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40 条记录 (耗时 0.021 秒)

    Distal protection device
    2.
    发明申请
    Distal protection device 有权
    远端保护装置

    公开(公告)号：US20050004597A1

    公开(公告)日：2005-01-06

    申请号：US10800299

    申请日：2004-03-12

    申请人： James McGuckin ,  Walter Peters ,  Peter Hinchliffe ,  Paul Tashjian

    发明人： James McGuckin ,  Walter Peters ,  Peter Hinchliffe ,  Paul Tashjian

    IPC分类号： A61F2/01 ,  A61B17/08

    CPC分类号： A61F2/013 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0076 ,  A61F2230/008

    摘要： A distal protection device comprising a catheter, a flexible member movable from a first position to a second looped position extending laterally with respect to the catheter, such that a first loop opening extends substantially in a direction of blood flow as the first loop opening extends in a plane substantially parallel to a transverse axis of the catheter, and filtering material movable from a collapsed position to an expanded position in response to movement of the flexible member.

    摘要翻译： 远侧保护装置，包括导管，柔性构件，其可从第一位置移动到相对于导管横向延伸的第二环形位置，使得当第一环开口延伸在第一环开口时，第一环开口基本上在血流方向上延伸 基本上平行于导管的横向轴线的平面以及响应于柔性构件的运动而从折叠位置移动到扩张位置的过滤材料。

    Percutaneous aortic valve
    5.
    发明申请
    Percutaneous aortic valve 有权

    公开(公告)号：US20060009841A1

    公开(公告)日：2006-01-12

    申请号：US11222570

    申请日：2005-09-09

    申请人： James McGuckin ,  Peter Hinchliffe

    发明人： James McGuckin ,  Peter Hinchliffe

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2412 ,  A61B2017/00243 ,  A61F2/2421 ,  A61F2/2436 ,  A61F2230/0091 ,  Y10S623/904

    摘要： The present invention provides a valve configured for insertion on the proximal and distal sides of a heart valve annulus to replace the heart valve of a patient. The valve comprises a first substantially annular portion adapted to be positioned on a proximal side of the annulus of a patient and a second substantially annular portion adapted to be positioned on a distal side of the annulus of a patient, wherein at least one of the first and second substantially annular portions is movable towards the other portion to a clamped position to clamp around the annulus. The second portion has a flow restricting portion extending therefrom and is movable between a first position to permit the flow of blood and a second position to restrict the flow of blood. In one embodiment, the valve has a suture joining the first and second portions to draw the first and second portions into closer proximity and a cinch member to secure the suture to maintain the first and second portions in the clamped position. In another embodiment, the first and second portions are connected by a first segment which biases the first and second portions toward the clamped position.

    Apparatus and method for resectioning gastro-esophageal tissue
    10.
    发明申请
    Apparatus and method for resectioning gastro-esophageal tissue 有权
    用于切除胃食管组织的装置和方法

    公开(公告)号：US20050033320A1

    公开(公告)日：2005-02-10

    申请号：US10855908

    申请日：2004-05-27

    申请人： James McGuckin ,  Peter Hinchliffe

    发明人： James McGuckin ,  Peter Hinchliffe

    IPC分类号： A61B17/068 ,  A61B1/273 ,  A61B17/00 ,  A61B17/072 ,  A61B17/28 ,  A61B17/10

    CPC分类号： A61B17/105 ,  A61B1/2736 ,  A61B17/00234 ,  A61B17/068 ,  A61B17/072 ,  A61B17/07207 ,  A61B17/3205 ,  A61B2017/00278 ,  A61B2017/00827 ,  A61B2017/07214 ,  A61B2017/07221 ,  A61B2017/2905 ,  A61B2017/2923

    摘要： A system for stapling tissue comprises a flexible endoscope and an operative head including a pair of opposed, curved tissue clamping jaws sized to pass through an esophagus, the jaws being moveable with respect to one another between an open tissue receiving configuration and a closed tissue clamping configuration, a first one of the curved jaws including a stapling mechanism and a second one of the jaws including a staple forming anvil surface, the stapling mechanism including staple slots through which staples are fired arranged in a row extending from a proximal end of the first jaw to a distal end thereof in combination with a control handle which, when the operative head is in an operative position within one of a patient's stomach and esophagus, remains outside the patient, the control handle including a first actuator for moving the jaws relative to one another and a second actuator for operating the stapling mechanism.

    摘要翻译： 用于缝合组织的系统包括柔性内窥镜和操作头部，其包括一对相对的弯曲的组织夹紧爪，其尺寸设置成穿过食道，钳口可在打开的组织接收构型和封闭组织夹紧之间相对于彼此移动 所述弯曲钳口中的第一个包括装订机构和包括钉子形成砧座表面的第二钳口形成砧座表面，所述缝合机构包括订书钉狭槽，所述订书钉槽从所述第一 与控制手柄组合的钳口与控制柄相结合，当操作头处于患者胃和食道之一内的操作位置时，控制手柄保持在患者外部，控制手柄包括第一致动器，用于相对于手柄移动钳口 彼此和用于操作装订机构的第二致动器。