44th week of 2015 patent applcation highlights part 12 |
Patent application number | Title | Published |
20150306330 | Mask Selection System - Methods and systems, including computer program products, are provided for selecting a mask that is worn by a subject. A system can include an application that allows a subject to input information concerning the subject, such as sleeping habits. The subject then takes a photo of his or her face to help select the mask. The system then uses the collected data, comparing it to a database of known masks, to display results of masks that are most likely to fit the subject and his or her needs. | 2015-10-29 |
20150306331 | BREATHING MASK WITH A SEALING LIP DEVICE - A mask to administer breathable gas to a user may include a body structure having a connection opening to connect to a line device to deliver the breathable gas; a sealing lip device to seal against the user's face, the sealing lip device joined to the body structure, and the sealing lip device having an upper bridge portion structured to cross the bridge of the user's nose in use, a pair of side portions structured to be positioned along corresponding side surfaces of the user's nose in use, and a lower bridge portion structured to cross the user's upper lip or chin region in use; and a pair of beadlike gel cushions, each positioned in a corresponding one of the side portions. | 2015-10-29 |
20150306332 | INLINE ADAPTER FOR A RESPIRATORY THERAPY DEVICE - An adapter apparatus ( | 2015-10-29 |
20150306333 | MEDICAL TUBES AND METHODS OF MANUFACTURE - The disclosure relates to medical tubes and methods of manufacturing medical tubes. The tube may be a composite structure made of two or more distinct components that are spirally wound to form an elongate tube. For example, one of the components may be a spirally wound elongate hollow body, and the other component may be an elongate structural component also spirally wound between turns of the spirally wound hollow body The tube need not be made from distinct components, however. For instance, an elongate hollow body formed (e.g., extruded) from a single material may be spirally wound to form an elongate tube. The elongate hollow body itself may in transverse cross-section have a thin wall portion and a relatively thicker or more rigid reinforcement portion. The tubes can be incorporated into a variety of medical circuits or may be employed for other medical uses. | 2015-10-29 |
20150306334 | NEBULISER FOR VENTILATION MACHINES AND A VENTILATION MACHINE COMPRISING SUCH A NEBULISER - Atomizer for a ventilation machine with a ventilator, including a body with a first connection for connecting the atomizer to a ventilator and a second connection for connecting the atomizer to a line leading to a patient, wherein the body forms a flow channel from the first connection to the second connection; and an atomizing device for atomizing a fluid; wherein the atomizing device is disposed between the first connection and the second connection in the flow channel and adapted so that the fluid can be atomized substantially parallel to, and preferably in, the flow direction from the first connection to the second connection. | 2015-10-29 |
20150306335 | HUMIDITY CONTROL LIQUID MAXIMIZATION PRESSURE SUPPORT DEVICE - The present disclosure pertains to a pressure support system configured to provide pressure support therapy to a subject, wherein the pressure support system comprises a humidifier configured to control the humidity of gas provided to the subject during a sleep cycle to ensure an amount of liquid will remain in the humidifier at the conclusion of an estimated usage time. The pressure support system is configured to ensure humidified breathing gas is delivered to a subject during a usage time within a pressure support usage period. During times when the subject's moisture demand is greater than amount of moisture available in the humidifier, the pressure support system may decrease the amount moisture in the breathing gas so humidified therapy is available during the entire time the user is asleep. | 2015-10-29 |
20150306336 | BREATHABLE GAS APPARATUS WITH HUMIDIFIER - A CPAP device for delivering pressurized, humidified breathable gas for a patient includes a flow generator configured to pressurize a flow of breathable gas. The flow generator includes an air outlet and a removable water container configured to humidify the pressurized breathable gas received from the flow generator. The water container includes an air inlet and an air outlet. The CPAP device further includes a first elastomeric face seal configured to sealingly abut against a substantially flat portion of the water container surrounding the water container air inlet, the first elastomeric face seal being located at an intermediate position between the flow generator air outlet and the water container air inlet when the water container is placed into position to pneumatically communicate with the flow generator. In addition, the CPAP device includes a second elastomeric face seal, a portion of which is configured to sealingly abut against a substantially flat external surface portion of the water container surrounding the water container air outlet. | 2015-10-29 |
20150306337 | APPARATUS FOR HUMIDIFYING A RESPIRATORY GAS - A humidifier assembly for a CPAP apparatus includes a liquid storage container configured to hold a body of liquid. The liquid storage container includes a humidifying region above a metallic heat conducting material, the humidifying region being a region inside the liquid storage container in which the liquid is evaporated into pressurized respiratory gas generated in the CPAP apparatus. The humidifier assembly further includes a base unit configured to a) receive the liquid storage container and b) connect to a CPAP unit of the CPAP apparatus. The base unit includes a housing providing a base portion to support the liquid storage container thereon, the base portion including a heating element configured to contact the heat conducting material of the liquid storage container when the liquid storage container is supported on the base unit. The base unit also includes an inlet configured to receive and be coupled to an outlet of the CPAP unit. In addition, the liquid storage container is removable from the base unit. | 2015-10-29 |
20150306338 | APPARATUS FOR HUMIDIFYING A RESPIRATORY GAS - A humidifier assembly for a CPAP apparatus includes a liquid storage container configured to hold a body of liquid. The liquid storage container includes a humidifying region above a metallic heat conducting material, the humidifying region being a region inside the liquid storage container in which the liquid is evaporated into pressurized respiratory gas generated in the CPAP apparatus. The CPAP apparatus also includes a base unit configured to a) receive the liquid storage container and b) securely and releasably connect to a CPAP unit of the CPAP apparatus, the base unit having a bottom portion to support the liquid storage container thereon, the bottom portion including a heating element configured to contact the heat conducting material of the liquid storage container when the liquid storage container is supported on the base unit. When the liquid storage container is received by the base unit, the liquid storage container and the base unit together define an airflow path through the humidifier assembly, an inlet of the airflow path being upstream of the liquid storage container and an outlet of the airflow path being downstream of the liquid storage container. | 2015-10-29 |
20150306339 | SAFETY SYSTEM FOR A BREATHING APPARATUS FOR DELIVERING AN ANESTHETIC AGENT - A safety system for a breathing apparatus for delivery of an anesthetic agent having an anesthetic agent vaporizer having a reservoir for containing a liquid anesthetic agent has a reservoir for containing a liquid medical agent, a port for filling the reservoir with the liquid anesthetic agent, and a sensor device for sensing a filling action of the port. A change of position of a lid covering the port is can be detected, or insertion of a fill vessel into said the port is can be detected. Thus safety of said the equipment is improved by being able to de-pressurize the reservoir before opening a filling valve for communication of the port with the interior of the reservoir. | 2015-10-29 |
20150306340 | VIRTUAL REALITY MEDICAL APPLICATION SYSTEM - Systems and methods are disclosed for monitoring a patient by positioning the patient for a predetermined medical mission; sensing biometric and physical conditions of a patient during the mission, and displaying a multimedia interaction with the patient to keep the patient in a predetermined position to improve efficacy of a medical mission. | 2015-10-29 |
