发明名称 |
Nickel-titanium alloy including a rare earth element |
摘要 |
Disclosed herein is a nickel-titanium alloy comprising nickel, titanium, and at least one rare earth element. The nickel-titanium alloy comprises from about 34 at. % to about 60 at. % nickel, from about 34 at. % to about 60 at. % titanium, and from about 0.1 at. % to about 15 at. % at least one rare earth element. The nickel-titanium alloy may further include one or more additional alloying elements. In addition to radiopacity, the nickel-titanium alloy preferably exhibits superelastic or shape memory behavior. Medical devices comprising the nickel-titanium alloy and a method of making them are also disclosed.
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申请公布号 |
US2008053577(A1) |
申请公布日期 |
2008.03.06 |
申请号 |
US20070899420 |
申请日期 |
2007.09.06 |
申请人 |
COOK INCORPORATED;COOK IRELAND LIMITED |
发明人 |
SYED TOFAIL ANSAR;CARLSON JAMES M.;CARR SHANE;DEVEREUX PAUL;HAVERTY DONNCHA;LAVELLE SHAY J.;MCGLOUGHLIN TIM |
分类号 |
C22C14/00;C22C19/03;C22C19/05;C22F1/10;C22F1/18 |
主分类号 |
C22C14/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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