发明名称 |
Medical guidewire with fully hardened core |
摘要 |
Guidewire comprising an elongated core element manufactured from a martensitic alloy that is heat-treated to render a fully hardened core throughout its cross sectional area. The core has a constant taper or step-down decreasing cross sectional area in a direction towards the distal end which is fully hardened throughout its longitudinal length. A single coil, or two coils are carried by and secured to said core element near the distal end. |
申请公布号 |
AU5445298(A) |
申请公布日期 |
1998.06.10 |
申请号 |
AU19980054452 |
申请日期 |
1997.11.18 |
申请人 |
INTERVENTIONAL TECHNOLOGIES INC. |
发明人 |
ROBERT REISS;GARY W. GOMRINGER |
分类号 |
A61B5/00;A61B6/00;A61M25/00;A61M25/01;A61M25/09 |
主分类号 |
A61B5/00 |
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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