发明名称 |
Device for the stereoscopic examination of a patient's eye |
摘要 |
The present invention relates to a system for the stereoscopic examination of a patient's eye using a slit-lamp microscope (3), wherein the patient's eye (1) is illuminated by a light strip of a predetermined cross section which is emitted by a light source (5). The light source (5) is arranged on the vertical arm (20) of a support (7) and the eye (1) to be examined is placed in an essentially horizontal plane on one side of said support. The stereo-microscope (3) is essentially placed on a plane which is located on the side opposite to the first side of the support (7). The vertical arm (20) of the support (7) is made in the shape of a column having a narrow cross section so as to minimize the optical obstruction between the stereo-microscope (3) and the patient's eye. Using at least one beam (30b) from the stereo-microscope (3), a partial ray is stopped down and the image information of said ray is directed to a reception unit (44) located in said stereo-microscope (3).
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申请公布号 |
US6474815(B1) |
申请公布日期 |
2002.11.05 |
申请号 |
US20000554198 |
申请日期 |
2000.05.11 |
申请人 |
HAAG-STREIT AG |
发明人 |
ULBERS GERD;WIDMER HANSRUEDI;PERTZ EBERHARD;STUDER RETO;LOBEL DAVID;FANKHAUSER HANS |
分类号 |
A61B3/12;A61B3/135;(IPC1-7):A61B3/10 |
主分类号 |
A61B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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