DK0522075T3 - Fremgangsmåde og system til isolering, styring og alarmgivning i forbindelse med en multipel fluidkilde - Google Patents

Fremgangsmåde og system til isolering, styring og alarmgivning i forbindelse med en multipel fluidkilde

Info

Publication number
DK0522075T3
DK0522075T3 DK91907885.7T DK91907885T DK0522075T3 DK 0522075 T3 DK0522075 T3 DK 0522075T3 DK 91907885 T DK91907885 T DK 91907885T DK 0522075 T3 DK0522075 T3 DK 0522075T3
Authority
DK
Denmark
Prior art keywords
container
weighing container
alarm
isolation
connection
Prior art date
Application number
DK91907885.7T
Other languages
Danish (da)
English (en)
Inventor
Michael G Ford
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Application granted granted Critical
Publication of DK0522075T3 publication Critical patent/DK0522075T3/da

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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3441—Substitution rate control as a function of the ultrafiltration rate
    • A61M1/3451—Substitution rate control as a function of the ultrafiltration rate the difference in weight between both ultra-filtrate and substitution reservoir being used as control signal
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G17/00—Apparatus for or methods of weighing material of special form or property
    • G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A61M5/16845—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
  • Flow Control (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DK91907885.7T 1990-03-30 1991-03-28 Fremgangsmåde og system til isolering, styring og alarmgivning i forbindelse med en multipel fluidkilde DK0522075T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50239590A 1990-03-30 1990-03-30

Publications (1)

Publication Number Publication Date
DK0522075T3 true DK0522075T3 (da) 1996-10-14

Family

ID=23997629

Family Applications (2)

Application Number Title Priority Date Filing Date
DK91907885.7T DK0522075T3 (da) 1990-03-30 1991-03-28 Fremgangsmåde og system til isolering, styring og alarmgivning i forbindelse med en multipel fluidkilde
DK95203214T DK0704224T3 (da) 1990-03-30 1991-03-28 Fremgangsmåde til overvågning af en væskestrøm

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK95203214T DK0704224T3 (da) 1990-03-30 1991-03-28 Fremgangsmåde til overvågning af en væskestrøm

Country Status (7)

Country Link
EP (2) EP0522075B1 (fr)
JP (1) JP3200667B2 (fr)
AT (2) ATE213652T1 (fr)
CA (1) CA2079236C (fr)
DE (2) DE69132942T2 (fr)
DK (2) DK0522075T3 (fr)
WO (1) WO1991015253A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910252A (en) * 1993-02-12 1999-06-08 Cobe Laboratories, Inc. Technique for extracorporeal treatment of blood
US6495366B1 (en) 1999-09-03 2002-12-17 Therakos, Inc. Uninterrupted flow pump apparatus and method
US6793643B1 (en) * 2000-04-21 2004-09-21 Therakos, Inc. Low extracorporeal volume treatment system
ES2270108T3 (es) 2002-07-09 2007-04-01 Gambro Lundia Ab Elemento de soporte para una linea de transporte de fluido extracorporal.
WO2004082744A1 (fr) * 2003-03-13 2004-09-30 Immunocept, L.L.C. Methode et systeme de traitement par echange colloidal
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
EP2192937B1 (fr) 2007-10-04 2011-12-07 Gambro Lundia AB Appareil de perfusion
ES2403598T5 (es) * 2009-12-22 2016-12-13 Gambro Lundia Ab Método y aparato para controlar una velocidad de flujo de fluido en un conducto de transporte de fluido de un dispositivo médico
DE102011018601B4 (de) 2011-04-21 2017-04-06 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur extrakorporalen Blutbehandlung und Verfahren zur Überwachung der Flüssigkeitsströmung einer extrakorporalen Blutbehandlungsvorrichtung
ES2629038T3 (es) 2013-03-15 2017-08-07 Gambro Lundia Ab Aparato para el tratamiento extracorpóreo de sangre con luces de estado de depósito
EP3031485B1 (fr) * 2014-12-10 2018-11-21 B. Braun Avitum AG Procédé et appareil de commande pour déterminer et régler un débit d'une pompe d'administration de sang
CN105194763A (zh) * 2015-10-28 2015-12-30 郑溢鑫 具有药液输液报警功能的装置
US10874791B2 (en) 2015-12-03 2020-12-29 Fresenius Medical Care Deutschland Gmbh Medical fluid bag rack and method to manufacture it, medical weighing device and blood treatment apparatus
DE102015121065A1 (de) * 2015-12-03 2017-06-08 Fresenius Medical Care Deutschland Gmbh Medizinischer Fluidbeutelhalter und Verfahren zu seiner Herstellung, medizinische Wiegevorrichtung und Behandlungsvorrichtung
ES2629163B1 (es) * 2017-03-30 2017-12-01 Grifols Worldwide Operations Limited Dispositivo de recambio plasmático terapéutico
DE102017115429A1 (de) 2017-07-10 2019-01-10 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtungen zum Kalibrieren einer Pumpe für die Blutbehandlung
EP3818999A1 (fr) * 2019-11-06 2021-05-12 Fenwal, Inc. Systèmes et procédés thérapeutiques d'échange de plasma
CN113567070B (zh) * 2021-06-15 2024-04-05 青岛海特生物医疗有限公司 一种气浴式融浆机及血浆泄露检测方法
CN116870296B (zh) * 2023-09-07 2023-11-21 广东宝莱特医用科技股份有限公司 基于泵秤联调的输注控制方法、装置、设备、存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397197A1 (en) * 1978-11-03 1979-02-09 Sodip Sa Extracorporeal blood purificn. - by simultaneous haemodialysis and haemo-filtration with incorporated flow ewuilibrantion
GB2128882B (en) * 1982-10-22 1986-06-18 Terence Albert Overall Drip-feed supply apparatus
US4605503A (en) * 1983-05-26 1986-08-12 Baxter Travenol Laboratories, Inc. Single needle blood fractionation system having adjustable recirculation through filter
DE3637771C1 (de) * 1986-11-06 1987-12-10 Braun Melsungen Ag Infusionsvorrichtung

Also Published As

Publication number Publication date
WO1991015253A2 (fr) 1991-10-17
JP3200667B2 (ja) 2001-08-20
DE69119897T2 (de) 1997-01-23
ATE213652T1 (de) 2002-03-15
DE69132942T2 (de) 2002-11-07
CA2079236A1 (fr) 1991-10-01
EP0522075B1 (fr) 1996-05-29
EP0704224A3 (fr) 1996-09-18
WO1991015253A3 (fr) 1992-01-09
DE69132942D1 (de) 2002-04-04
JPH05508560A (ja) 1993-12-02
DE69119897D1 (de) 1996-07-04
ATE138581T1 (de) 1996-06-15
EP0522075A1 (fr) 1993-01-13
CA2079236C (fr) 2001-12-11
EP0704224B1 (fr) 2002-02-27
DK0704224T3 (da) 2002-05-27
EP0704224A2 (fr) 1996-04-03

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