发明授权
US08638428B2 Method and apparatus for using optical feedback to detect fiber breakdown during surgical laser procedures
失效
在手术激光手术中使用光学反馈来检测纤维分解的方法和装置
- 专利标题： Method and apparatus for using optical feedback to detect fiber breakdown during surgical laser procedures
- 专利标题（中）： 在手术激光手术中使用光学反馈来检测纤维分解的方法和装置
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申请号： US13150573申请日： 2011-06-01
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公开(公告)号： US08638428B2公开(公告)日： 2014-01-28
- 发明人: Joe Denton Brown
- 申请人： Joe Denton Brown
- 代理机构： Bacon & Thomas, PLLC
- 主分类号： G01N21/00
- IPC分类号： G01N21/00
摘要：
Failure events detected by a laser surgery monitoring feedback circuit are analyzed in order to distinguish between events that result from fiber breakdown and those arising from other sources, such as burning of tissues. If the number of failure events within a predetermined time exceeds a predetermined count, then it is determined that the radiation is the result of fiber breakdown. If the number of failure events within the predetermined time is less than the predetermined count, then it is determined that the failure events result from other causes, such as heating of tissues by the laser. Based on the analysis, an override switch or alarm may be initiated.
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