DEVICE FOR DETECTING IN VIVO SIGNAL

摘要

PROBLEM TO BE SOLVED: To provide a means to detect accurate in vivo signals for a prolonged period with no structural changes of the component members over the passage of time when used for long hours and a simplified connection to a means for processing signals from a plural number of in vivo signal detection devices at the same time. SOLUTION: This device is provided with the box body of a box 1 having at least a top surface plate 1a and a magnetic sensor 2a arranged in the inside of the box 1, the top surface plate 1a being formed by the materials having flexibility and weak magnetic force.