16th week of 2012 patent applcation highlights part 53 |
Patent application number | Title | Published |
20120095275 | Production of 1-Butene and Propylene From Ethylene - A process for producing propylene and 1-butene is disclosed. The process comprises dimerizing ethylene in the presence of a dimerization catalyst to produce a dimerization mixture comprising 1-butene and 2-butenes. The dimerization mixture is distilled to produce a 1-butene stream containing 1-butene and ethylene, a 2-butenes stream, and a heavy stream. The 2-butenes stream is reacted with ethylene in the presence of a metathesis catalyst to produce a metathesis mixture comprising propylene, ethylene, and 2-butenes. Propylene is separated from the metathesis mixture. | 2012-04-19 |
20120095276 | NU-85 MOLECULAR SIEVE HAVING A LARGE PORE VOLUME AND PROCESSES FOR PREPARING THE SAME - Disclosed are a novel NU-85 molecular sieve having a specific surface area ranging from about 405 m | 2012-04-19 |
20120095277 | Methods and compositions for inhibition of multi-drug resistance by hyaluronan oligomers - Pharmaceutical compositions and methods for sensitizing multi-drug resistant cancer or radiation resistant cancer cells to chemotherapeutic agents are provided. Compositions include ligands of hyaluronan receptors, including glycosaminoglycans such as hyaluronan oligomers and derivatives of these oligomers, hyaluronan binding proteins, antibodies specific for hyaluronan receptors, hyaluronan mimetics, inhibitors of hyaluronan synthesis, and stimulators of hyaluronan degradation. | 2012-04-19 |
20120095278 | Beta Radiotherapy Emitting Surgical Device And Methods of Use Thereof - A surgical device for localized delivery of beta radiation in surgical procedures, particularly ophthalmic procedures. Preferred surgical devices include a cannula with a beta radiotherapy emitting material at the distal end of the cannula. The surgical device is particularly suitable for use in the treatment of treat Age Related Macular Degeneration (AMD). | 2012-04-19 |
20120095279 | NEBULIZING AND DRUG DELIVERY DEVICE - The invention relates generally to a device for delivering a substance in an aerosol, liquid or cream form into a cellular organism with the assistance of asymmetric pulse magnetic energy and ultrasound. | 2012-04-19 |
20120095280 | HEART PUMP CONTROLLER - A controller for a heart pump, the controller including a processing system for determining movement of an impeller within a cavity in a first axial direction, the cavity including at least one inlet and at least one outlet, and the impeller including vanes for urging fluid from the inlet to the outlet, causing a magnetic bearing to move the impeller in a second axial direction opposite the first axial direction, the magnetic bearing including at least one coil for controlling an axial position of the impeller within the cavity, determining an indicator indicative of the power used by the magnetic bearing and causing the magnetic bearing to control the axial position of the impeller in accordance with the indicator to thereby control a fluid flow between the inlet and the outlet. | 2012-04-19 |
20120095281 | PUMPING BLOOD - A blood pump includes a rotor having a flared portion downstream proximate a downstream bearing that supports the rotor. The flared portion of the rotor includes a width greater than a width of an upstream portion of the rotor. A blood pump also includes a housing having an internal wall with a flared portion downstream of a motor stator and proximate a transverse outlet. | 2012-04-19 |
20120095282 | INTRA-AORTIC BALLOON COUNTERPULSATION WITH CONCURRENT HYPOTHERMIA - Devices, systems and methods for treating disorders characterized by low cardiac output. The devices, systems and methods use intra-aortic balloon counterpulsation in combination with hypothermia of all or a portion of a human or veterinary patient's body to improve coronary perfusion and cardiac output. To effect the hypothermia, a heat exchange catheter may be positioned in the a patient's vasculature separately from the intra-aortic balloon counterpulsation catheter. Alternatively, a combination Intra-aortic balloon counterpulsation/heat exchange catheter may be utilized. Such combination catheter comprises a) a catheter sized for insertion into the aorta, b) a counterpulsation balloon and c) a heat exchanger. A drive/control system receives temperature and electrocardiograph signals and drives the inflation/deflation of the counterpulsation balloon as well as the heating/cooling of the heat exchanger. | 2012-04-19 |
20120095283 | TRANSCUTANEOUS BONE CONDUCTION SYSTEM - A transcutaneous bone conduction system comprising a bone conduction device configured to vibrate in response to received sound. The system also comprises a totally implantable support apparatus positionable under a recipient's skin, comprising: a fixture configured to be implanted in the skull, and a substantially rigid cradle. The cradle has opposing, spaced plates connected by a bridge member, wherein a first of the plates is configured to be secured to the fixture and wherein the space between the plates is sufficient to receive the bone conduction device, and wherein the plates are configured to retain the bone conduction device against the skin proximate to the first plate. | 2012-04-19 |
20120095284 | BONE ANCHORED HEARING AID WITH ADJUSTABLE RESONANCE DAMPING - The invention relates to a bone anchored hearing aid with a sound processor which generates a vibration signal and serves the signal at a vibrator for transmission of the vibration signal into the skull bone of a wearer and where a resonance damping system is provided in the hearing aid and comprising an electronic notch filter having a notch filter center frequency F1, wherein the notch filter frequency F1 is below a resonance frequency F | 2012-04-19 |
20120095285 | SYSTEMS, DEVICES, AND METHODS FOR MINIMALLY INVASIVE PELVIC SURGERY - The invention, in various embodiments, provides systems, devices, and methods for treating urinary incontinence. | 2012-04-19 |
20120095286 | CATHETER FOR AN EMBRYO TRANSFER AND A CARRIER FOR A CELL TRANSPORT - A catheter for introduction, particularly of the embryos, comprising an aspirator combined with an inner part of the catheter, characterized in that the core of the catheter is placed ( | 2012-04-19 |
20120095287 | IMAGING AND EVALUATING EMBRYOS, OOCYTES, AND STEM CELLS - Methods, compositions and kits for determining the developmental potential of one or more embryos or pluripotent cells and/or the presence of chromosomal abnormalities in one or more embryos or pluripotent cells are provided. These methods, compositions and kits find use in identifying embryos and oocytes in vitro that are most useful in treating infertility in humans. | 2012-04-19 |
20120095288 | SELF-ADJUSTING GASTRIC BAND - Generally described herein are automatic, self-adjusting, gastric banding systems and improvements thereof, that are capable of automatically relaxing and contracting in response to a large bolus passing through the area of a patient's stomach constricted by a gastric band. Alternatively, and/or in addition in one or more embodiments, the gastric banding systems described herein may also help prevent pouch dilatation and/or erosion. The apparatus and systems described herein aid in facilitating obesity control and/or treating obesity-related diseases while generally being non-invasive once implanted. Furthermore, certain embodiments of the self-adjusting gastric banding systems disclosed herein are automatically adjustable without complicated fluid control mechanisms, flow rate limiting devices, and/or valves. The automatic adjustments may also be made in response to other changes in the patient's esophageal-gastric junction, for example, in response to size, shape, and or location changes. | 2012-04-19 |
20120095289 | CAPSULE MEDICAL DEVICE GUIDANCE SYSTEM AND METHOD FOR GUIDING CAPSULE MEDICAL DEVICE - A system and method for guiding a capsule medical device. The method includes: changing, by a control unit, a gradient distribution of a gradient magnetic field generated by a magnetic field generator in a vertical direction, the magnetic field generator generating at least the gradient magnetic field in the vertical direction to guide a capsule medical device that includes a magnetic-field responding unit; detecting, by a position detector, a position of the capsule medical device in the vertical direction based on a gradient distribution of the gradient magnetic field generated by the magnetic field generator, a physical parameter of the capsule medical device, and a physical parameter of a liquid when the capsule medical device starts to move; and setting, by the control unit, the magnetic field generated by the magnetic field generator based on the detected position of the capsule medical device in the vertical direction. | 2012-04-19 |
