42nd week of 2010 patent applcation highlights part 51 |
Patent application number | Title | Published |
20100268109 | METHOD FOR ANALYZING THE STRUCTURE OF AN ELECTRICALLY CONDUCTIVE OBJECT - A method for analyzing the structure of an electrically conductive object, the method comprising the steps of: (i) obtaining electrical impedance data for the object over a range of frequencies; (ii) analyzing the obtained electrical impedance data using a transfer function of an assumed electrical model to determine a plurality of electrical impedance properties for the object; (iii) constructively combining selected ones of the determined plurality of electrical impedance properties to provide at least one parametric impedance value for the object; and (iii) imaging one or more of the determined parametric impedance values. | 2010-10-21 |
20100268110 | SYSTEMS AND METHODS FOR CHARACTERISTIC PARAMETER ESTIMATION OF GASTRIC IMPEDANCE SPECTRA IN HUMANS - Impedance spectroscopy has been proposed as a method of monitoring mucosal injury due to hypoperfusion and ischemia in the critically ill. The invention includes an algorithm developed to calculate the characteristic electrical values that best describe human gastric impedance measurements and simplify the information obtained with this method. A database of gastric spectra was obtained from healthy volunteers, cardiovascular surgery and critically ill patients. The gastric spectrum forms two semi circles in the complex domain, divided into low frequency (F<10 kHz) and high frequency (F>10 kHz). A fitting algorithm was developed based on the Cole model, and central characteristic parameters were calculated. The parameters were validated using the normalized mean squared error and 0.7% of the spectra were discarded. From the experimental data obtained in humans, the greatest changes observed as the gastric mucosa becomes ischemic occur at low frequencies, which are specific and sensitive to tissue damage, and vary with the degree of hypoperfusion. | 2010-10-21 |
20100268111 | MONITORING PLATFORM FOR WOUND AND ULCER MONITORING AND DETECTION - Systems and techniques for monitoring hydration. In one implementation, a method includes measuring an electrical impedance of a region of a subject to generate an impedance measurement result, and wirelessly transmitting the data to a remote apparatus. The probe with which impedance is measured may in the form of a patch adhesively secured to the subject. | 2010-10-21 |
20100268112 | THERMOCROMATIC PATCH FOR MONITORING/DETECTING BODY TEMPERATURE - A thermocromatic device for detecting body temperature includes a substrate treated with a thermocromatic composition. The thermocromatic composition includes a thermocromatic agent that changes color at a predetermined temperature indicative of a condition to be detected. | 2010-10-21 |
20100268113 | Deep tissue temperature probe constructions - Disposable, zero-heat-flux, deep tissue temperature probes are constructed using a support assembly constituted of a flexible substrate that supports elements of the probe. One support assembly embodiment includes a folded substrate with a heater and thermal sensors disposed on it. Another support assembly includes multiple sections separable into strata supporting a covering guard heater, a central thermal sensor, and a thermal sensor displaced at least radially from the central thermal sensor. | 2010-10-21 |
20100268114 | Deep tissue temperature probe constructions - A disposable, zero-heat-flux, deep tissue temperature probe is constructed using a support assembly with multiple sections folded together or separated into strata during assembly of the probe. The sections support elements of the probe, including thermal sensors and a thermal resistor between the thermal sensors. Optionally, one of the sections supports a heater. | 2010-10-21 |
20100268115 | COMPUTER-ASSISTED DIAGNOSTIC HEARING TEST - Method and System are disclosed for a computer-assisted diagnostic hearing test. The computer-assisted diagnostic hearing test includes an ambient noise monitoring module configured to monitor an ambient noise in a surrounding environment, a patient information module configured to receive patient information and hearing related tests selections, and a pure tone threshold module configured to facilitate manual testing of a pure tone threshold test. The computer-assisted diagnostic hearing test further includes a speech reception threshold module configured to facilitate manual testing of a speech reception threshold test, and a speech discrimination module configured to facilitate manual testing of a speech discrimination test. | 2010-10-21 |
20100268116 | SYRINGE WITH ROTATABLE ELEMENT, ASPIRATION SYSTEMS INCLUDING THE SYRINGE, AND ASSOCIATED METHODS - A syringe includes a barrel and a rotatable element on the barrel; for example at a proximal location along the length of the barrel. The rotatable element rotates at least partially around the barrel. When a handle is associated with the rotatable element, the barrel may rotate as the handle is held substantially stationary or the handle may be rotated while the barrel and any peripheral device secured thereto remain substantially stationary. When handles are associated with a rotatable element that may be removed from a barrel, a barrel that is disassembled from the rotatable element may be replaced with another barrel of the same or a different configuration. The barrel and plunger may be configured to cause the barrel to rotate as the plunger moves along the length of the barrel. Methods of using a syringe with a rotatable element on a barrel thereof are also disclosed. | 2010-10-21 |
20100268117 | BIOPSY DEVICE WITH SELECTABLE TISSUE RECEIVING APERTURE ORIENTATION AND SITE ILLUMINATION - The invention is directed to a system and device for separating and collecting a tissue specimen from a target site within a patient. The device includes a probe component with an elongated tubular section, a penetrating distal tip and a tissue receiving aperture in the distal end of the tubular section proximal to the distal tip, and a tissue cutting member which is slidably disposed within the probe member to cut a tissue specimen drawn into the interior of the device through the aperture by applying a vacuum to the inner lumen of the tissue cutting member. The device also has a driver component to which the probe component is releasably secured. The driver has a drive member for adjusting the orientation of the tubular section and thus the aperture therein and one or more drive members for moving the tissue cutting member within the tubular section to sever a tissue specimen from tissue extending into the interior of the tubular section through the aperture. The motion imparted to the tissue cutter is at least longitudinal and preferably is also oscillation and/or rotational to effectively separate a tissue specimen from tissue extending through the aperture in the tubular section. | 2010-10-21 |
20100268118 | SYSTEM FOR REMOVAL AND INFUSION OF BODY FLUID, AND METHOD FOR ITS OPERATION - The invention relates to a system for the extraction and infusion of a body fluid, in particular a system for the extraction and infusion of blood, having a fluid distribution device with an outer structural element at which several connection ports are formed and an inner structural element which is arranged, at least partially, in a seat in the outer structural element, is displaceable between positions and has a hollow space configured for the intake and discharge of a fluid. The invention also relates to a method for operating a system for the extraction and infusion of a body fluid. | 2010-10-21 |
20100268119 | INTEGRATED FEEDBACK FOR IN-SITU SURGICAL DEVICE - Apparatuses, systems, and methods including integrated feedback for in-situ surgical device contouring or bending are disclosed. One embodiment is a system including a bone anchor, a longitudinal member coupled with the bone anchor, an instrument adapted to bend the longitudinal member, a sensor configured to provide an output indicative of force exerted by the bone anchor on a bone coupled with the bone anchor when the instrument applies force to the longitudinal member, and an indicator configured to provide an indication when the output meets or exceeds a threshold. Another embodiment further includes a second sensor configured to provide a second output indicative of temperature of the longitudinal member and wherein the instrument is further configured to apply heat to the longitudinal member and the indicator is further configured to provide an indication when the second output meets or exceeds a second threshold. | 2010-10-21 |
