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. 29, 1983
Filed:
Sep. 05, 1980
Applicant:
Inventor:
Susumu Fujita, Kobe, JP;
Assignee:
Konan Camera Research Institute, Nishinomiya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ; A61B / ;
U.S. Cl.
CPC ...
351205 ; 351206 ; 351219 ;
Abstract
An adaptor for use with an objective lens in an ophthalmological microscope comprises of an eyepiece member having an aperture defined therein for containing an impregnating liquid having a refractive index intermediate those of the objective lens and the cornea to be observed and a collar member for supporting said eyepiece member in fixed relation to the objective lens. The improvements wherein said collar member has a passage through which said impregnating liquid is adapted to be introduced into said aperture.