ATE256285T1 - Luftblasenmessvorrichtung - Google Patents

Luftblasenmessvorrichtung

Info

Publication number
ATE256285T1
ATE256285T1 AT95932432T AT95932432T ATE256285T1 AT E256285 T1 ATE256285 T1 AT E256285T1 AT 95932432 T AT95932432 T AT 95932432T AT 95932432 T AT95932432 T AT 95932432T AT E256285 T1 ATE256285 T1 AT E256285T1
Authority
AT
Austria
Prior art keywords
housing
arcuate section
air
transducer
arcuate
Prior art date
Application number
AT95932432T
Other languages
English (en)
Inventor
Simon E Finburgh
Matthew G Morris
Eric A Warner
Original Assignee
Alaris Medical Syst Inc
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 Alaris Medical Syst Inc filed Critical Alaris Medical Syst Inc
Application granted granted Critical
Publication of ATE256285T1 publication Critical patent/ATE256285T1/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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/222—Constructional or flow details for analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02433—Gases in liquids, e.g. bubbles, foams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • External Artificial Organs (AREA)
AT95932432T 1994-09-12 1995-09-08 Luftblasenmessvorrichtung ATE256285T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/305,466 US5537853A (en) 1994-09-12 1994-09-12 Air-in-line sensing apparatus
PCT/US1995/011358 WO1996008717A1 (en) 1994-09-12 1995-09-08 Air-in-line sensing apparatus

Publications (1)

Publication Number Publication Date
ATE256285T1 true ATE256285T1 (de) 2003-12-15

Family

ID=23180919

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95932432T ATE256285T1 (de) 1994-09-12 1995-09-08 Luftblasenmessvorrichtung

Country Status (9)

