Nosodui is a special nozzle with a set of latex balloons (balls). The process consists in inflating the balloon with your nose. One nostril must be closed, the second nostril is purged, and a balloon is inflated through the nozzle. With this method, increased pressure is created in the nasopharynx, the closed auditory tube opens, and air enters the tympanic cavity.

The child constantly loses them…I had to create a model for printing at home

Material

 PLA

Layer height

 ≤0,3 mm

>15%

Support

None.