20150306341 | ISOLATION FLOATATION CHAMBER - An isolation chamber and disinfection system. The novel system includes an enclosure for providing a sturdy, lightless and soundproofed environment and for containing a solution for supporting a user in a state of floatation; a disinfection system for disinfecting the solution, the disinfection system including an ultraviolet disinfection system and an ozone injection system; and a pump for removing the solution from the enclosure and circulating it through the disinfection system at a predetermined flow rate. The enclosure is formed from interlocking, foam-insulated panels and lined with a potable liner that holds the solution. In relationship to the isolation chamber, in accordance with the present teachings, an improved method of disinfection is taught using UV radiation with ozone injection. Ozone has a short half-life and leaves substantially no toxic byproducts. Verification of disinfection can be accomplished by monitoring the dissolved ozone, which can be determined accurately utilizing a dissolved ozone sensor system. | 2015-10-29 |
20150306342 | DRY TO THE TOUCH VAPOR HYDRATION SLEEVE - A package for a hydrophilic coated catheter includes a sleeve with liquid water impermeable and water vapor impermeable walls. A liquid flow interfering element, such as a liquid water impermeable, vapor permeable membrane is provided within the sleeve. The sleeve may include a wicking element that is isolated from the catheter. Liquid water is provided on one side of the liquid flow interfering element. As the liquid water changes phase to a vapor, the vapor permeates through the liquid flow interfering element and activates the hydrophilic coating. The sleeve is collapsible during manipulation of the catheter through the wall of the sleeve so as to advance the catheter through an insertion tip to facilitate urethral insertion, with the exterior of the sleeve walls remaining dry to the touch. A funnel end of the catheter may remain in communication with the sleeve, such that the sleeve may be used to direct the flow of urine. | 2015-10-29 |
20150306343 | MULTI-LUMEN DEVICE WITH NON COLLAPSABLE MINOR LUMEN - A method of producing a multi-lumen elongate body for a medical device. Unlike known methods requiring a solid core of material inserted into each lumen to maintain patency of the lumens during manufacture, the present method obviates the need for a solid core within one or more minor lumens, which saves cost and production complexity. One or more material overlay and mesh overlay steps may be used to produce the multi-lumen elongate body, but only the main lumen may include a solid core therein during all manufacturing steps. The one or more minor lumens may each be defined by a lumen tube having a sufficient stiffness to withstand external pressure during all manufacturing steps without the need for a solid core within. | 2015-10-29 |
20150306344 | Methods and Apparatus for Intravenous Tubing - The present invention provides, among other things, a tubing apparatus that allows for better organization of tubes within a system by permanently coupling medical tubes. Generally, this invention comprises a primary tube and a secondary tube, wherein the secondary tube is permanently coupled to the primary tube at least partially along the secondary tube's length. The primary tube comprises at least one coupling port to which one end of the secondary tube fluidly couples. | 2015-10-29 |
20150306345 | ANTIMICROBIAL OBTURATOR FOR USE WITH VASCULAR ACCESS DEVICES - An obturator can include antimicrobial features which assist in sterilizing or maintaining the sterility of fluid contained within a vascular access device while the device is not being used for infusion or other access to the patient's vasculature. These antimicrobial features include antimicrobial coatings applied to various surfaces of an obturator and antimicrobial components bonded or otherwise secured to an obturator. Various combinations of antimicrobial coatings and/or components can be used on an obturator as necessary to provide a desired amount of antimicrobial agents within a particular enclosed volume of a vascular access device. | 2015-10-29 |
20150306346 | STENT INDWELLING DEVICE - A stent indwelling device includes a guide catheter and a pusher catheter. The guide catheter includes: a core section; an outer layer section surrounding an outer circumference of the core section; a stent protection section disposed between the core section and the outer layer section, being longer than a dimension of a tube stent, having stiffness resisting compression inward in a radial direction perpendicular to a longitudinal axis of the guide catheter, and having flexibility in a direction in which the guide catheter is curved; and a stopper configured to allow expansion of the stent protection section in a direction along the longitudinal axis and restrict movement of the stent protection section in the direction with respect to the core section. | 2015-10-29 |
20150306347 | CATHETER - A catheter includes a catheter shaft having an inner layer, a reinforcing body covering the inner layer, and an outer layer covering the reinforcing body. Additionally, a tubular metallic distal end tip is provided at the distal end of the catheter shaft, and a slit is formed on the distal end tip. An outer peripheral surface of the distal end tip is provided with outer coating such that the outer coating is disposed within the slit. Thus, the metallic distal end tip may bend easily and the distal end tip is not easily caught on, for example, a lesion. | 2015-10-29 |
20150306348 | DEVICES AND METHODS FOR TREATING TISSUE - Described herein are devices, systems and methods for treating target tissue in a patient's spine. In general, the methods include the steps of advancing a wire into the patient from a first location, through a neural foramen, and out of the patient from a second location; connecting a tissue modification device to the wire; positioning the tissue modification device through the neural foramen using the wire; modifying target tissue in the spine by moving the tissue modification device against the target tissue; and delivering an agent to modified target tissue, wherein the agent is configured to inhibit blood flow from the modified target tissue. In some embodiments, the step of modifying target tissue comprises removing target tissue located ventral to the superior articular process while avoiding non-target tissue located lateral to the superior articular process. | 2015-10-29 |
20150306349 | VALVED CATHETER ASSEMBLIES AND RELATED METHODS - The valved catheter assemblies described herein provide several advantages, including low cracking pressure for fluid infusion, greater cracking pressure for fluid aspiration, and reduction or elimination of dead space. In some embodiments, a valve of the catheter assembly has a conical shape, which provides different cracking pressures for infusion and aspiration. Also in some embodiments, a valve of the catheter assembly may include peripheral slits that enable fluid to flow around the perimeter of the valve during infusion, which helps to flush out fluid from around the valve. | 2015-10-29 |
20150306350 | Anchoring Nerve Block Catheter - The invention relates to medical devices and, particularly, catheter medical devices. In an aspect is a nerve block catheter system comprising a dual-sheath catheter comprising an inner sheath and an outer sheath, wherein distal ends of the sheaths are connected, the inner sheath defines a fluid delivery lumen, and the outer sheath comprises a tissue lock movable between a collapsed position and an extended position, wherein the tissue lock forms a reversible tissue anchor when in the extended position, and an actuator connected to the proximate end of the catheter and configured to activate the tissue lock by sliding the outer sheath length-wise relative to the inner sheath. | 2015-10-29 |
20150306351 | SYSTEMS AND METHODS FOR PROVIDING AN INTEGRATED PACKAGE AND GRIP FOR CATHETER - An integrated individual package and an introducer needle or wire for placing a catheter in a patient's vasculature, wherein the package doubles as a grip for placing the catheter. Prior to activation, the catheter is coaxially and slidably disposed over the introducer needle and the catheter and introducer needle assemblies are contained within the integrated package grip. The device is activated as the catheter and introducer needle assemblies are simultaneously transitioned from a closed position to an open position wherein the catheter and introducer needle assemblies are oriented for insertion into a patient's vasculature. Following placement of the catheter in a patient's vasculature, the device is deactivated as the introducer needle is withdrawn and transitioned from the open position to resume the closed position. The package grip comprises a sharps shuttle to protect a clinician from needle stick injuries. | 2015-10-29 |