20120095290 | CAPSULE MEDICAL DEVICE GUIDANCE SYSTEM AND METHOD FOR GUIDING CAPSULE MEDICAL DEVICE - A capsule medical device guidance system includes: a magnetic field generator that applies a magnetic field having a magnetic field gradient to the magnetic field response unit and guides the capsule medical device; a first setting unit that sets a magnetic field gradient of a magnetic field for generating a vertical magnetic attracting force which makes a resultant force of a buoyancy of the capsule medical device and a gravity force and the vertical magnetic attracting force of the capsule medical device in the liquid substantially zero as a first magnetic field gradient; an operation input unit to which guidance instruction information for guiding the capsule medical device by a magnetic field and moving the capsule medical device from a first position to a second position is inputted; a second setting unit that obtains a magnetic field gradient of a magnetic field for generating a magnetic attracting force corresponding to the guidance instruction information inputted by the operation input unit and sets the obtained magnetic field gradient of the magnetic field as a second magnetic field gradient; and a control unit that controls the magnetic field generator to continuously apply the magnetic field having the first magnetic field gradient set by the first setting unit and keep the capsule medical device in a static state in the liquid even if any specific operation is not inputted when the guidance instruction information is not inputted by the operation input unit and controls the magnetic field generator to apply a magnetic field having a magnetic field gradient obtained by adding the second magnetic field gradient set by the second setting unit to move the capsule medical device from the first position to the second position to a state in which the first magnetic field gradient set by the first setting unit to keep the capsule medical device in a static state in the liquid is continuously applied when the guidance instruction information is inputted by the operation input unit. | 2012-04-19 |
20120095291 | ENDOSCOPE OVERTUBE - An object of the present invention is to provide means capable of steering a treatment instrument together with an endoscope with good operability in endoscopic surgery. The endoscope overtube of the present invention includes a first insertion passage into which an endoscope is inserted, wherein a wall constituting the first insertion passage includes a second insertion passage into which a treatment instrument is inserted, and a major axis direction of the second insertion passage is different from a major axis direction of the first insertion passage at a distal end of the second insertion passage. Since the treatment instrument insertion passage of the overtube does not extend in a direction along the major axis of the overtube, the treatment instrument is protruded from the distal end of the overtube in a direction different from that of the center of a surgical field, and extends outward, away from a direction along the viewing axis of the overtube. For example, when a grasping forceps is inserted into the insertion passage of the overtube, by adjusting the extent of protrusion of the grasping forceps, it is possible to grip a tissue under an appropriate tension and perform a treatment such as removal with a treatment instrument such as an electrocautery inserted from the treatment instrument channel of the endoscope. | 2012-04-19 |
20120095292 | Anchored Guidewire - An anchored guide wire is described including at least one expansion apparatus having an outer surface for contacting surrounding tissue, an elongated guide wire with at least one lumen for supplying fluid to the expansion apparatus, and a pump that supplies fluid to the lumen to inflate the expansion apparatus, wherein the outer surface of the expansion apparatus has a textured surface for preventing slippage on surrounding tissue. A method of securing a guide wire in a bodily cavity is also described including inserting an elongated guide wire with an expansion apparatus having a textured outer surface and a lumen for supplying fluid to the expansion apparatus, into the bodily cavity, supplying fluid to the lumen with a pump until the expansion apparatus is inflated, moving a medical device along the elongated guide wire, deflating the expansion apparatus, and withdrawing the guide wire from the bodily cavity. | 2012-04-19 |
20120095293 | COMBINED IRRIGATION AND RINSING TUBE SET - A combined tube set for a disposable water bottle for a medical instrument includes a cap with threads suitable for attachment to various water bottles. The combined tube set provides a first tube set for rinsing that includes an air and water tubes, and air/water connector The combined tube set also provides a second tube set for irrigation that includes an irrigation connector, backflow valve(s), and flexible tubing section. In some embodiments, the tube set can provide warm and/or humid gas to the endoscope. | 2012-04-19 |
20120095294 | INSERTION SECTION FOR LARYNGOSCOPE WITH LATERAL TUBE GUIDE - A laryngoscope insertion section for a laryngoscope, which is typically a video laryngoscope, includes a lateral tube guide configured to retain an endotracheal tube in a plane. A viewing port for a camera or other image collector is laterally displaced from the plane of the endotracheal tube. The said plane of the endotracheal tube is aligned substantially in the same plane as a patients median plane and the tube can be advanced into the larynx using a natural curving motion similar to the motion used to introduce an endotracheal tube using a convention laryngoscope. In a preferred embodiment, the distal tip of the insertion section and a retained endotracheal tube will be located in the patients median plane during intubation. As the tube guide retains endotracheal tubes substantially in a plane, lateral curvature is avoided, reducing resistance to advancement of the tube. | 2012-04-19 |
20120095295 | LARYNGOSCOPE INSERTION SECTION WITH TUBE GUIDE FOR GUIDING ENDOTRACHEAL TUBES HAVING A RANGE OF EXTERNAL DIAMETERS - A laryngoscope insertion section includes an elongate support member and a tube guide having a resilient tube guiding member, to enable the insertion section to be used with endotracheal tubes having a wide range of external diameters. The breadth and/or thickness of the insertion section can therefore be less when retaining an endotracheal tube having a relatively small external diameter, enabling the insertion section to reliably guide tubes having a range of external diameters and to reliably guide relatively small external diameter tubes while occupying less volume that would otherwise be required in order for the tube guide to be able to guide tubes having a larger external diameter. | 2012-04-19 |
20120095296 | Expandable Spinal Access Instruments and Methods of Use - A system for use in percutaneous surgical procedures includes a dilator with an expandable sleeve positioned around its outer surface that accepts one or more additional dilators or retractors between the sleeve and the dilator to form an access port to a surgical site in a patient. The system can be used in spinal surgical procedures and the sleeve and one or more additional components of the system can be radiolucent and disposable after use. | 2012-04-19 |
20120095297 | NATURAL ORIFICE SURGERY SYSTEM - Embodiments of a surgical access port system that comprises a retractor that is adapted for being coupled to a cap and that is particularly useful in natural orifice surgery are described. The retractor comprises an outer ring, wherein the outer ring is configured to be disposed proximate the natural orifice of the patient and substantially surround the orifice; a tubular body; and a funnel segment extending between and coupling the outer ring and the tubular body, wherein the funnel segment provides a diametric reduction between the relatively large diameter of the outer ring and the relatively smaller diameter of the tubular body, which is sized to fit within a natural orifice with minimal distention of the orifice. | 2012-04-19 |
20120095298 | LAPAROSCOPIC DEVICE WITH DISTAL HANDLE - Methods and devices are provided for controlling movement of an end effector assembly, and in particular for causing mimicking motion between a handle and an end effector assembly. In an exemplary embodiment, a surgical device is provided having a handle or actuator, an elongate shaft, and an end effector assembly coupled to a distal end of the elongate shaft. The handle or actuator is configured such that movement of the handle is mimicked, not mirrored, by the end effector assembly. The mimicking motion can be achieved using various techniques, but in an exemplary embodiment the handle is located distal to an input joint, and motion is transferred to the end effector assembly through an output joint at a distal end of the elongate shaft. The motion is preferably transferred using a mechanical transmission coupled between the input and output joints. | 2012-04-19 |
20120095299 | Patient Monitor Having Entertainment Functions and Control Method Thereof - The invention provides a patient monitor having entertainment functions and a control method thereof. If a user initiates the entertainment functions of the patient monitor having entertainment functions, a system thereof sends an entertainment signal to an entertainment signal processing unit, the entertainment signal is then processed to display an image on an entertainment specific display apparatus, and sound playing is achieved via an entertainment specific loudspeaker; the system sends a parameter signal to a parameter signal processing unit in real time, the parameter signal is then processed to display real-time measurement values and waveforms of parameters on a monitor specific display apparatus, and playing of various sounds is achieved via a monitor specific loudspeaker; an alarm processing unit detects, in real-time, whether the physiological characteristics of patient meet the alarm condition, and once the condition is met, alarm is triggered immediately; with the patient monitor of the invention, patients can enjoy some entertainment activities for mental relaxation while lying on the bed without having an impact on normal real-time monitor for patients. | 2012-04-19 |
