Patents Examined by Natasha Patel
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Patent number: 11794010Abstract: Systems, devices, and methods for neurostimulation via vestibular stimulation are described. One example is a device for administering thermal stimulation to an ear canal of a subject. The device may include an earpiece configured to be at least partially insertable into the ear canal of the subject; a thermoelectric device thermally coupled to the earpiece and configured to heat and/or cool the earpiece to thereby heat and/or cool the ear canal of the subject; and a controller configured to administer a selected treatment plan including administering a caloric vestibular stimulation (CVS) stimulus to the ear canal of the subject in a condition-treatment effective amount during a first treatment interval. The treatment plan may be effective to produce a durable improvement in at least one symptom of the condition for a time of at least 1 week following cessation of the administering.Type: GrantFiled: March 6, 2019Date of Patent: October 24, 2023Assignee: Scion NeuroStim, Inc.Inventors: Robert D. Black, Lanty L. Smith, Leseo L. Rogers
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Patent number: 11786743Abstract: A medical device stores a set of stimulation profiles, wherein each stimulation profile of the set of stimulation profiles is associated with a set of values for stimulation parameters; selects from the set of stimulation profiles, one or more active stimulation profiles; produces, by a stimulation generator, multiple electrical pulses based on the one or more active stimulation profiles; and separately controls parameter values of respective individual pulses of the multiple pulses.Type: GrantFiled: August 10, 2020Date of Patent: October 17, 2023Assignee: Medtronic, Inc.Inventors: Erik J. Peterson, Mandla Shongwe
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Patent number: 11779754Abstract: A cochlear implant exomagnet that includes a magnet apparatus and a magnet mount configured to secure the magnet apparatus to a cochlear implant in such a manner that the magnet apparatus is not located within the internal magnet pocket of the cochlear implant.Type: GrantFiled: June 23, 2021Date of Patent: October 10, 2023Assignee: Advanced Bionics AGInventors: James George Elcoate Smith, Sarah Elizabeth Clabeaux
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Patent number: 11759620Abstract: Described are systems and methods for administration of nitric oxide (NO) with use of left ventricular assists devices (LVADs), as well as systems and methods for monitoring the NO delivery devices and/or the LVAD.Type: GrantFiled: June 25, 2021Date of Patent: September 19, 2023Assignee: MALLINCKRODT PHARMACEUTICALS IRELAND LIMITEDInventors: Jim Potenziano, Douglas Alan Greene, Craig Flanagan
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Patent number: 11737780Abstract: A method for conducting intrabody surgery by means of a surgical device having a cutting arrangement actuated by a driveshaft and rotationally supported by the guide wire. A receiving cannel extends through the cutting arrangement and movably receives the guidewire. A plurality of sensors is provided within the cutting arrangement to emit signals capable of changing parameters depending on the composition of the occlusion, so as to allow the control unit to generate signals controlling operation of the cutting arrangement. The method includes the steps of detecting parameters within the intrabody area by the sensors to controlling operation of the cutting arrangement with the power and control unit.Type: GrantFiled: September 15, 2021Date of Patent: August 29, 2023Inventor: Pavel V. Efremkin
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Patent number: 11737778Abstract: A device for intrabody surgery comprises a cutting arrangement rotatable by a hollow driveshaft, which is formed by a hollow front cutting region and a rear region. The front region includes multiple longitudinal drilling sections interconnected by transversely oriented cutting blade sections. The drilling sections are positioned at an angle to each other defining in combination with the cutting blades a conically shaped grid formation having a hollow internal cavity. The grid formation defines a plurality of ports between the drilling sections and the blades. A low-pressure zone is formed within the hollow internal cavity, wherein cut occlusion materials are aspired by the low-pressure zone through the plurality of ports into the hollow internal cavity for further evacuation from the cutting arrangement.Type: GrantFiled: October 6, 2021Date of Patent: August 29, 2023Inventor: Pavel V. Efremkin
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Patent number: 11724114Abstract: An implantable pulse generator (IPG) is disclosed having an improved ability to steer anodic and cathodic currents between the IPG's electrodes. Each electrode node has at least one PDAC/NDAC pair to source/sink or sink/source a stimulation current to an associated electrode node. Each PDAC and NDAC receives a current with a magnitude indicative of a total anodic and cathodic current, and data indicative of a percentage of that total that each PDAC and NDAC will produce in the patient's tissue at any given time, which activates a number of branches in each PDAC or NDAC. Each PDAC and NDAC may also receive one or more resolution control signals specifying an increment by which the stimulation current may be adjusted at each electrode. The current received by each PDAC and NDAC is generated by a master DAC, and is preferably distributed to the PDACs and NDACs by distribution circuitry.Type: GrantFiled: September 14, 2020Date of Patent: August 15, 2023Assignee: Boston Scientific Neuromodulation CorporationInventors: Pujitha Weerakoon, David M. Wagenbach, Philip L. Weiss, Goran N. Marnfeldt, Kiran K. Gururaj
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Patent number: 11726567Abstract: A device is provided for delivering somatosensation. A garment is wearable on a body part, and includes an array of electrodes in electrical contact with skin of the body part when the garment is worn on the body part. An electronics module is configured to use the array of electrodes of the garment to apply a somatosensation pattern providing guidance in performing a motor action, or providing a pain sensation to the wearer.Type: GrantFiled: April 6, 2022Date of Patent: August 15, 2023Assignee: BATTELLE MEMORIAL INSTITUTEInventors: Samuel Colachis, Eric Meyers, Justin Sanchez, David Friedenberg
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Patent number: 11723621Abstract: A monitoring system includes a wearable patch device configured to be secured to a body of a patient, the wearable patch device comprising a patch body, a first discrete transducer associated with a first position of the patch body, a second discrete transducer associated with a second portion of the patch body, and a wireless transmitter, and electronics including one or more processors and one or more memory devices and configured to receive signals based on transducer readings of the first and second discrete transducers and determine an amount of blood flow through one or more valves of a heart of the patient based on the signals.Type: GrantFiled: August 6, 2020Date of Patent: August 15, 2023Assignee: EDWARDS LIFESCIENCES CORPORATIONInventor: Yaron Keidar
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Patent number: 11724116Abstract: A wearable cardioverter defibrillator (“WCD”) latching connector system includes a receptacle positioned within a WCD monitor, and a connector configured to removably engage the receptacle.Type: GrantFiled: August 14, 2020Date of Patent: August 15, 2023Assignee: WEST AFFUM HOLDINGS DACInventors: Daniel R. Piha, Robert R. Buchanan, Dallas E. Meeker, Douglas K. Medema, Quan H. Nguyen
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Patent number: 11717652Abstract: The disclosure relates to devices and methods for the treatment of edema, which devices use a restrictor for flow compensation. Devices and methods of the invention further use a flow-restrictor in the circulatory system, upstream of an intravascular pump, to balance pressure changes induced by the pump and to compensate for downstream flow. The device may be provided as an indwelling, intravascular catheter with a mechanical pump such as an impeller and a selectively deployable restrictor such as an inflatable balloon. Congestive heart failure or edema is treated by \ operating the pump in an innominate vein and using the restrictor for flow compensation, to restrict the upstream flow and thus amplify or maintain pressure reduction at the lymphatic outlet.Type: GrantFiled: February 26, 2020Date of Patent: August 8, 2023Assignee: White Swell Medical LtdInventors: Yaacov Nitzan, Ronan Keating, Shahaf Marmur, Or Inbar, Eamon Brady, Gerry McCaffrey, Reed Williston, Sagi Raz
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Patent number: 11707400Abstract: A wearable device is disclosed. The wearable device may process a state variable defined based on motion information of a user, determine an interactive mode of the wearable device based on a gain associated with a magnitude of a torque of the wearable device, select a motion type from among motion types of the determined interactive mode based on a gait parameter of the user, determine a control factor for the torque based on the selected motion type, and generate the torque based on the processed state variable, the gain, and the determined control factor.Type: GrantFiled: March 5, 2020Date of Patent: July 25, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Bokman Lim, Youn Baek Lee, Jongwon Lee, Jusuk Lee
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Patent number: 11701515Abstract: Devices, systems and methods for treating various disorders and medical conditions through noninvasive stimulation of a nerve. A system comprises a stimulator including an electrode configured to contact an outer skin surface of a patient and an energy source coupled to the housing, The energy source generates an electrical impulse and the stimulator transmits the electrical impulse from the electrode transcutaneously through an outer skin surface of the patient to a selected nerve within the patient. The system further includes an application on a mobile device that receives data from a remote source. The mobile device couples to the stimulator and the application causes the mobile device to transmit the data to the stimulator.Type: GrantFiled: March 14, 2022Date of Patent: July 18, 2023Assignee: ELECTROCORE, INCInventors: Bruce J. Simon, Joseph P. Errico, John T. Raffle
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Patent number: 11701490Abstract: Described herein is a liquid embolic delivery device designed to minimize excess embolic solvent buildup therein. The liquid embolic delivery device generally comprises an outer catheter, an inner catheter that is longitudinally moveable within the outer catheter. The inner catheter is used for an initial embolic solvent flush and to deliver liquid embolic, while the outer catheter is used to remove excess solvent.Type: GrantFiled: November 14, 2019Date of Patent: July 18, 2023Assignee: MicroVention, Inc.Inventor: Frida San
