ATE390942T1 - Druckmessvorrichtung mit einer in eine kassette geformten membran - Google Patents

Druckmessvorrichtung mit einer in eine kassette geformten membran

Info

Publication number
ATE390942T1
ATE390942T1 AT01403095T AT01403095T ATE390942T1 AT E390942 T1 ATE390942 T1 AT E390942T1 AT 01403095 T AT01403095 T AT 01403095T AT 01403095 T AT01403095 T AT 01403095T AT E390942 T1 ATE390942 T1 AT E390942T1
Authority
AT
Austria
Prior art keywords
blood
closure element
cassette
pressure
measuring device
Prior art date
Application number
AT01403095T
Other languages
English (en)
Inventor
Jacques Chevallet
Thierry Court
Guy Mercier
Original Assignee
Gambro Ind 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 Ind Sas filed Critical Gambro Ind Sas
Application granted granted Critical
Publication of ATE390942T1 publication Critical patent/ATE390942T1/de

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
    • A61M1/3622—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
    • A61M1/36226—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
    • 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
    • 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
    • A61M1/362261—Constructional details of cassettes, e.g. specific details on material or shape at least one cassette surface or portion thereof being flexible, e.g. the cassette having a rigid base portion with preformed channels and being covered with a foil
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
  • Measuring Fluid Pressure (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT01403095T 2000-12-08 2001-12-03 Druckmessvorrichtung mit einer in eine kassette geformten membran ATE390942T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0015968A FR2817754B1 (fr) 2000-12-08 2000-12-08 Dispositif pour la mesure de pression comportant une membrane moulee dans une cassette

Publications (1)

Publication Number Publication Date
ATE390942T1 true ATE390942T1 (de) 2008-04-15

Family

ID=8857403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01403095T ATE390942T1 (de) 2000-12-08 2001-12-03 Druckmessvorrichtung mit einer in eine kassette geformten membran

Country Status (9)

