Controlled deployment of a medical device
    1.
    发明授权
    Controlled deployment of a medical device 失效
    医疗器械的受控部署

    公开(公告)号:US06296660B1

    公开(公告)日:2001-10-02

    申请号:US09048953

    申请日:1998-03-26

    IPC分类号: A61F200

    摘要: A prosthesis delivery system having a balloon catheter with an inflatable balloon on its exterior. The balloon is inflatable by injection of fluid through a lumen in the catheter and the balloon is initially partially constrained against inflation by a constraint. A tubular prosthesis is disposed on the catheter over at least a portion of the balloon and a portion of the constraint. The tubular prosthesis has a contracted condition and an expanded condition. The tubular prosthesis is initially disposed on the catheter in the contracted condition. Further, a balloon catheter includes a constraint so that the balloon may be sequentially inflated for dilatation purposes such as in a valvuloplasty operation.

    摘要翻译: 一种假体递送系统,其具有在其外部具有可充气气囊的气囊导管。 通过在导管中的内腔注入流体来使球囊充气,并且球囊初始部分地通过约束来限制抵抗充气。 管状假体在气囊的至少一部分和约束的一部分上设置在导管上。 管状假体具有收缩状态和扩张状态。 管状假体最初在收缩状态下设置在导管上。 此外,球囊导管包括约束,使得球囊可以顺序地膨胀以用于扩张目的,例如在瓣膜成形术操作中。

    Controlled deployment of a medical device
    2.
    发明授权
    Controlled deployment of a medical device 失效
    医疗器械的受控部署

    公开(公告)号:US06872223B2

    公开(公告)日:2005-03-29

    申请号:US09968149

    申请日:2001-10-01

    IPC分类号: A61F2/06 A61F2/84 A61M25/10

    摘要: A prosthesis delivery system having a balloon catheter with an inflatable balloon on its exterior. The balloon is inflatable by injection of fluid through a lumen in the catheter and the balloon is initially partially constrained against inflation by a constraint. A tubular prosthesis is disposed on the catheter over at least a portion of the balloon and a portion of the constraint. The tubular prosthesis has a contracted condition and an expanded condition. The tubular prosthesis is initially disposed on the catheter in the contracted condition. Further, a balloon catheter includes a constraint so that the balloon may be sequentially inflated for dilatation purposes such as in a valvuloplasty operation.

    摘要翻译: 一种假体递送系统,其具有在其外部具有可充气气囊的气囊导管。 通过在导管中的内腔注入流体来使球囊充气,并且球囊初始部分地通过约束来限制抵抗充气。 管状假体在气囊的至少一部分和约束的一部分上设置在导管上。 管状假体具有收缩状态和扩张状态。 管状假体最初在收缩状态下设置在导管上。 此外,球囊导管包括约束,使得球囊可以顺序地膨胀以用于扩张目的,例如在瓣膜成形术操作中。

    Controlled deployment of a medical device
    3.
    发明授权
    Controlled deployment of a medical device 失效
    医疗器械的受控部署

    公开(公告)号:US5908448A

    公开(公告)日:1999-06-01

    申请号:US471380

    申请日:1995-06-06

    IPC分类号: A61F2/06 A61F2/84 A61M25/10

    摘要: A prosthesis delivery system having a balloon catheter with an inflatable balloon on its exterior. The balloon is inflatable by injection of fluid through a lumen in the catheter and the balloon is initially partially constrained against inflation by a constraint. A tubular prosthesis is disposed on the catheter over at least a portion of the balloon and a portion of the constraint. The tubular prosthesis has a contracted condition and an expanded condition. The tubular prosthesis is initially disposed on the catheter in the contracted condition. Further, a balloon catheter includes a constraint so that the balloon may be sequentially inflated for dilatation purposes such as in a valvuloplasty operation.

    摘要翻译: 一种假体递送系统,其具有在其外部具有可充气气囊的气囊导管。 通过在导管中的内腔注入流体来使球囊充气,并且球囊初始部分地通过约束来限制抵抗充气。 管状假体在气囊的至少一部分和约束的一部分上设置在导管上。 管状假体具有收缩状态和扩张状态。 管状假体最初在收缩状态下设置在导管上。 此外,球囊导管包括约束,使得球囊可以顺序地膨胀以用于扩张目的,例如在瓣膜成形术操作中。