发明授权
- 专利标题: Process of making medical clip
- 专利标题(中): 制作医疗夹的过程
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申请号: US465363申请日: 1983-02-10
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公开(公告)号: US4447943A公开(公告)日: 1984-05-15
- 发明人: Robert M. Baucom
- 申请人: Robert M. Baucom
- 申请人地址: DC Washington
- 专利权人: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- 当前专利权人: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- 当前专利权人地址: DC Washington
- 主分类号: A61B17/122
- IPC分类号: A61B17/122 ; A61B19/00 ; B29C43/12 ; B29C70/44 ; B23P17/00
摘要:
An X-ray transparent and biological inert medical clip for treating aneurisms and the like and process for producing same wherein a graphite reinforced composite film 15, 16, 20 and 21 (FIGS. 1a-1d) is molded into a unitary structure having a pair of "hourglass" like cavities 30, 31 (FIG. 2) hinged together (33) with a pair of jaws 27 and 28 for grasping the aneurism extending from the wall of one cavity and a silicone rubber pellet 35 (FIG. 3) disposed in the other cavity to exert a spring force through the hinge area 33 to normally bias the jaws into contact with each other.