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公开(公告)号：US06776791B1
公开(公告)日：2004-08-17
申请号：US09434962
申请日：1999-11-05
申请人： Jody W. Stallings , Frederick Ahari
发明人： Jody W. Stallings , Frederick Ahari
IPC分类号： A61F206
CPC分类号： A61F2/07 , A61F2/89 , A61F2/90 , A61F2/95 , A61F2002/075 , A61F2002/9522 , A61F2230/0067 , A61F2230/008
摘要： A method for inserting a stent into the delivery sheath of a stent/graft deployment catheter. The stent has V hooks on its proximal end which are positively engageable by projections attached to a stent/graft deployment catheter plunger. The proximal end of the stent is manually squeezed over the V hooks such that the V hooks engage the projections. The catheter is passed through the center of a funnel. While maintaining pressure on the stent and the V hooks, the plunger is withdrawn so as to pull the stent into the delivery sheath through the center of the funnel. The funnel guides the stent into the delivery sheath and gradually compresses the stent as it approaches the delivery sheath.
摘要翻译： 一种用于将支架插入支架/移植物展开导管的输送鞘中的方法。 支架在其近端具有V形钩，其可通过附接到支架/移植部署导管柱塞的突起可靠地接合。 支架的近端手动地挤压在V形钩上，使得V形钩与突起接合。 导管穿过漏斗的中心。 在保持支架和V形钩的压力的同时，取出柱塞，以便通过漏斗的中心将支架拉入输送护套。 漏斗将支架引导到输送护套中，并在支架接近输送护套时逐渐压缩支架。
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公开(公告)号：US5944727A
公开(公告)日：1999-08-31
申请号：US145405
申请日：1998-09-02
CPC分类号： A61F2/962 , A61F2002/9517
摘要： A stent/graft catheter delivery handle comprising a housing and a trigger pivotally connected to the housing on one end of the trigger. Squeezing the free end of the trigger towards the handle housing shifts a pawl, which is engaged with grooves on the outer surface of a stent/graft delivery catheter, longitudinally along the length of the catheter. Shifting of the pawl has the effect of retracting the sheath of the catheter relative to the plunger (inner lumen assembly) of the catheter and thus deploying a stent/graft stored in a proximal end of the catheter.
摘要翻译： 支架/移植物导管递送手柄，其包括壳体和触发器的一端上枢转地连接到壳体的触发器。 将触发器的自由端挤压到手柄壳体上将沿着导管的长度纵向移动与支架/移植物输送导管的外表面上的凹槽接合的棘爪。 棘爪的移位具有相对于导管的柱塞（内腔组件）缩回导管的护套并因此展开存储在导管的近端中的支架/移植物的效果。
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