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. 06, 1980
Filed:
Jun. 30, 1978
Applicant:
Inventors:
Michio Kanno, Tokyo, JP;
Akira Igari, Tokyo, JP;
Assignee:
Terumo Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2103 / ; 2103 / ; 210456 ;
Abstract
A dialyzer comprises a housing, a plurality of hollow fibers extending in the housing parallel to one another, solution inlet and outlet ports provided at the ends of the housing through respective seal members, respectively and communicating with liquid passages inside the hollow fibers, and dialysate inlet and outlet ports provided near the ends of the housing, respectively, and communicating with a liquid passage outside the hollow fibers. The dialysate inlet port has a diameter of 1.5 to 3.5 mm, and the dialysate outlet port has a diameter of 6 to 10 mm.