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. 28, 1990
Filed:
Dec. 01, 1988
Applicant:
Inventors:
Masafumi Sugiyama, Kako, JP;
Yoshiko Nagatsuma, Hiroshima, JP;
Assignee:
Japan Medical Supply Co., Ltd., Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210679 ; 210691 ;
Abstract
An absorbent for absorbing free hemoglobin from blood is provided, which comprises a water insoluble porous carrier having phenyl and/or phenol groups on the surface of the carrier. The phenyl and/or phenol groups may be a constituent of the carrier itself, or they may be a constituent of a separate compound affixed to the carrier surface, directly or through use of a coupling agent. Also provided is a method for absorbing free hemoglobin from whole blood or separated plasma which includes contacting the whole blood or plasma with the absorbent.