自动刺络采血拔罐装置结构设计与控制

Structural Design and Control of Automatic Blood-Let Puncture and Ventouse Device

摘要: 本文针对现有刺络拔罐器无法控制拔罐时长、刺络时间点和吸纳刺络产生的污血问题，以STM32F103C8T6单片机为核心控制元件，控制微型真空泵对拔罐罐体内部抽真空和控制推拉式电磁阀带动刺络针进行刺络，同时使用毛细管吸纳污血，设计了一种自动刺络采血拔罐装置，并进行了可用性实验。实验结果表明，该装置能有效处理刺络产生的污血，拔罐时长、拔罐罐体内部负压大小和刺络时间点的精度均达到预期设计和技术指标。该装置显著降低刺络拔罐疗法的操作难度，能够拓宽刺络拔罐疗法的应用空间，并为刺络拔罐的相关研究提供了新的思路。

Abstract: An automatic blood-let puncture and ventouse device is developed aiming at simplifying the operation process of cupping therapy and solving the problem that the existing cupping device cannot control the time duration of cupping, the time point of puncture and absorb the dirty blood produced by puncture. STM32F103C8T6 single-chip microcomputer, the core control element, is used to control a micro vacuum pump to vacuum the rank and command the push-pull solenoid valve to drive the puncture needle to puncture. The design scheme of the automatic blood-let puncture and ventouse device is reasonable, which can effectively handle the contaminated blood. While the time duration of cupping and the accuracy of the puncture time point all reach the expected design and technical specifications. The device can reduce the operation difficulty of ventouse and blood-let puncture, broaden the application space of cupping therapy, and deliver a new idea for the study of blood-let puncture and ventouse therapy.