20th week of 2020 patent applcation highlights part 12 |
Patent application number | Title | Published |
20200147308 | A CLUTCH ASSEMBLY WITH A BLOCKING SYSTEM FOR A MEDICAL INJECTION DEVICE - A clutch assembly with a blocking system for a medical injection device, in which a first ratchet sleeve ( | 2020-05-14 |
20200147309 | Spacer Assembly for Drug Delivery System - A drug delivery system for injecting a medicament includes a container including a closure and a stopper configured to move within the container from a pre-use position to a post-use position. The system includes a drive assembly configured to move the stopper between first and second positions, and a spacer assembly engaged with the stopper configured to be engaged by the drive assembly. The spacer assembly includes a first spacer portion received within the stopper, a second spacer portion spaced from the first spacer portion, an inner plunger, and a spacer shuttle received by the inner plunger. The inner plunger, the spacer shuttle, and the second portion are configured to move relative to the stopper, where movement of the second spacer portion is restricted by the spacer shuttle, movement of the spacer shuttle is restricted by the inner plunger, and movement of the inner plunger is restricted by the stopper. | 2020-05-14 |
20200147310 | Medical Syringe System with Filtered Filling Port - A syringe system includes a syringe and a filtration device connected to the syringe for sterilizing and introducing fluid into the syringe. The syringe includes a syringe barrel having a proximal end defining a barrel opening, a distal end defining a delivery opening, a bore extending between the proximal end and the distal end, and a stopper disposed in the bore of the syringe barrel. The filtration device has an inlet and an outlet coupled in fluid communication with the delivery opening at the distal end of the syringe barrel. The filtration device includes a stem and a filter membrane disposed in line with the stem. The filter membrane optionally has a plurality of pores each with a nominal pore size in a range of approximately 0.1 μm to approximately 0.5 μm such that a pharmaceutical fluid can be introduced as a sterilized pharmaceutical fluid into the bore of the syringe barrel by passing through the filtration device. | 2020-05-14 |
20200147311 | Automatic Injection Device Provided With A Device For Generating Sound Signals - An automatic injection device includes an injection syringe for injecting liquid provided with a syringe body carrying an injection needle and a piston rod mounted to be able to move inside this syringe body to cover an injection stroke during which the liquid is injected, an external casing and a positioning control member that are telescopic, the relative movement of which controls the operation of the automatic injection device, and control members arranged to selectively control the movement of the syringe body and the movement of the piston inside the positioning control member in order to automatically inject the liquid present in the injection syringe, the automatic injection device further comprising a device for generating sound signals activated during the automatic injection of the liquid present in the injection syringe so as to generate a series of sound signals from the start to the end of the injection. | 2020-05-14 |
20200147312 | Communication Accessory for a Drug Delivery Device - A medicament delivery assembly comprises a delivery device configured to deliver medicament to a user, a communication accessory releasably coupled to the delivery device, and one or more sensors configured to sense a condition of the delivery device. The communication accessory may be configured to receive a first signal from the one or more sensors assembly and to send a second signal to an external device. | 2020-05-14 |
20200147313 | SYRINGE - A syringe includes a dosage chamber, which has a dispensing opening and a plunger opening. A plunger is located in the dosage chamber and is movable within the dosage chamber to enable partial withdrawal of the plunger from the dosage chamber through the plunger opening to draw medicine from a medicine container through the dispensing opening into the dosage chamber. The plunger is also movable towards the dispensing opening to dispense the dosage of medicine. The plunger has an open end to receive the medicine container and a plunger chamber sized to house the medicine container. A retainer secures the medicine container within the plunger chamber, and an identifier identifies information corresponding to at least one property of the medicine drawn from the medicine container. | 2020-05-14 |
20200147314 | Apparatus And Methods For Purging Catheter Systems - Apparatus and methods for providing controlled pressure-flow pulses which purge a catheter system with turbulent flow flushing. Accomplishment of such controlled pressure-flow pulses is provided by a variety of inventive devices including a special plunger rod for a conventional syringe, other interactive parts for conventional syringes, an in-line catheter attachable device which automatically generates the controlled pressure-flow pulses and also single pulse, digitally operated devices. | 2020-05-14 |
20200147315 | DATA COLLECTION APPARATUS FOR ATTACHMENT TO AN INJECTION DEVICE - A data collection device comprises: a first portion having one or more features configured for attaching of the first portion to a dosage knob of an injection device; a second portion rotatably coupled with the first portion, wherein at least part of the second portion is movable axially relative to the first portion; a sensor arrangement configured to detect rotation of the first portion relative to the second portion; and a processor arrangement configured to, based on said detected movement, determine a medicament amount expelled by the injection device, wherein the coupling arrangement is configured to provide a non-permanent coupling between the first portion and the dosage knob of the injection device. | 2020-05-14 |
20200147316 | METHOD AND APPARATUS FOR INJECTING FLUIDS - An injecting device includes a housing having a longitudinal axis extending. A dose setting member is rotatable in the housing in a first or second direction about the longitudinal axis. A plunger extends through a bore of the dose setting member and into a bore of a barrel engaged with the housing. Pushing on an arm extending through a slot in the housing rotates the dose setting member in the first direction. As it rotates, indicia on the dose setting member are progressively displayed through an aperture in the housing. An actuator is engaged to release the dose setting member to rotate in the second direction and this rotation causes the plunger to move axially within the barrel's bore and push the pre-set dose of fluid therefrom. The dose setting member remains in a constant axial position within the housing during rotation in each of the first and second directions. | 2020-05-14 |
20200147317 | DRUG DELIVERY SYSTEM WITH MULTIPOLAR MAGNET AND SENSOR SYSTEM - A drug delivery system comprises an indicator element and a sensor system. The indicator element is arranged to rotate relative to a reference component and corresponding to a reference axis and comprises a plurality of dipole magnets. The sensor system comprises a plurality of magnetometers arranged non-rotational relative to the reference component and adapted to determine continuous magnetic field values from the plurality of dipole magnets, as well as processor means configured to determine on the basis of measured values from the plurality of magnetometers a rotational position and/or a rotational movement of the indicator element. | 2020-05-14 |
20200147318 | DOSE DETECTION MODULE FOR A MEDICATION DELIVERY DEVICE - The present disclosure relates to a dose detection system for use with a medication delivery device in which a dose setting member rotates relative to an actuator during dose delivery. The dose detection system includes a module which is removably attached to the medication delivery device. The module includes a rotation sensor attached to the actuator during dose delivery. A sensed element is attached to the dose setting member and includes surface features detectable by the rotation sensor. The rotation sensor comprises a following member including a contact portion resting against and spring-biased in the direction of the surface features. The contact surface is positioned to move over the surface features during rotation of the sensed element, and the rotation sensor is responsive to the movement of the contact portion over the surface features to detect the rotation of the dose setting member. | 2020-05-14 |
