| 摘要 |
A self-moistening tracheostomy device comprising a box-like shell (2), and having an entry attachment mouth (4) on one side thereof for the end of a tracheostomy cannula and an inlet opening (5) for oxygen administration, and an exchanger element (3) located inside said box-like shell (2), characterised in that said exchanger element (3) comprises a plurality of cellulose-type laminar elements (6). <IMAGE> |
