发明名称 |
BIOCOMPATIBLE LOW MODULUS TITANIUM ALLOY FOR MEDICAL IMPLANTS |
摘要 |
A biocompatible titanium alloy with low elastic modulus containing titanium, about 10-20 wt.% or 35 to about 50 wt.% niobium and upto 20 wt.% zirconium useful for fabricating of orthopaedic implants. This invention relates generally to high strength, biocompatible alloys suitable for use as a material ~or a medical prosthetic implant and, in particular, a titanium ally which has a relatively low modulus of elasticity (eg. closer to that of bone than other typically-used metal alloys) and dogs not include any elements which have been shown or suggested as having short term or long term potential adverse effect from a standpoint of biocompatibility. |
申请公布号 |
CA2032875(C) |
申请公布日期 |
2001.10.02 |
申请号 |
CA19902032875 |
申请日期 |
1990.12.20 |
申请人 |
SMITH & NEPHEW RICHARDS INC. |
发明人 |
DAVIDSON, JAMES A.;KOVACS, PAUL |
分类号 |
A61F2/28;A61B17/72;A61B17/78;A61B17/80;A61F2/00;A61F2/30;A61F2/32;A61F2/36;A61L27/00;A61L27/06;A61L27/50;A61L31/02;A61L33/02;A61M1/10;A61N1/05;C22C14/00;C22F1/00;C22F1/18;(IPC1-7):C22C14/00;C22C16/00;C22C30/00;C22C27/02 |
主分类号 |
A61F2/28 |
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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