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
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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US7867192B2 (en) * 2008-02-29 2011-01-11 The Alfred E. Mann Foundation For Scientific Research Ambulatory infusion devices and methods with blockage detection
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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
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US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
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ES2743160T3 (es) 2012-07-31 2020-02-18 Icu Medical Inc Sistema de cuidado de pacientes para medicaciones críticas
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ES2838450T3 (es) 2013-05-29 2021-07-02 Icu Medical Inc Sistema de infusión que utiliza uno o más sensores e información adicional para hacer una determinación de aire en relación con el sistema de infusión
US20150133861A1 (en) 2013-11-11 2015-05-14 Kevin P. McLennan Thermal management system and method for medical devices
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US10227971B2 (en) * 2014-08-12 2019-03-12 Kpr U.S., Llc Downstream flow detection system for flow control apparatus
US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
CN104606737A (zh) * 2015-01-23 2015-05-13 深圳市科曼医疗设备有限公司 输液泵及输液泵阻塞检测方法
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
EP3304373B1 (de) 2015-05-26 2020-07-08 ICU Medical, Inc. Wegwerfbare infusionsflüssigkeitsausgabevorrichtung für programmierbare grossvolumige arzneimittelabgabe
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US20210338931A1 (en) * 2018-10-03 2021-11-04 Takeda Pharmaceutical Company Limited Detection assemblies for infusion pumps
KR102212231B1 (ko) * 2019-03-07 2021-02-03 부산대학교 산학협력단 연동형 약물 주입 펌프의 실제 방출 속도 추정 방법 및 이를 이용한 연동형 약물 주입 펌프 구동상태 검사장치
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Also Published As

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

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