20100268120 | Coil System and Method for Obtaining Volumetric Physiological Measurements - A coil device is provided having a member adapted to extend around and conform to an outer surface of a subject and a conductor adapted to extend only once around a first portion of the subject. The coil device can be positioned about the subject in order to measure a volume of the subject. When placed about the subject in the presence of a relatively homogeneous magnetic field, the conductor can generate a signal indicative of a volume of the first portion of the subject. The coil device may also include two or more conductors separately generating signals indicating volumes of two or more corresponding portions of the subject. In some cases the coil device includes associated authorization data that can limit use of the coil device. Systems and methods incorporating the coil device are also provided. | 2010-10-21 |
20100268121 | Active support surface - An active support assembly ( | 2010-10-21 |
20100268122 | SYSTEM AND METHOD OF REDUCING RISK AND/OR SEVERITY OF PRESSURE ULCERS - A pressure monitoring method and system for warning a patient or caregiver that soft tissue pressure has exceeded some predetermined level that over time would necessitate moving the patient to minimize or prevent soft tissue damage. The method and system entail the use of a pressure-sensitive pad assembly adapted to be applied to a surface of the patient's body and generate electrical outputs corresponding to soft tissue pressure sensed at the surface. The system monitors the electrical outputs over a preselected time period and generates a cumulative output signal based on the electrical outputs and corresponding to whether or not the soft tissue pressure has exceeded a predetermined pressure level during the preselected time period. The system generates audible and visual warnings if the cumulative output signal exceeds a predetermined cumulative threshold until the soft tissue pressure drops below the predetermined pressure level. | 2010-10-21 |
20100268123 | IUPC Introducer - An introducer adapted to facilitate positioning of a catheter, such as an intrauterine catheter, is provided. The introducer includes an elongate member having an outer wall defining a longitudinal axis and a longitudinal lumen for reception of a catheter, e.g., an intrauterine catheter. The outer wall includes first and second longitudinal edges defining a longitudinal slot in communication with the longitudinal lumen. The outer wall has a cross-section orthogonal to the longitudinal axis and defining a thickness at an opposed location generally opposing the longitudinal slot greater than a thickness at edge locations adjacent the first and second longitudinal edges, to thereby permit the first and second longitudinal edges to be displaced relative to each other to increase a dimension of the longitudinal slot to facilitate one of removal or insertion of the catheter via the longitudinal slot and relative to the longitudinal lumen. The thickness of the outer wall may be dimensioned to gradually decrease from the opposed location to the edge locations. The ratio of the thickness of the outer wall at the opposed location to the thickness of the outer wall at the edge locations is about 2:1. The outer wall may define a generally c-shaped cross-section. | 2010-10-21 |
20100268124 | METHOD AND APPARATUS FOR PROVIDING CONTRACTION INFORMATION DURING LABOUR - A method and apparatus for implementing a user interface for displaying uterine contraction information is provided. The contraction signal is processed to derive a sequence of contraction persistence indices. Each contraction persistence index in the sequence is associated to a portion of the contraction signal and conveys whether there is an excess in the rate of contraction in the associated portion of the contraction signal. If there is an excess in the rate of contraction in the associated portion of the contraction signal, the contraction persistence index conveys whether this excess is part of a sustained pattern of excess in the rate of contractions or whether the excess is likely to be transient. The sequence of contraction persistence indices is displayed to a user. Optionally, the graphical user interface is adapted for selectively causing an alarm event based at least in part on the sequence of contractility persistence indices. The method and apparatus may be implemented on any suitable computing platform such as for example desktop computers, laptop computers and personal digital assistants (PDAs). | 2010-10-21 |
20100268125 | Head-stabilized medical apparatus, system and methodology - Structure and methodology involving mountable and head-wearable frame structure which is positionally stabilized, during use, relative a human subject's head, and which carries a selection of positionally anchored data sensors, and stimuli deliverers, that are relevant to the diagnosis and treatment of vestibular disorders. Special configurations are provided for two types of stimulators, one for sound application and air-pressure modification, and the other for the introduction of fluids to the ear. Stabilization enables tight and accurate correlation of data which is quickly analyzable by a connected, properly algorithmed computer, which can also be used for feedback control in a designed “expert” system. The invention enables, among other things, practical and significant differentiation between physiological and pathological nystagmus. | 2010-10-21 |
20100268126 | DEVICE TO BE WORN BY A PATIENT FOR CONTROLLING MOVEMENTS OF THE PATIENT - A device to be worn by a patient for controlling movements of the patient is described. As to the device to be worn by a patient for controlling movements of the patient, the device has a sensor unit for recording measured values regarding a movement of the patient, an evaluation unit for determining a measure characterizing or describing the movement, a comparator for comparing the determined measure with a specifiable comparison measure and for determining a deviation, as well as a signal unit for displaying a determined deviation. | 2010-10-21 |
20100268127 | Ultrasound Medical Systems and Related Methods - Ultrasound medical systems and related methods are described. | 2010-10-21 |
20100268128 | REDUCED-PRESSURE TREATMENT SYSTEMS AND METHODS EMPLOYING A VARIABLE COVER - A system, dressing, and method for providing reduced pressure treatment to a tissue site on a wound bed of a patient includes a variable wound dressing having a variable cover that is pliable at ambient pressure and less-pliable when placed under reduced pressure. The variable wound dressing has a first side and a second, patient-facing side, and in use, a treatment space is formed between the second, patient-facing side of the variable dressing and the wound bed. One or more ports are used to supply reduced pressure within the variable cover and to the wound site. A reduced-pressure subsystem is also included that is operable to supply reduced pressure to the one or more ports. | 2010-10-21 |
20100268129 | GAIT TRAJECTORY GUIDING DEVICE OF GAIT REHABILITATION DEVICE - A gait trajectory guiding device of a gait rehabilitation apparatus is disclosed. The gait trajectory guiding device includes a pair of guideway actuating plates ( | 2010-10-21 |
