Multifunctional dissection device

The invention relates to a multifunctional dissection device and belongs to the technical field of medical instruments. According to the technical scheme, the multifunctional dissection device comprises a handle, and is characterized in that a power box is arranged on the right side of the handle; a power button switch is arranged on the upper side of the power box; a power box protecting cover is arranged on the front side of the power box; the lower side of the power box protecting cover is connected with the power box through a protecting cover connecting rotating shaft; a protecting cover latching buckle is arranged on the upper side of the power box protecting cover; a charger is arranged on the right side of the power box; a charging interface is arranged on the front side of the charger. A cutter body is firm to fix, the skin and the tissues can be cut, and bones and tendons can be sawed off; the device is multifunctional, has convenient and safe dissection functions, and is high in working efficiency, and a surgery can be smoothly performed.