20200147319 | FLUID DISPENSING DEVICE - A fluid dispensing device having a barrel having a lumen for containing a fluid therein and a flexible structure extending from the barrel. A plunger is axially slidable within the lumen to dispense fluid from the barrel, the plunger having a first set of grooves spaced apart a first distance and a second set of grooves spaced apart a second distance. The flexible structure includes a flexible arm extending transversely with respect to the barrel and configured to engage the grooves. | 2020-05-14 |
20200147320 | Safety Device for Preventing Needle Stick Injury with a Needle of a Medical Device and Medical Device - A safety device for preventing needlestick injury with a needle, including a protective cap and a shield capable of pivoting from a storage position where it is interlocked with the protective cap, a retracted position where it gives access to the needle and a safety position where it covers the needle, wherein a cam surface of the shield and an engaging peg of the protective cap are arranged so that, when the safety device is mounted around the tip of a medical device, removing the protective cap from the tip by a distal movement displaces the shield from the storage position to the retracted position. A medical device including a tip provided with a needle including a needle point, wherein the medical device further includes a safety device. | 2020-05-14 |
20200147321 | ADMINISTRATION ASSEMBLY FOR A MEDICAMENT DELIVERY DEVICE AND A MEDICAMENT DELIVERY DEVICE COMPRISING THE SAME - An administration assembly for a medicament delivery device is presented having a plunger rod, a plunger rod holder and an activation sleeve configured to receive a portion of the plunger rod holder. The triggering member is configured to move the activation sleeve from a first position to a second position relative to the plunger rod holder. The plunger rod is configured to be axially locked relative to the plunger rod holder when the activation sleeve is in the first position. The plunger rod is released from being axially locked when the activation sleeve is moved towards the second position. | 2020-05-14 |
20200147322 | SYSTEM AND METHOD FOR MICRODOSE INJECTION - In one embodiment, a system for injecting includes a syringe body having proximal and distal ends, a syringe interior, and a syringe flange at the proximal end thereof. The system also includes an injectable fluid disposed in the syringe interior. The system further includes a stopper member disposed in the syringe interior. Moreover, the system includes a plunger member coupled to the stopper member. In addition, the system includes a finger flange removably coupled to the syringe flange, the finger flange including a proximally directed screw. The system also includes a rotatable member disposed on the proximally directed screw, the rotatable member defining a rotatable member opening through which the plunger member is disposed and having an elastic latch disposed adjacent the rotatable member opening. | 2020-05-14 |
20200147323 | SYSTEM AND METHOD FOR MULTIPLE SITE INJECTION - A system for injecting includes a syringe body having proximal and distal ends, a syringe interior, and a syringe flange at the proximal end thereof. The system also includes an injectable fluid disposed in the syringe interior. The system further includes a finger flange coupled to the syringe flange. Moreover, the system includes a stopper member disposed in the syringe interior. In addition, the system includes a plunger ratchet member coupled to the stopper member. The system also includes a plunger tube disposed coaxially around at least a portion of the plunger ratchet member and operatively coupled thereto. | 2020-05-14 |
20200147324 | MEDICAMENT DELIVERY DEVICE - The present invention relates to a medicament delivery device comprising a housing, a biased medicament delivery member guard arranged movable in relation to the housing from a proximally extended position to a retracted position, a power pack comprising a plunger rod and a force element arranged to act on said plunger rod, which power pack is actuated by a release clip movable in relation to the housing and arranged to said plunger rod for releasably holding said plunger rod with the force element in a tensioned state; a rotator rotatably arranged inside said housing, which rotator is arranged with a guide element and a medicament delivery member guard lock element on its outer surface, wherein said medicament delivery member guard is arranged with release clip activation elements operably arranged to act on said release clip for releasing said plunger rod, and wherein said medicament delivery member guard is further arranged with a rotator activator element arranged to cooperate with said guide element for turning said rotator, upon movement of said medicament delivery member guard to the retracted position, and wherein, upon movement of said medicament delivery member guard back to the extended position, said rotator activator element will engage said medicament delivery member guard lock element and lock said medicament delivery member guard in a shielding position after removal of said medicament delivery device from a medicament delivery site. | 2020-05-14 |
20200147325 | INHALANT DISPENSING SYSTEM AND APPARATUS - An inhalant dispensing system is provided, comprising an inhalant delivery apparatus having a main body, a lower body coupled to the main body and comprising a mouthpiece, and an inhalant delivery mechanism disposed within the main body and configured to deliver an aerosolized solution to the mouthpiece for user inhalation; and a lock out system configured to selectively prevent delivery of the aerosolized solution to the mouthpiece. The inhalant delivery apparatus may be assembled by inserting a portion of the inhalant delivery mechanism into the main body. The lower body may be rotatably coupled to the main body and moveable between a dispensing position and a storage position. The system may be used to control and monitor dosages of a solution contained within a smart canister and administered from the canister via an inhaler, to prevent accidental or unwanted usage of the canister and/or over-dosing. | 2020-05-14 |
20200147326 | DOSING SYSTEM FOR A NEBULIZER - The invention provides a dosing system for an inhalation device, comprising a filling chamber ( | 2020-05-14 |
20200147327 | INHALER DEVICES FOR DETECTING PROPER USAGE - Introduced here are low-cost, disposable inhaler devices that detect proper usage. More specifically, an inhaler device can include one or more electrodes that are disposed along a mouthpiece. Some embodiments of the inhaler device include a single electrode or multiple electrodes arranged along a single side of the mouthpiece, while other embodiments of the inhaler device include multiple electrodes arranged along at least two sides of the mouthpiece. When an individual places her lips on the mouthpiece, the electrode(s) can detect that the inhaler device is properly positioned against the lips. The inhaler device may only allow medication to be administered upon receiving an indication that a contact event has been recorded by some or all of the electrode(s). | 2020-05-14 |
20200147328 | ELECTROMECHANICAL BREATH ACTUATED INHALER - A breath-actuated inhaler includes a motion-generator configured to render motion upon actuation by a user. An arrangement transforms the generated motion to enable a canister at undergoing translation-motion. A metering-valve is operably connected to the canister to cause a metered-release of the canister's contents as a spray, based upon the translation-motion. | 2020-05-14 |
20200147329 | PRESSURE SENSOR EVALUATION FOR RESPIRATORY APPARATUS - A respiratory apparatus evaluates accuracy of a pressure sensor, such as when only a single pressure sensor is provided. The accuracy of the pressure sensor may be assessed based on pressure measurement obtained from the pressure sensor and a subordinate or secondary characteristic of the respiratory device such as altitude or atmospheric pressure. A controller or processor may calculate the altitude of the respiratory device based in part on the pressure measurement. In some embodiments, the assessment of the pressure sensor may involve an evaluation of the calculated altitude. In some cases, the assessment of the pressure sensor may involve determining an estimated pressure based on a calculated altitude, and comparing the pressure measurement obtained from the pressure sensor with the estimated pressure. | 2020-05-14 |
20200147330 | CLOSED AUTOMATED SUCTION DEVICE AND METHOD - A closed automated suction device (CASD) is described. The device is designed to overcome the need for manual suction and to facilitate strict asepsis in patients who are endotracheally intubated or tracheostomied. The device includes an outer tube with an inner tube concentrically nested within to define a cavity therebetween. The inner tube comprises a passage extended therethrough for providing ventilation, and the cavity between the inner and outer tubes is configured for communication with a vacuum source to provide aspiration. | 2020-05-14 |
