发明名称 |
SURGICAL REPAIR PRODUCT COMPRISING UHMWPE FILAMENTS |
摘要 |
The invention relates to an elongate surgical repair product such as a suture comprising a cable of which bending stiffness can be lowered, which fibrous member is a heat-set cable comprising at least 50 mass% of high-performance polyethylene yarn. The product shows very high tenacity, combined with a relatively high initial bending stiffness that is significantly reduced upon bending or flexing the member, without significant dimensional change; and allows both easy and well-controlled handling and good knot tying characteristics. The invention also relates to a method of making said elongate product, wherein UHMWPE filaments are subjected to heat treatment (pref. 140-151Grad C) under elongational tension. |
申请公布号 |
CA2633996(C) |
申请公布日期 |
2014.04.08 |
申请号 |
CA20062633996 |
申请日期 |
2006.11.28 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
OOSTEROM, ROGIER;DIRKS, CHRISTIAAN HENRI PETER;SNIJDER, CARINA SACHA |
分类号 |
D01D10/02;A61B17/06;A61L17/04;A61L31/04 |
主分类号 |
D01D10/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|