| 摘要 |
The invention relates to a breathing assistance device (1) comprising: -a first gas inlet (5) for receiving a primary respiratory gas and a first regulating means for regulating said primary respiratory gas, both being located in a central unit (2); -a second gas inlet (6) for receiving a secondary respiratory gas and a second regulating means (7) for regulating said secondary respiratory gas; -a controlling means for controlling said first and second regulating means in order to mix said primary and secondary respiratory gases in controlled respective proportions into a controlled mix of gases; -a feeding means (4) for feeding a patient with said controlled mix of gases, characterised in that said second gas inlet (5) and second regulating means (7) are both located in a secondary unit (8) removably connected to the central unit (2). |
