RC Cornet® Plus Nasal respiratory therapy deviceCEGLA RC Cornet Plus Nasal Upper Respiratory Respiratory Therapy Device The RC Cornet Plus Nasal upper respiratory tract therapy device naturally provides a free nose and sinuses. The mucous membrane can thus regenerate with regular use. The nose is better ventilated and noticeably freer without the use of medication. The risk of descending infections as well as bronchial hypersensitivity e. g. for asthma, is lowered. Insert. Areas of application