发明名称 |
TISSUE MEASURING OPTICAL INTERFERENCE TOMOGRAPHY-USE LIGHT PRODUCING DEVICE AND TISSUE MEASURING OPTICAL INTERFERENCE TOMOGRAPHY DEVICE |
摘要 |
It has strongly been desired that the shape of the entire vicinity of a corner angle consisting of a sclera, a cornea and an iris be sufficiently measured with a clear tomographic image. A variable-wavelength light producing device (11), which can emit a light having a wavelength in a 1.53-1.85 µm region while switching it, has the interference-capable distance of the light in the air of at least 1.4 mm, and can discontinuously switch the wavelength of the light at a wave number interval of up to 1.2×10 -3 µm -1 is used to constitute an eye measuring optical interference tomographic device. |
申请公布号 |
EP1787588(A4) |
申请公布日期 |
2007.10.31 |
申请号 |
EP20050774696 |
申请日期 |
2005.08.25 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE COMPANY;SCHOOL JURIDICAL PERSON KITASATO GAKUEN |
发明人 |
OHBAYASHI, KOHJI;SHIMIZU, KIMIYA;MIYAZAWA, TAKEO;YOSHIMURA, RYOKO |
分类号 |
A61B10/00;A61B5/00 |
主分类号 |
A61B10/00 |
代理机构 |
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代理人 |
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主权项 |
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