ES484545A1 - Un nebulizador para suministrar cantidades variables de li- quido a un gas, y metodo para controlar la cantidad de li- quido arrastrada en dicho gas - Google Patents

Un nebulizador para suministrar cantidades variables de li- quido a un gas, y metodo para controlar la cantidad de li- quido arrastrada en dicho gas

Info

Publication number
ES484545A1
ES484545A1 ES484545A ES484545A ES484545A1 ES 484545 A1 ES484545 A1 ES 484545A1 ES 484545 A ES484545 A ES 484545A ES 484545 A ES484545 A ES 484545A ES 484545 A1 ES484545 A1 ES 484545A1
Authority
ES
Spain
Prior art keywords
gas
nebulizer
flow rate
rate control
variable flow
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
Application number
ES484545A
Other languages
English (en)
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.)
CR Bard Inc
Original Assignee
CR Bard Inc
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 CR Bard Inc filed Critical CR Bard Inc
Publication of ES484545A1 publication Critical patent/ES484545A1/es
Expired legal-status Critical Current

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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/084—Supporting bases, stands for equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0012—Apparatus for achieving spraying before discharge from the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2429—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together after discharge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/65—Vaporizers

Landscapes

  • Health & Medical Sciences (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)
  • Nozzles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicinal Preparation (AREA)

Abstract

Un nebulizador para suministrar cantidades variables de líquido a un gas que fluye en una trayectoria dada a una velocidad seleccionada, que comprende; medios de conducto que tienen un primer eje para definir dicha trayectoria de flujo dada; una cámara de nebulización que interseca a dichos medios de conducto y que se extiende hacia fuera de dicho eje; medios de venturi para suministrar partículas de líquido a dicho gas fluyente, siendo dichos medios de venturi movibles en dicho nebulizador con relación a dicho eje a una pluralidad de posiciones elegidas de tal manera que la cantidad de líquido arrastrada por dicho gas fluyente es regulada de acuerdo con el desplazamiento de los medios de venturi desde el eje independientemente de la velocidad del flujo de gas.
ES484545A 1978-09-29 1979-09-28 Un nebulizador para suministrar cantidades variables de li- quido a un gas, y metodo para controlar la cantidad de li- quido arrastrada en dicho gas Expired ES484545A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,109 US4231973A (en) 1978-09-29 1978-09-29 Nebulizer with variable flow rate control and associated method

Publications (1)

Publication Number Publication Date
ES484545A1 true ES484545A1 (es) 1980-04-16

Family

ID=25485532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484545A Expired ES484545A1 (es) 1978-09-29 1979-09-28 Un nebulizador para suministrar cantidades variables de li- quido a un gas, y metodo para controlar la cantidad de li- quido arrastrada en dicho gas

Country Status (12)