20150306352 | Catheter Guide and Method for Utilizing the Same - An apparatus is disclosed. The apparatus includes a catheter guide ( | 2015-10-29 |
20150306353 | Guidewires With Variable Rigidity - Guidewires are disclosed being configured to achieve variable rigidity to facilitate percutaneous exploration and the traversal of overlying elements such as catheters, for instance in performing the Seldinger technique. Embodiments of guidewires comprise sheaths and cores configured to be tightened together to achieve stiffness of the guidewire. Embodiments further include cores having an axial passage, along with one or more sections capable of independent activation to achieve variable rigidity. Embodiments also include guidewires comprising combinations of solid, wound metallic, or polymeric coils, or woven meshes, with attached or detached polymer coatings. Cores may be configured to increase or decrease pressure, pass acoustic, ultrasonic or other mechanical energy, pass one or more metallic cores to interact with the distal mechanical elements, or as a channel to pass wires to activate the distal materials in the sections and distal tip. | 2015-10-29 |
20150306354 | MEDICAL GUIDE WIRE - A medical guide wire which can have both slidability and operability and can be easily manufactured is provided. | 2015-10-29 |
20150306355 | Guidewires with variable rigidity - Guidewires are disclosed being configured to achieve variable rigidity to facilitate percutaneous exploration and the traversal of overlying elements such as catheters, for instance in performing the Seldinger technique. Embodiments of guidewires comprise sheaths and cores configured to be tightened together to achieve stiffness of the guidewire. Embodiments further include cores having an axial passage, along with one or more sections capable of independent activation to achieve variable rigidity. Embodiments also include guidewires comprising combinations of solid, wound metallic, polymeric coils, or woven meshes, with attached or detached polymer coatings. Cores may be configured to increase or decrease pressure, pass acoustic, ultrasonic or other mechanical energy, pass one or more metallic cores to interact with the distal mechanical elements, or as a channel to pass wires to activate the distal materials in the sections and distal tip. | 2015-10-29 |
20150306356 | Catheter Insertion Device - A modular catheter insertion assembly is disclosed. The insertion assembly includes a hub module releasably connected to an insertion module coupled to a hollow needle assembly and a catheter. The hub module is further releasably connected to a guidewire module with a loop housing configured to accommodate a guidewire. | 2015-10-29 |
20150306357 | GUIDEWIRE - A guidewire includes a shaft, an outer coil wound around a distal end portion of the shaft, and an inner coil provided within the outer coil. The outer coil is formed by winding a plurality of stranded wires in a spiral manner, each of the stranded wires being formed of a plurality of elemental wires twisted together, and the direction of winding of the outer coil is opposite to the direction of winding of the inner coil. | 2015-10-29 |
20150306358 | CONTROL MODULE FOR DELIVERY SYSTEMS - A guidewire is coupled to a control module and extends through a lumen of the control module. The control module operates to transition between a first control state wherein the control module allows movement of the guidewire relative to a catheter and a second control state wherein relative axial movement between the catheter and guidewire is prevented. | 2015-10-29 |
20150306359 | Post Dilation Balloon With Marker Bands For Use With Stented Valves - A bulbous valvuloplasty balloon is described that maintains its bulbous shape in its final deployed configuration along with the method of use for post dilation of a TAVR device. The bulbous balloon has two larger diameter bulb segments located on each side of a smaller diameter waist and can be used to post dilate a TAVR device that has been implanted at the site of a stenotic aortic valve. The post dilation causes deformation of the underlying tissues residing outside of the TARV stent structure. | 2015-10-29 |
20150306360 | Rotational Localized Drug Delivery Device - A drug delivery device that uses centrifugal force to deliver a drug to a body lumen wall. The drug delivery device comprises an impeller that includes an impeller shaft; an impeller head at the distal end of the impeller shaft; a drug lumen; an impeller housing; and a housing shaft attached to the impeller housing. In use, the drug is advanced along the drug lumen to the impeller head; at least the impeller head is rotated so that when drug exits the drug lumen, the centrifugal force of the rotating impeller causes the drug to move radially outward from the drug delivery device, towards and into the body lumen wall. | 2015-10-29 |
20150306361 | BALLOON CATHETER AND METHODS OF USE THEREOF - A balloon catheter including a shaft and an inflatable balloon attached to the shaft, the catheter includes an open sleeve having a proximal end sealingly attached to the catheter shaft and an open distal end. The sleeve surrounds at least part of the balloon. The sleeve and the balloon are arranged such that inflating the balloon expands the sleeve into an expanded state and deflating the balloon when the sleeve is in the expanded state forms an open cavity between the sleeve and the deflated balloon and creates suction to capture and retain debris within the cavity. | 2015-10-29 |
20150306362 | DUAL CHAMBER APPLICATOR - A dual chamber applicator includes an elongated tube having a sealed end and an open end, a first ampoule disposed in the elongated tube and containing a first composition including a pharmaceutically active agent and optionally a first volatile solvent, water, or a combination thereof, a second ampoule disposed in the elongated tube and containing a second composition including a resin based tincture, a second volatile solvent and water, and an applicator device provided at the open end of the elongated tube. The first composition is configured to combine with the second composition within the elongated tube to form a medicine to be delivered to a mucosal site or a skin site. The applicator device is configured to control flow of the medicine out of the open end of the elongated tube and deliver the medicine via topical, transdermal or transmucosal delivery. | 2015-10-29 |
20150306363 | ARTICLE WITH HOLLOW MICRONEEDLES AND METHOD OF MAKING - The present application provides articles ( | 2015-10-29 |
20150306364 | CATHETER TUBING WITH EXTRALUMINAL ANTIMICROBIAL COATING - Various methods can be employed to apply an antimicrobial coating to the outer surface of catheter tubing. The antimicrobial coating minimizes the risk of microbe colonization on the outer surface of the catheter tubing when the catheter tubing is positioned within the vasculature of a patient. A catheter can be manufactured using a pre-treatment process which applies the antimicrobial coating to the catheter tubing prior to applying a lubricant over top of the coating. The lubricant can function to retain the coating on the outer surface and also to limit the diffusion of the antimicrobial agent from the coating. A catheter can include an antimicrobial coating that does not block the visibility of flashback. Because the antimicrobial coating can be minimally transparent, the coating can be applied to the outer surface in a striped pattern or other pattern that leaves a portion of the outer surface uncoated or minimally coated. The flashback will then remain visible through the portions of the catheter tubing where no coating or minimal coating is present. | 2015-10-29 |
20150306365 | CONNECTORS WITH ELECTRICAL ELEMENTS - Tube connector including two conductive elements and a resistor and/or capacitor electrically connected therebetween, the two elements arranged such that an electrical circuit including the two conductive elements and the resistor and/or capacitor will be closed when the tube connector mates with a device connector of a medical device. | 2015-10-29 |
20150306366 | GENDERLESS CONNECTOR AND METHOD OF FLUID CONNECTION - A fluid connector includes first and second fluid connector elements with respective first and second base portions. The first and second fluid connector elements each include a pair of extension portions extending from the respective first and second base portions. First and second face seal elements are respectively carried by the first and second base portions and are contained within the pair of extension portions of the associated fluid connector element. A locking coupling allows the first and second fluid connector elements to be coupled together with the face seal elements in facing and sealing engagement, and then rotated relative to one another and locked together to form a fluid tight joint between the face seal elements and a fluid flow path through the first and second face seal elements and the first and second fluid connector elements. | 2015-10-29 |
