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    DUAL LUMEN SHEATH FOR ARTERIAL ACCESS
    3.
    发明申请
    DUAL LUMEN SHEATH FOR ARTERIAL ACCESS 有权

    公开(公告)号：US20210361926A1

    公开(公告)日：2021-11-25

    申请号：US17351671

    申请日：2021-06-18

    Applicant: ABIOMED, Inc.

    Inventor： Scott C. Corbett ,  Glen R. Fantuzzi ,  John Murphy ,  Frank Kirchhoff ,  David Brousseau ,  Thorsten Siess

    IPC: A61M60/135 ,  A61M25/01 ,  A61M60/148 ,  A61M60/205

    Abstract: A sheath assembly for the insertion of a percutaneous pump includes a tubular sheath body dimensioned for insertion into a blood vessel through a vessel aperture. The tubular sheath body includes a wall having a proximal end portion, a distal end portion, a longitudinal axis, an outer surface, an inner surface defining a first lumen substantially parallel to the longitudinal axis, and a second lumen disposed within the wall between the inner surface and the outer surface and extending from the proximal end portion to the distal end portion. The first lumen is dimensioned to allow passage of a portion of the percutaneous pump, and the second lumen is dimensioned for passage of a guidewire. A stylet is removably positioned to substantially occlude the second lumen. The stylet has a proximal end releasably secured to the sheath assembly.

    Dual lumen sheath for arterial access
    4.
    发明授权
    Dual lumen sheath for arterial access 有权

    公开(公告)号：US12239799B2

    公开(公告)日：2025-03-04

    申请号：US18381219

    申请日：2023-10-18

    Applicant: ABIOMED, Inc.

    Inventor： Scott C. Corbett ,  Glen R. Fantuzzi ,  John Murphy ,  Frank Kirchhoff ,  David Brousseau ,  Thorsten Siess

    IPC: A61M25/01 ,  A61M60/135 ,  A61M60/148 ,  A61M60/216 ,  A61M60/422 ,  A61M25/00 ,  A61M25/02 ,  A61M25/06

    Abstract: A sheath assembly for the insertion of a percutaneous pump includes a tubular sheath body dimensioned for insertion into a blood vessel through a vessel aperture. The tubular sheath body includes a wall having a proximal end portion, a distal end portion, a longitudinal axis, an outer surface, an inner surface defining a first lumen substantially parallel to the longitudinal axis, and a second lumen disposed within the wall between the inner surface and the outer surface and extending from the proximal end portion to the distal end portion. The first lumen is dimensioned to allow passage of a portion of the percutaneous pump, and the second lumen is dimensioned for passage of a guidewire. A stylet is removably positioned to substantially occlude the second lumen. The stylet has a proximal end releasably secured to the sheath assembly.

    Dual lumen sheath for arterial access
    6.
    发明授权
    Dual lumen sheath for arterial access 有权

    公开(公告)号：US10737008B2

    公开(公告)日：2020-08-11

    申请号：US14827741

    申请日：2015-08-17

    Applicant: Abiomed, Inc.

    Inventor： Scott C. Corbett ,  Glen Robert Fantuzzi ,  John Murphy ,  Frank Kirchhoff ,  David Brousseau ,  Thorsten Siess

    IPC: A61M1/12 ,  A61M25/01 ,  A61M1/10 ,  A61M25/00 ,  A61M25/02 ,  A61M25/06

    Abstract: A sheath assembly for the insertion of a percutaneous pump includes a tubular sheath body dimensioned for insertion into a blood vessel through a vessel aperture. The tubular sheath body includes a wall having a proximal end portion, a distal end portion, a longitudinal axis, an outer surface, an inner surface defining a first lumen substantially parallel to the longitudinal axis, and a second lumen disposed within the wall between the inner surface and the outer surface and extending from the proximal end portion to the distal end portion. The first lumen is dimensioned to allow passage of a portion of the percutaneous pump, and the second lumen is dimensioned for passage of a guidewire. A stylet is removably positioned to substantially occlude the second lumen. The stylet has a proximal end releasably secured to the sheath assembly.

    LOADING GUIDE LUMEN
    8.
    发明申请
    LOADING GUIDE LUMEN 审中-公开

    公开(公告)号：US20200222608A1

    公开(公告)日：2020-07-16

    申请号：US16830999

    申请日：2020-03-26

    Applicant: ABIOMED, Inc.

    Inventor： Caitlyn Hastie ,  Frank Kirchhoff ,  Thorsten Siess

    IPC: A61M1/12 ,  A61M1/00 ,  A61M1/10 ,  A61M25/01 ,  A61M25/09

    Abstract: An apparatus is disclosed including: an intracardiac pump device having a path for a guidewire extending through the pump device from a first opening to a second opening; and a lumen which extends from a first end located outside of the pump device, into the pump device through the first opening in the pump device, along the path for the guidewire, out of the pump device through the second opening, and to a second end located outside of the pump device. The lumen is configured to receive the guidewire such that when the guidewire passes through the lumen from the first end to the second end, the guidewire is positioned along the path.

    Loading guide lumen
    9.
    发明授权
    Loading guide lumen 有权
    加载导管腔

    公开(公告)号：US09402942B2

    公开(公告)日：2016-08-02

    申请号：US14468119

    申请日：2014-08-25

    Applicant: ABiomed, Inc.

    Inventor： Caitlyn Hastie ,  Frank Kirchhoff ,  Thorsten Siess

    IPC: A61M1/12 ,  A61M1/00 ,  A61M25/01 ,  A61M25/09 ,  A61M1/10 ,  A61M25/00

    CPC classification number: A61M1/122 ,  A61M1/00 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1034 ,  A61M1/125 ,  A61M25/0009 ,  A61M25/0108 ,  A61M25/09 ,  A61M2210/125

    Abstract: An apparatus is disclosed including: an intracardiac pump device having a path for a guidewire extending through the pump device from a first opening to a second opening; and a lumen which extends from a first end located outside of the pump device, into the pump device through the first opening in the pump device, along the path for the guidewire, out of the pump device through the second opening, and to a second end located outside of the pump device. The lumen is configured to receive the guidewire such that when the guidewire passes through the lumen from the first end to the second end, the guidewire is positioned along the path.

    Abstract translation: 公开了一种装置，其包括：心内泵装置，其具有用于导丝的路径，所述导丝从第一开口延伸穿过所述泵装置到第二开口; 以及从位于泵装置外侧的第一端延伸通过泵装置中的第一开口的管腔，沿着导丝路径，通过第二开口从泵装置排出到第二开口 端部位于泵装置的外部。 该管腔被构造成接收导丝，使得当导丝从第一端穿过内腔到第二端时，导丝沿着路径定位。

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