1. Check the integrity of the device ;
2. Check mechanical damage ;
3. Clean the device ;
4. Replace parts that may be damaged;
5. Testing device performance and parameter calibration.
For hygienic reasons, under normal conditions of use, we recommend that you perform routine maintenance at the intervals listed below:
1. Before each use of the device, the validity of the alarm function should be verified;
2. Before using for the first time, please check if the water chamber, heated breathing tube, elbow, nasal oxygen, and hyperbaric oxygen tube are connected correctly;
3. The filter cotton is checked regularly and replaced in 3 months or 1000 hours.
For the cleaning and disinfection of the main device and accessories, please follow the following principles:
1. Before cleaning or performing routine maintenance, be sure to disconnect the power supply;
2. Use alcohol with a concentration of more than 75% to wipe the panel and cabinet as required, and then plug in the device when it is completely dry;
3. The high-flow consumables are disposable. It is recommended to use a set for one person, and the continuous use should not exceed 7 days. Repeated disinfection is not recommended. If disinfection is necessary, you can refer to the ventilator tubes' disinfection method and hospital control requirements for treatment, such as 84 disinfectant and Hagersuli for tube disinfection. After disinfection of the tube and water chamber, the clinical medical staff should pay close attention to whether there is any leakage of air or water, and replace them in time.