Wireless magnetic ultrasonic cavitation in-vivo therapeutic robotic device

A robotic device, comprising a micro-robot and an in-vitro control device;

• the in-vitro control device comprises an outer housing and electromagnetic coils disposed inside the outer housing;
• the micro-robot has a capsule shaped housing and a super magnetic module disposed inside the capsule shaped housing;
• wherein:
• a micro ultrasonic vibrator and a micro wireless power receiving coil are provided inside the capsule shaped housing;
• the micro wireless power receiving coil and the micro ultrasonic vibrator are electrically connected to provide operating current to the micro ultrasonic vibrator;
• wireless power emitting coils are provided on the outer housing;
• the wireless power emitting coils emit electromagnetic field to the micro wireless power receiving coil;
• the micro wireless power receiving coil receives the electromagnetic field and transforms the electromagnetic field to electrical current to supply power to the micro ultrasonic vibrator so that the micro ultrasonic vibrator generates high frequency ultrasonic vibration.