20120095300 | PREDICTING NEAR-TERM DETERIORATION OF HOSPITAL PATIENTS - Methods, systems, and computer storage media are provided for predicting a probability of acute deterioration for a specific patient. Various discrete measurements are taken regarding the patient's current health. Those measurements are used to determine a PPOD score, which is displayed for clinicians. | 2012-04-19 |
20120095301 | METHOD OF DETERMINING LYMPH NODE METASTASIS IN CERVICAL CANCER, DEVICE FOR DETERMINING THE SAME, AND COMPUTER PROGRAM - In order to provide a method of testing lymph node metastasis in cervical cancer which can determine the presence of lymph node metastasis in cervical cancer with higher accuracy, the method includes acquiring information about mRNA expression level of at least one gene selected from the group consisting of SERPINB5, CK15, CK4, PI3, and ANXA8 contained in a measurement sample prepared from a lymph node tissue from a cervical cancer patient which may have cervical cancer metastasis; and determining whether cervical cancer has spread to the lymph node tissue based on the information about mRNA expression level acquired. | 2012-04-19 |
20120095302 | USING TV AS HEALTH MONITOR - A TV can receive user health information from a health monitoring sensor and enable a user to view a user interface on the TV responsive to current and/or historical user health information received by the health monitoring sensor. The TV may also communicate through the Internet with a user's health care provider to send user health information to the health care provider. | 2012-04-19 |
20120095303 | METHOD FOR NON-INVASIVE BLOOD GLUCOSE MONITORING - A method for noninvasive blood glucose monitoring involves metabolic heat measurement and algorithm to correct interferences from environmental factors, and physiological or pathological conditions of subjects. | 2012-04-19 |
20120095304 | System and Method for Determining a Patient Clinical Status - A system and method for displaying a patient clinical status. In one embodiment, the system includes a plurality of sensors, each sensor measuring a respective patient parameter; a processor in communication with each of the plurality of sensors, and a display in communication with the processor. The processor receives the patient parameters and generates a patient clinical status in response to the trends of a plurality of patient parameters. | 2012-04-19 |
20120095305 | Spectrophotometric Monitoring Of Multiple Layer Tissue Structures - Methods, systems, and related computer program products for the non-invasive spectrophotometric monitoring of a biological volume having multiple tissue layers are described. Aggregate absorption and scattering properties are measured for each of a plurality of predetermined source-detector separation distances along a surface of the biological volume, the measurement being based on a model of the biological volume as a single-layer, semi-infinite, homogeneous volume. A predetermined multi-layer tissue model is retrieved that characterizes a mathematical relationship among (a) absorption and scattering properties of each layer of a multi-layer tissue structure, and (b) aggregate absorption and scattering properties of the multi-layer tissue structure as would be measured at selected source-detector separation distances along a surface thereof. The measured aggregate absorption and scattering properties are processed in conjunction with the predetermined multi-layer tissue model to compute therefrom a deep-layer-specific absorption property corresponding to the relatively deep tissue layer. | 2012-04-19 |
20120095306 | SENSING GAS BUBBLES IN A LIVING BODY - A method of detecting gas bubbles in a living body, comprising transmitting at least one original electromagnetic signal to a body portion; detecting a signal modulated by a flow of blood in said body portion; and analyzing a perturbation in said signal to determine at least one of an existence and a property of a bubble in said blood flow. | 2012-04-19 |
20120095307 | SENSING DEVICE FOR BODY TISSUE PROPERTIES - A device is described for measuring a parameter of living tissue, in particular a glucose level, which parameter affects a response of said tissue to an electric field. The device comprises a substrate ( | 2012-04-19 |
20120095308 | DETECTOR AND DETECTION METHOD - Provided is a strip-shaped detector that detects an analyte in a liquid sample. The detector includes a collecting member that directly collects a liquid sample from a living organism, a holding member that holds a labeling reagent binding specifically to the analyte in a state where the labeling reagent can move along with the movement of the liquid sample, a detecting member to which a detection reagent is immobilized which captures a complex of the analyte and the labeling reagent by binding specifically to the analyte, an absorbing member that can absorb the liquid sample, and a liquid-impermeable supporting member, wherein the respective members are arranged on the supporting member in the longitudinal direction of the detector so that the liquid sample moves through the inside of these members, and the collecting member includes a protruding portion sticking out of the supporting member at the upstream side in the movement direction of the liquid sample. | 2012-04-19 |
20120095309 | UPDATABILITY OF STRUCTURED BLOOD GLUCOSE TESTS PERFORMED ON HANDHELD DIABETES MANAGEMENT DEVICES - A method of improving updatability of entry, adherence, and exit criteria stored in memory of a handheld diabetes management device, the method includes: providing the handheld diabetes management device with a blood glucose (bG) measurement engine that measures a bG level in a sample of blood of a user and that generates sample data indicative of the bG level; providing the handheld diabetes management device with the memory and a touchscreen display; providing the handheld diabetes management device with a processor module that is in communication with the bG measurement engine, the touchscreen display, and the memory; storing firmware that is executable by the processor module for performing operations to carry out a structured bG test in a non-modifiable portion of the memory; and storing the entry, adherence, and exit criteria in a modifiable portion of the memory. | 2012-04-19 |
20120095310 | TIME BLOCK MANIPULATION FOR INSULIN INFUSION DELIVERY - The present teachings provide a system for modifying insulin therapy support parameters such as warning limit data and time block data on a hand-held diabetes management device. The system can include a graphical user interface module that creates a graphical user interface having a plurality of bar structures positionable on or between a first line that indicates an upper limit and a second line that illustrates a lower limit. Each of the bar structures can have a first side that indicates a start time of a time window opposite a second side that indicates an end time of the time window and a third side that indicates a lower target value for a blood glucose level opposite a fourth side that indicates an upper target value for the blood glucose level. The bar structures, the first line and the second line can be adjustable by a user input. | 2012-04-19 |
20120095311 | COEXISTENCE OF MULTIPLE RADIOS IN A MEDICAL DEVICE - A handheld diabetes management device having a plurality of communication modules for communicating with a plurality of medical devices via a shared antenna or multiple antennas, where the handheld diabetes management device includes a first communication module, a second communication module, and an arbitration module. The first communication module selectively communicates in a first frequency band with an insulin infusion pump external to the handheld diabetes management device via a first antenna using a first wireless communication protocol. The second communication module selectively communicates in the first frequency band with a continuous glucose monitor external to the handheld diabetes management device via a second antenna or the first antenna using a second wireless communication protocol. The arbitration module grants permission to communicate to the first communication module and denies permission to communicate to the second communication module when the first and second communication modules request permission to communicate concurrently. | 2012-04-19 |
20120095312 | POWER MANAGEMENT FOR A HANDHELD MEDICAL DEVICE - A system for managing power consumption of a handheld diabetes management device and limiting effects of temperature on operations performed by the handheld diabetes management device comprises a blood glucose measuring module, a temperature sensing module, and a power management module. The blood glucose measuring module selectively measures blood glucose in a blood sample and generates a status signal indicating a status of operation of the blood glucose measuring module. The temperature sensing module senses an internal temperature of the handheld diabetes management device and estimates an ambient temperature external to the handheld diabetes management device. The power management module deactivates one or more components of the handheld diabetes management device based on the status of operation of the blood glucose measuring module when the internal temperature of the handheld diabetes management device exceeds a threshold temperature. The power management module deactivates the blood glucose measuring module when the ambient temperature is greater than a first predetermined threshold or less than a second predetermined threshold. | 2012-04-19 |
