| 摘要 |
PROBLEM TO BE SOLVED: To provide an intellectual training tool for infants which enables the infants to grasp colors, numbers, graphics, pictures, etc., in the midst of play and to activate the movements of their fingers and is usable also as a tool for restoring the perception and functions of the fingers of persons having cerebrovascular disorder and elderly persons having dementia. SOLUTION: This intellectual training tool is constituted by forming a plurality of paper tubes 1, 2 and 3 respectively varying in the dimensions of inner diameters and outer diameters as front surface papers of different colors, providing the proper points of the front surfaces with printed display parts 1a of the figures, symbols, characters, graphics, pictures, etc., and making the display parts insertable between the paper tubes apart spacings.
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