20100268131 | PERSONAL AIR FILTER WITH AMPLIFIER AND VIBRATOR - A personal air filter with amplifier and vibrator having a mouthpiece and housing, incorporating filter media, with amplifier and vibrator. Inhaled air flows into the housing through the rearward vent end, past the amplifier and vibrator then through the filter media, and then out the forward end vent mouthpiece for inhalation of cleansed air by the user. The device is held to the mouth by the user's lips for the duration of the inhalation, without using hands or attachments to face. During inhalation and exhalation, the device is retained between the lips with the air flow moving through the housing in either direction past the amplifier producing audible sound for monitoring the duration of inhalation and exhalation facilitating controlled breathing. During vocalized respiration, the air flow moving past the oscillating vibrator produces oscillation vibration for internal massage or communicating said vibration to another person. A method of controlled breathing results from a sequential order and equivalent duration of breathing through abdominal, chest and thoracic regions of lungs, by the user monitoring the duration and rate of audible respiration. The device results in relaxation, rather than contraction, of muscles. Increased proficiency results in longer intervals of inhalation, retention and exhalation. Concentration on breathing cycle is achieved via the audible respiration effected by the resonant device housing. An oscillating membrane also transmits vibration to user's facial and cranial areas and internally massages body, as well as transmitting and communicating said vibration to another person facilitating educational, training leisure, pleasure, health, fitness and therapeutic use. Thus a considerably more versatile personal air filter is invented which can be conveniently, efficiently and effectively placed to the mouth for inhaling air, and is suitable for using during a variety of normal daily activities to filter inhaled air, audibly control breathing and vibrate to stimulate, optimize and enhance circulation. | 2010-10-21 |
20100268132 | MASSAGE DEVICE - The present invention relates to a massage device including a back massage module, a neck massage module and a support module. The back massage module comprises a back module housing, a back transmission assembly being in the back module housing and comprising a back motor and a back massage assembly mechanically coupled with the back motor and extending through the back module housing. The neck massage module comprises a neck module housing, a neck transmission assembly and a neck massage assembly. The neck transmission assembly is contained in the neck module housing and comprises a neck motor. The neck massage assembly is mechanically coupled with the neck motor and extending through the neck module housing. The support module connects the neck module housing to the back module housing. | 2010-10-21 |
20100268133 | SUPPORT ASSEMBLY AND CORRESPONDING SEAT STRUCTURE - A support assembly having a first support region with adjustable degree of support and a second support region with adjustable degree of support for use in a seat structure is provided. The support assembly comprises a support member for incorporation into a seat frame, a first adjustment arrangement ( | 2010-10-21 |
20100268134 | FLUID DISPENSER, PARTICULARLY FOR LIQUID SOAP - The present invention relates to a distributor ( | 2010-10-21 |
20100268135 | MODULAR CUSTOM BRACES, CASTS AND DEVICES AND METHODS FOR DESIGNING AND FABRICATING - A custom device and method for fabricating the custom device includes marking a body with reference points and/or other indicators. Multiple images of the body from multiple angles are then obtained. The images are used to determine the contours of the body and the other markings are located and used to design a brace having an inner surface that corresponds to the contours of the body. The custom modular brace is fabricated as multiple pieces that are releasably coupled together and sequentially removed as the patient heals. | 2010-10-21 |
20100268136 | Portable and Rechargeable Cast Ventilating System Having a Climate Control Element - A portable and rechargeable cast ventilating system adapted for use on casts, the system comprises of a portable fluid flow manipulations device, a manifold collar, and at least one tube. The system is attached to a cast being worn by a user so that each tube is inserted between the cast and the body part of the user being covered by the cast, the manipulation collar is attached to the cast so that the collar operatively connects to the tubes, and the portable fluid flow manipulation device operatively connects to the collar. The system delivers a fluid flow within a cast being worn by the user. The temperature of the fluid flow delivered to areas being covered by the cast might be controlled by a heat transfer element of the fluid flow manipulation device. | 2010-10-21 |
20100268137 | ORTHOTIC BRACE - An orthotic brace ( | 2010-10-21 |
20100268138 | CUSTOM BRACES, CASTS AND DEVICES HAVING LIMITED FLEXIBILITY AND METHODS FOR DESIGNING AND FABRICATING - A custom device and method for fabricating the custom device includes marking a body with reference points and/or other indicators. Multiple images of the body from multiple angles are then obtained. The images are used to determine the contours of the body and the other markings are located and used to design the custom device. The custom device can be fabricated as a single piece structure or in multiple pieces that are assembled to complete the custom device. | 2010-10-21 |
20100268139 | Cervical Collar With Kyphosis Adjustment - A cervical collar can be adjustable with respect to a wearer's head and neck, and include a back portion positionable posterior to a wearer's neck. The collar can also include a member that extends anteriorly relative to the back portion, and can have a mechanism adapted to reposition a prominence of the member superiorly, inferiorly, anteriorly, and posteriorly relative to the portion while the collar is installed on the wearer. A method of enforcing a lordotic curve in a wearer's cervical spine is also disclosed including installing a cervical collar on the wearer, adjusting the cervical collar to fit the wearer's head and neck, and positioning a member so that the member extends anteriorly with respect to the back portion to an extent that is independent of a tightness of the collar about the neck. | 2010-10-21 |
20100268140 | LUMBAR BACK BRACE SUPPORT MEMBER FOR A BACK BRACE SUPPORT BELT - The present invention relates to a lumbar back brace support member ( | 2010-10-21 |
20100268141 | ADJUSTABLE CLOSURE SYSTEM FOR AN ORTHOTIC DEVICE AND RELATED METHODS - Described herein is a closure system and methods for adjusting an orthotic device. The closure system can comprise a handle element, a take-up element configured to be removably received by the handle element, and a cord having a length and secured at one end to the take-up element and at an opposite end to the orthotic device to facilitate adjustment of the orthotic device. The take-up element is configured to adjust the usable length of the cord. Also described herein is a back brace apparatus having a take-up element. | 2010-10-21 |
20100268142 | ELBOW BRACE FOR PREVENTING OR ATTENUATING TENNIS ELBOW - An elbow brace utilizes a pair of shock-absorbing elements that are placed over the arm over the lateral and medial epicondyle of the humerus bone. These elements provide a medium for absorbing a portion of the shock energy and vibration that can travel along the forearm and exit the elbow of a person during physical activity. Pressure transmitting elements are designate to localize pressure directly on the tendon that extends from the extensor digitorum muscle and is attached to the humerus. The other pressure transmitting element is placed over the tendon of the triceps brachii which is attached to the olecranon of the ulna. A positioning strap provides quick and easy ability to align the components on the arm of the wearer. Additional pressure generating straps help to generate focused pressure to the tendons and helps to maintain the brace on the arm of the wearer. | 2010-10-21 |
20100268143 | PINCER NAIL CORRECTION TOOL - A pincer nail correction tool for remedying a pincer nail of a toe as the nail grows by bonding a necessary part separated from the body to the pincer nail. The tool includes a flat operating portion gripped before the necessary part is bonded and rotated in the direction in which the pincer nail is remedied, a thin-sheet abutting portion extending from the flat surface on one side of the operating portion and projecting straight toward the distal end, a thin-sheet engaging portion narrower than the abutting portion in the surface direction and extending from the surface on the other side of the operating portion substantially parallel with the abutting portion, and a bottom extending from one end face of the operating portion toward the distal end and connecting the abutting portion with the engaging portion to form a J-shaped cross-section. The projection length of the abutting portion is longer than that of the engaging portion. | 2010-10-21 |
