Title:
赤血球を白血球減少させる装置
Document Type and Number:
Japanese Patent JP5290085
Kind Code:
B2
Abstract:
A method and apparatus for red blood collection and filtration is provided wherein a red blood cell collection assembly provides for leukoreduction filtration concurrent with or soon after the red blood cell separation and collection procedure. Such procedures involve filtering the separated red blood cells in a diluted state after and/or prior to flushing the filter with storage solution. Storage solution may thus be passed through the leukoreduction filter before, with and/or after the RBCs have been filtered therethrough. The red blood cell collection, filtration and storage assembly is preferably preconnected to a blood component separation disposable assembly (8), including, for example, a centrifuge vessel (352) and a blood removal/return assembly for removing blood from a donor, passing the blood to the centrifuge vessel for separation of the blood into components for collection and providing for filtration of the separated red blood cell component.
Inventors:
Bruce W Gibbs
John Dee Herscowitz
John Dee Herscowitz
Application Number:
JP2009188093A
Publication Date:
September 18, 2013
Filing Date:
August 14, 2009
Export Citation:
Assignee:
Terumo BC, Inc.
International Classes:
A61M1/02; A61M1/36; A61M1/30
Domestic Patent References:
| JP2570906B2 | ||||
| JP8502440A | ||||
| JP10507395A |
Foreign References:
| WO2001018396A1 | ||||
| WO2001024848A1 | ||||
| WO2001036022A1 |
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa
Tetsuya Kazama
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa
Tetsuya Kazama