Objective optical system for endoscopes

Details Objective optical system for endoscopes Objective optical system for endoscopes

1996-06-27

1999-06-29

Leubecker, John P.

Surgery

Endoscope

Having imaging and illumination means

600160, 600175, A61B 1002

Patent

active

059161485

ABSTRACT:
An objective optical system for endoscopes to be disposed in a tip of an endoscope in an axial direction thereof and in parallel with a bundle of illumination system, and comprising an optical system which is to be disposed in the tip of the endoscope and has a diameter smaller than that of another optical system to be disposed on the image side thereof.

REFERENCES:
patent: 4558691 (1985-12-01), Okada
patent: 4706653 (1987-11-01), Yanamoto
patent: 4747661 (1988-05-01), Ohkuwa
patent: 4765313 (1988-08-01), Kumakura
patent: 4787370 (1988-11-01), Kanamori
patent: 4802460 (1989-02-01), Ohkuwa et al.
patent: 4860732 (1989-08-01), Hasegawa et al.
patent: 4865495 (1989-09-01), Tohjoh et al.
patent: 4986642 (1991-01-01), Yokota et al.
patent: 5050974 (1991-09-01), Takasugi et al.
patent: 5208702 (1993-05-01), Shiraiwa
patent: 5547457 (1996-08-01), Tsuyuki et al.

Affiliated with

Also associated with

Rating

Objective optical system for endoscopes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Objective optical system for endoscopes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Objective optical system for endoscopes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1371266