20150306367 | INSERT FOR LUER CONNECTION - An insert for a luer-type catheter connection includes a fluid pathway connecting a female end and a male end. The male end is configured for slidable insertion into a female luer fitting of a catheter, and the female end is configured to receive a male luer nozzle of a fluid delivery device. The insert also includes a threaded collar having internal threading faced for coupling with the female luer fitting and external threading faced for coupling with a locking collar on the fluid delivery device. A cartridge located in the fluid pathway is configured to hold a patency agent and further to release the patency agent into the catheter when fluid is passed through the cartridge. | 2015-10-29 |
20150306368 | PORTED CATHETER OR FEMALE LUER FITTING WITH ANTIMICROBIAL SEPTUM - Ports, such as the ports of ported catheters or of female luer fittings, can be configured to include an antimicrobial septum for disinfecting devices that are attached to the ports. The antimicrobial septum can be positioned within the lumen of the port. The lumen can include an annular recess for securing the antimicrobial septum in place during use. The antimicrobial septum can include an antimicrobial lubricant which transfers onto a device, such as a male luer, as the device passes through the septum thereby killing any microbes that may be present on the surfaces of the device. The antimicrobial septum can be configured in various shapes including a continuous disk shape, a ring shape, or an elongated ring or tube shape. When configured as a ring or tube shape, the inner surfaces of the antimicrobial septum may contain slits or grooves. The slits or grooves can facilitate the compression of the septum as a device passes through it, while also increasing the surface area of the septum on which antimicrobial lubricant can be contained. | 2015-10-29 |
20150306369 | ANTIMICROBIAL CAPS FOR MEDICAL CONNECTORS - The present invention relates to a cap for a medical connector. More specifically, the present invention related to an antimicrobial cap for placement over a connector, wherein various features of the antimicrobial cap maintain the connector in an antiseptic state. | 2015-10-29 |
20150306370 | ANTIMICROBIAL STOPCOCK MEDICAL CONNECTOR - Various embodiments of an antimicrobial stopcock medical connector is provided. More specifically, the present invention relates to a stopcock tap having fluid channels provided on portions of the outer surface of the stopcock tap, whereby fluid bypasses the stopcock through the fluid channels by flowing between the outer surface of the stopcock tap and the inner surface of the stopcock housing. Some embodiments further comprise an antimicrobial coating or insert that is provided in the one or more fluid channel, whereby fluid flowing through the fluid channels contacts the antimicrobial coating or an antimicrobial agent that is eluted from the antimicrobial coating. Further still, some embodiments of the present invention comprise an antimicrobial groove that is positioned opposite the fluid channel, whereby when the stopcock is in an “off” position, the antimicrobial groove contacts fluid within a blocked port thereby preventing microbial growth therein. | 2015-10-29 |
20150306371 | Device for Breaking Cannulas of Hematic Sacs or Similar, and Corresponding Method - A device for breaking cannulas of sacs comprises a breaking head, and replaceable means for positioning and breaking a cannula which can be driven by the breaking head. | 2015-10-29 |
20150306372 | ASSEMBLY FOR MEDICAL USE FOR ADMINISTERING A PRODUCT TO A PATIENT - The present invention relates to an assembly for medical use for administering a product to a patient, the assembly comprising a tube and a connector designed to be attached to an end of the tube, characterized in that the connector comprises an appendage designed to be inserted into the tube, the dimensions of the appendage being adapted to the dimensions of the tube in such a way as to exert a set of forces tending to dilate the tube, and a skirt surrounding the appendage in order to define a groove for receiving the tube between the appendage and the skirt, the dimensions of the skirt being provided in such a way as to exert a set of forces tending to compress the tube. | 2015-10-29 |
20150306373 | NEURAL SLEEVE FOR NEUROMUSCULAR STIMULATION, SENSING AND RECORDING - The present disclosure relates to neuromuscular stimulation and sensing cuffs. The neuromuscular stimulation cuff has at least two fingers and a plurality of electrodes disposed on each finger. More generally, the neuromuscular stimulation cuff includes an outer, reusable component and an inner, disposable component. One or more electrodes are housed within the reusable component. The neuromuscular stimulation cuff may be produced by providing an insulating substrate layer, forming a conductive circuit on the substrate layer to form a conductive circuit layer, adhering a cover layer onto the conductive circuit layer to form a flexible circuit, and cutting at least one flexible finger from the flexible circuit. The neuromuscular stimulation cuff employs a flexible multi-electrode design which allows for reanimation of complex muscle movements in a patient, including individual finger movement. | 2015-10-29 |
20150306374 | IMPLANTABLE MEDICAL DEVICES, SYSTEMS AND COMPONENTS THEREOF - An implantable medical therapy delivery device includes a non-conductive filament extending along a length of an outer surface of an insulative body of the device, wherein the filament includes a plurality of fixation projections and is secured to the outer surface of the insulative body such that the projections protrude outward from the outer surface and are spaced apart from one another along the length of the outer surface. The filament may be wound about the length with an open pitch. In some cases, the insulative body includes an open-work member forming at least a portion of the outer surface thereof, and the filament may be interlaced with the open-work member. In these cases, the filament may be bioabsorbable, for example, to provide only acute fixation via the projections thereof, while the open-work member provides a structure for tissue ingrowth and, thus, more permanent or chronic fixation. | 2015-10-29 |
20150306375 | IMPLANTABLE EXTRAVASCULAR ELECTRICAL STIMULATION LEAD HAVING IMPROVED SENSING AND PACING CAPABILITY - Implantable medical electrical leads having electrodes arranged such that a defibrillation coil electrode and a pace/sense electrode(s) are concurrently positioned substantially over the ventricle when implanted are described. The leads include an elongated lead body having a distal portion and a proximal end, a connector at the proximal end of the lead body, a defibrillation electrode located along the distal portion of the lead body, wherein the defibrillation electrode includes a first segment and a second segment proximal to the first segment by a distance, a first electrical conductor extending from the proximal end of the lead body and electrically coupling to the first segment and the second segment of the defibrillation electrode, and at least one pace/sense electrode located between the first segment and the second segment of the defibrillation electrode. | 2015-10-29 |
20150306376 | PRE-MOLDED SUB-ASSEMBLIES FOR IMPLANTABLE MEDICAL LEADS - Pre-molded cylindrical sub-assemblies for inclusion in an implantable medical lead are described. The pre-molded cylindrical sub-assemblies comprise a cylindrical conductive element formed from a conductive material to define a substantially continuous interior surface and a substantially continuous exterior surface, and an insulative element formed from an insulative material molded onto the interior surface of the cylindrical conductive element. An interior surface of the insulative element defines a lumen of the pre-molded cylindrical sub-assembly configured to receive one or more elongated conductors of the implantable medical lead, and the cylindrical conductive element is configured to be electrically connected to one of the elongated conductors with the elongated conductors within the lumen. The cylindrical conductive element may act as an electrode, e.g., on a distal portion of the lead, or a connector, e.g., on a proximal portion of the lead. | 2015-10-29 |