20200147331 | Endotracheal Tube System and Method - An endotracheal tube includes a main tubular portion including a distal end and a proximal end opposite the distal end, the main tubular portion including a central lumen at least in part defined by a wall of the main tubular portion; a wire lumen disposed within the wall of the main tubular portion, the wire lumen defined at least in part by a sidewall portion of the wire lumen and extending from about the proximal end of the main tubular portion to about the distal end of the main tubular portion; a wire disposed in the wire lumen; and one or more cutouts extending along a portion of the wall of the main tubular portion, the cutouts comprising openings in the sidewall portion of the wire lumen, wherein the cutouts are not in fluid communication with the central lumen. | 2020-05-14 |
20200147332 | AUTOMATED DRUG DISPENSING SYSTEMS WITH AUTOMATED HME BYPASS FOR VENTILATOR CIRCUITS - Dispensing systems for a ventilator circuit having a ventilator flow circuit with a normal inhalation flow path with a heat and moisture exchanger (HME), a flow sensor in communication with the ventilator circuit, an automated drug dispensing system with an actuator and a pressurized canister residing upstream of the HME, a bypass inhalation flow path residing downstream of the pressurized canister, and at least one electromechanical valve residing in the inhalation flow path to selectively open the valve which can be normally closed to define a closed bypass path. At least one controller opens the at least one electromechanical valve to open the bypass inhalation flow path and close the normal inhalation flow path through the HME only when the flow sensor indicates air flow is in an inhalation direction. Once the valve is open, the actuator dispenses medication through the bypass inhalation flow path to the patient. | 2020-05-14 |
20200147333 | BREATH SAMPLE SYSTEMS FOR USE WITH VENTILATORS - Breath sample systems for use with ventilators are disclosed herein. An example device can include a housing that contains a breath capture module that collects a breath sample from a patient, an input in fluid communication with an expiratory limb of a ventilator and the breath capture module, the input receiving a breath of the patient, an output in fluid communication with the expiratory limb of a ventilator to return the breath to the ventilator, a pump, and a controller that controls the pump to obtain the breath sample by drawing the breath into the input, across the breath capture module, and out of the output. | 2020-05-14 |
20200147334 | LIMB FOR BREATHING CIRCUIT - A limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures. | 2020-05-14 |
20200147335 | HEATING ARRANGEMENTS FOR HUMIDIFICATION SYSTEMS - An electrically conductive plastic (ECP) material can be used to heat water in a reservoir of a respiratory humidifier to encourage heating and/or humidification of gases passing through the respiratory humidifier. The electrically conductive plastic material can at least in part overmould the base and/or walls of the chamber and/or the reservoir of the respiratory humidifier. The reservoir can also partially or fully be formed from the electrically conductive plastic material. Furthermore, the humidification system can be configured to create substantially equal or differential heating of water in the reservoir. | 2020-05-14 |
20200147336 | NEONATAL FLEXIBLE AND HYBRID MEDICAL TUBES - Medical tubes and methods of manufacturing medical tubes are disclosed, such as in positive airway pressure (PAP), respirator, anaesthesia, ventilator, and insufflation systems. The tube may be a composite structure made of two or more distinct components spirally wound to form an elongate tube. One of the components may be a spirally wound elongate hollow body, and the other component an elongate structural component spirally wound between turns of the spirally wound hollow body. Alternatively, the tube need not be made from distinct components. 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 have other medical uses. | 2020-05-14 |
20200147337 | HUMIDIFIER AND LAYERED HEATING ELEMENT - A heating apparatus includes a heating element which converts electrical power to heat energy, a heatable element having a first surface and a second surface, and a dielectric laminate layer between the heating element and the first surface of the heatable element, wherein the dielectric laminate layer is thermally conductive to transfer heat energy from the heating element to the heatable element, and wherein the second surface of the heatable element is configured heat a liquid in a container. | 2020-05-14 |
20200147338 | SYSTEMS AND METHODS FOR AN ULTRASONICALLY DRIVEN ANESTHETIC VAPORIZER - Methods and systems are provided for delivering anesthetic agent to a patient. In one embodiment, an anesthetic vaporizer includes a sump configured to hold a liquid anesthetic agent; an ultrasonic transducer coupled to a bottom of the sump and at least partially disposed within the sump; a vaporizing chamber fluidically coupled to the sump; and a heating element coupled to the vaporizing chamber and configured to increase a temperature of a surface disposed within the vaporizing chamber. | 2020-05-14 |
20200147339 | SYSTEM AND METHOD FOR REDUCING STRESS - A method for providing a therapeutic benefit to a person is disclosed which includes a processor executes a first function to determine a physiological parameter from one or more physiological sensors positioned on the person and then the processor executes a second function to determine at least one of a second physiological parameter from the one or more physiological sensors or an environmental parameter from one or more environmental sensor associated with a location of the person. Next, the processor uses either the first and second physiological parameters or the first physiological parameter and the environmental parameter to determine whether to apply bi-lateral stimulation to the person; activating first and second stimulators positioned bi-laterally on the person to initiate bi-lateral stimulation for a therapeutically effective time period when the processor determines to apply bi-lateral stimulation. | 2020-05-14 |
20200147340 | SYSTEMS AND METHODS FOR TRANSDERMAL ELECTRICAL STIMULATION TO IMPROVE SLEEP - Methods and apparatuses for improving sleep by transdermal electrical stimulation (TES). In general, described herein are methods for applying TES to a subject, and particularly the subject's head (e.g., temple/forehead region) and/or neck with an TES waveform adapted to improve sleep, including reducing sleep onset (falling to sleep) more quickly and/or lengthening the duration of sleep. TES waveform(s) particularly well suited to enhancing sleep are also described herein. | 2020-05-14 |
20200147341 | Wrap Systems for Medical Device Kits - Medical device kits for use in placing, maintaining, altering, and/or removing medical devices in, on, and/or from the body of a patient are disclosed. Such medical device kits can include one or more wrap assemblies for use in the placement/maintenance procedure. In accordance with present embodiments, the one or more wrap assemblies of the medical device kit can include various features to assist the clinician performing the particular procedure. In one embodiment, a medical wrap assembly is disclosed, comprising a foldable wrap body that includes a front surface, wherein the front surface is configured to define a sterile field. A plurality of pockets is included on the front surface of the wrap body. The pockets are configured to contain therein a plurality of medical components. The medical components are arranged in the pockets in a predetermined order of use for the medical procedure. | 2020-05-14 |
20200147342 | Catheter Shaft and Method of Manufacture - A method of manufacturing a catheter assembly generally includes providing a catheter shaft having an outer layer and an inner reinforcing layer; removing at least a portion of the outer layer from a length of the distal end of the catheter shaft in order to expose a distal segment thereof; providing an inner jacket segment; axially engaging the inner jacket segment with an interior surface of the distal segment of the catheter shaft; providing an outer jacket segment around at least the exposed exterior region of the distal segment of the catheter shaft; and bonding the distal segment of the catheter shaft to the inner jacket segment and the outer jacket segment. | 2020-05-14 |
