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68 条记录 (耗时 0.031 秒)

    Steerable Endoluminal Punch
    1.
    发明公开
    Steerable Endoluminal Punch 审中-公开

    公开(公告)号：US20240008898A1

    公开(公告)日：2024-01-11

    申请号：US18473137

    申请日：2023-09-22

    申请人： Indian Wells Medical, Inc.

    发明人： Jay A. Lenker ,  Michael L. Jones ,  James A. Carroll

    IPC分类号： A61B17/34

    CPC分类号： A61B17/3478 ,  A61B2017/00323

    摘要： An endoluminal needle or punch is describes wherein the distal end of the endoluminal needle is able to articulate laterally out of the longitudinal axis of the steerable endoluminal needle. The endoluminal needle further comprise a blunted distal end configuration that is minimally traumatic. Under control by the user, at the proximal end of the endoluminal needle, a sharp stylet can be advanced to punch tissue and then be retracted to maximize safety. The endoluminal needle is configured for use within an introducer.

    Steerable Endoluminal Punch With Cutting Stylet
    3.
    发明申请
    Steerable Endoluminal Punch With Cutting Stylet 有权

    公开(公告)号：US20220354533A1

    公开(公告)日：2022-11-10

    申请号：US17863118

    申请日：2022-07-12

    申请人： Indian Wells Medical, Inc.

    发明人： Jay A. Lenker

    IPC分类号： A61B17/3207 ,  A61B17/3205 ,  A61M29/00

    摘要： A transseptal needle or punch. The transseptal punch includes a stylet with a tube with a side window and a cutting wire disposed within the tube, with a sharp cutting segment disposed proximate the window. The sharp cutting segment can be expanded radially outwardly from the window by translation of the cutting wire proximal end within the tube.

    Steerable Guidewire and Method of Use
    6.
    发明申请
    Steerable Guidewire and Method of Use 有权

    公开(公告)号：US20210008353A1

    公开(公告)日：2021-01-14

    申请号：US17034928

    申请日：2020-09-28

    申请人： Indian Wells Medical, Inc.

    发明人： Jay A. Lenker

    IPC分类号： A61M25/09

    摘要： This invention is a transvascularly placed steerable guidewire, further including internal steerability and the ability to articulate in a direction at right angles to its longitudinal axis at or near its distal end. The steerable guidewire is generally fabricated from stainless steel and includes an outer tube, an inner tube, hub structures, and a distal articulating region. The steerable guidewire can be advanced through a body lumen in its straight configuration and then be selectively articulated or curved to permit negotiation of tortuous curvature. The steerable guidewire hub can be removed to permit advancement of catheters over its proximal end followed by re-attachment of the hub to permit deflection of the distal end of the steerable guidewire. Removal of the hub can result in a limp guidewire or maintenance of a forced curvature of the distal end of the guidewire.

    Steerable guidewire and method of use
    7.
    发明授权
    Steerable guidewire and method of use 有权

    公开(公告)号：US10786655B2

    公开(公告)日：2020-09-29

    申请号：US15454924

    申请日：2017-03-09

    申请人： Indian Wells Medical, Inc.

    发明人： Jay A. Lenker

    IPC分类号： A61M25/09

    摘要： This invention is a transvascularly placed steerable guidewire, further including internal steerability and the ability to articulate in a direction at right angles to its longitudinal axis at or near its distal end. The steerable guidewire is generally fabricated from stainless steel and includes an outer tube, an inner tube, hub structures, and a distal articulating region. The steerable guidewire can be advanced through a body lumen in its straight configuration and then be selectively articulated or curved to permit negotiation of tortuous curvature. The steerable guidewire hub can be removed to permit advancement of catheters over its proximal end followed by re-attachment of the hub to permit deflection of the distal end of the steerable guidewire. Removal of the hub can result in a limp guidewire or maintenance of a forced curvature of the distal end of the guidewire.

    STEERABLE ENDOLUMINAL PUNCH WITH CUTTING STYLET
    9.
    发明申请
    STEERABLE ENDOLUMINAL PUNCH WITH CUTTING STYLET 审中-公开

    公开(公告)号：US20200163694A1

    公开(公告)日：2020-05-28

    申请号：US16694836

    申请日：2019-11-25

    申请人： Indian Wells Medical, Inc.

    发明人： Jay A. Lenker

    IPC分类号： A61B17/3207 ,  A61B17/3205 ,  A61M29/00

    摘要： A transseptal needle or punch is described wherein the distal end of the transseptal needle is able to articulate laterally out of the longitudinal axis of the steerable transseptal needle. The transseptal needle includes a blunted distal end configuration that is minimally traumatic. Under control by the user or a computer, the transseptal needle can be articulated to generate various curves with high bending force. The transseptal needle is configured for use with an introducer which can also include side windows.