COIL DEVICE AND TRANSCRANIAL MAGNETIC STIMULATION SYSTEM

摘要

Provided is a coil device for transcranial magnetic stimulation treatment, that generates an overcurrent uniformly across a wide range inside the head of a patient. The coil device comprises a winding frame and a coil. A cylindrical surface of the winding frame has: an inner surface section arranged near the cranial surface during use; and an outer surface section forming a convex curved surface protruding towards the outside of the cylindrical surface, relative to a first direction parallel to a neutral axis and a second direction orthogonal to the first direction. The neutral axis draws a convex curve.