20200147343 | DIAGNOSTIC CATHETERS, GUIDE CATHETERS, VISUALIZATION DEVICES AND CHORD MANIPULATION DEVICES, AND RELATED KITS AND METHODS - Described herein are devices, methods and kits for assessing and/or enhancing the accessibility of a subvalvular space of a heart, accessing the subvalvular space of the heart (e.g., to provide access for one or more other devices), and/or positioning one or more devices in the subvalvular space of the heart. The devices described herein may, for example, comprise catheters that may be used to manipulate one or more chordae tendineae, diagnostic catheters having different sizes and/or shapes (e.g., different curvatures), guide catheters having different sizes and/or shapes (e.g., different curvatures), and visualization catheters. In some variations, the devices, methods, and/or kits may be used to visualize a target site, such as a subannular groove of a heart valve. In certain variations, the devices, methods, and/or kits may be used to manipulate chordae tendineae to provide additional space in a ventricle of a heart (e.g., enhancing the accessibility of the ventricle). | 2020-05-14 |
20200147344 | INTRABODY SURGICAL FLUID TRANSFER ASSEMBLIES WITH ADJUSTABLE EXPOSED CANNULA TO NEEDLE TIP LENGTH, RELATED SYSTEMS AND METHODS - Devices for transferring fluid to or from a subject include an elongate tubular cannula having opposing proximal and distal ends with an axially extending lumen. The devices also include an elongate needle having opposing proximal and distal ends. The elongate needle is configured so that the distal end of the needle extends out of the distal end of the cannula a suitable adjustable distance. The devices also include a housing with a length adjustment mechanism that adjusts a length between the tip of the needle and the distal end of the tubular cannula. | 2020-05-14 |
20200147345 | REAL-TIME MOLECULAR IMAGING AND MINIMALLY-INVASIVE DETECTION IN INTERVENTIONAL CARDIOLOGY - A catheter is disclosed for locating radiation tagged tissue within a mammalian body and treating tagged tissue or untagged tissue adjacent to the tagged tissue in a single procedure. The catheter includes in or on a distal end thereof one or more detectors for locating labeled tissue. A lumen extending from a proximal end of said tube to the distal end of said tube, includes a retractable and extendable needle positioned adjacent the distal end of said tube for delivering a liquid treatment modality. the alternative the injector for delivering the treatment modality may be placed adjacent to the catheter for delivery of the treatment. | 2020-05-14 |
20200147346 | Manual Balloon Articulation Arrays for Catheters and Other Uses - Devices, systems, and methods for articulating elongate flexible structures such as catheters optionally include an array of fluid-expandable bodies such as balloons. A user may alter a bend characteristic of the flexible structure by manually moving a handle of a pump. The pump may induce a flow of inflation fluid into a subset of the expandable bodies, and the resulting expansion can change a bend characteristic of the flexible structure. The pump may comprise a threaded syringe pump, one or more balloon that is manually compressed by movement of the handle (so that the balloon acts as a displacement pump), a multi-axis displacement pump (optionally with laterally offset piston-cylinder assemblies coupled to the handle to induce laterally offset bending of the flexible structure), or the like, providing easily-modulated articulation with a low-cost, light-weight, and/or at least partially disposable user interface. | 2020-05-14 |
20200147347 | VASCULAR RE-ENTRY CATHETER - A catheter device having a distal tube portion having a longitudinal axis and a tube wall comprising at least one side port; and a guide tip mounted on the distal tube portion, the guide tip defining: a unitary body having an outer wall, and a plurality of indentations in the outer wall, wherein the indentations are oriented substantially parallel to the longitudinal axis, and wherein each indentation extends from a distal-most end of the guide tip to a proximal region of the guide tip. | 2020-05-14 |
20200147348 | SUTURELESS ADHESION SYSTEM - A sutureless chest tube adhesion assembly configured to quickly and easily anchor a chest tube is described. The assembly generally comprises a notched flexible substrate adapted to adhere to human skin | 2020-05-14 |
20200147349 | CATHETER SYSTEM AND METHOD OF INTRODUCING AN INTRAVENOUS CATHETER INTO A PATIENT - A catheter system and method of introducing an intravenous catheter into a patient includes a syringe, an access needle, a pliable catheter, and a guidewire. The syringe has a first chamber and a distal syringe end portion, which defines a conduit distally extending to a distal syringe opening such that the conduit fluidly connects the first chamber to the distal syringe opening. The access needle defines a needle lumen longitudinally extending therethrough and is secured relative to the distal syringe end portion. The pliable catheter is releasably secured relative to the access needle. The guidewire distally extends through the conduit toward the distal syringe opening and is configured to selectively move through the conduit, the distal syringe opening, and along the needle lumen to thereby guide movement of the pliable catheter relative to the access needle for introducing the pliable catheter into the patient. | 2020-05-14 |
20200147350 | ACCESS DEVICE - An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position. | 2020-05-14 |
20200147351 | ACCESS DEVICE - An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position. | 2020-05-14 |
20200147352 | NON-VASCULAR LUMEN GUIDE WIRE - A non-vascular lumen guide wire, comprising a mandrel ( | 2020-05-14 |
20200147353 | WIRE FOR MEDICAL TREATMENT INSTRUMENT AND GUIDE WIRE - A contour of a cross-section perpendicular to a longitudinal direction of a wire | 2020-05-14 |
20200147354 | CATHETER SYSTEMS AND METHODS USEFUL FOR CELL THERAPY - Described in one aspect is a multi-pressure monitoring system for cell or other therapy includes a first catheter having a first lumen for accepting a treatment device, a second lumen for inflating a balloon, a pressure sensor for monitoring fluid pressure within the first lumen, and a flow restrictor such as a hemostasis valve for limiting the exchange of fluids into and out of the first lumen while treatment devices are present or exchanged in the first lumen. Also disclosed is a method of using the first catheter with a first pressure monitor coupled to the first pressure sensor along with a second catheter attached to a second pressure sensor coupled to a second pressure monitor. The second catheter is positioned within the first lumen of the first catheter during treatment operations and the first and second pressure monitors are used to verify proper pressures throughout the procedure. Described also are novel methods, systems, and catheters for delivering flowable therapeutic substances, such as viable cellular preparations, to patients. | 2020-05-14 |
20200147355 | SERRATION BALLOON - A serration balloon can have a number of different components and can be made in a number of different manners. One or more longitudinally extending members with periodic raised wedges can be attached to a medical balloon. They can be attached with a fiber coating, a polymer coating, or other methods. A polymer matrix can be used to bond the longitudinally extending member to the surface of the balloon. The fiber coating can be, for example, a thread or mesh that secures the longitudinally extending member to the balloon. The medical balloon can be an angioplasty balloon, such as an off-the-shelf angioplasty balloon. | 2020-05-14 |
20200147356 | SHUNT FLUSHER - A device and system for flushing a shunt catheter utilizes the available cerebrospinal fluid (CSF) to flush a blocked catheter. The CSF is pressurized to a predetermined amount and then allowed to suddenly, rapidly and forcefully purge any occlusions. The rapid release of CSF produces flow jets from the catheter pores into the ventricle. This impulse, or “cough”, will push and divert choroid plexus and/or other blockages away from the pores. The device and system may then be allowed to refill at a slow rate, thus reducing the possibility of rapid suction of fluid back into the system and the attendant possibility of drawing the choroid plexus back into the pores. The catheter at the proximal end may also include back-up pores that can be opened to restart flow from the ventricle should the primary pores remain blocked after a flushing attempt. | 2020-05-14 |
20200147357 | SYSTEMS AND METHODS FOR THE CONDITIONING OF CEREBROSPINAL FLUID - Systems and methods for treating biologic fluids are disclosed. Some disclosed embodiments may be used to filter cerebrospinal fluid (CSF) from a human or animal subject, heat CSF to a target temperature, cool CSF to a target temperature, apply light treatment to CSF, separate cells via their dielectric properties, apply spiral and/or centrifugal separation, introduce additives to target particles, and/or apply combinations thereof. The method may include the steps of withdrawing fluid comprising CSF, treating the fluid, and returning a portion of the treated fluid to the subject. During operation of the system, various parameters may be modified, such as flow rate. | 2020-05-14 |
