DE69734662D1 - System zur impedanzüberwachung einer flüssigkeitsströmung - Google Patents

System zur impedanzüberwachung einer flüssigkeitsströmung

Info

Publication number
DE69734662D1
DE69734662D1 DE69734662T DE69734662T DE69734662D1 DE 69734662 D1 DE69734662 D1 DE 69734662D1 DE 69734662 T DE69734662 T DE 69734662T DE 69734662 T DE69734662 T DE 69734662T DE 69734662 D1 DE69734662 D1 DE 69734662D1
Authority
DE
Germany
Prior art keywords
pressure
fluid
flow
pump
resistance
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 - Lifetime
Application number
DE69734662T
Other languages
English (en)
Other versions
DE69734662T2 (de
Inventor
D Butterfield
B Farquhar
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 DE69734662D1 publication Critical patent/DE69734662D1/de
Application granted granted Critical
Publication of DE69734662T2 publication Critical patent/DE69734662T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • A61M5/16859Evaluation of pressure response, e.g. to an applied pulse

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Pipeline Systems (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Emergency Alarm Devices (AREA)
  • Measuring Volume Flow (AREA)
DE69734662T 1996-07-30 1997-07-29 System zur impedanzüberwachung einer flüssigkeitsströmung Expired - Lifetime DE69734662T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/688,698 US5803917A (en) 1994-09-13 1996-07-30 Fluid flow resistance monitoring system
US688698 1996-07-30
PCT/US1997/013223 WO1998004303A1 (en) 1996-07-30 1997-07-29 Fluid flow resistance monitoring system

Publications (2)

Publication Number Publication Date
DE69734662D1 true DE69734662D1 (de) 2005-12-22
DE69734662T2 DE69734662T2 (de) 2006-08-10

Family

ID=24765423

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69734662T Expired - Lifetime DE69734662T2 (de) 1996-07-30 1997-07-29 System zur impedanzüberwachung einer flüssigkeitsströmung
DE0923392T Pending DE923392T1 (de) 1996-07-30 1997-07-29 System zur impedanzüberwachung einer flüssigkeitsströmung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0923392T Pending DE923392T1 (de) 1996-07-30 1997-07-29 System zur impedanzüberwachung einer flüssigkeitsströmung

Country Status (11)

Country Link
US (1) US5803917A (de)
EP (1) EP0923392B1 (de)
JP (2) JP3667770B2 (de)
AT (1) ATE309831T1 (de)
CA (1) CA2261038C (de)
DE (2) DE69734662T2 (de)
DK (1) DK0923392T3 (de)
ES (1) ES2138573T1 (de)
GR (1) GR990300028T1 (de)
HK (1) HK1018014A1 (de)
WO (1) WO1998004303A1 (de)

