Specular microscope
US4597650A · kind A · utility
4Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1983 |
| Grant date | Jul 1, 1986 |
| Priority date | — |
| Expiry date | May 13, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B3/135
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A specular microscope in which the image of a slit aperture of an illumination optical system is formed at an endothelial cell layer of an eye to be examined and including a light intercepting plate having a main aperture and additional apertures adjacent said main aperture so that an image of the endothelial cell layer is formed at said main aperture and a reflection light reflected by a corneal surface of the eye is transmitted through said additional apertures of said light intercepting plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.