发明名称 Method of casting a handle for a surgical blade
摘要 The handle is made by casting in a two part mold. The lower mold part includes a vertical split post having two vertical spaced posts with their upper ends in the form of lateral tabs. The upper mold part has a flat wall member cooperating with the lateral tabs.
申请公布号 US4846250(A) 申请公布日期 1989.07.11
申请号 US19880258645 申请日期 1988.10.17
申请人 BEDNER, RICHARD J.;YERMAN, EMIL 发明人 BEDNER, RICHARD J.;YERMAN, EMIL
分类号 A61B17/32 主分类号 A61B17/32
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