Muscle retraction device for general surgery operations

The invention discloses a muscle retraction device for general surgery operations and belongs to the technical field of medical instruments. According to the technical scheme, the device comprises a fixing base and an expanding support; the device is characterized in that a fixing clamping seat is arranged on one side of the fixing base, the lower side of the fixing clamping seat is provided with a clamping seat fixing handle, the upper side of the clamping seat fixing handle is connected to the fixing clamping seat through a handle fixing rotary shaft, the upper side of the fixing base is provided with a fixing sliding channel, the upper side of the fixing sliding channel is provided with a sliding support, a sliding support fixing buckler is arranged between the sliding support and the fixing sliding channel, and the lower side of the expanding support is provided with a lifting drive support. The device is simple in structure and convenient to use, is convenient to operate, time saving and labor force saving during general surgery operations and is capable of adjusting the retraction distance accurately, and the work difficulty is lowered for medical staffs.