ES468065A1 - Perfeccionamientos en aparatos de transferencia de masa de toximas y otros fluidos de la sangre - Google Patents

Perfeccionamientos en aparatos de transferencia de masa de toximas y otros fluidos de la sangre

Info

Publication number
ES468065A1
ES468065A1 ES468065A ES468065A ES468065A1 ES 468065 A1 ES468065 A1 ES 468065A1 ES 468065 A ES468065 A ES 468065A ES 468065 A ES468065 A ES 468065A ES 468065 A1 ES468065 A1 ES 468065A1
Authority
ES
Spain
Prior art keywords
support members
membrane
apparatus including
mass transfer
transfer apparatus
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
Application number
ES468065A
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.)
American Hospital Supply Corp
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 ES468065A1 publication Critical patent/ES468065A1/es
Expired 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
    • B01D63/14—Pleat-type membrane modules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Perfeccionamientos en aparatos de transferencia de masa de toxinas y otros fluidos de la sangre, particularmente utilizado en el tratamiento de sangre por hemodiálisis y/o ultrafiltración, caracterizados porque contiene cada aparato una membrana semi-permeable plegada de manera a formar una pila de pliegues en acordeón delimitando dos series de cámaras para fluidos que se extienden hacia el interior a partir de los lados opuestos de la pila, y varios elementos de soporte lacunares prácticamente planos, de mallas abiertas, dispuestos en el interior de las cámaras en solo un lado de estas series; los elementos de soporte prácticamente planos tienen ranuras cerca de las extremidades opuestas de los mismos para facilitar el flujo del líquido que entra en las cámaras de la otra serie que no contiene tales elementos de soporte, y del líquido que sale de estas últimas cámaras.
ES468065A 1977-03-21 1978-03-20 Perfeccionamientos en aparatos de transferencia de masa de toximas y otros fluidos de la sangre Expired ES468065A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77957777A 1977-03-21 1977-03-21

Publications (1)

Publication Number Publication Date
ES468065A1 true ES468065A1 (es) 1979-09-01

Family

ID=25116879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468065A Expired ES468065A1 (es) 1977-03-21 1978-03-20 Perfeccionamientos en aparatos de transferencia de masa de toximas y otros fluidos de la sangre

Country Status (11)

Country Link
JP (1) JPS53127375A (es)
BE (1) BE865093A (es)
CA (1) CA1118367A (es)
CH (1) CH623746A5 (es)
DE (1) DE2812078A1 (es)
ES (1) ES468065A1 (es)
FR (1) FR2384522B1 (es)
GB (1) GB1602791A (es)
IT (1) IT1093247B (es)
NL (1) NL7802929A (es)
SE (1) SE7802906L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212742A (en) * 1978-05-25 1980-07-15 United States Of America Filtration apparatus for separating blood cell-containing liquid suspensions
US4304670A (en) * 1979-04-03 1981-12-08 Terumo Corporation Blood filter with air trap and distributing chamber
WO1981002681A1 (en) * 1980-03-19 1981-10-01 Gambro Ag A device for the diffusion of substances between two fluids via semipermeable membranes
EP0154845A3 (de) * 1984-02-24 1986-06-18 Sartorius GmbH. Flaches Filterelement zur Filtration von Fluiden

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560340A (en) * 1968-03-11 1971-02-02 Baxter Laboratories Inc Process for treating body fluids
FR2105502A5 (es) * 1970-09-09 1972-04-28 Rhone Poulenc Sa
US3780870A (en) * 1972-02-22 1973-12-25 W Esmond Artificial body member
US3839204A (en) * 1972-04-27 1974-10-01 Gen Electric Integral blood heat and component exchange device and two flow path membrane blood gas exchanger

Also Published As

Publication number Publication date
DE2812078A1 (de) 1978-10-05
IT7821376A0 (it) 1978-03-20
FR2384522A1 (fr) 1978-10-20
NL7802929A (nl) 1978-09-25
IT1093247B (it) 1985-07-19
CA1118367A (en) 1982-02-16
BE865093A (fr) 1978-09-20
FR2384522B1 (fr) 1985-07-19
JPS53127375A (en) 1978-11-07
SE7802906L (sv) 1978-09-22
CH623746A5 (en) 1981-06-30
GB1602791A (en) 1981-11-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503