Dosing device

Details Dosing device Dosing device

A - Human Necessities

61

M

A61M 15/00 (2006.01) G01F 11/24 (2006.01)

Patent

CA 2748385

The invention relates to a dosing device (1) for inhaling a powdery substance (2), particularly of a medical nature, which is arranged in a storage chamber (6) above a trailing bottom (7) and can be brought from said storage chamber into an evacuation readiness position, and having a display (A) associated with the actual filling level in the area of the device wall (17). In order to further develop a dosing device of the type in question particularly with regard to an improved display in an advantageous manner, it is proposed that the display (A) be composed of a strip tape (19) carried along by the bottom and deflected by 180°, wherein the deflection area of the strip tape (19) lies behind the transparent device wall (17).

L'invention concerne un dispositif de dosage (1) pour l'inhalation d'une substance pulvérulente (2), notamment médicamenteuse, qui est située dans un compartiment de réserve (6) se trouvant au-dessus d'un fond suiveur (7) et qui peut en être prélevée pour être mise dans une position adaptée au vidage, ledit dispositif de dosage comportant dans la zone de la paroi (17) dudit dispositif un indicateur (A) associé au niveau réel de remplissage. L'invention vise à perfectionner avantageusement un dispositif de dosage du type concerné, notamment du point de vue de l'amélioration de l'indicateur. A cet effet, l'indicateur (A) est constitué d'une bande (19) entraînée par le fond (7), déviée à 180°, la zone de déviation de la bande (19) se trouvant derrière la paroi transparente (17) du dispositif.

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