FR3137840B1 - Procédé et machine d’hémodialyse avec un dialysat tamponné au bicarbonate sans acidifiant - Google Patents

Procédé et machine d’hémodialyse avec un dialysat tamponné au bicarbonate sans acidifiant Download PDF

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Publication number
FR3137840B1
FR3137840B1 FR2207311A FR2207311A FR3137840B1 FR 3137840 B1 FR3137840 B1 FR 3137840B1 FR 2207311 A FR2207311 A FR 2207311A FR 2207311 A FR2207311 A FR 2207311A FR 3137840 B1 FR3137840 B1 FR 3137840B1
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France
Prior art keywords
machine
dialysate
pumping means
acidifier
bicarbonate
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Active
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FR2207311A
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English (en)
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FR3137840A1 (fr
Inventor
Bernard Béné
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Individual
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Individual
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Priority to FR2207311A priority Critical patent/FR3137840B1/fr
Priority to PCT/EP2023/069842 priority patent/WO2024017853A1/fr
Publication of FR3137840A1 publication Critical patent/FR3137840A1/fr
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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
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • 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
    • 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
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A61M1/1672—Apparatus for preparing dialysates using membrane filters, e.g. for sterilising the dialysate

Landscapes

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

Abstract

Machine (1) d’épuration extrarénale par hémodialyse, la machine comprenant un hémodialyseur (2) la machine étant pourvue d’un ultrafiltre (17) et un premier moyen de pompage (18), l’ultrafiltre étant disposé sur la tubulure d’entrée du dialysat et le premier moyen de pompage étant disposé sur la tubulure d’entrée du dialysat, la machine comprenant un deuxième moyen de pompage (32) et d’évacuation de dialysat et un troisième moyen de pompage (31) et d’évacuation de dialysat, les deuxième et troisième moyens de pompage et d’évacuation étant disposés en série sur la tubulure de sortie, la machine étant pourvue de moyens de commande de l’ultrafiltration, la machine comprenant un premier poste d’injection (12), dans la tubulure d’entrée, d’un premier composant (13) de dialysat, en amont du premier moyen de pompage, et un deuxième poste d’injection (19), dans la tubulure d’entrée, d’un deuxième composant (20) de dialysat, en aval du premier moyen de pompage. Figure accompagnant l’abrégé : figure unique
FR2207311A 2022-07-18 2022-07-18 Procédé et machine d’hémodialyse avec un dialysat tamponné au bicarbonate sans acidifiant Active FR3137840B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2207311A FR3137840B1 (fr) 2022-07-18 2022-07-18 Procédé et machine d’hémodialyse avec un dialysat tamponné au bicarbonate sans acidifiant
PCT/EP2023/069842 WO2024017853A1 (fr) 2022-07-18 2023-07-17 Procédé et machine d'hémodialyse avec un dialysat tamponné au bicarbonate sans acidifiant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207311A FR3137840B1 (fr) 2022-07-18 2022-07-18 Procédé et machine d’hémodialyse avec un dialysat tamponné au bicarbonate sans acidifiant
FR2207311 2022-07-18

Publications (2)

Publication Number Publication Date
FR3137840A1 FR3137840A1 (fr) 2024-01-19
FR3137840B1 true FR3137840B1 (fr) 2024-08-30

Family

ID=84820078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207311A Active FR3137840B1 (fr) 2022-07-18 2022-07-18 Procédé et machine d’hémodialyse avec un dialysat tamponné au bicarbonate sans acidifiant

Country Status (2)

Country Link
FR (1) FR3137840B1 (fr)
WO (1) WO2024017853A1 (fr)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005A (en) 1841-03-16 Improvement in the manner of constructing molds for casting butt-hinges
JPS5814223B2 (ja) 1979-02-24 1983-03-17 株式会社メデクス 透析「ろ」過装置
GR870129B (en) 1987-01-27 1987-02-04 Giatzidis Ippokratis Stable bicarbonate - glycylglycine dialysate for hemodialysis and peritoneal dialysis
US5194157A (en) 1990-03-09 1993-03-16 Sorin Biomedica Emodialisi Srl Blood purifying equipment particularly for the treatment of patients suffering from renal insufficiency, and a method of producing a reinfusion liquid for haemodiafiltration (HDF)
DE19523505A1 (de) 1994-07-13 1996-01-18 Fresenius Ag Hämo(dia)filtrationsvorrichtung mit Filtratflußsteuerung
FR2753099B1 (fr) 1996-09-06 2001-03-23 Aguettant Lab Solutions pour infusion et dialyse et les receptacles en matiere plastique les contenant
DE19636255C1 (de) 1996-09-06 1997-10-23 Fresenius Medical Care De Gmbh Dialysegerät zur Entfernung von toxischen Substanzen aus Blut mit Mitteln zur Entkalkung eines Dialysierflüssigkeitskreislaufs sowie Verfahren zur Bestimmung des Verkalkungsgrades eines Dialysegerätes
US7067060B2 (en) * 2000-01-11 2006-06-27 Nephros, Inc. Ionic enhanced dialysis/diafiltration system
DE20008860U1 (de) * 2000-05-17 2000-08-17 Federal Medical Co., Ltd., Taipeh/T'ai-pei Mischvorrichtung von Wasser und Konzentrat für die Hämodialyse
AU2002235257A1 (en) 2000-12-20 2002-07-01 Nephros, Inc. Multistage hemodiafiltration/hemofiltration method and apparatus
US6843779B1 (en) 2001-09-17 2005-01-18 Mirimedical, Llc Hemodialysis system
US7122210B2 (en) 2002-01-11 2006-10-17 Baxter International Inc. Bicarbonate-based solutions for dialysis therapies
US7445801B2 (en) 2002-06-07 2008-11-04 Baxter International Inc. Stable bicarbonate-based solution in a single container
DE102007004115B4 (de) 2007-01-26 2010-05-06 Fresenius Medical Care Deutschland Gmbh Dialysemaschine und Verfahren zur Feststellung der Verkalkung einer Dialysemaschine
IT1395706B1 (it) 2009-09-10 2012-10-19 Bellco S R L Con Unico Socio Gruppo di emodiafiltrazione
DE102014109369A1 (de) * 2014-07-04 2016-01-07 B. Braun Avitum Ag Dialysemaschine
US10821216B1 (en) 2017-07-03 2020-11-03 Nephros Inc. Method and apparatus for a hemodiafiltration module for use with a dialysis machine
CN112839479B (zh) 2020-02-28 2022-04-22 中车青岛四方车辆研究所有限公司 变流器散热装置及变流器、变流器散热装置控制方法及监控方法
CN111905171A (zh) * 2020-09-21 2020-11-10 徐勇 一种血液透析集中供液互供装置及使用该装置的方法

Also Published As

Publication number Publication date
FR3137840A1 (fr) 2024-01-19
WO2024017853A1 (fr) 2024-01-25

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