DE102021214636A1 - Hohlfasermembranfilter - Google Patents

Hohlfasermembranfilter Download PDF

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Publication number
DE102021214636A1
DE102021214636A1 DE102021214636.8A DE102021214636A DE102021214636A1 DE 102021214636 A1 DE102021214636 A1 DE 102021214636A1 DE 102021214636 A DE102021214636 A DE 102021214636A DE 102021214636 A1 DE102021214636 A1 DE 102021214636A1
Authority
DE
Germany
Prior art keywords
hollow
support ring
fiber membrane
cylindrical housing
membrane filter
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.)
Pending
Application number
DE102021214636.8A
Other languages
German (de)
English (en)
Inventor
Michael Ames
Dietmar Hansel
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.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland GmbH
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 Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Priority to DE102021214636.8A priority Critical patent/DE102021214636A1/de
Priority to EP22840049.5A priority patent/EP4448150A1/de
Priority to JP2024534388A priority patent/JP2024546747A/ja
Priority to PCT/EP2022/086315 priority patent/WO2023111251A1/de
Priority to US18/714,098 priority patent/US20250032991A1/en
Priority to CN202280081934.5A priority patent/CN118382493A/zh
Publication of DE102021214636A1 publication Critical patent/DE102021214636A1/de
Pending legal-status Critical Current

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Classifications

    • 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
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/04—Specific sealing means
    • B01D2313/041—Gaskets or O-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/205—Specific housing characterised by the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/21—Specific headers, end caps
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Manufacturing & Machinery (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
DE102021214636.8A 2021-12-17 2021-12-17 Hohlfasermembranfilter Pending DE102021214636A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102021214636.8A DE102021214636A1 (de) 2021-12-17 2021-12-17 Hohlfasermembranfilter
EP22840049.5A EP4448150A1 (de) 2021-12-17 2022-12-16 Hohlfasermembranfilter
JP2024534388A JP2024546747A (ja) 2021-12-17 2022-12-16 中空繊維膜フィルタ
PCT/EP2022/086315 WO2023111251A1 (de) 2021-12-17 2022-12-16 Hohlfasermembranfilter
US18/714,098 US20250032991A1 (en) 2021-12-17 2022-12-16 Hollow-fibre membrane filter
CN202280081934.5A CN118382493A (zh) 2021-12-17 2022-12-16 中空纤维膜过滤器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021214636.8A DE102021214636A1 (de) 2021-12-17 2021-12-17 Hohlfasermembranfilter

Publications (1)

Publication Number Publication Date
DE102021214636A1 true DE102021214636A1 (de) 2023-06-22

Family

ID=84901149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021214636.8A Pending DE102021214636A1 (de) 2021-12-17 2021-12-17 Hohlfasermembranfilter

Country Status (6)

Country Link
US (1) US20250032991A1 (https=)
EP (1) EP4448150A1 (https=)
JP (1) JP2024546747A (https=)
CN (1) CN118382493A (https=)
DE (1) DE102021214636A1 (https=)
WO (1) WO2023111251A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024131097A1 (de) 2024-10-24 2026-04-30 Fresenius Medical Care Deutschland Gmbh Hohlfasermembranfilter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001060502A1 (de) 2000-02-17 2001-08-23 Gambro Dialysatoren Gmbh & Co. Kg Filter mit membranen aus hohlfasern
EP2024067A1 (de) 2006-05-05 2009-02-18 Fresenius Medical Care Deutschland GmbH Verfahren und vorrichtung zum einbringen einer vergussmasse in eine filtervorrichtung
EP3423173A1 (de) 2016-03-01 2019-01-09 Fresenius Medical Care Hohlfasermembran mit dreidimensionaler lockung
US20210057767A1 (en) 2017-12-29 2021-02-25 Kolon Industries, Inc. Membrane humidifier for fuel cell

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414110A (en) * 1979-05-14 1983-11-08 Cordis Dow Corp. Sealing for a hollow fiber separatory device
FR2658080A1 (fr) * 1990-02-09 1991-08-16 Hospal Ind Appareil a fibres creuses.
ITMO20040180A1 (it) * 2004-07-14 2004-10-14 Gambo Lidia Ab Dispositivo di separazione e supporto per un dispositivo di separazione.
JP4852873B2 (ja) * 2005-04-13 2012-01-11 Ｎｏｋ株式会社 中空糸膜モジュールの製造方法
WO2017131126A1 (ja) * 2016-01-29 2017-08-03 東レ株式会社 中空糸膜モジュール及び中空糸膜モジュールの製造方法
EP3495033A1 (en) * 2017-12-11 2019-06-12 Gambro Lundia AB Capillary dialyzer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001060502A1 (de) 2000-02-17 2001-08-23 Gambro Dialysatoren Gmbh & Co. Kg Filter mit membranen aus hohlfasern
EP2024067A1 (de) 2006-05-05 2009-02-18 Fresenius Medical Care Deutschland GmbH Verfahren und vorrichtung zum einbringen einer vergussmasse in eine filtervorrichtung
EP3423173A1 (de) 2016-03-01 2019-01-09 Fresenius Medical Care Hohlfasermembran mit dreidimensionaler lockung
US20210057767A1 (en) 2017-12-29 2021-02-25 Kolon Industries, Inc. Membrane humidifier for fuel cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024131097A1 (de) 2024-10-24 2026-04-30 Fresenius Medical Care Deutschland Gmbh Hohlfasermembranfilter

Also Published As

Publication number Publication date
EP4448150A1 (de) 2024-10-23
JP2024546747A (ja) 2024-12-26
CN118382493A (zh) 2024-07-23
US20250032991A1 (en) 2025-01-30
WO2023111251A1 (de) 2023-06-22

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R016 Response to examination communication