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:
Jun. 19, 1990
Filed:
Nov. 14, 1988
Applicant:
Inventors:
Dietrich Seidel, Gottingen, DE;
Wolfgang Feller, Melsungen, DE;
Gerhard Rosskopf, Fuldabruck-Dornhagen, DE;
Assignee:
B. Braun-SSC AG, Emmenbrucke, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C08B / ; A61M / ;
U.S. Cl.
CPC ...
424101 ; 536 21 ; 604-5 ; 604-6 ; 435803 ; 210646 ; 210927 ; 514822 ; 514833 ;
Abstract
A process for the specific adsorption of heparin and other heparin-like substances which comprises flowing a buffered solution of whole blood, from which corpuscular blood constituents have been removed, plasma and/or solutions containing whole blood or plasma through an adsorber capsule containing a medium that adsorbs heparin and other heparin-like substances at an acid pH, preferably in the range of 4.0 to 5.5. Preferably, the process is carried out in a closed, extracorporeal circulation and the medium possesses anion exchange resin properties.