Title:
滅菌液濾過カートリッジ、およびこれを用いる方法
Document Type and Number:
Japanese Patent JP4623909
Kind Code:
B2
Abstract:
A filtration assembly is presented which removes bacteria and endotoxin from a solution so that a sterile fluid is produced. The sterile fluid is suitable for direct on-line infusion to a patient from a device, such as a dialysis machine. The filtration assembly is constructed so that two separate filtration compartments exist, resulting in redundant filtration of the fluid prior to infusion. Each compartment holds a filter which preferably consists of a longitudinal bundle of semipermeable hollow fibers. The filter is sized so that it creates a separate area within the compartment for filtrate and infusate flow. This redundant filtration produces a lower risk of creating a pyrogenic or septic condition in the patient due to filter failure.
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Inventors:
James Summerton
Gregory Earl Collins
Gregory Earl Collins
Application Number:
JP2001549758A
Publication Date:
February 02, 2011
Filing Date:
December 29, 2000
Export Citation:
Assignee:
Nefloss Incorporated
International Classes:
A61M5/165; A61L2/00; A61L2/02; A61M1/14; B01D61/14; B01D61/18; B01D61/28; B01D63/04; A61M1/34
Domestic Patent References:
JP50020989A | ||||
JP3109078A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro
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