Design And Implementation Of The Infusion Monitoring System To Clinical Patients

Intravenous infusion is widely used in modern medical system as a kind of administration. The transfusion practice process usually takes a long time, patients or medical staffs should always pay attention to transfusion, because it should be treated in time when the treatment in the infusion is completed, otherwise it can cause medical disputes. Therefore, it is practical significance mat the research and implementation of clinical patients with infusion monitoring and alarm system.The system uses Windows as operating system, VC language as the programming environment and embedded microcontroller as the core. Sensor, Communication and Computer Technology are used to realize the clinical patient infusion monitoring and alarm system. The system includes client, data concentrator and PC. The machine is located in ward infusion, including weighing sensors and data acquisition, LCD data display, the initial value of the keyboard settings, wireless data transmission, alarm and so on function module, real-time detection for liquid residue infusion container, and the collected data through the wireless transceiver module is transmitted to data collector. Each ward with the data concentrator, it receives the data after the data collection, and then through the serial port converter using the Internet to host computer. The PC at the infusion monitoring room infusion monitoring interface, it can real-time display of various wards infusion fluid bed, through the interface, real-time observation of liquid allowance, transfusion status information. The system has a preset threshold of liquid residue infusion container, a liquid allowance when the infusion container reaches the preset threshold value, began warning. In the transfusion is finished, if the alarm did not receive timely treatment, then start interception of transfusion tube closure device.System is suitable for the beds in the room, infusion real-time monitoring, implements the management in the whole process of the infusion process, solves the long existed in the medical and health industry’s difficulty in monitoring the infusion process, reduce the transfusion caused by human negligence in the process of medical disputes, improve the hospital’s overall service quality and make the market competitiveness of the hospital significantly ascension.