33 results about "Laser hair removal" patented technology

A laser depilator comprising a unit for removing hairs from the skin, a light source for irradiating laser light, and a lens for irradiating the skin with the laser light irradiated from the light source while deforming the beam shape so as to conform to the shape of a region of the skin from which hairs are removed by the hair removing unit. Since removal of hairs shielding the laser light and irradiation of laser light for damaging hair roots can be carried out continuously, efficiency of depilation treatment can be enhanced. Furthermore, depilation can be carried out effectively through a simple arrangement because a shaved skin surface can be irradiated with laser light over a relatively wide range using a lens.

A hair removal system includes a hair removal device with a hair removal area such as a razor cartridge, a dry shaving hair removal area, an epilating area, or a laser hair removal area, each having a fluid delivery system with at least one gradient foam having a fluid and a applicator surface area open to the environment such that the fluid is passively dispensed onto a skin surface independent of gravity through said applicator surface area while a user is shaving or epilating. The fluid delivery system may be integrated via pins, glue or other locking mechanism onto the hair removal area (e.g. razor cartridge). A cap covers the gradient foam to prevent the foam from drying out. A fluid reservoir may be integrated in the hair removal system in the hair removal area or in a handle. The fluid reservoir serves to replenish fluid in the foam. The fluid may be any oil, soap, moisturizer or other suitable liquid for shave preparation or for providing post hair management related benefits. The hair removal device may be a razor, a dry shaver, an epilator or a laser (light based system).

The invention provides a laser hair removal device which relates to the field of cosmetic instruments. The laser hair removal device comprises a device body and a handle. A laser emitting port is formed in one end of the device body; an LED display screen and a power switch are arranged at any places of a first side of the device body; a cooling window is arranged at a second side opposite to the LED display screen; and a detection lamp is arranged at the top of the device body. The handle is connected with the device body in an integrated mode; an energy button and a light button are arranged one side, pointing to the laser emitting port, of the handle; and a power supply interface is arranged at the tail end of the handle. A hair removal optical head or a rejuvenation optical head is installed at the laser emitting port and IPL photons are emitted to a human body part to suppress hair growth, so that effects of durable hair growth suppression and rejuvenation and wrinkle removing can be realized. Automatic skin color sensing is realized; when the skin color is proper, the detection lamp arranged at the device body displays green light and flickers; and then laser is sent out successfully; and the illumination intensity can be adjusted by one key and emission is carried out with the corresponding flickering number.

The invention discloses a high-power semiconductor laser hair removal instrument. The high-power semiconductor laser hair removal instrument comprises an AC-DC power supply changeover module, a system control module, a constant-current control module respectively connected to the AC-DC power supply changeover module and the system control module, a constant-current output module respectively connected to the AC-DC power supply changeover module, the system control module, the constant-current control module and a semiconductor laser hand tool module, the semiconductor laser hand tool module respectively connected to the AC-DC power supply changeover module, the system control module and the constant-current output module, a temperature control module respectively connected to the AC-DC power supply changeover module, the system control module and the semiconductor laser hand tool module, wherein the AC-DC power supply changeover module and the system control module which are connected. The driving current of the hair removal instrument can be accurately controlled, temperature sensors monitor the temperature of the hair removal instrument in real time, and faults caused by overhigh temperature are prevented. A system microcontroller and a constant-current microcontroller improve the processing speed of the system and reliability of the system.

The invention discloses a method for protecting a semiconductor laser device in a semiconductor laser hair removal instrument. The method includes the steps of monitoring and eliminating dew points when a system is turned on, and monitoring and eliminating the dew points in real time when the system works. In the technical field, the method of eliminating dew formation generated when the semiconductor laser device works is put forward for the first time; in other words, the semiconductor laser device in the semiconductor laser hair removal device is prevented from continuing working after the temperature enters the dew formation point or starting to work when the temperature is lower than the dew formation point through the dew point monitoring technology, and therefore the semiconductor laser device is effectively protected; the speed of heat exchange between a water cooling system in the semiconductor laser hair removal instrument and the surrounding environment can be increased through a wind cooling heat dissipation device, and therefore low-temperature water can be rapidly heated when the system is turned on, high-temperature water generated in the working process of the semiconductor laser device can be quickly cooled, and temperature rise efficiency and cooling efficiency of the water cooling system in the system are improved.