20200147358 | CELL IMPREGNATED SLEEVE FOR PARACRINE AND OTHER FACTOR PRODUCTION - Certain embodiments according to the present invention provide sleeve devices suitable for a wide range of therapeutic uses. In accordance with certain embodiments, the therapeutic sleeve device includes a nanofiber fabric assembly, which defines a plurality of pores, and at least one layer of cells embedded in the nanofiber fabric assembly. | 2020-05-14 |
20200147359 | Microneedle Array - A microneedle array is provided comprising a repeating pattern of different length microneedles. | 2020-05-14 |
20200147360 | Coupling Mechanism for Medical Devices - A releasable coupling mechanism for coupling a delivery catheter and a dilator. The delivery catheter comprising a first mating member at the proximal end and the dilator comprising a second mating member at the proximal end. The proximal end of the first mating member comprises a first coupling means for releasably receiving a second coupling means which is positioned at a distal end of the second mating member. The first mating member further comprising a coupling member the coupling member comprising a pair of engagement members positioned on opposing sides of the coupling member and configured to releasably engage the second coupling means. The first mating member further comprising at least one indicia perpendicular from the pair of engagement members. The indicia indicate an orientation of the first mating member such that the second mating member disengages from the coupling member by simultaneously deflecting the pair of engagement members. | 2020-05-14 |
20200147361 | SKIN TREATMENT DEVICES AND METHODS - Devices and methods can be used to treat dermatologic disorders using low dose DC electroporation. Such electroporation is essentially non-thermal modulation. In some implementations, the devices and methods described herein can be used for anti-aging treatments. In some implementations, the devices and methods described herein can be used for detecting/screening of various types of skin cancers. In some implementations, the devices and methods described herein can be used for therapy delivery for the treatment of early or pre-malignant skin cancers. | 2020-05-14 |
20200147362 | MEDICAL THERAPY ARRANGEMENT FOR APPLYING AN ELECTRICAL STIMULATION TO A HUMAN OR ANIMAL SUBJECT - A garment worn by the patient is provided. The garment has a first module electrically connected to a second module. The first module has a first sub-control unit electrically connected to a first electrode and a second electrode placed at a first muscle of the patient and a third electrode and a fourth electrode placed at a second muscle. The sub-control unit is electrically connected to a master unit. The first muscle is stimulated with a first stimulation signal without shortening the first muscle by sending the first stimulation signal to the first electrode placed at the first muscle. The stimulation of the first muscle relaxes the second muscle. A measuring unit (U1) of the master unit determines a first current value flowing from the first electrode through the first muscle to the second electrode and sends the first current value to a central processing unit (CPU). The CPU compares the first current value to a current reference value and increases a voltage of the first stimulation signal when the first current value is below the current reference value. | 2020-05-14 |
20200147363 | MEDICAL THERAPY ARRANGEMENT FOR APPLYING AN ELECTRICAL STIMULATION TO A HUMAN OR ANIMAL SUBJECT - A garment worn by the patient is provided. The garment has a first module electrically connected to a second module. The first module has a first sub-control unit electrically connected to a first electrode and a second electrode placed at a first muscle of the patient and a third electrode and a fourth electrode placed at a second muscle. The sub-control unit is electrically connected to a master unit. The first muscle is stimulated with a first stimulation signal without shortening the first muscle by sending the first stimulation signal to the first electrode placed at the first muscle. The stimulation of the first muscle relaxes the second muscle. A measuring unit (U | 2020-05-14 |
20200147364 | STIMULATION SYSTEMS AND RELATED USER INTERFACES - A system for stimulating body tissue may include a user interface and a control unit. The control unit may include a processor and non-transitory computer readable medium. The non-transitory computer readable medium may store instructions that, when executed by the processor, causes the processor to identify an electrode combination and determine a threshold charge for use in stimulating the body tissue. The processors identifications and determinations may be based at least partially on input received via the user interface. | 2020-05-14 |
20200147365 | LEADED ELECTRICAL STIMULATION SYSTEM - In some examples, an implantable medical device (IMD) that includes a pulse generator comprising a housing, electrodes, and circuitry configured to deliver cardiac pacing via the electrodes. The IMD may further include a lead including at least one of the electrodes, an elongate body, a fixation helix, and a connector segment. A width of the helix transverse to a longitudinal axis of the lead is greatest at a distal end of the helix. A proximal end of the elongate body may be connected to a distal end of the pulse generator, and the helix may be attached to a distal end of the elongate body. The pulse generator may include a first connector tab. A distal end of the connector segment may be configured to receive the proximal end of the elongate body and a proximal end of the connector segment may include at least one second connector member configured to engage the first connector tab. | 2020-05-14 |
20200147366 | TRANSVASCULAR NERVE STIMULATION APPARATUS AND METHODS - The invention, in one aspect, relates to an intravascular electrode system. The system comprises one or more electrodes supported on an elongated resiliently flexible support member, and the support member may be used to introduce the electrodes into a blood vessel. As the support member is introduced into the blood vessel the support member bends to follow the path of the blood vessel. | 2020-05-14 |
20200147367 | METHOD AND APPARATUS FOR CLOSING A FISSURE IN THE ANNULUS OF AN INTERVERTEBRAL DISC, AND/OR FOR EFFECTING OTHER ANATOMICAL REPAIRS AND/OR FIXATIONS - A method for anchoring a sensory nerve stimulator (SNS) lead to the anatomy of a patient, the method comprising: providing an anchor assembly comprising: a body having a distal end, a proximal end, a longitudinal axis extending between the distal end and the proximal end, a bore extending through the body substantially perpendicular to the longitudinal axis of the body, a flexible finger extending distally within the body, the flexible finger being formed by a recess formed on one side of the body and a U-shaped slot formed on the opposing side of the body, wherein the distal end of the finger is spaced from an opposing portion of the body; and a suture having a first end and a second end, the suture extending through the bore of the body, forming a loop adjacent to the body, back through the bore of the body, passing through the recess and extending out of the U-shaped slot; forming an opening through the dermis and the superficial fascia; positioning the body of the anchor anterior to the thorocolumbar fascia; positioning the SNS lead through the loop in the anchor assembly; positioning the SNS lead on the fat layer disposed anterior to the superficial fascia; and pulling a portion of the suture so as to cause the body of the anchor to engage the anterior surface of the thorocolumbar fascia and to cause the SNS lead to move anteriorly through the fat layer and toward the thorocolumbar fascia until the SNS lead reaches a desired depth in the fat layer. | 2020-05-14 |
20200147368 | CONTROLLING FUNCTIONS OF WEARABLE CARDIAC DEFIBRILLATION SYSTEM - A Wearable Cardiac Defibrillator (WCD) system is configured to be worn by a patient who carries a mobile communication device. The mobile communication device has a user interface that is configured to enable the patient to enter wireless inputs. The WCD system includes a communication module that is configured to establish a local comlink with the mobile communication device. The WCD system also includes a tethered action unit that has a user interface configured to enable the patient to enter action inputs. The WCD system can perform some of its functions in response to the action inputs or to the wireless inputs. Since the wireless inputs can be provided from the mobile communication device instead of the action unit, the patient is less likely to attract attention when entering them, and thus exhibit better compliance. | 2020-05-14 |
