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1. (WO1998052633) DEVICE FOR ADMINISTERING A MEDICINAL AEROSOL VIA THE LUNGS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/052633 International Application No.: PCT/EP1998/002703
Publication Date: 26.11.1998 International Filing Date: 08.05.1998
Chapter 2 Demand Filed: 03.12.1998
IPC:
A61M 11/00 (2006.01) ,A61M 15/00 (2006.01) ,A61M 16/00 (2006.01) ,G01F 13/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
11
Sprayers or atomisers specially adapted for therapeutic purposes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
15
Inhalators
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
16
Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
13
Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
Applicants:
GSF-FORSCHUNGSZENTRUM FÜR UMWELT UND GESUNDHEIT GMBH [DE/DE]; Ingolstädter Landstrasse 1 D-85764 Oberschleissheim, DE (AllExceptUS)
BRAND, Peter [DE/DE]; DE (UsOnly)
SELZER, Titus [DE/DE]; DE (UsOnly)
SCHULZ, Holger [DE/DE]; DE (UsOnly)
ROTH, Christa [DE/DE]; DE (UsOnly)
HEYDER, Joachim [DE/DE]; DE (UsOnly)
Inventors:
BRAND, Peter; DE
SELZER, Titus; DE
SCHULZ, Holger; DE
ROTH, Christa; DE
HEYDER, Joachim; DE
Agent:
WEISE, Reinhard; Reinhard, Skuhra, Weise & Partner Friedrichstrasse 31 Postfach 44 01 51 D-80750 München, DE
Priority Data:
197 20 701.416.05.1997DE
Title (DE) VORRICHTUNG ZUR APPLIKATION EINES MEDIKAMENT-AEROSOLS ÜBER DIE LUNGE
(EN) DEVICE FOR ADMINISTERING A MEDICINAL AEROSOL VIA THE LUNGS
(FR) DISPOSITIF POUR L'ADMINISTRATION D'UN AEROSOL MEDICAMENTEUX PAR LES POUMONS
Abstract:
(DE) Eine Vorrichtung zur Applikation eines Medikament-Aerosols über die Lunge besteht aus einem Inhalationsmundstück (11), mit einem zugeordneten einstellbaren Vernebler (12), und aus einem Druckluftsteuerventil (14), durch das ein voreinstellbarer (13) Volumenstrom von Druckluft während einer einstellbaren Zeitdauer an den das flüssige Medikament enthaltenden Vernebler (12) lieferbar ist. Für den Betrieb der Vorrichtung ist eine elektronische Steuerungseinheit (18) vorgesehen, an der die Verneblungszeit des Verneblers (12) und eine Pausenzeit einstellbar sind, wobei der Verneblungsbeginn durch einen auf Saugdruck im Mundstück (11) ansprechenden Drucksensor triggerbar ist.
(EN) The invention relates to a device for administering a medicinal aerosol via the lungs, comprising a mouth piece for inhalation (11), to which an adjustable atomizer (12) is assigned, and a compressed air control valve (14) through which a predefinable volume flow (13) of compressed air can be delivered for a predefinable period to the atomizer (12) containing the liquid medicine. To operate the device, the invention provides for an electronic control unit with which the atomization time of the atomizer and an interval period can be set. Atomization can be triggered by means of a pressure sensor responding to suction pressure in the mouth piece.
(FR) L'invention concerne un dispositif permettant d'administrer un aérosol médicamenteux par les poumons, comprenant un embout buccal d'inhalation (11), auquel est associé un atomiseur réglable (12), et un soupape de régulation d'air comprimé (14), par laquelle un courant volumique (13) préréglable d'air comprimé peut être délivré pendant une période prédéterminable à l'atomiseur (12) contenant le médicament liquide. Pour faire fonctionner le dispositif, on utilise une unité de commande électronique qui permet de régler le temps d'atomisation de l'atomiseur et un temps de pause. L'atomisation peut être déclenchée par un capteur de pression réagissant à la pression d'aspiration régnant dans l'embout buccal.
front page image
Designated States: JP, US
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0983103US6606989JP2001525710 DK0983103