21st week of 2014 patent applcation highlights part 52 |
Patent application number | Title | Published |
20140142413 | COMPUTER-AIDED DIAGNOSIS METHOD AND APPARATUS - A computer-aided diagnosis (CAD) method includes extracting a lesion feature value of a lesion feature of a lesion from a captured lesion image; receiving additional information; and diagnosing the lesion based on a combination of the extracted lesion feature value and the received additional information. | 2014-05-22 |
20140142414 | OPTICAL ULTRASOUND RECEIVER - An imaging guidewire can include one or more optical fibers communicating light along the guidewire. At or near its distal end, one or more blazed or other Fiber Bragg Gratings (FBGs) can direct light to a photoacoustic transducer material that provides ultrasonic imaging energy. Returned ultrasound can be sensed by an FBG sensor. A responsive signal can be optically communicated to the proximal end of the guidewire, and processed such as to develop a 2D or 3D image. In an example, the guidewire outer diameter can be small enough such that an intravascular catheter can be passed over the guidewire. To minimize the size of the guidewire, an ultrasound-to-acoustic transducer that is relatively insensitive to the polarization of the optical sensing signal can be used. The ultrasound-to-optical transducer can be manufactured so that it is relatively insensitive to the polarization of the optical sensing signal. | 2014-05-22 |
20140142415 | TONGUE STRENGTH EVALUATION SYSTEM AND METHOD - An apparatus for evaluating the tongue strength of a subject during a sucking event includes an insert positioned within a nipple element to provide an output in response to deformation of the nipple element during a sucking event. The output is at least one of resistive force exerted against the subject's tongue and movement measurement of deformation force exerted on the nipple element during the sucking event. The apparatus is configurable to evaluate nutritive sucking (NS) or non-nutritive sucking (NNS) capabilities of the subject. The insert may be a sensing device, a compliance element, an intermediate device or a combination of these. A coupling device is configured to position the insert relative to the nipple element and/or to receive output from the insert. A method includes evaluating tongue strength of a subject during NS or NNS and using inserts providing increasing levels of resistive force to exercise the subject's tongue. | 2014-05-22 |
20140142416 | SYSTEM AND METHOD FOR DIAGNOSING A FLUID STATUS OF A PATIENT - A system and method for diagnosing a fluid status of a patient includes non-invasively determining a left ventricular pressure of blood within a left ventricle of a heart of the patient. The left ventricular pressure is compared to a predefined pressure value to diagnose the fluid status. | 2014-05-22 |
20140142417 | System and Method for Assessing Susceptibility of Tissue Using Magnetic Resonance Imaging - A system and method for assessing magnetic susceptibility of tissue of a subject using a magnetic resonance imaging (MRI) system to acquire chemical-shift-encoded, water-fat separated data. From the water-fat separated data, separated water and fat images, as well as a magnetic field inhomogeneity map are used to estimate the magnetic susceptibility within tissue. | 2014-05-22 |
20140142418 | OCCLUSION ACCESS SYSTEM - A catheter system for accessing the central venous system through an occlusion in the neck region. | 2014-05-22 |
20140142419 | PATIENT MOVEMENT COMPENSATION IN INTRA-BODY PROBE - A method includes receiving a position of an intra-body probe inserted into an organ of a living body in a first coordinate system. Fluoroscopic images of the body are received. A movement of the body in the fluoroscopic images is measured in a second coordinate system. The received position of the intra-body probe in the first coordinate system is corrected using the movement identified in the second coordinate system. | 2014-05-22 |
20140142420 | Illuminated Endoscopic Pedicle Probe With Replaceable Tip - An endoscopic pedicle probe for use during spinal surgery to form a hole in a pedicle for reception of a pedicle screw has an enlarged proximal end for cooperation with the hand of the surgeon and an elongate shaft terminating in a distal tip that may be pushed through the pedicle to form the hole. The tip may be detachable for replacement. An endoscope extends through the shaft and is connected with a monitor to enable the surgeon to visually observe the area being treated. In a preferred form a light means extends through the shaft to illuminate the area being treated, and in a further preferred form a conduit extends through the shaft to convey a fluid to flush the area being treated. In a further embodiment, two endoscopes are associated with the probe. | 2014-05-22 |
20140142422 | SYSTEM AND METHOD FOR GUIDED INJECTION DURING ENDOSCOPIC SURGERY - A guidance system and method include a real-time imaging device ( | 2014-05-22 |
20140142423 | SYSTEM AND METHOD OF TIME-RESOLVED, THREE-DIMENSIONAL ANGIOGRAPHY - A method for generating time-resolved 3D medical images of a subject by imparting temporal information from a time-series of 2D medical images into 3D images of the subject. Generally speaking, this is achieved by acquired image data using a medical imaging system, generating a time-series of 2D images of a ROI from at least a portion of the acquired image data, reconstructing a 3D image substantially without temporal resolution from the acquired image data, and selectively combining the time series of 2D images with the 3D image. Selective combination typically involves registering frames of the time-series of 2D images with the 3D image, projecting pixel values from the 2D image frames “into” the 3D image, and weighting the 3D image with the projected pixel values for each frame of the time-series of 2D images. This method is particularly useful for generating 4D-DSA images, that is, time-resolved 3D-DSA images, from a time-series of 2D-DSA images acquired via single plane or biplane x-ray acquisitions with 3D images acquired via a rotational DSA acquisition. 4D-DSA images can also be generated by selectively combining a time-series of 2D-DSA images generated from individual projections from a rotational x-ray acquisition with a 3D image reconstructed from substantially all of the projection views acquired during the rotational x-ray acquisition. These DSA images may have a spatial resolution on the order of 512 | 2014-05-22 |
20140142424 | DUAL MODALITY ENDOCAVITY BIOPSY IMAGING SYSTEM AND METHOD - A dual modality endocavity imaging and treatment system for detection of cancer and targeted biopsy and treatment procedures, comprising: a housing; a nuclear detector system housed within the housing and configured for detecting nuclear radiation imaging data; an ultrasound detector system housed within the housing for detecting ultrasound imaging data; a needle associated with the housing and adjustably positionable relative thereto; and a data processing module configured to receive the nuclear radiation imaging data and the ultrasound imaging data and to generate and output an image showing the relative position of the needle and an endocavity object of interest. The needle may include a distinct radiation signature to facilitate imaging thereof | 2014-05-22 |
20140142425 | SYSTEMS, METHODS, APPARATUSES, AND COMPUTER-READABLE MEDIA FOR IMAGE GUIDED SURGERY - Presented herein are methods, systems, devices, and computer-readable media for image guided surgery. The systems herein allow a physician to use multiple instruments for a surgery and simultaneously provide image-guidance data for those instruments. Various embodiments disclosed herein provide information to physicians about procedures they are performing, the devices (such as ablation needles, ultrasound wands or probes, scalpels, cauterizers, etc.) they are using during the procedure, the relative emplacements or poses of these devices, prediction information for those devices, and other information. Some embodiments provide useful information about 3D data sets. Additionally, some embodiments provide for quickly calibratable surgical instruments or attachments for surgical instruments. | 2014-05-22 |
20140142426 | SYSTEMS, METHODS, APPARATUSES, AND COMPUTER-READABLE MEDIA FOR IMAGE MANAGEMENT IN IMAGE-GUIDED MEDICAL PROCEDURES - Presented herein are methods, systems, devices, and computer-readable media for image management in image-guided medical procedures. Some embodiments herein allow a physician to use multiple instruments for a surgery and simultaneously provide image-guidance data for those instruments. Various embodiments disclosed herein provide information to physicians about procedures they are performing, the devices (such as ablation needles, ultrasound transducers or probes, scalpels, cauterizers, etc.) they are using during the procedure, the relative emplacements or poses of these devices, prediction information for those devices, and other information. Some embodiments provide useful information about 3D data sets and allow the operator to control the presentation of regions of interest. Additionally, some embodiments provide for quick calibration of surgical instruments or attachments for surgical instruments. | 2014-05-22 |
