DE68909649D1 - Methode und Apparat zur Entdeckung von Okklusion eines Flüssigkeits-Transfusionsschlauches. - Google Patents

Methode und Apparat zur Entdeckung von Okklusion eines Flüssigkeits-Transfusionsschlauches.

Info

Publication number
DE68909649D1
DE68909649D1 DE89105610T DE68909649T DE68909649D1 DE 68909649 D1 DE68909649 D1 DE 68909649D1 DE 89105610 T DE89105610 T DE 89105610T DE 68909649 T DE68909649 T DE 68909649T DE 68909649 D1 DE68909649 D1 DE 68909649D1
Authority
DE
Germany
Prior art keywords
occlusion
detection
transfusion tube
liquid transfusion
liquid
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 - Fee Related
Application number
DE89105610T
Other languages
English (en)
Other versions
DE68909649T2 (de
Inventor
Takashi Aizawa
Akira Fujitani
Tetsuya Miyake
Kazumi Yokoyama
Shigeru Tanaka
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso 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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Application granted granted Critical
Publication of DE68909649D1 publication Critical patent/DE68909649D1/de
Publication of DE68909649T2 publication Critical patent/DE68909649T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0004—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance
    • 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
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/13—Infusion monitoring

Landscapes

  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE89105610T 1988-03-30 1989-03-30 Methode und Apparat zur Entdeckung von Okklusion eines Flüssigkeits-Transfusionsschlauches. Expired - Lifetime DE68909649T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63074571A JPH01249064A (ja) 1988-03-30 1988-03-30 輸液管の閉塞状態検出装置

Publications (2)

Publication Number Publication Date
DE68909649D1 true DE68909649D1 (de) 1993-11-11
DE68909649T2 DE68909649T2 (de) 1994-03-31

Family

ID=13551020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89105610T Expired - Lifetime DE68909649T2 (de) 1988-03-30 1989-03-30 Methode und Apparat zur Entdeckung von Okklusion eines Flüssigkeits-Transfusionsschlauches.

Country Status (5)