Country Link
US (1) US5537853A (de)
EP (1) EP0809802B1 (de)
JP (1) JP3401259B2 (de)
AT (1) ATE256285T1 (de)
CA (1) CA2199157C (de)
DE (2) DE809802T1 (de)
ES (1) ES2135357T3 (de)
GR (1) GR990300030T1 (de)
WO (1) WO1996008717A1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137606C1 (de) * 1991-11-15 1992-07-30 Schott Glaswerke, 6500 Mainz, De
US6616633B1 (en) * 1997-09-19 2003-09-09 Alaris Medical Systems, Inc. Apparatus and method for air-in-line detection
US6142008A (en) * 1998-06-12 2000-11-07 Abbott Laboratories Air bubble sensor
US6231320B1 (en) 1998-06-12 2001-05-15 Abbott Laboratories Drug infusion pumping cassette latching mechanism
US6802892B2 (en) * 1999-09-16 2004-10-12 Vasogen Ireland Limited Apparatus and process for conditioning organic fluid
US6489896B1 (en) * 2000-11-03 2002-12-03 Baxter International Inc. Air in-line sensor for ambulatory drug infusion pump
US6985870B2 (en) 2002-01-11 2006-01-10 Baxter International Inc. Medication delivery system
US8775196B2 (en) 2002-01-29 2014-07-08 Baxter International Inc. System and method for notification and escalation of medical data
US10173008B2 (en) 2002-01-29 2019-01-08 Baxter International Inc. System and method for communicating with a dialysis machine through a network
US8234128B2 (en) 2002-04-30 2012-07-31 Baxter International, Inc. System and method for verifying medical device operational parameters
US8083503B2 (en) 2007-09-27 2011-12-27 Curlin Medical Inc. Peristaltic pump assembly and regulator therefor
US8062008B2 (en) 2007-09-27 2011-11-22 Curlin Medical Inc. Peristaltic pump and removable cassette therefor
US7934912B2 (en) 2007-09-27 2011-05-03 Curlin Medical Inc Peristaltic pump assembly with cassette and mounting pin arrangement
US8033157B2 (en) 2007-10-01 2011-10-11 Baxter International Inc. Medical fluid air bubble detection apparatus and method
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
US8091442B1 (en) * 2008-04-19 2012-01-10 Cosense, Inc. Positive tube retention arrangement
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US10089443B2 (en) 2012-05-15 2018-10-02 Baxter International Inc. Home medical device systems and methods for therapy prescription and tracking, servicing and inventory
US8554579B2 (en) 2008-10-13 2013-10-08 Fht, Inc. Management, reporting and benchmarking of medication preparation
US8120500B2 (en) * 2008-12-08 2012-02-21 Ecolab Inc. Acoustic fluid presence/absence detection
EP2745204A4 (de) 2011-08-19 2015-01-07 Hospira Inc Systeme und verfahren für eine grafische schnittstelle mit einer grapfischen darstellung medizinischer daten
US20130091953A1 (en) * 2011-10-17 2013-04-18 Houston Brown Air in line detector with loading enhancements
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
AU2013239778B2 (en) 2012-03-30 2017-09-28 Icu Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
CA2880156C (en) 2012-07-31 2020-10-13 Hospira, Inc. Patient care system for critical medications
KR20150048816A (ko) 2012-08-31 2015-05-07 백스터 코포레이션 잉글우드 약제 요청서 집행 시스템 및 방법
EP3346444B1 (de) 2012-10-26 2020-09-23 Baxter Corporation Englewood Verbesserte bilderfassung für system zur zubereitung einer medizinischen dosis
EP3453377A1 (de) 2012-10-26 2019-03-13 Baxter Corporation Englewood Verbesserte arbeitsstation für medizinische dosiszubereitung
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
EP3003442B1 (de) 2013-05-29 2020-12-30 ICU Medical, Inc. Infusionssystem und verfahren zur verwendung zur verhinderung der übersättigung eines analog-digital-wandlers
EP3003441B1 (de) 2013-05-29 2020-12-02 ICU Medical, Inc. Infusionssystem mit einem oder mehreren sensoren und zusatzinformationen zur durchführung einer luftuntersuchung mit dem infusionssystem
ES2776363T3 (es) 2014-02-28 2020-07-30 Icu Medical Inc Sistema de infusión y método que utiliza detección óptica de aire en línea de doble longitud de onda
CA2947045C (en) 2014-05-29 2022-10-18 Hospira, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US11367533B2 (en) 2014-06-30 2022-06-21 Baxter Corporation Englewood Managed medical information exchange
US11575673B2 (en) 2014-09-30 2023-02-07 Baxter Corporation Englewood Central user management in a distributed healthcare information management system
US11107574B2 (en) 2014-09-30 2021-08-31 Baxter Corporation Englewood Management of medication preparation with formulary management
SG11201704359VA (en) 2014-12-05 2017-06-29 Baxter Corp Englewood Dose preparation data analytics
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
JP2018507487A (ja) 2015-03-03 2018-03-15 バクスター・コーポレーション・イングルウッドＢａｘｔｅｒ Ｃｏｒｐｏｒａｔｉｏｎ Ｅｎｇｌｅｗｏｏｄ アラート統合を伴う薬局ワークフロー管理
US10782161B2 (en) * 2015-06-17 2020-09-22 Berkeley Springs Instruments, Llc Ultrasonic transducer mounting apparatus for attaching a transducer block to a pipeline
WO2016207206A1 (en) 2015-06-25 2016-12-29 Gambro Lundia Ab Medical device system and method having a distributed database
WO2017160739A1 (en) * 2016-03-14 2017-09-21 Pendo TECH Processing system for multiple tangential flow filtration stations in bioprocessing applications
EP3454922B1 (de) 2016-05-13 2022-04-06 ICU Medical, Inc. Infusionspumpensystem mit gemeinsamer leitung zur automatischen spülung
EP3468635B1 (de) 2016-06-10 2024-09-25 ICU Medical, Inc. Akustischer durchflusssensor für kontinuierliche medikamentenflussmessungen und feedback-steuerung von infusionen
BR112019012719A2 (pt) 2016-12-21 2019-11-26 Gambro Lundia Ab sistema de dispositivo médico incluindo infraestrutura de tecnologia de informação tendo domínio de agrupamento seguro suportando domínio externo
JP6855300B2 (ja) * 2017-03-28 2021-04-07 テルモ株式会社 輸液ポンプ及びチューブの外面の清掃方法
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
WO2022020184A1 (en) 2020-07-21 2022-01-27 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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104947C (de) * 1961-07-31
US3182487A (en) * 1962-08-03 1965-05-11 Frank O Graham Testing for volume of soluble gases
US3225585A (en) * 1963-02-28 1965-12-28 Lockheed Aircraft Corp Method and apparatus for measuring air in hydraulic systems
FR1475845A (fr) * 1966-02-22 1967-04-07 Commissariat Energie Atomique Procédé et dispositif de mesure du taux de gaz d'un mélange biphasique en écoulement
US3974681A (en) * 1973-10-23 1976-08-17 Jerry Namery Ultrasonic bubble detector
US4312341A (en) * 1979-12-13 1982-01-26 Baxter Travenol Laboratories, Inc. Bubble detector
US4418565A (en) * 1980-12-03 1983-12-06 Baxter Travenol Laboratories, Inc. Ultrasonic bubble detector
US5123275A (en) * 1990-12-07 1992-06-23 Ivac Corporation Air in-line sensor system
US5177993A (en) * 1991-07-22 1993-01-12 Ivac Corporation Air-in-line sensor
US5394732A (en) * 1993-09-10 1995-03-07 Cobe Laboratories, Inc. Method and apparatus for ultrasonic detection of air bubbles

Also Published As

Publication number Publication date
ES2135357T3 (es) 2004-08-16
US5537853A (en) 1996-07-23
CA2199157C (en) 2001-02-20
WO1996008717A1 (en) 1996-03-21
JPH10504992A (ja) 1998-05-19
DE69532301T2 (de) 2004-09-16
JP3401259B2 (ja) 2003-04-28
DE69532301D1 (de) 2004-01-22
DE809802T1 (de) 1999-11-04
EP0809802B1 (de) 2003-12-10
GR990300030T1 (en) 1999-08-31
ES2135357T1 (es) 1999-11-01
EP0809802A1 (de) 1997-12-03
EP0809802A4 (de) 1998-11-18
CA2199157A1 (en) 1996-03-21

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties