Wireless infusion monitoring device and wireless monitoring system

Abstract

The invention discloses a wireless infusion monitoring device which comprises an infusion set liquid level detector (11) and a liquid level information transmitter (12), wherein the liquid level information transmitter (12) comprises a microcontroller, a wireless transceiver, an information storage and a liquid level information transmitter power source; the information storage is connected with the microcontroller through an SPI (serial peripheral interface); the wireless transceiver comprises a communication chip and a wireless signal transceiving device, the wireless signal transceiving device is connected with the communication chip, and the communication chip is connected with the microcontroller; the infusion set liquid level detector (11) comprises a liquid level sensor and a liquid level detection power source; and the signal output end of the liquid level sensor is connected with the signal acquisition end of the microcontroller of the liquid level information transmitter (12). The invention also discloses a wireless infusion monitoring system which comprises more than one wireless infusion monitoring device (1), more than one liquid level information transmission station (2) and more than one infusion monitoring station (3).

Description

technical field [0001] The invention relates to equipment and a system for remote wireless management and monitoring of the infusion process in medical treatment, in particular to a wireless infusion monitoring device and a wireless monitoring system. Background technique [0002] During the infusion process, when the liquid is about to be infused, the medical staff must pull out the needle in time, so someone (usually the infusion person himself, the accompanying staff or the medical staff) must always pay attention to the drip chamber of the infusion bottle or the infusion tube It is a great mental burden for the infusion person or the accompanying staff, and it also increases the workload of the medical staff. Especially with the increasing scale of modern hospitals, sometimes a medical staff The personnel are responsible for monitoring the infusion situation of dozens of people at any time, which is very troublesome. In order to constantly monitor the infusion situation ...

AI Technical Summary

Problems solved by technology

[0004] 1. It caused a lot of trouble to the patient and the accompanying staff. The patient or the accompanying staff needed to keep an eye on the liquid in the infusion bottle and could not rest, especially at night;

[0005] 2. Due to the fixed installation position of the call button, it is very inconvenient for the patient to use, mainly reflected in: because the infusion needle is inserted in the patient's hand, the patient is inconvenient to move, and it is often difficult to reach the call button to call the nurse; many patients go to the hospital for infusion , but not hospitalized, patients often do not have a fixed bed, but sit down at random in the infusion room for infusion. Patients often do not sit next to the call button, and it is generally difficult to reach the call button, especially for patients without escorts This is even more so; this kind of wired infusion monitoring system is more difficult to maintain, the coverage area is small, and the location cannot be changed at any time

However, this system cannot effectively monitor non-hospitalized infusion patients

Moreover, since the wireless terminal is installed on the wall of the Murphys tube, it adopts infrared recognition technology, and when the human hand touches the Murphys tube, it is easy to cause interference and cause false alarms.

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