THREE-DIMENSIONAL SPY SATELLITE, ASTROMETRIC TELESCOPE, HUMANOID ROBOT, AND POSITION CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a position control system which constitutes an infusion and suction system capable of infusing a liquid, powder, or gas of an anticancer agent or the like into an intra-body target portion with minimum breakage of cells.SOLUTION: The position control system comprises: a shifting device 40 capable of shifting a fine head 20 with a force of a magnetic field: and a positional detector 50 capable of detecting the position of the fine head 20.SELECTED DRAWING: Figure 1