Country Link
US (1) US6684710B2 (de)
EP (1) EP1213035B1 (de)
JP (1) JP4083420B2 (de)
AT (1) ATE390942T1 (de)
AU (1) AU779201B2 (de)
CA (1) CA2363634C (de)
DE (1) DE60133447T2 (de)
ES (1) ES2305042T3 (de)
FR (1) FR2817754B1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238164B2 (en) * 2002-07-19 2007-07-03 Baxter International Inc. Systems, methods and apparatuses for pumping cassette-based therapies
EP1591767B1 (de) * 2003-01-30 2011-03-23 JMS Co., Ltd. Druckdetektor
DE10321099A1 (de) * 2003-05-09 2004-11-25 Cgs Sensortechnik Gmbh Vorrichtung zur Druckmessung
JP4742549B2 (ja) * 2004-09-17 2011-08-10 ニプロ株式会社 血液浄化装置
JP2006130063A (ja) * 2004-11-05 2006-05-25 Nipro Corp 血液浄化装置
JP4734942B2 (ja) * 2005-02-01 2011-07-27 株式会社ジェイ・エム・エス 圧力検知装置
JP4549229B2 (ja) * 2005-05-11 2010-09-22 Ｊｕｎｋｅｎ Ｍｅｄｉｃａｌ株式会社 血液浄化システム
JP2008259553A (ja) * 2007-04-10 2008-10-30 Asahi Kasei Kuraray Medical Co Ltd 圧力センサ
DE102007000200A1 (de) * 2007-04-03 2008-10-09 Invendo Medical Gmbh Druckmesseinrichtung
KR101467006B1 (ko) 2007-05-15 2014-12-01 감브로 룬디아 아베 압력 감지 장치 및 연결 구조에서의 압력 감지 장치의 사용
CA2749771C (en) * 2008-01-28 2018-05-01 Milux Holding S.A. A drainage device comprising an active filter
JP5356833B2 (ja) * 2009-01-08 2013-12-04 日機装株式会社 圧力検知装置
US8591448B2 (en) * 2009-05-13 2013-11-26 Haemonetics Corporation Pressure monitoring within a fluid cassette
JP5426269B2 (ja) * 2009-08-04 2014-02-26 日機装株式会社 血液回路及びそれを具備した血液浄化装置
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
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
US9241641B2 (en) 2012-07-20 2016-01-26 Acist Medical Systems, Inc. Fiber optic sensor assembly for sensor delivery device
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
EP2931334B1 (de) 2012-12-14 2017-08-09 Gambro Lundia AB Membranneupositionierung für einen druckbehälter mit positionserkennung
US9220834B2 (en) * 2012-12-20 2015-12-29 Acist Medical Systems, Inc. Pressure sensing in medical injection systems
EP3838308A1 (de) 2014-04-29 2021-06-23 Outset Medical, Inc. Dialysesysteme und -verfahren
US10912875B2 (en) * 2014-10-09 2021-02-09 Fresenius Medical Care Holdings, Inc. Sensing negative pressure with a pressure transducer
ES2908601T3 (es) 2016-08-19 2022-05-03 Outset Medical Inc Sistema y métodos de diálisis peritoneal
EP3318290B1 (de) * 2016-11-03 2020-04-22 This AG Wechselkassette für ophthalmologische apparatur
KR101968324B1 (ko) * 2016-12-12 2019-04-12 주식회사 미래엔지니어링 다이어프램 조립체 및 이를 포함하는 압력 트랜스미터 시스템
JP6894804B2 (ja) 2017-08-18 2021-06-30 サーパス工業株式会社 圧力検出装置および圧力センサ
US11458240B2 (en) 2017-09-28 2022-10-04 Terumo Kabushiki Kaisha Biological component collection system with internal pressure sensor and method
JP7261791B2 (ja) 2017-09-28 2023-04-20 テルモ株式会社 生体成分採取用デバイス、生体成分採取システム、及び生体成分採取システムの動作方法
CN107875507B (zh) * 2017-12-28 2018-12-21 北京灵泽医药技术开发有限公司 二通机构及检测装置、系统、输注管路和流体控制设备
JP6483874B1 (ja) * 2018-01-18 2019-03-13 日機装株式会社 圧力検出器の調整装置
WO2019188504A1 (en) * 2018-03-26 2019-10-03 Terumo Kabushiki Kaisha Biological component collection system and flow path internal pressure acquisition method
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
US11596317B2 (en) 2018-10-31 2023-03-07 Acist Medical Systems, Inc. Fluid pressure sensor protection
JP7404357B2 (ja) * 2018-11-01 2023-12-25 テルモ株式会社 生体成分採取システムおよび生体成分採取システムの作動方法
JP7355813B2 (ja) * 2018-11-01 2023-10-03 テルモ株式会社 生体成分採取システムおよび生体成分採取システムの作動方法
WO2020090542A1 (en) * 2018-11-01 2020-05-07 Terumo Kabushiki Kaisha Biological component collection system and circuit internal pressure acquisition method
US20220193673A1 (en) * 2019-02-06 2022-06-23 Siemens Healthcare Diagnostics Inc. Liquid sensor assembly, apparatus, and methods
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
CN111494744B (zh) * 2020-04-21 2023-03-07 深圳汉诺医疗创新技术有限公司 一种检测单元集成盒及管道
JP7769721B2 (ja) * 2021-05-06 2025-11-13 バクスター・インターナショナル・インコーポレイテッド ドレインパージを有する自動腹膜透析システム
US12181358B2 (en) * 2022-06-14 2024-12-31 Honeywell International Inc. Pre-formed solid as coupling mechanism in media-isolated pressure sensors
CN118252989B (zh) * 2024-03-26 2024-12-20 山东中保康医疗器具有限公司 一种监控盒开关控制模组以及基于监控盒的血液分离机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108367A (en) * 1984-02-08 1992-04-28 Abbott Laboratories Pressure responsive multiple input infusion system
US4657490A (en) * 1985-03-27 1987-04-14 Quest Medical, Inc. Infusion pump with disposable cassette
JPH0833332B2 (ja) * 1988-08-22 1996-03-29 株式会社ニッショー 液体圧力検出機構
US5215450A (en) * 1991-03-14 1993-06-01 Yehuda Tamari Innovative pumping system for peristaltic pumps
US5098262A (en) * 1990-12-28 1992-03-24 Abbott Laboratories Solution pumping system with compressible pump cassette
WO1992022337A1 (en) * 1991-06-10 1992-12-23 Baxter International Inc. Intravenous metering monitoring device
EP0643823B1 (de) * 1992-06-03 1998-01-07 Allergan, Inc. Druckwandler - schnittstelle
GB2273533B (en) * 1992-12-18 1996-09-25 Minnesota Mining & Mfg Pumping cassette with integral manifold
US5385540A (en) * 1993-05-26 1995-01-31 Quest Medical, Inc. Cardioplegia delivery system
WO1999013926A2 (en) * 1997-09-12 1999-03-25 Cobe Laboratories, Inc. Extracorporeal blood processing system
US6171253B1 (en) * 1999-05-04 2001-01-09 Apex Medical, Inc. Flat tube pressure sensor

