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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
CPC分类号: A61F2/958 , A61M25/10 , A61M25/1002 , A61M2025/1059 , A61M2025/1068 , A61M2025/1081 , A61M2210/125
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。
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公开(公告)号:US06872223B2
公开(公告)日:2005-03-29
申请号:US09968149
申请日:2001-10-01
CPC分类号: A61F2/958 , A61M25/10 , A61M25/1002 , A61M2025/1059 , A61M2025/1068 , A61M2025/1081 , A61M2210/125
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。
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公开(公告)号:US5908448A
公开(公告)日:1999-06-01
申请号:US471380
申请日:1995-06-06
CPC分类号: A61F2/958 , A61M25/10 , A61M2025/1059 , A61M2025/1068 , A61M2025/1081 , A61M2210/125 , A61M25/1002
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。
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公开(公告)号:US5545209A
公开(公告)日:1996-08-13
申请号:US269064
申请日:1994-06-30
CPC分类号: A61F2/958 , A61M25/10 , A61M2025/1059 , A61M2025/1068 , A61M2025/1081 , A61M2210/125 , A61M25/1002
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.
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公开(公告)号:US06305436B1
公开(公告)日:2001-10-23
申请号:US09260432
申请日:1999-03-01
IPC分类号: B21F2712
CPC分类号: A61L31/04 , A61F2/0077 , A61F2/04 , A61F2/07 , A61F2/90 , A61F2/95 , A61F2/958 , A61F2002/072 , A61F2002/075 , A61F2002/9511 , A61F2002/9522 , A61F2210/0019 , A61F2210/0076 , A61F2230/0013 , A61F2230/0078 , A61F2250/0067 , A61L31/005 , D04B1/225 , D04B15/14 , D10B2509/06
摘要: Methods for forming, shaping and heat treating stents for reinforcement of the lumen of peristaltic organs. The stent is formed by knitting preferably a nitinol wire into a pattern of overlapping loops selected such that from a relaxed state each row of loops may shift axially relative to and independently of the rows on either side. This local lengthening and shortening accommodates peristalsis of the organ without migrating within the organ.
摘要翻译: 用于形成,成形和热处理支架用于加强蠕动器官腔的方法。 支架通过优选将镍钛诺线编织成选择的重叠环的图案形成,使得从松弛状态,每排环可以相对于并且独立于任一侧的行而轴向移动。 这种局部延长和缩短适应器官的蠕动,而不会在器官内迁移。
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公开(公告)号:US5876445A
公开(公告)日:1999-03-02
申请号:US756456
申请日:1996-11-26
CPC分类号: A61L31/04 , A61F2/04 , A61F2/90 , A61F2/95 , A61F2/958 , A61L31/005 , D04B1/225 , D04B15/14 , A61F2/0077 , A61F2/07 , A61F2002/072 , A61F2002/075 , A61F2002/9511 , A61F2002/9522 , A61F2210/0019 , A61F2210/0076 , A61F2230/0013 , A61F2230/0078 , A61F2250/0067 , D10B2509/06
摘要: Methods for forming, shaping and heat treating stents for reinforcement of the lumen of peristaltic organs. The stent is formed by knitting preferably a nitinol wire into a pattern of overlapping loops selected such that from a relaxed state each row of loops may shift axially relative to and independently of the rows on either side. This local lengthening and shortening accommodates peristalsis of the organ without migrating within the organ.
摘要翻译: 用于形成,成形和热处理支架用于加强蠕动器官腔的方法。 支架通过优选将镍钛诺线编织成选择的重叠环的图案形成,使得从松弛状态,每排环可以相对于并且独立于任一侧的行而轴向移动。 这种局部延长和缩短适应器官的蠕动,而不会在器官内迁移。
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