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US6158965A (en) * 1996-07-30 2000-12-12 Alaris Medical Systems, Inc. Fluid flow resistance monitoring system
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US6814547B2 (en) * 2002-05-24 2004-11-09 Baxter International Inc. Medical fluid pump
US20060135940A1 (en) * 2003-01-06 2006-06-22 The Trustees Of Columbia Programmed pulsed infusion methods and devices
US20060047261A1 (en) * 2004-06-28 2006-03-02 Shailendra Joshi Intra-arterial catheter for drug delivery
US20040133186A1 (en) * 2003-01-06 2004-07-08 Shailendra Joshi Programmed pulsed infusion methods and devices
JP4926721B2 (ja) * 2003-12-29 2012-05-09 アニマス・コーポレイション 閉塞を検出するための方法およびシステム
US7206715B2 (en) * 2003-12-31 2007-04-17 Cardinal Health 303, Inc. Empty container detection using container side pressure sensing
US8672875B2 (en) 2003-12-31 2014-03-18 Carefusion 303, Inc. Medication safety enhancement for secondary infusion
US7255683B2 (en) * 2003-12-31 2007-08-14 Cardinal Health 303, Inc. System for detecting the status of a vent associated with a fluid supply upstream of an infusion pump
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US7775966B2 (en) * 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
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US7658196B2 (en) * 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
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US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7699770B2 (en) * 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
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US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US10702174B2 (en) 2007-06-27 2020-07-07 Integra Lifesciences Corporation Medical monitor user interface
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US9204812B2 (en) * 2007-10-31 2015-12-08 DePuy Synthes Products, LLC Wireless pressure sensing shunts
US8454524B2 (en) 2007-10-31 2013-06-04 DePuy Synthes Products, LLC Wireless flow sensor
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US8480612B2 (en) * 2007-10-31 2013-07-09 DePuy Synthes Products, LLC Wireless shunts with storage
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US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
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US9677555B2 (en) 2011-12-21 2017-06-13 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
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US9162023B2 (en) 2011-05-05 2015-10-20 Carefusion 303, Inc. Automated pressure limit setting method and apparatus
US9240002B2 (en) 2011-08-19 2016-01-19 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US11295846B2 (en) 2011-12-21 2022-04-05 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
US9675756B2 (en) 2011-12-21 2017-06-13 Deka Products Limited Partnership Apparatus for infusing fluid
ES2741725T3 (es) 2012-03-30 2020-02-12 Icu Medical Inc Sistema de detección de aire y método para detectar aire en una bomba de un sistema de infusión
US9375150B2 (en) 2012-04-25 2016-06-28 Summit Doppler Systems, Inc. Identification of pressure cuff conditions using frequency content of an oscillometric pressure signal
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
CN104507516B (zh) * 2012-05-24 2018-02-16 德卡产品有限公司 用于输注流体的装置
WO2014022513A1 (en) 2012-07-31 2014-02-06 Hospira, Inc. Patient care system for critical medications
US20140236119A1 (en) 2013-02-15 2014-08-21 Micrel Medical Devices S.A. Method for Processing Infusion Data and an Infusion Pump System
US9636070B2 (en) 2013-03-14 2017-05-02 DePuy Synthes Products, Inc. Methods, systems, and devices for monitoring and displaying medical parameters for a patient
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9421329B2 (en) 2013-03-15 2016-08-23 Tandem Diabetes Care, Inc. Infusion device occlusion detection 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
AU2014274146B2 (en) 2013-05-29 2019-01-24 Icu Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
WO2014194065A1 (en) 2013-05-29 2014-12-04 Hospira, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
JP6400097B2 (ja) * 2013-11-15 2018-10-03 アイヴェニクス インクIvenix, Inc. 流量レギュレータアセンブリ
US20150182698A1 (en) 2013-12-31 2015-07-02 Abbvie Inc. Pump, motor and assembly for beneficial agent delivery
EP4218559A1 (de) 2014-02-25 2023-08-02 ICU Medical, Inc. Patientenuberwachungssystem mit gatekeeper-signal und entsprechendes verfahren
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
AU2015266706B2 (en) 2014-05-29 2020-01-30 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
CN106794302B (zh) 2014-09-18 2020-03-20 德卡产品有限公司 通过将管适当加热来穿过管输注流体的装置和方法
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
US9814824B2 (en) 2015-06-01 2017-11-14 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for extracorporeal support
AU2016341195B2 (en) 2015-10-19 2019-03-14 Icu Medical, Inc. Hemodynamic monitoring system with detachable display unit
WO2017078694A1 (en) * 2015-11-04 2017-05-11 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for quantifying conductance in the vasculature
US10213542B2 (en) 2015-11-04 2019-02-26 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for flow stagnation control
US10265460B2 (en) 2015-11-04 2019-04-23 Asia Pacific Medical Technology Development Company, Ltd. Systems and methods for providing zones of selective thermal therapy
US11246985B2 (en) 2016-05-13 2022-02-15 Icu Medical, Inc. Infusion pump system and method with common line auto flush
CA3027176A1 (en) 2016-06-10 2017-12-14 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
JP6878589B2 (ja) 2016-12-15 2021-05-26 バクスター・インターナショナル・インコーポレイテッドBaxter International Incorp0Rated 感知された静脈波形から患者パラメータを監視および決定するためのシステムおよび方法
EP3501571B1 (de) 2017-12-22 2024-04-10 Baxter International Inc. Infusionsset zur messung von vitalzeichen eines patienten mit einem compliance-element und einem reflektierenden element
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US11039754B2 (en) 2018-05-14 2021-06-22 Baxter International Inc. System and method for monitoring and determining patient parameters from sensed venous waveform
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US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
WO2021178535A1 (en) * 2020-03-06 2021-09-10 Carefusion 303, Inc. Fluid pump with adaptive filter
US20210330881A1 (en) * 2020-04-28 2021-10-28 Carefusion 303, Inc. Fast occlusion detection in infusion devices
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Also Published As

Publication number Publication date
CA2261038A1 (en) 1998-02-05
DE923392T1 (de) 2000-03-09
JP4047288B2 (ja) 2008-02-13
DK0923392T3 (da) 2005-12-12
EP0923392A1 (de) 1999-06-23
ATE309831T1 (de) 2005-12-15
ES2138573T1 (es) 2000-01-16
JP2004154587A (ja) 2004-06-03
WO1998004303A1 (en) 1998-02-05
CA2261038C (en) 2005-12-06
JP2000504964A (ja) 2000-04-25
JP3667770B2 (ja) 2005-07-06
US5803917A (en) 1998-09-08
GR990300028T1 (en) 1999-08-31
DE69734662T2 (de) 2006-08-10
HK1018014A1 (en) 1999-12-10
EP0923392B1 (de) 2005-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CARDINAL HEALTH 303, INC. (N. D. GES. D. STAAT, US

8327 Change in the person/name/address of the patent owner

Owner name: CAREFUSION 303, INC. (N.D.GES.D. STAATES DELAW, US