Catheter having increased curve performance through heat treatment

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专利权人:

Pu Zhou

发明人:

Pu Zhou

申请号：

US12955561

公开号：

US08197453B2

申请日:

2010.11.29

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The present invention includes catheters and catheter shafts having a curved portion, for example, a curved distal portion. The curved distal portion may be formed by subjecting the distal portion, which might include one or more polymeric segments or layers, to heat at or above the melt temperature thereof. Heating at or above the melt temperature may reduce residual stress and eliminate heat history.

来源网站：

中国工程科技知识中心

来源网址：

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