[Design of Treatment System for Poor Peripheral Circulation Using Air Wave Pressure Based on STM32 Microprocessor]

Area of Science:

• Biomedical Engineering
• Embedded Systems Design

Background:

• Intermittent pneumatic compression (IPC) devices are crucial for various medical applications.
• Existing IPC systems require precise control and safety monitoring.

Purpose of the Study:

• To design and develop a novel intermittent pneumatic pressurization device.
• To integrate a single-chip microcomputer for advanced control and monitoring.

Main Methods:

• Utilized an STM32 series single-chip microcomputer to control air pump and chamber inflation.
• Implemented a pressure monitoring system with silicon piezoresistive sensors, operational amplifiers, and AD converters.
• Developed real-time gas pressure monitoring for enhanced safety.

Main Results:

• Successfully designed a functional intermittent pneumatic pressurization device.
• Achieved controlled circulating inflation of multiple air chambers.
• Ensured equipment safety through continuous pressure monitoring.

Conclusions:

• The developed device offers a practical and user-friendly solution for pneumatic pressurization.
• The integration of single-chip microcomputer control enhances system functionality and safety.
• This design demonstrates strong practicability for various applications requiring controlled pneumatic compression.