Hybrid balloon-expandable/self-expanding prosthesis for deployment in a body vessel and method of making

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专利权人:

Siddharth Vad

发明人:

Siddharth Vad

申请号：

US13336310

公开号：

US08894701B2

申请日:

2011.12.23

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A hybrid prosthesis for deployment in a body vessel includes a tubular stent body comprising a wire comprising a shape memory alloy, where the tubular stent body has a self-expanding portion comprising a distal portion of the wire and a balloon-expandable portion comprising a proximal portion of the wire. The shape memory alloy comprises an Af of less than 37° C. in the self-expanding portion and an As of greater than 37° C. in the balloon-expandable portion.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/