| 摘要 |
<p>A humidification bottle and an oxygen inhalator with the humidification bottle are provided. An oxygen inlet catheter (3) and a movable sliding part (31) are provided at the bottle mouth of the humidification bottle body (5). The oxygen inlet catheter (3) includes at least an upper catheter (3a) and a lower catheter (3b). The upper catheter (3a) has a larger diameter and is hermetically connected to the bottle mouth. The lower catheter (3b) has a smaller diameter and extends into the humidification bottle. The out wall of the lower section of the movable sliding part (31) matches hermetically the inner wall of the upper catheter (3a). A plurality of air vents (3c), which are sealed by the movable sliding part (31) in natural state and are exposed when the movable sliding part (31) is pushed downward by an external force, are provided on the wall of the upper catheter (3a). A gas inlet channel (32a) is provided in the center of the movable sliding part (31). A sealing device, which opens the gas inlet channel (32a) when the movable sliding part (31) is pushed downward by an external force and seals the gas inlet channel (32a) in natural state, is provided in the gas inlet channel (32a). A gas outlet channel (51) of the humidification bottle is connected with one or several air vents (3c) on the wall of the upper catheter (3a). When the humidification bottle is in use, the sealing device is automatically opened and the humidified oxygen enters an oxygen pipe (4) and is outputted through the air vents (3c) on the oxygen inlet catheter (3). When not being in use, the humidification bottle keeps in hermetical state automatically.</p> |
