Invention Grant
- Patent Title: Ophthalmoscope including an electronic shutter
- Patent Title (中): 眼镜包括电子快门
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Application No.: US12307677Application Date: 2007-07-09
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Publication No.: US08100531B2Publication Date: 2012-01-24
- Inventor: Ben Liesfeld , Winfried Teiwes , Michael Huppertz , Kay-Uwe Amthor
- Applicant: Ben Liesfeld , Winfried Teiwes , Michael Huppertz , Kay-Uwe Amthor
- Applicant Address: DE Teltow
- Assignee: OD-OS GmbH
- Current Assignee: OD-OS GmbH
- Current Assignee Address: DE Teltow
- Agency: Faegre & Benson LLP
- Priority: EP06116853 20060707
- International Application: PCT/EP2007/056967 WO 20070709
- International Announcement: WO2008/003788 WO 20080110
- Main IPC: A61B3/14
- IPC: A61B3/14 ; A61B3/10

Abstract:
An opthalmoscope for examining a patient's eye includes an illumination device for generating an illumination beam Illumination imaging optics image the illumination beam onto the eye and a scanning device scans the illumination beam over the eye. The opthalmoscope also includes an observation device and observation imaging optics for imaging an observation beam generated by reflection of the illumination beam from the eye onto the observation device. An electronic shutter excludes stray light from the observation beam. The observation device comprises an electronic sensor with an array of photosensitive pixels that can respectively be activated and/or read out in rows, and the scanning device includes an electronic drive circuit for reading out at least one pixel row of the sensor.
Public/Granted literature
- US20100007849A1 OPHTHALMOSCOPE Public/Granted day:2010-01-14
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