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公开(公告)号:US4237892A
公开(公告)日:1980-12-09
申请号:US12686
申请日:1979-02-16
IPC分类号: A61B17/06
CPC分类号: A61B17/06066
摘要: This invention relates to a surgical needle comprising a point and dual cutting blades. The point is defined by a symmetrical angle of width and an angle of slope. The needle point geometry and the dual cutting blades provide a flap incision and a reduction in the tissue penetration properties.
摘要翻译: 本发明涉及一种包括点和双切割刀片的外科用针。 该点由对称的宽度角和斜角确定。 针尖几何形状和双切割刀片提供了瓣切口和组织穿透性能的降低。