20140142427 | Automated Fluid Delivery Catheter and System - In part, the invention relates to catheters, methods, and blood clearing technologies suitable for use in an optical coherence tomography system. The optical coherence tomography system includes a control system, a probe including a catheter defining a lumen and a rotatable optical fiber located within the lumen, a fluid cartridge holder in communication with the lumen of the probe, a pump to move fluid from the fluid cartridge to the lumen of the probe; and a motor configured to rotate and pull the optical fiber through the lumen of a blood vessel. The pump and the motor are controlled by the control system. The catheter can include a wall that bounds the lumen of the probe, which defines a flush port and includes a valve in fluid communication with the flush port, the valve configured to permit fluid from the lumen to pass through the wall. | 2014-05-22 |
20140142428 | ULTRASONIC DIAGNOSTIC APPARATUS - An ultrasonic diagnostic apparatus includes a main body, multiple caster modules configured to enable the main body to move, and a power transmission device. Each of the caster modules includes a wheel bracket, a wheel attached to the wheel bracket to be in contact with a ground, and a lever laterally and rotatably mounted to a top of the wheel bracket in order to change modes of the caster modules. The power transmission device transmits external force to the caster modules in order to change the modes of the caster modules, and includes a connection bar connecting levers to each other and configured to move laterally by the external force, a cam member having a cam surface and configured to rotate by the external force, a rolling member configured to move along the cam surface, and an elastic member configured to elastically bias the rolling member toward the cam surface. | 2014-05-22 |
20140142429 | ULTRASOUND GUIDED ROBOT FOR FLEXIBLE NEEDLE STEERING - A robotic system for flexible needle steering under ultrasound imaging. A robot is used to steer the needle along a predetermined curved trajectory by maneuvering the needle base. The needle tip position is detected by an ultrasound sensor and the tracking error of the needle tip from a predetermined needle path is input to a controller which solves the inverse kinematic based on the needle position, and the needle and tissue properties. The control algorithm uses a novel method to detect the elastic properties of the tissue by analyzing tissue motion at the region in front of the needle tip. The inverse kinematic solution may be performed on a model of the needle as a flexible beam having laterally connected virtual springs to simulate lateral forces exerted by the tissue elasticity. The system is able to direct the needle to a target within the tissue while circumventing forbidden regions. | 2014-05-22 |
20140142430 | METHOD FOR FAT AND CELLULITE REDUCTION - A method and system for providing ultrasound treatment to a tissue that contains a lower part of dermis and proximal protrusions of fat lobuli into the dermis. An embodiment delivers ultrasound energy to the region creating a thermal injury and coagulating the proximal protrusions of fat lobuli, thereby eliminating the fat protrusions into the dermis. An embodiment can also include ultrasound imaging configurations using the same or a separate probe before, after or during the treatment. In addition various therapeutic levels of ultrasound can be used to increase the speed at which fat metabolizes. Additionally the mechanical action of ultrasound physically breaks fat cell clusters and stretches the fibrous bonds. Mechanical action will also enhance lymphatic drainage, stimulating the evacuation of fat decay products. | 2014-05-22 |
20140142431 | ENERGY-DELIVERY DEVICE INCLUDING ULTRASOUND TRANSDUCER ARRAY AND PHASED ANTENNA ARRAY, AND METHODS OF ADJUSTING AN ABLATION FIELD RADIATING INTO TISSUE USING SAME - A method of adjusting an ablation field radiating into tissue includes the initial step of providing a handheld device including a phased antenna array and an ultrasound transducer array. The method includes the steps of positioning a tissue-contact surface of the handheld device adjacent to tissue, activating the phased antenna array to deliver energy through the tissue-contact surface to generate an ablation field in targeted tissue, activating the ultrasound transducer array to acquire ultrasound image data representative of the targeted tissue during energy delivery into the targeted tissue by the phased antenna array, and selectively steering the focal point of energy delivery in tissue to adjust the ablation field radiating into tissue. | 2014-05-22 |
20140142432 | Multimodal Imaging Systems, Probes and Methods - In part, the invention relates to a probe suitable for use with image data collection system. The probe, in one embodiment, includes an optical transceiver, such as a beam director, and an acoustic transceiver such as an ultrasound transducer. The optical transceiver is in optical communication with an optical fiber in optical communication with a beam director configured to transmit light and receive scattered light from a sample such as a wall of a blood vessel. The acoustic transceiver includes an ultrasound device or subsystem such as a piezoelectric element configured to generate acoustic waves and receive reflected acoustic waves from the sample. | 2014-05-22 |
20140142433 | Optical Speculum - A system for direct imaging and diagnosing of abnormal cells in a target tissue includes an image acquisition system comprising a plurality of independently movable optical elements. The image acquisition system is arranged to capture at least one of a single image or multiple images or video of cells within the target tissue using at least one of bright field or dark field source divided into independently operated segments to obtain a plurality of data sets. An image analysis and control unit in communication with the image acquisition system analyzes the data sets and applies algorithms to the data sets for diagnosing abnormal cells. | 2014-05-22 |
20140142434 | SYSTEM AND METHOD OF MEASUREMENT OF SYSTOLIC BLOOD PRESSURE - Systolic blood pressure of a subject is determined by application of monotonic changing pressure conditions over a region of an organ of the subject, simultaneous illumination of a tissue in the pressurized organ with light and measurement of optical data indicative of passage of the light through the tissue and of pressure data indicative of the pressure being applied over said region of said organ. At least one pulsatile and at least one baseline component are determined from the measured optical data and changes are then identified in each of the components, said changes indicative that the pressure applied over the organ is smaller than systolic blood pressure of the subject. The systolic blood pressure of the subject may be determined as a maximal applied pressure at which at least one of the changes in the pulsatile component and the changes in the baseline component started to appear. | 2014-05-22 |
20140142435 | RESPIRATORY FUNCTION ESTIMATION FROM A 2D MONOCULAR VIDEO - What is disclosed is a system and method for processing a video acquired using a 2D monocular video camera system to assess respiratory function of a subject of interest. In various embodiments hereof, respiration-related video signals are obtained from a temporal sequence of 3D surface maps that have been reconstructed based on an amount of distortion detected in a pattern placed over the subject's thoracic region (chest area) during video acquisition relative to known spatial characteristics of an undistorted reference pattern. Volume data and frequency information are obtained from the processed video signals to estimate chest volume and respiration rate. Other respiratory function estimations of the subject in the video can also be derived. The obtained estimations are communicated to a medical professional for assessment. The teachings hereof find their uses in settings where it is desirable to assess patient respiratory function in a non-contact, remote sensing environment. | 2014-05-22 |
20140142436 | Interface Devices, Systems and Methods for Multimodal Probes - In one aspect, the invention relates to one or more rotatable elements and one or more stationary element such that the elements are arranged along a common axis of rotation co-linear with or substantially parallel to an optical path. The optical path is a portion of a sample arm of an interferometer. Further, the rotatable and stationary elements are configured to couple electrical signals and optical signals between a data collection probe and an interface unit or other component of an imaging system. In one embodiment, the data collection probe is a combination ultrasound and OCT probe. In one aspect, the invention relates to a rotary joint in which the optical fiber and a fiber optic rotary joint lie in the center of one or more conductive elements of an electrical rotary joint which are annularly disposed around one or both of the optical fiber and optical rotary joint. | 2014-05-22 |
