ES2046372T3 - Aparato purificador de sangre del tipo de fibras huecas. - Google Patents

Aparato purificador de sangre del tipo de fibras huecas.

Info

Publication number
ES2046372T3
ES2046372T3 ES198989110390T ES89110390T ES2046372T3 ES 2046372 T3 ES2046372 T3 ES 2046372T3 ES 198989110390 T ES198989110390 T ES 198989110390T ES 89110390 T ES89110390 T ES 89110390T ES 2046372 T3 ES2046372 T3 ES 2046372T3
Authority
ES
Spain
Prior art keywords
blood
hollow fibers
purifying apparatus
fiber purifying
blood fiber
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.)
Expired - Lifetime
Application number
ES198989110390T
Other languages
English (en)
Inventor
Toshiaki Chiba
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co Ltd
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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Application granted granted Critical
Publication of ES2046372T3 publication Critical patent/ES2046372T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (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)

Abstract

LA PRESENTE INVENCION PROPORCIONA UN APARATO PARA PURIFICACION DE SANGRE, QUE CONSTA DE UNA CAJA CILINDRICA EN LA QUE SE COLOCA UN HAZ DE FIBRAS HUECAS, CARACTERIZADA PORQUE LAS FIBRAS HUECAS EN EL LADO DE INTRODUCCION DE LA SANGRE TIENEN UNA VELOCIDAD DE FILTRACION MAYOR, Y LAS FIBRAS HUECAS EN EL LADO DE DESCARGA DE LA SANGRE TIENEN UNA VELOCIDAD DE FILTRACION MENOR. EL APARATO PARA PURIFICAR SANGRE NO PRODUCE RETROFILTRACION Y PUEDE ELIMINAR FACILMENTE SUSTANCIAS DE PESO MOLECULAR ALTO, TALES COMO MICROGLOBULINA (BETA)2, DE LA SANGRE.
ES198989110390T 1988-06-09 1989-06-08 Aparato purificador de sangre del tipo de fibras huecas. Expired - Lifetime ES2046372T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63142621A JPH01310668A (ja) 1988-06-09 1988-06-09 中空糸型血液浄化装置

Publications (1)

Publication Number Publication Date
ES2046372T3 true ES2046372T3 (es) 1994-02-01

Family

ID=15319597

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989110390T Expired - Lifetime ES2046372T3 (es) 1988-06-09 1989-06-08 Aparato purificador de sangre del tipo de fibras huecas.

Country Status (4)

Country Link
EP (1) EP0345780B1 (es)
JP (1) JPH01310668A (es)
DE (1) DE68910587T2 (es)
ES (1) ES2046372T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240614A (en) * 1992-01-10 1993-08-31 Baxter International Inc. Process for removing unwanted materials from fluids and for producing biological products
SE502222C2 (sv) * 1994-01-17 1995-09-18 Althin Medical Ab Sätt vid dialys
EP0701826B1 (en) * 1994-09-02 2000-03-22 Terumo Kabushiki Kaisha Dialyzer
DE19715504C2 (de) 1997-04-14 2000-10-26 Max Planck Gesellschaft PMMA-Membranen mit Polyethylenglykol-gekoppelten Wirksubstanzen
FR2815886B1 (fr) 2000-10-30 2002-12-06 Hospal Ind Faisceau de fibres creuses pour un appareil pour le traitement extracorporel du sang et du plasma et son procede de fabrication
US6942633B2 (en) * 2002-03-22 2005-09-13 Twin Star Medical, Inc. System for treating tissue swelling
JP4328902B2 (ja) * 2003-10-14 2009-09-09 鐘一 金 オンライン型大量液置換型血液透析器
EP2363196B1 (en) * 2010-03-03 2017-07-12 Gambro Lundia AB Diffusion and/or filtration device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268535B1 (es) * 1974-04-23 1976-12-17 Rhone Poulenc Ind
JPS58155865A (ja) * 1982-03-12 1983-09-16 株式会社クラレ 血漿処理用中空糸膜
JPH0642905B2 (ja) * 1986-06-13 1994-06-08 東レ株式会社 血液透析膜

Also Published As

Publication number Publication date
DE68910587T2 (de) 1994-06-01
JPH01310668A (ja) 1989-12-14
JPH0548705B2 (es) 1993-07-22
DE68910587D1 (de) 1993-12-16
EP0345780A3 (en) 1990-10-03
EP0345780A2 (en) 1989-12-13
EP0345780B1 (en) 1993-11-10

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