RU2735499C2 - Устройство для измерения уровня заполнения мягкого резервуара для лекарственного средства - Google Patents

Устройство для измерения уровня заполнения мягкого резервуара для лекарственного средства Download PDF

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Publication number
RU2735499C2
RU2735499C2 RU2019107507A RU2019107507A RU2735499C2 RU 2735499 C2 RU2735499 C2 RU 2735499C2 RU 2019107507 A RU2019107507 A RU 2019107507A RU 2019107507 A RU2019107507 A RU 2019107507A RU 2735499 C2 RU2735499 C2 RU 2735499C2
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RU
Russia
Prior art keywords
leaf spring
reservoir
shape
flexible
filling level
Prior art date
Application number
RU2019107507A
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English (en)
Russian (ru)
Other versions
RU2019107507A (ru
RU2019107507A3 (enExample
Inventor
Ханс ЛИСТ
Original Assignee
Ф. Хоффманн-Ля Рош Аг
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Publication of RU2019107507A publication Critical patent/RU2019107507A/ru
Publication of RU2019107507A3 publication Critical patent/RU2019107507A3/ru
Application granted granted Critical
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14Indicating 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 measurement of pressure
    • G01F23/16Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/02General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3306Optical measuring means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3317Electromagnetic, inductive or dielectric measuring means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3327Measuring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3379Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3389Continuous level detection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2207/00Methods of manufacture, assembly or production
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/003Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by rotatable arms

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
RU2019107507A 2016-09-05 2017-06-22 Устройство для измерения уровня заполнения мягкого резервуара для лекарственного средства RU2735499C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16187275.9A EP3290072B1 (en) 2016-09-05 2016-09-05 Device for measuring a fill level of a flexible medicine reser-voir
EP16187275.9 2016-09-05
PCT/EP2017/065441 WO2018041437A1 (en) 2016-09-05 2017-06-22 Device for measuring a fill level of a flexible medicine reservoir

Publications (3)

Publication Number Publication Date
RU2019107507A RU2019107507A (ru) 2020-10-05
RU2019107507A3 RU2019107507A3 (enExample) 2020-10-05
RU2735499C2 true RU2735499C2 (ru) 2020-11-03

Family

ID=56855384

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019107507A RU2735499C2 (ru) 2016-09-05 2017-06-22 Устройство для измерения уровня заполнения мягкого резервуара для лекарственного средства

Country Status (9)

Country Link
US (1) US11241533B2 (enExample)
EP (1) EP3290072B1 (enExample)
JP (1) JP7009451B2 (enExample)
AU (1) AU2017320206B2 (enExample)
BR (1) BR112019001940A2 (enExample)
DK (1) DK3290072T3 (enExample)
ES (1) ES2730391T3 (enExample)
RU (1) RU2735499C2 (enExample)
WO (1) WO2018041437A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250146856A1 (en) * 2022-01-28 2025-05-08 Becton, Dickinson And Company Flexible reservoir volume measurement system and method
KR20250045757A (ko) * 2023-09-26 2025-04-02 주식회사 케어메디 약물 주입 감지 유닛, 이를 포함하는 약물 주입 장치 및 약물 주입 장치의 작동 방법
WO2025226783A1 (en) * 2024-04-25 2025-10-30 Deka Products Limited Partnership Infusion device assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6578417B1 (en) * 1999-09-15 2003-06-17 Mannesmann Vdo Ag Filling level sensor
RU2315961C2 (ru) * 2004-07-14 2008-01-27 Фега Грисхабер Кг Устройство измерения уровня заполнения емкости средой
RU2435139C1 (ru) * 2008-02-28 2011-11-27 Континенталь Аутомотиве Гмбх Магнитный пассивный датчик положения
US8286484B2 (en) * 2009-11-11 2012-10-16 Roche Diagnostics International Ag Device and method for determining the fill level of a flexible medicine reservoir
US8466693B2 (en) * 2008-10-29 2013-06-18 Endress + Hauser Gmbh + Kg Fill level measuring device
RU2013142999A (ru) * 2011-02-23 2015-03-27 Гаслок Гмбх Устройство для измерения уровня заполнения жидкостями

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596558A (en) * 1985-09-13 1986-06-24 Queen's University At Kingston Pulsed external medication dispenser
US20080215029A1 (en) * 1993-01-22 2008-09-04 I-Flow Corporation Platen pump
BR9304747A (pt) * 1993-11-17 1995-07-11 Claro Jorge Antonio Rodrigues Injetor de medicamentos
JP2002017851A (ja) * 2000-07-03 2002-01-22 Mitsuya Medical Kk 薬液注入装置
US6990860B1 (en) * 2004-10-28 2006-01-31 David Douglas Gillanders Low fluid level indicator for hydration bladder
US8382718B2 (en) * 2006-07-31 2013-02-26 B. Braun Melsungen Ag Needle assembly and components thereof
US8435212B2 (en) * 2008-09-15 2013-05-07 Leonid Grigorov Methods and devices for programmable delivery of microdoses of liquid drugs and other fluids
EP2355861B1 (en) * 2008-11-26 2020-08-05 Becton, Dickinson and Company Single-use auto-disable syringe
US9222828B2 (en) 2013-05-17 2015-12-29 Halliburton Energy Services, Inc. Downhole flow measurements with optical distributed vibration/acoustic sensing systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6578417B1 (en) * 1999-09-15 2003-06-17 Mannesmann Vdo Ag Filling level sensor
RU2315961C2 (ru) * 2004-07-14 2008-01-27 Фега Грисхабер Кг Устройство измерения уровня заполнения емкости средой
RU2435139C1 (ru) * 2008-02-28 2011-11-27 Континенталь Аутомотиве Гмбх Магнитный пассивный датчик положения
US8466693B2 (en) * 2008-10-29 2013-06-18 Endress + Hauser Gmbh + Kg Fill level measuring device
US8286484B2 (en) * 2009-11-11 2012-10-16 Roche Diagnostics International Ag Device and method for determining the fill level of a flexible medicine reservoir
RU2013142999A (ru) * 2011-02-23 2015-03-27 Гаслок Гмбх Устройство для измерения уровня заполнения жидкостями

Also Published As

Publication number Publication date
AU2017320206B2 (en) 2022-03-24
DK3290072T3 (da) 2019-06-17
US20190184098A1 (en) 2019-06-20
EP3290072B1 (en) 2019-04-10
WO2018041437A1 (en) 2018-03-08
BR112019001940A2 (pt) 2019-05-07
RU2019107507A (ru) 2020-10-05
JP2019526348A (ja) 2019-09-19
ES2730391T3 (es) 2019-11-11
RU2019107507A3 (enExample) 2020-10-05
AU2017320206A1 (en) 2019-02-14
EP3290072A1 (en) 2018-03-07
JP7009451B2 (ja) 2022-01-25
US11241533B2 (en) 2022-02-08

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