20140142437 | SYSTEMS AND METHODS FOR MONITORING HEART FUNCTION - Characteristics of a user's heart are detected. In accordance with an example embodiment, a ballistocardiogram (BCG) sensor is used to detect heart characteristics of a user, and provide a BCG output indicative of the detected heart characteristics. The BCG output is further processed using data from one or more additional sensors, such as to reduce noise and/or otherwise process the BCG signal to characterize the user's heart function. | 2014-05-22 |
20140142438 | USING LOCATION AND FORCE MEASUREMENTS TO ESTIMATE TISSUE THICKNESS - A method, including pressing a distal end of a medical probe against a wall of a body cavity, and receiving from the probe first measurements of a force exerted by the distal end on the wall. The method also includes receiving from the probe second measurements indicating a displacement of the wall in response to the force. The method further includes estimating a thickness of the wall based on the first and the second measurements. | 2014-05-22 |
20140142439 | COGNITIVE FUNCTION EVALUATION AND REHABILITATION METHOD AND SYSTEM - A cognitive function evaluation method and system involves prompting a test subject (person) to engage in movement, such as whole-body movement, for example sports-specific movement, while tracking movement of the person. Data can be gathered from the tracking of the person's movement. This data can be compared with baseline data from an earlier test (or with data gathered from other subjects), to make a determination of cognitive function of the test subject, or to evaluate progress in rehabilitation and/or aid in making a determination whether a person is ready to resume specified activities, such as an athlete returning to a sport. Such a determination can be made under realistic activity-specific conditions (for example using increased metabolic rate and/or activity-specific movements that may test/challenge the test subjects cognition, vestibular, and/or visual performance/abilities), to allow a for determination of the person's cognitive function. | 2014-05-22 |
20140142440 | METHOD AND APPARATUS FOR MANAGEMENT OF HEART FAILURE HOSPITALIZATION - A hospitalization management system including a heart failure analyzer that receives diagnostic data including at least sensor data representative of one or more physiological signals sensed from a hospitalized patient using one or more sensors and assesses risk of rehospitalization for the patient using the diagnostic data. The outcome of the risk assessment is used during and following the patient's hospitalization for reducing the risk of rehospitalization. | 2014-05-22 |
20140142441 | BIOSIGNAL MEASURING DEVICE, BIOSIGNAL MEASURING METHOD AND BIOSIGNAL PROGRAM - A biosignal measuring device has a first information acquisition module, a second information acquisition module, a first calculation module, a second calculation module, a third calculation module, a heartbeat interval estimation module, a determination module, and an output module. The first information acquisition module acquires the pulse wave signal. The second information acquisition module acquires an electrocardiogram signal. The first calculation module calculates a pulse wave velocity based. The second calculation module determines a heartbeat interval. The third calculation module calculates a relationship between pulse wave velocity and the heartbeat interval. The heartbeat interval estimation module estimates an estimated heartbeat interval based on pulse wave velocity and calculated relationship. The determination module determines whether the position of the first and second information acquisition modules has changed based on the heartbeat interval and the estimated heartbeat interval. The output module outputs information. | 2014-05-22 |
20140142442 | Audio Feedback for Medical Conditions - An apparatus is disclosed that comprises a sensor to detect a medical condition; a processor to evaluate the signals from the sensor; an input device and read/write medium to record cues that correspond to the various condition(s) detected by the sensor; and an audio output device to play prerecorded audio cues when a particular medical condition is detected. The audio cue provides a unique reminder message to encourage a person to take a certain action that is healthy. | 2014-05-22 |
20140142443 | SYSTEMS AND METHODS FOR EXPLOITING PULMONARY ARTERY PRESSURE OBTAINED FROM AN IMPLANTABLE SENSOR TO DETECT CARDIAC RHYTHM IRREGULARITIES - Techniques are provided for use with a pulmonary artery pressure (PAP) monitor having an implantable PAP sensor. In one example, a PAP signal is sensed that is representative of beat-by-beat variations in PAP occurring during individual cardiac cycles of the patient. The PAP monitor detects intervals within the signal corresponding to the durations of cardiac cycles, then detects cardiac rhythm irregularities based on the intervals. For example, the PAP monitor can detect and distinguish atrial fibrillation, ventricular fibrillation and ventricular tachycardia based on the stability of the intervals of the PAP signal along with other information such as ventricular rate. The PAP monitor can also detect and distinguish premature contractions based on durations of the intervals. Examples where the PAP monitor is a component of an implantable cardiac rhythm management device (CRMD) are also provided. | 2014-05-22 |
20140142444 | SYSTEMS AND METHODS FOR USING PULMONARY ARTERY PRESSURE FROM AN IMPLANTABLE SENSOR TO DETECT MITRAL REGURGITATION AND OPTIMIZE PACING DELAYS - Techniques are provided for use with a pulmonary artery pressure (PAP) monitor having an implantable PAP sensor. In one example, a PAP signal is sensed that is representative of beat-by-beat variations in PAP occurring during individual cardiac cycles of the patient. The PAP monitor detects peaks within the PAP signal corresponding to valvular regurgitation within the heart, then detects mitral regurgitation (MR) based on the peaks. In other examples, the PAP monitor optimizes pacing parameters based on the PAP signal and corresponding electrical cardiac signals. Examples are provided where the PAP monitor is an external system and other examples are provided where the PAP monitor is a component of an implantable cardiac rhythm management device. | 2014-05-22 |
20140142445 | VITAL SIGN MONITOR FOR CUFFLESSLY MEASURING BLOOD PRESSURE USING A PULSE TRANSIT TIME CORRECTED FOR VASCULAR INDEX - A method and apparatus for measuring a patient's blood pressure featuring the following steps: 1) measuring a time-dependent optical waveform with an optical sensor; 2) measuring a time-dependent electrical signal with an electrical sensor; 3) estimating the patient's arterial properties using the optical waveform; 4) determining a pulse transit time (PTT) from the time-dependent electrical signal and the time-dependent optical waveform; and 5) calculating a blood pressure value using a mathematical model that includes the PTT and the patient's arterial properties. | 2014-05-22 |
20140142446 | BLOOD PRESSURE SLEEVE - A blood pressure sleeve includes a first sheet having a top side and a bottom side and a second sheet having a top surface and a bottom surface. The second sheet is attached to the first sheet and defines an inflatable portion, the first and second sheets each having a fluid impermeable surface. The inflatable portion includes an opening sized for receiving a port that interconnects the exterior of the sleeve with the interior of the inflatable portion and in which the first sheet includes a slotted portion opposite the port and aligned therewith to receive the port when the sleeve is wrapped about the limb of a patient, and in which at least a portion of the wrapped cuff is treated to reduce frictional effects. | 2014-05-22 |
20140142447 | DETECTION CIRCUIT - An amplifier circuit includes first and second amplification units. A first detection electrode and a high impedance circuit are connected to the input terminal of the first amplification unit. A second detection electrode and a high impedance circuit are connected to the input terminal of the second amplification unit. The output terminals of the first and second amplification units output first and second output signals, and are connected to the input terminals of a differential amplifier circuit through coupling capacitors, respectively. The differential amplifier circuit operates a difference between the first and second output signals in a state where a direct-current component is omitted. | 2014-05-22 |
