ES415549A2 - Procedimiento y aparato para el reglaje preciso del caudal de ultrafiltracion de un hemodializador. - Google Patents

Procedimiento y aparato para el reglaje preciso del caudal de ultrafiltracion de un hemodializador.

Info

Publication number
ES415549A2
ES415549A2 ES415549A ES415549A ES415549A2 ES 415549 A2 ES415549 A2 ES 415549A2 ES 415549 A ES415549 A ES 415549A ES 415549 A ES415549 A ES 415549A ES 415549 A2 ES415549 A2 ES 415549A2
Authority
ES
Spain
Prior art keywords
circuit
artificial kidney
hemodialyzer
depression
liquid
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
ES415549A
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES415549A2 publication Critical patent/ES415549A2/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
    • A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
    • 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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • 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
    • B01D61/243—Dialysis
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Water Supply & Treatment (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Mejoras introducidas en el objeto de la patente principal nº 409.326, presentada el 5 de diciembre de 1972, por: procedimiento y aparato para el reglaje preciso del caudal de ultrafiltración de un hemodializador, en particular de un riñón artificial para hemodiálisis en circuito abierto, caracterizadas porque se hace funcionar temporalmente el homodializador en circuito cerrado con volumen interno constante, se regula el caudal de ultrafiltración al valor deseado retirando líquido del circuito al mismo caudal, se anota la depresión que existe entonces en el circuito cerca del hemodializador y se restablece el funcionamiento en circuito abierto regulando la depresión al valor anotado.
ES415549A 1972-07-31 1973-06-05 Procedimiento y aparato para el reglaje preciso del caudal de ultrafiltracion de un hemodializador. Expired ES415549A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227582A FR2193624B2 (es) 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
ES415549A2 true ES415549A2 (es) 1978-03-16

Family

ID=9102618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415549A Expired ES415549A2 (es) 1972-07-31 1973-06-05 Procedimiento y aparato para el reglaje preciso del caudal de ultrafiltracion de un hemodializador.

Country Status (23)

Country Link
JP (1) JPS59223B2 (es)
AR (1) AR196355A1 (es)
AT (1) AT351662B (es)
BE (1) BE800447R (es)
BR (1) BR7304155D0 (es)
CA (1) CA1014480A (es)
CH (1) CH579920A5 (es)
DD (1) DD105994A6 (es)
DE (1) DE2328593C2 (es)
DK (1) DK161499C (es)
ES (1) ES415549A2 (es)
FR (1) FR2193624B2 (es)
GB (1) GB1433794A (es)
HU (1) HU168851B (es)
IL (1) IL42553A (es)
IT (1) IT1045618B (es)
LU (1) LU67742A1 (es)
NL (1) NL173821C (es)
NO (1) NO143783C (es)
PL (1) PL87313B3 (es)
SE (1) SE419288B (es)
SU (1) SU581843A3 (es)
ZA (1) ZA733740B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093545A (en) * 1975-02-14 1978-06-06 Baxter Travenol Laboratories, Inc. Method and apparatus for determining the amount of ultrafiltration during dialysis
JPS51115096A (en) * 1975-04-01 1976-10-09 Yumiko Nishimoto Connecting method of exchanging liquid or gas passing circuit to partial recirculator in artificial organ or anesthetic device
DE2544258C2 (de) * 1975-10-03 1984-04-19 Fresenius AG, 6380 Bad Homburg Hämodialysevorrichtung
JPS5916781B2 (ja) * 1977-10-12 1984-04-17 株式会社千野製作所 限外「ろ」過量自動制御装置
DE2754894C2 (de) * 1977-12-09 1983-10-13 Fresenius AG, 6380 Bad Homburg Vorrichtung zum Bilanzieren einer einem Patienten entnommenen Flüssigkeit mit einer Ersatzflüssigkeit
IT1092077B (it) * 1978-01-20 1985-07-06 Bellco Spa Macchina portatile per dialisi a rigenerazione
FR2447196A1 (fr) * 1979-01-23 1980-08-22 Sodip Sa Appareil medical echangeur-separateur a membranes
WO1981000518A1 (fr) * 1979-08-21 1981-03-05 Vsesoyuzny Nii Med Priborostro Rein artificlel
DE3020756A1 (de) * 1980-05-31 1981-12-10 Salvia Regel- Und Medizintechnik Gmbh, 6231 Schwalbach Messung des fluessigkeitsentzuges an einem dialysesystem
DE3101159C2 (de) * 1981-01-16 1985-08-22 Udipi Ramakrishna Dr. 5100 Aachen Shettigar Verfahren zur Reinigung von Blut und künstliche Niere zur Durchführung des Verfahrens
DE3202831C2 (de) * 1982-01-29 1987-02-26 B. Braun Melsungen Ag, 3508 Melsungen Dialyseeinrichtung
DE3416955C2 (de) * 1984-05-08 1986-06-12 Fresenius AG, 6380 Bad Homburg Hämodialysevorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441136A (en) * 1966-07-07 1969-04-29 Milton Roy Co Controlled blood dialysis system
FR1489899A (fr) * 1966-07-08 1967-07-28 Europarenteral N V Sa Appareil d'hémodialyse ou rein artificiel
US3506126A (en) * 1968-05-03 1970-04-14 Milton Roy Co Closed recirculating hemodialysis system
FR2030673A6 (en) * 1969-09-24 1970-11-13 Travenol Lab Nv Artificial kidney
NO121008B (es) * 1969-11-11 1971-01-04 Nycotron As

Also Published As

Publication number Publication date
IL42553A (en) 1976-02-29
GB1433794A (en) 1976-04-28
DE2328593A1 (de) 1974-02-21
NL173821C (nl) 1984-03-16
DK161499B (da) 1991-07-15
SU581843A3 (ru) 1977-11-25
NO143783B (no) 1981-01-05
ATA486673A (de) 1979-01-15
BE800447R (fr) 1973-12-04
JPS4964291A (es) 1974-06-21
FR2193624B2 (es) 1976-03-12
BR7304155D0 (pt) 1974-08-29
AT351662B (de) 1979-08-10
ZA733740B (en) 1974-04-24
AU5651773A (en) 1974-12-05
PL87313B3 (es) 1976-06-30
NL173821B (nl) 1983-10-17
DD105994A6 (es) 1974-05-20
SE419288B (sv) 1981-07-27
DK161499C (da) 1991-12-23
CH579920A5 (es) 1976-09-30
AR196355A1 (es) 1973-12-18
JPS59223B2 (ja) 1984-01-05
NO143783C (no) 1981-04-15
IT1045618B (it) 1980-06-10
LU67742A1 (es) 1973-12-14
NL7307481A (es) 1974-02-04
DE2328593C2 (de) 1984-05-30
FR2193624A2 (es) 1974-02-22
CA1014480A (fr) 1977-07-26
HU168851B (en) 1976-07-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19950207