Monitoring system, monitoring system, terminal, monitoring device and method for monitoring oxygen concentrator

摘要

The server 20 that monitors the usage status of the oxygen concentrator 10 that concentrates oxygen in the air and supplies it to the user provides the communication unit 25, operation information indicating the operating state of the oxygen concentrator 10, and the oxygen concentrator 10. When the usage information of the user to be used measured by the measuring devices 11 and 12 is received by the communication unit 25 and at least one of the usage information and the operation information does not satisfy the monitoring condition, a message is sent. It includes a processing unit 21 that generates information and executes transmission of the message information, usage information, and operation information by using the communication unit 25.