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基于PLC的胃酸反流自动阻隔装置
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军委保健专项基金项目(17BJZ19)


Gastric Tube Balloon Based on PLC Control
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    摘要:

    为解决病人胃酸反流问题,基于PLC设计了一种胃酸反流自动阻隔装置。当发生反流时,气囊可自动充气, 维持一定的压力并保持一段时间,以阻止反流物进入气管。将PLC作为控制器、触摸屏作为控制界面,基于蓝牙技术实现了监控。通过手机终端和PLC的无线通信,能实时监控胃管气囊的工作状态。该装置具有自动充气、保压补气、自动排气、胃酸pH值检测以及手机报警等功能。

    Abstract:

    In order to solve the problem of gastric acid reflux in patients, the gastric tube balloon was designed based on programmable logic controller (PLC). When gastric acid reflux occurs, the air bag can automatically inflating and maintaining a certain pressure for a certain period of time to prevent the gastric acid refluxing into tracheae. PLC was used as the controller and the touch screen was used as the control interface, then the monitoring scheme was realized based on Bluetooth technology. Through the wireless communication between the mobile phone terminal and PLC, the working state of the gastric tube balloon can be monitored in real time. The device has the functions of automatic inflating, pressure maintaining and air filling, automatic exhaust, gastric acid pH detection and mobile phone alarm.

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张艺军,黄家锐,徐文杰,杨冀,蔡敏捷,周春强,李克天.基于PLC的胃酸反流自动阻隔装置[J].机床与液压,2021,49(5):94-97.
ZHANG Yijun, HUANG Jiarui, XU Wenjie, YANG Ji, CAI Minjie, ZHOU Chunqiang, LI Ketian. Gastric Tube Balloon Based on PLC Control[J]. Machine Tool & Hydraulics,2021,49(5):94-97

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  • 在线发布日期: 2022-03-11
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