| 摘要 |
The present invention relates to a device for mechanically controlled ventilation, formed by a body (1) which consists of two complementary halves (1.1 and 1.2), between which openings (5) are defined which have a grooved edge (7), nozzles (6) which determine a coupling end provided with an peripheral brim (8) which fits into the grooved edge (7) of the openings (5) being coupled in said openings (5), whereas on the half (1.1) a cover (3) is arranged which closes the housing of a ventilator (2) therein, an opening (10) being defined between that cover (3) and the half (1.1) in which a ring (11) is arranged. |
