WO2012126745A3 - Procédés et dispositifs pour faire fonctionner un système de perfusion - Google Patents

Procédés et dispositifs pour faire fonctionner un système de perfusion Download PDF

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Publication number
WO2012126745A3
WO2012126745A3 PCT/EP2012/054074 EP2012054074W WO2012126745A3 WO 2012126745 A3 WO2012126745 A3 WO 2012126745A3 EP 2012054074 W EP2012054074 W EP 2012054074W WO 2012126745 A3 WO2012126745 A3 WO 2012126745A3
Authority
WO
WIPO (PCT)
Prior art keywords
infusion
priming
displacement volume
source
pump
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.)
Ceased
Application number
PCT/EP2012/054074
Other languages
English (en)
Other versions
WO2012126745A2 (fr
Inventor
Olof Jansson
Bo Olde
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.)
Gambro Lundia AB
Original Assignee
Gambro Lundia AB
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 Gambro Lundia AB filed Critical Gambro Lundia AB
Publication of WO2012126745A2 publication Critical patent/WO2012126745A2/fr
Publication of WO2012126745A3 publication Critical patent/WO2012126745A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61M5/14—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
    • A61M5/14216—Reciprocating piston type
    • 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
    • A61M5/16804—Active flow controllers
    • A61M5/16809—Active flow controllers by repeated filling and emptying of an intermediate volume
    • 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
    • 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
    • A61M5/36—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
    • 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
    • A61M2005/1401—Functional features
    • A61M2005/1402—Priming
    • 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
    • A61M2205/15—Detection of leaks
    • 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
    • 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
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • 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
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • A61M5/16859—Evaluation of pressure response, e.g. to an applied pulse
    • 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

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)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention porte sur un système de perfusion, qui définit une trajectoire de remplissage (4) pour un liquide de perfusion d'une source (5) à un volume de déplacement dans une chambre de fluide (8) d'une pompe à perfusion (1), et une trajectoire de perfusion (2) du volume de déplacement à un raccord (19a). La pompe à perfusion (1) est actionnée de façon à aspirer de façon répétée un liquide de perfusion à partir de la source (5) jusqu'à l'intérieur du volume de déplacement par l'intermédiaire de la trajectoire de remplissage (4) et pour pousser le liquide de perfusion à partir du volume de déplacement à travers le raccord (19a) par l'intermédiaire de la trajectoire de perfusion (2). Un dispositif de commande (11) effectue de façon sélective une opération d'amorçage, par actionnement de la pompe à perfusion (1) de façon à générer une course de remplissage d'amorçage, dans laquelle un volume d'amorçage du liquide de perfusion est aspiré de la source (5) au volume de déplacement, et une course de pompe d'amorçage, dans laquelle au moins une partie du volume d'amorçage est poussée à partir du volume de déplacement pour être renvoyée à la source (5). Le système de perfusion peut par conséquent être utilisé de façon à être amorcé automatiquement, et un amorçage correct peut être vérifié par l'évaluation d'un signal de mesure représentatif de la pression de fluide dans le volume de déplacement soit pendant la course de remplissage d'amorçage soit pendant la course de pompe d'amorçage.
PCT/EP2012/054074 2011-03-18 2012-03-09 Procédés et dispositifs pour faire fonctionner un système de perfusion Ceased WO2012126745A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161453995P 2011-03-18 2011-03-18
SE1150245-7 2011-03-18
US61/453,995 2011-03-18
SE1150245 2011-03-18

Publications (2)

Publication Number Publication Date
WO2012126745A2 WO2012126745A2 (fr) 2012-09-27
WO2012126745A3 true WO2012126745A3 (fr) 2013-02-28

Family

ID=46879817

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/054074 Ceased WO2012126745A2 (fr) 2011-03-18 2012-03-09 Procédés et dispositifs pour faire fonctionner un système de perfusion

Country Status (1)

Country Link
WO (1) WO2012126745A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105555340A (zh) * 2013-09-20 2016-05-04 赛诺菲-安万特德国有限公司 有条件要求的预备注射

