ATE503174T1 - Druckdetektor - Google Patents

Druckdetektor

Info

Publication number
ATE503174T1
ATE503174T1 AT03816248T AT03816248T ATE503174T1 AT E503174 T1 ATE503174 T1 AT E503174T1 AT 03816248 T AT03816248 T AT 03816248T AT 03816248 T AT03816248 T AT 03816248T AT E503174 T1 ATE503174 T1 AT E503174T1
Authority
AT
Austria
Prior art keywords
diaphragm
pressure detector
pressure
fluid
pipe inner
Prior art date
Application number
AT03816248T
Other languages
English (en)
Inventor
Mitsuru Kaneko
Noriaki Nakagawa
Tadashi Okiyama
Original Assignee
Jms Co Ltd
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 Jms Co Ltd filed Critical Jms Co Ltd
Application granted granted Critical
Publication of ATE503174T1 publication Critical patent/ATE503174T1/de

Links

Classifications

    • 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
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • 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
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Measuring Fluid Pressure (AREA)
  • External Artificial Organs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT03816248T 2003-01-30 2003-01-30 Druckdetektor ATE503174T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/000906 WO2004081508A1 (ja) 2003-01-30 2003-01-30 圧力検知装置及び圧力検知方法

Publications (1)

Publication Number Publication Date
ATE503174T1 true ATE503174T1 (de) 2011-04-15

Family

ID=32983428

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03816248T ATE503174T1 (de) 2003-01-30 2003-01-30 Druckdetektor

Country Status (10)

Country Link
US (1) US7313968B2 (de)
EP (1) EP1591767B1 (de)
JP (1) JPWO2004081508A1 (de)
KR (1) KR100983139B1 (de)
CN (1) CN100451588C (de)
AT (1) ATE503174T1 (de)
AU (1) AU2003303999A1 (de)
CA (1) CA2514762C (de)
DE (1) DE60336505D1 (de)
WO (1) WO2004081508A1 (de)