The invention discloses an intelligent identification high-power semiconductor laser hair removal system with multiple wavelengths and multiple treating heads. The system comprises a system state detection and control unit, a power module, a serial communication interface and a control screen. The system state detection and control unit is further connected with a treating head semiconductor laser device drive unit and further connected with a water circulating cooling unit, and a treating head hand tool, a treating head foot/hand control unit, a treating head skin cooling unit and a treating head water circulation control unit are arranged corresponding to the treating head semiconductor laser device drive unit. The system can be connected with a plurality of different types of semiconductor laser devices, the semiconductor laser devices can work simultaneously, the system can automatically identify the types of the connected semiconductor laser devices, the working parameters of output pulses of all the semiconductor laser devices can be precisely set through the control screen, the individualized demands for different skin types and hair removal of different parts are met, the hair removal efficiency is improved, and a good hair removal effect is achieved.

The invention discloses a dual-waterway laser unhairing instrument. Both a water tank and a water pump are arranged on the upper surface of a mounting case, a water outlet of the water tank is connected with a water inlet of the water pump through a connecting pipe, a water outlet of the water pump is connected with a water spraying hood through a connecting pipe, the water spraying hood is arranged at the front end of the upper surface of the mounting case and is fixedly connected with the mounting case, a compressor, a condenser and a coolant tank are all arranged on the upper surface of themounting case, a liquid inlet of the compressor is connected with a liquid outlet of the coolant tank through a connecting pipe, a liquid outlet of the compressor is connected with a liquid inlet ofan evaporator through a connecting pipe, the evaporator is arranged at the front end of the upper surface of the mounting case, a gas outlet of the evaporator is connected with a gas inlet of the condenser through a connecting pipe, and a liquid outlet of the condenser is connected with a liquid inlet of the coolant tank through a connecting pipe. According to the dual-waterway laser unhairing instrument, cooling can be carried out timely during unhairing, the condition that a user cannot be scalded is guaranteed, skin of the user can also be moistened, sweat pores can be opened thoroughly, and thus, the unhairing effect is relatively good.

The invention discloses a handheld semiconductor laser hair removal instrument with a refrigeration function. The handheld semiconductor laser hair removal instrument comprises a shell, and a laser assembly and a heat dissipation assembly are arranged in the shell; the laser assembly comprises a laser and an optical wave guide, and laser generated by the laser is emitted after passing through the optical wave guide; the heat dissipation assembly comprises a semiconductor chilling plate, a TEC radiator and a laser radiator, the cold end of the semiconductor chilling plate is attached to the optical wave guide, the hot end of the semiconductor chilling plate is connected with the TEC radiator, and the laser radiator is attached to the laser; and a fan is arranged between the TEC radiator and the laser radiator to form a heat radiation air channel. The handheld semiconductor laser hair removal instrument is simple in structure and good in heat dissipation effect.

The invention relates to the technical field of skin beauty medical device, and discloses a freezing-point laser hair removal instrument. The freezing-point laser hair removal instrument comprises a main machine and an operating handle, wherein the main machine comprises a laser generation unit and a control unit, the operating handle is connected with the main machine, the operating handle comprises a key, a treatment head and a lamp tube, the laser generation unit is used for providing laser to the lamp tube, a color sensor and a light source are also installed in the operating handle, the lamp tube, the color sensor and the light source are arranged on the end part of the treatment head, the color sensor is electrically connected with the control unit, the color sensor is used for sensing the light, reflected by the human skin, of the light source, and when the color value of the color sensor falls in a preset range, the control unit controls the lamp tube to transmit the laser. The invention also discloses a working process of the freezing-point laser hair removal instrument. The control unit controls the lamp tube to automatically transmit the laser by judging the skin of the human body through the color sensor, and when the control unit judges that the freezing-point laser hair removal instrument leaves the skin of the human body for a period of time exceeding the predetermined time, the freezing-point laser hair removal instrument is automatically powered off.