20150306377 | PORTABLE CARDIAC DEFIBRILLATORS WITH SUBCUTANEOUS ELECTRODES AND ASSOCIATED SYSTEMS AND METHODS - The present disclosure is directed to portable cardiac defibrillators with subcutaneous electrodes and associated systems and methods. In one embodiment, a portable external cardiac defibrillator system for treating a human patient can include a first electrode, a second electrode, and an electrical pulse generator external to the human patient and operably coupled to the first and second electrodes. The first and second electrodes can be configured to be external to the human patient and implanted subcutaneously in the human patient during a cardiac emergency. The electrical pulse generator can be configured to deliver an electrical shock to the human patient via the first and second electrodes while the first and second electrodes are subcutaneously implanted to provide internal defibrillation to the human patient. | 2015-10-29 |
20150306378 | LEADLESS CARDIAC PACING DEVICES INCLUDING TISSUE ENGAGEMENT VERIFICATION - An implantable leadless cardiac pacing device including a housing having a proximal end and a distal end, an electrode positioned proximate the distal end of the housing configured to be positioned adjacent cardiac tissue, and a tissue anchoring member extending from the distal end of the housing configured to secure the housing to cardiac tissue. The device further includes a tissue engagement verification feature configured to provide feedback upon engagement of the tissue anchoring member in cardiac tissue. | 2015-10-29 |
20150306379 | DEVICE FOR CONTACTING AND ELECTRICALLY STIMULATING BIOLOGICAL TISSUE - A device for contacting and/or electrically stimulating biological tissue by means of at least one electrode has at least a first unit, on which the at least one electrode is provided and which is configured for implantation in a human or animal body, a second unit, for supplying the first unit with electrical energy, and at least a first and a second conductive track for the voltage supply of the first unit. The first and second conductive tracks are respectively electrically connected to the first and second units and are at different voltage potentials. Spatially between the first and second conductive tracks, at least a first additional conductive track is arranged that is functionally not involved in the voltage supply of the first unit. | 2015-10-29 |
20150306380 | ACTIVE FIXATION MEDICAL ELECTRICAL LEAD - A medical electrical lead and a method of its use. The lead has an elongated lead body having an outer circumference and provided with an electrode. A push tube is mounted circumferentially around the lead body and the lead body is longitudinally movable with respect thereto. A fixation helix is mounted to the push tube, extending along a generally helical axis around the outer circumference of the lead body. The lead may be employed by advancing the lead to a desired location for the fixation helix and then rotating the push tube to secure the helix to tissue. The lead body may then be moved longitudinally with respect to the push tube to place the electrode in a desirable location. | 2015-10-29 |
20150306381 | LEADLESS CARDIAC PACEMAKER WITH RETRIEVAL FEATURES - An implantable leadless cardiac pacing device and associated retrieval features. The implantable device includes a docking member extending from the proximal end of the housing of the implantable device including a covering surrounding at least a portion of the docking member configured to facilitate retrieval of the implantable leadless cardiac pacing device. | 2015-10-29 |
20150306382 | IMPLANTABLE MEDICAL LEADS HAVING HIGH FREQUENCY SHUNTS THAT INCLUDE A CONDUCTIVE INTERCONNECT - Implantable medical leads include a conductive interconnect within a high frequency shunt that dissipates high frequency current. The conductive interconnect provides an elasticity that allows a drive shaft to rotate and translate during implantation of the lead while the conductive interconnect maintains physical contact with the drive shaft and with a shunt electrode before, during, and after the implantation. The conductive interconnect may provide a low friction that presents a smooth rotation and translation of the drive shaft to provide an acceptable tactile feedback during implantation. The conductive interconnect also provides a high electrical conductivity so that a substantial amount of high frequency current flows through the conductive interconnect to the shunt electrode. The conductive interconnect may include a polymer filler that partially penetrates into the interstitial spaces of the conductive interconnect to assist in maintaining the physical integrity of the conductive interconnect. | 2015-10-29 |
20150306383 | OVERVOLTAGE PROTECTION CIRCUITRY - Overvoltage protection circuitry configured to protect internal integrated circuits within an implantable device in the presence of a high voltage event such as defibrillation or electrocautery. The circuitry allows for an internal node to rise above the voltage level of the high voltage event to insure that an overvoltage protection element is triggered, even if the voltage level of the high voltage event is below the voltage trigger level of the overvoltage protection element. | 2015-10-29 |
20150306384 | Respiration Sensors for Recording of Triggered Respiratory Signals in Neurostimulators - A respiration implant system for a patient with impaired breathing includes one or more temperature sensors configured for placement into an inner wall tissue along an airway passage of the patient and configured to measure temperature in the inner wall tissue in order to produce a temperature signal based on the measured temperature. The system further includes a pacing processor configured to receive the temperature signal from the temperature sensor and to generate a respiration pacing signal based on the temperature signal that is synchronized with a breathing cycle of the patient and a stimulating electrode configured to deliver the respiration pacing signal from the pacing processor to respiration neural tissue of the patient to facilitate breathing in the patient. The respiration implant system may be used as a laryngeal pacemaker system. | 2015-10-29 |
20150306385 | SYSTEMS AND METHODS FOR TREATING OR SUPPORTING HUMAN JOINTS OR A PORTION OF THE HUMAN BODY - Disclosed is a system including a good comprising a sensor in contact with human tissues of a patient and configured to obtain a power dissipation reading of the human tissues. The good also includes a storage medium for tangibly storing thereon a program for execution by a processor. The system also includes a control unit in communication with the good to form an electrical muscular stimulation (EMS) system that uses feedback in a closed loop manner to self tune electrical properties of the output. The control unit is configured to instruct the sensor to (a) apply a sense pulse to the human tissues, (b) measure power dissipation of the sense pulse, (c) adjust a stimulation pulse based on the measured power dissipation, (d) apply the stimulation pulse to the human tissues based on the power dissipation and based on the program in order to maintain constant power output across each pulse, and (e) repeat steps (a)-(d). | 2015-10-29 |
20150306386 | Apparatus for Neurostimulation - Various systems and methods related to the design and manufacturing of wearable patches for long-term, controlled stimulation of highly-localized regions on the skin of a wearer, including for the practice of acupuncture, are disclosed and claimed. | 2015-10-29 |
20150306387 | MEASURING THE "ON-SKIN" TIME OF A TRANSCUTANEOUS ELECTRICAL NERVE STIMULATOR (TENS) DEVICE IN ORDER TO MINIMIZE SKIN IRRITATION DUE TO EXCESSIVE UNINTERRUPTED WEARING OF THE SAME - Apparatus for providing transcutaneous electrical nerve stimulation (TENS) therapy to a user, the apparatus comprising: a stimulation unit for electrically stimulating at least one nerve of the user; an electrode array connectable to the stimulation unit, the electrode array comprising a plurality of electrodes for electrical stimulation of the at least one nerve of the user; a monitoring unit electrically connected to the stimulation unit for monitoring the on-skin status of the electrode array; an analysis unit for analyzing the on-skin status of the electrode array to determine the effective on-skin time of the electrode array; and a feedback unit for alerting the user when the analysis unit determine that the effective on-skin time exceeds a threshold. | 2015-10-29 |
20150306388 | METHOD AND SYSTEM FOR ELECTRICAL STIMULATION OF A PATIENT'S COCHLEAR - A system includes a cochlear implant electrode arrangement comprising a plurality of stimulation channels; means for dividing an audio signal into a plurality of analysis channels means for establishing an electrode-nerve-interface model of hearing stimulation via the cochlear implant electrode arrangement means for determining a signal level value and a noise level value for each analysis channel by analyzing the respective frequency domain signal; means for determining a noise reduction gain parameter for at least some of the analysis channels as a function of the signal level value and the noise level value of the respective analysis channel means for applying noise reduction to the frequency domain signal according to the noise reduction gain parameters to generate a noise reduced frequency domain signal; and means for generating a stimulation signal for each of the stimulation channels according to the noise reduced frequency domain signal. | 2015-10-29 |
20150306389 | SPATIAL MAPPING FOR A VISUAL PROSTHESIS - A visual prosthesis and a method of operating a visual prosthesis are disclosed. Neural stimulation through electrodes is controlled by spatial maps, where a grouped or random association is established between the data points of the acquired data and the electrodes. In this way distortions from the foveal pit and wiring mistakes in the implant can be corrected. Moreover, broken electrodes can be bypassed and a resolution limit can be tested, together with testing the benefit the patient receives from correct spatial mapping. | 2015-10-29 |
20150306390 | METHOD AND APPARATUS FOR SUPPRESSING SEIZURE-LIKE EVENTS - An apparatus for synthesizing a multi-band rhythmic signal comprises a therapeutic network having an input to receive an input signal representative of a seizure-like event, said therapeutic network being responsive to said input signal and configured to generate an output stimulation signal of a form to suppress said input signal. | 2015-10-29 |
20150306391 | DEEP BRAIN STIMULATION FOR SLEEP DISORDERS - In some examples, a medical device delivers electrical stimulation to the external portion of the globus pallidus of a brain of a patient in order to treat a sleep impairment of the patient. In some examples, the electrical stimulation may be delivered via one or more electrodes implanted in the GPe of the brain. In some examples, an electrical stimulation device is configured to deliver electrical stimulation therapy to the GPe based on detection of a sleep state of a patient. The sleep state may include, for example, a state in which the patient is awake and intending on sleeping, is awake and attempting to sleep or has initiated sleep. In addition, in some examples, an electrical stimulation device is configured to deliver electrical stimulation therapy to the GPe based on detection of an awake state of a patient. | 2015-10-29 |
20150306392 | CRANIAL NERVE STIMULATION TO TREAT DEPRESSION DURING SLEEP - A method includes determining sleep cycle information related to a sleep cycle of a patient based on body parameter data. The method also includes adjusting a cranial nerve stimulation parameter based on the sleep cycle information. The method further includes applying a cranial nerve stimulation therapy to treat depression based on the adjusted cranial nerve stimulation parameter. | 2015-10-29 |
20150306393 | An electrical multichannel system, particularly for neural stimulation - The invention relates to an electrical multichannel system ( | 2015-10-29 |
20150306394 | DYNAMIC STIMULATION ADJUSTMENT FOR IDENTIFICATION OF A NEURAL FULCRUM - Systems and methods are provided for delivering neurostimulation therapies to patients for treating chronic heart failure. A computer-implemented control system is operated to automatically identify a neural fulcrum zone based on a monitored patient physiological response. Ongoing neurostimulation therapy is delivered within the neural fulcrum zone. | 2015-10-29 |
20150306395 | NEUROSTIMULATION AND RECORDING OF PHYSIOLOGICAL RESPONSE FOR THE TREATMENT OF CHRONIC CARDIAC DYSFUNCTION - Systems and methods are provided for delivering neurostimulation therapies to patients for treating chronic heart failure. A neural fulcrum zone is identified and ongoing neurostimulation therapy is delivered within the neural fulcrum zone. The implanted stimulation device includes a physiological sensor for recording the patient's response to the neurostimulation therapy on an ambulatory basis over extended periods of time. | 2015-10-29 |
20150306396 | PACEMAKER FOR UNILATERAL VOCAL CORD AUTOPARALYSIS - A method for treating a human subject having unilateral vocal cord paralysis includes providing a stimulating electrode configured to directly contact a recurrent laryngeal nerve or vagus nerve of the subjects, sensing electrical activity of a synkinetically reinnervated dysfunctional muscle of the subject, generating at least one stimulation parameter, using a processor, based on the sensed electrical activity, and stimulating the recurrent laryngeal nerve or vagus nerve, using the stimulating electrode, based on the at least one stimulation parameter. A system is also provided. | 2015-10-29 |
20150306397 | TRANSVASCULAR NERVE STIMULATION APPARATUS AND METHODS - Electrode structures for transvascular nerve stimulation combine electrodes with an electrically-insulating backing layer. The backing layer increases the electrical impedance of electrical paths through blood in a lumen of a blood vessel and consequently increases the flow of electrical current through surrounding tissues. The electrode structures may be applied to stimulate nerves such as the phrenic, vagus, trigeminal, obturator or other nerves. | 2015-10-29 |
20150306398 | MEASURING LOAD IMPEDANCE WITH ACTIVE STIMULATION PULSES IN AN IMPLANTED PULSE GENERATOR - The present disclosure provides a medical stimulation system that includes a plurality of implantable channels each operable to obtain a voltage signal from a designated area of a body tissue. The medical stimulation system includes an impedance measurement device. The impedance measurement device includes a plurality of attenuators each coupled to a respective one of the channels. The attenuators are each operable to attenuate an amplitude of the voltage signal received from its respectively-coupled channel. The impedance measurement device includes a multiplexing component that receives the amplitude-attenuated voltage signals from each of the attenuators. The multiplexing component selectively outputs two of the amplitude-attenuated voltage signals. The impedance measurement device includes a differential amplifier that receives the two amplitude-attenuated voltage signals outputted from the multiplexing component as a differential input signal. The differential amplifier generates an amplifier output signal that includes at least partially an amplified version of the differential input signal. | 2015-10-29 |
20150306399 | SYSTEM AND METHOD FOR ELECTRICAL PULSE CHARGE COMPENSATION FOR IMPLANTABLE MEDICAL DEVICE CAPACITANCE LOADING EFFECTS - A neurostimulation device and system are provided. At least one neurostimulation lead having a plurality of electrodes is configured for being implanted within tissue of a patient. A shunt capacitance is coupled to one of the electrodes. Time-varying electrical current is delivered to at least one of the electrodes, wherein the shunt capacitance would, without compensation, absorb charge from or inject charge into the tissue in response to time-varying changes in the delivered electrical current, thereby causing an uncompensated electrical waveform to be delivered to the tissue adjacent the one electrode, The absorbed or injected charge is at least partially compensated for, thereby causing a compensated electrical waveform to be delivered to the tissue adjacent the one electrode. | 2015-10-29 |
20150306400 | METHOD AND APPARATUS FOR THE TREATMENT OF FOCAL DYSTONIA - A method and apparatus for using low levels of electrical stimulation to treat focal dystonia by stimulating the afferent nervous system and/or altering the function of the gamma motor neurons innervating muscles which experience symptomatic spasms. | 2015-10-29 |
20150306401 | METHOD AND APPARATUS FOR DETECTING LOSS OF CAPTURE - A method and apparatus for determining stability of a patient's intrinsic rhythm in a cardiac pacing device. Cardiac pacing pulses are delivering to a chamber of a patient's heart by the pacing device at a first pulse amplitude. The device measures a first series of intervals between successive sensed and paced events. The device then determines whether the first measured series of intervals meets a stability criterion. Responsive to the first measured series of intervals failing to meet the stability criterion, the device determines whether the first measured series of intervals includes an interval between a delivered pacing pulse and a sensed event that is less than a defined duration. Responsive to the interval between a delivered pacing pulse and a sensed event being less than the defined duration, the device delivers cardiac pacing pulses to the chamber of a patient's heart at a second pulse amplitude and measures a second series of intervals between successive sensed and paced events and determines whether the second measured series of intervals meets the stability criterion. | 2015-10-29 |