Country Link
US (1) US5098380A (de)
EP (1) EP0335385B1 (de)
JP (1) JPH01249064A (de)
KR (1) KR970006087B1 (de)
DE (1) DE68909649T2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024099A (en) * 1989-11-20 1991-06-18 Setra Systems, Inc. Pressure transducer with flow-through measurement capability
DE4013403C2 (de) * 1990-04-26 1994-06-30 Infurex Ag Cham Vorrichtung zur Erkennung der Innendruckverhältnisse in flexiblen Leitungen
GB2247317B (en) * 1990-08-13 1994-05-04 Danby Medical Ltd A device for monitoring pressure in a fluid flow system
DE4106444C1 (de) * 1991-02-28 1992-07-23 Fresenius Ag, 6380 Bad Homburg, De
JPH05176996A (ja) * 1992-01-06 1993-07-20 Sharp Corp 輸液装置
DE69315450T2 (de) * 1992-01-22 1998-05-20 Alaris Medical Systems Inc N D Zustandbestimmung einer Flüssigkeitsschlauchleitung
US6234773B1 (en) 1994-12-06 2001-05-22 B-Braun Medical, Inc. Linear peristaltic pump with reshaping fingers interdigitated with pumping elements
US5827223A (en) 1995-08-31 1998-10-27 Alaris Medical Systems, Inc. Upstream occulsion detection system
IL120651A (en) * 1997-04-11 2001-06-14 Nestle Sa Administration of liquid to a patient
CH692570A5 (de) * 1997-12-05 2002-08-15 Peter F Meier Vorrichtung zur Überwachung einer Kathetereinrichtung.
US7621893B2 (en) 1998-10-29 2009-11-24 Medtronic Minimed, Inc. Methods and apparatuses for detecting occlusions in an ambulatory infusion pump
US7766873B2 (en) 1998-10-29 2010-08-03 Medtronic Minimed, Inc. Method and apparatus for detecting occlusions in an ambulatory infusion pump
US6523414B1 (en) * 2001-04-16 2003-02-25 Zevex, Inc. Optical pressure monitoring system
US6659976B2 (en) 2001-04-16 2003-12-09 Zevek, Inc. Feeding set adaptor
US6893414B2 (en) * 2002-08-12 2005-05-17 Breg, Inc. Integrated infusion and aspiration system and method
US7527608B2 (en) * 2002-08-12 2009-05-05 Lma North America, Inc. Medication infusion and aspiration system and method
US7451659B2 (en) 2004-09-29 2008-11-18 Loadstar Sensors, Inc. Gap-change sensing through capacitive techniques
US7570065B2 (en) 2006-03-01 2009-08-04 Loadstar Sensors Inc Cylindrical capacitive force sensing device and method
US7353713B2 (en) 2003-04-09 2008-04-08 Loadstar Sensors, Inc. Flexible apparatus and method to enhance capacitive force sensing
KR100609083B1 (ko) * 2004-10-21 2006-08-09 대화기기주식회사 의약품 주입용 튜브 감지장치 및 이를 구비한 의약품 주입기
US7343814B2 (en) 2006-04-03 2008-03-18 Loadstar Sensors, Inc. Multi-zone capacitive force sensing device and methods
US7934912B2 (en) * 2007-09-27 2011-05-03 Curlin Medical Inc Peristaltic pump assembly with cassette and mounting pin arrangement
US8062008B2 (en) * 2007-09-27 2011-11-22 Curlin Medical Inc. Peristaltic pump and removable cassette therefor
US8083503B2 (en) * 2007-09-27 2011-12-27 Curlin Medical Inc. Peristaltic pump assembly and regulator therefor
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
US8378837B2 (en) 2009-02-20 2013-02-19 Hospira, Inc. Occlusion detection system
CN102116695B (zh) * 2009-12-31 2012-12-26 北京谊安医疗系统股份有限公司 输液管路的检测方法及装置
KR101146940B1 (ko) * 2010-05-06 2012-05-22 주식회사 우영메디칼 수액장치
CA2848281A1 (en) 2010-04-01 2011-10-06 Woo Young Medical Co., Ltd. Liquid infusion apparatus
US8486020B2 (en) 2010-08-11 2013-07-16 Zevex, Inc. Pressure sensor and method of use
JP2013538652A (ja) 2010-10-01 2013-10-17 ゼヴェクス・インコーポレーテッド 圧力センサーシールおよび使用方法
US9004886B2 (en) 2010-10-01 2015-04-14 Zevex, Inc. Pressure monitoring system for infusion pumps
JP5209765B2 (ja) * 2011-07-28 2013-06-12 プライムテック株式会社 流体輸送駆動ユニット、および流体輸送駆動ユニットの制御プログラム
CA2844807C (en) 2011-08-19 2022-07-26 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
CN103055377A (zh) * 2011-10-19 2013-04-24 北京谊安医疗系统股份有限公司 输液泵阻塞检测方法及装置
WO2013090709A1 (en) 2011-12-16 2013-06-20 Hospira, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
CA2868801C (en) 2012-03-30 2021-07-13 Hospira, Inc. Air detection system and method for detecting air in a pump of an infusion system
WO2014022513A1 (en) 2012-07-31 2014-02-06 Hospira, Inc. Patient care system for critical medications
EP2902048B1 (de) * 2012-09-27 2017-06-14 Terumo Kabushiki Kaisha Infusionspumpe
AU2014268355B2 (en) 2013-05-24 2018-06-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
CA2913918C (en) 2013-05-29 2022-02-15 Hospira, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
CA2913915C (en) 2013-05-29 2022-03-29 Hospira, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
EP3110474B1 (de) 2014-02-28 2019-12-18 ICU Medical, Inc. Infusionssystem und verfahren mit verwendung von optischer luftblasenerkennung mit zwei wellenlängen
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
ES2912378T3 (es) 2016-05-13 2022-05-25 Icu Medical Inc Sistema de bomba de infusión con purga automática de línea común
US11324888B2 (en) 2016-06-10 2022-05-10 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
JP2018000411A (ja) 2016-06-30 2018-01-11 セイコーエプソン株式会社 液体供給装置、液体噴射装置、ポンプの制御方法
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
AU2021311443A1 (en) 2020-07-21 2023-03-09 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163936A5 (en) * 1971-12-07 1973-07-27 Rhone Poulenc Sa Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app
US3750475A (en) * 1972-08-03 1973-08-07 Umc Electr Co Fluid pressure monitoring system
US3841157A (en) * 1973-05-31 1974-10-15 C Willock Drop bulb pressure-measuring device
FR2302753A1 (fr) * 1975-03-04 1976-10-01 Ucc Union Chimique Continental Nouveaux procede et dispositif de regulation du debit de perfusion
FR2320536A1 (fr) * 1975-08-08 1977-03-04 Sv Sarl Metro Mesures Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel
JPS5631758A (en) * 1979-08-24 1981-03-31 Sharp Kk Detector for clogging condition of flexible tube
JPS56113083A (en) * 1980-02-12 1981-09-05 Terumo Corp Choke detection method and device for peristaltic liquid pump
US4394862A (en) * 1980-08-25 1983-07-26 Baxter Travenol Laboratories, Inc. Metering apparatus with downline pressure monitoring system
US4526574A (en) * 1983-05-23 1985-07-02 Baxter Travenol Laboratories, Inc. Differential occlusion sensing method and apparatus
IT8453709V0 (it) * 1984-08-07 1984-08-07 Hospal Dasco Spa Apparecchiatura di tipo perfezionato per la circolazione di un liquido lungo una linea tubolare
US4690673A (en) * 1985-11-26 1987-09-01 Imed Corporation Dual mode I.V. infusion device with distal sensor
US4846792A (en) * 1988-03-08 1989-07-11 Baxter International Inc. Automatic infiltration detection system and method

