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    Open channel implant tool with additional lumen and implant techniques utilizing such tools
    1.
    发明授权
    Open channel implant tool with additional lumen and implant techniques utilizing such tools 有权

    公开(公告)号：US10349978B2

    公开(公告)日：2019-07-16

    申请号：US14973800

    申请日：2015-12-18

    Applicant: Medtronic, Inc.

    Inventor： Kevin R. Seifert ,  Nathan L. Olson ,  Becky L. Dolan

    IPC: A61B17/34 ,  A61N1/05 ,  A61B17/32 ,  A61B17/00

    Abstract: This disclosure provides various embodiments of implant tools and implant techniques utilizing those tools. In one embodiment, an implant tool comprises a handle and a shaft. The shaft includes a proximal end adjacent the handle, a distal end, an open channel that extends from near the proximal end to the distal end, and at least one lumen that extends from a proximal end of the shaft to a location near the distal end of the shaft. The implant tool may also include a coupler configured to connect to a fluid delivery device. In one example, the fluid delivery device may be a syringe. In some instances, the handle of the implant tool may include a compartment or a recess configured to receive the fluid delivery device.

    IMPLANTABLE MEDICAL DEVICES, SYSTEMS AND COMPONENTS THEREOF
    2.
    发明申请
    IMPLANTABLE MEDICAL DEVICES, SYSTEMS AND COMPONENTS THEREOF 有权
    可植入医疗器械，系统及其组件

    公开(公告)号：US20150306374A1

    公开(公告)日：2015-10-29

    申请号：US14283278

    申请日：2014-05-21

    Applicant: Medtronic, Inc.

    Inventor： Kevin R. Seifert ,  Nathan L. Olson

    IPC: A61N1/05

    CPC classification number: A61N1/05 ,  A61M25/0043 ,  A61M25/04

    Abstract: An implantable medical therapy delivery device includes a non-conductive filament extending along a length of an outer surface of an insulative body of the device, wherein the filament includes a plurality of fixation projections and is secured to the outer surface of the insulative body such that the projections protrude outward from the outer surface and are spaced apart from one another along the length of the outer surface. The filament may be wound about the length with an open pitch. In some cases, the insulative body includes an open-work member forming at least a portion of the outer surface thereof, and the filament may be interlaced with the open-work member. In these cases, the filament may be bioabsorbable, for example, to provide only acute fixation via the projections thereof, while the open-work member provides a structure for tissue ingrowth and, thus, more permanent or chronic fixation.

    Abstract translation: 植入式药物治疗递送装置包括沿着装置的绝缘体的外表面的长度延伸的非导电细丝，其中所述细丝包括多个固定突起并且固定到所述绝缘体的外表面，使得 突起从外表面向外突出并且沿着外表面的​​长度彼此间隔开。 灯丝可以以开放节距围绕长度缠绕。 在一些情况下，绝缘体包括形成其外表面的至少一部分的开口部件，并且细丝可以与开放部件交织。 在这些情况下，丝可以是生物可吸收的，例如，仅通过其突起提供急性固定，而开放工作构件提供用于组织向内生长的结构，因此提供更永久或慢性固定的结构。

    Implantable medical devices, systems and components thereof
    4.
    发明授权
    Implantable medical devices, systems and components thereof 有权

    公开(公告)号：US11000683B2

    公开(公告)日：2021-05-11

    申请号：US16404184

    申请日：2019-05-06

    Applicant: Medtronic, Inc.

    Inventor： Kevin R. Seifert ,  Nathan L. Olson

    IPC: A61N1/05 ,  A61M25/00 ,  A61M25/04

    Abstract: An implantable medical therapy delivery device includes a non-conductive filament extending along a length of an outer surface of an insulative body of the device, wherein the filament includes a plurality of fixation projections and is secured to the outer surface of the insulative body such that the projections protrude outward from the outer surface and are spaced apart from one another along the length of the outer surface. The filament may be wound about the length with an open pitch. In some cases, the insulative body includes an open-work member forming at least a portion of the outer surface thereof, and the filament may be interlaced with the open-work member. In these cases, the filament may be bioabsorbable, for example, to provide only acute fixation via the projections thereof, while the open-work member provides a structure for tissue ingrowth and, thus, more permanent or chronic fixation.

    Open channel implant tools having an attachment feature and implant techniques utilizing such tools
    6.
    发明授权
    Open channel implant tools having an attachment feature and implant techniques utilizing such tools 有权

    公开(公告)号：US10118027B2

    公开(公告)日：2018-11-06

    申请号：US14193573

    申请日：2014-02-28

    Applicant: Medtronic, Inc.

    Inventor： Kevin R. Seifert ,  Nathan L. Olson ,  Rebecca L. Poindexter

    IPC: A61N1/05 ,  A61B17/34

    Abstract: Implant tools and techniques for implantation of a medical lead, catheter or other component are provided. The implant tools and techniques are particularly useful in implanting medical electrical leads in extravascular locations, including subcutaneous locations. An implant tool for implanting a medical lead may include a shaft having a proximal end, a distal end, an open channel that extends from near the proximal end to the distal end, and an attachment feature configured to couple to the medical lead. Such an implant tool provides a user with the versatility to use the same implant tool to either pull the lead through a tunnel formed via the implant tool or push the lead through the tunnel via the open channel in the implant tool.

    IMPLANT TOOLS WITH ATTACHMENT FEATURE AND MULTI-POSITIONAL SHEATH AND IMPLANT TECHNIQUES UTILIZING SUCH TOOLS
    7.
    发明申请
    IMPLANT TOOLS WITH ATTACHMENT FEATURE AND MULTI-POSITIONAL SHEATH AND IMPLANT TECHNIQUES UTILIZING SUCH TOOLS 有权
    具有附件特征的植入式工具和使用这些工具的多位置护理和植入技术

    公开(公告)号：US20150133954A1

    公开(公告)日：2015-05-14

    申请号：US14196443

    申请日：2014-03-04

    Applicant: Medtronic, Inc.

    Inventor： Kevin R. Seifert ,  Roger A. Christopherson ,  Nathan L. Olson ,  Rebecca L. Poindexter

    IPC: A61N1/05

    CPC classification number: A61B17/3468 ,  A61B17/00234 ,  A61B17/32 ,  A61B17/3415 ,  A61B2017/00243 ,  A61B2017/00349 ,  A61B2017/320056 ,  A61B2090/0811 ,  A61M25/0662 ,  A61N1/0504 ,  A61N1/0563

    Abstract: Implant tools and techniques for implantation of a medical lead, catheter or other implantable component are provided. The implant tools and techniques are particularly useful in implanting medical electrical leads in extravascular locations, including subcutaneous locations. An example implant tool for implanting a medical lead includes a rod and a sheath configured to be placed on the rod. The rod includes a handle, a shaft having a proximal end adjacent to the handle and a distal end, and an attachment feature toward the distal end of the shaft, the attachment feature configured to couple to the medical lead. The sheath is configured to be placed in multiple positions along the rod including a first position in which the sheath does not interact with the attachment feature and second position in which the sheath does interact with the attachment feature.

    Abstract translation: 提供用于植入医疗引线，导管或其它可植入部件的植入物工具和技术。 植入物工具和技术特别适用于在包括皮下位置的血管外位置植入医疗电线。 用于植入医用引线的示例植入工具包括被配置为放置在杆上的杆和护套。 所述杆包括手柄，具有邻近所述手柄的近端的轴和远端，以及朝向所述轴的远端的附接特征，所述附接特征构造成联接到所述医疗引线。 护套被配置为沿着杆放置在多个位置，包括第一位置，在该第一位置，护套不与附接特征相互作用，而第二位置中护套确实与附接特征相互作用。

    OPEN CHANNEL IMPLANT TOOLS AND IMPLANT TECHNIQUES UTILIZING SUCH TOOLS
    9.
    发明申请
    OPEN CHANNEL IMPLANT TOOLS AND IMPLANT TECHNIQUES UTILIZING SUCH TOOLS 有权

    公开(公告)号：US20210085960A1

    公开(公告)日：2021-03-25

    申请号：US17062183

    申请日：2020-10-02

    Applicant: Medtronic, Inc.

    Inventor： Kevin R. Seifert ,  Nathan L. Olson ,  Rebecca L. Poindexter

    IPC: A61N1/05 ,  A61B17/34

    Abstract: Implant tools and techniques for implantation of a medical lead, catheter or other component are provided. The implant tools and techniques are particularly useful in implanting medical electrical leads in extravascular locations, including subcutaneous locations. An implant tool for implanting a medical lead may include a handle and a shaft adjacent the handle. The shaft has a proximal end, a distal end, and an open channel that extends from near the proximal end to the distal end, the open channel having a width that is greater than or equal to an outer diameter of the implantable medical lead.

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