20140142448 | APPARATUS AND METHODS FOR REMOTE CARDIAC DISEASE MANAGEMENT - An apparatus and method for remotely managing a disease. The apparatus includes a sensor having a first determining unit for determining whether a measured biosignal has a normal waveform, and a transmitter for transmitting the biosignal to a server when the biosignal is determined to have an abnormal waveform. | 2014-05-22 |
20140142449 | METHODS AND SYSTEMS FOR ANALYZING T-WAVE ALTERNANS - Embodiments of the present invention relate to implantable systems, and methods for use therein, that can detect T-wave alternans and analyze the detected alternans to provide information regarding cardiac instabilities and predict impending arrhythmias. | 2014-05-22 |
20140142450 | SLEEP APNEA DETECTION SYSTEM AND METHOD - The invention provides a sleep apnea detection system and method. The system includes a detecting module, a processing module, a converting module and a determining module. The detecting module detects a plurality of peak time points of R-waves in an ECG (electrocardiograph) signal. The processing module calculates areas of the R-waves at a predetermined time range based on the peak time points, so as to produce a plurality of first R-wave area signals based on the areas and generate an EDR (ECG Derived Respiration) signal based on the peak time points and the first R-wave area signals. The converting module converts the EDR signal to a frequency signal. The determining module determines whether a maximum peak frequency of the frequency signal is at a first frequency segment or a second frequency segment to determine the frequency signal being an apnea signal or a normal breathing signal. | 2014-05-22 |
20140142451 | SYSTEM AND METHOD OF BALLISTOCARDIOGRAM-BASED PERSONAL AUTHENTICATION - A ballistocardiogram-based personal authentication method includes detecting ballistocardiogram training signals of persons to be registered, extracting training features from the detected ballistocardiogram training signals, generating training data for personal authentication based on the extracted training features, detecting ballistocardiogram authentication signals of persons to be authenticated, and comparing the ballistocardiogram authentication signals and the training data to determine whether or not to perform the personal authentication of the persons to be authenticated. Thereby, the personal authentication method can perform personal authentication according to feature of a ballistocardiogram of each individual. | 2014-05-22 |
20140142452 | ACOUSTIC SYSTEM AND METHODOLOGY FOR IDENTIFYING THE RISK OF OBSTRUCTIVE SLEEP APNEA DURING WAKEFULNESS - Disclosed are a system and methods for screening a patient for obstructive sleep apnea using features of tracheal breath sounds obtained from the patient during wakefulness. | 2014-05-22 |
20140142453 | METHOD FOR EXTRACTING THE FEATURE OF AN ABDOMINAL BREATHING AND A SYSTEM USING THE SAME - A method for extracting the feature of an abdominal breathing is disclosed, capable of extracting the feature of an abdominal breathing, without the requirement of a standard model of an abdominal breathing and the execution of a learning process being executed prior to the method for extracting the feature of an abdominal breathing. By means of computing a plurality of intrinsic mode functions corresponding to the abdominal breathing signal received, an Euler angle function and an instantaneous frequency function of each of the plurality of intrinsic mode functions, and comparing the plurality of instantaneous frequency function with a pre-determined zero-point threshold region, the method for extracting the feature of an abdominal breathing defines one of the plurality of instantaneous frequency function as an abdominal breathing feature function, which contains the feature of the abdominal breathing. In this way, the feature of an abdominal breathing is extracted. | 2014-05-22 |
20140142454 | Method and system for DLCO quality control testing - The present invention can provide a system and method for D | 2014-05-22 |
20140142455 | MINIMALLY INVASIVE DETERMINATION OF COLLATERAL VENTILATION IN LUNGS - Minimally invasive methods, systems and devices are provided for assessing collateral ventilation in the lungs. In particular, collateral ventilation of a target compartment within a lung of a patient is assessed by advancement of a catheter through the tracheobronchial tree to a feeding airway of the target compartment. The feeding airway is occluded by the catheter and the opening and closing of a one-way valve coupled with the catheter is observed. If the valve ceases opening and closing over time, this may indicate that significant collateral ventilation into the target compartment is absent. If the valve continues to open and close over time, significant collateral ventilation into the compartment may be present. Based on the collateral ventilation assessment, a treatment plan may be generated. | 2014-05-22 |
20140142456 | ENVIRONMENTAL AND PATIENT MONITOR FOR PROVIDING ACTIVITY RECOMMENDATIONS - A patient manager provides activity recommendations to a patient based on monitored data. The patient manager monitors personal, environmental, and external data to identify baseline and personal best thresholds to determine appropriate activity recommendations for a patient that is trying to manage a disease such as asthma. A personal monitor measures a peak flow rate by having the patient blow through the personal monitor. An environmental monitor measures ambient conditions in a room and communicates the conditions with the patient manager. The patient manager also pulls in third-party regional weather information, and generates activity recommendations based on the personal, environmental, and regional information. | 2014-05-22 |
20140142457 | METHOD AND APPARATUS FOR IMPROVED FLOW LIMITATION DETECTION OF OBSTRUCTIVE SLEEP APNEA - In a respiratory apparatus for treatment of sleep apnea and other disorders associated with an obstruction of a patient's airway and which uses an airflow signal, an obstruction index is generated which detects the flattening of the inspiratory portion of the airflow. The flattening index serves as an obstruction index used to differentiate normal and obstructed breathing. The obstruction index is based upon comparison of values of airflow in different sectors of the inspiratory peak of the wave function and is particularly suitable for distinguishing M shaped or square shaped respiratory patters indicative of partially obstructed airways. | 2014-05-22 |
20140142458 | IMPLANTABLE MONITORING DEVICE WITH SELECTABLE REFERENCE CHANNEL AND OPTIMIZED ELECTRODE PLACEMENT - Techniques for amplifying a plurality of input voltages to generate a corresponding plurality of output voltages. In an exemplary embodiment, each of the plurality of input voltages is referenced to a common voltage comprising the average of the plurality of input voltages, wherein for each of the input voltages, the common voltage is coupled to a common node via a corresponding switch. | 2014-05-22 |
20140142459 | WEARABLE PERFORMANCE MONITORING, ANALYSIS, AND FEEDBACK SYSTEMS AND METHODS - The present application relates generally to computer software, mobile electronics, wireless communication links, and wearable monitoring systems. More specifically, techniques, systems, sensors, circuitry, algorithms and methods for wearable monitoring devices and associated exercise apparatus are described. A garment borne sensor system may acquire data on a user's performance during exercise, for example. The data may be analyzed in real time and feedback may be provided to the user based on the analysis. Analysis may be used to alter behavior of the user and/or an apparatus the user is engaged with during an activity, such as exercise, conditioning, therapy, etc. A piece of exercise equipment may be instrumented and in communication with the sensor system or other system and may be controlled in real time to adjust its settings to affect the user during the exercise routine. Communication between the sensor system and other systems may be wireless. | 2014-05-22 |
20140142460 | METHOD FOR DETECTING POTENTIAL FALLS AND A FALL DETECTOR - There is provided a fall detector for detecting a potential fall by a user, the fall detector comprising a sensor for measuring the skin conductivity of the user; and a processor for analyzing the skin conductivity measurements to determine whether the user has had a potential fall, wherein the processor is configured to analyze the skin conductivity measurements by matching the skin conductivity measurements to a predetermined skin conductivity response corresponding to a stressful event. | 2014-05-22 |
20140142461 | METHOD AND APPARATUS FOR MEASUREMENT OF BODY FAT ON ABDOMINAL CROSS SECTION INCLUDING UMBILICUS - The present invention provides a method and device capable of measuring body fat accurately in a simple manner and at a low cost. The method comprises a measuring process (ST | 2014-05-22 |
