DK3325044T3 - Magnetisk tryksensorsystem til en infusionspumpe - Google Patents

Magnetisk tryksensorsystem til en infusionspumpe Download PDF

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Publication number
DK3325044T3
DK3325044T3 DK15899777.5T DK15899777T DK3325044T3 DK 3325044 T3 DK3325044 T3 DK 3325044T3 DK 15899777 T DK15899777 T DK 15899777T DK 3325044 T3 DK3325044 T3 DK 3325044T3
Authority
DK
Denmark
Prior art keywords
pressure sensor
sensor system
infusion pump
magnetic pressure
magnetic
Prior art date
Application number
DK15899777.5T
Other languages
English (en)
Inventor
Jeffery T Juretich
Michael K Elwood
Daniel Szczotka
Original Assignee
Zevex 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 Zevex Inc filed Critical Zevex Inc
Application granted granted Critical
Publication of DK3325044T3 publication Critical patent/DK3325044T3/da

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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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/0076—Feeding pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/008—Sensor means, e.g. for sensing reflux, acidity or pressure
    • A61J15/0088—Sensor means, e.g. for sensing reflux, acidity or pressure for sensing parameters related to the device
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • G01R33/072—Constructional adaptation of the sensor to specific applications
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
    • 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
    • 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
    • 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
    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/702—General characteristics of the apparatus with testing or calibration facilities automatically during use
DK15899777.5T 2015-07-24 2015-07-24 Magnetisk tryksensorsystem til en infusionspumpe DK3325044T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/041873 WO2017018974A1 (en) 2015-07-24 2015-07-24 Magnetic pressure sensing system for an infusion pump

Publications (1)

Publication Number Publication Date
DK3325044T3 true DK3325044T3 (da) 2020-05-18

Family

ID=57884732

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15899777.5T DK3325044T3 (da) 2015-07-24 2015-07-24 Magnetisk tryksensorsystem til en infusionspumpe

Country Status (13)

Country Link
US (1) US11077248B2 (da)
EP (1) EP3325044B1 (da)
JP (1) JP6577669B2 (da)
KR (1) KR102073115B1 (da)
CN (1) CN107847663B (da)
AU (1) AU2015403441B2 (da)
BR (1) BR112018001380B1 (da)
CA (1) CA2992707C (da)
DK (1) DK3325044T3 (da)
ES (1) ES2786398T3 (da)
MX (1) MX2018000646A (da)
SA (1) SA518390796B1 (da)
WO (1) WO2017018974A1 (da)

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Publication number Priority date Publication date Assignee Title
ES2354107T3 (es) 2005-09-12 2011-03-10 Unomedical A/S Dispositivo de inserción para un equipo de infusión con una primera y segunda unidades de resorte.
WO2012123274A1 (en) 2011-03-14 2012-09-20 Unomedical A/S Inserter system with transport protection
US9241641B2 (en) 2012-07-20 2016-01-26 Acist Medical Systems, Inc. Fiber optic sensor assembly for sensor delivery device
US11344480B2 (en) 2018-07-26 2022-05-31 Medline Industries, Lp Enteral fluid delivery system
CN109026653A (zh) * 2018-09-29 2018-12-18 瞬知（广州）健康科技有限公司 一种基于微流控泵的输注异常状态检测及控制系统
WO2020092757A1 (en) * 2018-10-31 2020-05-07 Acist Medical Systems, Inc. Fluid pressure sensor protection
US10765798B2 (en) 2019-01-24 2020-09-08 Medline Industries, Inc. Feeding syringe holder
KR20210154199A (ko) * 2019-04-16 2021-12-20 인퓨젼 이노베이션즈 피티와이 엘티디 센서 어레이
EP3972672A4 (en) 2019-05-20 2023-06-21 Unomedical A/S ROTATING INFUSION DEVICE AND METHOD THEREOF
US11110036B2 (en) 2019-07-01 2021-09-07 Medline Industries, Inc. Feeding set and enteral feeding pump assembly
USD906516S1 (en) 2019-07-01 2020-12-29 Medline Industries, Inc. Valve clip
USD920504S1 (en) 2019-07-01 2021-05-25 Medline Industries, Inc. Valve
CN111658548B (zh) * 2020-06-03 2023-03-14 上海安洁电子设备有限公司 一种营养泵的阻塞检测装置、检测方法及营养泵
EP4284466A2 (en) * 2021-01-27 2023-12-06 Becton Dickinson and Company Membrane plunger fluid pressure switch

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US4758228A (en) * 1986-11-17 1988-07-19 Centaur Sciences, Inc. Medical infusion pump with sensors
JPS63275332A (ja) * 1987-05-06 1988-11-14 Olympus Optical Co Ltd 内視鏡
CA1308167C (en) * 1988-10-25 1992-09-29 Fernando C. Lebron Magnetic field detector
US4936760A (en) 1989-06-12 1990-06-26 Williams David R Volumetric infusion pump
JP3337712B2 (ja) * 1992-04-24 2002-10-21 株式会社日立メディコ 磁気共鳴イメージング装置
JP3268654B2 (ja) * 1992-07-13 2002-03-25 テルモ株式会社 輸液ポンプ用の閉塞検知装置
US5629622A (en) * 1995-07-11 1997-05-13 Hewlett-Packard Company Magnetic field sense system for the protection of connected electronic devices
US20050267401A1 (en) 2004-05-25 2005-12-01 Sherwood Services, Ag. Safety interlock system for an enteral feeding pump
SG182002A1 (en) * 2003-04-15 2012-07-30 Sensors For Med & Science Inc System and method for attenuating the effect of ambient light on an optical sensor
US8591499B2 (en) * 2009-10-30 2013-11-26 Medos International S.A.R.L. Tools and methods for programming an implantable valve
US8096186B2 (en) * 2010-03-24 2012-01-17 Carefusion 303, Inc. Systems and methods for measuring fluid pressure within a disposable IV set connected to a fluid supply pump
CN102410913B (zh) * 2011-07-26 2015-01-21 刘仲馨 一种阻塞检测装置
US9101712B2 (en) * 2012-03-09 2015-08-11 Zevex, Inc. Occlusion detection method
EP2902048B1 (en) * 2012-09-27 2017-06-14 Terumo Kabushiki Kaisha Infusion pump
EP2799327B1 (en) * 2013-05-03 2016-05-25 Methode Electronics Malta Ltd. A freewheel hub comprising a magneto-elastic sensor and bicycle, pedelec, fast pedelec or e-bike comprising the freewheel hub

Also Published As

Publication number Publication date
US20180207360A1 (en) 2018-07-26
EP3325044A4 (en) 2019-02-27
MX2018000646A (es) 2018-05-11
BR112018001380B1 (pt) 2022-03-22
ES2786398T3 (es) 2020-10-09
AU2015403441B2 (en) 2018-11-08
SA518390796B1 (ar) 2021-09-07
CN107847663A (zh) 2018-03-27
BR112018001380A2 (pt) 2018-09-11
US11077248B2 (en) 2021-08-03
AU2015403441A1 (en) 2018-01-25
KR102073115B1 (ko) 2020-02-04
CN107847663B (zh) 2020-08-11
JP2018521823A (ja) 2018-08-09
KR20180032621A (ko) 2018-03-30
WO2017018974A1 (en) 2017-02-02
JP6577669B2 (ja) 2019-09-18
EP3325044B1 (en) 2020-02-19
CA2992707C (en) 2020-01-21
CA2992707A1 (en) 2017-02-02
EP3325044A1 (en) 2018-05-30

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