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    ENERGY STORAGE DEVICE ASSEMBLIES
    2.
    发明申请
    ENERGY STORAGE DEVICE ASSEMBLIES 有权

    公开(公告)号：US20220149339A1

    公开(公告)日：2022-05-12

    申请号：US17093361

    申请日：2020-11-09

    Applicant: Medtronic, Inc.

    Inventor： Joseph J. Viavattine ,  Brad C. Tischendorf

    IPC: H01M2/08 ,  H01M2/02 ,  H01M2/36 ,  A61N1/362

    Abstract: In some examples, a method for forming an energy storage device assembly, e.g., for an implantable medical device, may comprise partially enclosing electrodes of an energy storage device within a foil pack, wherein the foil pack includes an unsealed portion and a sealed portion when partially enclosing the electrodes of the energy storage device. The method may further comprise forming a first heat seal at the unsealed portion of the foil pack, and subsequently forming a second heat seal that is redundant with the first heat seal of the foil pack.

    Feedthrough assembly with feature for controlling component position
    3.
    发明授权
    Feedthrough assembly with feature for controlling component position 有权

    公开(公告)号：US11224754B2

    公开(公告)日：2022-01-18

    申请号：US16421008

    申请日：2019-05-23

    Applicant: Medtronic, Inc.

    Inventor： Michael J. Nidelkoff ,  Lance B. Lohstreter ,  Brad C. Tischendorf ,  Paul B. Aamodt ,  Matthew J. Sanders

    IPC: A61N1/375 ,  H05K5/00 ,  H05K5/02 ,  C03B23/00

    Abstract: In some examples, a feedthrough assembly for a medical device may include a ferrule. The ferrule defines an aperture extending through the ferrule from an outer end surface defined by the ferrule to an end inner end surface defined by the ferrule. The aperture includes a first portion having a first diameter and a second portion having a second diameter less than the first diameter. The aperture defines a longitudinal axis extending therethrough and the ferrule defines a ledge between the first and second portions of the aperture that extends radially inward toward the longitudinal axis. The feedthrough assembly further may include a conductive pin within the aperture and an insulating member surrounding at least a portion of the pin. The insulating member may electrically insulate the conductive pin from the ferrule, and the ledge and a surface of the insulating member adjacent the ledge may define a space therebetween.

    MULTI-ELECTRODE IMPLANTABLE SYSTEMS AND ASSEMBLIES THEREFOR
    8.
    发明申请
    MULTI-ELECTRODE IMPLANTABLE SYSTEMS AND ASSEMBLIES THEREFOR 有权
    多电极可植入系统及其组合

    公开(公告)号：US20130325086A1

    公开(公告)日：2013-12-05

    申请号：US13962987

    申请日：2013-08-09

    Applicant: Medtronic, Inc.

    Inventor： John Louis Sommer ,  Joseph Michael D'Sa ,  Joyce K. Yamamoto ,  Brad C. Tischendorf ,  James D. Reinke ,  Andrew J. Thom ,  Thomas P. Miltich ,  William John Taylor ,  Kenneth C. Gardeski ,  Larry Earl Tyler ,  Jeffrey O. York ,  Gordon O. Munns

    IPC: A61N1/05 ,  A61N1/372

    CPC classification number: A61N1/362 ,  A61N1/05 ,  A61N1/056 ,  A61N1/372

    Abstract: Hermetically sealed assemblies, for example, that include IC chips, are configured for incorporation within a connector terminal of an implantable medical electrical lead, preferably within a contact member of the terminal. An assembly may include two feedthrough subassemblies, welded to either end of the contact member, to form an hermetic capsule, in which an IC chip is enclosed, and a tubular member, which allows a lumen to extend therethrough, along a length of the terminal. A multi-electrode lead may include multiplexer circuitry, preferably a switch matrix element and a communications, control and power supply element that are electrically coupled to the contact member and to another contact member of the terminal. Each pair of switch matrix switches allows for any two of the electrodes to be selected, in order to deliver a stimulation vector, via stimulation pulses from a device/pulse generator, to which the connector terminal is connected.

