发明名称 |
Vascular graft prosthesis. |
摘要 |
<p> A porous tube (1) suitable for use as a vascular graft prosthesis is disclosed. It is reinforced by external ribs (4), integral with the tube wall (6). These ribs are generally transverse to the tube axis and less porous than the wall. Suitable tubing can be made from polymers exhibiting a significant degree of crystallinity, preferably polytetrafluoroethylene. Methods for making these ribbed, porous tubes are also disclosed.</p> |
申请公布号 |
EP0137605(A1) |
申请公布日期 |
1985.04.17 |
申请号 |
EP19840305150 |
申请日期 |
1984.07.30 |
申请人 |
SHILEY INCORPORATED |
发明人 |
SEILER, LOUIS, JR.;ROSENBLUTH, ROBERT FRANK |
分类号 |
A61L27/00;A61F2/06;A61L27/16;A61L27/50;(IPC1-7):A61F2/06;F16L11/06 |
主分类号 |
A61L27/00 |
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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