20200147369 | METHODS AND DEVICES UTILIZING NON-IONIZING PULSED ELECTRIC FIELDS TO TREAT OR MODIFY BACTERIA IN THE BODY - An ingestible capsule, a medical probe and method provide for in-vivo treatment of bacterial cells in the human body. A capsule body or a medical probe has at least two electrodes, a power supply, and a controller. The controller controls the delivery of non-ionizing nanosecond pulsed electric fields (nsPEF) to targeted bacteria within the human body for an exposure time and at an exposure location, initiating death in the bacterial cells. | 2020-05-14 |
20200147370 | DISC THERAPY - An intra-pulposus exposed electrode surface ( | 2020-05-14 |
20200147371 | MEGAHERTZ COMPRESSION OF NANOSECOND PULSE BURSTS - Methods and apparatuses (systems, devices, etc.) for treating biological tissue to evoke one or more desirable biological and/or physiological effects using pulsed electric fields in the sub-microsecond range at very low electric field strength (e.g., less than 1 kV/cm) but at high (e.g., megahertz) frequencies. | 2020-05-14 |
20200147372 | WEARABLE MEDIUM LOW FREQUENCY TREATMENT DEVICE - According to an embodiment, a wearable strap device comprises a glove worn on a user's hand and a conductive pad detachably coupled to the glove. A medium/low frequency current generator may be electrically connected with the conductive pad and configured to output a first medium/low frequency current to the conductive pad according to a signal input by the user to contract a wrist muscle for a preset time. | 2020-05-14 |
20200147373 | ELECTRICAL STIMULATION DEVICE AND ELECTRICAL STIMULATION SYSTEM - Provided are an electrical stimulation device configured so that a correspondence among finger motion and electrodes can be clarified in a short amount of time regardless of the state of attachment to a user's arm and an individual difference and an intended finger can be driven at high accuracy with very few erroneous operation and an electrical stimulation system using the electrical stimulation device. When an electrode probability matrix in which a Bayesian posterior probability indicating an electrode-finger correspondence is described as an element is updated in a host, the position of an element positioned on the upper left side of the electrode probability matrix and indicating that finger motion occurs is compared to rearrange the columns of the electrode probability matrix as necessary. | 2020-05-14 |
20200147374 | MOTOR DEVICES FOR MOTOR NERVE ROOT STIMULATION - A motor device for stimulating muscle, including at least one electrode for generating electric current operatively attached to an electrode array and exposed on an inner surface of an array body, and a programming mechanism of a computer that executes an algorithm stored on non-transitory computer readable medium and includes an information storage mechanism and a user-operated interface in electrical connection with said at least one electrode for programming operation of said at least one electrode, said motor device being implanted in an individual and applying electric current to nerves at an area above an area of neurological damage. | 2020-05-14 |
20200147375 | SELECTIVE TERMINATION OF STIMULATION TO DELIVER POST-STIMULATION THERAPEUTIC EFFECT - In some examples, electrical stimulation is delivered to a patient such that selective termination of the stimulation causes a therapeutic effect in the patient after termination of the electrical stimulation to the patient. The electrical stimulation may be insufficient to produce a desired therapeutic effect in the patient during stimulation, but sufficient to induce a post-stimulation desired therapeutic effect following termination of the stimulation. In some examples, the electrical stimulation may be sub-threshold electrical stimulation. In some examples, the desired therapeutic effect may alleviate bladder dysfunction, bowel dysfunction, or other disorders. The stimulation may be selectively terminated in response to one or more therapy trigger events to induce the post-stimulation therapeutic effect. | 2020-05-14 |
20200147376 | MULTIPLE TYPE SLEEP APNEA - A method includes delivering, via a first stimulation element and during a treatment period, stimulation to an upper airway patency-related nerve to cause contraction of upper airway patency-related muscles. The method also may include delivering upon detecting central sleep apnea behavior, via a second stimulation element and during a treatment period, stimulation to a central sleep apnea-related nerve. The method also may include delivering the stimulation to the upper airway patency-related nerve independently of a decisional process and trigger to deliver stimulation to the different central sleep apnea-related nerve. | 2020-05-14 |
20200147377 | 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. | 2020-05-14 |
20200147378 | NEUROSTIMULATION METHOD FOR THE TREATMENT OF MODERATE TO SEVERE CHRONIC NOCICEPTIVE PAIN IN KNEE OSTEOARTHRITIS - A method for treating chronic nociceptive pain of knee osteoarthritis comprising the steps of: placing a first set of electrodes in contact with the skin on the inner side of the knee on the path of the infrapatellar nerve; and generating a first electrical signal with a signal generator and applying said first signal to the first set of electrodes so as to produce external, i.e. non invasive, electrostimulation of the infrapatellar nerve of the knee. | 2020-05-14 |
20200147379 | SYNERGISTIC MUSCLE ACTIVATION DEVICE - Systems and methods of use for guiding the flow of energy through a subject to stimulate tissue. | 2020-05-14 |
20200147380 | SYSTEM, METHOD, AND COMPUTER PROGRAM FOR PROVIDING TRAINING FOR PAIN IMPROVEMENT - The inventive concept refers to a system, a method, and a computer program for providing training for pain improvement. According to an exemplary embodiment, a training providing method for pain improvement includes requesting, by a computer, a temperature providing device to provide a first temperature to a first body point, requesting, by the computer, the temperature providing device to provide a second temperature to a second body point, requesting a user to select a temperature matched with a specific condition among the first temperature and the second temperature, and calculating a correct answer rate after performing a trial of distinguishing between the first temperature and the second temperature by a predetermined number. | 2020-05-14 |
20200147381 | METHODS FOR IMPROVING HEART FUNCTION - The invention provides methods related to improving heart function. | 2020-05-14 |
20200147382 | CONTROL SYSTEM FOR MOVEMENT RECONSTRUCTION AND/OR RESTORATION FOR A PATIENT - A control system for a movement reconstruction and/or restoration system for a patient, comprising
| 2020-05-14 |
20200147383 | CONTROL SYSTEM FOR CLOSED-LOOP NEUROMODULATION - A control system for a movement reconstruction and/or restoration system for a patient, comprising
| 2020-05-14 |
20200147384 | SENSOR IN CLOTHING OF LIMBS OR FOOTWEAR - A control system for a movement reconstruction and/or restoration system for a patient, comprising a CNS-Stimulation Module, especially an EES-Module, configured and arranged to provide CNS-Stimulation to a patient, and/or a PNS-Stimulation Module, especially an FES-Module, configured and arranged to provide PNS-Stimulation to a patient, a controller configured and arranged to control the CNS-Stimulation Module and/or the PNS-Stimulation Module, and at least one sensor configured and arranged to measure at least one parameter indicative of the movement of at least one limb and/or part of a limb of a patient. | 2020-05-14 |
20200147385 | PHOTOSENSITIVE ARRAY - The present invention relates to photosensitive arrays comprising a plurality of photosensitive elements disposed in or on a suitable substrate. The photosensitive arrays are useful as implants, in particular as retinal implants. Methods for manufacturing such arrays are also provided. | 2020-05-14 |
20200147386 | VISUAL CORTICAL PROSTHESIS - The present invention is a cortical visual prosthesis. The cortical visual prosthesis includes an implanted portion and an external portion. The implanted portion includes an implanted coil, electronics package, and a plurality of electrodes adapted to stimulate neural tissue. The implanted coil transfers power and data to the electronics package and the electronics package drives the electrodes. The external portion includes a video processor and a pair of glasses adapted to be supported by a user's nose and ears. The glasses include a support adapted to hold an external coil in close proximity to the implanted coil when implanted; the external coil supplies power and data to the implanted coil. | 2020-05-14 |