The embodiment of the invention discloses a laser hair removal device and a laser hair removal instrument. The laser hair removal device comprises a laser emitting module. The laser emitting module comprises a substrate; light-emitting units which are located on one side of the substrate, wherein emergent light rays of part of the light-emitting units are overlapped to form emergent light spots of the laser hair removal device, and each light-emitting unit comprises a light-emitting chip located on one side of the substrate and a lens located on the light-emitting side of the light-emitting chip. In part of the light-emitting units, the optical axes of the light-emitting chips and the optical axes of the lenses are staggered. By reasonably arranging the positions of the light emitting units, good heat dissipation of the laser hair removal device is guaranteed, the position relation between the optical axis of the light emitting chip and the optical axis of the lens located on the light emitting side of the light emitting chip is adjusted, emergent light rays of the multiple light emitting units form uniform emergent light spots, and the hair removal effect of the laser hair removal device is guaranteed.

The invention discloses a thermal-force hair removal device. The device comprises a device cover, a hair removal head, a skin protection net, an electric quantity display meter, a temperature displayscreen, a switch, ultraviolet disinfection lamps, a temperature controller, a miniature processor, an electric heater, a storage battery, a charging interface and a device body; the hair removal headis arranged at the top of the device body, the skin protection net is arranged at the outer side of the hair removal head, the ultraviolet disinfection lamps are arranged at the two ends of the hair removal head, the device body is buckled with the device cover, the temperature display screen is arranged on the surface of the device body, and the electric quantity display meter is arranged at theupper end of the temperature display screen. According to the thermal-force hair removal device, instantaneous heat is utilized and passes through the body surface within a very short time, body hairis scorched or even burned off before the pain feeling on the skin is caused and the skin is scalded, the body hair is softened through physical heating, thus the body hair is easily processed, the damage of hair removal by a razor to the skin is reduced, and the device can also cooperate with a laser hair removal device to achieve a more obvious effect.

The semiconductor laser hair removal instrument with the hair collecting and cleaning function comprises a machine body, a containing box and a draught fan, moving wheels are installed at the four corners of the bottom of the machine body, an operation panel is installed on the upper portion of one side of the machine body, a groove is formed in the top of the machine body, and damping sliding rails are installed on the two sides in the groove. The hair collecting device has the beneficial effects that by arranging the fan, the air expanding cover, the conveying pipe and the collecting box, the fan can extract hair falling on the ground through the air expanding cover, then the hair enters the collecting box through the conveying pipe to be collected, manual collection is not needed, and the working intensity of workers is reduced; the operation gun can be placed in the placing box, then the operation gun is limited through the limiting frame, the working end of the operation gun can penetrate through the cavity, then light emitted by the purple light lamp tube is used for disinfecting the working end of the operation gun, and potential safety hazards are avoided.

The invention discloses a laser hair removal device based on focused ultrasound, and a control method thereof. The device comprises a host casing, a power source component, a control component, a touch sensing component, a temperature sensor, a control chip, a laser emitter, a focused ultrasound emission component, a display component and a heat radiating component. The laser emitter generates lasers, the focused ultrasound emission component generates ultrasonic waves, and the effect of safely removing hair without pain is achieved through synergism of the lasers and the ultrasonic waves; touch sensing information is acquired through the touch sensing component, and the device is started to work only when the touch sensing information meets conditions, so that the safety in use can be improved; the device has a good effect in actual application.

The invention is suitable for the technical field of hair removal instruments, and provides a laser dispersion mechanism and a hair removal instrument. Comprising a shell with a cavity, a rotating device arranged in the shell, an emitting plate arranged at the output end of the rotating device, at least one laser emitter arranged on the emitting plate, a light uniformizing plate arranged on the laser emitter and a light guide plate correspondingly arranged on the light uniformizing plate. The light guide plate is fixed on the shell, the bottom end of the rotating device is fixed in the shell, and laser emitted by the laser emitter is dispersed into a plurality of laser light sources through rotation of the rotating device; in the rotating process of the rotating device, laser emitted by the laser emitter is guided out and emitted through the light guide plate after being uniformly dispersed through the light homogenizing plate, and the emitted laser is used for carrying out laser hair removal treatment on hair, so that the laser light surface can be increased, and the cost of a semiconductor can be reduced; and the damage of the light source of the high-power laser semiconductor to human skin is reduced, and the safety is high. The method can save cost and is high in safety.

The invention provides an ultrasonic-assisted laser efficient and accurate depilation beautifying method and device, and the device comprises a laser depilation device, an ultrasonic-assisted unit disposed at the output end of a laser, a thermistor disposed at the front end of the ultrasonic-assisted unit, and a TEC electrically connected with the thermistor, and the TEC is disposed above the ultrasonic-assisted unit. An ultrasonic monitoring technology and array type combined arrangement are adopted, according to the arrangement mode, pulse ultrasonic waves are continuously transmitted, then echo signals are collected, the concentration of hair in a skin area is determined through signal analysis, then the concentration is fed back to equipment, the power of a laser is automatically adjusted, and the purpose of balanced hair removal is achieved; meanwhile, the ultrasonic transducer utilizes ultrasonic waves with corresponding frequencies to carry out ultrasonic dispersion on the hair removal liquid, the combination area of the liquid and the hair follicles is increased, the laser hair removal effect is promoted, the anti-inflammatory effect is inhibited and achieved, and the phenomena of red and swollen hair follicles and the like are avoided.

The invention provides a control method of a laser hair removal instrument. The laser hair removal instrument is configured, and a temperature sensor is arranged on a skin contact surface of the laser hair removal instrument; the temperature sensor monitors a temperature value of the skin contact surface; a controller comprises an algorithm unit, and the temperature value is transmitted to the algorithm unit of the laser hair removal instrument; and according to the conclusion obtained by the algorithm unit, a control unit controls the light emitting speed and the light emitting energy, and the algorithm unit executes continuous work according to whether the temperature value is within a set range or not, if yes, the light emitting speed and the light emitting energy are adjusted, or the light emitting speed and the light emitting energy are adjusted at the same time. The control method of the laser hair removal instrument has the beneficial effects that the problems of use interruption and danger caused by too high temperature when the laser hair removal instrument is used for a long time are solved.

The invention relates to an unhairing module, an unhairing instrument and a method for using the unhairing instrument, and relates to the field of laser unhairing instruments. The unhairing module comprises a laser unit with adjustable luminous power, the unhairing module further comprises a camera shooting unit, a central processing unit is electrically connected to the camera shooting unit, and the central processing unit is electrically connected with the laser unit; the central processing unit comprises a hair follicle density calculation module and a laser gear adjustment module; and the unhairing instrument comprises a holding handle and a machine body, and the unhairing module is arranged in the machine body. The use method of the unhairing instrument comprises a preprocessing step, a filter module selection step, a camera shooting step, an information processing step, an unhairing step and a post-processing step. The unhairing instrument has the effect of automatically adjusting the luminous power of laser according to the hair follicle density when being used for unhairing, and the effects of reducing damage to the skin surface in the unhairing process and improving the unhairing quality are achieved.

The invention belongs to the technical field of unhairing, and particularly discloses a nano photo-thermal material for laser hair removal and a preparation method thereof. The nano photo-thermal material comprises photo-thermal dye and a carrier, and the carrier wraps the photo-thermal dye to form nanoparticles; and the particle size of the nanoparticles is 50-300 nm. The preparation method of the nano photo-thermal material comprises the following step that the photo-thermal dye and the carrier are mixed to prepare the nano photo-thermal material. According to the nano photo-thermal material for laser hair removal and the preparation method thereof, hair shedding is promoted based on the nano photo-thermal material, the nano photo-thermal material with a photo-thermal effect is locally smeared, due to the fact that the nano photo-thermal material is small in particle size, the nano photo-thermal material is easily enriched on a hair follicle portion after being smeared on a skin portion, the nano photo-thermal material generates the photo-thermal effect by absorbing light energy of laser, the light energy is rapidly converted into heat energy. Hair follicles are necrotized by means of the heat energy, so that the purpose that hair does not grow any more is achieved.