发明授权
- 专利标题: Apparatus for producing hollow ground needles
- 专利标题(中): 用于生产空心地针的装置
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申请号: US104304申请日: 1993-08-09
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公开(公告)号: US5571042A公开(公告)日: 1996-11-05
- 发明人: Richard Abbate , Said Rizk , Michael Haroldsen , Timothy D. Kosa
- 申请人: Richard Abbate , Said Rizk , Michael Haroldsen , Timothy D. Kosa
- 申请人地址: CT Norwalk
- 专利权人: United States Surgical Corporation
- 当前专利权人: United States Surgical Corporation
- 当前专利权人地址: CT Norwalk
- 主分类号: A61B17/00
- IPC分类号: A61B17/00 ; A61B17/06 ; B24B19/16 ; B24B21/00 ; B24B41/06 ; B24B51/00
摘要:
An apparatus for applying a cutting edge on surgical needles having at least one abrading device and a needle holding mechanism. The abrading device includes an abrasive member such as a rotatable abrasive belt or grinding wheel. The needle holding mechanism is positionable for selectively engaging an end of at least one needle with the abrading device to provide a cutting edge on the needle. A grinding wheel may be provided for hollow grinding the surgical needles, the grinding wheel including a cylindrical member having a plurality of ridges. The cylindrical member preferably has a super-abrasive coating of diamond or boron nitride particles electroplated thereon.
公开/授权文献
- US6076761A Apparatus for severing a paper web 公开/授权日:2000-06-20
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