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    MEDICAL LEADS AND TECHNIQUES FOR MANUFACTURING THE SAME
    14.
    发明申请
    MEDICAL LEADS AND TECHNIQUES FOR MANUFACTURING THE SAME 审中-公开
    医疗领域和制造技术的技术

    公开(公告)号：US20140343644A1

    公开(公告)日：2014-11-20

    申请号：US14206650

    申请日：2014-03-12

    Applicant: Medtronic, Inc.

    Inventor： Alan Shi ,  Darren A. Janzig ,  Bernard Q. Li ,  Richard T. Stone ,  Dale F. Seeley ,  Peng Cong

    IPC: A61N1/05

    CPC classification number: A61N1/05 ,  A61N1/375

    Abstract: In some examples, the disclosure relates to a medical device comprising a lead including an electrically conductive lead wire; and an electrode electrically coupled to the lead wire, the electrode including a substrate and a coating on an outer surface of the substrate, wherein the lead wire is formed of a composition comprising titanium or titanium alloys, wherein the substrate is formed of a composition comprising one or more of titanium, tantalum, niobium, and alloys thereof, wherein the coating comprises at least one of Pt, TiN, IrOx, and poly(dioctyl-bithiophene) (PDOT). In some examples, the lead wire may be coupled to the lead wire via a weld, such as, e.g., a laser weld.

    Abstract translation: 在一些实例中，本公开涉及一种医疗装置，其包括：导线，其包括导电引线; 以及电连接到所述引线的电极，所述电极包括衬底和所述衬底的外表面上的涂层，其中所述引线由包含钛或钛合金的组合物形成，其中所述衬底由组合物形成，所述组合物包含 一种或多种钛，钽，铌及其合金，其中涂层包括Pt，TiN，IrOx和聚（二辛基 - 二噻吩）（PDOT）中的至少一种。 在一些示例中，引线可以通过焊接（例如激光焊接）耦合到引线。

    MINIMALLY INVASIVE LEADLESS NEUROSTIMULATION DEVICE
    15.
    发明公开
    MINIMALLY INVASIVE LEADLESS NEUROSTIMULATION DEVICE 审中-公开

    公开(公告)号：US20240108905A1

    公开(公告)日：2024-04-04

    申请号：US18540437

    申请日：2023-12-14

    Applicant: Medtronic, Inc.

    Inventor： Steven Deininger ,  Alan Shi ,  Thomas M. Hillebrand

    IPC: A61N1/375 ,  A61N1/05

    CPC classification number: A61N1/3756 ,  A61N1/0551

    Abstract: A leadless neurostimulation device including a header unit having at least one primary electrode having a contact surface that defines an external surface on a side of the device, an outer housing that forms a side of the header unit opposite of the contact surface of the primary electrode, and a dielectric mount that receives at least a portion of the primary electrode and at least partially surrounds the primary electrode, the dielectric mount being configured to electrically insulate the primary electrode from the outer housing, the dielectric mount being received and fixed within a recessed portion of the outer housing, and a housing having a secondary electrode positioned on the same side of the leadless neurostimulation device as the primary electrode, the primary electrode and the secondary electrode being configured to transmit an electrical stimulation signal therebetween to provide electrical stimulation therapy to a tibial nerve of a patient.

    BRAIN STIMULATION THERAPY
    16.
    发明申请
    BRAIN STIMULATION THERAPY 有权

    公开(公告)号：US20220096842A1

    公开(公告)日：2022-03-31

    申请号：US17036957

    申请日：2020-09-29

    Applicant: Medtronic, Inc.

    Inventor： Jadin C. Jackson ,  Alan Shi

    IPC: A61N1/36 ,  A61N1/05

    Abstract: A stimulation therapy system dynamically modifies therapy intensity based on measured neurotransmitter levels. In some examples, the system delivers, via an electrode implanted in a brain of a patient and stimulation circuitry, an electrical stimulus; monitors an electrical current generated by the stimulation circuitry to deliver the electrical stimulus; determines, based on the electrical current, a value representative of a concentration of dopamine in the brain of the patient; determines, based on the value representative of the concentration of dopamine, a value for one or more stimulation parameters that at least partially define electrical stimulation therapy; and delivers, via the electrode, the electrical stimulation therapy.

    MEDICAL LEADS AND TECHNIQUES FOR MANUFACTURING THE SAME
    18.
    发明申请
    MEDICAL LEADS AND TECHNIQUES FOR MANUFACTURING THE SAME 审中-公开
    医疗领域和制造技术的技术

    公开(公告)号：US20140277316A1

    公开(公告)日：2014-09-18

    申请号：US14209799

    申请日：2014-03-13

    Applicant: Medtronic, Inc.

    Inventor： Xingfu Chen ,  Bernard Q. Li ,  Richard T. Stone ,  Dale F. Seeley ,  Alan Shi

    IPC: A61N1/05 ,  H05K13/00

    CPC classification number: A61N1/05 ,  A61N1/375 ,  H05K13/00 ,  Y10T29/49117

    Abstract: In some examples, the disclosure relates to a medical device comprising a lead including an electrically conductive lead wire; and an electrode electrically coupled to the lead wire, the electrode including a first portion and a second portion, wherein the first portion defines an exposed outer surface of the electrode and is electrically coupled to the second portion along a first interface, wherein the second portion is electrically coupled to the lead wire along a second interface different from the first interface via welding to couple the lead wire to the electrode, wherein an electrical signal may be transferred between the lead wire and exposed outer surface of the first portion via the second portion, and wherein the first portion is formed from a first material having a first composition, and the second portion is formed from a second material having a second composition different from the first composition.

    Abstract translation: 在一些实例中，本公开涉及一种医疗装置，其包括：导线，其包括导电引线; 和电耦合到所述引线的电极，所述电极包括第一部分和第二部分，其中所述第一部分限定所述电极的暴露的外表面，并且沿着第一界面电连接到所述第二部分，其中所述第二部分 经由焊接沿着与第一接口不同的第二接口电耦合到引线，以将引线耦合到电极，其中电信号可以经由第二部分在引线和暴露的第一部分的外表面之间传递 并且其中所述第一部分由具有第一组合物的第一材料形成，并且所述第二部分由具有不同于所述第一组合物的第二组成的第二材料形成。

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