A.S. Togulov1, S.G. Gurzhin2, A.V. Shulyakov3

1–3 FSBEI HE «Ryazan State Radio Engineering University named after V.F. Utkin» (Ryazan, Russia)

1 togulov.a.s@rsreu.ru, 2 gurzhin@mail.ru, 3 shul_andr@mail.ru

The domestic chronomagnetotherapy system «Multimag» is well-known and successfully used in clinical practice. It can generate magnetic fields around a patient, varying in configuration, complexly modulated, and dynamically changing in space and time. A modified and more advanced model of the «Multimag» system, the «Relaxmag» system, has been developed and is being prepared for serial production. These systems allow for high-resolution and precise control of the magnetic induction of the generated magnetic fields emitted by electromagnetic inductors. Since the field-forming systems of these systems consist of a specific set of individual inductors, the accuracy of magnetic field reproduction and the overall effectiveness of the therapeutic methods employed largely depend on their quality of execution and the compliance of their actual parameters and spatial characteristics with the required ones. Therefore, there is a need to develop and create automated technical means for operational quality control of individual inductors during their production, verifying the correctness of their magnetic field reproduction, and quantitatively assessing the distribution of magnetic induction within a given working volume.

Development and creation of an automated system based on a computer and virtual instrument programs in the LabVIEW environment for high-precision measurement and visualization of the distribution of the magnetic field emitted by individual inductors in the workspace for chronomagnetic therapy complexes.

A system for mapping the magnetic field of individual inductors of the «Relaxmag» chronomagnetotherapy system was developed, implemented, and tested. This system is based on a computer and specialized software, enabling rapid and accurate spatial measurement of magnetic induction and visualization of the magnetic field distribution in the workspace.

The proposed system will significantly reduce the time required for quality control of inductor manufacturing at the «Relaxmag» system manufacturer by automating the measurement of the emitted magnetic induction, as well as increasing the accuracy and objectivity of measurement results by eliminating the human factor from the measurement process.

Togulov A.S., Gurzhin S.G., Shulyakov A.V. Computer-based magnetic field mapping system for the inductors of the Relaxmag chronomagnetotherapy complex // Biomedicine Radioengineering. 2026. V. 29. № 5. Р. 26-34. DOI: https://doi.org/10.18127/j15604136-202605-04

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