Design and application of an alarm drainage bag based on magnetic control adjustment
10.3969/j.issn.1008-9691.2025.03.019
- VernacularTitle:一种基于磁控调节下可报警引流袋的设计与应用
- Author:
Xiaosong JIANG
1
;
Tingqi SHI
;
Qian YANG
;
Hui YANG
Author Information
1. 南京中医药大学护理学院,江苏 南京 210023
- Publication Type:Journal Article
- Keywords:
Alarm;
Drainage bag;
Precise quantification;
Design
- From:
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care
2025;32(3):358-360
- CountryChina
- Language:Chinese
-
Abstract:
Drainage technology is widely used in clinical practice.At present,the observation of drainage fluid mainly relies on long-term,intermittent manual monitoring and estimation by medical personnel.This method is not only time-consuming and labor-intensive,but also has low accuracy,improper implementation,however,may result in excessive drainage,potentially leading to a spectrum of complications.Therefore,there is an urgent need to develop an intelligent drainage bag capable of quantitative automatic alarm to achieve accurate quantitative control of drainage fluid.For this reason,School of Nursing,Nanjing University of Chinese Medicine and Dongguan Mengtai Nursing Products Co.,Ltd.designed an intelligent drainage bag based on magnetic control adjustment that can alarm,and obtained a National Utility Model Patent of China(Patent Number:ZL 2021 2 0238620.4),this device is mainly composed of drainage bag,alarm,electrode wire,magnet,metal positioning ball,using the principle that water can conduct electricity design circuit diagram,there is a magnet on the outside side of the drainage bag,through the magnet to the magnetic principle of the metal positioning ball to control the location of the positioning ball,when the drainage fluid triggers the positioning ball,that is,the drainage fluid reaches the predetermined value.The alarm alarms automatically.The device enables accurate and personalized control of drainage fluid,reduces the incidence of excessive drainage,and features low production cost and simple operation,and can be widely used in clinical departments,worthy of clinical practice and application.