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Patent number: 11697020Abstract: A method for generating stimulation parameters, an electrical stimulation control apparatus and an electrical stimulation system are provided. After receiving a brainwave signal, the brainwave signal is decomposed to obtain a first sub-signal and a second sub-signal. Then, the first sub-signal is analyzed to obtain an intrinsic frequency series, and the second sub-signal is converted to a Boolean signal. Subsequently, the intrinsic frequency series and the Boolean signal, which serve as a set of stimulation parameters, are outputted to the stimulator, enabling the stimulator to generate a stimulus signal.Type: GrantFiled: November 19, 2020Date of Patent: July 11, 2023Assignee: A-Neuron Electronic CorporationInventors: Chia-Chi Chang, Pei-Chen Lin, Cheng-Hsiang Cheng, Po-Huang Chen
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Patent number: 11697017Abstract: An improved system for supporting (e.g., localization and/or positioning of) intravascular devices discussed herein provides for example a multi-element arrangement. A set of struts optionally projects from the intravascular device and contacts the vessel walls. The localization and positioning of the pump may be provided by the struts and/or by use of a tether opposing a propulsive force to ensure localization.Type: GrantFiled: November 24, 2021Date of Patent: July 11, 2023Assignee: PROCYRION, INC.Inventors: William Clifton, Ronald G. Earles, Benjamin Hertzog, Jason J. Heuring, Christopher A. Durst, Omar Benavides, Eric S. Fain
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Patent number: 11691000Abstract: A bone conduction apparatus according to the present invention includes: a decoding unit decoding audio data; a digital-to-analog converter converting the decoded audio data to an analog signal, and outputting an analog audio signal; a bone conduction unit converting the analog audio signal to a bone conduction signal, and outputting the bone conduction signal; a metal electrode placed at an outside of a housing in which the bone conduction unit is provided; a frequency generator generating a transcutaneous electrical nerve stimulation (TENS) signal; and a TENS signal amplification unit amplifying the TENS signal, and applying the resulting signal to the metal electrode.Type: GrantFiled: August 19, 2019Date of Patent: July 4, 2023Assignee: MOBIFREN CO., LTDInventor: Joo Won Heo
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Patent number: 11690568Abstract: A system for determining a location of a structure within a patients vasculature includes three or more pads adhered to the patients torso in a predetermined pad pattern. Each pad generates a pad electrical signal. A stylet has longitudinally spaced proximal and distal stylet ends, with at least one stylet electrode located proximate the distal stylet end. The stylet electrode receives the pad electrical signals and responsively generates a stylet electrical signal. A signal processor is operatively coupled for signal exchange with the stylet and to each of the pads via a selective electrical coupling. The signal processor compares the stylet electrical signal and at least two pad electrical signals to triangulate a position of the stylet electrode relative to each of the pads and responsively produce a triangulated position. The triangulated position is indicative of a position of the stylet electrode within the patients vasculature.Type: GrantFiled: October 1, 2018Date of Patent: July 4, 2023Assignee: THE GENERAL HOSPITAL CORPORATIONInventor: Kichang Lee
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Patent number: 11679056Abstract: A method of controlling an exoskeleton mobility device includes executing a control application with an electronic controller to perform: sensing at least one of an angular position or angular velocity of a stance/trailing leg during a single support dynamic state of a gait cycle; determining whether the angular position satisfies an advanced gait threshold; and when it is determined that the angular position satisfies the advanced gait threshold, the control system employs advanced gait control in which a duration of double support states between single support dynamic states is minimized. For advanced gait control the control system controls such that hip joint component velocities are non-zero during transitions from swing states to stance states, and knee joint component velocities are non-zero during transitions from stance states to swing states of the gait cycle.Type: GrantFiled: April 23, 2018Date of Patent: June 20, 2023Assignee: Ekso Bionics Holdings, Inc.Inventors: Skyler Dalley, Ryan Farris, Spencer Murray
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Patent number: 11673006Abstract: Catheter-based devices and associated methods for immune system neuromodulation of human patients are disclosed herein. One aspect of the present technology is directed to methods of treating a human patient diagnosed with an immune system condition. The methods can include intravascularly positioning a neuromodulation catheter within a blood vessel proximate to neural fibers innervating an immune system organ of the patient. The method also includes reducing sympathetic neural activity in the patient by delivering energy to the neural fibers innervating the immune system organ via the neuromodulation catheter. Reducing sympathetic neural activity improves a measurable physiological parameter corresponding to the immune system condition of the patient.Type: GrantFiled: September 11, 2020Date of Patent: June 13, 2023Assignee: Medtronic Ireland Manufacturing Unlimited CompanyInventors: Paul Sobotka, Neil Barman