FR2390187A1 - Dispositif de diffusion, notamment destine a la dialyse - Google Patents

Dispositif de diffusion, notamment destine a la dialyse

Info

Publication number
FR2390187A1
FR2390187A1 FR7813477A FR7813477A FR2390187A1 FR 2390187 A1 FR2390187 A1 FR 2390187A1 FR 7813477 A FR7813477 A FR 7813477A FR 7813477 A FR7813477 A FR 7813477A FR 2390187 A1 FR2390187 A1 FR 2390187A1
Authority
FR
France
Prior art keywords
dialysis
piece
particular intended
semi
passage
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.)
Withdrawn
Application number
FR7813477A
Other languages
English (en)
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.)
Gambro AB
Original Assignee
Gambro AB
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 Gambro AB filed Critical Gambro AB
Publication of FR2390187A1 publication Critical patent/FR2390187A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/101—Spiral winding
    • 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
    • B01D63/10—Spiral-wound membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention concerne les appareils de diffusion à membrane semi-perméable. Dialyseur comprenant un noyau intérieur et une enveloppe extérieure entre lesquels est enroulée une membrane tubulaire semi-perméable dont les spires successives sont séparées par un matériau intercalaire, caractérisé en ce que les moyens pour faire circuler le liquide à dialyser ou un fluide correspondant à l'intérieur de la membrane comprennent un passage 4, 19 moulé par injection d'un seul tenant avec le noyau et/ou l'enveloppe, et se terminant par une pièce de liaison 3, 21 également moulée d'un seul tenant avec ledit passage. Application notamment à la dialyse du sang.
FR7813477A 1977-05-13 1978-05-08 Dispositif de diffusion, notamment destine a la dialyse Withdrawn FR2390187A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7705656A SE405550B (sv) 1977-05-13 1977-05-13 Diffusionsanordning foretredesvis avsedd for dialys

Publications (1)

Publication Number Publication Date
FR2390187A1 true FR2390187A1 (fr) 1978-12-08

Family

ID=20331328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813477A Withdrawn FR2390187A1 (fr) 1977-05-13 1978-05-08 Dispositif de diffusion, notamment destine a la dialyse

Country Status (12)

Country Link
US (1) US4231875A (fr)
JP (1) JPS53141181A (fr)
AR (1) AR217107A1 (fr)
BE (1) BE866932A (fr)
BR (1) BR7802944A (fr)
DE (1) DE2819707A1 (fr)
FR (1) FR2390187A1 (fr)
GB (1) GB1577107A (fr)
IE (1) IE46817B1 (fr)
IT (1) IT1094639B (fr)
MX (1) MX146544A (fr)
SE (1) SE405550B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409075A1 (fr) * 1977-11-18 1979-06-15 Gambro Ab Dispositif pour le transfert d'un liquide dans l'espace compris entre deux membranes minces
FR2409074A1 (fr) * 1977-11-18 1979-06-15 Gambro Ab Dispositif d'obturation de l'extremite d'un tube aplati constitue par une fine membrane

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790942A (en) * 1983-12-20 1988-12-13 Membrex Incorporated Filtration method and apparatus
US6978688B2 (en) * 2002-10-31 2005-12-27 Dakota Technologies, Inc. Semipermeable membrane-based sampling systems

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2147238A1 (de) * 1971-09-22 1973-03-29 Siegfried Klusch Vorrichtung zum abschliessen und anschliessen von membranschlaeuchen fuer spulendialysatoren vorzugsweise fuer die haemodialyse
FR2188091A1 (fr) * 1972-06-08 1974-01-18 Sandoz Sa
FR2195458A1 (fr) * 1972-08-10 1974-03-08 Nephromation Ino
FR2267118A1 (fr) * 1974-04-10 1975-11-07 Bellco Spa
FR2285898A1 (fr) * 1974-09-26 1976-04-23 Extracorporeal Med Spec Support travaille en relief pour membrane de dialyseur
US3962095A (en) * 1973-06-22 1976-06-08 Sandoz Ltd. Dialyser cartridge
DE2645516A1 (de) * 1975-10-08 1977-04-21 Baxter Travenol Lab Wickelblutdialysator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712475A (en) * 1970-08-31 1973-01-23 Baxter Laboratories Inc Positive pressure lid for dialyzer apparatus
DE2305405A1 (de) * 1972-02-12 1973-08-23 Plastic Kogaku Kenkyusho Kk Dialisiervorrichtung fuer kuenstliche nieren
US4009108A (en) * 1975-10-08 1977-02-22 Baxter Laboratories, Inc. Dialyzer construction
US4006088A (en) * 1975-10-08 1977-02-01 Baxter Laboratories, Inc. Snap-lock button-type fluid connector with recess
US4028253A (en) * 1975-10-08 1977-06-07 Baxter Laboratories, Inc. Dialyzer connector system
US4035305A (en) * 1975-10-08 1977-07-12 Baxter Laboratories, Inc. Support member construction for semipermeable membrane
US4008157A (en) * 1975-10-08 1977-02-15 Baxter Laboratories, Inc. End seal construction for semipermeable membrane
US4009107A (en) * 1975-10-08 1977-02-22 Baxter Laboratories, Inc. Multi-level support member for use with semipermeable membrane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2147238A1 (de) * 1971-09-22 1973-03-29 Siegfried Klusch Vorrichtung zum abschliessen und anschliessen von membranschlaeuchen fuer spulendialysatoren vorzugsweise fuer die haemodialyse
FR2188091A1 (fr) * 1972-06-08 1974-01-18 Sandoz Sa
FR2195458A1 (fr) * 1972-08-10 1974-03-08 Nephromation Ino
US3962095A (en) * 1973-06-22 1976-06-08 Sandoz Ltd. Dialyser cartridge
FR2267118A1 (fr) * 1974-04-10 1975-11-07 Bellco Spa
FR2285898A1 (fr) * 1974-09-26 1976-04-23 Extracorporeal Med Spec Support travaille en relief pour membrane de dialyseur
DE2645516A1 (de) * 1975-10-08 1977-04-21 Baxter Travenol Lab Wickelblutdialysator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409075A1 (fr) * 1977-11-18 1979-06-15 Gambro Ab Dispositif pour le transfert d'un liquide dans l'espace compris entre deux membranes minces
FR2409074A1 (fr) * 1977-11-18 1979-06-15 Gambro Ab Dispositif d'obturation de l'extremite d'un tube aplati constitue par une fine membrane

Also Published As

Publication number Publication date
DE2819707A1 (de) 1978-11-16
IE46817B1 (en) 1983-10-05
SE405550B (sv) 1978-12-18
GB1577107A (en) 1980-10-15
US4231875A (en) 1980-11-04
SE7705656L (sv) 1978-11-14
JPS53141181A (en) 1978-12-08
BR7802944A (pt) 1978-12-26
IE780875L (en) 1978-11-13
IT1094639B (it) 1985-08-02
MX146544A (es) 1982-07-07
BE866932A (fr) 1978-09-01
IT7823352A0 (it) 1978-05-12
AR217107A1 (es) 1980-02-29

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse