发明名称 |
IMPLANT FOR THE CLOSING OF DEFECT OPENINGS IN THE BODY OF A HUMAN OR ANIMAL AND A SYSTEM FOR THE PLACEMENT OF SUCH AN IMPLANT |
摘要 |
An implant for the closing of defect openings in the body of a human or animal is proposed, with a load-bearing structure which, in a first operating state (primary form), has a great ratio of length to transverse extent along an axis (9) and, at least in a further operating state (secondary form), has a much smaller ratio of length to transverse extent along the axis (9), the load-bearing structure (1) being capable of being reversibly transformed from the secondary form into the primary form by exertion of a force against elastic material forces, the secondary form assuming approximately the form of a double disc with a proximal disc element (7) and a distal disc element (6) for receiving the surroundings of the defect opening between the disc elements, and the load-bearing structure (1) being formed essentially in one piece without joining connections, and a placement system. |
申请公布号 |
WO0149185(A1) |
申请公布日期 |
2001.07.12 |
申请号 |
WO2001EP00012 |
申请日期 |
2001.01.03 |
申请人 |
PFM PRODUKTE FUER DIE MEDIZIN AG;FREUDENTHAL, FRANZ;SIEGNER, GEORG |
发明人 |
FREUDENTHAL, FRANZ;SIEGNER, GEORG |
分类号 |
A61B17/00;(IPC1-7):A61B17/00 |
主分类号 |
A61B17/00 |
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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