JP7527346B2 - 人工肺およびその製造方法 - Google Patents

人工肺およびその製造方法 Download PDF

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Publication number
JP7527346B2
JP7527346B2 JP2022505138A JP2022505138A JP7527346B2 JP 7527346 B2 JP7527346 B2 JP 7527346B2 JP 2022505138 A JP2022505138 A JP 2022505138A JP 2022505138 A JP2022505138 A JP 2022505138A JP 7527346 B2 JP7527346 B2 JP 7527346B2
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JP
Japan
Prior art keywords
hollow fiber
fiber membrane
group
coating
silicone compound
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JP2022505138A
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English (en)
Japanese (ja)
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JPWO2021177095A1 (https=
Inventor
健 佐藤
蓮成 ▲高▼間
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Terumo Corp
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Terumo Corp
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Publication of JPWO2021177095A1 publication Critical patent/JPWO2021177095A1/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0095—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701—Polydimethylsiloxane
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1623—Disposition or location of membranes relative to fluids
    • A61M1/1625—Dialyser of the outside perfusion type, i.e. blood flow outside hollow membrane fibres or tubes
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production
    • A61M2207/10—Device therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/22—Membrane contactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/0213—Silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2022505138A 2020-03-02 2021-02-24 人工肺およびその製造方法 Active JP7527346B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020035292 2020-03-02
JP2020035292 2020-03-02
PCT/JP2021/006812 WO2021177095A1 (ja) 2020-03-02 2021-02-24 人工肺およびその製造方法

Publications (2)

Publication Number Publication Date
JPWO2021177095A1 JPWO2021177095A1 (https=) 2021-09-10
JP7527346B2 true JP7527346B2 (ja) 2024-08-02

Family

ID=77613599

Family Applications (1)

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JP2022505138A Active JP7527346B2 (ja) 2020-03-02 2021-02-24 人工肺およびその製造方法

Country Status (3)

Country Link
US (2) US12472470B2 (https=)
JP (1) JP7527346B2 (https=)
WO (1) WO2021177095A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7792393B2 (ja) * 2021-03-04 2025-12-25 テルモ株式会社 シリコーン化合物の被覆状態の評価方法
DE102022125964A1 (de) * 2022-10-07 2024-04-18 Fresenius Medical Care Deutschland Gmbh Beschichtung von Hohlfasermembranen in der Medizintechnik III

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180405A (en) * 1981-04-28 1982-11-06 Kuraray Co Ltd Hollow yarn type treating device for body fluid
JPS5944267A (ja) * 1982-09-02 1984-03-12 テルモ株式会社 中空糸型人工肺
JPS61128978A (ja) * 1984-11-27 1986-06-17 テルモ株式会社 膜型人工肺
US5236665A (en) * 1988-10-20 1993-08-17 Baxter International Inc. Hollow fiber treatment apparatus and membrane oxygenator
JP2002035116A (ja) 2000-07-19 2002-02-05 Senko Medical Instr Mfg Co Ltd ハイブリッド型人工肺
JP4533850B2 (ja) * 2006-01-19 2010-09-01 テルモ株式会社 人工肺
CA2740658A1 (en) * 2010-05-20 2011-11-20 Kevin Donnelly High-temperature flexible composite hose
JP5890827B2 (ja) * 2011-03-31 2016-03-22 テルモ株式会社 人工肺
JP5781153B2 (ja) * 2011-03-31 2015-09-16 テルモ株式会社 人工肺および体外循環装置
KR101988951B1 (ko) * 2014-11-19 2019-06-13 웅진코웨이 주식회사 바이폴라 이온교환시트 및 그 제조방법
JP6711815B2 (ja) * 2015-03-10 2020-06-17 テルモ株式会社 人工肺および人工肺の製造方法
JP6883511B2 (ja) 2015-03-10 2021-06-09 テルモ株式会社 人工肺および人工肺の製造方法
US9700664B2 (en) * 2015-04-01 2017-07-11 Elwha Llc Implantable heart treatment systems, devices, and methods
WO2017218987A1 (en) * 2016-06-16 2017-12-21 Ension, Inc. Adult and pediatric extracorporeal life support system with heparin treated oxygenator surface and magnetic levitation motor
WO2018043287A1 (ja) * 2016-08-31 2018-03-08 テルモ株式会社 熱交換器、人工肺および熱交換器の製造方法
WO2018139334A1 (ja) * 2017-01-26 2018-08-02 テルモ株式会社 熱交換器および人工肺
JP7061580B2 (ja) * 2017-01-26 2022-04-28 テルモ株式会社 熱交換器および人工肺
JP7241034B2 (ja) * 2018-01-10 2023-03-16 テルモ株式会社 人工肺の製造方法
DE112019001632B4 (de) * 2018-03-26 2023-09-07 National University Corporation Shimane University Künstliche Lunge des Hohlfasermembrantyps
JP7792393B2 (ja) * 2021-03-04 2025-12-25 テルモ株式会社 シリコーン化合物の被覆状態の評価方法
JP7774037B2 (ja) * 2021-03-05 2025-11-20 テルモ株式会社 人工肺の製造方法
GB202116956D0 (en) * 2021-11-24 2022-01-05 G20 Water Tech Limited Separation membrane

Also Published As

Publication number Publication date
US20260042067A1 (en) 2026-02-12
WO2021177095A1 (ja) 2021-09-10
US20230001358A1 (en) 2023-01-05
JPWO2021177095A1 (https=) 2021-09-10
US12472470B2 (en) 2025-11-18

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