ES2135357T1 - Aparato detector de aire en conducto. - Google Patents

Aparato detector de aire en conducto.

Info

Publication number
ES2135357T1
ES2135357T1 ES95932432T ES95932432T ES2135357T1 ES 2135357 T1 ES2135357 T1 ES 2135357T1 ES 95932432 T ES95932432 T ES 95932432T ES 95932432 T ES95932432 T ES 95932432T ES 2135357 T1 ES2135357 T1 ES 2135357T1
Authority
ES
Spain
Prior art keywords
housing
arcuate section
air
transducer
arcuate
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.)
Granted
Application number
ES95932432T
Other languages
English (en)
Other versions
ES2135357T3 (es
Inventor
Simon E Finburgh
Matthew G Morris
Eric A Warner
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.)
CareFusion 303 Inc
Original Assignee
Alaris Medical Systems 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 Systems Inc filed Critical Alaris Medical Systems Inc
Publication of ES2135357T1 publication Critical patent/ES2135357T1/es
Application granted granted Critical
Publication of ES2135357T3 publication Critical patent/ES2135357T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Abstract

SE PRESENTA UN APARATO DETECTOR DE AIRE EN UNA CONDUCCION (10) PARA SU USO CON UN CONJUNTO DE ADMINISTRACION DE LIQUIDO PARENTERAL (34) PARA DETECTAR EL PASO DE AIRE A TRAVES DE UN CONDUCTO DE LIQUIDO (12). EL APARATO COMPRENDE UN PRIMER ALOJAMIENTO QUE TIENE UNA PRIMERA SECCION ARQUEADA QUE MONTA UN PRIMER TRANSDUCTOR ADYACENTE A LA PRIMERA SECCION ARQUEADA, Y UN SEGUNDO ALOJAMIENTO QUE TIENE UNA SEGUNDA SECCION ARQUEADA QUE MONTA UN SEGUNDO TRANSDUCTOR ADYACENTE A LA SEGUNDA SECCION ARQUEADA. EL PRIMER Y EL SEGUNDO ALOJAMIENTO PUEDEN MOVERSE DE FORMA INDEPENDIENTE UNO CON RELACION AL OTRO, DE MANERA QUE CUANDO LOS ALOJAMIENTOS SE MUEVEN UNO HACIA EL OTRO, LA PRIMERA Y LA SEGUNDA SECCION ARQUEADAS CAPTURAN UNA LONGITUD DE TUBO DEL CONJUNTO DE ADMINISTRACION ENTRE AMBAS (44), PROCURANDO UN CONTACTO INTIMO Y SEGURO ENTRE AMBAS. PUEDE GENERARSE UNA SEÑAL DESDE UNO DE LOS TRANSDUCTORES QUE PASA A TRAVES DEL CONDUCTO DE LIQUIDO Y ES RECIBIDA POR EL OTRO TRANSDUCTOR CON EL FIN DE DETECTAR SI ELCONDUCTO TRANSPORTA AIRE.
ES95932432T 1994-09-12 1995-09-08 Aparato detector de aire en un conducto. Expired - Lifetime ES2135357T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US305466 1994-09-12
US08/305,466 US5537853A (en) 1994-09-12 1994-09-12 Air-in-line sensing apparatus

Publications (2)

Publication Number Publication Date
ES2135357T1 true ES2135357T1 (es) 1999-11-01
ES2135357T3 ES2135357T3 (es) 2004-08-16

Family

ID=23180919

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95932432T Expired - Lifetime ES2135357T3 (es) 1994-09-12 1995-09-08 Aparato detector de aire en un conducto.

