ES2038688T3 - Rinon artificial con dispositivo de control de las cantidades de liquido que circula a traves del circuito de liquido de dialisis. - Google Patents

Rinon artificial con dispositivo de control de las cantidades de liquido que circula a traves del circuito de liquido de dialisis.

Info

Publication number
ES2038688T3
ES2038688T3 ES198787420100T ES87420100T ES2038688T3 ES 2038688 T3 ES2038688 T3 ES 2038688T3 ES 198787420100 T ES198787420100 T ES 198787420100T ES 87420100 T ES87420100 T ES 87420100T ES 2038688 T3 ES2038688 T3 ES 2038688T3
Authority
ES
Spain
Prior art keywords
liquid
control
dialysis
amount
transducer
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
ES198787420100T
Other languages
English (en)
Inventor
Jacques Chevallet
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 Industries SAS
Original Assignee
Hospal Industrie SAS
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 Industrie SAS filed Critical Hospal Industrie SAS
Application granted granted Critical
Publication of ES2038688T3 publication Critical patent/ES2038688T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • 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
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3382—Upper level detectors
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (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)

Abstract

EL INVENTO SE REFIERE A UN RIÑON ARTIFICIAL QUE PERMITE EL CONTROL Y EL MANTENIMIENTO DE CANTIDADES IGUALES DE LIQUIDO DE DIALISIS QUE ENTRA Y SALE POR EL CIRCUITO (5) DE LIQUIDO DE DIALISIS. EL RIÑON ARTIFICIAL CONSTA EN EL CIRCUITO DE DIALISIS (5): A UN LADO Y A OTRO DEL HEMODIALIZADOR (3), DE UN TRANSDUCTOR (6,7) APTO PARA MEDIR LA CANTIDAD DE LIQUIDO QUE CIRCULA Y DE UN ELEMENTO (9,10,22), PARA DESPLAZAR DICHO LIQUIDO DE DIALISIS; DE ELEMENTOS (35) PARA COMPARAR LA CANTIDAD DE LIQUIDO QUE CIRCULA POR EL TRANSDUCTOR HACIA ARRIBA CON LA CANTIDAD DE LIQUIDO QUE CIRCULA POR EL TRANSDUCTOR HACIA ABAJO; DE ELEMENTOS (36) PARA CONTROLAR QUE LA CANTIDAD DE LIQUIDO QUE CIRCULA POR EL TRANSDUCTOR HACIA ARRIBA (6) SEA IGUAL A LA CANTIDAD DE LIQUIDO QUE CIRCULA POR EL TRANSDUCTOR HACIA ABAJO (7) DURANTE EL MISMO PERIODO, SOMETIENDO EL FUNCIONAMIENTO DE, AL MENOS, UNO DE LOS ELEMENTOS PARA DESPLAZAR EL LIQUIDO DE DIALISIS AL RESULTADO DE LA COMPARACION DETERMINADA POR EL COMPARADOR (35). APLICACION EN EL CONTROL DE LA ULTRAFILTRACION DE LA SANGRE.
ES198787420100T 1986-04-25 1987-04-14 Rinon artificial con dispositivo de control de las cantidades de liquido que circula a traves del circuito de liquido de dialisis. Expired - Lifetime ES2038688T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606225A FR2597753B1 (fr) 1986-04-25 1986-04-25 Rein artificiel avec dispositif de controle des quantites de liquide circulant dans le circuit de liquide de dialyse

Publications (1)

Publication Number Publication Date
ES2038688T3 true ES2038688T3 (es) 1993-08-01

Family

ID=9334755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787420100T Expired - Lifetime ES2038688T3 (es) 1986-04-25 1987-04-14 Rinon artificial con dispositivo de control de las cantidades de liquido que circula a traves del circuito de liquido de dialisis.

Country Status (8)

