CH621944A5 - - Google Patents

Download PDF

Info

Publication number
CH621944A5
CH621944A5 CH264678A CH264678A CH621944A5 CH 621944 A5 CH621944 A5 CH 621944A5 CH 264678 A CH264678 A CH 264678A CH 264678 A CH264678 A CH 264678A CH 621944 A5 CH621944 A5 CH 621944A5
Authority
CH
Switzerland
Prior art keywords
membrane
folds
support elements
edges
compartment
Prior art date
Application number
CH264678A
Other languages
English (en)
French (fr)
Inventor
Alexander S Borsanyi
Original Assignee
American Hospital Supply 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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of CH621944A5 publication Critical patent/CH621944A5/fr

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
    • B01D63/14—Pleat-type membrane modules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
CH264678A 1977-03-21 1978-03-10 CH621944A5 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/779,576 US4116841A (en) 1977-03-21 1977-03-21 Semipermeable membrane mass transfer apparatus having collapsed membrane about support members

Publications (1)

Publication Number Publication Date
CH621944A5 true CH621944A5 (el) 1981-03-13

Family

ID=25116877

Family Applications (1)

Application Number Title Priority Date Filing Date
CH264678A CH621944A5 (el) 1977-03-21 1978-03-10

Country Status (12)

Country Link
US (1) US4116841A (el)
JP (1) JPS53127376A (el)
BE (1) BE865094A (el)
CA (1) CA1163929A (el)
CH (1) CH621944A5 (el)
DE (1) DE2812079C2 (el)
ES (2) ES468066A1 (el)
FR (1) FR2384523B1 (el)
GB (1) GB1602792A (el)
IT (1) IT1093245B (el)
NL (1) NL182621C (el)
SE (1) SE448824B (el)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709291A1 (de) * 1977-03-03 1978-09-14 Tecnodial S P A Dialyseeinrichtung
US4165287A (en) * 1977-04-04 1979-08-21 Cobe Laboratories, Inc. Potting pleated membrane
DE2911508A1 (de) * 1978-03-28 1979-10-04 Kuraray Co Fluidbehandlungsvorrichtung
US4267044A (en) * 1978-04-10 1981-05-12 Nl Industries, Inc. Thixotropic polyurethane compositions as sealants for membrane separatory devices
DE2847945C2 (de) * 1978-11-04 1984-01-12 Fresenius AG, 6380 Bad Homburg Künstliche Niere und Verfahren zu ihrer Herstellung
US4246121A (en) * 1978-11-17 1981-01-20 Cobe Laboratories, Inc. Fluid flow transfer device with formed-in-place manifold gasket and method of making same
US4239625A (en) * 1979-04-25 1980-12-16 Cobe Laboratories, Inc. Potting pleated membrane
CS230684B1 (en) * 1982-01-13 1984-08-13 Valter Jakoubek Device for interchange of substances between two flowing substances
US4556489A (en) * 1983-03-09 1985-12-03 Shiley Incorporated Membrane oxygenator
US4805656A (en) * 1983-04-04 1989-02-21 Facet Enterprises Inc. Porous composite structure
US4873044A (en) * 1987-12-21 1989-10-10 Shell Oil Company Method and apparatus for reduction of mold cycle time
US4880583A (en) * 1988-05-23 1989-11-14 Shell Oil Company Method for reduction of mold cycle time
US4952135A (en) * 1988-05-23 1990-08-28 Shell Oil Company Apparatus for reduction of mold cycle time
US6802821B2 (en) * 2001-10-01 2004-10-12 Fresenius Usa, Inc. Dialyzer
WO2008100957A1 (en) * 2007-02-14 2008-08-21 Dxv Water Technologies, Llc Depth exposed membrane for water extraction
WO2011097403A1 (en) 2010-02-04 2011-08-11 Dxv Water Technologies, Llc Water treatment systems and methods
US10513446B2 (en) 2014-10-10 2019-12-24 EcoDesal, LLC Depth exposed membrane for water extraction
CN118576800B (zh) * 2024-08-06 2024-10-18 德州市红拳医疗器械有限公司 一种整形美容微创负压引流器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE608328A (el) * 1960-09-19
US3734851A (en) * 1969-12-29 1973-05-22 K Matsumura Method and device for purifying blood
BE790299A (fr) * 1972-03-10 1973-02-15 Atomic Energy Commission Dialyseur a membrane repliee, et procede pour le former

