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:
Apr. 02, 1991
Filed:
Dec. 09, 1988
Applicant:
Inventors:
Gerard Richalley, Lyons, FR;
Jacques Burtin, Feyzin, FR;
Assignee:
Hospal Industrie, Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
210646 ; 210 97 ; 21032172 ; 210741 ; 210777 ; 604-5 ;
Abstract
A method and apparatus for rinsing and priming an exchanger divided into first and second compartments by a semi-permeable membrane, the first compartment intended for circulating blood to be treated and the second compartment intended for circulating a purifying liquid comprising the steps of circulating a sterile solution through the second compartment and depositing a protein film on at least one side of the membrane. The apparatus includes means for circulating a sterile solution through the second compartment, and means for depositing a protein film on at least one side of the membrane.