20200147387 | METHOD, SYSTEM AND APPARATUS FOR AUTOMATED TERMINATION OF A THERAPY FOR AN EPILEPTIC EVENT UPON A DETERMINATION OF EFFECTS OF A THERAPY - A method comprising detecting an epileptic event in a patient; applying an electrical therapy to a first target area in at least one of a brain region or a cranial nerve of said patient in response to said detecting; receiving a body signal responsive to the electrical therapy, wherein said body signal is selected from an autonomic signal, a neurologic signal, a metabolic signal, an endocrine signal, or a tissue stress marker signal; determining whether said body signal indicates that said electrical therapy has an efficacious effect; and terminating the application of said electrical therapy if the response indicates that the electrical therapy has an efficacious effect. An apparatus capable of performing the method. A non-transitive, computer-readable storage device for storing data that when executed by a processor, perform the method. | 2020-05-14 |
20200147388 | Tools To Assist Spinal Cord Stimulation Self-Reprogramming - Methods and systems for assisting a patient to reprogram parameters of an implantable medical device, such as a spinal cord stimulator, are disclosed. A patient may use an external controller, which may be either a dedicated device or a personal computing device, to interact with their implantable medical device and evaluate the efficacy of their therapy. If the efficacy diminishes, the patient may use their external controller to adjust either the neural dosage (i.e., frequency, pulse width, and/or amplitude) and/or the location at which stimulation is provided. A reprogramming assistant is provided, which guides the patient in adjusting their stimulation using their external controller. The patient may use supra-perception or sub-perception stimulation for the adjustment. The implantable medical device may include pre-programmed “rescue programs” to assist the patient in recovering the efficacy of their therapy. | 2020-05-14 |
20200147389 | APPARATUS AND METHOD FOR PROVIDING SPLIT STIMULATION CURRENTS IN A PULSE GENERATOR - An apparatus and method for providing split stimulation currents in a pulse generator. In one embodiment, a current regulator of the pulse generator includes a digitally-programmable analog voltage generator coupled to a first input of an error amplifier that receives a second input controlled by a programmable resistor network configured to control a programmable total stimulation current output. A plurality of current splitting switches are operative to split the programmable total stimulation current output into a corresponding plurality of split current segments, which may be individually mapped to a selected set of lead electrodes across one or more implantable leads associated with the pulse generator. | 2020-05-14 |
20200147390 | Spinal Cord Stimulation for Dorsal Column Recruitment or Suppression Using Anodic and Cathodic Pulses - New waveforms for use in an implantable pulse generator or external trial stimulator are disclosed which mimic actively-driven biphasic pulses, and which are particularly useful for providing sub-perception Spinal Cord Stimulation therapy using low frequency pulses. The waveforms comprise anodic and cathodic pulses which are effectively monophasic in nature, although low-level, non-therapeutic charge recovery can also be used. | 2020-05-14 |
20200147391 | Therapy Implemented Using Different Sub-Perception Neuromodulation Types - A neuromodulation system for use with electrodes to modulate a volume of neural tissue may include a waveform generator and a controller. The waveform generator may be configured to be electrically connected to the electrodes and provide an electrical waveform through at least some of the electrodes to provide a neuromodulation therapy. The controller may be configured to use a program to control the waveform generator to deliver a neuromodulation therapy by delivering both a fast-acting sub-perception neuromodulation and a slow-acting sub-perception neuromodulation. The fast-acting neuromodulation has a wash-in transition period less than a first time duration, and the slow-acting sub-perception neuromodulation has a wash-in transition period more than a second time duration, the second time duration being longer than the first time duration. | 2020-05-14 |
20200147392 | Spinal Cord Stimulation Occurring Using Monophasic Pulses of Alternating Polarities and Passive Charge Recovery - New waveforms for use in an implantable pulse generator or external trial stimulator are disclosed which mimic actively-driven biphasic pulses, and which are particularly useful for issuing low frequencies pulses. The waveforms comprise at each electrode interleaved first and second pulses. Each first pulse comprises a first monophasic pulse and a first passive charge recovery period. Each second pulse comprises a second monophasic pulse with a polarity opposite the first monophasic pulse and a second passive charge recovery period. Preferably, the amplitudes and pulse widths of the first and second monophasic pulses are equal, or at least charge balanced at each electrode. The first and second monophasic pulses mimic the functionality of a symmetric biphasic pulse, with the first monophasic pulse mimicking the functionality of the biphasic pulse's first phase, and the with the second monophasic pulse mimicking the functionality of the biphasic pulse's second phase. | 2020-05-14 |
20200147393 | Stimulation Configuration Variation to Control Evoked Temporal Patterns - Methods and systems for programming stimulation parameters for an implantable medical device for neuromodulation, such as spinal cord stimulation (SCS) are disclosed. The stimulation parameters define user-configured waveforms having at least a first phase having a first polarity and a second phase having a second polarity, wherein the first and second phases are separated by an interphase interval (IPI). By delivering user-configured waveforms with different IPIs, stimulation geometry, and other waveform settings, therapeutic asynchronous activation of dorsal column fibers can be obtained. | 2020-05-14 |
20200147394 | IMPLANTABLE ASSEMBLY - An implantable assembly is described for acquisition of neuronal electrical signals at a selected location which propagate along at least one nerve fiber contained in a nerve fiber bundle, as well as for selective electrical stimulation of the at least one nerve fiber, having: an implantable electrode assembly (E) which is disposed on a biocompatible support substrate which can be positioned around the nerve fiber bundle in a cuff, which has a cylindrical support substrate surface (i) which in the implanted condition is orientated facing the nerve fiber bundle, on which a first electrode assembly for locationally selective acquisition of the neuronal electrical signals and selective electrical stimulation of the at least one nerve fiber, and on which a second electrode assembly is disposed to record an ECG signal, and an analysis and control unit (A/S) which can be electrically conductively connected or is connected to the implantable electrode assembly (E), in which the locationally selective acquired neuronal electrical signals as well as the ECG signal can be analyzed in a time-resolved manner such that a neuronal time signal correlated with a physiological parameter, such as blood pressure, can be derived. | 2020-05-14 |
20200147395 | METHOD AND DEVICE FOR DISCRIMINATION OF LEFT VENTRICULAR PSEUDO-FUSION PACING - Methods and devices are provided for, under control of one or more processors within an implantable medical device (IMD), delivering cardiac resynchronization therapy (CRT) at one or more pacing sites. The processors obtain cardiac signals, associated with a candidate beat, from multi-site left ventricular (MSLV) electrodes distributed along a left ventricle and analyze the cardiac signals to collect at least one of a MSLV conduction pattern or a MSLV morphology. The processors compare at least one of the MSLV conduction pattern or MSLV morphology to one or more associated templates. The processors then label the candidate beat as a pseudo-fusion beat based on the comparing and adjust the CRT based on the labeling. | 2020-05-14 |
20200147396 | METHODS AND APPARATUS FOR REDUCING CURRENT DRAIN IN A MEDICAL DEVICE - A medical device is configured to produce a cardiac motion signal by sampling a signal produced by an axis of a motion sensor, starting a blanking period, suspending the sampling of the signal during at least a portion of the blanking period, and restarting the sampling of the signal at the sampling frequency before the blanking period has expired. The medical device may detect a cardiac event from the cardiac motion signal and generate a pacing pulse in response to detecting the cardiac event in some examples. | 2020-05-14 |