20100268144 | SCAR TREATMENT SILICONE DRESSING - A scar treatment silicone dressing used for attaching onto wound of skin, comprising: a surface layer, a connection layer, a silicone layer, and a protection film. The surface layer is moisture permeable and water resistant thus providing protection function, and on one of its sides is disposed a silicone layer through a connection layer. The silicone layer is provided with penetrating through holes for controlling dissipation of moisture of skin wounds, as such assisting skin exiting perspiration to said surface layer via said through holes, hereby reducing the possibility that the acidic metabolite in perspiration getting in touch with the skin for long period of time in causing irritations/inflammations of the skin; meanwhile, it is also capable of preventing over-dissipation of moisture from the surface of skin, thus it will not adversely affect the repair and reconstruction of the scar tissue. | 2010-10-21 |
20100268145 | MEDICAL FLUID CIRCUIT UNIT - A medical fluid circuit comprises a fluid transport unit connected to a source of a medical fluid for infusion into an extracorporeal blood circuit. A support element for the transport line exhibits three engaging projections predisposed for mounting the unit to an external apparatus. A first and a second projection each comprise a first and a second tubular extension ( | 2010-10-21 |
20100268146 | SELECTIVE CYTOPHERESIS DEVICES AND RELATED METHODS THEREOF - The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action. | 2010-10-21 |
20100268147 | SELECTIVE CYTOPHERESIS DEVICES AND RELATED METHODS THEREOF - The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action. | 2010-10-21 |
20100268148 | Cardiotomy and Venous Blood Reservoir and Method - A cardiotomy and venous blood reservoir, including a housing assembly, a venous inlet port, a venous sub-assembly, a cardiotomy inlet port, and a cardiotomy sub-assembly. The housing forms a chamber. The venous sub-assembly includes a downtube and a bowl. A diameter of the downtube lumen increases to a downstream end. The bowl forms a floor surface for receiving flow from the lumen. The cardiotomy sub-assembly includes a dish and an inner post. The dish defines an aperture. The inner post extends from the dish and forms a guide surface received within the central aperture and forming an undulating curvature increasing to a diameter greater than the diameter of the central aperture. Cardiotomy liquid drops from the dish fall on to the undulating, closely positioned guide surface with minimal splashing. | 2010-10-21 |
20100268149 | ANTIMICROBIAL GAS IMPREGNATING DEVICES AND METHODS - A nitric oxide gas-releasing conduit configured for surgical implantation through a patient's tympanic membrane. The nitric oxide gas-releasing conduit comprises a gas-permeable cured resin material configured for releasably sequestering therein gas. The gas-permeable cured resin material is charged with nitric oxide gas. The nitric oxide gas-releasing conduit may be optionally coated with an antimicrobial gas-releasing composition. The gas-releasing coating composition may be configured to release nitric oxide. | 2010-10-21 |
20100268150 | METHOD AND APPARATUS FOR OPTOGENETIC TREATMENT OF BLINDNESS INCLUDING RETINITIS PIGMENTOSA - An apparatus for in vivo electroporating a plasmid into a retina of any eye includes a first electrode with a first polarity of voltage placed in contact with a cornea of the eye, a second electrode with an opposite second voltage at least in part behind the retina, and a pulsed voltage source for providing a pulsed DC voltage with an optimized field strength amplitude, frequency, number of pulses, group repetition rate and duration of pulse and group repetition, which are optimized for transfection of the channelrhodospsin-2 (ChR2) gene into the retinal ganglion cells. An in vivo method for treating retinal ganglion cells in an eye without use of viral transfection includes the steps of nonviral in vivo delivering a channelrhodospsin-2 (ChR2) gene to target the specific (retinal ganglion) cells of a retina by intravitreous injection of plasmid DNA, electroporating the plasmid into the retina and use of image intensification device for stimulating the retinal ganglion cells with ambient lighting conditions. | 2010-10-21 |
20100268151 | Intracranial Implant Emitting Light Between 450 nm and 600 nm - An intracranial implant emitting light having a wavelength between blue and yellow light | 2010-10-21 |
20100268152 | Method and apparatus for ultrasound assisted local delivery of drugs and biomarkers - The current invention provides an ultrasound-assisted delivery device, that includes a focused ultrasound transducer having an ultrasound focal point, a real-time imaging device having an imaging focal point, and a therapeutic delivery device, where the transducer and the imaging device are integrated with the delivery device, and the ultrasound focal point coincides with the imaging focal point, where the delivery device and transducer are disposed to provide an unobstructed imaging path for the real-time imaging device. The invention further includes a scanning optical or laser beam having a focal point disposed to sweep across the target, where the delivery device is disposed to deliver an optical contrast material to the target, and the scanning focal point coincides with the ultrasound and imaging focal points, where the target or the optical contrast material react to the scanning beam to generate at least one interface signal. | 2010-10-21 |
20100268153 | SYSTEM AND METHOD FOR DELIVERING A SUBSTANCE TO A BODY CAVITY - A system and method for creating a medicated atmosphere in an organ, or body cavity is disclosed. The system includes a flexible aerosolization catheter that can be manipulated during use, a device for the introduction of the aerosolization catheter, a medication delivery apparatus configured to control delivery of a medication to the catheter, a gas delivery apparatus in communication with the catheter, a gas pressure relief apparatus configured to relieve pressure in the organ or body cavity, and a central controller in communication with the medication delivery apparatus, gas delivery apparatus, and gas pressure relief apparatus control of the various means. The method includes providing insufflation gas and an aerosol of medication to an organ or body cavity while controlling overall pressure in the organ or cavity. The method may also include re-entering a patient through at least one port to apply gas and an aerosolized medicament, in either a post-operative procedure or in a chemotherapy context. | 2010-10-21 |
20100268154 | APPARATUS AND METHOD FOR AUTOMATING AN ENEMA WITH CONTROLLED DISTENSION - An apparatus and method are provided for use in administering a rectal contrast enema to a patient to prepare the patient for a medical procedure. A rectal catheter may be provided to facilitate administration of the enema preparation to the patient. The rectal catheter may include a retention balloon. A delivery mechanism may be provided to urge the enema preparation into the patient. A vacuum may be provided to remove waste from the patient. A gas insufflator may be provided to insufflate the patient's colon for a medical procedure such as a scan, and more specifically, a virtual colonoscopy. | 2010-10-21 |
20100268155 | Method For Stabilizing An Intervertebral Disc Device - The invention relates to a biocompatible settable polymer useful in retaining an implant, more evenly distributing any force loading on the implant, and/or promoting tissue growth around and onto the implant. | 2010-10-21 |
20100268156 | MEDICAL DEVICE IN THE FORM OF A CATHETER FOR SUPPLYING AND/OR REMOVING FLUID INTO AND/OR FROM, ESPECIALLY BODY CAVITIES, ESPECIALLY THE PLEURAL CAVITY - The invention relates to a medical device that is in the form of a catheter ( | 2010-10-21 |
