DE102021112315A1 - Hohlfasermembranfilter mit verbesserten Trenneigenschaften - Google Patents

Hohlfasermembranfilter mit verbesserten Trenneigenschaften Download PDF

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Publication number
DE102021112315A1
DE102021112315A1 DE102021112315.1A DE102021112315A DE102021112315A1 DE 102021112315 A1 DE102021112315 A1 DE 102021112315A1 DE 102021112315 A DE102021112315 A DE 102021112315A DE 102021112315 A1 DE102021112315 A1 DE 102021112315A1
Authority
DE
Germany
Prior art keywords
hollow
fiber membrane
membrane filter
cylindrical housing
inflow
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
DE102021112315.1A
Other languages
German (de)
English (en)
Inventor
Paul Gastauer
Franz Kugelmann
Michael Paul
Andreas Ruffing
Tobias VEIT
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 DE102021112315.1A priority Critical patent/DE102021112315A1/de
Priority to EP22729445.1A priority patent/EP4337373A1/de
Priority to US18/289,373 priority patent/US20240286082A1/en
Priority to JP2023568316A priority patent/JP2024517456A/ja
Priority to CN202280033866.5A priority patent/CN117279705A/zh
Priority to PCT/EP2022/062581 priority patent/WO2022238374A1/de
Priority to AU2022273396A priority patent/AU2022273396A1/en
Priority to BR112023023653A priority patent/BR112023023653A2/pt
Priority to CA3219399A priority patent/CA3219399A1/en
Priority to KR1020237041630A priority patent/KR20240007190A/ko
Publication of DE102021112315A1 publication Critical patent/DE102021112315A1/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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/084—Undulated 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
    • B01D63/024—Hollow fibre modules with a single potted end
    • 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
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/12—Specific discharge elements
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
DE102021112315.1A 2021-05-11 2021-05-11 Hohlfasermembranfilter mit verbesserten Trenneigenschaften Pending DE102021112315A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE102021112315.1A DE102021112315A1 (de) 2021-05-11 2021-05-11 Hohlfasermembranfilter mit verbesserten Trenneigenschaften
EP22729445.1A EP4337373A1 (de) 2021-05-11 2022-05-10 Hohlfasermembranfilter mit verbesserten trenneigenschaften
US18/289,373 US20240286082A1 (en) 2021-05-11 2022-05-10 Hollow-fibre membrane filter having improved separation properties
JP2023568316A JP2024517456A (ja) 2021-05-11 2022-05-10 分離特性を向上させた中空糸膜フィルタ
CN202280033866.5A CN117279705A (zh) 2021-05-11 2022-05-10 具有改进的分离性能的中空纤维膜过滤器
PCT/EP2022/062581 WO2022238374A1 (de) 2021-05-11 2022-05-10 Hohlfasermembranfilter mit verbesserten trenneigenschaften
AU2022273396A AU2022273396A1 (en) 2021-05-11 2022-05-10 Hollow-fibre membrane filter having improved separation properties
BR112023023653A BR112023023653A2 (pt) 2021-05-11 2022-05-10 Filtro de membrana de fibra oca com propriedades de separação melhoradas
CA3219399A CA3219399A1 (en) 2021-05-11 2022-05-10 Hollow-fibre membrane filter having improved separation properties
KR1020237041630A KR20240007190A (ko) 2021-05-11 2022-05-10 개선된 분리 특성을 갖는 중공사막 필터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021112315.1A DE102021112315A1 (de) 2021-05-11 2021-05-11 Hohlfasermembranfilter mit verbesserten Trenneigenschaften

Publications (1)

Publication Number Publication Date
DE102021112315A1 true DE102021112315A1 (de) 2022-11-17

Family

ID=82020023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021112315.1A Pending DE102021112315A1 (de) 2021-05-11 2021-05-11 Hohlfasermembranfilter mit verbesserten Trenneigenschaften

Country Status (10)

Country Link
US (1) US20240286082A1 (https=)
EP (1) EP4337373A1 (https=)
JP (1) JP2024517456A (https=)
KR (1) KR20240007190A (https=)
CN (1) CN117279705A (https=)
AU (1) AU2022273396A1 (https=)
BR (1) BR112023023653A2 (https=)
CA (1) CA3219399A1 (https=)
DE (1) DE102021112315A1 (https=)
WO (1) WO2022238374A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001060477A2 (de) 2000-02-17 2001-08-23 Fresenius Medical Care Deutschland Gmbh Filtervorrichtung, vorzugsweise hohlfaserdialysator mit gelockten hohlfasern
DE102016224627A1 (de) 2016-12-09 2018-06-14 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit verbesserter Trennleistung und Herstellung einer Hohlfasermembran mit verbesserter Trennleistung
DE102019132699A1 (de) 2019-12-02 2021-06-02 InnoSpire Technologies GmbH Vorrichtung zur Filterung von Bestandteilen aus einem Fluid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8527694U1 (de) * 1985-04-27 1987-02-19 Akzo Gmbh, 5600 Wuppertal Stoff- und/oder Wärmeaustauscher
DE3611623A1 (de) * 1985-04-27 1986-10-30 Akzo Patente GmbH, 42103 Wuppertal Stoff- und/oder waermeaustauscher
DE102017204524A1 (de) * 2017-03-17 2018-09-20 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit verbesserten Diffusionseigenschaften
EP3388139A1 (en) * 2017-04-13 2018-10-17 Gambro Lundia AB Optimized hemodialyzer for blood purification

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001060477A2 (de) 2000-02-17 2001-08-23 Fresenius Medical Care Deutschland Gmbh Filtervorrichtung, vorzugsweise hohlfaserdialysator mit gelockten hohlfasern
DE102016224627A1 (de) 2016-12-09 2018-06-14 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit verbesserter Trennleistung und Herstellung einer Hohlfasermembran mit verbesserter Trennleistung
DE102019132699A1 (de) 2019-12-02 2021-06-02 InnoSpire Technologies GmbH Vorrichtung zur Filterung von Bestandteilen aus einem Fluid

Also Published As

Publication number Publication date
WO2022238374A1 (de) 2022-11-17
US20240286082A1 (en) 2024-08-29
JP2024517456A (ja) 2024-04-22
CN117279705A (zh) 2023-12-22
AU2022273396A1 (en) 2023-11-30
KR20240007190A (ko) 2024-01-16
BR112023023653A2 (pt) 2024-01-30
CA3219399A1 (en) 2022-11-17
EP4337373A1 (de) 2024-03-20

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