FR2937723B1 - Cartouche avec detection de niveau de remplissage - Google Patents

Cartouche avec detection de niveau de remplissage Download PDF

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Publication number
FR2937723B1
FR2937723B1 FR0956994A FR0956994A FR2937723B1 FR 2937723 B1 FR2937723 B1 FR 2937723B1 FR 0956994 A FR0956994 A FR 0956994A FR 0956994 A FR0956994 A FR 0956994A FR 2937723 B1 FR2937723 B1 FR 2937723B1
Authority
FR
France
Prior art keywords
cartridge
level detection
filling level
filling
detection
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.)
Active
Application number
FR0956994A
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English (en)
Other versions
FR2937723A1 (fr
Inventor
Jurg Schnidrig
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.)
Sensile Medical AG
Original Assignee
Sensile Pat AG
Sensile Medical AG
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 Sensile Pat AG, Sensile Medical AG filed Critical Sensile Pat AG
Publication of FR2937723A1 publication Critical patent/FR2937723A1/fr
Application granted granted Critical
Publication of FR2937723B1 publication Critical patent/FR2937723B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M5/168—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
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A61M5/1685—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by detection of position of a floating member
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/265—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/266—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
    • 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
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/06—Ampoules or carpules
    • A61J1/062—Carpules
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0233—Conductive materials, e.g. antistatic coatings for spark prevention
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3389—Continuous level 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
    • A61M5/178—Syringes
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
FR0956994A 2008-10-27 2009-10-07 Cartouche avec detection de niveau de remplissage Active FR2937723B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08167614 2008-10-27
EP08167614 2008-10-27

Publications (2)

Publication Number Publication Date
FR2937723A1 FR2937723A1 (fr) 2010-04-30
FR2937723B1 true FR2937723B1 (fr) 2018-12-07

Family

ID=40622151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956994A Active FR2937723B1 (fr) 2008-10-27 2009-10-07 Cartouche avec detection de niveau de remplissage

Country Status (4)

Country Link
US (1) US8281656B2 (fr)
CN (1) CN101721761B (fr)
CH (1) CH699765B1 (fr)
FR (1) FR2937723B1 (fr)

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Publication number Priority date Publication date Assignee Title
WO2013137753A1 (fr) 2012-03-15 2013-09-19 Fisher & Paykel Healthcare Limited Système d'humidification de gaz respiratoire
IN2014MN02333A (fr) 2012-04-27 2015-08-14 Fisher & Paykel Healthcare Ltd
AT513452B1 (de) * 2012-10-05 2014-08-15 Ait Austrian Inst Technology Abgabevorrichtung für Medikamente
WO2015027174A1 (fr) 2013-08-23 2015-02-26 Unitract Syringe Pty Ltd Raccordement de voie de fluide à joint perforable intégré et récipients de médicament pour pompes d'administration de médicament
GB2584025B (en) 2013-09-13 2021-03-10 Fisher & Paykel Healthcare Ltd Heater plate for a humidification system
GB2583046B8 (en) 2013-09-13 2021-04-28 Fisher & Paykel Healthcare Ltd Resilient probe mount for a humidification system
HRP20230840T1 (hr) 2013-12-20 2023-11-10 Fisher & Paykel Healthcare Limited Spojevi sustava ovlaživanja
WO2015119515A1 (fr) 2014-02-07 2015-08-13 Fisher & Paykel Healthcare Limited Système d'humidification respiratoire
AT515762B1 (de) * 2014-04-15 2016-02-15 Seibersdorf Labor Gmbh Abgabevorrichtung zur Abgabe von Flüssigkeiten
WO2015167347A1 (fr) 2014-05-02 2015-11-05 Fisher & Paykel Healthcare Limited Dispositif d'humidification de gaz
WO2015174859A2 (fr) 2014-05-13 2015-11-19 Fisher & Paykel Healthcare Limited Caractéristiques ergonomiques pour système d'humidification respiratoire
CN112370630A (zh) 2014-06-03 2021-02-19 费雪派克医疗保健有限公司 用于呼吸治疗系统的流动混合器
EP3925654B1 (fr) 2014-11-17 2024-04-17 Fisher & Paykel Healthcare Limited Humidification de gaz respiratoires
JP6873971B2 (ja) 2015-07-31 2021-05-19 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 薬物送達デバイス用のセンサ
WO2017021229A1 (fr) 2015-07-31 2017-02-09 Sanofi-Aventis Deutschland Gmbh Capteur, cartouche et dispositif d'administration de médicament
WO2017021227A1 (fr) 2015-07-31 2017-02-09 Sanofi-Aventis Deutschland Gmbh Capteur, cartouche et dispositif d'administration de médicament
WO2017021228A1 (fr) 2015-07-31 2017-02-09 Sanofi-Aventis Deutschland Gmbh Capteur, cartouche et dispositif d'administration de médicament
EP3184135A1 (fr) 2015-12-22 2017-06-28 Carebay Europe Ltd. Dispositif de communication pour transmettre des informations à partir d'un dispositif d'administration de médicament
US9995616B2 (en) 2016-04-28 2018-06-12 Caterpillar Inc. Fluid level monitoring system
EP3496785A4 (fr) * 2016-08-12 2020-01-08 Medtrum Technologies Inc. Système de distribution comprenant un capteur de position.
KR101925589B1 (ko) * 2016-09-02 2019-02-27 이오플로우 주식회사 약액 토출기
CN109890434A (zh) * 2016-11-01 2019-06-14 赛诺菲-安万特德国有限公司 体积测量组件
WO2018096534A1 (fr) 2016-11-22 2018-05-31 Sorrel Medical Ltd. Appareil d'administration d'une substance thérapeutique
SG10202106016TA (en) 2016-12-07 2021-07-29 Fisher and paykel healthcare ltd Sensing arrangements for medical devices
US10814062B2 (en) 2017-08-31 2020-10-27 Becton, Dickinson And Company Reservoir with low volume sensor
NL2021179B1 (en) 2018-06-26 2020-01-06 Eriks N V Fill level detection in plunger fluid containers
US11357909B2 (en) 2018-10-05 2022-06-14 Eitan Medical Ltd. Triggering sequence

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Also Published As

Publication number Publication date
US20100102799A1 (en) 2010-04-29
CN101721761B (zh) 2013-03-27
CH699765A2 (fr) 2010-04-30
CN101721761A (zh) 2010-06-09
US8281656B2 (en) 2012-10-09
CH699765B1 (fr) 2014-12-15
FR2937723A1 (fr) 2010-04-30

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