Country Link
US (1) US4889635A (es)
EP (1) EP0243284B1 (es)
JP (1) JPH0798059B2 (es)
CA (1) CA1327022C (es)
DE (1) DE3784186T2 (es)
ES (1) ES2038688T3 (es)
FR (1) FR2597753B1 (es)
GR (1) GR3007104T3 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747950A (en) * 1983-12-16 1988-05-31 Cd Medical, Inc. Method and apparatus for controlled ultrafiltration during hemodialysis
JPS6399870A (ja) * 1986-10-16 1988-05-02 横河電機株式会社 人工透析装置
JPH0199566A (ja) * 1987-10-12 1989-04-18 Yokogawa Electric Corp 人工透析装置
JPH01218461A (ja) * 1988-02-27 1989-08-31 Nippon Zeon Co Ltd 輸液装置
US5200090A (en) * 1990-03-30 1993-04-06 Baxter International Inc. Multiple fluid source isolation, metering and alarm system and method
FR2660866B1 (fr) * 1990-04-13 1992-06-12 Hogamed Procede et dispositif de preparation d'un liquide de substitution.
GB2246718B (en) * 1990-07-06 1995-01-18 Limited Renalaid Fluid control apparatus
FR2680975B1 (fr) * 1991-09-10 1998-12-31 Hospal Ind Rein artificiel muni de moyens pour doser une substance dans le sang.
US5698090A (en) * 1991-09-10 1997-12-16 Hospal Industrie Artificial kidney for adjusting a concentration of substance in blood
US5211849B1 (en) * 1991-10-11 1997-05-27 Childrens Hosp Medical Center Hemofiltration system and method
US6471872B2 (en) 1991-10-11 2002-10-29 Children's Hospital Medical Center Hemofiltration system and method based on monitored patient parameters
US5910252A (en) * 1993-02-12 1999-06-08 Cobe Laboratories, Inc. Technique for extracorporeal treatment of blood
IT1260992B (it) * 1993-10-15 1996-04-29 Hospal Dasco Spa Macchina per dialisi extracorporea.
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
IT1285624B1 (it) * 1996-03-18 1998-06-18 Bellco Spa Apparecchiatura per trattamenti di dialisi
IT1285623B1 (it) * 1996-03-18 1998-06-18 Bellco Spa Apparecchiatura per trattamenti di dialisi
IT1291483B1 (it) 1997-01-31 1999-01-11 Hospal Dasco Spa Circuito idraulico per un liquido di emodialisi, in particolare di un liquido dializzante.
IT1295216B1 (it) * 1997-10-07 1999-05-04 Bellco Spa Apparecchiatura per trattamento di dialisi.
BR0009799B1 (pt) 1999-04-30 2009-01-13 sistemas de controle e de hemoinfiltraÇço contÍnua.
JP3491684B2 (ja) * 2000-06-01 2004-01-26 株式会社ジェイ・エム・エス 医療用血液回路の構成決定方法及び構成決定システム
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
US8226595B2 (en) 2006-05-26 2012-07-24 Baxter International Inc. Automated dialysis system driven by gravity and vacuum
US8262602B2 (en) * 2008-06-02 2012-09-11 Baxter International Inc. Remote exchange peritoneal dialysis
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
CN103957960B (zh) 2011-10-07 2016-04-13 霍姆透析普拉斯有限公司 用于透析系统的热交换流体净化
EP3838308A1 (en) 2014-04-29 2021-06-23 Outset Medical, Inc. Dialysis system and methods
ES2908601T3 (es) 2016-08-19 2022-05-03 Outset Medical Inc Sistema y métodos de diálisis peritoneal
JP2021533881A (ja) 2018-08-23 2021-12-09 アウトセット・メディカル・インコーポレイテッドOutset Medical, Inc. 透析システム及び方法
BR112021021836A2 (pt) 2019-04-30 2022-01-04 Outset Medical Inc Métodos para calcular a pressão arterial, para criar dialisato em um sistema de diálise, para medir a porcentagem de rejeição em um sistema de diálise, para coletar e analisar plasma sanguíneo, para remover gás de um circuito extracorpóreo de um sistema de diálise, para inferir uma pressão de linha em um circuito extracorpóreo de um sistema de diálise, para prover terapia de diálise extracorpórea e intracorpórea, para montar um conjunto de tubos de paciente no estilo cartucho em uma máquina de diálise e para preparar uma máquina de diálise para terapia de diálise, câmaras de fluxo e de remoção de ar, sistema de diálise, subsistema de dispensação de dialisato, filtro de micróbio/endotoxina de uso único, dialisador, dispositivo para medir pressão de um sistema de diálise, e, conjunto de tubos de sangue
JP2024004224A (ja) * 2022-06-28 2024-01-16 日機装株式会社 血液浄化装置及び送液ポンプの制御方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598727A (en) * 1969-04-07 1971-08-10 Charles B Willock Artificial kidney
US3946731A (en) * 1971-01-20 1976-03-30 Lichtenstein Eric Stefan Apparatus for extracorporeal treatment of blood
DE3313421C2 (de) * 1983-04-13 1985-08-08 Fresenius AG, 6380 Bad Homburg Einrichtung zum Regeln der Ultrafiltrationsrate bei Vorrichtungen zum extrakorporalen Reinigen von Blut
US4747950A (en) * 1983-12-16 1988-05-31 Cd Medical, Inc. Method and apparatus for controlled ultrafiltration during hemodialysis
JPS60152916A (ja) * 1984-01-20 1985-08-12 Sanyo Denki Seisakusho:Kk 限外濾過量測定装置
JPS60236661A (ja) * 1984-05-10 1985-11-25 株式会社クラレ 人工腎臓透析装置
DE3439661A1 (de) * 1984-10-30 1986-05-07 Fresenius AG, 6380 Bad Homburg Haemodialysevorrichtung
JPS61119276A (ja) * 1984-11-14 1986-06-06 株式会社　ニツシヨ− 限外濾過量制御装置
US4769134A (en) * 1985-11-20 1988-09-06 C D Medical Open patient fluid management method and system

Also Published As

Publication number Publication date
DE3784186D1 (de) 1993-03-25
JPH0798059B2 (ja) 1995-10-25
EP0243284B1 (fr) 1993-02-17
FR2597753B1 (fr) 1990-09-28
EP0243284A2 (fr) 1987-10-28
DE3784186T2 (de) 1993-07-01
JPS635760A (ja) 1988-01-11
CA1327022C (fr) 1994-02-15
US4889635A (en) 1989-12-26
EP0243284A3 (en) 1988-05-18
FR2597753A1 (fr) 1987-10-30
GR3007104T3 (es) 1993-07-30

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