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Patent Searching and Data


Title:
BLOOD PROCESSING FILTER
Document Type and Number:
WIPO Patent Application WO/2002/003909
Kind Code:
A1
Abstract:
A flexible blood filter consisting of a flexible container having a blood inlet and a blood outlet and a sheet-type filter member for eliminating unfavorable components from the blood by which the container is separated into the inlet side and the outlet side, which has a first sealed area wherein the whole periphery around the sheet-type filter member is integrated with the flexible container, a second sealed area wherein the flexible container in the inlet side over the whole external periphery of the first sealed area is integrated with the flexible container in the outlet side, and an unsealed area of 1 to 30 mm in width located between these sealed areas.

Inventors:
Tsuji, Michihiro (Seaside-Ohira 306, 460 Kubaru Oita-shi, Oita, 870-0304, JP)
Oka, Shin-ichiroh (12-1, Akenominami 3-chome Oita-shi, Oita, 870-0163, JP)
Application Number:
PCT/JP2001/005965
Publication Date:
January 17, 2002
Filing Date:
July 10, 2001
Export Citation:
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Assignee:
ASAHI MEDICAL CO., LTD. (9-1 Kanda Mitoshirocho Chiyoda-ku, Tokyo, Tokyo, 101-8482, JP)
Tsuji, Michihiro (Seaside-Ohira 306, 460 Kubaru Oita-shi, Oita, 870-0304, JP)
Oka, Shin-ichiroh (12-1, Akenominami 3-chome Oita-shi, Oita, 870-0163, JP)
International Classes:
A61J1/10; A61M1/36; A61M1/02; (IPC1-7): A61J1/00
Foreign References:
JPH11216179A1999-08-10
JP2001161812A2001-06-19
Attorney, Agent or Firm:
Fujino, Seiya (Mitsuhama Bldg. 8F, 2-1 Yotsuya 1-chome Shinjuku-ku, Tokyo, 160-0004, JP)
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