Also Published As

Publication number Publication date
DE60133447T2 (de) 2009-09-03
FR2817754A1 (fr) 2002-06-14
US20020107468A1 (en) 2002-08-08
AU779201B2 (en) 2005-01-13
ES2305042T3 (es) 2008-11-01
EP1213035B1 (de) 2008-04-02
EP1213035A1 (de) 2002-06-12
US6684710B2 (en) 2004-02-03
FR2817754B1 (fr) 2003-09-12
CA2363634A1 (en) 2002-06-08
JP2002233570A (ja) 2002-08-20
JP4083420B2 (ja) 2008-04-30
DE60133447D1 (de) 2008-05-15
CA2363634C (en) 2009-01-20
AU9338801A (en) 2002-06-13

Similar Documents

Publication Publication Date Title
DE60133447D1 (de) Druckmessvorrichtung mit einer in eine Kassette geformten Membran
FR2817755B1 (fr) Dispositif pour la mesure de pressions negatives dans un circuit sanguin extracorporel
DE50102860D1 (de) Differenzdruckaufnehmer
ATE257589T1 (de) Vorrichtung zur messung einer druckänderung
ATE387885T1 (de) Intraaortaler ballonkatheter mit einer druckmessanordnung mit zwei sensoren
DE602004009394D1 (de) Verschlussvorrichtung mit aufreissbarer Membran
SE8802765D0 (sv) Miniatyriserad tryckgivare
DE60229028D1 (de) Eine Messeinrichtung beinhaltender Reifen
EP1285629A4 (de) In lanzetten integrierter sensor, messgerät dafür und behälter
ATE504828T1 (de) Thermischer sensor sowie diesen verwendende messvorrichtung
EP1376090A4 (de) Halbleiter-drucksensor
RU95122276A (ru) Измерительный преобразователь разности давлений
SE9102539L (sv) Faestningsanordning
ATE377188T1 (de) Elektrochemischer sensor
BR0103250A (pt) Filtro e cartucho filtrante
DE60334858D1 (de) Drucksensor mit einer gespannten Membran
SE0403070D0 (sv) Closure Device
ATE341753T1 (de) Halbleiter-druckwandler
RU96123956A (ru) Устройство для определения податливости слизистой оболочки полости рта
RU2648207C1 (ru) Зонд для измерения внутрибрюшного давления
DE60114037D1 (de) Gerät zur messung des drucks eines fluids
FR2815108B1 (fr) Vanne a membrane equipee d'un capteur d'etat
KR880002009A (ko) 이슬점(Dew Point)을 이용한 습도 측정장치
ES2171319T3 (es) Interruptor de agua.
JPS63105824U (de)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties