| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration and expansion contraction generator for use in the treatment of male or female sexual anesthesia, or the like, by either imparting vibration, expansion and contraction independently to a rod-shaped or recessed body part, or imparting irregular signals to only one of them. SOLUTION: In this vibration and expansion contraction generator, drive signals 7a, 7b for driving respectively a vibrating part 8 and an expansion contraction part 12 are irregular signals formed in accordance with data read from a ROM 2 when chaos data, or the like, originated by a CPU 3 are written in the ROM 2, so that sexual sensation is enhanced. Vibration and expansion a contraction movements are combined in independent, and asynchronous rhythms, whereby sexual sensation can further be enhanced.
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