Hose ea pneumatic e boetse e tsejoa e le hose ea pneumatic, hose ea khatello ea moea, eo ka kakaretso e bitsoang "trachea".Li na le mefuta e mengata e fapaneng le litlhaloso tse felletseng.Haholo-holo e loketse mefuta eohle ea lisebelisoa tsa boiketsetso tse nang le moea e le mokelikeli o ka sehloohong, hape e ka sebelisoa haholo ka maro a sa senyang joalo ka metsi a tloaelehileng le oli.
Ho ea ka litšoaneleho tsa trachea, e le ho sireletsa mechine le lisebelisoa tse khethehileng, re arola trachea ka khatello e phahameng le khatello e tlaase ea trachea e khethehileng ho tloha moqapi ho ea ho tlhahiso, khatello e phahameng ke 1MPa, 'me khatello e tlaase ke 0.4MPa.
Haeba u batla ho boloka bophelo bo bolelele ba tšebeletso ea trachea, e tlameha ho sebelisoa tlas'a khatello e lekantsoeng ea ho sebetsa.Haeba moeli o fetisitsoe, liphello tsa ho atolosoa le ho phatloha ho tla etsahala, e leng se tla emisa tlhahiso le ho baka tahlehelo.
Nako ea poso: Sep-01-2022