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:
Jan. 11, 2000
Filed:
Sep. 19, 1996
Applicant:
Inventors:
Tatsuya Fukuda, Oita, JP;
Syuji Terashima, Oita, JP;
Assignee:
Asahi Medical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210645 ; 2102571 ; 436180 ; 422100 ;
Abstract
A device for preparing leukocyte-depleted products from leukocyte-containing fluid, comprising at least an inlet port, a leukocyte removal filter, an outlet port and a conduit which connects the inlet port, the leukocyte removal filter and the outlet port to the device in this order, wherein a narrow portion for controlling flow rate is provided in the conduit at the downstream side of the leukocyte removal filter.