Multi-mode leg stretching device

The invention belongs to the technical field of medical instruments and discloses a multi-mode leg stretching device which comprises a stool body, a plurality of first massage balls are mounted on the stool body, and the multi-mode leg stretching device further comprises a thigh assembly and a driving assembly which are used for controlling the first massage balls to move; a shank assembly is hinged to the lower surface of the stool body, the stool further comprises a transmission assembly used for rotating the shank assembly, and the shank assembly is connected with the driving assembly through the transmission assembly. According to the leg stretching device, the legs of a patient can be stretched, the situation that muscles and ligaments of the legs of the patient atrophy can be effectively avoided, the legs can be massaged while stretching is conducted, and the situations such as leg edema of the patient can be relieved; according to the present invention, with the anti-infection layer of the nanometer si