20120095313 | MEDICAL DEVICES THAT SUPPORT ENHANCED SYSTEM EXTENSIBILITY FOR DIABETES CARE - A medical device or medical software is provided that supports system extensibility for diabetes care. The medical device or software is comprised of an application and particular data structures that support diabetes care. The data structures include: a patient class that has attributes and methods associated with a person receiving medical treatment for diabetes; a patient log class that has a composition relationship with the patient class and attributes and methods that log actions taken by the patient; a treatment plan class that has a composition relationship with the patient class and attributes and methods that define a series of planned actions related to medical treatment of the patient; and an adherence class that has a composition relationship with the patient log class and attributes and methods define relationships between actions planned for the patient and actions taken by the patient. The application instantiates an object from at least one of the patient log class, the adherence class and the treatment plan class, having only external-to-the-composition knowledge of which objects are instantiated, and performs a function using the instantiated object. | 2012-04-19 |
20120095314 | HANDHELD DIABETES MANAGEMENT DEVICE HAVING A DATABASE MANAGEMENT SYSTEM - A handheld diabetes management device having a database management system is disclosed. The device comprises a plurality of input modules, including a blood glucose reader, a user interface, a communications interface, and a continuous blood glucose input module. The input modules output data used to generate data records of different record types. The device further comprises N databases, each database having a different frequency range associated thereto, wherein the new record is stored in a particular database of the N databases based on the frequency range of the particular database and the frequency of the particular record type, and N is an integer greater than 1. The device further includes a database operation module that performs database operations on the N databases. The database management system provides increased reliability in the keeping of records on which medically important decisions are made. | 2012-04-19 |
20120095315 | CONFIGURATION OF BLOOD GLUCOSE METER INTERFACES - A handheld diabetes management device includes a blood glucose measurement engine that measures a blood glucose level of a patient. The device includes a physical port that is exposed at an exterior of the device. The device includes a processing module that includes first, second, and third physical interfaces that are internal to the device. The device includes a multiplexing module that alternatively connects the physical port to one of the first, second, and third physical interfaces of the processing module. The processing module selectively operates the first physical interface using first and second modes. When an external host is connected to the physical port, the processing module selectively transfers information based on the blood glucose level to the external host using the first mode. When the external host is connected to the physical port, the processing module selectively provides file access to the external host using the second mode. | 2012-04-19 |
20120095316 | HANDHELD DIABETES MANAGING DEVICE WITH LIGHT PIPE FOR ENHANCED ILLUMINATION - A handheld diabetes management device for providing enhanced illumination includes a housing with an access port and a light aperture. The housing further includes a coupling member on an inner surface thereof. Furthermore, the device includes a measurement engine housed within the housing and communicating with the access port for analyzing body fluid disposed on a dosing area of a diabetes test element. Also, the device includes a circuit board communicating with the measurement engine. The device further includes a light source mounted to the circuit board and a light pipe coupled to the housing via the coupling member. The light pipe is disposed adjacent the light source to receive light from the light source travelling in a first direction. The light pipe redirects the light along a second direction to be emitted out of the housing through the light aperture toward the dosing area of the diabetes test element. | 2012-04-19 |
20120095317 | COMMUNICATION PROTOCOL THAT SUPPORTS STRUCTURED COLLECTION PROCEDURES USED IN DIABETES CARE - A computer-implemented diabetes management system is provided for configuring a structured collection procedure implemented on a collection device having a meter that measures the concentration of glucose in blood. The system includes: a collection application that executes a structured collection procedure for obtaining measurement data from the meter and provides access to the measurement data via a communication protocol defined in accordance with IEEE standard 11073-20601; a configuration application that accesses and manipulates the parameters of the structured collection procedure using a set of action commands, where the set of action commands are defined in compliance with the communication protocol; and a collection interface that receives an action command from the configuration application, executes the received action command and issues a response command in response thereto, where the response command is defined in compliance with the communication protocol. | 2012-04-19 |
20120095318 | HANDHELD DIABETES MANAGEMENT DEVICE WITH BOLUS CALCULATOR - A method for monitoring blood glucose (bG) levels of a diabetic user. The method may be implemented on a non-transitory computer readable medium adapted to run on a processing subsystem, the processing subsystem forming a portion of a handheld diabetes management device for monitoring the bG levels of a diabetic user and determining a correction bolus to be provided to the user. The method may comprise using a memory to store information in a plurality of different time blocks. The information may include a plurality of differing user defined health events that each include a predetermined associated percentage value set by the user by which a correction bolus calculation will be modified to account for one of an increase or a decrease in insulin associated with each one of the defined health events. The processing subsystem may be used to communicate with the memory and to obtain the information and to calculate therefrom the correction bolus. | 2012-04-19 |
20120095319 | Guidewire-Assisted Catheter Placement System - A catheter assembly for providing precise placement of a catheter distal end at a desired location within the patient vasculature is disclosed. In one embodiment, the catheter assembly comprises a catheter including an elongate body that defines a proximal end, a distal end, and a lumen extending therebetween. A guidewire is also included and is configured for being received within the lumen of the catheter and for guiding the catheter through the patient vasculature. The guidewire includes a plurality of depth markings along at least a portion of a length of the guidewire. The depth markings indicate a distance between a distal end of the guidewire and an insertion site through which the guidewire passes into the patient vasculature. The guidewire further includes a modified tip configured for assisting in guidewire advancement through the vasculature, and a proximal end orientation feature that indicates the orientation of the modified tip. | 2012-04-19 |
20120095320 | MRI T1 Image-guided tissue diagnostics - An MR image especially useful for computer-guided diagnostics uses at least one programmed computer to acquire an MR-image of T1 values for a patient volume containing at least one predetermined tissue type having a respectively corresponding predetermined range of expected T1 values. A color-coded T1-image is generated from the MR-image by (a) assigning a first color or spectrum of colors to those pixels having a T1 value falling within a predetermined range of expected T1 values and (b) assigning a second color or spectrum of colors to those pixels having a T1 value falling outside a predetermined range of expected T1 values. The color-coded T1-image is then displayed for use in computer-aided diagnosis of patient tissue. | 2012-04-19 |
20120095321 | Systems and Methods for Reducing Interference in a Dual Modality Imaging System - A magnetic resonance (MR)-positron emission tomography (PET) device dual modality system includes a dual modality detector system, conductors, and a PET processing device. The dual modality detector system includes a plurality of PET detector device having a framing recovery device and PET detectors, and an MR detector device having a magnetic resonance (MR) receiver. The conductors are electrically connected to the PET detectors. The PET processing device transmits modulated timing and frame synchronization signals to the PET detectors via the conductors and the framing recovery device. The frame synchronization signal is missing one or more framing signals, thereby reducing a spectral radiation of the conductors that causes interference to the MR receiver of the MR detector device. The framing recovery device detects the timing and frame synchronization signals and recovers the one or more missing framing signals. | 2012-04-19 |
