PROBLEM TO BE SOLVED: To provide a magnetic therapy device in which vibration can be obtained in an electromagnetic coil portion, a strong alternating magnetic field can be applied to a medical treatment target, magnetic flux density in the vicinity of a tip of a core is increased more and failure due to detachment or disconnection of a thermostat is made hard to occur.SOLUTION: A magnetic therapy device includes a core 22, a bobbin 23, an electromagnetic coil 24, wiring, a core fixing part 31 and a thermostat fixing part 32 in the inside of a case having a bottom surface 20 and a top surface being parallel to one another. In the magnetic therapy device, a distance between the top surface and the upper surface of both fixing parts 31, 32 is larger than the distance between the upper surface of an upper flange and the lower surface of a lower flange, a cushioning material 25 is fixed in the upper surface of the upper flange, the tip vicinity of the protrusion of the core 22 becomes thinner in thickness and becomes a tapered shape, and a recess capable of fitting the tip of the protrusion of the core 22 is provided in the top surface.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2018,JPO&INPIT【課題】磁気治療装置において、電磁コイル部分で振動が得られるようにすること、強力な交番磁界を治療対象に作用させること、コアの先端付近における磁束密度をより大きくすること及びサーモスタットの脱落や断線等による故障を発生しにくくすること。【解決手段】互いに平行な底面20と天面を有するケースの内部にコア22、ボビン23、電磁コイル24、配線、コア固定部31及びサーモスタット固定部32を備え、天面と両固定部31、32の上面との距離は上フランジの上面と下フランジの下面との距離より大きく、上フランジの上面には緩衝材25が固定され、コア22の突出部の先端付近は厚さが薄くなっているとともに先細りの形状となっており、天面にはコア22の突出部の先端を嵌入可能な凹部が設けられている磁気治療装置。【選択図】図6