    Abstract translation: 例如，包括IC芯片的密封组件被配置为并入可植入医疗电线的连接器端子内，优选地在端子的接触构件内。 组件可以包括焊接到接触构件的任一端的两个馈通子组件，以形成封闭IC芯片的密封胶囊，以及允许内腔沿着端子的长度延伸穿过的管状构件 。 多电极引线可以包括多路复用器电路，优选地是开关矩阵元件和通信，控制和电源元件，其电耦合到接触构件和终端的另一接触构件。 每对开关矩阵开关允许选择任何两个电极，以便通过来自连接器端子连接到的装置/脉冲发生器的刺激脉冲传送刺激矢量。

    IMPLANTABLE MEDICAL DEVICE AND FEEDTHROUGH AND METHOD OF MAKING SAME
    9.
    发明申请
    IMPLANTABLE MEDICAL DEVICE AND FEEDTHROUGH AND METHOD OF MAKING SAME 有权
    可植入医疗器械及其制造方法及其制造方法

    公开(公告)号：US20130289681A1

    公开(公告)日：2013-10-31

    申请号：US13772490

    申请日：2013-02-21

    Applicant: MEDTRONIC, INC.

    Inventor： Rajesh V. Iyer ,  Michael G. Marinkov ,  Lea A. Nygren ,  Brad C. Tischendorf

    IPC: A61N1/375

    CPC classification number: A61N1/3754 ,  B23K35/0244 ,  Y10T29/49222

    Abstract: Implantable medical device having a feedthrough, a feedthrough and method for making such feedthrough. The feedthrough has a ferrule, an electrically conductive pin, a preform having a preform liquidus temperature, a capacitor, positioned within the ferrule abutting the preform, having a coating having a coating liquidus temperature and being configured to electrically couple with the preform, and an insulative assembly configured, at least in part, to seal against passage of a liquid through the ferrule, and having an insulative assembly liquidus temperature. The coating liquidus temperature is greater than the preform liquidus temperature and the coating liquidus temperature being greater than the insulative assembly liquidus temperature.

    Abstract translation: 具有馈通的可植入医疗装置，馈通和用于制造这种馈通的方法。 馈通具有套圈，导电销，具有预制液相线温度的预成型件，位于套圈内的电容器，邻接预型件，具有涂层液相线温度并被配置为与预成型件电耦合的涂层，以及 绝缘组件至少部分地被构造成密封液体通过套圈的通道，并且具有绝缘组装液相线温度。 涂层液相线温度大于预制液相线温度，涂层液相线温度大于绝缘组装液相线温度。

    Feedthrough assembly with feature for controlling component position
    10.
    发明授权
    Feedthrough assembly with feature for controlling component position 有权

    公开(公告)号：US12121735B2

    公开(公告)日：2024-10-22

    申请号：US17645914

    申请日：2021-12-23

    Applicant: Medtronic, Inc.

    Inventor： Michael J. Nidelkoff ,  Lance B. Lohstreter ,  Brad C. Tischendorf ,  Paul B. Aamodt ,  Matthew J. Sanders

    IPC: A61N1/375 ,  H05K5/00 ,  H05K5/02 ,  C03B23/00

    CPC classification number: A61N1/3754 ,  H05K5/0091 ,  H05K5/0247 ,  C03B23/00 ,  Y10T29/49146

    Abstract: In some examples, a feedthrough assembly for a medical device may include a ferrule. The ferrule defines an aperture extending through the ferrule from an outer end surface defined by the ferrule to an end inner end surface defined by the ferrule. The aperture includes a first portion having a first diameter and a second portion having a second diameter less than the first diameter. The aperture defines a longitudinal axis extending therethrough and the ferrule defines a ledge between the first and second portions of the aperture that extends radially inward toward the longitudinal axis. The feedthrough assembly further may include a conductive pin within the aperture and an insulating member surrounding at least a portion of the pin. The insulating member may electrically insulate the conductive pin from the ferrule, and the ledge and a surface of the insulating member adjacent the ledge may define a space therebetween.

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