GB1035049A - Respirator with nebulizer - Google Patents

Respirator with nebulizer

Info

Publication number
GB1035049A
GB1035049A GB42049/63A GB4204963A GB1035049A GB 1035049 A GB1035049 A GB 1035049A GB 42049/63 A GB42049/63 A GB 42049/63A GB 4204963 A GB4204963 A GB 4204963A GB 1035049 A GB1035049 A GB 1035049A
Authority
GB
United Kingdom
Prior art keywords
air
atomizer
liquid
lungs
valve
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
GB42049/63A
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.)
CARL- GUNNER DANIEL ENGSTROM
Original Assignee
CARL- GUNNER DANIEL ENGSTROM
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 CARL- GUNNER DANIEL ENGSTROM filed Critical CARL- GUNNER DANIEL ENGSTROM
Priority to GB49486/64A priority Critical patent/GB1088505A/en
Publication of GB1035049A publication Critical patent/GB1035049A/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
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0615—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
    • 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
    • A61M16/18—Vaporising devices for anaesthetic preparations
    • 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
    • A61M15/0085—Inhalators using ultrasonics
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0081—Bag or bellow in a bottle
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • 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
    • A61M16/0866—Passive resistors therefor
    • 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
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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
    • 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
    • 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
    • A61M16/162—Water-reservoir filling system, e.g. automatic
    • A61M16/164—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system
    • A61M16/165—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator
    • A61M16/167—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator acting vertically on the valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Special Spraying Apparatus (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Medicinal Preparation (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

1,035,049. Respiratory appliances. C. G. D. ENGSTROM and P. HERZOG. Oct. 24, 1963 [Oct. 25, 1962], No. 42049/63. Heading A5T. A forced breathing apparatus, for artificial respiration, has an atomizer for medicaments &c. comprising a supersonic vibrator and liquid supply means, connected into the high pressure branch of the system. In the apparatus described a piston 2, reciprocated in a cylinder 1, provides the necessary pressure changes and, in moving towards the right compresses a bag 7 to force air through pipe 11, carbon dioxide absorber 15 and atomizer 61 to the lungs 20. On the reverse stroke of the piston the bag 7 is distended and withdraws air from the lungs through an air drier 22, non-return valve 26, pipes 37, 36 and valve 31. A bladder 38 serves as a form of accumulator and any additional air required is drawn in through a valve 43. If the system is to be operated on open circuit, the plug valve 40 is turned to close pipe 37 and to connect chamber 24 with a venturi arrangement 50 in which the air displaced by the piston on the return stroke is employed to assist in the withdrawal of air from the lungs. In the atomizer, liquid from a supply flask 80 drips from a tube 88 through a funnel 91 on to a plate 73 vibrated supersonically by a piezo-electric device 72. This causes it to be broken up into a fine mist which is carried away by the air entering at 69 and passing to the lungs at 70. A baffle 95 catches any relatively large droplets, which may be splashed up, and directs them back on to the vibrating plate 73. In two modified forms of the atomizer the supply of liquid is held in a container within the walls of the atomizer and in one of these the container is removable for convenience in refilling. A further type of atomizer uses a concave vibrating plate placed in the based of the chamber so that violent motion caused at its focus are located at the surface of liquid placed in the container and air flowing over the surface carries away the resulting mist. In each case suitable means prevents the liquid being forced back by the gas pressure.
GB42049/63A 1962-10-25 1963-10-24 Respirator with nebulizer Expired GB1035049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB49486/64A GB1088505A (en) 1962-10-25 1964-12-04 Improvements in respirators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1148562A SE221323C1 (en) 1962-10-25 1962-10-25 Device for imparting a content of aerosol in a respirator gas

Publications (1)

Publication Number Publication Date
GB1035049A true GB1035049A (en) 1966-07-06

Family

ID=20294062

Family Applications (2)

Application Number Title Priority Date Filing Date
GB42049/63A Expired GB1035049A (en) 1962-10-25 1963-10-24 Respirator with nebulizer
GB49486/64A Expired GB1088505A (en) 1962-10-25 1964-12-04 Improvements in respirators

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB49486/64A Expired GB1088505A (en) 1962-10-25 1964-12-04 Improvements in respirators

Country Status (8)

Country Link
US (1) US3291122A (en)
CH (1) CH435568A (en)
DE (1) DE1303909C2 (en)
DK (1) DK105714C (en)
FI (1) FI44680C (en)
FR (2) FR1373405A (en)
GB (2) GB1035049A (en)
SE (1) SE221323C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518404A (en) * 1982-08-06 1985-05-21 Michael Vaillant Apparatus for generating an aerosol
EP0532349A2 (en) * 1991-09-12 1993-03-17 Devilbiss Health Care, Inc. Medicament nebulizer with improved aerosol chamber

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387607A (en) * 1964-02-10 1968-06-11 Vilbiss Co Apparatus for inhalation therapy
US3565072A (en) * 1968-04-08 1971-02-23 Champion Spark Plug Co Environmental control apparatus
US3814093A (en) * 1971-09-10 1974-06-04 W Gregory Controlled, misted oxygen dispenser
JPS5039676Y2 (en) * 1972-02-09 1975-11-13
CH566822A5 (en) * 1973-06-20 1975-09-30 Stern Freres Sa
GB1490974A (en) * 1973-11-12 1977-11-09 Fodor I Air humidifiers
JPS5245099Y2 (en) * 1973-11-15 1977-10-13
US3983869A (en) * 1974-08-13 1976-10-05 Katumi Suzuki Humidifier for aqualung equipment
AT337345B (en) * 1975-02-05 1977-06-27 Draegerwerk Ag BREATHING ASSISTANCE DEVICE AND / OR ARTIFICIAL VENTILATION DEVICE FOR HUMAN USE
DE2724175C3 (en) * 1977-05-27 1979-11-15 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Inhaler for treating the respiratory tract
US4109863A (en) * 1977-08-17 1978-08-29 The United States Of America As Represented By The United States Department Of Energy Apparatus for ultrasonic nebulization
FR2485402A1 (en) * 1980-06-27 1981-12-31 Ultrasonic Ind DEVICE FOR SPRAYING LIQUIDS, PARTICULARLY INHALER
IT1141839B (en) * 1980-10-20 1986-10-08 Alfredo Benetti MACHINE FOR THE EVACUATION OF GAS FROM INHALATION ANESTHESIA APPLIANCES
EP0166476B1 (en) * 1984-05-28 1989-05-03 MALLINCKRODT, INC.(a Missouri corporation) Aerosol generator-inhalator
AU601817B2 (en) * 1987-03-04 1990-09-20 Union Carbide Canada Limited Process for the recovery of halogenated hydrocarbons in a gas stream
DE4300880C2 (en) * 1993-01-15 1996-03-21 Draegerwerk Ag Ultrasonic nebulizer with dosing unit
US5676133A (en) * 1995-06-14 1997-10-14 Apotheus Laboratories, Inc. Expiratory scavenging method and apparatus and oxygen control system for post anesthesia care patients
US6283118B1 (en) * 1999-10-13 2001-09-04 Hsueh-Yu Lu Ultrasonic nebulizer
AU1703401A (en) * 1999-11-20 2001-06-04 Michael Hermanussen Device for inhaling medicaments using supported pressure respiration
JP2003102837A (en) * 2001-09-28 2003-04-08 Omron Corp Suction auxiliary implement for atomizer and atomizer having the same
US20050042170A1 (en) * 2003-02-14 2005-02-24 The Brigham And Women's Hospital, Inc. Method and device for generating mists and medical uses thereof
US7073500B2 (en) * 2003-05-23 2006-07-11 Lawrence Kates Method and apparatus for defending against naso-pharyngeal viral attacks
US7909033B2 (en) 2006-05-03 2011-03-22 Comedica Incorporated Breathing treatment apparatus
US8051854B2 (en) 2006-09-15 2011-11-08 Comedica Incorporated Continuous high-frequency oscillation breathing treatment apparatus
US9050434B2 (en) 2007-05-18 2015-06-09 Comedica Incorporated Lung therapy device
US9151425B2 (en) 2009-11-02 2015-10-06 Comedica Incorporated Multiple conduit connector apparatus and method
US9795752B2 (en) 2012-12-03 2017-10-24 Mhs Care-Innovation, Llc Combination respiratory therapy device, system, and method
US10478570B2 (en) * 2014-01-30 2019-11-19 Dualams, Inc. Medication delivery apparatus and accompanying system for the application of local anesthetics to a treatment site and method for use of same
AU2016243801B2 (en) 2015-04-02 2020-05-21 Hill-Rom Services Pte. Ltd. Manifold for respiratory device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658169A (en) * 1948-03-18 1953-11-03 Centre Nat Rech Scient Production of aerosols
DE1056065B (en) * 1955-03-05 1959-04-23 Siemens Ag Device for atomizing liquids
US3232292A (en) * 1962-10-12 1966-02-01 Arizona Nucleonics Inc Ionized aerosols

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518404A (en) * 1982-08-06 1985-05-21 Michael Vaillant Apparatus for generating an aerosol
EP0532349A2 (en) * 1991-09-12 1993-03-17 Devilbiss Health Care, Inc. Medicament nebulizer with improved aerosol chamber
EP0532349A3 (en) * 1991-09-12 1993-07-07 Devilbiss Health Care, Inc. Medicament nebulizer with improved aerosol chamber

Also Published As

Publication number Publication date
GB1088505A (en) 1967-10-25
SE221323C1 (en) 1968-07-02
DE1303909B (en) 1974-08-01
FI44680B (en) 1971-08-31
FR86888E (en) 1966-04-29
DK105714C (en) 1966-10-31
CH435568A (en) 1967-05-15
DE1303909C2 (en) 1975-03-20
FR1373405A (en) 1964-09-25
US3291122A (en) 1966-12-13
FI44680C (en) 1971-12-10

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