KR102908874B1 - 혈액 처리 필터 - Google Patents

혈액 처리 필터

Info

Publication number
KR102908874B1
KR102908874B1 KR1020227030068A KR20227030068A KR102908874B1 KR 102908874 B1 KR102908874 B1 KR 102908874B1 KR 1020227030068 A KR1020227030068 A KR 1020227030068A KR 20227030068 A KR20227030068 A KR 20227030068A KR 102908874 B1 KR102908874 B1 KR 102908874B1
Authority
KR
South Korea
Prior art keywords
filter
thickness
blood
blood treatment
filter medium
Prior art date
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.)
Active
Application number
KR1020227030068A
Other languages
English (en)
Korean (ko)
Other versions
KR20220128447A (ko
Inventor
아키코 요시다
가즈히코 나카무라
도모히사 요코미조
Original Assignee
가부시끼가이샤 제이엠에스
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 by 가부시끼가이샤 제이엠에스 filed Critical 가부시끼가이샤 제이엠에스
Publication of KR20220128447A publication Critical patent/KR20220128447A/ko
Application granted granted Critical
Publication of KR102908874B1 publication Critical patent/KR102908874B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Centrifugal Separators (AREA)
KR1020227030068A 2020-03-04 2021-03-02 혈액 처리 필터 Active KR102908874B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020036663 2020-03-04
JPJP-P-2020-036663 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
KR20220128447A KR20220128447A (ko) 2022-09-20
KR102908874B1 true KR102908874B1 (ko) 2026-01-06

Family

ID=77614324

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227030068A Active KR102908874B1 (ko) 2020-03-04 2021-03-02 혈액 처리 필터

Country Status (7)

Country Link
US (1) US20230099894A1 (https=)
EP (1) EP4115967A4 (https=)
JP (1) JP7457101B2 (https=)
KR (1) KR102908874B1 (https=)
CN (1) CN115209928A (https=)
AU (1) AU2021230179B2 (https=)
WO (1) WO2021177272A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (7)

* 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
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
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
EP2659916B1 (en) * 2010-12-27 2016-11-16 Asahi Kasei Medical Co., Ltd. Blood processing filter, blood circuit system, and centrifugation method
WO2016006574A1 (ja) 2014-07-07 2016-01-14 旭化成メディカル株式会社 血液処理フィルター、及び血液処理フィルターの製造方法
JP6491871B2 (ja) 2014-12-16 2019-03-27 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CN115209928A (zh) 2022-10-18
JPWO2021177272A1 (https=) 2021-09-10
EP4115967A1 (en) 2023-01-11
AU2021230179B2 (en) 2024-03-28
US20230099894A1 (en) 2023-03-30
KR20220128447A (ko) 2022-09-20
WO2021177272A1 (ja) 2021-09-10
AU2021230179A1 (en) 2022-09-29
JP7457101B2 (ja) 2024-03-27
CA3169483A1 (en) 2021-09-10
EP4115967A4 (en) 2023-08-09

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