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. 12, 1992
Filed:
Feb. 08, 1990
Applicant:
Inventors:
Duane K Winkler, Dover, OH (US);
Daniel H Olson, Louisville, OH (US);
Assignee:
Snyder Laboratories, Inc., Dover, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604319 ; 604133 ;
Abstract
A wound evacuator is provided with a discharge valve assembly which permits body fluid contained within the wound evacuator to be drained to a collection bag. The discharge valve assembly is also designed to minimize leakage of body fluid when the collection bag is separated from the wound evacuator.