ATE306956T1 - Okklusionserkennungsystem - Google Patents

Okklusionserkennungsystem

Info

Publication number
ATE306956T1
ATE306956T1 AT99931780T AT99931780T ATE306956T1 AT E306956 T1 ATE306956 T1 AT E306956T1 AT 99931780 T AT99931780 T AT 99931780T AT 99931780 T AT99931780 T AT 99931780T AT E306956 T1 ATE306956 T1 AT E306956T1
Authority
AT
Austria
Prior art keywords
pressure
leaf spring
pumping cassette
occlusion
rod
Prior art date
Application number
AT99931780T
Other languages
English (en)
Inventor
Martin A Cole
Michael W Lawless
Christopher D Lynch
Frank S C Mo
Peter A Soberon
Original Assignee
Hospira 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 Hospira Inc filed Critical Hospira Inc
Application granted granted Critical
Publication of ATE306956T1 publication Critical patent/ATE306956T1/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
    • A61M5/14—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
    • 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
    • A61M2005/16863—Occlusion detection
    • A61M2005/16868—Downstream occlusion sensors
    • 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
    • A61M2005/16863—Occlusion detection
    • A61M2005/16872—Upstream occlusion sensors
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (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)
  • Editing Of Facsimile Originals (AREA)
  • Burglar Alarm Systems (AREA)
AT99931780T 1998-06-12 1999-06-11 Okklusionserkennungsystem ATE306956T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/097,062 US5989222A (en) 1998-06-12 1998-06-12 Pressure (occlusion) sensor
PCT/US1999/013016 WO1999064091A2 (en) 1998-06-12 1999-06-11 Occlusion detection system

Publications (1)

Publication Number Publication Date
ATE306956T1 true ATE306956T1 (de) 2005-11-15

Family

ID=22260725

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99931780T ATE306956T1 (de) 1998-06-12 1999-06-11 Okklusionserkennungsystem

Country Status (9)

Country Link
US (1) US5989222A (de)
EP (1) EP1083950B1 (de)
JP (1) JP4141639B2 (de)
AT (1) ATE306956T1 (de)
AU (1) AU765163B2 (de)
CA (1) CA2334477C (de)
DE (1) DE69927811T2 (de)
ES (1) ES2251203T3 (de)
WO (1) WO1999064091A2 (de)

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US8167832B2 (en) 2006-12-09 2012-05-01 The Alfred E. Mann Foundation For Scientific Research Ambulatory infusion devices and methods including occlusion monitoring
US8083503B2 (en) 2007-09-27 2011-12-27 Curlin Medical Inc. Peristaltic pump assembly and regulator therefor
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US7934912B2 (en) 2007-09-27 2011-05-03 Curlin Medical Inc Peristaltic pump assembly with cassette and mounting pin arrangement
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US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US7867192B2 (en) * 2008-02-29 2011-01-11 The Alfred E. Mann Foundation For Scientific Research Ambulatory infusion devices and methods with blockage detection
US8128597B2 (en) * 2008-06-26 2012-03-06 Calibra Medical, Inc. Disposable infusion device with cannula port cover
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US10232111B2 (en) 2013-12-31 2019-03-19 Abbvie Inc. Pump, motor and assembly for beneficial agent delivery
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US10227971B2 (en) * 2014-08-12 2019-03-12 Kpr U.S., Llc Downstream flow detection system for flow control apparatus
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US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
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US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
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US12599716B2 (en) 2021-10-12 2026-04-14 Icu Medical, Inc. Intravenous infusion pump with cassette insertion and pump control user interface
USD1091564S1 (en) 2021-10-13 2025-09-02 Icu Medical, Inc. Display screen or portion thereof with graphical user interface for a medical device
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Also Published As

Publication number Publication date
US5989222A (en) 1999-11-23
AU4821299A (en) 1999-12-30
JP4141639B2 (ja) 2008-08-27
CA2334477C (en) 2008-01-08
DE69927811D1 (de) 2005-11-24
JP2002517288A (ja) 2002-06-18
EP1083950B1 (de) 2005-10-19
WO1999064091A3 (en) 2000-03-02
AU765163B2 (en) 2003-09-11
ES2251203T3 (es) 2006-04-16
WO1999064091A2 (en) 1999-12-16
DE69927811T2 (de) 2006-07-20
CA2334477A1 (en) 1999-12-16
EP1083950A2 (de) 2001-03-21

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