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. 26, 1991
Filed:
Dec. 07, 1989
Applicant:
Inventors:
Jiri Sulc, Prague, CS;
Zuzana Krcova, Prague, CS;
Assignee:
Ceskoslovenska akademie ved, Prague, CS;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623-6 ;
Abstract
An intraocular hydrogel lens with shape memory swelling in water or in isotonic solution, as is physiologic saline, which is deformed before implantation into a shape suitable for operative insertion, for example, into the shape of a rod, is made, at least in part, from a crosslinked synthetic hydrogel containing acid and/or basic groups.