公开(公告)号：US06394978B1

公开(公告)日：2002-05-28

申请号：US09634217

申请日：2000-08-09

申请人： William Joseph Boyle ,  Andy Edward Denison ,  Benjamin Curtis Huter ,  Scott Jason Huter

发明人： William Joseph Boyle ,  Andy Edward Denison ,  Benjamin Curtis Huter ,  Scott Jason Huter

IPC分类号： A61M2900

CPC分类号： A61F2/013 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/008 ,  A61F2230/0093 ,  A61F2250/0003 ,  A61M25/1002 ,  A61M2025/109

摘要： A system used in a blood vessel when an interventional procedure is being performed in a stenosed or occluded region, which is capable of enabling an expandable balloon to be expandable in a blood vessel, from unexpanded condition thereof wherein portions of the expandable balloon are in contact, while preventing the unexpanded in-contact portions of the balloon from sticking together during expansion and deployment of the expandable balloon. The system includes a catheter which is positionable in a blood vessel at the interventional procedure site., The system further includes an expandable member such as an expandable balloon, which is expandable and which may be deployed in the blood vessel at the interventional procedure site, which includes portions thereof which are in contact in the unexpanded condition, wherein the expandable balloon is capable of expanding while preventing the unexpanded in-contact portions thereof from sticking together during expansion and deployment thereof.

摘要翻译： 当在狭窄或闭塞区域进行介入手术的系统中使用的系统，该狭窄或闭塞区域能够使可膨胀气囊在血管中扩张，从其未膨胀状态可扩张气囊的部分接触 同时防止气囊的未膨胀的接触部分在可膨胀气囊的膨胀和展开期间粘附在一起。 该系统包括可在介入手术部位的血管中定位的导管。该系统还包括可扩张的可膨胀的构件，例如可膨胀的气囊，其可扩张并且可以在介入手术部位部署在血管中， 其包括在未膨胀状态下接触的部分，其中可膨胀气囊能够在其膨胀和展开期间防止其未膨胀的接触部分粘附在一起而膨胀。