RFID wireless communication-based transfusion monitoring system

Abstract

The invention discloses a radio frequency identification (RFID) wireless communication-based transfusion monitoring system. Intelligent transfusion monitoring equipment distributed in each sickroom acquires physiological data such as body temperature, blood pressure, pulse, heart rate and the like of each transfusion patient, transfusion pump state information and medicinal liquid state information; and a singlechip processes and packs the data and the information to respective active RFID tag. A medicinal staff working center sever reads the active RFID tag through a reader distributed in each sickroom so as to realize real-time monitoring and analysis of transfusion of each patient, treatment prescriptions are written according to the analysis results and written into the active RFID tags of the corresponding patients, and the intelligent transfusion monitoring equipment properly adjusts the parameters of transfusion equipment to realize control of the running state of the transfusion equipment. When the physiological parameters of the patient or the medicinal liquid state information fluctuates abnormally, the medicinal staff working center sever, the intelligent transfusion monitoring equipment and mobile nurse handheld equipment perform alarm prompt to avoid medicinal negligence.

Description

technical field [0001] The invention belongs to the technical field of hospital monitoring, and more specifically relates to a transfusion monitoring system based on RFID wireless communication. Background technique [0002] As we all know, in clinical medicine, doctors often choose intravenous infusion to treat patients' diseases. With the gradual improvement of medical conditions in our country, the proportion of patients who are treated with intravenous infusion is also increasing. Symptoms such as influenza and fever in daily life are treated with intravenous infusion. [0003] Intravenous infusion is to use the principle that the pressure of the liquid in the infusion tube is stronger than the internal pressure of the vein, and the medicinal liquid is injected into the human body through the infusion tube. Currently commonly used infusion equipment includes: ordinary infusion sets, infusion pumps, portable mobile blood transfusion and infusion devices, etc.; however, i...

AI Technical Summary

Problems solved by technology

[0004] 1. The nurse fails to pull out the needle immediately when the infusion is completed, causing the blood backflow of the patient, especially for patients with low blood pressure, failure to pull out the needle in time will cause air embolism or even life-threatening;

[0005] 2. During the infusion process, the infusion speed is too fast or the needle tube is blocked, which cannot be detected in time;

[0006] 3. The patient's body may have abnormal reactions such as allergies to the liquid medicine, which cannot be dealt with in time by the medical staff

At present, some intelligent infusion monitoring systems have begun to use wireless communication methods, such as Bluetooth, infrared and Wi-Fi, etc. Although these wireless communication monitoring systems have solved some problems in the wired communication system, they have increased the flexibility of the system. However, as a medical intelligent infusion monitoring system, these wireless communication methods have some disadvantages, such as: the software and hardware of Bluetooth and Wi-Fi are relatively complex, the cost is high, and the power consumption is also large; Simple, but short transmission distance

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