发明名称 |
Ophthalmological analysis instrument and method |
摘要 |
An ophthalmological analysis instrument for measuring a topography of a surface of an eye includes a projection apparatus and a monitoring apparatus. The projection apparatus has at least one illumination device and an aperture device. The illumination device has a first light source. The aperture device images an image pattern on a surface of an eye. The monitoring apparatus has a camera and an objective lens, wherein images of the imaged image pattern being recordable by the monitoring apparatus, and a topography of the surface being derivable from the images. A magnification of the image can be varied by means of the objective lens. |
申请公布号 |
US8899753(B2) |
申请公布日期 |
2014.12.02 |
申请号 |
US201213597088 |
申请日期 |
2012.08.28 |
申请人 |
Oculus Optikgeraete GmbH |
发明人 |
Steinmueller Andreas |
分类号 |
A61B3/10;A61B3/107;A61B3/11 |
主分类号 |
A61B3/10 |
代理机构 |
Quarles & Brady LLP |
代理人 |
Quarles & Brady LLP |
主权项 |
1. An ophthalmological analysis instrument for measuring a topography of a surface of an eye, said analysis instrument comprising:
a projection apparatus including at least one illumination device and an aperture device, the illumination device having at least one first light source, the aperture device being capable of imaging an image pattern on a surface of an eye; and a monitoring apparatus having a camera and an objective lens, said monitoring apparatus being capable of recording images of the imaged image pattern, wherein a topography of the surface of the eye being derivable from the images, and a magnification of the images can be varied by the objective lens. |
地址 |
DE |