Remote combined unattended medical infusion monitoring system

Abstract

The invention provides a remote combined unattended medical infusion monitoring system, which comprises an infusion monitoring module, a wireless communication module, an information display module and a power supply module, wherein the infusion monitoring module comprises a main control module, a gravity sensor module, an infrared sensor module and an alarm module which are connected with the main control module; the central processor model of the main control module is MSP430F149REV; the gravity sensor module is mounted on a hook of an infusion frame; an infrared pipe sensor, which is U-shaped, is mounted on the outer wall above a Murphy dropper; the alarm module consists of a buzzer, a triode and a resistor; the wireless communication module is connected with the main control module andcarries out wireless transmission of information through a ZigBee technology; the wireless communication module comprises a chip with a model number of CC2530; and the information display module is connected with the wireless communication module. The situation that monitoring and alarming cannot be realized due to failure of a single sensor is solved, and the combined signal monitoring is reliable and has high accuracy.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a remote combined unattended medical transfusion monitoring system. Background technique [0002] Intravenous infusion is a commonly used method of administration in clinical treatment, and domestic intravenous administration is mainly based on gravity-dependent intravenous infusion. At present, there is a lack of economical, effective and convenient infusion monitoring devices in the gravity infusion process, and the monitoring of the liquid medicine requires the constant attention of the patient or the patient's family members and nurses. Sometimes patients, family members, and nurses are negligent, and the medicine bottle cannot be replaced in time, and blood backflow and the like will occur, which may have serious consequences for some special patients and cause medical accidents. The existing infusion monitoring methods mainly have the following problems: (1) the ex...

AI Technical Summary

Problems solved by technology

Sometimes patients, family members, and nurses are negligent and cannot replace the medicine bottle in time, and blood backflow will occur, which may have serious consequences for some special patients and lead to medical accidents

The existing infusion monitoring methods mainly have the following problems: (1) the existing infusion monitoring and alarm devices are mostly close-range infusion monitoring, which cannot meet the requirements of remote monitoring; Shortcomings such as few and short transmission distances, WIFI consumes a lot of power, requires routers or AP equipment, and costs high, which are not suitable for infusion monitoring systems that require low cost and easy use; (3) Most infusion monitoring uses a single sensor to monitor the liquid Once the sensor fails, the infusion monitoring system cannot monitor and alarm normally, which can easily lead to medical accidents

[0003] The main reason why domestic infusion monitoring has not been widely promoted and used in hospitals and outpatient clinics is that it cannot meet the clinical and patient requirements in terms of cost, convenience, practicability, and monitoring accuracy.

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