The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 1994
Filed:
May. 29, 1992
Applicant:
Inventor:
Hirokazu Nakamura, Aichi, JP;
Assignee:
Nidek Co., Ltd., Gamagori, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
606-4 ; 606 10 ; 606 16 ;
Abstract
A light cable in an apparatus for ophthalmic operation using a laser beam, which introduces the laser beam into a delivery optical system by being connected with the apparatus body in which a laser system and a laser control system are provided, is disclosed. The light cable is constituted of a number of optical fibers for illumination light and a optical fiber for laser beam constitute, which optical fibers for illumination light are arranged around the optical fiber for laser beam in at least the end of emitting light beam of the optical fibers.