Country Status (9)

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

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US6231320B1 (en) 1998-06-12 2001-05-15 Abbott Laboratories Drug infusion pumping cassette latching mechanism
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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
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
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
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
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
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
CA2844807C (en) 2011-08-19 2022-07-26 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
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
JP6306566B2 (ja) 2012-03-30 2018-04-04 アイシーユー・メディカル・インコーポレーテッド 注入システムのポンプ内の空気を検出するための空気検出システムおよび方法
EP3586891B1 (en) 2012-07-31 2025-04-09 ICU Medical, Inc. Patient care system for critical medications
KR102029974B1 (ko) 2012-08-31 2019-10-08 백스터 코포레이션 잉글우드 약제 요청서 집행 시스템 및 방법
KR101695119B1 (ko) 2012-10-26 2017-01-23 백스터 코포레이션 잉글우드 의료 투여분 조제 시스템을 위한 개선된 이미지 취득
EP3453377B1 (en) 2012-10-26 2026-04-29 Baxter Corporation Englewood Improved work station for medical dose preparation system
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
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
ES2845748T3 (es) 2013-05-29 2021-07-27 Icu Medical Inc Sistema de infusión y método de uso que impiden la sobresaturación de un convertidor analógico-digital
WO2015131108A2 (en) 2014-02-28 2015-09-03 Hospira, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
JP2017525032A (ja) 2014-06-30 2017-08-31 バクスター・コーポレーション・イングルウッドＢａｘｔｅｒ Ｃｏｒｐｏｒａｔｉｏｎ Ｅｎｇｌｅｗｏｏｄ 管理された医療情報交換
US11107574B2 (en) 2014-09-30 2021-08-31 Baxter Corporation Englewood Management of medication preparation with formulary management
US11575673B2 (en) 2014-09-30 2023-02-07 Baxter Corporation Englewood Central user management in a distributed healthcare information management system
EP3210183B1 (en) 2014-10-24 2020-09-02 Baxter Corporation Englewood Automated exchange of healthcare information for fulfillment of medication doses
EP3937116A1 (en) 2014-12-05 2022-01-12 Baxter Corporation 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
CA2978455A1 (en) 2015-03-03 2016-09-09 Baxter Corporation Englewood Pharmacy workflow management with integrated alerts
WO2016205632A1 (en) * 2015-06-17 2016-12-22 Berkeley Springs Instruments Llc Transducer mounting apparatus
EP3314488B1 (en) 2015-06-25 2024-03-13 Gambro Lundia AB Medical device system and method having a distributed database
US20200289987A1 (en) * 2016-03-14 2020-09-17 Pendotech Processing System for Multiple Tangential Flow Filtration Stations in Bioprocessing Applications
CA3023658C (en) 2016-05-13 2023-03-07 Icu Medical, Inc. Infusion pump system and method with common line auto flush
AU2017277804B2 (en) 2016-06-10 2022-05-26 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
KR102476516B1 (ko) 2016-12-21 2022-12-09 감브로 룬디아 아베 외부 도메인을 지원하는 안전한 클러스터 도메인을 구비한 정보 기술 인프라를 포함하는 의료 장치 시스템
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
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
US12599716B2 (en) 2021-10-12 2026-04-14 Icu Medical, Inc. Intravenous infusion pump with cassette insertion and pump control user interface
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US3225585A (en) * 1963-02-28 1965-12-28 Lockheed Aircraft Corp Method and apparatus for measuring air in hydraulic systems
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Also Published As

Publication number Publication date
WO1996008717A1 (en) 1996-03-21
GR990300030T1 (en) 1999-08-31
JPH10504992A (ja) 1998-05-19
DE809802T1 (de) 1999-11-04
EP0809802B1 (en) 2003-12-10
CA2199157C (en) 2001-02-20
DE69532301D1 (de) 2004-01-22
US5537853A (en) 1996-07-23
EP0809802A4 (en) 1998-11-18
DE69532301T2 (de) 2004-09-16
CA2199157A1 (en) 1996-03-21
ATE256285T1 (de) 2003-12-15
JP3401259B2 (ja) 2003-04-28
EP0809802A1 (en) 1997-12-03
ES2135357T3 (es) 2004-08-16

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