| 摘要 |
Ventilatory support device with administration of gas having a predetermined content of oxygen in continuously positive pressure. The device comprises a pipe (18) extending between an intake fitting (16) and a delivery fitting (17) of the gas, wherein an inner portion (37) of the pipe (18) diverges towards the delivery fitting (17). The device also comprises a substantially tubular injector (35) supported in the pipe (18) and orientated towards the delivery opening (17), and suitable for being connected to a pressurised gas source having a predetermined oxygen content (11, 12). |
