| 摘要 |
There is provided a humidification system for a breathing circuit that can detect abnormality in flow of intake air inside an inspiration tube. A humidification section 31 is arranged inside an inspiration tube 11 of a breathing circuit 1. Further, the humidification system 31 is constructed capable of supplying moisture into intake air flowing inside the inspiration tube 11 by using, for example, hydrophobic hollow fibers or a hydrophobic membrane. The flow section 32 comprises a supply section 321 for supplying moisture to the humidification section 31, and a delivery section 322 for delivering moisture that has been supplied to the humidification section 31. The control section 33 detects intake air abnormality using difference information for water temperature of the supply section 321 and water temperature of the delivery section 322. |