20140142462 | PERIPHERAL TEMPERATURE MEASURING - Systems and methods for contact-less, non-invasive determination of peripheral temperature of a subject use a thermal exchanger to locally modulate the temperature of a structure in engagement with the subject, such as a subject support structure that supports the subject or an item worn by the subject. A thermal sensor can be used to monitor a thermal response of the subject and to determine the peripheral temperature. Additionally or alternatively, the core body temperature may be determined. | 2014-05-22 |
20140142463 | USER INTERFACE AND METHOD TO DISCOVER HEARING SENSITIVITY OF USER ON SMART PHONE - Employing outputted tones on a client device and/or headset is facilitated to identify hearing sensitivity of a user for both ears at various frequency bands and provide an indication of the users hearing sensitivity as compared to a normal hearing curve of a plurality of users on the same client device and/or headset or differing client devices and/or headsets. | 2014-05-22 |
20140142464 | Systems and Methods for Surgery Rotating Needles and Therapy Treatments - The inventive technology describes to a novel surgical device having a high-speed rotating hollow cutting needle capable of longitudinally cutting, sampling, removing and/or coring targeted tissue pathologies as well as the efficient collection and/or disposal of said tissue pathologies. In particular, the inventive technology may be suitable for application on lesions near the skin, and/or pathologies internal to the body, and perhaps even especially for procedures performed in conjunction with image guidance, particularly active X-ray, computerized tomography (CT), magnetic resonance imaging (MRI), and/or ultrasound scans, where the presence of a large electro-magnetic field may impose significant constraints on the design and operation of mechanical mechanisms. Additionally, the inventive technology encompasses a system of device assisted targeted delivery of a variety of therapeutic treatments to specific tissue pathologies, through, for example, adaptable therapeutic introducers coordinated with a rotating hollow cutting needle. | 2014-05-22 |
20140142465 | Catheter Tray, Packaging System, Instruction Insert, and Associated Methods | 2014-05-22 |
20140142466 | PHYSICAL MOTION DETECTING DEVICE AND CONTROL METHOD FOR PHYSICAL MOTION DETECTING DEVICE - Whether one of a user's feet has touched the ground is detected on the basis of detection values from an acceleration sensor. In a single walking cycle, a period in which the user is standing on a first (the second) foot from a time when a detecting member detects that the first (second) foot has touched the ground to a time when the detecting member detects that a second (first) foot has touched the ground is defined as a first (second) stance period. A representative value for the detection values for each of the first and the second stance period is calculated on the basis of the detection values detected by the acceleration sensor. Whether or not a walking is an ascending (descending) walking is determined on the basis of a comparison result between the calculated representative values for the first and the second stance period. | 2014-05-22 |
20140142467 | APPARATUS FOR DETECTING AND RECORDING ACTIVITY AND ASSOCIATED METHODS - A band formed to secure to a part of a human body. The band including a motion detection component. The motion detection component including circuitry for detecting and recording movement of the motion detection component. The motion detection component including a display defined to provide a visual indication of an amount of movement recorded by the circuitry. The circuitry including an electrical contact for electrical communication of signals associated with the detected and recorded movement of the motion detection component. | 2014-05-22 |
20140142468 | System for Treatment and Imaging Using Ultrasonic Energy and Microbubbles and Related Method Thereof - A method and related system for providing therapy to a treatment site, such as stenosis or other vasculature disease, at one or more locations of a subject, such as the vasculature. The method includes: advancing an ultrasound catheter to or in proximity to the subject's treatment site; infusing microbubbles into or proximal to the treatment site; and delivering ultrasonic energy from the ultrasound catheter. The ultrasonic energy may be adapted for: imaging the treatment site, translating the microbubbles into or in the vicinity of the treatment site and/or rupturing the microbubbles. | 2014-05-22 |
20140142469 | APPARATUS AND METHOD FOR SELECTIVE ULTRASONIC DAMAGE OF ADIPOCYTES - An apparatus and a method for treating adipose tissue located beneath a patient's skin is disclosed herein. In some embodiments, the apparatus includes a sonotrode | 2014-05-22 |
20140142470 | APPARATUS AND METHOD FOR REHABILITATING AN INJURED LIMB - The invention is a method and apparatus used for rehabilitation and training of an injured limb by using the corresponding functional healthy limb to control the motion of the injured limb. The apparatus comprises a sensor system for the healthy and active limb, a powered mechanism for moving individual bones on the injured passive limb, a processing unit, and a power supply. | 2014-05-22 |
20140142471 | Skin Treatment Device Equipped with a Guide Means - The invention relates to a treatment device designed for sequentially treating the skin in a predetermined area via a movement over this area, comprising
| 2014-05-22 |
20140142472 | Massage Device Equipped with Interchangeable Massage Heads - The invention concerns massage device including body which contains drive mechanism, at least one type of massage head which includes massage elements, a transmission mechanism which allows the activation of the massage elements under the action of the drive mechanism, installation mechanism which are configured to be installed on and uninstall from the body at least one type of massage head. In accordance with the invention, the device includes recognition means of the type of massage head installed on the body and control mechanisms for said massage device based on the recognition of the type of massage head. | 2014-05-22 |
20140142473 | REINFORCED THERAPEUTIC WRAP AND METHOD - A therapy wrap for treatment of at least a portion of an animate body having improved kink resistance. The therapy wrap may be selectively reinforced for improved kink resistance in only a portion of the wrap. The reinforcement may decrease the kink radius. The wrap may include a kink reducer in all or only a selected kink-prone region. The kink reducer may be selectively configured attachment points or spot welds. The therapy wrap may include a reinforcement layer of one or more discrete reinforcement members. The wrap may be formed by pre-tensioning the material layers while forming the fluid bladder and/or gas pressure bladder. The therapy wrap may be adapted to compensate for conditions that normally cause kinking of the wrap or buckling of the fluidic channels. Also disclosed are methods of manufacturing the wrap and methods of administering a temperature-controlled treatment to an anatomical body part. | 2014-05-22 |
20140142474 | Powered Orthotic Device and Method of Using Same - A powered orthotic system includes a wearable component having a brace, an EEG sensor, an electrically powered actuator assembly in communication with the EEG sensor, and a controller in communication with the actuator assembly that provides system parameters to control operation of the actuator assembly. The system also includes a control unit in communication with the wearable component. The control unit includes a processor that modifies the system parameters in the controller and a user interface, in communication with the processor, that permits user selection of the system parameters. The control unit includes an auto-calibration mode in which an initial EEG signal level is measured by the EEG sensor for one or more muscles of the user when the muscles are at-rest, and the initial EEG signal level is used to adjust an EEG signal level measured during subsequent operation of the wearable component. | 2014-05-22 |
20140142475 | MOVEMENT ASSISTANCE DEVICE - A apparatus includes an a exoskeleton system with a plurality of sensors for generating signals indicating a current motion and a current arrangement of at least the exoskeleton system, a hip segment, and at least one lower limb. The lower limb includes thigh and shank segments for coupling to a lateral surface of a user's leg. The thigh segment includes a first powered joint coupling the thigh segment to the hip segment, a second powered joint coupling the thigh segment to the shank segment, and a controller coupled to the sensors, the first powered joint, and the second powered joint. The controller is configured for determining a current state of the exoskeleton system and a current intent of the user based on the signals and generating control signals for the first and second powered joints based on the current state and the current intent. | 2014-05-22 |