20120095322 | Devices, systems and methods for multimodal biosensing and imaging - Provided herein are robotic or automated multimodal tissue scanning or imaging systems and methods. The systems comprise a robotic delivery device configured to mechanically scan one or more zones of a tissue by co-registering at least two modalities, i.e., one or more of each of a sensor modality and an imaging modality and acquiring sensor modality data at one or more positions in the zone(s) as the sensor modality is dimensionally translated along the device axes. The system also comprises a computational core of a plurality of interlinked modules for planning, processing, tissue-sampling, visualization, fusion, and control of the delivery device and the system. The methods provided herein utilize the automated systems to produce spatial maps based on the analyzed sensor modality data. | 2012-04-19 |
20120095323 | Bandpass Sampling for Elastography - The characterization of tissue viscoelastic properties requires the measurement of tissue displacements over a region of interest at frequencies that exceed significantly the frame rates of conventional medical imaging devices. The present invention involves using bandpass sampling to track high-frequency tissue displacements. With this approach, high frequency signals limited to a frequency bandwidth can be sampled and reconstructed without aliasing at a sampling frequency that is lower than the Nyquist rate. With bandpass sampling, it is feasible to use conventional beam-forming on diagnostic ultrasound machines to perform high frequency dynamic elastography. The method is simple to implement as it does not require beam interleaving, additional hardware or synchronization and can be applied to magnetic resonance elastography. | 2012-04-19 |
20120095324 | METHOD FOR A NUCLEAR MEDICINE EXAMINATION - A method for a nuclear medicine examination of a patient is disclosed. In at least one embodiment of the method, a magnetic resonance recording of an examination region of the patient is created after a magnetic resonance contrast agent has been administered to the patient. A distribution of the magnetic resonance contrast agent in the examination region is automatically determined from the magnetic resonance recording. After a nuclear medicine tracer has been administered to the patient, a nuclear medicine recording of the examination region of the patient is created. The magnetic resonance contrast agent and the nuclear medicine tracer have essentially identical pharmacokinetic properties. The nuclear medicine recording is corrected as a function of the distribution of the magnetic resonance contrast agent in the examination region. | 2012-04-19 |
20120095325 | TREATMENT OF BRAIN DISEASES VIA ULTRASOUND/MAGNETIC TARGETING DELIVERY AND TRACING OF THERAPEUTIC AGENTS - Disclosed herein is a method for treating a brain disease in which focused ultrasound and magnetic targeting are applied to a subject in need of such treatment, so that therapeutic agent-magnetic nanoparticle composites are directed across the blood-brain barrier to a designated locus inside the brain of the subject. Each of the composites includes a magnetic nanoparticle that is formed of an iron-based core and a shell encapsulating the iron-based core, and a therapeutic agent that is bound to the shell of the magnetic nanoparticle. The magnetic nanoparticle has a size ranging from 5 to 200 nm. The iron-based core has a crystalline structure that imparts the composites with a sufficiently high magnetization, thereby enhancing magnetic targeting of the composites to the designated locus inside the brain of the subject. The magnetic targeting treatment is conducted via a magnet providing a magnetic flux density not less than 0.18 T. | 2012-04-19 |
20120095326 | Velocity measurement of MR-Imaged fluid flows - Velocity of MR-imaged fluid flows is measured. Data representing a measure of distance traveled by flowing fluid appearing in at least two MR images of a subject's tissue taken at different respective imaging times is generated. Data representing at least one fluid velocity measurement of the flowing fluid is generated by calculating at least one instance of distance traveled by the fluid divided by elapsed time during travel based on different respective imaging times. Data representing at least one fluid velocity measurement is then output to at least one of: (a) a display screen, (b) a non-transitory data storage medium, and (c) a remotely located site. | 2012-04-19 |
20120095327 | Non-contrast MRI signal acquisition - A first plurality of MR signals from a patient's tissue at respectively corresponding successive first time increments extending over a first time interval including a substantial majority of a subject's cardiac cycle is acquired and analyzed to define a second time interval, shorter than the first time interval, during the cardiac cycle whereat there is a relatively steep rise in signal magnitudes as a function of time (e.g., corresponding with systole and diastole events of the cardiac cycle). A second plurality of MR signals is then acquired from tissue of the patient at respectively corresponding successive second time increments during the second time interval, the second time increments being substantially shorter than said first time increments. Image data representing at least one contrast-free image of flowing fluid vessels is generated based on the second plurality of MR signals. | 2012-04-19 |
20120095328 | SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR UTILIZING CARDIAC OUTPUT TO IMPROVE MEASUREMENT OF TRACER INPUT FUNCTION IN DYNAMIC CONTRAST-ENHANCED MAGNETIC RESONANCE IMAGING - Exemplary embodiments of method, system and computer-accessible medium according to the present disclosure can be provided for converting magnetic resonance (MR) arterial signal intensity versus time curves to arterial input functions (AIF) with less susceptibility to artifacts such as flow-related enhancement. Exemplary methods, systems and computer-accessible medium can be used to constrain AIF to satisfies the indicator dilution principle, according to which the area under an initial pass component of AIF can be equal to the injected dose divided by the cardiac output. For example, Monte Carlo simulations of MR renography and tumor perfusion protocols can be performed for comparison with conventional methods. | 2012-04-19 |
20120095329 | Biopsy apparatus, phantom, spatial range measuring apparatus, and spatial range measuring method - A biopsy apparatus includes a biopsy needle for insertion into an object to be examined in order to sample tissue of a biopsy region in the object, and a spatial range measuring section, which measures a spatial range within which the biopsy needle is capable of sampling the tissue of the biopsy region, based on an image of a phantom that simulates the object, which is captured after the biopsy needle has been inserted into the phantom and a portion of the phantom has been extracted. | 2012-04-19 |
20120095330 | METHOD AND SYSTEM FOR POSITION DETERMINATION - A system for tracking a device can include a medical device for placement in a target anatomy of a patient, one or more sensors in proximity to and connected to the medical device, wherein positioning data associated with the medical device is generated by the one or more accelerometric sensors, and a processor for determining at least one of a position and an orientation of the medical device based on the positioning data. | 2012-04-19 |
20120095331 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD AND PROGRAM FOR THEM - Disclosed herein is an information processing apparatus including: a lesion progress rate recognition section configured to perform prescribed image recognition processing on a plurality of entered medical images, thereby recognizing the lesion progress rate that represents the rate of progress of the disease-induced change in living body; and a presentation control section configured to cause a presentation section to present the medical images according to the lesion progress rate which has been recognized by the lesion progress rate recognition section. | 2012-04-19 |
20120095332 | BLOOD VESSEL FUNCTION INSPECTING APPARATUS - A blood vessel function inspecting apparatus including blood flow velocity distribution measuring portion for measuring a blood flow velocity distribution within a blood vessel in a non-invasion manner with ultrasonic waves before releasing of the blood vessel from a blood flow obstruction or after a blood vessel diameter measuring time period; viscosity-shear rate relationship calculating portion; and blood shear stress calculating portion for measuring a blood flow velocity within the blood vessel, concurrently with the measurement of a change ratio of the diameter of the blood vessel within the predetermined blood vessel diameter measuring time period after releasing of the blood vessel from the blood flow obstruction, and calculating a blood shear stress on the basis of a measured blood flow velocity, and according to a viscosity-shear rate relationship. | 2012-04-19 |
20120095333 | Coupled Axial and Lateral Displacement Estimation for Elasticity Imaging - The determination of axial and lateral displacement in a material subject to compression is determined by fitting a multi-dimensional model function to the match between corresponding portions of the material in two states of compression. In one embodiment, iso-contour lines in a correlation between a reference kernel and a target kernel are fit to an ellipse whose center defines the maximum correlation and hence the displacement. | 2012-04-19 |
