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    IMAGING MARKERS FOR STIMULATOR LEADS
    21.
    发明申请
    IMAGING MARKERS FOR STIMULATOR LEADS 审中-公开

    公开(公告)号：US20200230397A1

    公开(公告)日：2020-07-23

    申请号：US16648466

    申请日：2018-08-09

    Applicant: Medtronic, Inc.

    Inventor： Jiashu Li ,  Patrick Helm ,  Sean P. Skubitz ,  Ashutosh Chaturvedi

    IPC: A61N1/05 ,  A61N1/08 ,  A61B90/00 ,  A61N1/36

    Abstract: A medical lead includes a main body having a length extending from a proximal end to a distal end, a longitudinal axis parallel to the length, and a proximal portion adjacent to the proximal end and a distal portion adjacent to the distal end; a plurality of electrodes defining an electrode region; and an imaging marker positioned between the electrode region and the proximal end and separated from the electrode region by a distance in an axial direction. The imaging marker may include one or more marker segments. The imaging marker may be disposed in a pocket of a sleeve at least partially surrounding the main body and comprising one or more pockets for receiving the imaging marker. The medical lead may be operatively connected to an implantable medical device.

    CONNECTOR CONSTRUCTIONS AND COMPONENTS THEREOF FOR IMPLANTABLE MEDICAL ELECTRICAL SYSTEMS
    22.
    发明申请
    CONNECTOR CONSTRUCTIONS AND COMPONENTS THEREOF FOR IMPLANTABLE MEDICAL ELECTRICAL SYSTEMS 审中-公开

    公开(公告)号：US20190058297A1

    公开(公告)日：2019-02-21

    申请号：US15678542

    申请日：2017-08-16

    Applicant: Medtronic, Inc.

    Inventor： Sean P. Skubitz ,  Daniel C. Oster

    IPC: H01R24/58 ,  H01R13/44 ,  A61N1/05

    CPC classification number: H01R24/58 ,  A61N1/05 ,  A61N1/3752 ,  H01R13/03 ,  H01R13/44 ,  H01R43/0263 ,  H01R2201/12

    Abstract: A connector assembly, for example, employed in an extension of an implantable medical electrical system, may be contained in a flexible insulative sleeve so that a bore thereof extends along a longitudinal axis of the sleeve with an opening being formed by a distal terminal end of the sleeve. The assembly includes a plurality of isolation ring components interspersed among a plurality of contact ring components, wherein each of a plurality of conductor components has a first end coupled to a corresponding contact ring component, and a curvature formed along a length thereof, which length extends proximally from the coupled first end and into a proximal portion of the sleeve. To facilitate routing of the conductor component lengths, either each isolation ring component may include at least one guide, or a flexible inner insulative sleeve of the assembly may have longitudinally extending channels formed in an outer surface thereof.

    NOVEL ASSEMBLY METHODS FOR MEDICAL ELECTRICAL LEADS
    24.
    发明申请
    NOVEL ASSEMBLY METHODS FOR MEDICAL ELECTRICAL LEADS 有权
    医疗电气领域的新型组装方法

    公开(公告)号：US20130276302A1

    公开(公告)日：2013-10-24

    申请号：US13918630

    申请日：2013-06-14

    Applicant: Medtronic, Inc.

    Inventor： Sean P. Skubitz ,  Michael L. Metzler ,  Mary L. Boatwright ,  Stephen L. Bolea ,  Jessica L. Tower

    IPC: A61N1/05

    CPC classification number: A61N1/05 ,  A61N1/0553 ,  Y10T29/49002 ,  Y10T29/4913

    Abstract: A method for making a medical electrical lead electrode assembly includes the steps of: forming an insulative carrier from an insulative material; coupling at least one conductive component to the carrier by inserting a pre-formed tab of the conductive component through the carrier, from a first side thereof to a second side thereof, so that the conductive component is secured to the carrier with the tab extending along a surface of the second side of the carrier and an inward facing surface of an electrode portion of the conductive component being disposed against a surface of the first side of the carrier; coupling an elongate flexible conductor to the tab of the component; and forming an insulative layer over the second side of the carrier, the tab and the conductor electrically coupled to the tab.

