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46 条记录 (耗时 0.011 秒)

    Transmyocardial implant with minimized coronary insertion
    41.
    发明授权
    Transmyocardial implant with minimized coronary insertion 失效
    经心肌植入物，冠状动脉插入最小

    公开(公告)号：US6113630A

    公开(公告)日：2000-09-05

    申请号：US373790

    申请日：1999-08-13

    申请人： Guy P. Vanney ,  Robert E. Kohler

    发明人： Guy P. Vanney ,  Robert E. Kohler

    IPC分类号： A61F2/02 ,  A61F2/04

    CPC分类号： A61F2/2493 ,  A61F2/04

    摘要： A transmyocardial implant establishes a blood flow path through a myocardium between a heart chamber and a lumen of a coronary vessel residing on an exterior of the heart. The implant includes a coronary portion sized to be received with the vessel. A myocardial portion is sized to pass through the myocardium into the heart chamber. A transition portion connecting the coronary and myocardial portion for directing blood flow from the myocardial portion and into the coronary portion. The transition portion is an arcuate bend and at least a portion of the arcuate bend terminates at the vessel opening at a point of tangency of the arcuate bend.

    摘要翻译： 经心肌植入物建立通过位于心脏外部的冠状动脉血管的心室和心腔之间的心肌的血流路径。 植入物包括尺寸适于与容器接收的冠状部分。 心肌部分的大小可以通过心肌进入心室。 连接冠状动脉和心肌部分的过渡部分，用于引导血流从心肌部分进入冠状动脉部分。 过渡部分是弓形弯曲部分，并且弓形弯曲部的至少一部分在弓形弯曲部的相切点处终止于血管开口处。

    Transmyocardial implant with coronary ingrowth
    42.
    发明授权
    Transmyocardial implant with coronary ingrowth 失效
    经心肌植入与冠状动脉内生

    公开(公告)号：US6102941A

    公开(公告)日：2000-08-15

    申请号：US246596

    申请日：1999-02-08

    申请人： Katherine S. Tweden ,  Guy P. Vanney ,  Thomas L. Odland

    发明人： Katherine S. Tweden ,  Guy P. Vanney ,  Thomas L. Odland

    IPC分类号： A61B17/00 ,  A61B17/11 ,  A61F2/02 ,  A61F2/06 ,  A61F2/94

    CPC分类号： A61F2/94 ,  A61B17/11 ,  A61F2/2493 ,  A61B2017/00252 ,  A61B2017/1107 ,  A61B2017/1135 ,  A61F2/064 ,  A61F2220/0008

    摘要： The transmyocardial implant for establishing blood flow through the myocardium between a heart chamber and a lumen of a coronary vessel includes a hollow rigid conduit extending between the lumen and the heart chamber. The conduit includes a first portion for placement in the vessel. The first portion includes an attachment location spaced from an open end for securing a suture around the vessel overlying the first portion at the attachment location. The conduit is formed of a rigid material to resist deformation in response to contraction of the myocardium and the conduit is resistant to thrombus. A tissue growth-inducing material is secured to an exterior of the first portion at the attachment location.

    摘要翻译： 用于在心室和冠状血管内腔之间建立通过心肌的血流的经心肌植入物包括在内腔和心室之间延伸的中空刚性导管。 导管包括用于放置在容器中的第一部分。 第一部分包括与开口端隔开的附接位置，用于在附着位置处将缝合线固定在覆盖第一部分的容器周围。 导管由刚性材料形成，以抵抗心肌收缩的变形，并且导管抵抗血栓。 组织生长诱导材料在附着位置固定到第一部分的外部。

    Apparatus for attaching a handle to an annuloplasty ring implantation device
    44.
    发明授权
    Apparatus for attaching a handle to an annuloplasty ring implantation device 失效
    用于将手柄附接到瓣环成形术植入装置的装置

    公开(公告)号：US5843177A

    公开(公告)日：1998-12-01

    申请号：US641914

    申请日：1996-05-02

    申请人： Guy P. Vanney ,  Kimberly A. Anderson

    发明人： Guy P. Vanney ,  Kimberly A. Anderson

    IPC分类号： A61B19/00 ,  A61F2/24 ,  F16B21/04

    CPC分类号： F16B21/04 ,  A61B90/06 ,  A61F2/2448 ,  A61F2/2466 ,  A61F2/2496

    摘要： An apparatus for manipulating an annuloplasty ring implantation device during implantation includes an elongated handle having a proximal end for grasping by a surgeon and a distal end. A locking surface is provided adjacent the distal end of the elongated handle. The elongated handle carries an engaging tip which extends distally from the locking surface. A locking key extends radially from the engaging tip. The annuloplasty ring implantation device includes an engaging tip opening formed therein adapted for receiving the engaging tip. A key slot is defined in the implantation device and extends radially from the engaging tip opening. The engaging tip and locking key may be inserted into the device at the engaging tip opening and key slot. The elongated handle is locked to the device by inserting the engaging tip and rotating the handle relative to the device such that the locking key and key slot are not aligned. This causes the device to be locked between the locking key and the locking surface. The annuloplasty ring implantation device is an annuloplasty ring holder or a annuloplasty ring sizer template.

    摘要翻译： 用于在植入期间操作瓣环成形术植入装置的装置包括具有用于由外科医生和远端抓握的近端的细长手柄。 在细长手柄的远端附近提供锁定表面。 细长手柄具有从锁定表面向远侧延伸的接合尖端。 锁定键从接合尖端径向延伸。 瓣膜成形术环植入装置包括形成在其中的接合尖端开口，其适于接收接合尖端。 关键槽被限定在植入装置中并且从接合尖端开口径向延伸。 接合尖端和锁定键可以在接合尖端开口和键槽处插入设备中。 细长手柄通过插入接合尖端并相对于装置旋转手柄而锁定到装置上，使得锁定键和键槽不对准。 这使得装置被锁定在锁定键和锁定表面之间。 瓣环成形术环植入装置是瓣环成形术环形支架或瓣环成形术环形筛分模板。