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8092414B2 (en) 2005-11-09 2012-01-10 Nxstage Medical, Inc. Diaphragm pressure pod for medical fluids
GB2504644A (en) 2011-05-31 2014-02-05 Nxstage Medical Inc Pressure measurement devices, methods and systems
FR3010908A1 (fr) * 2013-09-24 2015-03-27 Biocorp Rech Et Dev Stylo injecteur
DK2921189T3 (da) * 2014-03-17 2017-11-13 Hoffmann La Roche Initialisering af en doseringsenhed til lægemiddelsinfusion
US20170290988A1 (en) * 2014-09-05 2017-10-12 Novo Nordisk A/S An Injection Device Adapted to Detect Air in a Cartridge
CN106999665A (zh) * 2014-12-03 2017-08-01 诺和诺德股份有限公司 带有筒中空气安全特征的药物输送设备
WO2017219018A2 (fr) * 2016-06-17 2017-12-21 Becton, Dickinson And Company Procédé et appareil pour humidifier des surfaces internes de chemin de fluide d'un orifice de fluide pour augmenter la transmission de signaux ultrasonores
CN108939219B (zh) * 2018-07-06 2021-03-19 深圳市国赛生物技术有限公司 柱塞泵容腔内的气泡去除方法、气泡去除系统及存储介质
CN108832073B (zh) * 2018-08-21 2024-01-02 无锡先导智能装备股份有限公司 注液设备
US12427295B2 (en) * 2019-01-31 2025-09-30 Becton, Dickinson And Company Catheter flush device, system, and methods
AU2020241517A1 (en) 2019-03-15 2021-09-30 Nxstage Medical, Inc. Pressure measurement devices, methods, and systems
WO2021129960A1 (fr) * 2019-12-23 2021-07-01 Acist Medical Systems Inc. Système de distribution de fluide modulaire
CN112007236A (zh) * 2020-10-10 2020-12-01 四川大学华西医院 一种输液器和基于该输液器的监控装置
NL2027928B1 (en) * 2021-04-07 2022-10-19 Inreda Diabetic B V System for regulating the concentration of glucose in the blood of a person and use thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012825A1 (fr) * 1991-12-20 1993-07-08 Abbott Laboratories Systeme d'administration automatique de medicaments par auto-amorçage
US5935105A (en) * 1991-11-15 1999-08-10 Deka Products Limited Partnership Intravenous-line air-elimination system
WO2002013890A1 (fr) * 2000-08-10 2002-02-21 Abbott Laboratories Auto-amorçage d'un microchargeur avec minimisation de la formation de bulles d'air dans une chambre de pompage
US6416293B1 (en) * 1999-07-20 2002-07-09 Deka Products Limited Partnership Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge
EP1319417A1 (fr) * 2001-12-17 2003-06-18 B. Braun Medizintechnologie GmbH Méthode et appareil de surveillance d'un système de canalisation pour fluide dans un instrument à usage médical
WO2009044221A1 (fr) * 2007-10-04 2009-04-09 Gambro Lundia Ab Appareil de perfusion

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
US4137913A (en) 1975-02-28 1979-02-06 Ivac Corporation Fluid flow control system
US4278084A (en) 1979-10-19 1981-07-14 Baxter Travenol Laboratories, Inc. Non air-blocking filter
DE19750062A1 (de) 1997-11-12 1999-05-20 Jostra Medizintechnik Ag Vorrichtung zur Filtration und Entgasung von Körperflüssigkeiten, insbesondere von Blut
DE19840992A1 (de) 1998-09-08 2000-03-09 Disetronic Licensing Ag Drucküberwachung eines bei einer Infusion oder Injektion dosiert zu verabreichenden Produktfluids
IL136512A0 (en) 2000-06-01 2001-06-14 Medivice Systems Ltd Intravenous infusion administration set

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935105A (en) * 1991-11-15 1999-08-10 Deka Products Limited Partnership Intravenous-line air-elimination system
WO1993012825A1 (fr) * 1991-12-20 1993-07-08 Abbott Laboratories Systeme d'administration automatique de medicaments par auto-amorçage
US6416293B1 (en) * 1999-07-20 2002-07-09 Deka Products Limited Partnership Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge
WO2002013890A1 (fr) * 2000-08-10 2002-02-21 Abbott Laboratories Auto-amorçage d'un microchargeur avec minimisation de la formation de bulles d'air dans une chambre de pompage
EP1319417A1 (fr) * 2001-12-17 2003-06-18 B. Braun Medizintechnologie GmbH Méthode et appareil de surveillance d'un système de canalisation pour fluide dans un instrument à usage médical
WO2009044221A1 (fr) * 2007-10-04 2009-04-09 Gambro Lundia Ab Appareil de perfusion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105555340A (zh) * 2013-09-20 2016-05-04 赛诺菲-安万特德国有限公司 有条件要求的预备注射

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Publication number Publication date
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