20200147397 | Fitting Algorithm to Determine Best Stimulation Parameter from a Patient Model in a Spinal Cord Stimulation System - Methods for determining stimulation for a patient having a stimulator device are disclosed. A model is received at an external system indicative of a range or volume of preferred stimulation parameters, which model is preferably specific to and determined for the patient. The external system receives a plurality of pieces of fitting information for the patient, including information indicative of a symptom of the patient, information indicative of stimulation provided by the stimulator device during a fitting procedure, and/or phenotype information for the patient. The external system determines one or more sets of stimulation parameters for the patient using the pieces of fitting information. In one example, training data is applied to the pieces of fitting information to select the one or more sets of stimulation parameters from the range or volume of preferred stimulation parameters in the model. | 2020-05-14 |
20200147398 | HEART PACEMAKER AND ENERGY HARVESTING METHOD THEREOF - A heart pacemaker according to the present invention includes a generator configured to generate nonlinear electrical energy using a friction element and an energy harvester configured to sequentially store the generated nonlinear electrical energy in multi-stage multiple energy storages and supply the electrical energy stored in the multiple energy storages. | 2020-05-14 |
20200147399 | FEEDTHROUGH ARRANGEMENT FOR MEDICAL DEVICE - A feedthrough for a cochlear implant or other medical device can include contacts disposed on an outer perimeter thereof. By disposing the contacts on the perimeter, the number of contacts on the feedthrough can be increased, the size of the feedthrough reduced, or both. | 2020-05-14 |
20200147400 | Prescribed Neuromodulation Dose Delivery - Methods and systems for providing stimulation therapy are disclosed. Embodiments of the system include an implantable stimulator and an external controller configured to control the implantable stimulator. A clinician can prescribe a set amount of stimulation therapy to a patient. The external controller is programmed with the prescription. As the patient uses the external controller and the stimulator device the external controller tracks the amount of stimulation the patient uses. Once the patient has used all of the prescribed therapy the patient may return to the clinician for a follow-up appointment. | 2020-05-14 |
20200147401 | SYSTEMS AND METHODS FOR PATIENT ACTIVATED CAPTURE OF TRANSIENT DATA BY AN IMPLANTABLE MEDICAL DEVICE - Systems and methods are provided for managing patient activated capture of transient data by an implantable medical device (IMD). The systems and methods collect transient data using the IMD. The collected transient data is stored in a temporary memory section of the IMD. The IMD receives a patient activated storage request including activation information related to a patient designated trigger point from an external device. The IMD transfers a segment of the transient data from the temporary memory section to a long-term memory, wherein the segment of transferred transient data is based on the trigger point. The activation information includes an elapsed time corresponding to a duration of time between entry of the trigger point and issuance of the patient activated storage request by an external activation device. | 2020-05-14 |
20200147402 | IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR (ICD) SYSTEM INCLUDING SUBSTERNAL PACING LEAD - An implantable cardiac defibrillator (ICD) system includes an ICD implanted subcutaneously in a patient, a defibrillation lead having a proximal portion coupled to the ICD and a distal portion having a defibrillation electrode configured to deliver a defibrillation or cardioversion shock to a heart of the patient, and a pacing lead that includes a distal portion having one or more electrodes and a proximal portion coupled to the ICD. The distal portion of the pacing lead is implanted at least partially along a posterior side of a sternum of the patient within the anterior mediastinum. The ICD is configured to provide pacing pulses to the heart of the patient via the pacing lead and provide defibrillation shocks to the patient via the defibrillation lead. As such, the implantable cardiac system provides pacing from the substernal space for an extravascular ICD system. | 2020-05-14 |
20200147403 | SUBCUTANEOUS DEVICE FOR MONITORING AND/OR PROVIDING THERAPIES - A subcutaneously implantable device includes a clip that is configured to anchor the subcutaneously implantable device to a muscle, a bone, and/or a first tissue, and a first prong with a proximal end attached to the clip and a distal end extending away from the clip that is configured to contact an organ, a nerve, and/or a second tissue. A first electrode on the first prong is configured to contact the organ, the nerve, and/or the second tissue. A wire conductively connected to the first electrode is configured to be connected to an external device that is positioned outside of a patient's body to electrically connect the subcutaneously implantable device to the external device. | 2020-05-14 |
20200147404 | SYSTEM AND METHOD FOR ENHANCING SENSORY FUNCTION - A system and method for enhancing sensory function of an individual are disclosed. The system comprises a generalized brain-skin interface (GBSI), configured to enable the individual to experience senses. The system further comprises a sensor, a processor, and an epidermal neuro-oscillating patch (ENOP). The sensor is configured to receive environmental data surrounding the individual. The processor in communication with the sensor is configured to receive environmental data from the sensor and convert it into an analog vibration pattern. The epidermal neuro-oscillating patch (ENOP) is removably fastened to the skin of the individual, configured to produce a sequence of vibrations based on the analog vibration pattern received from the processor and directly transmit it to the skin for stimulating the nerves of the individual, thereby effectively training the brain of the individual to learn and equate the sequence of vibrations for experiencing senses of the physical environment of the individual. | 2020-05-14 |
20200147405 | TARGETED OSMOTIC LYSIS OF MALIGNANT CANCER CELLS USING PULSED MAGNETIC FIELD GRADIENTS - Methods are provided for targeting cancer cells that over-express voltage-gated sodium channels (VGSCs or “sodium channels”) and causing osmotic lysis of these cancer cells by initially inhibiting the sodium, potassium-adenosine triphosphatase (Na | 2020-05-14 |
20200147406 | METHOD AND APPARATUS FOR REMOVABLE CATHETER VISUAL LIGHT THERAPEUTIC SYSTEM - A medical device assembly is provided for removable insertion into a catheter with a lumen. The medical device assembly comprises an electromagnetic radiation (EMR) source for providing non-ultraviolet, therapeutic EMR having an intensity sufficient to inactivate one or more infectious agents and/or to stimulate healthy cell growth causing a healing effect, and a removable EMR conduction system at least partially insertable into and removable from the lumen of the catheter. The EMR conduction system has at least one optical element providing axial propagation of the therapeutic EMR through an insertable elongate body. The elongate body may have an exterior surface between a coupling end and a distal end tip that has at least one modified portion permitting the radial emission of therapeutic EMR from the elongate body proximate the modified portion. Such modified portion may be gradient along the exterior surface. | 2020-05-14 |
20200147407 | Apparatus and Method for Treatment of Wounds and Skin Medical Conditions at a Predetermined Skin Area - A system for treatment of wounds consists of a treatment housing, a fluid delivery mechanism for supplying debridement fluids to the wound treatment area, an evacuation mechanism for evacuation of debris from the treatment chamber, handheld device is connected to the treatment housing, wherein its interior accommodates a laser source, a scanning device, an image recording device and at least one sensors/detectors, a control unit having a microprocessor for controlling operation of the system. The sensors detect concentration of various substances in the wound, and microprocessor analyzes data obtained by the sensors and generates signals to adjust parameters of the laser, the liquid dispensing nozzles and the suction outlet to optimize removal of necrotic tissue so as to ultimately to promote wound healing. | 2020-05-14 |