Test device

Details Test device Test device

A - Human Necessities

61

M

A61M 15/00 (2006.01)

Patent

CA 2693898

The invention relates to a device (1) for testing the seal between the lips of a user and a mouthpiece (10) during inhalation, wherein the mouthpiece is connected to an inhalation channel (11) provided with a first flowmeter (12), and the device has an escape air channel (21) which bears around the lips and which is provided with a second flowmeter (22).

L'invention concerne un dispositif (1) permettant de contrôler l'étanchéité entre les lèvres d'un utilisateur et un embout buccal (10) lors de l'inhalation. L'embout buccal est relié à un conduit d'inhalation (11) qui présente un premier appareil de mesure de débit (12) et le dispositif présente un conduit de fuite d'air (21) en contact autour des lèvres et comprenant un deuxième appareil de mesure de débit (22).

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