US Patent 10500127 Vivo device and method of using the same

The vibration capsule device includes a movement generation unit, a movement control unit, a wireless communication unit and a power supply. The movement control unit provides instructions to the movement generation unit, which generates movements in configurable frequencies and duty cycles. The power supply unit provides power to the movement generation unit through movement control unit, which also decides work period and rest period for the capsule device. The vibration capsule device further comprises a capsule movement detection unit, which comprises at least one sensor unit and provides information to the wireless communication unit.