20150306402 | DOWN THE BORE WITH OPEN WINDOWS AND MANUFACTURING THEREOF - An implantable medical device connector assembly and method of manufacture include a molded, insulative shell having an inner surface forming a connector bore, a circuit member including one or more traces extending through apertures in the connector shell. One or more conductive members, positioned along the connector bore, are electrically coupled to the traces. The sealing members are positioned between the conductive members. | 2015-10-29 |
20150306403 | ENERGY HARVESTING STIMULATOR - A stimulation device that stimulates living tissue includes an energy harvesting circuit that receives an output signal from another device and that powers the stimulation device, immediately or otherwise, using the output signal. The stimulation devices also includes a stimulation circuit that generates a stimulation signal to elicit a predetermined response from the living tissue, and at least one lead that delivers the stimulation signal to the living tissue. | 2015-10-29 |
20150306404 | METHODS, DEVICES, AND SYSTEMS FOR COMMUNICATING WITH AN IMPLANTABLE MEDICAL DEVICE OF A LAST FAR FIELD COMMUNICATION SESSION DURING A SUBSEQUENT FAR FIELD COMMUNICATION SESSION WHILE USING A SAME SESSION KEY - An external device transfers a key to an implantable medical device over a proximity communication and then establishes a first far field communication session with the implantable medical device where the key is used for the first communication session. This first communication session may occur before implantation while the implantable medical device is positioned outside of the sterile field so that using a proximity communication is easily achieved. Once the implantable medical device is passed into the sterile field for implantation, the external device may then establish a second far field communication session with the implantable medical device where the last key that was used for the first communication session is again used for the second communication session which avoids the need for another proximity communication to occur within the sterile field. | 2015-10-29 |
20150306405 | SYSTEMS AND METHODS FOR RESTORING MUSCLE FUNCTION TO THE LUMBAR SPINE - A system for restoring muscle function to the lumbar spine to treat low back pain is provided. The system may include electrodes coupled to an implantable pulse generator (IPG), a handheld activator configured to transfer a stimulation command to the IPG, and an external programmer configured to transfer programming data to the IPG. The stimulation command directs the programmable controller to stimulate the tissue in accordance with the programming data. The system may include a software-based programming system run on a computer such that the treating physician may program and adjust stimulation parameters. | 2015-10-29 |
20150306406 | THERAPY DELIVERY METHODS AND CIRCUITS FOR AN IMPLANTABLE MEDICAL DEVICE - Apparatus and methods for generating an induction waveform for performing threshold testing in an implantable medical device are disclosed. Such tests may be performed during the implant procedure, or during a device checkup procedure, or routinely during the lifetime of the device. The threshold test may include induction of an arrhythmia (such as ventricular fibrillation) followed by delivery of therapy at various progressively-increasing stimulation parameters to terminate the arrhythmia. As such, the capability to induce fibrillation within the device is desired. Induction of the arrhythmias may be accomplished via delivery of a relatively low energy shock or through delivery of an induction stimulation pulse to the cardiac tissue timed concurrently with the vulnerable period of the cardiac cycle. | 2015-10-29 |
20150306407 | THERAPY DELIVERY METHODS AND CIRCUITS FOR AN IMPLANTABLE MEDICAL DEVICE - Techniques are disclosed for modulating the generation of charge current by operational circuitry included in an implantable medical device (IMD) for delivery of an induction stimulation pulse waveform by the IMD. The modulation may include modulating a charging circuit of the operational circuitry to facilitate the regulation of the induction stimulation pulse waveform. The techniques include monitoring an electrical parameter of a charging path during the delivery of the induction stimulation pulse and modulating the charging circuit based on the monitored electrical parameter. | 2015-10-29 |
20150306408 | METHOD AND APPARATUS FOR ADJUSTING A BLANKING PERIOD DURING TRANSITIONING BETWEEN OPERATING STATES IN A MEDICAL DEVICE - A method and medical device for adjusting a blanking period that includes sensing cardiac signals from a plurality of electrodes, the plurality of electrodes forming a plurality of sensing vectors, determining whether to adjust a blanking period during a first operating state, advancing from the first operating state to a second operating state in response to the sensed cardiac signals, determining, while in the second operating state, whether the blanking period was adjusted while in the first operating state, and adjusting the blanking period while in the second operating state in response to the blanking period being adjusted while in the first operating state. | 2015-10-29 |
20150306409 | DEFIBRILLATION APPARATUS FOR WIRELESS DATA EXCHANGE WITH A PATIENT MONITORING APPARATUS - A defibrillator ( | 2015-10-29 |
20150306410 | IMPLANTABLE EXTRAVASCULAR ELECTRICAL STIMULATION LEAD HAVING IMPROVED SENSING AND PACING CAPABILITY - Implantable medical electrical leads having electrodes arranged such that a defibrillation coil electrode and a pace/sense electrode(s) are concurrently positioned substantially over the ventricle when implanted as described. The leads include an elongated lead body having a distal portion and a proximal end, a connector at the proximal end of the lead body, a defibrillation electrode located along the distal portion of the lead body, wherein the defibrillation electrode includes a first electrode segment and a second electrode segment proximal to the first electrode segment by a distance. The leads may include at least one pace/sense electrode, which in some instances, is located between the first defibrillation electrode segment and the second defibrillation electrode segment. | 2015-10-29 |
20150306411 | APPARATUS AND METHOD FOR TREATMENT OF ORGANIC HUMAN TISSUE WITH A LOW PRESSURE PLASMA - An apparatus for treating biological tissue (G) using a low-pressure plasma with
| 2015-10-29 |
20150306412 | Method to Provide a Variable Tesla to a Whole Body using an Electromagnetic Coil and Control - A device for electro-magnetic care to address certain ailments of the human body by use of a varying magnetic field in proximity to the whole human body. The variable magnetic field is shaped by a current waveform which is applied to a large electromagnetic coil surrounding a human body. The device comprises an electromagnetic coil and suitable power supply to create the desired wave form and frequency suitable for an alternative medical care. The electromagnetic field is noninvasive and is applied to the entire body simultaneously. | 2015-10-29 |
20150306413 | Magnetic Lumbar Orthosis with Rigid Support - A lumbar orthosis, comprising a rigid thermoplastic plate molded to the contours of a patient's back and at least one permanent magnet located on the orthosis that can provide magnetic therapy for patients with severe back problems, and further comprising adjustable supplementary fasteners that enable the patient to tighten or loosen the orthosis without removing it. In an embodiment, the lumbar orthosis also comprises a hot/cold pack to provide therapeutic heat or cold to the injured area. | 2015-10-29 |
20150306414 | IMPLANTABLE DEVICE WITH OPTICAL LEAD CONNECTOR - An implantable active medical device includes a housing defining a hermetic cavity, a lead connector receptacle extending into the implantable active medical device, and a solid state light source disposed within the hermetic cavity and optically coupled to the lead connector receptacle. | 2015-10-29 |
20150306415 | IMPLANTABLE DEVICE WITH OPTICAL LEAD - An implantable active medical device system includes an active medical device and a lead extending between a proximal portion electrically coupled to the active medical device and a distal end portion configured to emit light. The distal end portion includes a solid state light source disposed within a light transmissive ring element. The light transmissive ring element forms an exterior segment of the distal end portion. The light transmissive ring element defines at least a portion of a hermetic cavity. | 2015-10-29 |
20150306416 | Development of Active Cells with a Stimulating Prosthesis - Presented herein are techniques that transform a recipient's cells into active cells. More specifically, the techniques presented herein transfect optically-sensitive elements into the cells. The optically-sensitive elements may cause the nerve cells to fire or activate (i.e., generate an action potential) in the presence of electromagnetic radiation, or may prevent the nerve cells from firing or activating in the presence of electromagnetic radiation. | 2015-10-29 |
