Abstract: A needleless skin deep filler injection device includes: a gun body, where an accommodating cavity is provided in the gun body; an injection tube provided at a front end of the gun body and configured to store a to-be-injected liquid; an injection driving structure provided in the accommodating cavity, connected to the injection tube through a liquid pushing rod, and configured to inject the to-be-injected liquid in the injection tube; a negative-pressure freezing structure sleeved on a front end of the injection tube and configured to form a negative pressure between an injection port of the injection tube and a human skin for cooling; and a knock wall-breaking structure provided in the accommodating cavity, connected to a wall of the injection tube, and configured to transfer low-frequency vibration to the human skin through the injection tube and the negative-pressure freezing structure.

Abstract: A multifunctional beauty device includes: a base, where one surface of the base is provided with an annular separator plate, and a negative pressure cavity is formed between the annular separator plate and the base; a negative pressure air hole communicating with the negative pressure cavity and configured to connect a negative pressure generator; a plurality of bipolar contact electrodes arranged on one side of the annular separator plate and connected to the base; a plurality of microcurrent electrodes arranged on one side of the annular separator plate and connected to the base; a massage post arranged on one side of the annular separator plate and connected to the base; and a heating module arranged on the other surface of the base opposite to the annular separator plate and configured to preheat the bipolar contact electrodes, the microcurrent electrodes and the massage post.

Abstract: A floor brush for using with floor cleaning equipment and, more specifically, a brush head (1) having distinct zones of varying bristle tuft (41) arrangements and configurations is provided. The brush head (1) is adapted for detachable connecting to a floor maintenance machine which is utilized for cleaning, burnishing, buffing and polishing a work surface such as a floor or the like.

Abstract: A floor brush for using with floor cleaning equipment and, more specifically, a brush head (1) having distinct zones of varying bristle tuft (41) arrangements and configurations is provided. The brush head (1) is adapted for detachable connecting to a floor maintenance machine which is utilized for cleaning, burnishing, buffing and polishing a work surface such as a floor or the like.

Abstract: A massage apparatus comprising a drive unit and a rotatable head coupled to the drive unit for rotation about an axis, and a rotatable head for use with such a massage device. The rotatable head has a skin-engaging end face to contact skin to be massaged. The massage apparatus is configured such that the skin-engaging end face lies in a plane substantially perpendicular to the axis of rotation of the rotatable head. A method of using such a massage device.