20100268157 | SYSTEM AND METHOD FOR CONFIGURING A RULE SET FOR MEDICAL EVENT MANAGMENT AND RESPONSES - A system and method to configure a rule set used in connection with a medical monitoring system for monitoring patients and patient care equipment, especially medication delivery pumps, based on a variety of conditions and parameters associated with monitored biometric information and equipment information and for providing user-defined responses to those conditions and parameters. | 2010-10-21 |
20100268158 | LIQUID EMBOLIC COMPOSITION DELIVERY DEVICES AND METHODS - Devices and methods are provided for delivering fluid components of an embolic mass into a body cavity. A connector, which includes a receiving element, a first port, and a second port, is provided for securing an outer tubular element and an inner tubular element such that the outer tubular element coaxially surrounds the inner tubular element. The first port is in fluid communication with the lumen of the outer tubular element when the outer tubular element is secured to the receiving element; and the second port is in fluid communication with the lumen of the inner tubular element when the inner tubular element is secured to the connector. First and second fluid components of an embolic composition are delivered into the first and second ports of the connector and through the lumens of the outer and inner tubular elements for occlusion of the body cavity. | 2010-10-21 |
20100268159 | RETROGRADE CORONARY SINUS PERFUSION CANNULA AND METHODS OF USING SAME - A retrograde coronary sinus perfusion catheter including a tubular catheter body having a proximal end, a distal end, and an inner lumen, and an inflatable balloon spaced proximally from the distal end of the catheter body, wherein the balloon is echogenically enhanced. | 2010-10-21 |
20100268160 | DISPOSABLE SYRINGE WITH PROTECTION AGAINST REUSE - A disposable syringe with protection against reuse is proved. The syringe includes a cylinder with an injection nozzle and a piston that has a piston section facing the injection nozzle, a piston rod and an actuation section facing away from the piston section, wherein the piston rod has a latching section with a shoulder that is provided in or on the piston rod and runs radially inward, the cylinder has a counter-latching section protruding inward, and the piston has at least one predetermined breaking point in such a way that when the piston rod is introduced into the cylinder the counter-latching section engages behind the shoulder to lock it and counteracts removal the piston rod from the cylinder, and wherein the predetermined breaking point is designed such that it breaks when pulling on the actuation section. | 2010-10-21 |
20100268161 | CLAMP FOR A FLEXIBLE TUBE, PUMP PROVIDED WITH MEANS FOR OPENING SUCH A CLAMP, AND INFUSION KIT PROVIDED WITH SUCH A CLAMP - The invention relates to a clamp ( | 2010-10-21 |
20100268162 | CANNULA WITH SEALING ELEMENTS - Methods and devices are provided for providing surgical access into a body cavity. In one embodiment, a surgical access device is provided that includes an elongate hollow tube having a proximal end that is configured to be positioned adjacent to a tissue surface and a distal end configured to extend through a body wall into a body cavity. The proximal end of the device can be can be configured to allow the proximal-most portion of the surgical access device to rest flush or substantially flush against a tissue surface of a patient when the device is inserted into the patient. In some embodiments, the elongate hollow tube can have a non-circular cross-section. | 2010-10-21 |
20100268163 | MODULAR INTRODUCER AND EXCHANGE SHEATH - In accordance with the present disclosure there is provided exemplary embodiments of an introducer sheath, wherein the introducer sheath may be formed of multiple components at least one of which may be integrally formed or resiliently assembled to form a single introducer sheath. One embodiment of the introducer sheath includes a hub and a flexible valve. The flexible valve member may be non-planar in a relaxed state. | 2010-10-21 |
20100268164 | Trocar for Laparoscopic Surgery - The present invention relates to a trocar for laparoscopic surgery for performing the laparoscopic surgery through a surgical instrument by making a puncture in the abdomen of a patient, the trocar including: a head unit 10 including an upper case 11 and a lower cover 12; a base unit 20 including a lower case 24 having a trocar sleeve fixing protrusion 21 in a lower part thereof and a coupling member 25 installed at an upper surface thereof; a trocar sleeve 17 installed at the trocar sleeve fixing protrusion 21; a lip valve 60 installed within the head unit 10 and having a tapered lower part; an insertion unit 30 installed at the upper part of the lip valve 60; a button unit 40 including a button 41 elastically installed at an elastic bush 43; and a trocar needle 50 introduced into the trocar sleeve 17 through the lip valve 60 or the insertion unit 30. | 2010-10-21 |
20100268165 | SYSTEMS AND METHODS FOR RADIOGRAPHICALLY IDENTIFYING AN ACCESS PORT - An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is included on a molded insert that is incorporated into the access port so as to be visible after implantation via x-ray imaging technology. | 2010-10-21 |
20100268166 | INFUSION HUB ASSEMBLY AND FLUID LINE DISCONNECT SYSTEM - An infusion set comprising a base and a cap. The base can comprise a portion to be placed against skin, a first cannula extending downwardly below the portion to be placed against skin, and a septum. The cap can comprise a tube and a second cannula. The cap can be configured for removable attachment to the base such that the cap is rotatable with respect to the base while the first cannula, the second cannula, and the tube are in fluid communication. | 2010-10-21 |
20100268167 | Assembly for Actuating a Syringe - In an assembly for actuating a syringe, two gripping devices are designed to receive and withhold a containment cylinder and, respectively, a piston of the syringe, and are defined by respective pairs of jaws for gripping a flange of the containment cylinder and, respectively, of an end head of the piston, the jaws of at least one gripping device being mobile with respect to one another between a gripping position and a release position under the thrust of a corresponding actuation device. | 2010-10-21 |
20100268168 | Self filling injection device - Embodiments of methods, apparatuses, devices and systems associated with injection devices are disclosed. | 2010-10-21 |
20100268169 | AUTOINJECTOR WITH DESHIELDER COMPRISING TAMPER EVIDENCE MEANS - The invention relates to a device ( | 2010-10-21 |
20100268170 | AUTOINJECTOR - The invention relates to an autoinjector ( | 2010-10-21 |
20100268171 | DOSE DELIVERY DEVICE WITH GEARING MECHANISM - A dose delivery device is disclosed where a dose can be set by rotating a dose setting member, whereby a push button is elevated from one end of the device a distance proportional to the set dose from a position fixed relative to the housing, and where the set dose can then be injected by pressing the push button back to its non-elevated position, through which motion a piston rod will move the same or a different distance due to a gearing mechanism being provided between the push button and the piston rod, where the gearing mechanism includes at least a first and a second thread on one or more parts that are rotationally coupled to each other, the first thread engaging a driver, the second thread engaging an element rotationally locked to the driver, one of the threads of the gearing mechanism being left-handed and the other one being right-handed. | 2010-10-21 |
20100268172 | GASTROSTOMY BUTTON ACCESSORY MOUNTING PLATFORM - A accessory mounting system for use with gastrostomy buttons is herein described. The system consists of an accessory mounting platform and a cap that is able to be manually attached and detached from the accessory mounting platform. The accessory mounting platform can be integrally mounted to either the keeper strap or the head of the gastrostomy button, or it can be attached to the keeper strap of an existing gastrostomy button using a clip integrally attached to its underside. | 2010-10-21 |
20100268173 | INTRAVASCULAR CATHETER COMPRISING A REINFORCING MICRO-TAPE - A catheter, such as an intravascular catheter, includes a longitudinally pre-oriented tubular substrate and reinforcing means surrounding and in contact with the substrate, the reinforcing means wound over the substrate, and a tubular superstrate surrounding the reinforcing means forcing the reinforcing means against the substrate and maintaining the reinforcing means wound over the substrate. The reinforcing means is a micro-tape having a width less than 0.5 mm and includes a filament layer having a cross sectional aspect ratio (width/height) of 2 to 20, wherein the filaments are fixated by a cured or solidified resin or wax, which constitutes 2 to 40 wt % of the micro-tape. | 2010-10-21 |
20100268174 | COMBINATION OF ALCOHOL LOCK AND GENTIAN VIOLET CATHETER - Implantable catheters treated with gentian violet and methods for disinfecting the catheters with alcohol are provided. | 2010-10-21 |
20100268175 | SYSTEM AND METHOD FOR DELIVERING EXPANDING TROCAR THROUGH A SHEATH - A trocar has an elongate body and a tissue-penetrating tip. One or more radially extending blade(s) are provided near the tissue-penetrating tip of the trocar body so that they automatically open as the trocar is advanced through tissue. The blades will enlarge the penetration which was formed by the tip of the trocar. | 2010-10-21 |
20100268176 | BIOCOMPATIBLE WOUND DRESSING - A biocompatible wound dressing comprised of a pad for insertion substantially into a wound site and wound drape for sealing enclosure of the foam pad at the wound site. The pad, comprised of a foam or other like material having relatively few open cells in contact with the areas upon which cell growth is to be encouraged so as to avoid unwanted adhesions, but having sufficiently numerous open cells so that drainage and negative pressure therapy may continue unimpaired, is placed in fluid communication with a vacuum source for promotion of fluid drainage, as known in the art. The pad is further comprised of an ultra-low density fused-fibrous ceramic, or a bioabsorbable branched polymer, or cell growth enhancing matrix or scaffolding. | 2010-10-21 |
20100268177 | WOUND FILLERS - A wound filling device is described and comprises a non-porous bag member, the bag member being sealed against ingress of wound exudate and being filled with resilient, compressible material. | 2010-10-21 |
20100268178 | Surgical tissue collection bag - An improved surgical dilator extractor is introduced into the abdominal cavity through a trocar cannula and expanded, forming a tissue receiving space, at the distal end. The tissue receiving space is enlarged by passing a grasper through a lumen of the dilator extractor to interact with a guide surface on the interior of dilator extractor to expand a dilator portion having a single leaf beyond the natural resiliency of the leaf. The tissue being extracted is then manipulated into the space with the grasper. The tissue is then removed from the cavity by the surgeon applying a force onto the dilator extractor that insures the elongation of the tissue and temporarily dilates the entry wound to the extent necessary for the tissue to be removed. Alternative embodiments of the surgical dilator extractor and related instrument tool sets and methods for the use thereof also are disclosed. | 2010-10-21 |
20100268179 | REDUCED PRESSURE TREATMENT SYSTEM HAVING BLOCKAGE CLEARING AND DUAL-ZONE PRESSURE PROTECTION CAPABILITIES - A method of treating a tissue site is provided. The method includes applying a reduced pressure to a tissue site with a reduced pressure source. A source pressure is monitored at the reduced pressure source, and a differential pressure is determined between the source pressure and the desired tissue site pressure. If a blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a first maximum differential pressure. If no blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a second maximum differential pressure. | 2010-10-21 |
20100268180 | TEST APPARATUS - A method and apparatus and an adapter device for testing the integrity of a dressing applied to a wound for the purpose of applying topical negative pressure therapy to that wound are described, the method comprising the steps of: applying a dressing to the wound so as to create a sealed cavity over the wound, the cavity having an aspiration conduit operably connected thereto for the purpose of creating a vacuum in the cavity; providing adapter device means to a liquid scalpel so as to create a substantially closed volume around a region in which a water jet exists in operation of the water scalpel; connecting a free end of the aspiration conduit to the closed volume formed by the adapter device means on the scalpel; and, using a vacuum created by a venturi effect of the liquid jet in the closed volume to create a vacuum in the dressing cavity. | 2010-10-21 |
20100268181 | Superabsorbent Foam with Graphics on the Surface - A superabsorbent foam which comprises at least 1% by weight, based on the total weight of the dry foam, of inorganic pulverulent solid and bears graphics on at least one of its surfaces is obtainable by a process in which a foamed monomer mixture which comprises an appropriate amount of inorganic solid is polymerized in a mold which bears graphics on at least one inner surface. | 2010-10-21 |
20100268182 | TAMPON PLEDGET WITH IMPROVED BY-PASS LEAKAGE PROTECTION - A tampon pledget is made by assembling one or more pads in a pad compression configuration, radially compressing the pad compression configuration in a traverse direction into a cylindrical form, and axially compressing the cylindrical form in a direction along a vertical axis to form the tampon pledget. In one embodiment, the axial compression is performed as a pressure is applied to at least one of a first and a second end of the cylindrical form. In one aspect of the present invention, the formed tampon pledget has an absorbent capacity as measured by the syngyna test of between about 6.0 grams to 9.0 grams and a density of about 0.4603 grams/cubic centimeter. In another aspect of the invention, the formed tampon pledget has an absorbent capacity as measured by the syngyna test of between about 9.0 grams to 12.0 grams and a density of about 0.4755 grams/cubic centimeter. | 2010-10-21 |
20100268183 | SEAM JOINING TOGETHER AT LEAST TWO WEB MATERIALS - A seam joining together at least two web materials in an overlapped manner by ultrasonic welding, heat bonding or the like, in a bonding pattern, which includes comprising a first bonding pattern and at least one second bonding pattern extending in a longitudinal direction along and adjacent at least one side edge of the overlapped portion. The bonded area of the second bonding pattern occupies more than 30% of the combined bonded area of the first and second bonding patterns. The bonding elements of the first bonding pattern have a mean area that is at least 2 times the mean area of the bonding elements of the second bonding pattern. The contact area of the bonding pattern, as seen in transverse direction of the seam, is between 10 and 30% of the width of the bonding pattern at any given point along the length of the bonding pattern. | 2010-10-21 |
20100268184 | Disposable Absorbent Article Designed to Facilitate an Easy Change - A disposable absorbent article to be worn about the lower torso of a wearer that facilitates an easy, intuitive change is provided. The disposable absorbent article includes at least one serviceable indicium that facilitates an easy change by providing alignment of the article relative to an anatomical feature of the wearer or by externally highlighting one or more components of the article thereby indicating alignment and fit about the wearer's lower torso. | 2010-10-21 |
20100268185 | SHAPED ABSORBENT ARTICLE WITH EDGE ELASTICS - An absorbent article includes a liquid-permeable topsheet, a liquid-impermeable backsheet and an absorbent core located therebetween. The fluid-permeable topsheet and fluid-impermeable backsheet extend beyond the absorbent core in at least the width (X) direction and are joined to one another in the area outside the absorbent core to form an edge-seam. The absorbent article also includes two elastic members, each elastic member extending along one longitudinal edge of the absorbent core such that—along a major portion of the extension of the elastic members in the length (Y) direction—the elastic members overlie both a portion of the absorbent core and a portion of the edge-seam in the width (X) direction. This arrangement provides improved three-dimensional forming of the article. | 2010-10-21 |
