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GB1326069A - Nebulizers - Google Patents

Nebulizers

Info

Publication number
GB1326069A
GB1326069A GB5435870A GB5435870A GB1326069A GB 1326069 A GB1326069 A GB 1326069A GB 5435870 A GB5435870 A GB 5435870A GB 5435870 A GB5435870 A GB 5435870A GB 1326069 A GB1326069 A GB 1326069A
Authority
GB
United Kingdom
Prior art keywords
container
chamber
duct
venturi
water
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
GB5435870A
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.)
Respiratory Care Inc
Original Assignee
Respiratory Care 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 Respiratory Care Inc filed Critical Respiratory Care Inc
Publication of GB1326069A publication Critical patent/GB1326069A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B05B7/2416—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 characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B05B7/2421—Gas containers
    • 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
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
    • B05B7/30—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the first liquid or other fluent material being fed by gravity, or sucked into the carrying fluid
    • 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
    • A61M11/003—Particle size control by passing the aerosol trough sieves or filters
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/147—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase the respiratory gas not passing through the liquid container
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • 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
    • B05B7/2424—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 downstream of the container before discharge
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0808—Condensation traps

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Nozzles (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

1326069 Spray producers RESPIRATORY CARE INC 16 Nov 1970 [11 May 1970] 54358/70 Heading B2F A nebulizer for the spraying of a mixture of water and oxygen has the oxygen supplied under pressure to a socket 44 in a body 36 from which it passes through a passage 66 in a Venturi 58, thereby drawing water 16 by suction from a container 10 by way of ducts 28, 22, 62 and 60, the spray mixture formed thereby passing out of the venturi into a chamber 76 from which it passes through a perforated disc 82 and past a baffle 88 in a cylindrical outlet pipe 74, a chamber 78 between the perforated disc 82 and the baffle 88 being connected via a pipe 96 leading from a trough 92 at the base of the chamber to the container 10 for the purposes of draining off water collected in the chamber 78 and of restoring the pressure balance in container 10 to allow continuous removal of water therefrom. The duct 28 in container 10 is separated from a chamber 14 therein by a septum 26, the duct 28 and chamber 14 being in communication at the base of the container 10 (not shown). An opening 30 in the septum initially allows communication between the duct 28 and the chamber 14 at the upper end of container 10 for the purpose of filling the container, it being then closed off. Part of the route between the duct 28 and the venturi is through a breaching element 54, which element ruptures a flexible seal at the top of the container 10 when the part 34 to which it is connected is fitted to the container.
GB5435870A 1970-05-11 1970-11-16 Nebulizers Expired GB1326069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36340A US3652015A (en) 1970-05-11 1970-05-11 Nebulizer

Publications (1)

Publication Number Publication Date
GB1326069A true GB1326069A (en) 1973-08-08

Family

ID=21888056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5435870A Expired GB1326069A (en) 1970-05-11 1970-11-16 Nebulizers

Country Status (10)

Country Link
US (1) US3652015A (en)
JP (1) JPS5013592B1 (en)
BE (1) BE758814A (en)
CA (1) CA928363A (en)
CH (1) CH536636A (en)
DE (1) DE2055679A1 (en)
FR (1) FR2092267A5 (en)
GB (1) GB1326069A (en)
IL (1) IL35622A0 (en)
SE (1) SE7015379L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437247A1 (en) * 1976-05-11 1980-04-25 Eastfield Corp PROCESS FOR ATOMIZING A LIQUID AND DEVICE FOR IMPLEMENTING IT
WO2008128091A1 (en) 2007-04-12 2008-10-23 Prolitec Inc. Diffusion device with replaceable cartridge

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771721A (en) * 1972-09-06 1973-11-13 Respiratory Care Nebulizer
US3834385A (en) * 1972-11-09 1974-09-10 Baxter Laboratories Inc Disposable humidifier
US3929128A (en) * 1972-11-09 1975-12-30 Baxter Laboratories Inc Disposable humidifier
US3807713A (en) * 1972-11-17 1974-04-30 Respiratory Care Bottle containing fluid for inhalation therapy apparatus
US3926370A (en) * 1974-09-16 1975-12-16 Litton Industrial Products Fluoridation apparatus
US3915386A (en) * 1975-02-25 1975-10-28 Respiratory Care Nebulizer
US4011288A (en) * 1975-03-14 1977-03-08 Baxter Travenol Laboratories, Inc. Disposable humidifier assembly
US4039639A (en) * 1975-04-10 1977-08-02 Richard L. Kankel Liquid entraining system of the humidifier and nebulizer type
JPS5470386U (en) * 1977-10-26 1979-05-18
US4177945A (en) * 1978-03-06 1979-12-11 Warner-Lambert Company Humidifier unit
US4267974A (en) * 1979-07-25 1981-05-19 C. R. Bard, Inc. Nebulizer device
US4291838A (en) * 1979-12-26 1981-09-29 C. R. Bard, Inc. Nebulizer and associated heater
USD267975S (en) 1980-08-20 1983-02-15 Baxter Travenol Laboratories, Inc. Nebulizer cup
US4635857A (en) * 1980-12-08 1987-01-13 Vortran Corporation Atomizing apparatus
US4690332A (en) * 1983-11-28 1987-09-01 Nathaniel Hughes Single inlet prepackaged inhaler
US4972830A (en) * 1985-07-31 1990-11-27 Vortran Medical Technology, Inc. Inhalation device and method
US4836452A (en) * 1988-04-25 1989-06-06 Jim Fox Efficient artificial smoke generator
DE4134665A1 (en) * 1991-10-19 1993-04-22 Solvay Deutschland MEDICAL INHALATION SYSTEM
DE9113446U1 (en) * 1991-10-29 1992-01-16 Kendall Medizinische Erzeugnisse GmbH, 8425 Neustadt Hand nebulizer for atomizing therapeutic liquids
US5396884A (en) * 1991-11-15 1995-03-14 Cimco, Inc. High flow rate humidifier with baffle plates
GB9722145D0 (en) * 1997-10-21 1997-12-17 Mentholatum The Company Spray device
DE60331520D1 (en) * 2003-03-24 2010-04-15 Nestec Sa Device for pumping a liquid from a packaging or from a container
CA2702094C (en) 2007-10-10 2018-05-01 Parion Sciences, Inc. Delivering osmolytes by nasal cannula
US8945605B2 (en) 2011-06-07 2015-02-03 Parion Sciences, Inc. Aerosol delivery systems, compositions and methods
WO2012170677A1 (en) 2011-06-07 2012-12-13 Parion Sciences, Inc. Methods of treatment
FR3017311B1 (en) * 2014-02-12 2020-06-26 Presensia DEVICE AND METHOD FOR THE BROADCAST OF A DRY FOG
EP3323455B1 (en) * 2016-11-21 2021-08-11 Aptar Radolfzell GmbH Inhalation apparatus for the purpose of inhaling a droplet mist

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1828463A (en) * 1929-12-06 1931-10-20 Morgan J Hammers Means for restricting atomized fluid discharge
US2887181A (en) * 1956-09-18 1959-05-19 Watts Regulator Co Air line lubricator
US2993652A (en) * 1959-07-28 1961-07-25 Harold E Curry Atomizer
US3081948A (en) * 1960-12-01 1963-03-19 Exxon Research Engineering Co Oil burner system
AT244110B (en) * 1964-03-11 1965-12-10 Hoerbiger Ventilwerke Ag Atomizers, in particular for lubricants
US3522806A (en) * 1968-08-07 1970-08-04 G S Intern Lab Corp Aerosol apparatus for inhalation therapy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437247A1 (en) * 1976-05-11 1980-04-25 Eastfield Corp PROCESS FOR ATOMIZING A LIQUID AND DEVICE FOR IMPLEMENTING IT
WO2008128091A1 (en) 2007-04-12 2008-10-23 Prolitec Inc. Diffusion device with replaceable cartridge
EP2142034A4 (en) * 2007-04-12 2010-12-15 Prolitec Inc DIFFUSION DEVICE WITH REPLACEABLE CARTRIDGE

Also Published As

Publication number Publication date
JPS5013592B1 (en) 1975-05-21
IL35622A0 (en) 1971-01-28
CA928363A (en) 1973-06-12
DE2055679A1 (en) 1971-11-25
CH536636A (en) 1973-05-15
BE758814A (en) 1971-04-16
US3652015A (en) 1972-03-28
SE7015379L (en) 1971-11-12
FR2092267A5 (en) 1971-01-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees