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 device for applying electrical stimulation to a surface of the human body utilizes a calibrated, pre-arranged pattern of conducting, current emitting elements to distribute current throughout an entire surface at once, such as human face, without needing to alter the device to accommodate various are sizes, including varying face sizes.

A device for treating a user includes a housing having apertures. The housing has application areas including a convex top surface, a concave bottom surface, a convex rear surface, convex side surfaces and rounded protrusions extending away from the housing. A vibrational source is located in the housing to produce vibration at the application areas. A switch is in operative communication with the vibrational source to control operation of the vibrational source.

A dry eye treatment device, comprising a roller, a holder, wherein the roller contacts and rolls over an eyelid in a plurality of directions in a treatment; a heating element to generate heat, wherein at least a portion of the heat is transferred to the roller; a temperature monitoring system, which comprises a thermal sensor and a temperature control circuit; and an electric power source. The roller is of a convex cylindrical or concave cylindrical shape. A method for dry eye treatment, comprising: cleaning an eyelid with a first cleansing wipe; heating a roller to a predetermined temperature; applying thermally conductive gel between the roller and the eyelid; rolling the roller over the eyelid in a plurality of directions; and removing the thermally conductive gel and expressed debris with a second cleansing wipe; and further, increasing the temperature by an increment and repeating the treatment method.

Systems, methods, and devices used to treat eyelids, meibomian glands, ducts, and surrounding tissue are described herein. In some embodiments, an eye treatment device is disclosed, which includes a scleral shield positionable proximate an inner surface of an eyelid, the scleral shield being made of, or coated with, an energy-absorbing material activated by a light energy, and an energy transducer positionable outside of the eyelid, the energy transducer configured to provide light energy at one or more wavelengths, including a first wavelength selected to heat the energy-absorbing material.

A human-interface device and a guiding apparatus for a visually impaired user including such human-interface device. The human-interface device includes a tactile module arranged to provide a set of haptic signals to a user, wherein the tactile module has a plurality of tactile units each arranged to provide at least a first haptic signal and operable to cooperate with one or more of other tactile units to provide different haptic signals.

The present technical solution pertains to the technical field of face and body care, and in particular relates to a care instrument. In the care instrument of the present technical solution, through arranging one or more driving components, each corresponding to a storage container stored with a care product which can be used for caring or adding aroma for the user, each driving component takes out the care product from the corresponding storage container and transports it to the surface of the housing through one or more outlets. In this way, the user can use care products to care while using the care instrument. In addition, the control component controls the driving components to deliver the care products to the surface of the housing in a timed and quantitative manner, so as to realize the precise delivery of the care products. In addition, when the massage component is operated in synchronization with the driving components, the care products transported to the surface of the housing can be further uniformly dispersed by the massage component for easier application to the face or the body, thereby effectively improving the user experience.

A cold therapy dynamic hand splint system including an electric pump, a sleeve, an inflatable bladder, a refrigeration device, and a fluid reservoir. The sleeve includes a fluid-tight cavity filled with a cold fluid pressurized by the pump, and is wrapped around the forearm of a user. The inflatable bladder has an expanded state where the bladder is charged with the fluid pressurized by the pump and chilled by the refrigeration device, and a collapsed state where the bladder is substantially empty. The bladder is small enough that a portion fits inside a palm of a contracted spastic hand while in the collapsed state, and large enough to press the spastic hand open when the bladder is in the expanded state. The fluid is maintained within a therapeutic temperature range, and is in fluidic communication with the sleeve and the bladder through the pump.

A device for treating a user includes a housing having apertures. The housing has application areas including a convex top surface, a concave bottom surface, a convex rear surface, convex side surfaces and rounded protrusions extending away from the housing. A vibrational source is located in the housing to produce vibration at the application areas. A switch is in operative communication with the vibrational source to control operation of the vibrational source.

A device (100) for alleviating itching is described. The device (100) includes a body (102) and a plurality of convex protrusions (106) being mounted on the body. In use, the plurality of convex protrusions (106) provides a plurality of contact points on a user's skin.