Country Link
US (1) US4231973A (es)
JP (1) JPS5825466B2 (es)
BR (1) BR7906144A (es)
CA (1) CA1130160A (es)
DE (1) DE2938857C2 (es)
DK (1) DK154398C (es)
ES (1) ES484545A1 (es)
FR (1) FR2437217A1 (es)
GB (1) GB2035137B (es)
IT (1) IT1123349B (es)
NL (1) NL7906921A (es)
ZA (1) ZA794557B (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043377A1 (de) * 1980-11-17 1982-07-01 Brugger, Inge, 8130 Starnberg Zerstaeuber
US4330490A (en) * 1980-12-04 1982-05-18 Seymour J. Kurtz Metering device
US4411481A (en) * 1981-12-21 1983-10-25 Berkman Joseph L Holder for audio/video cassettes, games cartridges and storage cases
US4560519A (en) * 1983-06-03 1985-12-24 Respiratory Care, Inc. Self-contained nebulizer and system
SE449440B (sv) * 1983-12-19 1987-05-04 Jr Mans Arborelius Nebulisator for framstellning av submicron, homogen aerosol
DE3621353C1 (en) * 1985-06-28 1987-08-20 Deutsche Forsch Luft Raumfahrt Generator for producing aerosols from liquids
DE3523157C1 (de) * 1985-06-28 1986-07-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Aerosolgenerator
FR2616656A1 (fr) * 1987-06-22 1988-12-23 Lille Transfusion Sanguine Pulverisateur de produits steriles, notamment de solutions aseptiques pour traitements medicaux et chirurgicaux
US4951659A (en) * 1988-11-04 1990-08-28 Automatic Liquid Packaging, Inc. Nebulizer with cooperating disengageable on-line heater
US5008048A (en) * 1988-12-05 1991-04-16 Ryder Steven L Position insensitive aspirator
AU622750B2 (en) * 1988-12-05 1992-04-16 Steven L. Ryder Omni-positional aspirator
US5062419A (en) * 1991-01-07 1991-11-05 Rider Donald L Nebulizer with valved "T" assembly
US5660167A (en) * 1991-02-04 1997-08-26 Ryder; Steven L. Dual nozzle nebulizer
DE9113446U1 (de) * 1991-10-29 1992-01-16 Kendall Medizinische Erzeugnisse GmbH, 8425 Neustadt Handvernebler für das Zerstäuben von therapeutischen Flüssigkeiten
DE9408604U1 (de) 1994-05-26 1994-07-28 Topas GmbH, 01277 Dresden Aerosolgenerator
US5611332A (en) * 1995-03-22 1997-03-18 Bono; Michael Aerosol inhalation device containing a rain-off chamber
US5853002A (en) * 1997-03-14 1998-12-29 Kawasaki; Mary Kelly Pediatric nebulizer enhancer
US6009869A (en) * 1997-12-29 2000-01-04 Allegiance Corporation Supersonic nozzle nebulizer
US6510846B1 (en) * 1999-12-23 2003-01-28 O'rourke Sam Sealed back pressure breathing device
US6412481B1 (en) * 1999-12-23 2002-07-02 Robert Bienvenu Sealed backpressure attachment device for nebulizer
US6369725B1 (en) * 2000-09-26 2002-04-09 International Business Machines Corporation Method for binary to decimal conversion
US6786216B2 (en) 1999-12-23 2004-09-07 O'rourke Sam Sealed back pressure breathing device
US6363932B1 (en) 2000-07-06 2002-04-02 Clinical Technologies, Inc. Aerosol enhancement device
US7204245B2 (en) * 2000-07-06 2007-04-17 Clinical Technologies, Inc Aerosol enhancement device
DE10126807C2 (de) * 2001-06-01 2003-12-04 Pari Gmbh Inhalationstherapiegerät mit einem Ventil zur Begrenzung des Inspirationsflusses
WO2003049791A1 (en) * 2001-12-05 2003-06-19 Nupharmx, Llc Medical device and method for inhalation of aerosolized drug with heliox
US6994083B2 (en) 2001-12-21 2006-02-07 Trudell Medical International Nebulizer apparatus and method
US7270123B2 (en) * 2003-08-13 2007-09-18 Trudell Medical International Nebulizer apparatus and method
US7493898B2 (en) * 2005-04-13 2009-02-24 Healthline Medical, Inc. Inhalation apparatus
US7779841B2 (en) 2006-11-13 2010-08-24 Carefusion 2200, Inc. Respiratory therapy device and method
JP5390504B2 (ja) * 2007-04-02 2014-01-15 アレジアンス、コーポレイション 高周波振動による呼吸器系治療装置
DE202011002208U1 (de) * 2011-02-01 2012-01-13 Bürkert Werke GmbH Dosiereinheit
GB2546949B (en) * 2014-11-25 2021-09-22 Fisher & Paykel Healthcare Ltd Substance delivery arrangement for gas therapy device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342602A (en) * 1942-01-02 1944-02-22 Jr Hjalmar Reitz Anesthetic apparatus
US2605089A (en) * 1948-07-27 1952-07-29 Aerosol Corp Of America Apparatus for obtaining aerosols
US2882026A (en) * 1955-08-31 1959-04-14 Chemetron Corp Nebulizer
US3339901A (en) * 1963-03-29 1967-09-05 Chicago Bridge & Iron Co Aeration equipment with easy-raising facilities
US3630196A (en) * 1969-08-22 1971-12-28 Bird F M Manual positive pressure breathing device
US3903884A (en) * 1973-08-15 1975-09-09 Becton Dickinson Co Manifold nebulizer system
US3874379A (en) * 1973-08-15 1975-04-01 Becton Dickinson Co Manifold nebulizer system
US4045525A (en) * 1974-06-19 1977-08-30 Huggins James A Gas humidification apparatus
US3913843A (en) * 1974-10-30 1975-10-21 Respiratory Care Humidifier
US4007238A (en) * 1976-02-25 1977-02-08 Glenn Joseph G Nebulizer for use with IPPB equipment

Also Published As

Publication number Publication date
CA1130160A (en) 1982-08-24
IT1123349B (it) 1986-04-30
IT7926011A0 (it) 1979-09-26
DK399179A (da) 1980-03-30
DE2938857C2 (de) 1983-08-04
US4231973A (en) 1980-11-04
JPS5558167A (en) 1980-04-30
FR2437217B1 (es) 1983-03-18
NL7906921A (nl) 1980-04-01
GB2035137B (en) 1982-08-25
DE2938857A1 (de) 1980-04-17
JPS5825466B2 (ja) 1983-05-27
BR7906144A (pt) 1980-09-09
FR2437217A1 (fr) 1980-04-25
GB2035137A (en) 1980-06-18
DK154398B (da) 1988-11-14
ZA794557B (en) 1980-09-24
DK154398C (da) 1989-04-10

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