ES290622U - Vacuum cleaner for nasal mucosities (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Aspirator for nasal mucus, essentially characterized by being constituted from a hollow cylinder, which at one of its ends undergoes a partial strangulation, to receive tightly an insertion nozzle inside the nostril, while in its breast it plays a piston, prolonged in a stem that emerges through its other mouthpiece, with the special feature that said cylinder extends considerably beyond the piston location area in maximum extraction situation for it, and in this prolonged sector presents two longitudinal grooves, located on diametrically opposed generatrices, in which two appendices emerge radially emerging from the stem associated with said piston, so that the bottom of said grooves establishes a penetration stop for the piston-stem assembly, having been foreseen that on said appendices rest the end of a helical spring, which wraps axially to the the above-mentioned end rests in turn on an established annular expansion, preferably on a one-piece basis, on the hollow cylinder itself, it being further provided that said expansion adopts a cup-like configuration, provided on its internal face with a thread for coupling to a second cylinder, coaxial, with the previous one and its envelope, which is complemented by its other end with a cover, which can also be attached by thread or by any other similar means, provided with a central hole through which it emerges to the outside the actuating rod of the assembly, and also incorporating this envelope cylinder a pair of radial projections that act as handholds for two fingers of the user's hand, while a third impinges on the free end of the stem, provided for the purpose of a head pusher, all this in a way that prior to the coupling of the device, in the nasal cavity is pressed on the head plunger pusher, up to the limit situation defined by the bottom of the grooves of the inner cylinder, proceeding next to the coupling of the mouthpiece in the nasal cavity and causing the posterior release of the stem an elastic recovery in the spring, which gives rise to an effect of aspiration in the nasal cavity, with the consequent aspiration of the mucus towards the breast of the chamber defined by the internal cylinder and the piston that plays in it. (Machine-translation by Google Translate, not legally binding)