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:
Jun. 29, 2010
Filed:
Dec. 07, 2006
Katsuya Togawa, Shunan-city, Yamaguchi 746-0006, JP;
Ryusuke Okamoto, Shunan-city, Yamaguchi 746-0006, JP;
Hironobu Isogawa, Toranomon, Minato-ku, Tokyo 105-8450, JP;
Katsuya Togawa, Shunan-city, Yamaguchi 746-0006, JP;
Ryusuke Okamoto, Shunan-city, Yamaguchi 746-0006, JP;
Hironobu Isogawa, Toranomon, Minato-ku, Tokyo 105-8450, JP;
Other;
Abstract
A Plasma or serum separation membrane that enables omitting centrifugal separation, is free from hemolysis attributed to destruction of red blood cells and realizes easy and rapid separation of plasma or serum from blood; and a filter apparatus including the plasma or serum separation membrane. In particular, a plasma or serum separation membrane being a membrane for separation of plasma or serum from blood and having a void ratio of 30% or below; and a filter apparatus comprising a filter member capable of attaining movement of plasma swifter than movement of blood cells and a plasma or serum separation membrane connected in series with a rear side of the filter member.