-
公开(公告)号:US6015338A
公开(公告)日:2000-01-18
申请号:US919871
申请日:1997-08-28
CPC分类号: A61M5/3286 , B24B19/16 , B24D18/0009 , B24D3/28 , B24D3/344 , A61B17/06066 , A61B2017/00526 , A61B2017/061
摘要: Abrasive tools and a grinding process are for use in the manufacture of hypodermic needles. In particular, a formulation including selected bond components, and a process for manufacturing grinding wheels having an embrittled bond permits a new method for grinding of fine hollow metal tubes to shape the tips of hypodermic needles with the substantial elimination of metal burrs or fines from the grinding process.
摘要翻译: 研磨工具和磨削工艺用于制造皮下注射针。 特别地,包括选择的粘合组分的制剂以及具有脆化粘合剂的磨轮的制造方法允许用于研磨细小的中空金属管的新方法来形成皮下注射针的尖端,从而大大消除了来自 研磨工艺。