ES2089926T3 - Circuito de liquido de dialisis. - Google Patents

Circuito de liquido de dialisis.

Info

Publication number
ES2089926T3
ES2089926T3 ES94928995T ES94928995T ES2089926T3 ES 2089926 T3 ES2089926 T3 ES 2089926T3 ES 94928995 T ES94928995 T ES 94928995T ES 94928995 T ES94928995 T ES 94928995T ES 2089926 T3 ES2089926 T3 ES 2089926T3
Authority
ES
Spain
Prior art keywords
channel
measurement
dialysis liquid
evacuation
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 - Lifetime
Application number
ES94928995T
Other languages
English (en)
Inventor
Monica Stellati
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 Hospal Schweiz AG
Original Assignee
Hospal AG
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 Hospal AG filed Critical Hospal AG
Application granted granted Critical
Publication of ES2089926T3 publication Critical patent/ES2089926T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • 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
    • A61M1/1601—Control or regulation
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1615—Control or regulation using measurements made at different flow rates
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1647—Constructional aspects thereof with flow rate measurement of the dialysis fluid, upstream and downstream of the dialyser
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/165—Constructional aspects thereof with a dialyser bypass on the dialysis fluid line
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)

Abstract

EL CIRCUITO DE LIQUIDO DE DIALISIS COMPRENDE: UNA CANALIZACION (11) DE LIQUIDO DE DIALISIS FRESCO CONECTABLE A UNA ENTRADA DE UN PRIMER COMPARTIMENTO (2) DE UN DIALIZADOR (1), ESTANDO ESTA CANALIZACION DOTADA CON PRIMEROS MEDIOS (14) DE MEDICION DE UNA CARACTERISTICA DEL LIQUIDO DE DIALISIS, TALES COMO UN PRIMER CAUDALOMETRO; UNA CANALIZACION DE EVACUACION (13) DE LIQUIDO USADO, CONECTABLE A UNA SALIDA DEL PRIMER COMPARTIMENTO (2) DE UN DIALIZADOR (1), ESTANDO ESTA CANALIZACION DE SEGUNDOS MEDIOS DE MEDICION (16) DE UNA CARACTERISTICA DEL LIQUIDO DE DIALISIS, TALES COMO UN SEGUNDO CAUDALOMETRO; MEDIOS DE DERIVACION (20, 21, 22) PARA CONECTAR PREVIA PETICION LA CANALIZACION DE ALIMENTACION (11) A LA CANALIZACION DE EVACUACION (13) DE MANERA A DISPONER LOS MEDIOS DE MEDICION (14, 16) DIRECTAMENTE EN SERIE, Y MEDIOS (18) PARA CALIBRAR LOS MEDIOS DE MEDICION (14, 16), Y UN DEPOSITO TAMPON (23) PARA LIQUIDO USADO DISPUESTO SOBRE LA CANALIZACION DE EVACUACION (13) CORRIENTE ARRIBA DE LOS SEGUNDOSMEDIOS DE MEDICION (16) PARA PERMITIR SOBRE LA CIRCULACION DEL LIQUIDO USADO EN CONTACTO CON SEGUNDOS MEDIOS DE MEDICION (16) CUANDO LAS CANALIZACIONES DE ALIMENTACION (11) Y DE EVACUACION (13) ESTAN CONECTADAS POR LOS MEDIOS DE DERIVACION AL MENOS DURANTE EL TIEMPO NECESARIO PARA EL CALIBRADO DE LOS MEDIOS DE MEDICION (14, 16).
ES94928995T 1993-10-15 1994-10-14 Circuito de liquido de dialisis. Expired - Lifetime ES2089926T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930757A IT1260992B (it) 1993-10-15 1993-10-15 Macchina per dialisi extracorporea.

Publications (1)

Publication Number Publication Date
ES2089926T3 true ES2089926T3 (es) 1996-10-01

Family

ID=11411797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94928995T Expired - Lifetime ES2089926T3 (es) 1993-10-15 1994-10-14 Circuito de liquido de dialisis.

Country Status (5)

Country Link
EP (1) EP0679100B1 (es)
DE (1) DE69400279T2 (es)
ES (1) ES2089926T3 (es)
IT (1) IT1260992B (es)
WO (1) WO1995010311A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2114811B1 (es) * 1996-03-20 1999-02-16 Tecnove Sl Procedimiento de hemodialisis mediante un sistema transportable.
US8685251B2 (en) 2009-12-05 2014-04-01 Home Dialysis Plus, Ltd. Ultra-pasteurization for dialysis machines
US8753515B2 (en) 2009-12-05 2014-06-17 Home Dialysis Plus, Ltd. Dialysis system with ultrafiltration control
US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
DE102010023635A1 (de) * 2010-06-14 2011-12-15 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zum Fördern von Flüssigkeiten in die Behandlungseinheit einer medizinischen Behandlungsvorrichtung, insbesondere in den Dialysator einer Dialysevorrichtung
JP2014533133A (ja) 2011-10-07 2014-12-11 ホーム・ダイアリシス・プラス・リミテッドＨｏｍｅ ＤｉａｌｙｓｉｓＰｌｕｓ， Ｌｔｄ． 透析システムのための熱交換流体の精製
DE102012009043A1 (de) * 2012-05-04 2013-11-07 Fresenius Medical Care Deutschland Gmbh Bilanziervorrichtung, Dialysegerät, extrakorporaler Kreislauf und Verfahren zur Bilanzierung von Flüssigkeiten mit einer Flussmesszelle
DE102013019356A1 (de) * 2013-11-19 2015-06-03 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zum Bilanzieren von Flüssigkeiten für eine extrakorporale Blutbehandlungsvorrichtung
ES2864727T3 (es) 2014-04-29 2021-10-14 Outset Medical Inc Sistema y métodos de diálisis
CN105457113B (zh) * 2015-11-17 2018-05-11 昆明医科大学第一附属医院 一种可调钙离子浓度的血液透析装置
WO2018035520A1 (en) 2016-08-19 2018-02-22 Outset Medical, Inc. Peritoneal dialysis system and methods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597753B1 (fr) * 1986-04-25 1990-09-28 Hospal Ind Rein artificiel avec dispositif de controle des quantites de liquide circulant dans le circuit de liquide de dialyse

Also Published As

Publication number Publication date
EP0679100B1 (fr) 1996-07-03
ITTO930757A1 (it) 1995-04-15
ITTO930757A0 (it) 1993-10-15
IT1260992B (it) 1996-04-29
DE69400279T2 (de) 1996-11-21
EP0679100A1 (fr) 1995-11-02
DE69400279D1 (de) 1996-08-08
WO1995010311A1 (fr) 1995-04-20

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