    Abstract translation: 制造医用电极电极组件的方法包括以下步骤：从绝缘材料形成绝缘载体; 通过将导电部件的预先形成的突片从其第一侧插入到第二侧，将至少一个导电部件耦合到载体，使得导电部件固定到载体上，其中突片沿着 载体的第二面的表面和导电部件的电极部分的面向内的表面设置在载体的第一侧的表面上; 将细长的柔性导体耦合到所述部件的突出部; 以及在所述载体的第二侧上形成绝缘层，所述突片和所述导体电连接到所述突片。

    Method and Tools for Clearing the Epidural Space in Preparation for Medical Lead Implantation
    25.
    发明申请
    Method and Tools for Clearing the Epidural Space in Preparation for Medical Lead Implantation 有权
    用于清除硬膜外空间的方法和工具，用于医疗铅植入

    公开(公告)号：US20130261653A1

    公开(公告)日：2013-10-03

    申请号：US13752611

    申请日：2013-01-29

    Applicant: MEDTRONIC, INC.

    Inventor： Sean P. Skubitz

    IPC: A61B17/3207

    CPC classification number: A61B17/3207 ,  A61B17/320016 ,  A61B2017/00946 ,  A61B2017/320044 ,  A61B2017/320056 ,  A61M25/0169 ,  A61M2025/0007 ,  A61N1/0551

    Abstract: An epidural space is cleared of fat and scar tissue in preparation for implantation of a medical lead by utilizing a clearing tool. The clearing tool has a flexible body that allows the clearing tool to deflect when entering the epidural space through a window in the vertebral bone and ligaments. The clearing tool is guided into the epidural space and to a target site by a guidewire present in the epidural space. Upon removal of the guidewire and clearing tool, the medical lead is inserted through the window and cleared epidural space until reaching the target site. The clearing tool may include a distal tip with a shape and size that aids in the clearing of the epidural space. The distal tip may be integral to the clearing tool or may be removable so as to allow for different sizes of the distal tip to be installed as needed.

    Abstract translation: 通过利用清除工具，可以将硬膜外腔清除脂肪和瘢痕组织，以准备植入医用铅。 清除工具具有柔性的主体，允许清除工具在通过椎骨和韧带中的窗口进入硬膜外腔时偏转。 清扫工具通过存在于硬膜外腔的导丝导入硬膜外腔和目标部位。 拔除导丝和清除工具后，将医用导线插入窗户并清除硬膜外腔，直至达到目标部位。 清除工具可以包括具有帮助清除硬膜外腔的形状和尺寸的远侧末端。 远侧末端可以与清除工具成一体，或者可以是可移除的，以便根据需要允许远侧末端的不同尺寸被安装。

    IMAGING MARKERS FOR STIMULATOR LEADS
    29.
    发明申请
    IMAGING MARKERS FOR STIMULATOR LEADS 有权

    公开(公告)号：US20220257929A1

    公开(公告)日：2022-08-18

    申请号：US17734277

    申请日：2022-05-02

    Applicant: Medtronic, Inc.

    Inventor： Jiashu Li ,  Patrick Helm ,  Sean P. Skubitz ,  Ashutosh Chaturvedi

    IPC: A61N1/05 ,  A61B90/00 ,  A61N1/08 ,  A61N1/36

    Abstract: A sleeve for a medical lead includes a tubular body having a first open end and a second open end, a tubular wall extending between the first and second ends and defining a hollow center, and a longitudinal axis extending through the hollow center. A first pocket is disposed in the tubular wall and having a curved transverse cross section and a first access opening at the first open end of the tubular body. A medical lead system includes a medical lead and the sleeve configured to slide over the medical lead and be adjacent to the electrode region.

    Imaging markers for stimulator leads
    30.
    发明授权
    Imaging markers for stimulator leads 有权

    公开(公告)号：US11318297B2

    公开(公告)日：2022-05-03

    申请号：US16648466

    申请日：2018-08-09

    Applicant: Medtronic, Inc.

    Inventor： Jiashu Li ,  Patrick Helm ,  Sean P. Skubitz ,  Ashutosh Chaturvedi

    IPC: A61N1/36 ,  A61N1/05 ,  A61B90/00 ,  A61N1/08

    Abstract: A medical lead includes a main body having a length extending from a proximal end to a distal end, a longitudinal axis parallel to the length, and a proximal portion adjacent to the proximal end and a distal portion adjacent to the distal end; a plurality of electrodes defining an electrode region; and an imaging marker positioned between the electrode region and the proximal end and separated from the electrode region by a distance in an axial direction. The imaging marker may include one or more marker segments. The imaging marker may be disposed in a pocket of a sleeve at least partially surrounding the main body and comprising one or more pockets for receiving the imaging marker. The medical lead may be operatively connected to an implantable medical device.

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