Abstract: A device for performing a can sucking therapy is provided. The device includes a can body having a first opening, a second opening and a third opening defined therein, an automatic sucking device connected to the can body and communicating with the first opening for drawing air from an interior of the can body to form a negative pressure state within the can body when the second opening is sealed against a portion of a body, a vibrator mounted on the can body for vibrating the can body, and a valve arranged in the third opening for preventing air from entering the interior of the can body when the valve is turned off and allowing air to enter the can body when the valve is turned on.

Abstract: A can sucker mechanism includes a can body, a connecting hose and a sucking pump. The can body is fitted with a connecting tube, and in the connecting tube is a check valve. The connecting hose is connected to the connecting tube on the can body, and the sucking pump is connected to the other end of the connecting hose. The sucking pump is used to withdraw air from inside the can body, to produce a negative-pressure status. The can body also is fitted with a vibrator to produce a vibrating and massaging function on the can body, to enhance the curative effects of traditional Chinese can sucking therapy.