DE60126726D1 - Druckmessvorrichtung mit einem motorisierten Kraftsensor und Steuerverfahren dafür - Google Patents

Druckmessvorrichtung mit einem motorisierten Kraftsensor und Steuerverfahren dafür

Info

Publication number
DE60126726D1
DE60126726D1 DE60126726T DE60126726T DE60126726D1 DE 60126726 D1 DE60126726 D1 DE 60126726D1 DE 60126726 T DE60126726 T DE 60126726T DE 60126726 T DE60126726 T DE 60126726T DE 60126726 D1 DE60126726 D1 DE 60126726D1
Authority
DE
Germany
Prior art keywords
control method
measuring device
membrane
force sensor
pressure measuring
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
DE60126726T
Other languages
English (en)
Other versions
DE60126726T2 (de
Inventor
Jacques Chevallet
Thierry Court
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
Gambro Industries 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 Gambro Industries SAS filed Critical Gambro Industries SAS
Publication of DE60126726D1 publication Critical patent/DE60126726D1/de
Application granted granted Critical
Publication of DE60126726T2 publication Critical patent/DE60126726T2/de
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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
    • A61M1/3641—Pressure isolators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/0023—Fluidic connecting means for flowthrough systems having a flexible pressure transmitting element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36224—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with sensing means or components thereof
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36225—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with blood pumping means or components thereof
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Looms (AREA)
DE60126726T 2000-12-08 2001-12-03 Druckmessvorrichtung mit einem motorisierten Kraftsensor und Steuerverfahren dafür Expired - Lifetime DE60126726T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0015972 2000-12-08
FR0015972A FR2817756B1 (fr) 2000-12-08 2000-12-08 Dispositif pour la mesure de pression comportant un capteur d'effort motorise

Publications (2)

Publication Number Publication Date
DE60126726D1 true DE60126726D1 (de) 2007-04-05
DE60126726T2 DE60126726T2 (de) 2007-11-08

Family

ID=8857405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60126726T Expired - Lifetime DE60126726T2 (de) 2000-12-08 2001-12-03 Druckmessvorrichtung mit einem motorisierten Kraftsensor und Steuerverfahren dafür

Country Status (9)

Country Link
US (1) US6976964B2 (de)
EP (1) EP1213033B1 (de)
JP (1) JP2002257656A (de)
AT (1) ATE354387T1 (de)
AU (1) AU784408B2 (de)
CA (1) CA2363922C (de)
DE (1) DE60126726T2 (de)
ES (1) ES2282220T3 (de)
FR (1) FR2817756B1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6868720B2 (en) * 2002-10-16 2005-03-22 Alcon, Inc. Testing of pressure sensor in surgical cassette
AU2003303999A1 (en) * 2003-01-30 2004-09-30 Jms Co., Ltd. Pressure detector and pressure detecting method
US20050285025A1 (en) * 2004-06-29 2005-12-29 Mikhail Boukhny Optical noninvasive pressure sensor
ATE385425T1 (de) * 2005-03-24 2008-02-15 Disetronic Licensing Ag Vorrichtung für die dosierte verabreichung eines fluiden produkts
US8202243B2 (en) * 2005-10-27 2012-06-19 Novartis Ag Fluid pressure sensing chamber
US8398582B2 (en) 2005-10-27 2013-03-19 Novartis Ag Fluid pressure sensing chamber
US7942853B2 (en) 2006-01-11 2011-05-17 Alcon, Inc. Fluid chamber
EP2000790B1 (de) 2006-03-29 2012-09-12 JMS Co., Ltd. Druckdetektionseinrichtung
CN101421602B (zh) * 2006-04-19 2011-02-09 旭化成可乐丽医疗株式会社 体外循环回路的压力传感器
FR2919486B1 (fr) * 2007-07-31 2009-10-02 Captomed Entpr Unipersonnelle Capteur de pression auto-etalonnable.
DE102008034154B4 (de) * 2008-07-22 2011-08-25 Fresenius Medical Care Deutschland GmbH, 61352 Verfahren zum Betrieb einer Druckmesseinrichtung, Vorrichtung mit wenigstens einer Druckmesseinrichtung, Gerät mit einer derartigen Vorrichtung
JP5356833B2 (ja) * 2009-01-08 2013-12-04 日機装株式会社 圧力検知装置
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
US8760637B2 (en) 2010-08-30 2014-06-24 Alcon Research, Ltd. Optical sensing system including electronically switched optical magnification
AU2012318561B2 (en) 2011-10-07 2017-04-20 Outset Medical, Inc. Heat exchange fluid purification for dialysis system
ITBO20110753A1 (it) * 2011-12-22 2013-06-23 Bellco Srl Gruppo di misura della pressione di liquidi biologici o sangue in sistemi monouso
DE102012018078A1 (de) * 2012-09-13 2014-03-13 Fresenius Medical Care Deutschland Gmbh Druckwandler-Schutzvorrichtung für Blutschlauchsysteme
CN103830781A (zh) * 2012-11-27 2014-06-04 深圳先进技术研究院 多功能血液净化治疗仪及其控制方法
ES2641380T3 (es) 2012-12-14 2017-11-08 Gambro Lundia Ab Recolocación de diafragma para cápsula de presión utilizando la detección de posición
EP3137128B1 (de) 2014-04-29 2021-02-24 Outset Medical, Inc. Dialysesysteme und -verfahren
US10391227B2 (en) * 2014-05-15 2019-08-27 Novalung Gmbh Medico-technical measuring device and measuring method
CN106132296B (zh) 2014-05-15 2020-05-22 诺瓦朗公司 医疗测量***和该测量***的生产方法
DE102015216624A1 (de) * 2015-08-31 2017-03-02 Siemens Aktiengesellschaft Drucksensoranordnung sowie Messumformer zur Prozessinstrumentierung mit einer derartigen Drucksensoranordnung
JP6540397B2 (ja) * 2015-09-07 2019-07-10 オムロンヘルスケア株式会社 圧脈波センサの検査方法及び圧脈波センサの製造方法
EP3159026A1 (de) 2015-10-23 2017-04-26 novalung GmbH Zwischenelement für eine medizintechnische extrakorporale fluidleitung, medizintechnisches extrakorporales fluidsystem und verfahren zum messen eines in einem medizintechnischen extrakorporalen fluidsystem geführten fluid des menschlichen oder tierischen körpers enthaltenen gases
WO2018035520A1 (en) 2016-08-19 2018-02-22 Outset Medical, Inc. Peritoneal dialysis system and methods
EP4188479A1 (de) * 2020-07-27 2023-06-07 Byonyks Medical Device, Inc. Drucksensoren mit drucksensoren für automatisierte peritonealdialysesysteme sowie zugehörige systeme, vorrichtungen und verfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215450A (en) * 1991-03-14 1993-06-01 Yehuda Tamari Innovative pumping system for peristaltic pumps
ATE161948T1 (de) * 1992-06-03 1998-01-15 Allergan Inc Druckwandler - schnittstelle
US5676644A (en) * 1995-06-07 1997-10-14 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US6280406B1 (en) * 1997-09-12 2001-08-28 Gambro, Inc Extracorporeal blood processing system
EP0941132A2 (de) * 1997-09-12 1999-09-15 COBE Laboratories, Inc. System zur extrakorporalen blutbehandlung
US6255609B1 (en) * 2000-06-26 2001-07-03 Predator Systems, Inc. High pressure resistant, low pressure actuating sensors

Also Published As

Publication number Publication date
US20020073782A1 (en) 2002-06-20
CA2363922C (en) 2011-11-22
JP2002257656A (ja) 2002-09-11
US6976964B2 (en) 2005-12-20
AU1352502A (en) 2002-06-13
AU784408B2 (en) 2006-03-30
FR2817756A1 (fr) 2002-06-14
CA2363922A1 (en) 2002-06-08
ATE354387T1 (de) 2007-03-15
DE60126726T2 (de) 2007-11-08
EP1213033A1 (de) 2002-06-12
EP1213033B1 (de) 2007-02-21
FR2817756B1 (fr) 2008-10-31
ES2282220T3 (es) 2007-10-16

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