Patents by Inventor Xuan K. Wei

Xuan K. Wei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200384259
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Publication number: 20200384261
    Abstract: A medical device system for delivering a neuromodulation therapy includes a delivery tool for deploying an implantable medical device at a neuromodulation therapy site. The implantable medical device includes a housing, an electronic circuit within the housing, and an electrical lead comprising a lead body extending between a proximal end coupled to the housing and a distal end extending away from the housing and at least one electrode carried by the lead body. The delivery tool includes a first cavity for receiving the housing and a second cavity for receiving the lead. The first cavity and the second cavity are in direct communication for receiving and deploying the housing and the lead coupled to the housing concomitantly as a single unit.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C.M. Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Publication number: 20200384260
    Abstract: An implantable medical device (IMD) has a housing enclosing an electronic circuit. The housing includes a first housing portion, a second housing portion and a joint coupling the first housing portion to the second housing portion. A polymer seal is positioned in the joint in various embodiments. Other embodiments of an IMD housing are disclosed.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde, David A. Dinsmoor, Duane L. Bourget, Forrest C. M. Pape, Joel A. Anderson, Stephen J. Roddy, Timothy J. Denison, Todd V. Smith
  • Patent number: 10856792
    Abstract: Systems, devices, and techniques are disclosed for predicting a urinary event of a patient. In one example, a system comprises a fluid consumption cup comprising one or more sensors. The system may comprise communication circuitry configured to receive, from the fluid consumption cup, one or more signals that indicate an amount of fluid removed from the fluid consumption cup. The system may comprise processing circuitry configured to: update a patient log based on the one or more signals that indicate the amount of fluid removed from the fluid consumption cup; determine that the urinary event is predicted to occur, the occurrence of the urinary event predicted based on the patient log; and provide, in response to the determination and for receipt by the patient, a notification that the urinary event is predicted to occur.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: December 8, 2020
    Assignee: MEDTRONIC, INC.
    Inventors: Xuan K. Wei, Linnea Burman, Timothy J. Denison, Nnamdi Njoku, Maren Bean
  • Publication number: 20200376259
    Abstract: A medical device system for delivering a neuromodulation therapy includes a delivery tool for deploying an implantable medical device at a neuromodulation therapy site. The implantable medical device includes a housing, an electronic circuit within the housing, and an electrical lead comprising a lead body extending between a proximal end coupled to the housing and a distal end extending away from the housing and at least one electrode carried by the lead body. The delivery tool includes a first cavity for receiving the housing and a second cavity for receiving the lead. The first cavity and the second cavity are in direct communication for receiving and deploying the housing and the lead coupled to the housing concomitantly as a single unit.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 3, 2020
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Publication number: 20200376257
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 3, 2020
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, Eric H. Bonde, Erik R. Scott, Gabriela C. Molnar, Gordon O. Munns, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Thomas P. Miltich, Todd V. Smith, Xuan K. Wei
  • Publication number: 20200376255
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 3, 2020
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde, David A. Dinsmoor, Duane L. Bourget, Forrest C M Pape, Gabriela C. Molnar, Joel A. Anderson, Michael J. Ebert, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Timothy J. Denison, Todd V. Smith
  • Publication number: 20200376256
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 3, 2020
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde
  • Publication number: 20200376258
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 3, 2020
    Inventors: Erik R. Scott, John E. Kast, Xuan K. Wei, Todd V. Smith, Joel A. Anderson, Forrest C. M. Pape, Duane L. Bourget, Timothy J. Denison, David A. Dinsmoor, Randy S. Roles, Stephen J. Roddy
  • Patent number: 10792488
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: October 6, 2020
    Assignee: MEDTRONIC, INC.
    Inventors: Brad C. Tischendorf, Eric H. Bonde, Phillip C. Falkner, John E. Kast, Randy S. Roles, Erik R. Scott, Todd V. Smith, Xuan K. Wei, Anthony M. Chasensky, Michael J. Ebert, Shawn C. Kelley, Gabriela C. Molnar, Richard T. Stone
  • Patent number: 10575935
    Abstract: A urinary tract valve includes an expandable valve element positionable within a bladder of a patient via a urinary tract of the patient in a collapsed configuration. The expandable valve element is configured to transition from the collapsed configuration to an expanded configuration after being positioned within the bladder of the patient. The expandable valve element includes a ferromagnetic element that facilitates selective control of the expandable valve element with a magnetic field between an open position and a closed position when positioned within the bladder of the patient. In the closed position, the expandable valve element is configured to seal an internal urethral opening of the patient. In the open position, the expandable valve element is configured to allow urine to pass from the bladder of the patient, through an internal urethral opening of the patient and into a urethra of the patient.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: March 3, 2020
    Assignee: Medtronic, Inc.
    Inventors: Xuan K. Wei, Eric H. Bonde, Charles Thomas Bombeck
  • Publication number: 20190282818
    Abstract: In some examples, an implantable medical device includes an implantable housing, a neurostimulator within the housing, a plurality of electrodes, an implantable lead coupled to the housing, and an actuator formed with the housing. The implantable lead includes at least one electrode of the plurality of electrodes and one or more conductors coupling the at least one electrode to the neurostimulator. The actuator is configured to cause at least a portion of the implantable lead to deflect.
