发明名称 |
Forming latchless surgical clip and fixture for use therein |
摘要 |
A method for forming a surgical clip and fixture for use therein includes molding a polymeric clip body, the clip body having hinged legs, the polymer of the clip body being substantially amorphous. The clip body can then be moved to a desired configuration while being subjected to a temperature above the glass transition temperature. The molded clip body is then heated to a temperature within the crystallization range for a period of time sufficient to impart at least 20% crystallinity thereto to impart a spring back property. Also disclosed herein is a fixture for forming a surgical clip in accordance with this method.
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申请公布号 |
US5474732(A) |
申请公布日期 |
1995.12.12 |
申请号 |
US19940281885 |
申请日期 |
1994.07.28 |
申请人 |
UNITED STATES SURGICAL CORPORATION |
发明人 |
KORTHOFF, HERBERT W.;SHICHMAN, DANIEL;MUTH, ROSS R.;GORMAN, JR., CHARLES E. |
分类号 |
A61B17/122;F16B2/22;(IPC1-7):B29C61/06;B29C59/18 |
主分类号 |
A61B17/122 |
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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