发明名称 |
Förfarande för införande av externt spiralstöd i en inplaterbar rörformig PTFE-protes |
摘要 |
A flexible implantable luminal device is disclosed, which is made from a porous cylindrical tube manufactured from extruded fluoropolymer. A fluoropolymer filament is wrapped helically around the external surface of the tube. The filament is fused to the tube to form a unitary composite structure by heating the wrapped tube to a temperature above the melting points of the fluoropolymers. The resulting composite is a radially reinforced flexible luminal prosthesis suitable for implantation, particularly, as a vascular graft or endoprosthesis. Also disclosed is a method for manufacturing the prosthesis. <MATH> |
申请公布号 |
FI952216(A) |
申请公布日期 |
1996.02.03 |
申请号 |
FI19950002216 |
申请日期 |
1995.05.08 |
申请人 |
MEADOX MEDICALS, INC. |
发明人 |
POPADIUK, NICHOLAS;LIN, HORNG-BAN;ZDRAHALA, RICHARD J. |
分类号 |
A61L27/00;A61F2/06;(IPC1-7):A61L27/00;A61F2/04 |
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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