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. 16, 1991
Filed:
May. 25, 1989
Takeaki Hagihara, Oita, JP;
Satoshi Aoki, Oita, JP;
Asahi Medical Co., Ltd., Tokyo, JP;
Abstract
A compact plasma separator comprises a casing provided with a blood introduction opening, a blood withdrawal opening and at least one opening for plasma withdrawal. A bundle of porous hollow fibers is disposed in the casing and fluid-tightly connected at end portions thereof to the blood introduction opening and the blood withdrawal opening. The porous hollow fibers have an average effective length not greater than 200 mm and a membrane surface area not greater than 0.3 m.sup.2, and the average effective length (L mm) satisfies the following relationship:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile