GB1428841A - Mist generator - Google Patents

Mist generator

Info

Publication number
GB1428841A
GB1428841A GB1313873A GB1313873A GB1428841A GB 1428841 A GB1428841 A GB 1428841A GB 1313873 A GB1313873 A GB 1313873A GB 1313873 A GB1313873 A GB 1313873A GB 1428841 A GB1428841 A GB 1428841A
Authority
GB
United Kingdom
Prior art keywords
reservoir
openings
medicament
nebulizer
air passage
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
GB1313873A
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.)
Merritt M D
Original Assignee
Merritt M D
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 Merritt M D filed Critical Merritt M D
Publication of GB1428841A publication Critical patent/GB1428841A/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
    • B05B7/26—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
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00—Treatment rooms or enclosures for medical purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00—Treatment rooms or enclosures for medical purposes
    • A61G10/04—Oxygen tents ; Oxygen hoods
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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
    • 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
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path

Landscapes

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

Abstract

1428841 Nebulising apparatus M D MERRITT 19 March 1973 13138/73 Heading B2F [Also in Divisions A5 and A6] A mist generator comprises a primary air passage 32, 60 through which extends a tubular nebulizer 28 comprising coaxial inner and outer members 78, 76 respectively defining inner and outer chambers and having aligned openings 102, 104, the inner chamber connecting through a filter to a source of compressed gas and the outer chamber connecting via a flexible tube 82 with a reservoir 48 containing liquid medicament whereby gas from said source passing through the aligned openings aspirates medicament from the reservoir to impinge on a reed 106 mounted for vibration on the nebulizer and having a head 108 directed towards the openings for dispensing a cone of fine droplets into the air passage. The reservoir 48 is detachably mounted in a container 28 which may contain the medicament in which case reservoir 48 is omitted. Large droplets from the spray are returned to the reservoir through openings 112 and 36. The generator may be coupled to an oxygen tent or a therapeutic mask.
GB1313873A 1973-02-22 1973-03-19 Mist generator Expired GB1428841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU52497/73A AU5249773A (en) 1973-02-22 1973-02-22 Met generator

Publications (1)

Publication Number Publication Date
GB1428841A true GB1428841A (en) 1976-03-17

Family

ID=3738730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1313873A Expired GB1428841A (en) 1973-02-22 1973-03-19 Mist generator

Country Status (4)

Country Link
AU (1) AU5249773A (en)
DE (1) DE2314448A1 (en)
FR (1) FR2218951A1 (en)
GB (1) GB1428841A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003637A2 (en) * 1999-07-14 2001-01-18 Connor Garth O A body treatment apparatus
NO20100104A1 (en) * 2010-01-21 2011-06-27 Rofisk As System for cleaning at least one enclosed space, method for cleaning a cargo space on a vessel, and use of water ring compressor on a vessel
WO2017020825A1 (en) * 2015-08-05 2017-02-09 林信涌 Humidifying filter and gas generating apparatus having humidifying filter
CN110141754A (en) * 2019-06-21 2019-08-20 成都利泽科技有限公司 A kind of disposable humidification bottle system for medical oxygen inhalator
CN110141753A (en) * 2019-06-21 2019-08-20 成都利泽科技有限公司 A kind of disposable combination humidifying bottle system for medical oxygen inhalator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003637A2 (en) * 1999-07-14 2001-01-18 Connor Garth O A body treatment apparatus
WO2001003637A3 (en) * 1999-07-14 2001-05-17 Connor Garth O A body treatment apparatus
NO20100104A1 (en) * 2010-01-21 2011-06-27 Rofisk As System for cleaning at least one enclosed space, method for cleaning a cargo space on a vessel, and use of water ring compressor on a vessel
WO2011090392A2 (en) 2010-01-21 2011-07-28 Rofisk As Cleaning system
WO2017020825A1 (en) * 2015-08-05 2017-02-09 林信涌 Humidifying filter and gas generating apparatus having humidifying filter
CN110141754A (en) * 2019-06-21 2019-08-20 成都利泽科技有限公司 A kind of disposable humidification bottle system for medical oxygen inhalator
CN110141753A (en) * 2019-06-21 2019-08-20 成都利泽科技有限公司 A kind of disposable combination humidifying bottle system for medical oxygen inhalator
CN110141754B (en) * 2019-06-21 2023-11-03 成都利泽科技有限公司 Disposable humidification bottle system for medical oxygen inhaler
CN110141753B (en) * 2019-06-21 2023-11-03 成都利泽科技有限公司 Disposable combined humidification bottle system for medical oxygen inhaler

Also Published As

Publication number Publication date
AU5249773A (en) 1974-08-22
FR2218951A1 (en) 1974-09-20
DE2314448A1 (en) 1974-10-03

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed