JPWO2021177272A1 - - Google Patents

Info

Publication number
JPWO2021177272A1
JPWO2021177272A1 JP2022504380A JP2022504380A JPWO2021177272A1 JP WO2021177272 A1 JPWO2021177272 A1 JP WO2021177272A1 JP 2022504380 A JP2022504380 A JP 2022504380A JP 2022504380 A JP2022504380 A JP 2022504380A JP WO2021177272 A1 JPWO2021177272 A1 JP WO2021177272A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022504380A
Other versions
JP7457101B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021177272A1 publication Critical patent/JPWO2021177272A1/ja
Application granted granted Critical
Publication of JP7457101B2 publication Critical patent/JP7457101B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • A61M1/0218—Multiple bag systems for separating or storing blood components with filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0622—Melt-blown
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1266—Solidity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters
JP2022504380A 2020-03-04 2021-03-02 血液処理フィルター Active JP7457101B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020036663 2020-03-04
JP2020036663 2020-03-04
PCT/JP2021/007838 WO2021177272A1 (ja) 2020-03-04 2021-03-02 血液処理フィルター

Publications (2)

Publication Number Publication Date
JPWO2021177272A1 true JPWO2021177272A1 (ja) 2021-09-10
JP7457101B2 JP7457101B2 (ja) 2024-03-27

Family

ID=77614324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022504380A Active JP7457101B2 (ja) 2020-03-04 2021-03-02 血液処理フィルター

Country Status (8)

Country Link
US (1) US20230099894A1 (ja)
EP (1) EP4115967A4 (ja)
JP (1) JP7457101B2 (ja)
KR (1) KR20220128447A (ja)
CN (1) CN115209928A (ja)
AU (1) AU2021230179B2 (ja)
CA (1) CA3169483A1 (ja)
WO (1) WO2021177272A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04329965A (ja) * 1991-05-27 1992-11-18 Asahi Medical Co Ltd 白血球の選択的除去方法
JP2002291875A (ja) * 2001-03-30 2002-10-08 Asahi Medical Co Ltd 白血球除去フィルター及びその製造方法
JP2007244858A (ja) * 2006-02-20 2007-09-27 Asahi Kasei Medical Co Ltd 白血球除去フィルターを用いた血液または血液成分の濾過方法及び濾過装置
JP2007252463A (ja) * 2006-03-22 2007-10-04 Asahi Kasei Medical Co Ltd 血液処理用フィルター装置の製造方法及び血液処理用フィルター装置
JP2016112251A (ja) * 2014-12-16 2016-06-23 旭化成メディカル株式会社 医療用フィルターの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2811707B2 (ja) 1989-01-30 1998-10-15 東洋紡績株式会社 白血球除去用繊維及び白血球除去フィルター
JP2007050013A (ja) 2005-08-15 2007-03-01 Asahi Kasei Medical Co Ltd 白血球除去方法および白血球除去フィルター
CN106456852B (zh) * 2014-07-07 2019-02-26 旭化成医疗株式会社 血液处理过滤器和血液处理过滤器的制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04329965A (ja) * 1991-05-27 1992-11-18 Asahi Medical Co Ltd 白血球の選択的除去方法
JP2002291875A (ja) * 2001-03-30 2002-10-08 Asahi Medical Co Ltd 白血球除去フィルター及びその製造方法
JP2007244858A (ja) * 2006-02-20 2007-09-27 Asahi Kasei Medical Co Ltd 白血球除去フィルターを用いた血液または血液成分の濾過方法及び濾過装置
JP2007252463A (ja) * 2006-03-22 2007-10-04 Asahi Kasei Medical Co Ltd 血液処理用フィルター装置の製造方法及び血液処理用フィルター装置
JP2016112251A (ja) * 2014-12-16 2016-06-23 旭化成メディカル株式会社 医療用フィルターの製造方法

Also Published As

Publication number Publication date
US20230099894A1 (en) 2023-03-30
WO2021177272A1 (ja) 2021-09-10
KR20220128447A (ko) 2022-09-20
AU2021230179A1 (en) 2022-09-29
EP4115967A1 (en) 2023-01-11
EP4115967A4 (en) 2023-08-09
AU2021230179B2 (en) 2024-03-28
CN115209928A (zh) 2022-10-18
JP7457101B2 (ja) 2024-03-27
CA3169483A1 (en) 2021-09-10

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