FR2401664A1 - Procede pour eliminer l'uree des liquides purificateurs de sang ou des liquides sanguins - Google Patents

Procede pour eliminer l'uree des liquides purificateurs de sang ou des liquides sanguins

Info

Publication number
FR2401664A1
FR2401664A1 FR7824765A FR7824765A FR2401664A1 FR 2401664 A1 FR2401664 A1 FR 2401664A1 FR 7824765 A FR7824765 A FR 7824765A FR 7824765 A FR7824765 A FR 7824765A FR 2401664 A1 FR2401664 A1 FR 2401664A1
Authority
FR
France
Prior art keywords
blood
fluids
purifying liquids
urea
liquids
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Withdrawn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
FR7824765A
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 Dialysatoren GmbH and Co KG
Original Assignee
Gambro Dialysatoren GmbH and Co KG
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 Dialysatoren GmbH and Co KG filed Critical Gambro Dialysatoren GmbH and Co KG
Publication of FR2401664A1 publication Critical patent/FR2401664A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention concerne l'industrie chimique. Pour éliminer l'urée des liquides de purification du sang ou des liquides sanguins, on utilise un corps organique solide avec au moins un groupe aldéhyde par molécule, qui est activé et masqué par un substituant protonique du deuxième ordre, et on extrait ensuite ledit corps solide desdits liquides. Application notamment à la dialyse et la diafiltration du sang.
FR7824765A 1977-08-30 1978-08-28 Procede pour eliminer l'uree des liquides purificateurs de sang ou des liquides sanguins Withdrawn FR2401664A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7709703A SE407515B (sv) 1977-08-30 1977-08-30 Forfarande for avlegsnande av urinemne ur blodtvettvetskor eller blodvetskor

Publications (1)

Publication Number Publication Date
FR2401664A1 true FR2401664A1 (fr) 1979-03-30

Family

ID=20332114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824765A Withdrawn FR2401664A1 (fr) 1977-08-30 1978-08-28 Procede pour eliminer l'uree des liquides purificateurs de sang ou des liquides sanguins

Country Status (6)

Country Link
JP (1) JPS5493900A (fr)
DE (1) DE2856941D2 (fr)
FR (1) FR2401664A1 (fr)
GB (1) GB2020996B (fr)
SE (1) SE407515B (fr)
WO (1) WO1979000115A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011739A1 (de) * 1980-03-26 1981-10-01 Sartorius GmbH, 3400 Göttingen Verwendung von phenol-aldehydharzen zur entfernung von insbesondere harnpflichtigen stoffen aus fluessigkeiten
NL8301035A (nl) * 1983-03-23 1984-10-16 Organon Teknika Bv Macromoleculair materiaal met carbonylgroepen geschikt als sorbent voor stikstofverbindingen.
US6861473B2 (en) * 2003-02-28 2005-03-01 Baxter International Inc. Macromolecular ketoaldehydes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288010A (fr) *
DE2305186A1 (de) * 1972-02-04 1973-08-09 Rhone Poulenc Sa Alkenylaromatische polymere mit funktionellen alpha-ketoaldehydgruppen
FR2235722A1 (fr) * 1973-07-05 1975-01-31 Univ Strathclyde
FR2322155A1 (fr) * 1975-08-28 1977-03-25 Rhone Poulenc Ind Supports mineraux greffes par des derives silicies
FR2350864A1 (fr) * 1974-05-06 1977-12-09 Bellco Spa Procede pour la regeneration d'un liquide dialysant dans les processus d'hemodialyse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288010A (fr) *
DE2305186A1 (de) * 1972-02-04 1973-08-09 Rhone Poulenc Sa Alkenylaromatische polymere mit funktionellen alpha-ketoaldehydgruppen
FR2235722A1 (fr) * 1973-07-05 1975-01-31 Univ Strathclyde
FR2350864A1 (fr) * 1974-05-06 1977-12-09 Bellco Spa Procede pour la regeneration d'un liquide dialysant dans les processus d'hemodialyse
FR2322155A1 (fr) * 1975-08-28 1977-03-25 Rhone Poulenc Ind Supports mineraux greffes par des derives silicies

Also Published As

Publication number Publication date
JPS5493900A (en) 1979-07-25
GB2020996A (en) 1979-11-28
GB2020996B (en) 1982-07-21
WO1979000115A1 (fr) 1979-03-08
DE2856941D2 (en) 1980-11-13
SE407515B (sv) 1979-04-02
SE7709703L (sv) 1979-03-01

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Legal Events

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CD Change of name or company name
ST Notification of lapse