发明授权
- 专利标题: Surgical irrigation apparatus
- 专利标题(中): 手术灌洗设备
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申请号: US158512申请日: 1993-11-29
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公开(公告)号: US5460604A公开(公告)日: 1995-10-24
- 发明人: Jeffrey D. Arnett , David H. Grulke
- 申请人: Jeffrey D. Arnett , David H. Grulke
- 申请人地址: MI Kalamazoo
- 专利权人: Stryker Corporation
- 当前专利权人: Stryker Corporation
- 当前专利权人地址: MI Kalamazoo
- 主分类号: A61B19/00
- IPC分类号: A61B19/00 ; A61M1/00 ; A61M3/02 ; A61B17/32
摘要:
A tip member is to be fixed adjacent the distal end of the irrigation outlet tube of a surgical irrigation handpiece. The tip member modifies the irrigation liquid flow to direct same forwardly toward a surgical site as a hollow, divergent, substantially circumferentially continuous, generally funnel-shaped wash of irrigation liquid and thereby for wetting substantially the perimeter of a circle, rather than the center of such circle, on the surgical site, at a given instant.
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