Regionalized critical-patient-to-be real time monitoring system based on wireless network

Abstract

The invention relates to a regionalized critical-patient-to-be real time monitoring system based on a wireless network. The novel regionalized critical-patient-to-be real time monitoring system based on the wireless network is simple in design, easy to realize, convenient to carry, strong in expansibility and low in cost. The regionalized critical-patient-to-be real time monitoring system based on the wireless network comprises a multiple physiological parameter collector, a wireless hybrid sensor network based on a tree shape and a star shape and a center guarding station. The multiple physiological parameter collector is used for collecting vital signs (blood pressure, heart rate, degree of blood oxygen saturation and temperature) of a patient, and the wireless hybrid sensor network based on the tree shape and the star shape transmits physiological data collected by the multiple physiological parameter collector to a monitoring computer of the center guarding station.

Description

technical field [0001] The invention relates to a wireless network-based real-time monitoring system for regionalized quasi-critically ill patients. Background technique [0002] Intensive Care Unit (ICU) is a special unit that gathers relevant professional knowledge and technology, advanced monitoring and treatment equipment, closely monitors the physiological functions of critically ill patients and provides timely and effective treatment. The monitoring and treatment of critical illness is a clinical discipline emerging in recent years, and it is an inevitable trend of social modernization and medical science development. The monitoring level of the ICU and whether the equipment is advanced have become an important indicator to measure the level of a hospital. The ICU in my country started relatively late in the early 1980s. At present, domestic ICUs are mainly concentrated in a few authoritative hospitals, and the number of patients they can accept is extremely limited,...

AI Technical Summary

Problems solved by technology

Since each physiological parameter module of the monitoring system is independent of each other and needs to be installed on the patient's body, it is not easy to carry

Each wireless ZigBee node of the monitoring system can self-organize into a mesh topology network. Although it can realize the mobile monitoring of patients in the ward, as the number of terminal nodes increases, there will be delay and loss in data transmission, and the system cost will also increase significantly.

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