20100268186 | Multi-Configurable Absorbent Article - An absorbent article is provided with closure means for securing the article about the waist of a wearer. The article may be worn in a belt type configuration or a slip type configuration. Belt means are provided which protrude laterally beyond the outer edges of a rear panel of the article. Fasteners on the front panel may be secured to the belt means in a slip type configuration. Releasable attachment means allow the belt to be extended in order for the belt ends to be fastened to each other about the waist of a wearer in a belt type configuration. The article may have a substantially constant or same size in both the slip or belt type configurations. | 2010-10-21 |
20100268187 | PACKAGING FOR SIROLIMUS AND COMPOSITION THEREOF - The present invention relates to a packaging kit used for the stabilization of sirolimus particles wherein the packaging kit is in the form of a vacuum sealed impermeable container. It further relates to a method for stabilization of sirolimus particles as well as composition comprising the particles. | 2010-10-21 |
20100268188 | DRUG DELIVERY CUFF - Embodiments provide a drug delivery cuff including a drug reservoir. In an embodiment, an integrated drug pump may be provided. A drug delivery cuff in accordance with an embodiment may be placed around any suitable vascular graft (e.g., ePTFE) or directly around any natural tissue conduit (e.g., perivascularly), at any position along the graft/conduit or overlapping a graft and conduit, either at the time of graft surgical placement or separate therefrom. | 2010-10-21 |
20100268189 | SYRINGE SYSTEM FOR CONTROLLED DELIVERY OR REMOVAL OF MATERIAL - Embodiments disclosed herein relate to syringe systems for delivering and removing materials, instrument kits that include the syringe systems provided herein, and methods of using the syringe systems and kits provided herein. | 2010-10-21 |
20100268190 | Medical device to be used by a patient - A medical device to be used by a patient, having release means for administering a drug, in particular subcutaneously, and lockable triggering means for triggering the administration of the drug, characterized by telecommunication means, which are connected to the lockable triggering means in order to activate the triggering means in response to the reception data from a remote unit. The device according to the invention in particular assists in the self-injection of therapeutic agents by a patient and reduces the risk of an improper application. | 2010-10-21 |
20100268191 | Drug Delivery Catheter using Frangible Microcapsules and Delivery Method - A drug delivery catheter and method are provided for delivering drugs to a targeted region of a lumen include drug-laden microcapsules provided within a porous catheter balloon with an effective pore size that prevents free-flow of the microcapsules through the porous wall of the balloon. The microcapsules are frangible under the influence of increased pressure within the balloon. In an alternative embodiment, the microcapsules may be mechanically ruptured by compression between the outer porous balloon and optional, inner, non-porous balloon. The drug is emitted from the microcapsules through the balloon pores and against the targeted luminal surface. | 2010-10-21 |
20100268192 | Medical tubings made of a polymer material - Medical tubing (T), such as a guidewire, a stent, a catheter or a hollow needle, made of a kinked rigid-rod polyarylene exhibiting a outstanding characteristics including high torqueability, high pushability and high flexibility and which can be easily thin-wall extruded under especially harsh conditions. | 2010-10-21 |
20100268193 | RECONSTITUTION MEANS FOR SAFETY DEVICE - The present disclosure describes a needle guard device or system that can be used with drugs requiring reconstitution. The needle guard is preferably a passive needle guard that can be used during reconstitution without activating the safety mechanism. Following administration of the medication, the needle guard shields a user from inadvertent needle sticks by extending a protective shield over the needle. | 2010-10-21 |
20100268194 | DEVICE AND METHOD FOR MODULATING RENAL FUNCTION - Renal function may be modulated by an implantable device having one or more leads or catheters disposed near the kidney via the lymphatic system. In one embodiment, lymphatic drainage from the kidney is modulated to increase or decrease tubular reabsorption of salt and water. The renal function modulation therapy may be delivered in an open-loop or closed-loop fashion, with the latter dependent upon a physiological variable such as blood pressure or cardiac output. | 2010-10-21 |
20100268195 | Catheter With Directed Flow Design - A catheter includes an elongated catheter body having a proximal portion and a distal portion. A first longitudinally accessible lumen and a second lumen extend side by side within and along the proximal portion, and the first lumen and the second lumen form a single common lumen within the distal portion which extends to a distal end of the distal portion. The first lumen and second lumen are co-axial within the distal portion prior to forming a single common lumen. | 2010-10-21 |
20100268196 | BRAIDED PEELABLE CATHETER AND METHOD OF MANUFACTURE - A method of manufacturing a braid-reinforced peelable tubular body is disclosed herein. In one embodiment, the method includes: providing a braided tubular body; forming at least one longitudinally extending slit in tho braided tubular body, resulting in a longitudinally slit braided tubular body, the at least one longitudinally extending slit including slit edges and a severed braid layer of the braided tubular body; placing the longitudinally slit braided tubular body on a mandrel; placing a heat shrink tube about the longitudinally slit braided tubular body; subjecting the heat shrink tube and longitudinally slit braided tubular body to bonding conditions, such as, for example, reflow, laser bonding, thermoforming, etc., thereby causing the slit edges to be joined to each other and resulting in a braid-reinforced peelable tubular body; and removing the braid-reinforced peelable tubular body from the mandrel. | 2010-10-21 |
20100268197 | TEST UNIT FOR WOUND DRAINAGE DRESSINGS - The invention relates to a test unit for wound drainage coverings comprising: a base body with at least one cavity; at least one supply line that runs through the base body and which connects an outer side of the base body to the cavity; a surface of the base body that is embodied as a support surface for supporting wound coverings and the wound drainage coverings thereof and several channels that run through the base body, the channels connecting the cavities to the support surface. Low pressure can be produced in the cavity and the channels when the support surface is covered in an air-tight manner. As a result, wound drainage applications are tested in different ways using simple and economical means. | 2010-10-21 |
20100268198 | Negative Pressure Wound Therapy Device - A wound therapy device and a kit for same with a housing material, a gasket disposed around at least a portion of the housing material, a non-woven absorption material, and a port. The gasket is sized and configured such that at least a first portion of the gasket will be adhered to a second portion of the gasket upon a folding of the housing material. A method of using a wound therapy device. | 2010-10-21 |
