IN2014DN07903A - - Google Patents

Info

Publication number
IN2014DN07903A
IN2014DN07903A IN7903DEN2014A IN2014DN07903A IN 2014DN07903 A IN2014DN07903 A IN 2014DN07903A IN 7903DEN2014 A IN7903DEN2014 A IN 7903DEN2014A IN 2014DN07903 A IN2014DN07903 A IN 2014DN07903A
Authority
IN
India
Prior art keywords
electrodes
measuring circuit
communications unit
antenna
indirectly
Prior art date
Application number
Other languages
English (en)
Inventor
Manfred Bammer
Gernot Schmid
Original Assignee
Ait Austrian Inst Technology
Seibersdorf Labor Gmbh
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 Ait Austrian Inst Technology, Seibersdorf Labor Gmbh filed Critical Ait Austrian Inst Technology
Publication of IN2014DN07903A publication Critical patent/IN2014DN07903A/en

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
    • 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
    • A61M5/178—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
    • A61M5/31525—Dosing
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/65—Impedance, e.g. conductivity, capacity
    • 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. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/04—Force
    • F04C2270/042—Force radial
    • F04C2270/0421—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Near-Field Transmission Systems (AREA)
IN7903DEN2014 2012-03-22 2013-03-08 IN2014DN07903A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA358/2012A AT512504B1 (de) 2012-03-22 2012-03-22 Vorrichtung und Verfahren zur Bestimmung der Kapazität
PCT/AT2013/050060 WO2013138830A1 (fr) 2012-03-22 2013-03-08 Détecteur de niveau capacitif à liaison nfc pour stylos à insuline

Publications (1)

Publication Number Publication Date
IN2014DN07903A true IN2014DN07903A (fr) 2015-04-24

Family

ID=48044487

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7903DEN2014 IN2014DN07903A (fr) 2012-03-22 2013-03-08

Country Status (9)

Country Link
US (1) US20150045727A1 (fr)
EP (1) EP2828627A1 (fr)
JP (1) JP6140267B2 (fr)
CN (1) CN104395714B (fr)
AT (1) AT512504B1 (fr)
CA (1) CA2868098A1 (fr)
IN (1) IN2014DN07903A (fr)
RU (1) RU2617248C2 (fr)
WO (1) WO2013138830A1 (fr)

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AT514156B1 (de) * 2013-03-20 2018-06-15 Seibersdorf Labor Gmbh Getränkedose
AT515762B1 (de) * 2014-04-15 2016-02-15 Seibersdorf Labor Gmbh Abgabevorrichtung zur Abgabe von Flüssigkeiten
EP2982400A1 (fr) * 2014-08-07 2016-02-10 Valtronic Technologies (Holding) SA Dispositif pour la fixation à un dispositif portable d'injection de liquide
DE102014112019B4 (de) * 2014-08-22 2022-11-03 Pepperl + Fuchs Gmbh Sensoreinheit zur Temperaturüberwachung sowie zur Temperaturkompensation eines Ultraschallsensors sowie eine Anordnung enthaltend eine Sensoreinheit und einen Ultraschallsensor
CN107787233B (zh) * 2015-04-16 2021-06-01 赛诺菲-安万特德国有限公司 用于通过电容法确定填充水平的传感器和传感器组件
US11291252B2 (en) * 2015-12-18 2022-04-05 Rai Strategic Holdings, Inc. Proximity sensing for an aerosol delivery device
EP3912660B1 (fr) 2015-12-30 2025-02-12 Ascendis Pharma A/S Injecteur automatique avec mécanisme de tir d'air adaptable
FI3397321T3 (fi) 2015-12-30 2022-12-15 Autoinjektori, jossa on lämpötilansäätö
US11406760B2 (en) 2015-12-30 2022-08-09 Ascendis Pharma A/S Auto injector with charger safety
LT3397324T (lt) 2015-12-30 2022-10-25 Ascendis Pharma A/S Automatinis injektorius su kasečių laikymo sistema
DK3397322T3 (da) 2015-12-30 2026-07-27 Ascendis Pharma As Autoinjektor med detektering af brugt patron og tilhørende fremgangsmåde
US9995616B2 (en) 2016-04-28 2018-06-12 Caterpillar Inc. Fluid level monitoring system
ES2851901T3 (es) 2016-08-03 2021-09-09 Valtronic Tech Holding Sa Dispositivo para fijarse a un dispositivo de inyección de líquido portátil
JP6721477B2 (ja) * 2016-09-29 2020-07-15 テルモ株式会社 薬液投与装置
KR101860928B1 (ko) 2016-10-18 2018-05-24 이오플로우 주식회사 약액 주입 장치
ES2917774T3 (es) * 2016-12-14 2022-07-11 Medimmune Llc Sensor integrado de múltiples partes dentro de un émbolo para capturar y transmitir información de inyección
EP3338832A1 (fr) * 2016-12-23 2018-06-27 Sanofi-Aventis Deutschland GmbH Dispositif d'administration de médicaments
CN107179446B (zh) * 2017-05-18 2020-03-24 珠海艾派克微电子有限公司 电容检测方法及装置
PL3630232T3 (pl) 2017-05-23 2025-04-22 Ascendis Pharma A/S Automatyczny wstrzykiwacz ze zmienną siłą tłoka
CN106983930A (zh) * 2017-05-26 2017-07-28 南通大学附属医院 一种便于观察胰岛素剩余量的注射笔
EP3415186A1 (fr) 2017-06-15 2018-12-19 Koninklijke Philips N.V. Collecte d'énergie provenant du fonctionnement d'une seringue
SG11201910224VA (en) 2017-06-29 2020-01-30 Ascendis Pharma As Auto injector with reconstitution handling support
DK3714922T3 (da) * 2017-07-07 2022-06-27 Neuroderm Ltd Anordning til subkutan indgivelse af flydende lægemiddel
US11833333B2 (en) 2017-07-12 2023-12-05 Insuline Medical Ltd Drug tracking device
SG10201706747UA (en) * 2017-08-17 2019-03-28 Nat Univ Hospital Singapore Pte Ltd System and apparatus for eye drop administration compliance
WO2019154477A1 (fr) 2018-02-06 2019-08-15 Valtronic Technologies (Holding) Sa Dispositif à fixer à un dispositif d'injection de liquide portable
US20230398290A1 (en) 2020-10-30 2023-12-14 Analog Devices, Inc. Capacitive sensing for drug delivery
EP4237804A4 (fr) 2020-10-30 2024-04-24 Analog Devices, Inc. Module de capteur
US12020105B2 (en) * 2021-05-07 2024-06-25 Daniel Knotts Radio-frequency identification (RFID) capacitance liquid measurement tag system
EP4285959B1 (fr) * 2022-06-01 2026-05-13 Becton, Dickinson and Company Solution de détection sans batterie pour dispositifs d'administration de médicaments

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Also Published As

Publication number Publication date
EP2828627A1 (fr) 2015-01-28
WO2013138830A1 (fr) 2013-09-26
AT512504B1 (de) 2013-09-15
US20150045727A1 (en) 2015-02-12
RU2617248C2 (ru) 2017-04-24
RU2014142453A (ru) 2016-05-20
JP2015512509A (ja) 2015-04-27
CA2868098A1 (fr) 2013-09-26
JP6140267B2 (ja) 2017-05-31
CN104395714B (zh) 2017-12-19
CN104395714A (zh) 2015-03-04
AT512504A4 (de) 2013-09-15

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