IL116628A0 - A miniature multichannel piezoelectric pumping apparatus and methods of microdosing infusion introduction and inhalation - Google Patents

A miniature multichannel piezoelectric pumping apparatus and methods of microdosing infusion introduction and inhalation

Info

Publication number
IL116628A0
IL116628A0 IL11662895A IL11662895A IL116628A0 IL 116628 A0 IL116628 A0 IL 116628A0 IL 11662895 A IL11662895 A IL 11662895A IL 11662895 A IL11662895 A IL 11662895A IL 116628 A0 IL116628 A0 IL 116628A0
Authority
IL
Israel
Prior art keywords
microdosing
inhalation
methods
pumping apparatus
miniature
Prior art date
Application number
IL11662895A
Original Assignee
Bronstein Rafael
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 Bronstein Rafael filed Critical Bronstein Rafael
Priority to IL11662895A priority Critical patent/IL116628A0/en
Publication of IL116628A0 publication Critical patent/IL116628A0/en
Priority to EP96941805A priority patent/EP0870110A2/en
Priority to AU11080/97A priority patent/AU1108097A/en
Priority to IL12514096A priority patent/IL125140A0/en
Priority to PCT/IL1996/000197 priority patent/WO1997024528A2/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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • 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
    • A61M15/00—Inhalators
    • A61M15/0065—Inhalators with dosage or measuring devices
    • 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
    • A61M5/1407—Infusion of two or more substances
    • 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
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • 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
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/105—Flap valves the valve being formed by one or more flexible elements one flexible element oscillating around a fixed point
    • 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
    • A61M2205/0272—Electro-active or magneto-active materials
    • A61M2205/0294—Piezoelectric materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
IL11662895A 1995-12-31 1995-12-31 A miniature multichannel piezoelectric pumping apparatus and methods of microdosing infusion introduction and inhalation IL116628A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IL11662895A IL116628A0 (en) 1995-12-31 1995-12-31 A miniature multichannel piezoelectric pumping apparatus and methods of microdosing infusion introduction and inhalation
EP96941805A EP0870110A2 (en) 1995-12-31 1996-12-31 Multichannel microdosing apparatus
AU11080/97A AU1108097A (en) 1995-12-31 1996-12-31 Multichannel microdosing apparatus
IL12514096A IL125140A0 (en) 1995-12-31 1996-12-31 Multichannel microdosing apparatus
PCT/IL1996/000197 WO1997024528A2 (en) 1995-12-31 1996-12-31 Multichannel microdosing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11662895A IL116628A0 (en) 1995-12-31 1995-12-31 A miniature multichannel piezoelectric pumping apparatus and methods of microdosing infusion introduction and inhalation

Publications (1)

Publication Number Publication Date
IL116628A0 true IL116628A0 (en) 1996-03-31

Family

ID=11068381

Family Applications (2)

Application Number Title Priority Date Filing Date
IL11662895A IL116628A0 (en) 1995-12-31 1995-12-31 A miniature multichannel piezoelectric pumping apparatus and methods of microdosing infusion introduction and inhalation
IL12514096A IL125140A0 (en) 1995-12-31 1996-12-31 Multichannel microdosing apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL12514096A IL125140A0 (en) 1995-12-31 1996-12-31 Multichannel microdosing apparatus

Country Status (4)

Country Link
EP (1) EP0870110A2 (en)
AU (1) AU1108097A (en)
IL (2) IL116628A0 (en)
WO (1) WO1997024528A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737173B4 (en) * 1997-08-26 2007-04-05 Eppendorf Ag micro-dosing system
WO1999038621A1 (en) * 1998-01-28 1999-08-05 Danmist Aps Method of piezoelectrically atomising and pumping fluids and piezoelectric fluid atomising and pumping device
FR2794039B1 (en) * 1999-05-27 2002-05-03 Osmooze Sa DEVICE FOR FORMING, MOVING AND DIFFUSING SMALL CALIBRATED QUANTITIES OF LIQUIDS
US6913933B2 (en) 2001-12-03 2005-07-05 Ortho-Clinical Diagnostics, Inc. Fluid dispensing algorithm for a variable speed pump driven metering system
NL1025624C2 (en) * 2004-03-03 2005-09-07 Solvist Flow restriction device for use in drug metering device, has opening having specific diameter, formed in plastic baffle which is formed integrally with conduit
EP1757807A1 (en) * 2005-08-24 2007-02-28 Mario Voland Micrometering system
ATE525571T1 (en) 2008-03-12 2011-10-15 Korea Mach & Materials Inst PIEZOELECTRIC ULTRASONIC PUMP
WO2009150594A1 (en) * 2008-06-11 2009-12-17 Koninklijke Philips Electronics N.V. Micro-jet injection device for local submucosal drug application
WO2012126011A1 (en) * 2011-03-17 2012-09-20 K&Y Corporation Micro-infusion system
JP5286476B2 (en) * 2011-12-08 2013-09-11 株式会社メトラン Pump unit, breathing assistance device
US20140276054A1 (en) * 2013-03-15 2014-09-18 Volcano Corporation Piezoelectric-Actuated Fluid-Delivery Devices and Associated Systems and Methods
FR3026646B1 (en) * 2014-10-06 2019-11-01 La Diffusion Technique Francaise FIXED TAMIS NEBULIZATION DEVICE
CA3034556A1 (en) * 2016-09-15 2018-03-22 Softhale Nv Valve, in particular for a device for administering a liquid medicament, and a corresponding device for administering a liquid medicament
US10625254B2 (en) 2017-11-22 2020-04-21 Brand Gmbh + Co Kg Method for controlling a pipetting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623939A (en) * 1962-05-07 1900-01-01
GB1530662A (en) 1976-03-01 1978-11-01 Mullard Ltd Peristaltic pump
JPS59200080A (en) * 1983-04-25 1984-11-13 Ricoh Co Ltd Liquid pump
GB8701731D0 (en) 1987-01-27 1987-03-04 Patcentre Benelux Nv Sa Pumps
US4938742A (en) 1988-02-04 1990-07-03 Smits Johannes G Piezoelectric micropump with microvalves
JP3066027B2 (en) * 1988-11-21 2000-07-17 セイコーエプソン株式会社 Piezo pump
US5205819A (en) 1989-05-11 1993-04-27 Bespak Plc Pump apparatus for biomedical use
US5192197A (en) * 1991-11-27 1993-03-09 Rockwell International Corporation Piezoelectric pump
JPH0842457A (en) * 1994-07-27 1996-02-13 Aisin Seiki Co Ltd Micropump

Also Published As

Publication number Publication date
EP0870110A2 (en) 1998-10-14
AU1108097A (en) 1997-07-28
WO1997024528A2 (en) 1997-07-10
IL125140A0 (en) 1999-01-26
WO1997024528A3 (en) 1997-10-30

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