A hearing training device, is provided, including: a wearable device configured for being worn on the head of a user; a playing device arranged on the wearable device; an acupoint stimulation device, served as a physiotherapy device, comprising a plurality of acupoint stimulation mediums arranged on the wearable device, respectively configured for stimulating a plurality of acupoints on the head of the user and related to hearing, and arranged at the positions of the wearable device corresponding to the acupoints respectively; and a control device being in signal connection with the playing device and storing at least one music file, wherein the control device controls the playing device to play the music file, a beat is formed in an audio track of the music file, and the beat decreases with time, and is fixed until the beat is between 10 Hz and 15 Hz.

The present invention relates to a scalp scratching apparatus comprising, an elongated body 100 constructed in wide and flat shape having 7.50 inches length divided in to a first section 101 for providing holding space to a user 108, a second section 102 attached with a first spherical surface 103 in order to scratch braided hair, a third section 104 attached with an arch 106 tilted at an angle of 20 degrees connected to a second spherical surface 105 in order to scratch back of the scalp.

A scalp stimulation assembly includes a panel that can be rubbed along a user's scalp when the user is bathing. A plurality of light emitters is each of the light emitters is coupled to the panel to emit light onto the user's scalp when the panel is rubbed along the user's scalp. Each of the light emitters has an operational frequency in the ultraviolet spectrum to stimulate hair growth on the user's scalp when the panel is rubbed along the user's scalp. A plurality of domes is each of the domes is coupled to the panel to frictionally engage the user's scalp when the panel is rubbed along the user's scalp for stimulating hair growth. A vibration unit is integrated into the panel to physically stimulate the user's scalp when the panel is rubbed along the user's scalp.

The present disclosure is applicable to the technical field of massage apparatuses, and provides an electric massage cap, including a cap body, a liner, a massage unit, a vibration source, a control unit and a battery pack; the liner, the massage unit, and the vibration source are all mounted in the cap body; the massage unit made of an elastic retractable material and shaped like a convex contact is arranged on the liner and is in contact with the head of a user; the vibration source is mounted in the massage unit; vibration energy generated by the vibration source is converted into swing and touch energy through the massage unit to massage the head of the user in a vibrating, stroking and finger-pressing manner; the control unit is connected to the vibration source and battery pack respectively; and the vibration source is controlled to vibrate by control unit.

Disclosed is a magnetic elastic hairdressing massage comb, which includes a circle of outer non-electric conductive adiabatic gears with a certain interval space arranged around a working face of the shell and a heat conductive comb body layer arranged at the inner of the non-electric conductive adiabatic gear circle, on which several lattice arrayed magnetic elastic moving gears are set. Said magnetic elastic moving gears are hollow heat conductive gears. A heat resistant magnetic body X is fixed in the bottom of the hollow heat conductive gear body. On the upside of X, a heat resistant magnetic body Y is arranged with X with like poles facing each other. The top of Y is connected to a small high-temperature resistant adiabatic column, which stretches out of the opening at the top of said hollow heat guide gears.

A device for treating conditions associated with sebum production includes an end effector configured to apply a cycling mechanical strain, to an area of the scalp, of a character and for a duration sufficient to displace sebum.

According to some embodiments, a method of promoting hair growth or hair stimulation in a subject comprises applying vacuum or suction using a handpiece assembly along a targeted portion of the subject's skin surface where hair growth or hair stimulation is desired and providing at least one treatment material to said targeted portion of the subject's skin surface, wherein the application of vacuum or suction helps promote hair growth or stimulate hair.

A pen like device for scalp scratching that includes: a retractable top; a clip attached extending over one side of the retractable top; a mid section; a distal end, where the distal end includes an opening; and a plurality of tentacles adapted to extend and retract through the opening.

The invention relates to methods of treating baldness, treating alopecia, promoting hair growth, and/or promoting hair follicle development and/or activation or stimulation on an area of the skin of a subject (for example, a human) by subjecting said area of the skin to integumental perturbation. Integumental perturbation can be used in combination with other treatments for promoting hair growth. The invention provides devices for integumental perturbation for promoting hair growth, and provides pharmaceutical compositions for use in combination with integumental perturbation for promoting hair growth.

A headgear, headgear system and related method is disclosed, the headgear comprising a crown with an inner surface; a first stimulation element in a first position on and protruding from the inner surface of the crown, the first position being a center position of the crown; and a second stimulation element in a second position on and protruding from the inner surface of the crown, wherein the second stimulation element comprises a stimulation part and a locking part configured for locking engagement, and wherein a distance between the first stimulation element and the second stimulation element is in the range from 15 mm to about 40 mm.