STIMULATING COIL COOLING SYSTEM OF INSTRUMENT USING MAGNETIC FIELD

摘要

PURPOSE: Provided is a system for cooling a stimulating coil of an instrument using magnetic field such as medical therapeutic apparatus using magnetic field or magnetic nerve stimulating machine. CONSTITUTION: The cooling system includes a stimulating coil for generating magnetic field, a cooling oil for cooling the surface of the stimulating coil and a coil case for maintaining the flow of the cooling oil in a predetermined direction. The coil case has at least one cooling oil flow guide ring at the inner surface of the bottom. Also, the coil case has at least one cooling oil flow guide ring at the inner surface of its cover. The cooling oil flow guide ring is disposed from the center of the coil case to the outside at predetermined intervals and has a predetermined height.