Also Published As

Publication number Publication date
DE68909649T2 (de) 1994-03-31
EP0335385A2 (de) 1989-10-04
KR970006087B1 (ko) 1997-04-23
EP0335385B1 (de) 1993-10-06
US5098380A (en) 1992-03-24
EP0335385A3 (en) 1989-12-06
JPH01249064A (ja) 1989-10-04
JPH0553151B2 (de) 1993-08-09
KR890014136A (ko) 1989-10-21

Similar Documents

Publication Publication Date Title
DE68909649T2 (de) Methode und Apparat zur Entdeckung von Okklusion eines Flüssigkeits-Transfusionsschlauches.
DE69024923D1 (de) Methode und Apparat zur behälterseitigen Entdeckung von Okklusionen
DE68922874D1 (de) Verfahren und Gerät zur Blutdruckmessung.
EP0506520A3 (en) Blood flow detection apparatus
DE69427645T2 (de) Apparat zur handhabung von prozess fluiden
DK552686D0 (da) Fremgangsmaade og apparatur til behandling af kropsvaeske, f.eks. bloddialyse
DE69233262D1 (de) Apparat und methode zur analyse von körperflüssigkeiten
EP0568637A4 (de) Vorrichtung und verfahren zum messen der blutströmung.
DE69005733D1 (de) Verfahren und Apparat zum Aufbewahren von kryogenen Flüssigkeiten.
DE3789887T2 (de) Verfahren und Apparat zur Prüfung von Gesamtblut.
DE68908197D1 (de) Verfahren und apparat zum aufbewahren von kryogenen fluessigkeiten.
DE3784487T2 (de) Verfahren und vorrichtung zur gekippten ausrichtung eines fluessig-kristalls mit erhoeter photostabilitaet.
NO863331D0 (no) Fremgangsmaate og apparat for bestemmelse av stivnings- og flytepunkt for en vaeske.
NO874843L (no) Fremgangsmaate og apparat for maaling av fluidstroemning.
DE69425644T2 (de) Apparat zur Auftrennung der Blutbestandteile mit geregelter Zugabe von Antikoagulantien
DE69126965T2 (de) Methode und gerät zur zurückführung von flüssigkeiten
DE3770371D1 (de) Vorrichtung und verfahren zur oberflaechenbehandlung von rohren mit fluessigkeiten.
NO905194L (no) Fremgangsmaate og apparat til fjerning av flyktige bestanddeler fra en vaeske.
DE69210684T2 (de) Apparat zur Flüssigkeitspegelerfassung
ATA274889A (de) Einrichtung zur erfassung des durchflusses des blutgefässystems
DE29508249U1 (de) Vorrichtung zum Verabreichen von medizinischen Flüssigkeiten
DE68904765T2 (de) Sensor zur aufspuerung und lokalisierung von fluessigkeitsundichtigkeiten.
DE69000399D1 (de) Methode und apparat zum abliefern einer superkritischen fluessigkeit.
DE3852489T2 (de) Gerät zur Kalibrierung eines optisches Katheters und Verfahren.
DE68910666D1 (de) Vorrichtung und Verfahren zur Sterilisierung von Flüssigkeiten.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee