摘要:
Accordingly, a need has arisen for improved compositions, methods, devices, and systems for skin care including, without limitation, topical compositions and phototherapy devices and methods. A skin care method may comprise, in some embodiments, contacting at least a portion of the skin of a subject with a homogeneous, stable, self-foaming composition, illuminating the at least a portion of the skin exclusively with light of a desired wavelength (e.g., from about 390 nm to about 430 nm, and contacting the at least a portion of the skin with an anti-oxidant serum composition.
摘要:
A dermatological treatment device may include a device body; a radiation source housed by the device body and configured to emit pulses of treatment light for delivery to the skin to provide a dermatological treatment; a photo detector housed by the device body and configured to detect light from the skin; and control electronics housed by the device body and configured to: during the delivery of a particular treatment light pulse from the radiation source, receive signals from the photo detector; during the delivery of the particular treatment light pulse, automatically calculate at least one pulse parameter value for the particular treatment light pulse based at least on the signals received from the photo detector; and automatically control at least one parameter of the particular treatment light pulse based on the at least one calculated pulse parameter value for the particular treatment light pulse.
摘要:
A laser package for use in a dermatological treatment device may include a conductive carrier, an insulation layer arranged over a first region of a first side of the conductive carrier, a semiconductor laser device mounted to a second region of the first side of the conductive carrier, and a conductive film secured to the semiconductor laser device and extending over at least a portion of the insulation layer, such that the conductive film is insulated from the conductive carrier by the insulation layer, and wherein a coefficient of thermal expansion of the semiconductor laser device differs from a coefficient of the conductive carrier to which it is mounted by more than 20%.
摘要:
A self-contained, hand-held device for providing a dermatological treatment may include a device body configured to be handheld by a user, a radiation source including a beam source configured to generate an energy beam, an application end configured to be manually moved across the surface of the skin, a sensor configured to generate signals based on an interaction with the skin, and electronics configured to automatically identify a series of intrinsic skin features based on the sensor signals, and control at least one operational parameter of the radiation source based at least on the identification of such skin features.
摘要:
A dermatological treatment and analysis system includes a handheld treatment device having a handheld body, a treatment radiation source that delivers a dermatological treatment to the skin, and skin sensor(s) configured to generate signals indicative of one or more skin properties. A wireless transmitter is integrated in the handheld treatment device or in a docking/charging station that receives the handheld treatment device. The wireless transmitter is configured to receive skin-related data comprising the signals from the at least one skin sensor and/or information derived from such signals, and to wirelessly transmit the received skin-related data for analysis of the skin-related data by a remote data analysis system, which may analyze the received skin-related data to generate skin analysis data, and communicate the skin analysis data as feedback to the user of the handheld treatment device, e.g., via a website or application hosted on an internet-connected device of the user.
摘要:
A laser package for use in a dermatological treatment device may include a conductive carrier, an insulation layer arranged over a first region of a first side of the conductive carrier, a semiconductor laser device mounted to a second region of the first side of the conductive carrier, and a conductive film secured to the semiconductor laser device and extending over at least a portion of the insulation layer, such that the conductive film is insulated from the conductive carrier by the insulation layer, and wherein a coefficient of thermal expansion of the semiconductor laser device differs from a coefficient of the conductive carrier to which it is mounted by more than 20%.
摘要:
An edge-lit device for providing light-based dermatological treatment is provided. The device may include a panel having internally reflective properties for reflecting light, the panel defining a front surface, a rear surface, a perimeter, and one or more edges extending along one or more portions of the perimeter. A rear reflector may be disposed adjacent the rear surface. The device may include one or more light emitting diodes (LEDs) positioned along at least one of the panel edges and configured to emit light into the panel such that at least a portion of the LED-emitted light reflects off the rear reflector and projects out of the panel through the panel front surface. The wavelength of the LED-emitted light may be suitable for dermatological treatment, such that LED-emitted light projecting out through the front surface of the panel may be useful for providing dermatological treatment to a user.
摘要:
A device for providing laser-based dermatological treatments may include a device body having an application end, a VCSEL laser supported in the device body and including multiple emitter zones, each emitter zone comprising one or more micro-emitters, each micro-emitter configured to emit a micro-beam, wherein at least two of the multiple emitter zones are configured such that the micro-beam emitted by the micro-emitters of the at least two emitter zones form a combined beam through the application end of the device to provide a treatment spot on the skin, and electronics coupled to the at least two emitter zones and configured to control the at least two emitter zones independently.
摘要:
A cordless, hand-held dermatologic hair-regrowth-inhibiting apparatus may include: a self-contained housing configured for gripping by a person's hand for cordless manipulation in a hair-regrowth-inhibiting procedure; a light source comprising one or more diode laser bars within the housing; a direct drive electrical circuit within the housing comprising one or more batteries for energizing the light source to produce output light pulses, wherein the electrical circuit does not include any storage capacitors that energize the light source by capacitor discharge; and a light path within the housing including an aperture through which the output light pulses are propagated out of the housing having properties sufficient for at least temporary hair-regrowth inhibition.