发明申请
- 专利标题： Method of Controlling a Surgical System Based on a Load on the Cutting Tip of a Handpiece
- 专利标题（中）： 基于手机切割尖端上的负载来控制手术系统的方法
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申请号： US12577521申请日： 2009-10-12
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公开(公告)号： US20100036406A1公开(公告)日： 2010-02-11
- 发明人: Mikhail Boukhny , Raphael Gordon , Michael D. Morgan , Ann Yadlowsky
- 申请人： Mikhail Boukhny , Raphael Gordon , Michael D. Morgan , Ann Yadlowsky
- 申请人地址： CH Hunenberg
- 专利权人： ALCON, INC.
- 当前专利权人： ALCON, INC.
- 当前专利权人地址： CH Hunenberg
- 主分类号： A61F9/007
- IPC分类号： A61F9/007 ; A61B17/32
摘要：
A surgical system that is able to sense the onset of an occlusion or other surgical event as well as the instant an occlusion breaks. To help avoid overheating of the tip, the system determines an approximate temperature of the eye using an irrigation flow rate and reduces the power to the handpiece automatically if an overheating situation is predicted. Alternatively or in addition, the system monitors the power drawn by the handpiece, which is indicative of the cutting load on the tip, and automatically adjusts the power or stroke of the tip to compensate for increased loads on the tip.