Integration of Radiofrequency-Sensitive Light Indicators Into Short-Wave Diathermy Devices to Prevent Incomplete Treatments

This study addresses the design and implementation of a radiofrequency-sensitive light indicator aimed at enhancing the clinical effectiveness of short-wave diathermy (SWD) devices. Short-wave diathermy devices are used in the treatment of various pathologies, such as pain control, osteoarthritis, muscle spasms, and fibromyalgia, by generating heat through high-frequency electromagnetic currents. However, current devices lack a mechanism that verifies in real time whether radiofrequency waves are being transmitted to the patient during treatment. In this study, a low-cost and practical circuit has been designed and tested for clinical applications, which can be integrated into SWD devices. The designed circuit detects radio waves at a frequency of 27.12 MHz and visualizes them through an LED light indicator. This feature enables users to better monitor the treatment process and reduces the risk of inadequate treatment. The test results demonstrate that the system successfully meets the desired functionality both technically and clinically. This innovative solution enhances the reliability and effectiveness of SWD devices, optimizing patient satisfaction and the efficiency of treatment processes.