20120095334 | CONTROLLED INFLATION OF AN EXPANDABLE MEMBER DURING A MEDICAL PROCEDURE - Devices and methods for controlled inflation of a vessel lumen or a hollow portion of another organ located within a patient. The devices are typically catheter-based having an expandable member fixed to a distal end of the catheter. The devices and methods typically comprise deploying the expandable member percutaneously to a target location, expanding the expandable member, and performing an expansion procedure. The expandable member expands at a controlled rate of inflation during a medical procedure. | 2012-04-19 |
20120095335 | ULTRASOUND TRANSDUCER AND USES THEREOF - A dual use ultrasonic transducer device for combined sensing and power transmission, comprises a first piezoelectric transducer sized for placement in a body lumen; a power unit enabling an ultrasonic power beam for tissue ablation in a tissue ablation region; and a sensing unit enabling an ultrasonic sensing beam for sensing at said tissue ablation region. In one example, a single piezoelectric surface is electrically connected to a mounting; and the mounting provides a first region of the piezoelectric surface with a first relatively high level of damping and a second region of said piezoelectric surface with a second relatively low level of damping, thereby to enable sensing from said first region and power transmission from said second region. Changes in efficiency of the transducer or the treatment during use may be inferred from changes in the impulse response or impedance or changes in the temperature of liquids that have flowed past the transducer. | 2012-04-19 |
20120095336 | ROBOTIC LOCALIZING AID FOR HIGH-INTENSITY FOCUSED ULTRASOUND DELIVERY - A holding structure holds a biopsy needle and a HIFU transducer to allow smooth and accurate delivery of the HIFU beam at the interface of the liver, where bleeding will occur. This manipulator structure performs the biopsy and HIFU through the percutaneous approach. In addition, the procedure is imaged by an imaging ultrasound probe. The imaging ultrasound probe can track the needle entry site even when needle has been removed. The HIFU transducer fires a short pulse of HIFU in the needle tract to cause coagulation and stop bleeding. | 2012-04-19 |
20120095337 | SYSTEMS AND METHODS TO IMPROVE ULTRASOUND BEAMFORMING - Systems and methods are disclosed to receive a plurality of samples of an ultrasound beam, each of the plurality of samples associated with a tissue depth, determine, for each of a plurality of candidate depths, a difference between the sum of each of the plurality of samples which is associated with a tissue depth from the candidate depth to a predetermined distance below the candidate depth, and the sum of each of the plurality of samples which is associated with a tissue depth from the candidate depth to the predetermined distance above the candidate depth, determine the largest determined difference, and determine the one of the plurality of candidate depths associated with the largest determined difference. | 2012-04-19 |
20120095338 | ULTRASOUND IMAGING SYSTEM PARAMETER OPTIMIZATION VIA FUZZY LOGIC - An ultrasound scanner is equipped with one or more fuzzy control units that can perform adaptive system parameter optimization anywhere in the system. In one embodiment, an ultrasound system comprises a plurality of ultrasound image generating subsystems configured to generate an ultrasound image, the plurality of ultrasound image generating subsystems including a transmitter subsystem, a receiver subsystem, and an image processing subsystem; and a fuzzy logic controller communicatively coupled with at least one of the plurality of ultrasound imaging generating subsystems. The fuzzy logic controller is configured to receive, from at least one of the plurality of ultrasound imaging generating subsystems, input data including at least one of pixel image data and data for generating pixel image data; to process the input data using a set of inference rules to produce fuzzy output; and to convert the fuzzy output into numerical values or system states for controlling at least one of the transmit subsystem and the receiver subsystem that generate the pixel image data. | 2012-04-19 |
20120095339 | ULTRASOUND DIAGNOSTIC APPARATUS - An ultrasound diagnostic apparatus includes an ultrasound probe, an image producer, a monitor, a position designating unit for designating a target position when paracentesis is performed, an insertion position calculating unit for calculating an insertion position from information on the target position designated by the position designating unit and a predetermined insertion angle and an insertion position display unit for displaying the insertion position calculated by the insertion position calculating unit. The ultrasound diagnostic apparatus ensures that a puncture needle inserted from a position away from an ultrasound probe to reduce the insertion angle so as to be imaged at a higher definition can also reach a target site. | 2012-04-19 |
20120095340 | Intravascular Ultrasound Pigtail Catheter - An IVUS pigtail catheter is provided. The IVUS pigtail catheter includes an array of transducers for performing intravascular ultrasound imaging and a pigtail end portion for performing angiographic imaging. The IVUS pigtail catheter facilitates both IVUS imaging and angiographic imaging without the need to exchange catheters. This allows surgical procedures performed using the IVUS pigtail catheter to be faster, more accurate, and less complicated. Methods of utilizing the IVUS pigtail catheter are also provided. | 2012-04-19 |
20120095341 | ULTRASONIC IMAGE PROCESSING APPARATUS AND ULTRASONIC IMAGE PROCESSING METHOD - An ultrasonic diagnostic apparatus according to an embodiment acquires first and second volume data by scanning a three-dimensional region including the lumen of an object in a B mode and a blood flow detection mode with ultrasonic waves, sets a viewpoint and a plurality of lines of sight with reference to the viewpoint in the lumen, determines a line of sight, of the plurality of lines of sight, on which data corresponding to an intraluminal region, tissue data corresponding to the outside of the lumen, and blood flow data outside the lumen are arranged. The apparatus controls at least a parameter value attached to each voxel of the tissue data existing on the determined line of sight. The apparatus generates a virtual endoscopic image based on the viewpoint by using the first volume data including voxels whose parameter values are controlled and the second volume data. | 2012-04-19 |
20120095342 | PROVIDING AN ULTRASOUND SPATIAL COMPOUND IMAGE BASED ON CENTER LINES OF ULTRASOUND IMAGES IN AN ULTRASOUND SYSTEM - Embodiments for providing an ultrasound spatial compound image are disclosed. In one embodiment, by way of non-limiting example, an ultrasound system comprises: an ultrasound data acquisition unit configured to acquire ultrasound data by transmitting and receiving ultrasound signals; and a processing unit in communication with the ultrasound data acquisition unit, the processing unit being configured to set a plurality of center lines based on a virtual common point corresponding to predetermined scan-lines, move the virtual common point along each of the center lines to set a plurality of scan-lines, form a plurality of ultrasound images corresponding to the center lines based on the ultrasound data, and perform spatial compounding upon the ultrasound images to form an ultrasound spatial compound image, wherein the ultrasound data acquisition unit is configured to acquire the ultrasound data based on the plurality of scan-lines. | 2012-04-19 |
20120095343 | Concave Ultrasound Transducers and 3D Arrays - A Multiple Aperture Ultrasound Imaging (MAUI) probe or transducer is uniquely capable of simultaneous imaging of a region of interest from separate apertures of ultrasound arrays. Some embodiments provide systems and methods for designing, building and using ultrasound probes having continuous arrays of ultrasound transducers which may have a substantially continuous concave curved shape in two or three dimensions (i.e. concave relative to an object to be imaged). Other embodiments herein provide systems and methods for designing, building and using ultrasound imaging probes having other unique configurations, such as adjustable probes and probes with variable configurations. | 2012-04-19 |
20120095344 | TRANSMIT BEAMFORMING IN 3-DIMENSIONAL ULTRASOUND - An ultrasound system comprises a probe including a two-dimensional (2D) array of transducer elements that form an aperture having a plurality of receive elements that are configured to receive ultrasound signals. The transducer elements form at least one transmit sub-aperture that is configured to be interconnected with a fixed group of the transducer elements within the aperture. Transmitters generate electrical transmit signals, and at least one transmit sub-aperture processor (tx SAP) maps the transducer elements within the fixed group of the transducer elements to the transmitters in a transmit configuration based on a beam steering direction. | 2012-04-19 |
20120095345 | BLOOD VESSEL DIAMETER MEASUREMENT DEVICE - A control part includes a transmission angle control unit that controls a transmission angle of ultrasonic waves transmitted from three ultrasonic arrays, a first reflected wave measuring unit that measures a first arrival time of a first reflected wave which is reflected by a blood vessel and is first to arrive at the ultrasonic arrays, a second reflected wave measuring unit that measures a second arrival time of a second reflected wave which arrives at the ultrasonic arrays after a predetermined time from the first arrival time, an outside diameter computation unit that computes an outside diameter of the blood vessel based on the first arrival time of three first reflected waves, and an inside diameter of the blood vessel computation unit that computes an inside diameter based on the second arrival time of three second reflected waves. | 2012-04-19 |
