Otovent [self-ventilation device for ear canals] Balloon x 5 only 1 set (5 pieces) 1 set (5 pieces)

When the nosepiece is placed over the nostrils and the balloon is inflated, the Eustachian tube opens and the pressure in the middle ear is equalized to the outside air pressure. Suitable for those with serous otitis media, where fluid accumulates in the middle ear, or who experience discomfort in the ear. Set includes: 5 balloons Material: latex rubber Balloon usage times: 20 times per balloon (approximate) Balloon only JMDN code: 12699000 Medical device notification number: 12B1X00003ABIGOM