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.
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
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