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EP1658869A1 (de) * 2004-11-17 2006-05-24 Fresenius Medical Care Deutschland GmbH Membraneinheit, Gehäuse einer Druckmesseinheit und Druckmesseinheit
US8156817B2 (en) * 2006-03-29 2012-04-17 Jms Co., Ltd Pressure detection device
JP5141004B2 (ja) * 2006-12-01 2013-02-13 株式会社ジェイ・エム・エス 状態検知装置
US8210049B2 (en) * 2007-03-15 2012-07-03 Nxstage Medical, Inc. Pressure measurement device
CN101334326B (zh) * 2007-06-28 2011-06-08 北京谊安医疗系统股份有限公司 用于输液管的压力检测装置
GB0723205D0 (en) * 2007-11-27 2008-01-09 Ge Healthcare Bio Sciences Ab Multi-component part pressure transducer assembley
CN101363434B (zh) * 2008-09-08 2011-05-11 重庆山外山科技有限公司 一种血液净化用隔膜式计量泵
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
CN103260671B (zh) 2010-10-01 2015-10-21 泽维克斯公司 压力传感器密封件和使用方法
JP6066913B2 (ja) * 2010-11-08 2017-01-25 オプタラート・オーストラリア・プロプライエタリー・リミテッド 作業テストへの適応性
GB2504644A (en) * 2011-05-31 2014-02-05 Nxstage Medical Inc Pressure measurement devices, methods and systems
DE102012102274B4 (de) 2012-03-19 2018-05-24 B. Braun Melsungen Ag Kolbenpumpe
CN103359197B (zh) * 2012-04-05 2015-08-19 科沃斯机器人有限公司 擦玻璃装置及其行走控制方法
CN104215389B (zh) * 2013-05-31 2016-08-10 福建上润精密仪器有限公司 硅压力/差压变送器耐单向过载及工作压力结构
DE102013106167B4 (de) * 2013-06-13 2022-01-27 Vitesco Technologies GmbH Pumpe zur Förderung einer Flüssigkeit
CN106164636B (zh) * 2014-02-01 2019-10-22 埃斯梅斯公司 用于监测并且调节流体流量的芯片器件及其制造方法
EP3590564B1 (de) * 2014-05-15 2025-05-14 Xenios AG Medizintechnische messvorrichtung und mess-verfahren
US10463306B2 (en) 2014-05-15 2019-11-05 Novalung Gmbh Medical measuring system and method for production of the measuring system
CN107110727B (zh) * 2014-10-07 2019-06-18 日立金属株式会社 压力传感器和差压传感器以及使用它们的质量流量控制装置
US10912875B2 (en) * 2014-10-09 2021-02-09 Fresenius Medical Care Holdings, Inc. Sensing negative pressure with a pressure transducer
DE102015102040A1 (de) * 2015-02-12 2016-08-18 Fresenius Medical Care Deutschland Gmbh Verfahren zum Überprüfen eines Verbindungszustandes einer Blutbehandlungsvorrichtung mit einem Blutschlauchsatz, sowie Vorrichtungen
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
CN106441697B (zh) * 2016-09-30 2018-12-21 四川南格尔生物科技有限公司 一种管路压力检测系统及检测方法
WO2018180289A1 (ja) * 2017-03-29 2018-10-04 Tdk株式会社 流体圧力検出装置
JP7145594B2 (ja) * 2017-08-10 2022-10-03 株式会社トヨタプロダクションエンジニアリング 間隙測定装置
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
JP7176345B2 (ja) * 2018-10-19 2022-11-22 株式会社ジェイ・エム・エス 閉塞検知装置及びクランプユニット
AU2020241517A1 (en) 2019-03-15 2021-09-30 Nxstage Medical, Inc. Pressure measurement devices, methods, and systems
WO2022027036A1 (en) 2020-07-27 2022-02-03 Byonyks Medical Devices, Inc. Pressure sensors, including pressure sensors for automated peritoneal dialysis systems, and associated systems, devices, and methods
CN112304486A (zh) * 2020-11-17 2021-02-02 赛若麦得（上海）生物技术有限公司 一种管路压力监测装置
CN112556920B (zh) * 2020-12-22 2025-04-01 湖南五新隧道智能装备股份有限公司 一种混凝土输送状态的监测装置和方法
KR20240154149A (ko) 2023-04-17 2024-10-25 주식회사 시노펙스 유체 압력 측정장치
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
JP2026121084A (ja) * 2025-01-10 2026-07-23 サーパス工業株式会社 圧力検出装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823670C2 (de) * 1978-05-31 1984-08-30 Mirotec Entwicklungs- und Vertriebsgesellschaft mbH, 3000 Hannover Vorrichtung zur Messung des Druckes eines strömenden Mediums
US4227420A (en) * 1979-06-11 1980-10-14 Baxter Travenol Laboratories, Inc. Pressure coupling mechanism in a pressure monitoring assembly
JPH0349851Y2 (de) 1985-12-17 1991-10-24
JPH041948Y2 (de) 1986-06-20 1992-01-23
JPH0349851U (de) * 1989-09-20 1991-05-15
JPH08166301A (ja) 1994-12-13 1996-06-25 Kanegafuchi Chem Ind Co Ltd ピロー型圧力検出器
JPH10100647A (ja) * 1996-10-01 1998-04-21 Toyota Autom Loom Works Ltd 能力可変型ビスカスヒータ
US5966892A (en) * 1997-01-27 1999-10-19 Platt; R. Terry Ready to assemble wood construction system
US6280406B1 (en) 1997-09-12 2001-08-28 Gambro, Inc Extracorporeal blood processing system
US6371227B2 (en) * 1999-09-24 2002-04-16 Mcneilus Truck And Manufacturing, Inc. Axle pressure control system
JP4759838B2 (ja) * 2000-11-08 2011-08-31 株式会社デンソー 荷重検出装置
FR2817754B1 (fr) * 2000-12-08 2003-09-12 Hospal Internat Marketing Man Dispositif pour la mesure de pression comportant une membrane moulee dans une cassette
FR2817756B1 (fr) * 2000-12-08 2008-10-31 Hospal Internat Marketing Man Dispositif pour la mesure de pression comportant un capteur d'effort motorise

Also Published As

Publication number Publication date
EP1591767A1 (de) 2005-11-02
CA2514762C (en) 2011-09-13
EP1591767A4 (de) 2009-04-08
HK1077633A1 (zh) 2006-02-17
US7313968B2 (en) 2008-01-01
AU2003303999A1 (en) 2004-09-30
CN1662798A (zh) 2005-08-31
WO2004081508A1 (ja) 2004-09-23
DE60336505D1 (de) 2011-05-05
JPWO2004081508A1 (ja) 2006-06-15
CA2514762A1 (en) 2004-09-23
EP1591767B1 (de) 2011-03-23
KR100983139B1 (ko) 2010-09-20
KR20050098233A (ko) 2005-10-11
CN100451588C (zh) 2009-01-14
US20060278001A1 (en) 2006-12-14

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Legal Events

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