20120095346 | ULTRASONIC DIAGNOSIS APPARATUS - There is provided an ultrasonic diagnosis apparatus capable of reducing an unnecessary signal component in a reception signal. A sign data array formed of a plurality of sign data items arranged in an element arranging direction is extracted from a plurality of element reception signals having been subjected to delay processing but having not been subjected to summing processing. A factor computing unit computes a first factor indicating a level of sign coherence in the sign data array and a second factor indicating a sign transit density in the sign data array. The factor computing unit then computes a factor (evaluation value) for adjusting gain of the reception signal, based on the first factor and the second factor. | 2012-04-19 |
20120095347 | Multiple Aperture Probe Internal Apparatus and Cable Assemblies - A Multiple Aperture Ultrasound Imaging (MAUI) probe or transducer is uniquely capable of simultaneous imaging of a region of interest from separate physical apertures of ultrasound arrays. The probe can include separate backing plates configured to secure the ultrasound arrays in predetermined positions and orientations relative to one another. Some embodiments of the probe include flex circuit connected to the ultrasound arrays. In additional embodiments, a flex/PC board comprising flex connectors and an array of terminals is connected to the ultrasound arrays. Algorithms can solve for variations in tissue speed of sound, thus allowing the probe apparatus to be used virtually anywhere in or on the body. | 2012-04-19 |
20120095348 | Three Dimensional Imaging Intra Cardiac Echocardiography (ICE) Catheter - Provided herein is an ultrasound imaging device including a two dimensional ultrasound imaging array for three dimensional images positioned at least in the vicinity of distal end of a catheter configured to be used for intra organ imaging, wherein the imaging array includes a first number of output ports. The imaging device also includes a high voltage multiplexer configured to (i) reduce the first number of signal lines to a second number of signal lines, wherein the second number is less than the first number and (ii) connect the array to a signal processing system. | 2012-04-19 |
20120095349 | Apparatus, systems and methods for laser coagulation of the retina - An integral laser imaging and coagulation apparatus, and associated systems and methods that allow an ophthalmologist to perform laser retinal surgical procedures with an integral laser imaging and coagulation apparatus disposed at a first (i.e. local) location from a control system disposed at a second (i.e. remote) location, e.g., a physician's office. In some embodiments, communication between the integral laser imaging and coagulation apparatus and control system is achieved via the Internet®. | 2012-04-19 |
20120095350 | Three-dimensional imaging of veins - An apparatus and method for creating a three dimensional imaging system is disclosed. There is a first source of laser light and a second source of laser light having a wavelength different from the wavelength of the laser light of the first source. The laser light from the first and second sources are combined, and the combined laser light is transmitted to a scanner. The scanner further transmits the combined light to a surface to be imaged. | 2012-04-19 |
20120095351 | BLOOD TREATMENT DEVICE - In a device for treating blood in an extracorporeal circuit, at least one blood pump and at least one filtering device are provided for carrying out the blood treatment. The device includes at least one pressure-measuring element for detecting the blood pressure, which is characterized in that the pressure-measuring element has a sensor unit and an RFID transponder unit. | 2012-04-19 |
20120095352 | HEALTH MONITORING APPLIANCE - A heart monitoring system for a person includes one or more wireless nodes forming a wireless network; a wearable sensor having a wireless transceiver adapted to communicate with the one or more wireless nodes; and a software module receiving data from the wireless nodes to detect changes in patient vital signs. | 2012-04-19 |
20120095353 | PULSE WAVE ANALYSIS DEVICE AND RECORDING MEDIUM - A pulse wave analysis device stores a pulse waveform for multiple beats, and calculates a pulse wave analysis index by analyzing the pulse waveform for multiple beats. In the calculation of the pulse wave analysis index, pulse waveform shapes of each beat that constitute the pulse waveform for multiple beats are integrated, and beats for which a degree of approximation between the integrated pulse waveform shape and the pulse waveform shape of the beat is low are excluded as targets of calculation of the pulse wave analysis index. | 2012-04-19 |
20120095354 | QUANTITATIVE IMAGING WITH MULTI-EXPOSURE SPECKLE IMAGING (MESI) - Methods and systems relating to multi-exposure laser speckle contrast imaging are provided. One such system comprises a laser light source, a light modulator, and a detector for the measurement of reflected light comprising at least one camera, at least one magnification objective, and at least one microprocessor or data acquisition unit. | 2012-04-19 |
20120095355 | Volume Sensing - Each sensor in one or more pairs of sensors is associated with a particular tissue, for example a first tissue location and a second tissue location respectively. Tissue at a particular tissue location may be solid, for example, muscle tissue, fat tissue, etc., or fluid, for example, blood, fluids associated with edema, etc. The area between the two tissue locations associated with a pair of sensors may comprise solid tissue, fluid tissue, an empty chamber, or combinations thereof. For each pair of sensors in the at least one pair of sensors, a first impedance measurement between the pair of sensors and associated with a first frequency is determined. For each pair of sensors in the at least one pair of sensors, a second impedance measurement between the pair of sensors and associated with a second frequency is determined. A comparison of a ratio of the first impedance measurement at a point in time to the second impedance measurement at a corresponding point in time may be made to determine a volume-related value associated with an area located between the first tissue location and the second tissue location. | 2012-04-19 |
20120095356 | Portable Fitness Monitoring Systems With Displays and Applications Thereof - Portable fitness monitoring systems with displays, and applications thereof, are disclosed. In an embodiment, a method of providing training feedback to an individual using a heart rate sensor and a display module supported by the individual during a physical activity includes the steps of determining a maximum heart rate value for the individual, defining a heart rate zone as a range of heart rate values that correspond to a range of percentages of the maximum heart rate value, associating a color with the heart rate zone, wirelessly transmitting heart rate data from the heart rate sensor to the display module during the physical activity, and displaying the color associated with the heart rate zone to the individual on the display module during the physical activity in response to the heart rate data. | 2012-04-19 |
20120095357 | HEALTH MONITORING APPLIANCE - A heart monitoring system for a person includes one or more wireless nodes; and a wearable appliance in communication with the one or more wireless nodes, the appliance monitoring cardiac abnormalities. Other implementations can monitor heart rate, heart rate variability, respiratory rate, fluid status, posture and activity. | 2012-04-19 |
20120095358 | LIVING BODY STATE MONITOR APPARATUS - A living body state monitor apparatus includes: a living body information acquisition device to acquire living body information containing an electrocardiography waveform and a pulse waveform from a user; an irregular heartbeat detection section to detect an irregular heartbeat from the electrocardiography waveform; and a pulse wave feature quantity extraction section to extract a pulse wave feature quantity from a pulse wave corresponding to the irregular heartbeat. Further, a living body state determination section is included to determine a danger degree on user's living body state using both of (A) information on kind and/or continued time period of an irregular heartbeat detected by the irregular heartbeat detection section, and (B) a pulse wave feature quantity extracted by the pulse wave feature quantity extraction section, and/or a variation of the extracted pulse wave feature quantity. | 2012-04-19 |
20120095359 | METHOD AND SYSTEM FOR DETERMINING A VARIATION IN A METABOLIC FUNCTION AND MANAGING THE VARIATION ACCORDINGLY - This invention describes a method for determining an abnormality of metabolic function and/or a variation of metabolic function, the method including the steps of, in a processing system receiving electroencephalography (EEG) signal information ( | 2012-04-19 |
20120095360 | Neurophysiologic Monitoring System and Related Methods - The present invention relates to a system and methods generally aimed at surgery. More particularly, the present invention is directed at a system and related methods for performing surgical procedures and assessments involving the use of neurophysiology. | 2012-04-19 |
