IT1236320B - Dispositivo per la nebulizzazione ultrasonica di fluidi, per inalazione respiratoria ed altro - Google Patents

Dispositivo per la nebulizzazione ultrasonica di fluidi, per inalazione respiratoria ed altro

Info

Publication number
IT1236320B
IT1236320B IT00955289A IT955289A IT1236320B IT 1236320 B IT1236320 B IT 1236320B IT 00955289 A IT00955289 A IT 00955289A IT 955289 A IT955289 A IT 955289A IT 1236320 B IT1236320 B IT 1236320B
Authority
IT
Italy
Prior art keywords
fluids
respiratory inhalation
ultrasonic nebulization
nebulization
ultrasonic
Prior art date
Application number
IT00955289A
Other languages
English (en)
Other versions
IT8909552A0 (it
IT8909552A1 (it
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 filed Critical
Publication of IT8909552A0 publication Critical patent/IT8909552A0/it
Publication of IT8909552A1 publication Critical patent/IT8909552A1/it
Application granted granted Critical
Publication of IT1236320B publication Critical patent/IT1236320B/it

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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes 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
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
    • A61M15/0015—Details of inhalators; Constructional features thereof with inhalation check valves located upstream of the dispenser, i.e. not traversed by the product
    • 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
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/008—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised by squeezing, e.g. using a flexible bottle or a bulb
    • 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
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Special Spraying Apparatus (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Medicinal Preparation (AREA)
IT00955289A 1988-11-02 1989-10-30 Dispositivo per la nebulizzazione ultrasonica di fluidi, per inalazione respiratoria ed altro IT1236320B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/266,823 US4976259A (en) 1986-12-22 1988-11-02 Ultrasonic nebulizer

Publications (3)

Publication Number Publication Date
IT8909552A0 IT8909552A0 (it) 1989-10-30
IT8909552A1 IT8909552A1 (it) 1991-04-30
IT1236320B true IT1236320B (it) 1993-02-22

Family

ID=23016138

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00955289A IT1236320B (it) 1988-11-02 1989-10-30 Dispositivo per la nebulizzazione ultrasonica di fluidi, per inalazione respiratoria ed altro

Country Status (8)

Country Link
US (1) US4976259A (it)
JP (1) JPH02243165A (it)
AU (1) AU4398689A (it)
CA (1) CA1329083C (it)
DE (1) DE3936248A1 (it)
FR (1) FR2638362A1 (it)
GB (1) GB2224446B (it)
IT (1) IT1236320B (it)

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FR2180958A1 (it) * 1972-04-18 1973-11-30 Hirtz Hans
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US4094317A (en) * 1976-06-11 1978-06-13 Wasnich Richard D Nebulization system
US4113809A (en) * 1977-04-04 1978-09-12 Champion Spark Plug Company Hand held ultrasonic nebulizer
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
US4646967A (en) * 1984-04-23 1987-03-03 The Boeing Company Ultrasonic water jet having electromagnetic interference shielding

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FR2638362A1 (fr) 1990-05-04
IT8909552A0 (it) 1989-10-30
AU4398689A (en) 1990-05-10
GB2224446B (en) 1992-09-16
IT8909552A1 (it) 1991-04-30
US4976259A (en) 1990-12-11
CA1329083C (en) 1994-05-03
JPH02243165A (ja) 1990-09-27
GB8922417D0 (en) 1989-11-22
GB2224446A (en) 1990-05-09
DE3936248A1 (de) 1990-05-03

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