Wireless capsule endoscope system for gastrointestinal tract diagnosis and treatment

The invention discloses a wireless capsule endoscope system for gastrointestinal tract diagnosis and treatment. The wireless capsule endoscope system for gastrointestinal tract diagnosis and treatment comprises an intelligent capsule, a wearable device and a displayer, wherein the wearable device comprises a transmitting circuit, a transmitting coil and an image data processor. A capsule casing comprises a head, a neck, a body and a tail, the head is connected with the neck in a swingable manner, the neck is provided with a swing driving portion and a motor, a push spiral is arranged on the outer surface of the body, two ends of the body are rotatably connected with the neck and the tail respectively, and the tail is provided with a second motor for driving the body to rotate. A receiving coil is electromagnetically coupled with the transmitting coil to generate induction current, the input end of a receiving circuit is connected with the receiving coil to receive the induction current, and the output end of the receiving circuit is used for providing powder for all components. The wireless capsule endoscope system for gastrointestinal tract diagnosis and treatment has the advantages that a lens shift adjuster adjusts a focal distance of a lens so as to obtain clearer images, and the swing design of the head is beneficial to achievement of omni-directional examination.