20140142478 | Portable Arm Massager - A portable arm massager has an arm cuff supported by a supporting base. The arm cuff has two cuff portions connected by a hinge, allowing the cuff to open so that a user may place their arm within the cuff. The cuff may be switched from a left to right position for the user's left or right arm, or two stationary cuffs may be used. A plurality of massaging rollers on the internal surface of the cuffs provides massage pressure. A control panel allows multiple users to change a variety of massage settings which can be saved and recalled as personal presets. | 2014-05-22 |
20140142479 | LUGGAGE AND BAG MASSAGER - A combination luggage bag and massager is disclosed comprising massaging devices mounted on the bag such that a user can rub a body part against the massaging device to cause a massaging action to the portion of the user's body in contact with the massaging devices. | 2014-05-22 |
20140142480 | Massage Device with a Massage Head Equipped with Massage Wheels - The invention concerns massage device including body which contains motor and massage head, where installation mechanism is located between the body and the massage head and said head includes application surface and two massage wheels located along two initial parallel longitudinal axes, which are separated and extend partially outside the application surface. The massage head includes to cause the two wheels to rotate in synchronization and in opposite directions so that, when seen in perpendicular plane to the two axes with the wheels toward the bottom, section of wheel located on the left which extends past the application surface turns counterclockwise and section of wheel located on the right which extends past the application surface turns clockwise. A wheel spacing adjustment system is designed to initially create a minimum distance between the wheels then to adjust the distance to reach a position of equilibrium. | 2014-05-22 |
20140142481 | PNEUMATIC COMPRESSION GARMENT WITH NOISE ATTENUATING MEANS - A pneumatic compression garment comprises a flexible member for placement on a limb of a human body. A bladder in the flexible member defines an inflatable chamber. The bladder has an opening through which the inflatable chamber is inflated. A port mounted on the bladder has an air inlet adapted for communication with a source of pressurized air and an air outlet in communication with the inflatable chamber via the opening in the bladder. Pressurized air is delivered from into the inflatable chamber for inflating the inflatable chamber and thereby applying a compression force to the limb when the flexible member is in place on the limb. Noise attenuating means associated with the bladder opening is provided for reducing noise from air flow through the opening into the inflatable chamber. | 2014-05-22 |
20140142482 | FLEXING ARRANGEMENT - The present invention is concerned with a flexing arrangement with a wide range of applications. The arrangement has at least one leaf spring structure having a plurality of reusable leaf springs connected together. At least one of the leaf springs is made of essentially of an alloy of nickel and titanium, and the alloy has a nickel content of substantially 50.1-55 at % and a titanium content of substantially 45-49.9 at %. | 2014-05-22 |
20140142483 | DYNAMIC SPLINTS - An outrigger suitable for use with a dynamic splint, the outrigger comprising a support, a lever pivotally connected to the support, and spring means cooperating between the support and the lever to urge the lever to pivot towards a first position, wherein the outrigger further comprises means for adjustably affixing the support to a mounting assembly. The spring means can comprise a coil spring or a cam and cam follower arrangement and the location of the pivot between the lever and support and a joint of a user is suitably configurable, via adjustment of the location of the outrigger on the mounting assembly to provide a substantially constant restoring force to an affected body part throughout a range of movement of the splint. The splint can be used to treat a range of body parts, including finger joints, knee joints, ankle joints, for example. | 2014-05-22 |
20140142484 | ELBOW ORTHOSIS - An orthosis includes a first arm cuff for attachment to a first body portion, a first arm member, a first extension member, a second cuff for attachment to a second body portion, a second arm member, and a second extension member. The orthosis can also include a drive assembly comprising a knob and a shaft. The first cuff and the second cuff may each include at least one cuff strap and at least one loop connector for receiving the at least one cuff strap. A method of using the orthosis includes coupling a first cuff to a first body portion, coupling a second cuff to a second body portion, wherein the second cuff is coupled to the first cuff, and rotating the first and second cuff from a first position to a second position, relative to the second cuff. | 2014-05-22 |
20140142485 | BACK BRACE WITH AUTOMATIC SENSING AND ADJUSTMENT - An improved back brace apparatus employs sensors to automatically change the support provided to the back of a human torso. The sensors can detect the user changing position from a standing position to a bending position and the back brace apparatus automatically responds by increasing the support provided to the back of the user's torso. As the user returns to a standing position, the sensors detect the change and the back brace responds by automatically reducing the support provided to the back of the user's torso. | 2014-05-22 |
20140142486 | BIKINI BRACE - A bikini brace has an inner surface that corresponds to a digital representation of an injured limb. The bikini brace can wrap around a length of the limb in a helical manner. The body of the bikini brace may be a single piece structure that is fenestrated to provide air circulation to the injured limb. | 2014-05-22 |
20140142487 | Portable Decompression vest/belt - Inexpensive, portable, multi purpose decompression device for use in any and all seated positions. Vest is designed to encircle any part of torso and be lifted by strapping that connects to a vertical anchoring point for lift or decompression. Patient can exert any amount of reasonable lift to decompress as needed with their own gravitational weight. Vest will have multiple connecting points in an effort to apply specific angular direction to different types of decompression needs. The connecting points will be clipped/buckled or strapped to a vertical anchoring point that will allow the patient to adjust the amount of decompression needed by pulling the adequate amount of tension, one click at a time, from said anchoring point by pulling on the adjusting/Lifting strap. | 2014-05-22 |
20140142488 | TEARABLE ELASTIC COMPOSITE ARTICLES - The present disclosure provides self-adherent, elastic composite articles including a nonwoven fibrous coverweb, a woven scrim, and a plurality of spaced elastic yarns located between the coverweb and the woven scrim; these components are bonded together in a unified structure with a polymeric binder. The elastic composite articles generally demonstrate desirable hand-tear characteristics in the cross-web direction. | 2014-05-22 |
20140142489 | STERILANT SYSTEM - A two-part sterilant system comprises a first part comprising a first reagent in a carrier medium and a second part which is miscible with the first part and which comprises a second reagent in a carrier medium. The first reagent and the second reagent will react when mixed to provide a sterilising composition. The first part is contained in a pump dispenser ( | 2014-05-22 |
20140142490 | SELF-ADHESIVE WOUND CARE PRODUCT - A self-adhesive wound care product, including a backing layer having a self-adhesive coating, preferably a silicone-gel adhesive coating, the backing layer of the product comprising a first area in which the adhesive coating has a first thickness, and a second area along at least a portion of the edges of the product. The second area has an adhesive coating having a thickness, which is less than the first thickness and which gradually decreases in a direction towards the edge of the product, from a thickness which is substantially equal to said first thickness to a thickness of 0-0.05 mm; or the second area is substantially free from adhesive coating. | 2014-05-22 |
20140142491 | Apparatus For Making Extracorporeal Blood Circulation Available - An apparatus for providing an extracorporeal blood circuit control includes a base module having a control device and a patient module releasably connected to the base module and having blood-conducting components of the extracorporeal blood circuit. A pivot system is also provided at the base module and at the patient module to pivot the patient module relative to the base module about a horizontal axis. | 2014-05-22 |
