Nasal applicator for a nasal fluid aspiration device and nasal fluid aspiration device including said nasal applicator

A nasal applicator for a nasal fluid aspiration device comprising:

• a channel which opens out in an opening situated at a first end of the nasal applicator which is intended to be inserted into an individual's nose, and in an opening situated at a second end of the applicator which is equipped with means of fixing a nasal fluid aspiration device in an opening of a body of the fluid aspiration device in a sealed and removable manner,
• the opening of the second end being blocked by a non-porous element which is elastically deformable under the effect of a vacuum created in the body of the aspiration device by a vacuum source and intended to form a container for the nasal fluids,
• the nasal applicator comprising non-return means preventing the nasal applicator from being emptied when a vacuum ceases to be exerted on the deformable element,
• which nasal applicator is elastically deformable and wherein the non-return means are deformable under the effect of a pressure exerted on the nasal applicator so as to enable the nasal applicator and the container intended to receive the fluids to be emptied as desired.