Microscope for operation

Details Microscope for operation Microscope for operation

2006-08-01

2006-08-01

Nguyen, Thong Q (Department: 2872)

Optical: systems and elements

Compound lens system

Microscope

C359S368000, C359S384000

Reexamination Certificate

active

07085046

ABSTRACT:
Disclosed is a microscope for operation. This microscope for operation comprises a front lens15disposed between an eye8to be operated and an objective14. The front lens collects an illuminating light P to guide the collected light within the eye for illuminating an interior of the eye. An operator performs an operation within the eye through an eyepiece39. A refracting power of the front lens15is within a range of 30 D to 50 D.

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patent: 6212006 (2001-04-01), Reiner
patent: 6788455 (2004-09-01), Kirchhuebel et al.
patent: 6937390 (2005-08-01), Akiyama et al.
patent: 6943942 (2005-09-01), Horiguchi et al.
patent: 94 15 219 (1995-01-01), None
patent: WO 91/15150 (1991-10-01), None

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