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FR2947873B1 - MICRO PUMP ASSEMBLY - Google Patents

MICRO PUMP ASSEMBLY

Info

Publication number
FR2947873B1
FR2947873B1 FR0954808A FR0954808A FR2947873B1 FR 2947873 B1 FR2947873 B1 FR 2947873B1 FR 0954808 A FR0954808 A FR 0954808A FR 0954808 A FR0954808 A FR 0954808A FR 2947873 B1 FR2947873 B1 FR 2947873B1
Authority
FR
France
Prior art keywords
pump assembly
micro pump
micro
assembly
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.)
Expired - Fee Related
Application number
FR0954808A
Other languages
French (fr)
Other versions
FR2947873A1 (en
Inventor
Henri Lescher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0954808A priority Critical patent/FR2947873B1/en
Publication of FR2947873A1 publication Critical patent/FR2947873A1/en
Application granted granted Critical
Publication of FR2947873B1 publication Critical patent/FR2947873B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • 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
    • A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR0954808A 2009-07-10 2009-07-10 MICRO PUMP ASSEMBLY Expired - Fee Related FR2947873B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0954808A FR2947873B1 (en) 2009-07-10 2009-07-10 MICRO PUMP ASSEMBLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954808A FR2947873B1 (en) 2009-07-10 2009-07-10 MICRO PUMP ASSEMBLY

Publications (2)

Publication Number Publication Date
FR2947873A1 FR2947873A1 (en) 2011-01-14
FR2947873B1 true FR2947873B1 (en) 2012-05-04

Family

ID=41718784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954808A Expired - Fee Related FR2947873B1 (en) 2009-07-10 2009-07-10 MICRO PUMP ASSEMBLY

Country Status (1)

Country Link
FR (1) FR2947873B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103370617B (en) 2010-10-01 2015-11-25 牛津纳米孔技术有限公司 Biochemical analysis equipment and rotary valves
GB2492955A (en) 2011-07-13 2013-01-23 Oxford Nanopore Tech Ltd One way valve
CN103930144A (en) 2011-09-15 2014-07-16 牛津纳米孔技术有限公司 Piston seal
GB2494682A (en) * 2011-09-15 2013-03-20 Oxford Nanopore Tech Ltd Low-profile pump with plunger and sheath
CN111250183B (en) * 2020-02-17 2021-04-09 北京中科生仪科技有限公司 Liquid injection pump driving device for micro-fluidic system
CN113101451B (en) * 2021-04-06 2022-07-19 河南科技大学第一附属医院 A medicinal liquid injector and an enteral nutrition pump with the injector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525164A (en) * 1981-04-24 1985-06-25 Biotek, Inc. Wearable medication infusion system with arcuated reservoir
DE3244791A1 (en) * 1982-12-03 1984-07-05 Willy 2000 Hamburg Kühn Method and device for injecting injection media
US6003736A (en) * 1997-06-09 1999-12-21 Novo Nordisk A/S Device for controlled dispensing of a dose of a liquid contained in a cartridge
GB0228767D0 (en) * 2002-12-10 2003-01-15 Zi Medical Plc A syringe driver assembly

Also Published As

Publication number Publication date
FR2947873A1 (en) 2011-01-14

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20180330