Invention Grant
- Patent Title: Video endoscope with switchable semiconductor light sources
- Patent Title (中): 具有可切换半导体光源的视频内窥镜
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Application No.: US12498616Application Date: 2009-07-07
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Publication No.: US08409082B2Publication Date: 2013-04-02
- Inventor: Klaus-Martin Irion , Peter Schwarz
- Applicant: Klaus-Martin Irion , Peter Schwarz
- Applicant Address: DE
- Assignee: Karl Storz GmbH & Co. KG
- Current Assignee: Karl Storz GmbH & Co. KG
- Current Assignee Address: DE
- Agency: St. Onge Steward Johnston & Reens LLC
- Priority: DE102008033506 20080707
- Main IPC: A61B1/06
- IPC: A61B1/06 ; G02B6/42

Abstract:
A video endoscope has an endoscope part having a central image signal conductor, at least one optical waveguide, and a light supplying part which can be coupled to a proximal end of said endoscope part. The light supplying part has a central image signal conductor connection at a distal end thereof, and a light supply arranged coaxially around said central image signal conductor connection. The light supply has a plurality of light-emitting elements, each of said light-emitting elements can be supplied by means of a switchable semiconductor light source. Position sensors are arranged in an area of said light-emitting elements, and position indicators are arranged in an area of said optical waveguide. A position of said position indicators can be detected by said position sensors when said endoscope part and said light supplying part are coupled. Based on a detection of said position indicator, at least those light-emitting elements lying opposite to said optical waveguide are activated.
Public/Granted literature
- US20100022829A1 Video Endoscope With Switchable Semiconductor Light Sources Public/Granted day:2010-01-28
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