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:
Aug. 20, 1991
Filed:
Nov. 22, 1989
Applicant:
Inventors:
Leonard D Chamberlain, Jr, Boulder, CO (US);
Donn D Lobdell, Englewood, CO (US);
Assignee:
Cobe Laboratories, Inc., Lakewood, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
210136 ; 210239 ; 21032172 ; 210406 ;
Abstract
Dialysis unit with vacuum removal therethrough of priming saline and selective circulation therethrough of dialysate and other fluids. The dialyzer unit includes a drain configured to sealingly cooperate with a tubing set having a cap with a central conduit portion and sealing fins for cooperating with the drain, and a venturi in a main effluent passage in fluid communication with the drain.