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:
May. 20, 1997
Filed:
Dec. 28, 1994
Applicant:
Inventors:
Charles D Kelman, New York, NY (US);
Dale P DeVore, Chelmsford, MA (US);
Assignee:
Collagenesis Inc., Acton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61M / ;
U.S. Cl.
CPC ...
514 56 ; 514 54 ; 514 62 ; 514912 ; 514801 ; 514-2 ; 514 21 ; 424427 ; 604 51 ;
Abstract
The present invention relates to a method of treating a patient with visco-surgery, particularly ocular visco-surgery, utilizing a collagen-based viscoelastic solution having a reversibly high viscosity. The invention also relates to collagen-based viscoelastic solutions which further include mucopolysaccarides or growth factors.