Telescopic adjustable uterine cavity curette device under hysteroscope

The invention relates to the field of medical instruments, in particular to a hysteroscope telescopic adjustable uterine cavity curette device which comprises a curette structure, a telescopic sliding clamp, a sleeve, a pull tube, a pull core and a sliding handle. The curette structure comprises a curette net cover and a curette blade edge. According to the device, the sliding handle controls the curette edge through the pull core, the pull ring controls the telescopic sliding clamp through the pull tube, the effect that the curette edge and the telescopic sliding clamp are pulled in a split mode is achieved, and therefore it is guaranteed that curette actions of the curette edge such as contraction and release and opening and closing of the telescopic sliding clamp are achieved, the operation mode of medical staff is simplified, and the operation efficiency is improved. The curette action of the device is refined, and the bidirectional optimization effect is achieved. The curette blade edge is arranged on th