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:
Jul. 24, 1984
Filed:
May. 05, 1982
Applicant:
Inventor:
Erich Blaha, Essingen, DE;
Assignee:
Carl-Zeiss-Stiftung, Oberkochen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
351214 ; 351221 ; 351216 ;
Abstract
The invention contemplates structure for such combinable use of a portable ophthalmoscopy light and a portable stereomicroscope that components are readily convertible to selectively provide ophthalmoscope functions for examination of posterior regions of an eye, and slit-lamp functions for examination of anterior regions of the eye. Knob adjustment of the housing of the ophthalmoscopy light provides selective availability of circular and slit diaphragms, as well as filters, as appropriate to the particular kind of observation to be made.