20120095361 | MULTI-CHANNEL BIOPOTENTIAL SIGNAL ACQUISITION SYSTEMS - A multi-channel biopotential signal acquisition system is disclosed. In the system, a plurality of biopotential channels is corrected for common-mode interference. In one aspect, each biopotential channel includes an electrode for providing a biopotential input signal and an associated amplifier for amplifying the biopotential input signal and providing a biopotential output signal. The output signal is processed in a processor. Each biopotential output signal is passed to a common-mode feedback system, which determines an average common-mode signal and feeds that signal back to each of the amplifiers in each of the biopotential channels to enhance common-mode rejection ratio of the system. | 2012-04-19 |
20120095362 | CATHETER WITH DIGITIZED TEMPERATURE MEASUREMENT IN CONTROL HANDLE - A temperature sensing catheter with improved accuracy is provided. The catheter includes a catheter shaft having a proximal end and a distal end, and a first pair of conductors extending through the catheter shaft. Each one of the first pair of conductors has a first end and a second end, and the first ends of the first pair of conductors are coupled to each other at the distal end of the catheter shaft to form a first thermocouple. A handle is coupled to the proximal end of the catheter shaft and receives the second ends of the first pair of conductors, and the handle includes a digitizing circuit coupled to the second ends of the first pair of conductors for digitizing a voltage signal of the first thermocouple. | 2012-04-19 |
20120095363 | COMPOUND TACTILE STIMULUS DEVICE SYSTEM - A system for presenting compound tactile stimuli to a test subject includes a compound tactile stimulus device comprised of a plurality of overlapping stimulus presentation members, each stimulus presentation member including one or more stimulus exemplars related by a specified dimensional property. The device includes manual or automated means for moving and aligning the stimulus presentation members relative to one another to form a predetermined compound tactile stimulus comprised of at least two tactile stimulus exemplars, including at least one exemplar having one or more open spaces allowing the test subject to discriminate between the stimulus exemplars underlying the compound tactile stimulus by extending one or sensory members through the one or more open spaces. The system may include the compound tactile stimulus device integrated into an automated living environment providing automated compound tactile stimulus presentation, including automatic generation of behavioral data under conditions that are less susceptible to experimental bias by minimizing artificial or unnatural testing conditions that may otherwise confound the results. | 2012-04-19 |
20120095364 | Bolt Stop System For Use In Accessing Intracranial Space - A bolt stop for use with an intracranial access bolt that assists in preventing penetration of the bolt into the skull, resists accidental rotation and movement of the bolt with in the skull, and facilitates healing of the scalp. | 2012-04-19 |
20120095365 | ADJUSTABLE SPACER - A medical targeting and device introduction system includes an introducer having a cannula, and a hub. The cannula is defined, at least in part, by an inner lumen. The hub includes a latch to releasably secure the hub to a biopsy device. The hub includes a proximal end and a distal end. The latch extends from the proximal end, and the hemostatic valve is interposed within the introducer. | 2012-04-19 |
20120095366 | DISPOSABLE BIOPSY UNIT - A disposable biopsy unit includes a biopsy needle unit and a pump. The biopsy needle unit includes a carrier, a biopsy needle and a cutting sheath. The carrier is configured to mount the biopsy needle and the cutting sheath. The cutting sheath is configured to move along a longitudinal axis relative to the biopsy needle. The pump has an elongate cylinder and a plunger. The plunger is configured to be movable inside the elongate cylinder in a first direction from a distal end of the elongate cylinder to a proximal end of the elongate cylinder to generate a vacuum and configured to be movable inside the elongate cylinder in a second direction from the proximal end of the elongate cylinder to the distal end of the elongate cylinder to build up pressure. The distal end of the elongate cylinder is coupled in fluid communication with the biopsy needle. | 2012-04-19 |
20120095367 | SYSTEMS AND METHODS FOR PARENTERALLY PROCURING BODILY-FLUID SAMPLES WITH REDUCED CONTAMINATION - The present invention is directed to the parenteral procurement of bodily-fluid samples. The present invention is also directed to systems and methods for parenterally procuring bodily-fluid samples with reduced contamination from dermally-residing microbes. In some embodiments, a bodily-fluid withdrawing system is used to withdraw bodily fluid from a patient for incubation in culture media in one or more sample vessels. Prior to withdrawing bodily fluid into the one or more sample vessels for incubation, an initial volume of withdrawn bodily fluid is placed in one or more pre-sample reservoirs and is not used for the incubation in culture media. | 2012-04-19 |
20120095368 | BLOOD COLLECTION SET, SAMPLING HOLDER, AND NEEDLESTICK-PREVENTIVE NEEDLE COVER - An object is to provide a blood collection set configured such that a sampling holder and a needlestick-preventive needle cover are more difficult to disengage from each other than conventional. A blood collection set ( | 2012-04-19 |
20120095369 | System and Method for Sampling Device for Bodily Fluids - There is provided a device for sampling bodily fluids. Some embodiments have a handle, a lumen, and a diverter valve. The distal end of the handle is adapted to connect with a sampling device and is in fluid communication with the lumen. There is a vacuum connection on the proximal end of the handle that is also in fluid communication with the lumen. A suction valve may desirably be located in the lumen to control the application of vacuum from the vacuum connection to the sampling device. The diverter valve directs the flow through the lumen such that a sample from the patient goes into a sputum trap when the trap is connected. The device may further have a saline port in fluid communication with the lumen, located distal to the suction valve, for rinsing the tube and diluting secretions. | 2012-04-19 |
20120095370 | INTRA OCULAR LENS - The invention relates to a intra lens ( | 2012-04-19 |
20120095371 | ULTRASOUND TRANSDUCER AND COOLING THEREOF - An ultrasonic transducer device for producing ultrasonic beams comprises a body vibratable at ultrasonic frequencies and an extensive surface for beam emanation, the device configured to produce an unfocused, or alternatively a focused, power beam for tissue ablation, the power beam being produced by vibration over the body of the transducer and emanating from the extent of the surface, whereby the extensive surface becomes subject to convective cooling when immersed in a fluid by a chimney effect set up by said unfocused beam. | 2012-04-19 |
20120095372 | ULTRASOUND TRANSDUCER - There is provided in accordance with an exemplary embodiment of the invention an ultrasound transducer for intrabody medical therapy comprising; an element adapted to transmit ultrasound energy; at least two electrodes configured to apply a voltage across at least some volume of the element; and a gas bubble containment area adapted to retain the gas bubble when in blood. | 2012-04-19 |
20120095373 | WALKING ASSISTANCE DEVICE - A walking assistance device applies a walking assistance force from an electric motor to a femoral part of a user. The device comprises a communication unit and an operation switch enabling unit. The operation switch enabling unit disables an operation switch of the walking assistance device until the communication unit receives a signal from an external device even when a power switch is turned on, and enables the operation switch when the communication unit has received a signal from the external device while the power switch is turned on. Thus, unauthorized use of the walking assistance device is prevented, and operation of the walking assistance device is supervised with control parameters suited for the particular user. Also, the walking assistance device can be shared by a plurality of users, and each user can use the walking assistance device with pre-selected control parameters that optimally suit the particular user. | 2012-04-19 |
20120095374 | ACOUSTIC RESPIRATORY THERAPY APPARATUS - An active respiratory therapeutic device for clearing breathing passages, loosening and breaking up mucus plugs and phlegm in a patient's sinuses, trachea, bronchial passages and lungs while a patient is breathing normally through the device is disclosed. The apparatus preferably includes a C shaped curved hollow housing having a closed end portion and an open threaded end portion. The open end portion forms at least part of an acoustic coupling chamber. A generally funnel shaped tapered mouthpiece tapers to a small end portion sized to be inserted into a patient's mouth. The mouthpiece forms another part of the acoustic coupling chamber. An acoustic signal generator housed within the hollow housing generates and directs acoustic vibrations into and through the coupling chamber. The mouthpiece preferably includes a valve permitting a patient to breathe through the mouthpiece while at the same time coupling the acoustic coupling chamber into the patient's airways. | 2012-04-19 |