A Mechanical Construction to Enhance the Stability and Safety of Lifting and Thrusting Manipulation of Acupuncture

The therapeutic effectiveness of acupuncture relies on both safety and stability, making these factors essential in acupuncture manipulation research. However, manual manipulation introduces unavoidable inaccuracies, which can impact the reliability of research findings. To address this challenge, a unique lifting and thrusting manipulation control cannula was designed in this study, offering flexible adjustment of movement amplitude. The cannula was created using 3D printing technology, and its effectiveness in maintaining stability was verified by recording the acupuncture needle's movement range with optical sensor technology. The study's results show that the control cannula significantly enhances the stability of acupuncture manipulation, reducing human error. This innovation suggests that the cannula could serve as a valuable auxiliary tool for ensuring both the precision and safety of acupuncture-related experimental research. Its adoption could also contribute to the standardization of acupuncture practices, ensuring more consistent and accurate research outcomes, which is essential for future advancements in acupuncture research and clinical applications.