Disclosed is a device for inhalation-synchronised dispensing of a fluid product, comprising a body (10) provided with a mouthpiece (400), at least one product container (100) containing the fluid product, and dispensing means (200) for dispensing a dose of fluid product at each actuation, the device comprising blocking means (500； 600) for blocking the dispensing means (200), the device comprising a trigger system controlled by inhalation comprising an inhalation-sensitive member (60) that is deformable and/or movable under the effect of inhalation, the inhalation-sensitive member (60) cooperating with the blocking means (500； 600) such that, when the inhalation-sensitive member (60) is deformed and/or moves under the effect of inhalation, it allows the actuation of the dispensing means (200), the device comprising a protection element (1) for protecting the inhalation-controlled trigger system, the protection element (1) being arranged between the mouthpiece (400) and the inhalation-sensitive member (60), the protective element (1) being made from a porous material allowing air to pass through but preventing the passage of water, dust and foreign bodies.Dispositif de distribution de produit fluide synchronisé avec l'inhalation, comportant un corps (10) pourvu d'un embout buccal (400), au moins un réservoir de produit (100) contenant du produit fluide, et des moyens de distribution (200) d'une dose de produit fluide à chaque actionnement, ledit dispositif comprenant des moyens de blocage (500； 600) desdits moyens de distribution (200), ledit dispositif comprenant un système de déclenchement commandé par l'inhalation comportant un organe sensible à l'inhalation (60), déformable et/ou déplaçable sous l'effet de l'inhalation, ledit organe sensible à l'inhalation (60) coopérant avec lesdits moyens de blocage (500； 600) de sorte que lorsque ledit organe sensible à l'inhalation (60) se déforme et/ou se déplace sous l'effet de l'inhalation, il permet l'actionnement desdits