Also Published As

Publication number Publication date
FR2384523A1 (fr) 1978-10-20
NL182621C (nl) 1988-04-18
JPS6363242B2 (el) 1988-12-06
NL182621B (nl) 1987-11-16
ES474050A1 (es) 1979-05-01
BE865094A (fr) 1978-09-20
DE2812079C2 (de) 1987-04-09
ES468066A1 (es) 1978-12-01
DE2812079A1 (de) 1978-10-05
SE448824B (sv) 1987-03-23
GB1602792A (en) 1981-11-18
IT1093245B (it) 1985-07-19
CA1163929A (en) 1984-03-20
IT7821374A0 (it) 1978-03-20
NL7802930A (nl) 1978-09-25
SE7802905L (sv) 1978-09-22
JPS53127376A (en) 1978-11-07
FR2384523B1 (fr) 1985-10-18
US4116841A (en) 1978-09-26

Similar Documents

Publication Publication Date Title
CH621944A5 (el)
CA1054949A (fr) Appareil de fractionnement de fluides
CH627369A5 (fr) Rein artificiel a fibres creuses et son procede de fabrication.
EP0334774B1 (fr) Dispositif intégré pour l'épuration biospécifique d'un liquide contenant des éléments cellulaires
CA1023671A (en) Liquid fractioning throught hallow fibers located between a wound waterproof strip
US7790029B2 (en) Filter device having more than one filtration compartment
CH625128A5 (el)
FR2626180A1 (fr) Cartouche, appareil et procedes d'hemodiafiltration
TWI584869B (zh) 用於雙向直接滲透之裝置及方法
FR2490964A1 (fr) Separateur de plasma
WO1997029283A1 (fr) Filtre micro-usine pour micropompe
FR2468397A1 (fr) Cartouche filtrante, son procede de realisation et les composants qui le constituent
FR3072293A1 (fr) Oxygenateur extracorporel avec systeme integre d'elimination de l'air
FR2799986A1 (fr) Unite de filtration d'une substance virucide
FR2542203A1 (fr) Dialyseur a fibres creuses
CA2186641C (fr) Dispositif de filtration de fluides biologiques et son application
EP0053084B1 (fr) Appareil, utilisable comme rein artificiel, comportant des plaques à canaux découverts
FR2821762A1 (fr) Unite de filtration comprenant deux milieux filtrants distincts et systeme a poches le comprenant
FR2468376A1 (fr) Oxygenateur de sang
EP0466620B1 (fr) Procédé et dispositif de séchage des extrémités d'un faisceau de fibres creuses pour un appareil à membrane constituée de fibres creuses
EP0014166A1 (fr) Appareil médical échangeur-séparateur à membranes, son application au traitement du sang et circuit de traitement de sang comprenant un tel appareil
CH623746A5 (en) Mass transfer apparatus with a semipermeable membrane
CH642853A5 (fr) Dispositif medical de separation, notamment pour rein artificiel, et procede de fabrication d'un tel dispositif.
EP1113852B1 (fr) Element filtrant consistant dans de l'ouate de cellulose absorbant, sous la forme d'un cylindre tubulaire
FR2495006A1 (fr) Dispositif a trois chambres d'ecoulement pour le transfert de masses entre des fluides

Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: BAXTER INTERNATIONAL INC.

PUE Assignment

Owner name: BAXTER TRAVENOL LABORATORIES, INC.

PL Patent ceased