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1. WO1981002676 - MEDICAL NEBULISING APPARATUS

Publication Number WO/1981/002676
Publication Date 01.10.1981
International Application No. PCT/GB1981/000055
International Filing Date 24.03.1981
IPC
A61M 15/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
15Inhalators
CPC
A61M 15/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
A61M 15/0006
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0001Details of inhalators; Constructional features thereof
0005with means for agitating the medicament
0006using rotating means
A61M 15/0086
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0086Inhalation chambers
A61M 2202/064
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2202Special media to be introduced, removed or treated
06Solids
064Powder
A61M 2205/8206
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
82Internal energy supply devices
8206battery-operated
Applicants
Inventors
Priority Data
801001025.03.1980GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MEDICAL NEBULISING APPARATUS
(FR) APPAREIL D'ATOMISATION MEDICAL
Abstract
(EN)
The apparatus is self-contained for carriage in a pocket or handbag and comprises a nebulising chamber (12) from which tangentially extends an outlet tube (14) leading to a perpendicular head (15) provided with a mouthpiece (16). The chamber is cylindrical and houses a rotatable disc (25). An adjustable inlet (30) is provided in the chamber and material to be nebulised is introduced to the chamber (12). The disc (25) is driven by a battery and electric motor in the casing (29) and both draws air in through the inlet and breaks up the material in the casing to nebulise it. Baffles (40, 41) control the size of particles expelled and a damping connection (44) reduces unpleasantness to the user from vibrations.
(FR)
L'appareil est autonome et on peut le mettre dans une poche ou un sac, et comprend une chambre d'atomisation (12) de laquelle part tangentiellement un tube de sortie (14) debouchant dans une tete perpendiculaire (15) pourvue d'un embout (16). La chambre est cylindrique et loge un disque rotatif (25). Une entree reglable (30) est amenagee dans la chambre et du materiau a atomiser est introduit dans la chambre (12). Le disque (25) est entraine par une pile et un moteur electrique dans le boitier (29), aspire de l'air au travers de l'entree et decompose le materiau pour l'atomiser. Des chicanes (40, 41) commandent la dimension des particules ejectees et une connexion d'amortissement (44) attenue les effets desagreables ressentis par l'utilisateur et provoques par les vibrations.
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