发明授权
- 专利标题: Drill with depth measurement system
- 专利标题(中): 钻孔深度测量系统
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申请号: US14047595申请日: 2013-10-07
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公开(公告)号: US09204885B2公开(公告)日: 2015-12-08
- 发明人: Joseph C. McGinley , Kevin D. Simmons , Peter A. Privitera , Henry K. Sim , Shigeru Tanaka , David J. Rinaldis , Graham R. Faulknor , Martin A. Leugers
- 申请人: McGinley Engineered Solutions, LLC
- 申请人地址: US WY Casper
- 专利权人: McGinley Engineered Solutions, LLC
- 当前专利权人: McGinley Engineered Solutions, LLC
- 当前专利权人地址: US WY Casper
- 代理机构: Marsh Fischmann & Breyfogle LLP
- 主分类号: A61B17/16
- IPC分类号: A61B17/16 ; A61B17/14 ; A61B19/00
摘要:
A measurement system and method for determining a depth of penetration of a working portion of a surgical instrument (e.g., a rotating drill bit in a bore). A first sensor outputs a first signal representative of a displacement of the leading edge of the drill bit in the bore. A second sensor outputs a second signal representative of a force applied to the leading edge of the drill bit. A processor outputs a third signal representative of the depth of penetration of the leading edge of the drill bit when the leading edge of the drill bit passes from a first medium having a first density to a second medium having a second density. The third signal is based on the first and second signals.
公开/授权文献
- US20150066038A1 DRILL WITH DEPTH MEASUREMENT SYSTEM 公开/授权日:2015-03-05
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