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The operation process of the monitor adheres to the principle of "safety first" and always puts the patient in the first place, which is the premise of the whole monitoring process.

Before starting the operation, it is necessary to carry out daily inspection. Before starting the machine, check the cleanliness of the monitor. The shell, keys, knobs, interfaces and accessories are not damaged. Connect all accessories correctly. The power cord is normal. Try not to connect the AC power supply. If not, it means you need to charge. Connect the AC power, start the machine, check whether the system is normal through self-test, and then operate the monitor through the control panel.

In order to ensure that the monitor has a good working condition, reduce the failure rate, extend the service life of various sensor components and the whole, and reduce the treatment cost of the hospital, we must also do a good job in the maintenance of the monitor, mainly in the following aspects: the monitor is prone to aging and even damage due to the high internal temperature due to the long continuous operation time, so we should do a good job in the cleaning of the whole machine, Ensure good heat dissipation and ventilation. Regularly check the filter screen on the host and clean the dust on it. At the same time, the surface of operation panel and display shall be cleaned with absolute alcohol to prevent dirt corrosion. Half a year or so, it is necessary to disassemble the machine shell, remove dust inside the machine, and inspect the modules and components inside the machine. Because the sensor is often active, it is more likely to be damaged and expensive. In order to reduce the cost, it is necessary to communicate with the medical staff frequently to guide them to operate and maintain correctly. It is not allowed to pull the sensor transmission wire or touch the sensor probe. For the monitor that needs to be monitored for a long time, but does not need to monitor blood oxygen saturation, this function can be turned off by adjusting the system configuration. The sensor probe is easy to be contaminated with sweat, blood and other dirt. In order to avoid corroding the probe and affecting the measurement, the probe should be cleaned regularly according to the methods provided in the user manual.