Multiple visual transurethral prostate needle biopsy system

The multi-visual transurethral prostate needle biopsy system comprises a base, a ureteroscope and a puncture needle, a camera and an ultrasonic probe are arranged at the front end of the ureteroscope, a puncture sleeve is arranged at the bottom of the outer side face of the ureteroscope in parallel, and a needle body of the puncture needle penetrates through the puncture sleeve in a sliding mode; the base comprises an outer sleeve used for being inserted into the urethra, the outer sleeve is arranged on the outer side of the ureteroscope and the puncture sleeve in a sliding and sleeving mode, and a driving mechanism used for driving the puncture needle to move forwards along the puncture sleeve is arranged at the rear end of the outer sleeve. According to the prostate puncture biopsy device, accurate prostate puncture biopsy of the sterile part of the transurethra is achieved, infection is effectively avoided, bleeding can be stopped under direct vision after puncture, postoperative bleeding can be reduced, t