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:
Sep. 09, 1997
Filed:
Aug. 12, 1994
Richard L Quick, Trabuco Canyon, CA (US);
John F Forkner, South Laguna, CA (US);
Gary M Woker, Escondido, CA (US);
Imagyn Medical, Laguna Niguel, CA (US);
Abstract
A fiberoptic endoscope includes an axially movable optical fiber guide to compensate for focusing effects, such as thermal expansion or mechanical tolerances. The distal end portion of the optical fiber guide is secured to the distal end of the endoscope while the proximal end portion is permitted to move axially relative to a proximal housing portion of the endoscope. The proximal housing portion includes an eye lens unit secured thereto. A decoupling lens unit is fixed to the proximal end portion of the optical fiber guide so as to move therewith with respect to the eye lens unit.