20100268199 | Device for passively removing a target component from blood or lymph of a vertebrate subject - Devices, systems, and methods are described herein for controlling or modulating the levels of one or more target components in the blood and/or lymph of a vertebrate subject. Devices and systems are provided that include a body defining at least one lumen configured for fluid flow; at least one controllable flow barrier to fluid flow into the at least one lumen; at least one first reservoir disposed within the body and configured to include one or more bifunctional tags, wherein the one or more bifunctional tags are configured to selectively bind to one or more target components in one or more of blood fluid or lymph fluid of a vertebrate subject; at least one treatment region disposed within the at least one lumen; and at least one second reservoir disposed in the at least one treatment region and configured to include one or more reactive components, wherein the one or more reactive components are configured to sequester the one or more bifunctional tags when bound to the one or more target components. | 2010-10-21 |
20100268200 | FLUID METERING DEVICE - A device for metering fluids comprising a fluid chamber with one inlet or outlet port, at least one sidewall and a movable separator that is in contact with and separates the fluid in the chamber from the other components of the device, a porous actuator housing and wicking material, a flexible polymer actuator material in contact with the porous actuator housing and the moveable separator, an actuator hydrating solution reservoir with at least one sidewall, an inlet port, and in fluid contact with porous actuator housing, a fluid gate located at some point between actuator hydrating solution reservoir and the polymer actuator, effectively keeping actuator dry, and an external shell to hold all components so that the polymer actuator can only move in a direction and apply pressure to the separator in contact with the fluid in the fluid chamber, thereby dispensing fluid from fluid chamber. | 2010-10-21 |
20100268201 | Implant Delivery System - In one embodiment, the present invention relates to a mechanically releasable delivery system. More specifically, this embodiment includes an implantable device secured by tether at a distal end of the delivery system. The tether is fixed to the implantable device and looped around a selectively slidable mandrel. When the mandrel is retracted to expose its distal end, the looped tether slides off the mandrel, freeing the implantable device. Alternately, the tether can be fixed to the delivery system, wrapped around a portion of the implantable device and looped on to the slidable mandrel. Preferably, movement of the mandrel is controlled by an actuation control on the handle of the delivery system, allowing the user to selectively release the implantable device during a medical procedure. | 2010-10-21 |
20100268202 | SHIELDED INTRAOCULAR PROBE FOR IMPROVED ILLUMINATION OR THERAPEUTIC APPLICATION OF LIGHT - An intraocular light probe has a mask or shield affixed at its distal end thereof which forms a directed light beam for intraocular illumination of target tissues or intraocular application of therapeutic light. The mask or shield serves to more fully focus, intensify and direct the beam toward target tissues. The mask or shield also helps direct light away from other tissues and away from the eyes of the surgeon. This lessens unwanted glare. By placing a light probe beneath a surgical instrument such as a phacoemulsifier or vitrector, laser, cutting instrument (e.g., scissors or knife), forceps or probe/manipulator, whether as part of or separate from an infusion sleeve, a mask or shield effect is created. This has the same benefits of directing the beam toward target tissues, away from other tissues and away from the eyes of the surgeon. | 2010-10-21 |
20100268203 | Surgical Variable-Angle Illuminator - A variable-angle, wide-angle illuminator is disclosed, one embodiment being a small-gauge, variable-angle illumination surgical system comprising: a light source for providing a light beam; an optical cable, optically coupled to the light source for receiving and transmitting the light beam; a handpiece, operably coupled to the optical cable; an optical fiber, operably coupled to the handpiece, wherein the optical fiber is optically coupled to the optical cable to receive and transmit the light beam; an optical assembly, optically coupled to a distal end of the optical fiber, for receiving the light beam and providing the light beam to illuminate a surgical field; and a cannula, operably coupled to the handpiece and optical assembly, for housing and directing the optical assembly to illuminate a selected area, such as a surgical site. The optical assembly can comprise, for example, a fiber/polymer-dispersed-liquid-crystal (“PDLC”) diffuser optically coupled to an optical needle or a nested compound parabolic concentrator (“CPC”) cone. In the PDLC diffuser/needle embodiment, the fiber can be a standard endo-illuminator optical fiber with 0.50 NA or similar value. The light beam from the light source is emitted from the distal end of the optical fiber and provided to the PDLC diffuser for further transmission. The degree of diffusion of the light beam at the PDLC diffuser can be electrically controlled and can be varied from no diffusion to very high degree of diffusion. After passing through the PDLC diffuser, the light beam is provided to a needle or fiber, such as a glass needle or fiber, that transmits the light beam to the surgical site in the eye. | 2010-10-21 |
20100268204 | Implant Delivery System - A system and method of delivering and detaching an implant within a body of a patient is described. A tether connects an implant with a delivery device. The delivery device includes a heater coil through which the tether passes. The inner diameter of the heater coil is about the same size or slightly larger than the outer diameter of the tether, allowing the tether to more efficiently break the tether during delivery. | 2010-10-21 |
20100268205 | Method of treatment with adjustable ferromagnetic coated conductor thermal surgical tool - An electrical conductor, such as a wire or catheter, which is coated circumferentially with a ferromagnetic material in a selected region, is fed from a high frequency alternating current source. The ferromagnetic material has a quick response in heating and cooling to the controllable power delivery. The ferromagnetic material can be used for separating tissue, coagulation, tissue destruction or achieving other desired tissue effects in numerous surgical procedures. | 2010-10-21 |
20100268206 | Method of treatment with multi-mode surgical tool - Thermal, electrosurgical and mechanical modalities may be combined in a surgical tool. Potentially damaging effects in a first modality may be minimized by using a secondary modality. In one example, thermal hemostasis may thus help electrosurgical applications avoid the adverse tissue effects associated with hemostatic monopolar electrosurgical waveforms while retaining the benefits of using monopolar incising waveforms. | 2010-10-21 |
20100268207 | ADJUSTABLE FERROMAGNETIC COATED CONDUCTOR THERMAL SURGICAL TOOL - An electrical conductor, such as a wire or catheter, which is coated circumferentially with a ferromagnetic material in a selected region, is fed from a high frequency alternating current source. The ferromagnetic material has a quick response in heating and cooling to the controllable power delivery. The ferromagnetic material can be used for separating tissue, coagulation, tissue destruction or achieving other desired tissue effects in numerous surgical procedures. | 2010-10-21 |
20100268208 | Surgical scalpel with inductively heated regions - An electrical conductor, such as a wire or catheter, which is coated circumferentially with a ferromagnetic material in a selected region, is fed from a high frequency alternating current source. The ferromagnetic material has a quick response in heating and cooling to the controllable power delivery. The ferromagnetic material can be used for separating tissue, coagulation, tissue destruction or achieving other desired tissue effects in numerous surgical procedures. | 2010-10-21 |
20100268209 | Inductively heated snare - An electrical conductor, such as a wire or catheter, which is coated circumferentially with a ferromagnetic material in a selected region, is fed from a high frequency alternating current source. The ferromagnetic material has a quick response in heating and cooling to the controllable power delivery. The ferromagnetic material can be used for separating tissue, coagulation, tissue destruction or achieving other desired tissue effects in numerous surgical procedures. | 2010-10-21 |