20150306417 | Near-Infrared Electromagnetic Modification of Cellular Steady-State Membrane Potentials - Systems and methods are disclosed herein for applying near-infrared optical energies and dosimetries to alter the bioenergetic steady-state trans-membrane and mitochondrial potentials (ΔΨ-steady) of all irradiated cells through an optical depolarization effect. This depolarization causes a concomitant decrease in the absolute value of the trans-membrane potentials ΔΨ of the irradiated mitochondrial and plasma membranes. Many cellular anabolic reactions and drug-resistance mechanisms can be rendered less functional and/or mitigated by a decrease in a membrane potential ΔΨ, the affiliated weakening of the proton motive force Δp, and the associated lowered phosphorylation potential ΔGp. Within the area of irradiation exposure, the decrease in membrane potentials ΔΨ will occur in bacterial, fungal and mammalian cells in unison. This membrane depolarization provides the ability to potentiate antimicrobial, antifungal and/or antineoplastic drugs against only targeted undesirable cells. | 2015-10-29 |
20150306418 | PHOTOTHERAPY APPARATUS, METHOD FOR OPERATING SAME, AND TREATMENT METHOD USING SAME - The present invention relates to a phototherapy apparatus, to a method for operating same, and to a treatment method using same. The phototherapy apparatus includes a body including a first resonator generating a first wavelength of light, a first module connected to the body and radiating the first wavelength of light generated from the first resonator to the outside, and a second module generating a second wavelength of light using the first wavelength of light transmitted from the body and radiating the second wavelength light to the outside. | 2015-10-29 |
20150306419 | MODULAR AESTHETIC TREATMENT HANDPIECE - A modular energy application device for skin tissue treatment includes a first module, the first module including one or more skin treatment electrodes oriented on a surface to contact the skin tissue; a device to connect the first module to a source of electrical power and control; at least a second module, the second module including one or more treatment electrodes oriented on a surface to contact the skin tissue; a connection device to couple the first and the second modules; an electrical connection device to electrically couple the first and second electrodes; electrical power applied to the electrodes of the first module also applies electrical power to the electrodes of the second module. | 2015-10-29 |
20150306420 | Method of Use of an Embolic Implant for Radio-Ablative Treatment - A method of radio-ablation in conjunction with embolic implants used for pre-embolization of branch arteries in radio-ablation of the liver or other diseased tissue. | 2015-10-29 |
20150306421 | EXPANDABLE BRACHYTHERAPY DEVICE - A method for brachytherapy in a lumpectomy cavity of a breast including, positioning a distal end of a brachytherapy device within the cavity, expanding an expandable surface portion located between proximal and distal ends of the device within the cavity, the source lumen tubes defining a curved configuration within the cavity; and positioning a source of radiation sequentially within one or more source lumens of the source lumen tubes according to a brachytherapy treatment plan. The device includes an inner tube, and a plurality of source lumen tubes located around the inner tube and including distal ends secured together with the inner tube at the distal end disposed within the body cavity, the source lumen tubes comprising proximal portions sufficiently long to extend outside the breast. | 2015-10-29 |
20150306422 | APPARATUS FOR BRACHYTHERAPY - A double-balloon brachytherapy catheter includes an outer-balloon that is filled with a liquid substance or air via an outer-balloon-filler. Further, an inner-balloon is filled with a liquid substance or air via an inner-balloon-filler, with the inner-balloon inserted inside the outer-balloon. Additionally, a plurality of radiation-tubes is positioned in association within the inner-balloon, such as to an outside border of the inner-balloon and within the outer-balloon. Each radiation-tube out of the plurality is segmented into segments of differing hardness. In addition, a vacuum-tube can be wrapped around an exterior of the outer-balloon, where the vacuum tube is used to remove fluids and air to create a void. Also, the plurality of radiation-tubes can be configured to run longitudinally along a central shaft of the double-balloon brachytherapy catheter. | 2015-10-29 |
20150306423 | REAL-TIME ADAPTIVE DOSE COMPUTATION RADIATION THERAPY - A radiation therapy system ( | 2015-10-29 |
20150306424 | Planning the Irradiation of a Particle Beam While Taking into Consideration a Movement of a Target Volume - A method is disclosed for irradiation planning for the irradiation of a moving target volume located in a body with a particle beam irradiation facility by means of rescanning, which method has the steps of defining the target volume in a reference condition of the motion, dividing the target volume among a plurality of target points that can be individually approached with a particle beam, calculating a nominal dose to be deposited in each of the target points of the target volume, defining a number of rescanning passes in which each of the target points of the target volume are approached, calculating a mean motion to be expected of the target points of the target volume based on a motion model, taking into account the mean motion to be expected of the target points of the target volume in the irradiation planning in such a manner that the deviation of the expected dose deposition from the nominal dose for each target point is determined, and the nominal dose for each target point is corrected on the basis of the deviation, and generation of control parameters for the irradiation facility, wherein the control parameters comprise a particle count per target point and rescanning pass to be applied. | 2015-10-29 |
20150306425 | CALIBRATION APPARATUS - The invention relates to a calibration apparatus for calibrating a system for introducing an influencing element like a radiation source into an object, particularly for calibrating a brachytherapy system. First and second images show a longish introduction device ( | 2015-10-29 |
20150306426 | ASSISTING APPARATUS FOR ASSISTING IN PERFORMING A BRACHYTHERAPY - The invention relates to an assisting apparatus for assisting in performing brachytherapy. The position of an introduction element ( | 2015-10-29 |
20150306427 | DOSE DISTRIBUTION MEASUREMENT DEVICE - A dose distribution measurement device includes at least two cameras arranged on a plane perpendicular to the center axis of irradiation of a water phantom with a particle beam so as to take an image of light emission of a fluorescent substance containing liquid in the water phantom and a dose distribution calculation and evaluation unit having a spot position determination part for determining, from data of the camera image taken with the cameras, the position of a spot Irradiated with the particle beam during its staying and a dose addition part for calculating an irradiation dose distribution at the spot position determined by the spot position determination part using a PDD and an OCR stored in a pencil-beam dose-distribution data storage part, to add the irradiation dose distribution at each of spot positions. | 2015-10-29 |
20150306428 | ULTRASONIC SURGICAL INSTRUMENT ASSEMBLY, RELATED ACCESSORY, AND ASSOCIATED SURGICAL METHOD - An ultrasonic surgical instrument assembly includes a handpiece, a generator of ultrasonic mechanical vibrations disposed in the handpiece, a probe, and a light source. The probe is attached to a distal end of the handpiece and is operatively connected to the generator. The light source is removably attached to the handpiece and is configured and mounted to direct at least visible electromagnetic radiation in a direction along the probe so as to illuminate a surgical site distal of the probe. | 2015-10-29 |
20150306429 | Methods and Apparatus for Treating a Cervix with Ultrasound Energy - Methods and apparatuses for speeding the softening of the cervix (cervical ripening) by way of application of ultrasound energy. A vaginal transducer may be used to emit pulse-modulated ultrasound energy directed to the cervix. Focused ultrasound energy may be applied trans-abdominally and directed at the cervix. Ultrasound energy is widely used in medical applications such as diagnostic imaging, therapeutic heating and noninvasive surgery. | 2015-10-29 |