Invention Grant
US5200604A Handpiece optical proximity detector for disabling surgical laser beam
失效
手持式光学接近检测器，用于禁用手术激光束
- Patent Title: Handpiece optical proximity detector for disabling surgical laser beam
- Patent Title (中): 手持式光学接近检测器，用于禁用手术激光束
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Application No.: US741642Application Date: 1991-08-07
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Publication No.: US5200604APublication Date: 1993-04-06
- Inventor: Robert I. Rudko , Stephen J. Linhares
- Applicant: Robert I. Rudko , Stephen J. Linhares
- Applicant Address: MA Milford
- Assignee: Laser Engineering, Inc.
- Current Assignee: Laser Engineering, Inc.
- Current Assignee Address: MA Milford
- Main IPC: A61B17/00
- IPC: A61B17/00 ; A61B18/00 ; A61B18/20 ; A61B19/00 ; B23K26/04 ; G01B11/02 ; G01S17/36 ; G01S17/87
Abstract:
A proximity detector for the probe of a beam delivery apparatus of a laser system includes a probe having a face for confronting a target surface to be struck by the laser beam; means for directing a gauging light to the target surface; means for sensing the gauging light returning from the target surface to the probe; and means responsive to the means for sensing for generating a control signal representative of the position of the probe relative to the surface to enable the laser system to fire.
Public/Granted literature
- US4617057A Oil and water repellent coating compositions Public/Granted day:1986-10-14
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