发明名称 |
SHAPE MEMORY GUIDE WIRE |
摘要 |
A guide wire is described for navigating body channels such as vessels. The guide wire can include an elongated member having a proximal portion and a distal portion, and a fluid passage to transport a fluid from the proximal portion to the distal portion. The distal portion of the elongated member can include a shape memory material with two way memory effect. The shape memory material can have a transition temperature less than a body temperature such that the distal portion has a first shape at the body temperature and a second shape different from the first shape at a temperature less than the transition temperature. |
申请公布号 |
US2015018716(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201414325864 |
申请日期 |
2014.07.08 |
申请人 |
Cook Medical Technologies LLC |
发明人 |
Suri Himanshu |
分类号 |
A61M25/09 |
主分类号 |
A61M25/09 |
代理机构 |
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代理人 |
|
主权项 |
1. A guide wire comprising:
an elongated member having a proximal portion and a distal portion; and a fluid passage to transport a fluid from the proximal portion to the distal portion, wherein the distal portion of the elongated member comprises a shape memory material with two way memory effect, the shape memory material having a transition temperature less than a body temperature such that the distal portion has a first shape at the body temperature and a second shape different from the first shape at a temperature less than the transition temperature. |
地址 |
Bloomington IN US |