20140142492 | ELECTRO-MICRONEEDLE INTEGRATED BODY FOR IN-SITU CUTANEOUS GENE TRANSFER AND METHOD OF MANUFACTURING SAME - Provided is an electro-microneedle integrated body in which a dissolving microneedle and an electrode for electroporation are integrated into one, which enables a focused and efficient intracutaneous gene release for percutaneous gene delivery and intracellular gene delivery occurring in one in-situ treatment site The electro-microneedle integrated body according to the present invention includes an electrode for electroporation which is contacted with skin of a human body to apply an electric field pulse, including a base part and a plurality of electrode parts protruding from the base part, and a microneedle adhered to each electrode part and inserted into the skin of a human body, including a biocompatible and biodegradable viscous material and a genetic material, wherein the microneedle degrades within the skin, and the electric field pulse is applied through the electrode for electroporation in a site in which the microneedle is inserted. | 2014-05-22 |
20140142493 | APPLICATION OF VACUUM AS A METHOD AND MECHANISM FOR CONTROLLING EYE CHAMBER STABILITY - A phacoemulsification system for operating a surgical handpiece having a handpiece; an irrigation fluid source for supplying irrigation fluid to the eye; an aspiration source coupled to the handpiece in order to aspirate the irrigation fluid from the eye through the handpiece; and a controller for controlling a vacuum in the handpiece, the controller comprising: a sensor for sensing the vacuum in the handpiece; an occlusion parameter, the occlusion parameter being a vacuum level corresponding to an occlusion of the handpiece or a flow rate corresponding to an occlusion of the handpiece; a maximum allowable vacuum level in the handpiece, the maximum allowable vacuum level having at least a first predetermined level; and a trigger value that is set based in part on the occlusion parameter. | 2014-05-22 |
20140142494 | METHODS AND DEVICES FOR ENDOVASCULAR THERAPY - The present invention provides methods and devices for treating endovascular disease. Vibrational energy is delivered to change compliance and increase permeability at the treatment area. To improve clinical outcomes, one or more therapeutic drugs may be delivered to the treatment area. | 2014-05-22 |
20140142495 | SURGICAL DEVICE FOR USE IN LAPAROSCOPY - The invention relates to a device ( | 2014-05-22 |
20140142496 | FLUID INPUT MODULE FOR MULTI-LUMEN CATHETERS - A cleaning catheter ( | 2014-05-22 |
20140142497 | BOWED TIP FOR LAPAROSCOPIC SURGERY - An irrigation and suction tip for laparoscopic surgery having an increased range of transport within a surgical cavity during laparoscopic surgery. The tip moves in a circumferential trajectory rather than linearly when a surgeon is irrigating and suctioning tissue. The tip is substantially resilient, withstanding great force and pressure during irrigation and suction procedures. The tip is bowed, having a pair of straight portions, a short distal portion and a long proximal portion joined by a bowed portion, the bowed portion allowing the distal portion to rotate, circumscribing a large area. The bow is limited so that the tip moves within a narrow wall of a cannula of a trocar. | 2014-05-22 |
20140142498 | Infusion Pump Assembly - A wearable infusion pump assembly includes a reservoir for receiving an infusible fluid, and an external infusion set configured to deliver the infusible fluid to a user. A fluid delivery system is configured to deliver the infusible fluid from the reservoir to the external infusion set. The fluid delivery system includes a volume sensor assembly, and a pump assembly for extracting a quantity of infusible fluid from the reservoir and providing the quantity of infusible fluid to the volume sensor assembly. The volume sensor assembly is configured to determine the volume of at least a portion of the quantity of fluid. The fluid delivery system further includes at least one optical sensor assembly configured to sense the movement of the pump assembly, a first valve assembly configured to selectively isolate the pump assembly from the reservoir, and a second valve assembly configured to selectively isolate the volume sensor assembly from the external infusion set. | 2014-05-22 |
20140142499 | METHOD AND APPARATUS FOR DETECTING OCCLUSIONS IN AN AMBULATORY INFUSION PUMP - An improved pump, reservoir and reservoir piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as a drive screw, which is adapted to advance a plunger slide in response to operation of the motor. The plunger slide is removably coupled to the piston. A method, system, and an article of manufacture for automatically detecting an occlusion in a medication infusion pump is provided. The electrical current to an infusion pump is measured. Based on a series of measurements of one or more variables, the infusion pump detects whether there is an occlusion in the system. | 2014-05-22 |
20140142500 | PISTON CLOSURES FOR DRUG DELIVERY CAPSULES - A drug capsule and a method for making a drug capsule for a drug delivery device, such as an auto injector or needle-free injector, with improved stability and container closure integrity. The injector comprises a drug capsule sealed by a piston fabricated from PTFE modified by the inclusion of a co-polymer of PPVE, preferably in an amount less than 1% by weight, resulting in better performance while the device is stored and subjected to temperature cycling. | 2014-05-22 |
20140142501 | Bra With Integrated Breast Pump - A breast pump brassiere, designed to provide hands free experience for the mother when collecting mother's milk, and which integrates various operative components in the category of a micro pump, at least one suction cup, and a milk reservoir, preferably within each cup, to provide for hands free collection of expressed milk, as desired and required by the mother for use in the feeding of her infant. | 2014-05-22 |
20140142502 | Minimally Invasive Method for Coronary Bypass and Other Treatments - Treatment methods and devices are provided for percutaneously accessing a patient's thoracic region via a controlled opening in the aorta, so that cardiac procedures, such as a coronary bypass procedure, can be performed in a minimally invasive manner. Advantageously, it may be possible to perform the procedure without placing the patient on cardiopulmonary bypass. The method may include percutaneously delivering at least one catheter into an aorta of a heart, forming a controlled opening in the aorta and pericardium via the at least one catheter to access a thoracic region within the patient's chest, and performing at least one coronary bypass graft procedure through the controlled opening. | 2014-05-22 |
20140142503 | METHOD AND A BALLOON CATHETER ASSEMBLY FOR TREATING BIFURCATION LESIONS - A balloon catheter assembly for delivering nano-carriers to bifurcation lesions in one or more of a main branch and a side branch of a blood vessel bifurcation within 30 to 90 seconds is provided. The balloon catheter assembly includes two or more balloons designed for use in the blood vessel bifurcation. The balloon catheter assembly may also include one or more stents. A surface of one or more of the two or more balloons is coated with the nano-carriers. Stents, when included, may also be coated with the nano-carriers. The nano-carriers include one or more drugs encapsulated with one or more biological agents. | 2014-05-22 |
20140142504 | Internal Compression Tourniquet Catheter System And Method For Wound Track Navigation And Hemorrhage Control - A tamponade catheter is disclosed for controlling bleeding from a penetrating or perforating wound in a patient comprising a catheter having an inner catheter lumen with a non-elastic inflatable balloon secured to the catheter in fluid communication with an inner catheter lumen of the catheter. A removable outer sheath overlays the inflatable balloon for inserting the inflatable balloon within the wound of the patient. A bendable flexible stiffening stylet is receivable within the inner catheter lumen of the catheter to aid in navigating the catheter into the wound of the patient. The removable outer sheath and the stylet are removable for inflating the inflatable balloon by an introduction of a fluid through the inner catheter lumen of the catheter for enabling the inflated non-elastic inflatable balloon to create pressure within the wound of the patient to control bleeding therefrom. | 2014-05-22 |
20140142505 | MULTILAYER BALLOON FOR A CATHETER - Multilayer balloon for a catheter comprises a first layer made of a first polymer material having a first Shore durometer hardness, a second layer made of a second polymer material having a second Shore durometer hardness greater than the first Shore durometer hardness, wherein the second layer is an inner layer relative to the first layer, and a third layer made of a third polymer material having a third Shore durometer hardness less the first Shore durometer hardness, wherein the third layer is an inner layer relative to the second layer. Method of making a multilayer balloon for a catheter and a balloon catheter are also provided. | 2014-05-22 |