    Type: Application
    Filed: May 14, 2019
    Publication date: September 19, 2019
    Inventors: Eric H. Bonde, John E. Kast, Erik R. Scott, Xuan K. Wei
  • Publication number: 20190269942
    Abstract: The disclosure describes devices, systems, and techniques for delivering therapy configured to treat bladder dysfunction. For example, a system may be configured to modulate bladder activity by determining a set of parameter values that at least partially defines ultrasound energy configured to modulate nerve tissue associated with bladder activity of a patient. The system may then control, according to the set of parameter values, delivery of the ultrasound energy from a set of ultrasound transducers external to the patient and to the nerve tissue associated with the bladder of the patient to modulate bladder activity and influence patient voiding.
    Type: Application
    Filed: March 4, 2019
    Publication date: September 5, 2019
    Inventors: Jamu K. Alford, Yohan Kim, John R. LaLonde, Xuan K. Wei
  • Publication number: 20190255326
    Abstract: A system including a stimulation generator configured to delivery external stimulation to control or alleviate urinary or fecal incontinence. The system may also include sense electrodes configured to sense the presence of wetness. The system may provide closed loop therapy based on the presence of wetness.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: Xuan K. Wei, Eric H. Bonde, John R. LaLonde, David A. Dinsmoor
  • Publication number: 20190254582
    Abstract: Systems, devices, and techniques are disclosed for predicting a urinary event of a patient. In one example, a system comprises a fluid consumption cup comprising one or more sensors. The system may comprise communication circuitry configured to receive, from the fluid consumption cup, one or more signals that indicate an amount of fluid removed from the fluid consumption cup. The system may comprise processing circuity configured to: update a patient log based on the one or more signals that indicate the amount of fluid removed from the fluid consumption cup; determine that the urinary event is predicted to occur, the occurrence of the urinary event predicted based on the patient log; and provide, in response to the determination and for receipt by the patient, a notification that the urinary event is predicted to occur.
    Type: Application
    Filed: February 22, 2018
    Publication date: August 22, 2019
    Inventors: Xuan K. Wei, Linnea Burman, Timothy J. Denison, Nnamdi Njoku, Maren Bean
  • Patent number: 10328271
    Abstract: In some examples, an implantable medical device includes an implantable housing, a neurostimulator within the housing, a plurality of electrodes, an implantable lead coupled to the housing, and an actuator formed with the housing. The implantable lead includes at least one electrode of the plurality of electrodes and one or more conductors coupling the at least one electrode to the neurostimulator. The actuator is configured to cause at least a portion of the implantable lead to deflect.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: June 25, 2019
    Assignee: MEDTRONIC, INC.
    Inventors: Eric H. Bonde, John E. Kast, Erik R. Scott, Xuan K. Wei
  • Publication number: 20190183472
    Abstract: A medical device system for delivering a neuromodulation therapy includes a delivery tool for deploying an implantable medical device at a neuromodulation therapy site. The implantable medical device includes a housing, an electronic circuit within the housing, and an electrical lead comprising a lead body extending between a proximal end coupled to the housing and a distal end extending away from the housing and at least one electrode carried by the lead body. The delivery tool includes a first cavity for receiving the housing and a second cavity for receiving the lead. The first cavity and the second cavity are in direct communication for receiving and deploying the housing and the lead coupled to the housing concomitantly as a single unit.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 20, 2019
    Inventors: Brad C. Tischendorf, Eric H. Bonde, Phillip C. Falkner, John E. Kast, Randy S. Roles, Erik R. Scott, Todd V. Smith, Xuan K. Wei, Anthony M. Chasensky, Michael J. Ebert, Shawn C. Kelley, Gabriela C. Molnar, Richard T. Stone
  • Patent number: 10322282
    Abstract: A system including a stimulation generator configured to delivery external stimulation to control or alleviate urinary or fecal incontinence. The system may also include sense electrodes configured to sense the presence of wetness. The system may provide closed loop therapy based on the presence of wetness.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: June 18, 2019
    Assignee: MEDTRONIC, INC.
    Inventors: Xuan K. Wei, Eric H. Bonde, John R. LaLonde, David A. Dinsmoor
  • Publication number: 20190126028
    Abstract: An implantable medical device (IMD) has a housing enclosing an electronic circuit. The housing includes a first housing portion, a second housing portion and a joint coupling the first housing portion to the second housing portion. A polymer seal is positioned in the joint in various embodiments. Other embodiments of an IMD housing are disclosed.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde
  • Patent number: 10258789
    Abstract: A medical device system for delivering a neuromodulation therapy includes a delivery tool for deploying an implantable medical device at a neuromodulation therapy site. The implantable medical device includes a housing, an electronic circuit within the housing, and an electrical lead comprising a lead body extending between a proximal end coupled to the housing and a distal end extending away from the housing and at least one electrode carried by the lead body. The delivery tool includes a first cavity for receiving the housing and a second cavity for receiving the lead. The first cavity and the second cavity are in direct communication for receiving and deploying the housing and the lead coupled to the housing concomitantly as a single unit.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: April 16, 2019
    Assignee: MEDTRONIC, INC.
    Inventors: Brad C. Tischendorf, Eric H. Bonde, Phillip C. Falkner, John E. Kast, Randy S. Roles, EriK R. Scott, Todd V. Smith, Xuan K. Wei, Anthony M. Chasensky, Michael J. Ebert, Shawn C. Kelley, Gabriela C. Molnar, Richard T. Stone