JP7792393B2 - シリコーン化合物の被覆状態の評価方法 - Google Patents

シリコーン化合物の被覆状態の評価方法

Info

Publication number
JP7792393B2
JP7792393B2 JP2023503717A JP2023503717A JP7792393B2 JP 7792393 B2 JP7792393 B2 JP 7792393B2 JP 2023503717 A JP2023503717 A JP 2023503717A JP 2023503717 A JP2023503717 A JP 2023503717A JP 7792393 B2 JP7792393 B2 JP 7792393B2
Authority
JP
Japan
Prior art keywords
hollow fiber
fiber membrane
group
silicone compound
coating
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
JP2023503717A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022185963A1 (https=
Inventor
健 佐藤
蓮成 ▲高▼間
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Publication of JPWO2022185963A1 publication Critical patent/JPWO2022185963A1/ja
Application granted granted Critical
Publication of JP7792393B2 publication Critical patent/JP7792393B2/ja
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
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/106—Repairing membrane apparatus or modules
    • B01D65/108—Repairing membranes
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular 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)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
JP2023503717A 2021-03-04 2022-02-21 シリコーン化合物の被覆状態の評価方法 Active JP7792393B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021034251 2021-03-04
JP2021034251 2021-03-04
PCT/JP2022/006839 WO2022185963A1 (ja) 2021-03-04 2022-02-21 シリコーン化合物の被覆状態の評価方法

Publications (2)

Publication Number Publication Date
JPWO2022185963A1 JPWO2022185963A1 (https=) 2022-09-09
JP7792393B2 true JP7792393B2 (ja) 2025-12-25

Family

ID=83154361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503717A Active JP7792393B2 (ja) 2021-03-04 2022-02-21 シリコーン化合物の被覆状態の評価方法

Country Status (3)

Country Link
US (1) US12465892B2 (https=)
JP (1) JP7792393B2 (https=)
WO (1) WO2022185963A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021177095A1 (ja) * 2020-03-02 2021-09-10 テルモ株式会社 人工肺およびその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009125600A (ja) 2007-11-19 2009-06-11 Mitsubishi Rayon Eng Co Ltd 中空糸膜モジュールの中空糸膜選別方法とこれを利用した中空糸膜モジュール製造方法
WO2016143751A1 (ja) 2015-03-10 2016-09-15 テルモ株式会社 人工肺および人工肺の製造方法
WO2021177095A1 (ja) 2020-03-02 2021-09-10 テルモ株式会社 人工肺およびその製造方法
JP2021142163A (ja) 2020-03-12 2021-09-24 テルモ株式会社 人工肺およびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1075657A (en) 1913-03-08 1913-10-14 Mathias Krompigel Detection device for bottles.
JPS58341B2 (ja) 1980-08-25 1983-01-06 テルモ株式会社 抗血栓性付与材およびその製造方法
JPS63154180A (ja) 1986-12-19 1988-06-27 テルモ株式会社 抗血栓性医用材料およびその製造法
US5298255A (en) 1988-10-28 1994-03-29 Terumo Kabushiki Kaisha Antithrombic medical material, artificial internal organ, and method for production of antithrombic medical material
JP2806510B2 (ja) 1990-10-18 1998-09-30 テルモ 株式会社 人工臓器用膜または医療用具
KR20110066376A (ko) * 2009-12-11 2011-06-17 코오롱건설주식회사 중공사 분리막의 결점 검색 방법
JP5729683B2 (ja) * 2011-04-28 2015-06-03 三菱レイヨン株式会社 多孔質中空糸膜モジュールの完全性試験方法と試験装置
US8865067B2 (en) * 2011-04-29 2014-10-21 Medtronic, Inc. Combination oxygenator and arterial filter device for treating blood in an extracorporeal blood circuit
JP2018149270A (ja) 2017-03-14 2018-09-27 テルモ株式会社 抗血栓性コーティング材
EP4045105A1 (en) * 2019-10-15 2022-08-24 CardiacAssist, Inc. Oxygenator with wound filter membrane and flow diffuser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009125600A (ja) 2007-11-19 2009-06-11 Mitsubishi Rayon Eng Co Ltd 中空糸膜モジュールの中空糸膜選別方法とこれを利用した中空糸膜モジュール製造方法
WO2016143751A1 (ja) 2015-03-10 2016-09-15 テルモ株式会社 人工肺および人工肺の製造方法
WO2021177095A1 (ja) 2020-03-02 2021-09-10 テルモ株式会社 人工肺およびその製造方法
JP2021142163A (ja) 2020-03-12 2021-09-24 テルモ株式会社 人工肺およびその製造方法

Also Published As

Publication number Publication date
US12465892B2 (en) 2025-11-11
US20230398501A1 (en) 2023-12-14
JPWO2022185963A1 (https=) 2022-09-09
WO2022185963A1 (ja) 2022-09-09

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