20140142506 | BALLOON CATHETER WITH IMPROVED PUSHABILITY - Embodiments of the disclosure describe a balloon catheter. The balloon catheter may include a catheter shaft including a proximal shaft, a midshaft attached to the proximal shaft, and a distal shaft attached to the midshaft. A balloon may be coupled to the distal shaft. An inflation lumen may be defined in the catheter shaft that extends from the proximal shaft, through the midshaft, and into the distal shaft. The inflation lumen may be in fluid communication with the balloon. A core wire may be extending through a portion of the inflation lumen. A push member may be coupled to the core wire, the push member being configured to engage an inner wall surface of the catheter shaft. | 2014-05-22 |
20140142507 | Electromechanical Manipulating Device for Medical Needle and Syringe with Sensory Biofeedback and Pain Suppression Capability - In an aspect, a medication delivering injector which includes a housing having opposing proximal and distal ends and an accessible internal cavity for inserting and removing a medicament container such as a syringe. The injector is designed to hold and manipulate a medication delivery device such as a large variety of standard and non-standard medical syringes with fixed or attached needles, assembled such that centrally located is a cylinder containing a liquid medicament and attached either permanently or removably to the distal end of the cylinder, is a hypodermic needle or cannula in fluidic communication with the cylinder. The needle can be from one-half inches to one-and-one-half inches in length in the illustrated embodiment and other sizes are possible by changes in scale of the injector. At the proximal end of the cylinder is an opening with an inserted seal or bung with an attached rod thus constituting a plunger. The central medicament containing cylinder could also be a standard medicament cartridge. Hereinafter, both are referred to as a “syringe”. A lid or access cover which, in an open position permits insertion and removal of the syringe into/from the housing in a horizontal fashion thus providing ease of loading. The syringe is inserted with the needle end toward the distal end of the housing and the plunger toward the proximal end of the housing. A movable carriage is disposed in the proximal end of the housing and slides in the axial direction forwards and rearwards such that a syringe, whose proximal end is gripped by the carriage, so moves with the carriage such that the needle exits the housing at the distal end of the housing and pierces the tissue of the patient prior to dispensing of the medicament, and then is retracted after the medicament has been dispensed by retraction of the carriage. Attached to the carriage is an actuator which pushes on the syringe plunger causing the medicament contained within the syringe cylinder to be dispensed through the needle into the patient's tissue. In one embodiment suitable for both removable needle and fixed needle syringes, the proximal end of the syringe including the syringe finger flange is gripped by an elastomeric flange grip which resides within the carriage, while the syringe distal end resides in and is supported by a “syringe guide” which is attached to the carriage and thus moved with it. In another embodiment which is so made to accommodate syringes with removable needles and their safe disposal, the syringe flange at the proximal end of the cylinder is gripped by an elastomeric flange grip which resides in the carriage as described above, while the syringe distal end is supported by a needle which resides in a removable disposable needle shield. The needle guide is biased toward the carriage and thus, the syringe body is compressed and guided as the carriage moves forward and rearward. | 2014-05-22 |
20140142508 | FLUID DELIVERY DEVICE, TRANSCUTANEOUS ACCESS TOOL AND INSERTION MECHANISM FOR USE THEREWITH - A fluid delivery device comprising a fluid reservoir; a transcutaneous access tool fluidly coupled to the fluid reservoir, the transcutaneous access tool including a needle or a trocar; and a transcutaneous access tool insertion mechanism for deploying the transcutaneous access tool, wherein the insertion mechanism is configured to insert and retract the needle/trocar in a single, uninterrupted motion. | 2014-05-22 |
20140142509 | EXPANDABLE ACCESS SYSTEMS AND METHODS - Embodiments may include an expandable access system having contracted and expanded configurations. The system and methods may include an expandable access device having a helix or wrapped shape. Embodiments may include a cannula, stent, needle, trocar, introducer, fastener, and/or any other devices disclosed herein. Embodiments may also include an expandable trocar positionable in at least a portion of the access device. A sleeve or band may be disposed over at least a portion of the access device and configured to resist radial expansion of the access device. Expansion of the trocar and/or receipt of an object may radially expand the access device between a contracted configuration and an expanded configuration. | 2014-05-22 |
20140142510 | Catheter Assembly, Catheter Systems Including Same, and Method of Manufacture - A catheter assembly, includes a catheter body, a tubular structure and a stabilizing cuff around a longitudinal length of the tubular structure. The tubular structure may be affixed to an exterior surface of the catheter body, and may include a tapered outer surface at a first terminal end of the tubular structure. The tapered outer surface may have a first outer diameter at the first terminal end of the tubular structure and a second outer diameter greater than the first outer diameter at a terminal end of the tapered outer surface opposite the first terminal end. The tubular structure may have a third outer diameter greater than the first outer diameter at a second terminal end of the tubular structure opposite the first terminal end. | 2014-05-22 |
20140142511 | DRUG DELIVERY DEVICE - A drug delivery device is presented comprising of a housing, a plurality of contacts, a rod disposed within the housing, and an encoded member configured to be rotatably supported inside the housing, to engage with the rod and to be rotatable with respect to the rod, and to be axially constrained with respect to the housing such that axial advancement of the rod in a first direction relative to the housing causes rotation of the encoded member, wherein the outer surface of the encoded member is provided with a plurality of tracks together forming an encoder, each track comprising conductive segments and non-conductive segments and wherein the encoded member is supported in the housing such that each track is engaged by a respective one of the plurality of contacts. | 2014-05-22 |
20140142512 | DRUG DELIVERY DEVICE - A drug delivery device is presented comprising of
| 2014-05-22 |
20140142513 | Protection Device for a Needle - The invention relates to a protection device for a needle of an assembly or of an injection device having a hub portion provided with a needle, the said protection device comprising: an outer casing formed of a first material; and an inner casing formed of a second material different from the said first material and defining a cavity for receiving in a sealing way at least the hub portion, said cavity having an inner wall; attachment means defined in the said cavity to removably engage and secure said protection device at least along a sealing line to the injection device; the protection device being characterized in that it further comprises aspiration limiting means for limiting the deformation of said cavity when said protection device is separated from the assembly or the injection device. | 2014-05-22 |
20140142514 | MEDICAL DELIVERY SYSTEM COMPRISING LOCKING RING WITH L-SHAPED GROOVES - A medical delivery system comprising a container which is adapted to be fastened to a dosing assembly. One of the container and the dosing assembly comprises a rotatable element adapted to cooperate with the other one of the container and the dosing assembly, so as to lock/fasten the container to the dosing assembly. Furthermore, the present invention relates to a container and a dosing assembly for use in the medical delivery system. | 2014-05-22 |
20140142515 | CARTRIDGE HOLDER FOR A DRUG DELIVERY DEVICE - A cartridge holder for a drug delivery device is presented comprising a housing extending in an axial direction and being adapted to receive a cartridge at least partially filled with a medicament, said cartridge being sealed near a distal end by way of a pierceable seal. At least one bearing element is fixed to the housing, and at least one tensioning member is engaged with the bearing element and with the cartridge in an axial direction for transmitting a distally directed injection force from the cartridge to the housing. | 2014-05-22 |