ATE153445T1 - Druck-messvorrichtung insbesondere für perfusionsanlagen - Google Patents

Druck-messvorrichtung insbesondere für perfusionsanlagen

Info

Publication number
ATE153445T1
ATE153445T1 AT93911834T AT93911834T ATE153445T1 AT E153445 T1 ATE153445 T1 AT E153445T1 AT 93911834 T AT93911834 T AT 93911834T AT 93911834 T AT93911834 T AT 93911834T AT E153445 T1 ATE153445 T1 AT E153445T1
Authority
AT
Austria
Prior art keywords
pct
sensor
measuring device
pressure measuring
device especially
Prior art date
Application number
AT93911834T
Other languages
English (en)
Inventor
Jean-Luc Hauser
Original Assignee
Chronotec Sarl
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 Chronotec Sarl filed Critical Chronotec Sarl
Application granted granted Critical
Publication of ATE153445T1 publication Critical patent/ATE153445T1/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
    • 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
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Fluid Pressure (AREA)
  • External Artificial Organs (AREA)
AT93911834T 1992-04-29 1993-04-28 Druck-messvorrichtung insbesondere für perfusionsanlagen ATE153445T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9205312A FR2690741B1 (fr) 1992-04-29 1992-04-29 Dispositif de mesure de pression notamment pour installation de perfusion.

Publications (1)

Publication Number Publication Date
ATE153445T1 true ATE153445T1 (de) 1997-06-15

Family

ID=9429389

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93911834T ATE153445T1 (de) 1992-04-29 1993-04-28 Druck-messvorrichtung insbesondere für perfusionsanlagen

Country Status (9)

Country Link
US (1) US5939640A (de)
EP (1) EP0594836B1 (de)
JP (1) JP3307642B2 (de)
AT (1) ATE153445T1 (de)
CA (1) CA2111676A1 (de)
DE (1) DE69310865T2 (de)
FR (1) FR2690741B1 (de)
NO (1) NO934874L (de)
WO (1) WO1993022641A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000516121A (ja) * 1996-08-20 2000-12-05 マノメトアールエックス グループ リミテッド 血圧等の流体圧力の測定
DE29803439U1 (de) * 1998-02-27 1998-06-04 CareMed Medical Produkte AG, 01109 Dresden Einrichtung zur intermittierenden Messung des zentralvenösen Druckes
ITTO20010189A1 (it) * 2001-03-02 2002-09-02 Gambro Dasco Spa Metodo per misurare la concentrazione di emoglobina nel sangue in un circuito di una macchina di dialisi, dispositivo di misura e circuito p
US6662818B2 (en) * 2002-02-01 2003-12-16 Perseptive Biosystems, Inc. Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits
DE102004025237B4 (de) * 2003-09-08 2011-07-07 Textilforschungsinstitut Thüringen-Vogtland e.V., 07973 Textiler Druck- und Zugsensor
US20060232166A1 (en) * 2005-04-13 2006-10-19 Par Technologies Llc Stacked piezoelectric diaphragm members
EP1772162A1 (de) * 2005-10-08 2007-04-11 Boehringer Mannheim Gmbh Infusionssystem zum Verabreichen eines flüssigen Medikaments
US20100114063A1 (en) * 2008-11-04 2010-05-06 Angiodynamics, Inc. Catheter injection monitoring device
US8672873B2 (en) 2009-08-18 2014-03-18 Cequr Sa Medicine delivery device having detachable pressure sensing unit
US8547239B2 (en) * 2009-08-18 2013-10-01 Cequr Sa Methods for detecting failure states in a medicine delivery device
DE102009039958A1 (de) * 2009-08-28 2011-03-10 Bernd Beck Medizinischer Druckmesswandler und Kontakthalter
US9002655B2 (en) 2010-05-03 2015-04-07 Gambro Lundia Ab Medical apparatus for extracorporeal blood treatment and method for determining a blood parameter value in a medical apparatus thereof
US9737657B2 (en) 2010-06-03 2017-08-22 Medtronic, Inc. Implantable medical pump with pressure sensor
US8397578B2 (en) 2010-06-03 2013-03-19 Medtronic, Inc. Capacitive pressure sensor assembly
CN113038981B (zh) * 2018-10-31 2023-02-28 阿西斯特医疗系统有限公司 流体压力传感器保护
DE102021128378A1 (de) 2021-10-29 2023-05-04 B. Braun Melsungen Aktiengesellschaft Gelgekoppelte Drucksensoreinrichtung mit störeinflussunabhängiger Kontaktseite zur Anbindung an einen Infusionsschlauch
CN115282465B (zh) * 2022-08-16 2023-10-10 心擎医疗（苏州）股份有限公司 基于血液压力的在线式即时反馈控制的体外式血泵系统
CN116549775A (zh) * 2023-06-26 2023-08-08 中国科学院苏州生物医学工程技术研究所 非接触式压力监测装置
US20260207838A1 (en) * 2025-01-23 2026-07-23 Carefusion 303, Inc. Signal noise reduction for fluid delivery system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052623A (de) * 1962-06-20
DE2461424A1 (de) * 1974-12-24 1976-07-08 Friedrich Flossmann Mechanisch-elektronischer druckwertaufnehmer
GB2012052B (en) * 1977-11-28 1983-05-18 Atomic Energy Authority Uk Pressure transducers
DE2809264A1 (de) * 1978-03-03 1979-09-13 Siemens Ag Druckabnehmer
US4446344A (en) * 1980-02-21 1984-05-01 International Freezer Corp. Pressure operated switch including an expandable flat tube
JPS57168133A (en) * 1981-04-10 1982-10-16 Ricoh Elemex Corp Pressure wave sensor
US4431425A (en) * 1981-04-28 1984-02-14 Quest Medical, Inc. Flow fault sensing system
US4559832A (en) * 1981-10-15 1985-12-24 Fisher Controls Company, Inc. Piezoelectric pressure frequency sensor
SU1270593A1 (ru) * 1983-12-07 1986-11-15 Ленинградский Ордена Ленина И Ордена Красного Знамени Механический Институт Пьезоэлектрический датчик давлени
US4993265A (en) * 1988-03-03 1991-02-19 The Foxboro Company Protected pressure sensor and method of making
US5209125A (en) * 1989-12-22 1993-05-11 The Foxboro Company Piezoelectric pressure sensor
US5117827A (en) * 1990-10-26 1992-06-02 Sandhill Scientific, Inc. Apparatus and method for ambulatory reflux monitoring

Also Published As

Publication number Publication date
JP3307642B2 (ja) 2002-07-24
CA2111676A1 (fr) 1993-11-11
EP0594836B1 (de) 1997-05-21
AU666022B2 (en) 1996-01-25
FR2690741A1 (fr) 1993-11-05
WO1993022641A1 (fr) 1993-11-11
FR2690741B1 (fr) 1994-08-26
JPH06507829A (ja) 1994-09-08
NO934874D0 (no) 1993-12-28
US5939640A (en) 1999-08-17
AU4264693A (en) 1993-11-29
NO934874L (no) 1993-12-28
DE69310865D1 (de) 1997-06-26
EP0594836A1 (de) 1994-05-04
DE69310865T2 (de) 1998-01-02

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Legal Events

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