Composite beauty spectrum and phototherapy system

Abstract

According to the technical scheme, the composite beauty spectrum and phototherapy system uses an irradiation instrument, and nanometer materials (such as gold nanorods and carbon nanotubes) with photothermal conversion capacity are accumulated in diseased tissues in a targeted mode. Light irradiation: near infrared light (NIR) is used for irradiation, a composite spectrum of 505nm, 630nm-640nm and 822nm is adopted, and the nano material absorbs light energy and converts the light energy into heat energy.

Description

Technical field:

[0001] The present invention relates to the field of skin beauty technology, and more specifically, to a composite beauty spectrum and light therapy system. Background technology:

[0002] With the advancement of science and technology and the increasing attention people pay to beauty and health, phototherapy technology has been widely used in the fields of skin beauty, treatment and health care. Existing phototherapy technologies mainly include laser therapy, LED phototherapy and other light source therapies. Although these technologies have good therapeutic effects, there are still some shortcomings. At present, many phototherapy devices use single-wavelength light sources, such as red light, blue light or ultraviolet light. Although this method is effective for specific skin problems, due to the complexity and diversity of skin problems, a single wavelength often cannot comprehensively solve a variety of skin problems. For example, blue light is suitable for treating acne, but it has limited effect on problems such as wrinkles and spots. Beauty phototherapy technology has certain shortcomings in diversity, personalization, safety and effectiveness. Therefore, it is of great practical significance and broad market prospects to develop a composite beauty spectrum and phototherapy system that can combine multiple wavelength light sources, intelligent control and real-time monitoring functions to meet the diverse needs of users and improve the effect of phototherapy. Summary of the invention:

[0003] Purpose of the invention: In view of the above problems, the present invention proposes a composite beauty spectrum and light therapy system, which integrates treatment and whitening functions, ensuring a deep impact on different types of specific light on human skin problems.

[0004] Technical solution: To achieve the above purpose, the technical solution adopted by the present invention is: a composite beauty spectrum and phototherapy system, using a light irradiator, nanomaterials with photothermal conversion capabilities (such as gold nanorods, carbon nanotubes, etc.) are targeted and accumulated in the diseased tissue. Light irradiation: using near-infrared light (NIR) irradiation, using a composite spectrum of 505nm\630nm-640nm\822nm, the nanomaterial absorbs light energy and converts it into heat energy. Further, thermal effect: the generated heat energy will cause thermal damage and apoptosis of diseased cells.

[0005] Furthermore, PTT has shown good results in the treatment of skin tumors and infections, with the advantages of being non-invasive, highly selective, and causing little damage to surrounding normal tissues.

[0006] Furthermore, it can effectively inhibit the production of melanin in human skin, gradually reduce skin steepness, promote the regeneration of skin collagen and elastin, improve skin microcirculation, promote skin repair, relieve skin inflammation, etc.

[0007] Furthermore, the detection light source of the beauty module is distributed on the base circuit according to a customized pattern to reduce the impact of shadows caused by asymmetric light sources on image acquisition and analysis results; the beauty light source of the LED detection / beauty module is arranged on the base circuit according to a customized pattern to obtain a more uniform beauty spectrum.

[0008] A composite beauty spectrum and light therapy system, comprising the steps of:

[0009] 1. Multi-wavelength light source module: includes at least red light (620-750nm), blue light (450-495nm) and near-infrared light (750-1200nm) and other light sources with multiple wavelengths.

[0010] 2. The controller sends a driving instruction to the composite spectral image acquisition module, and simultaneously drives the detection LED in the LED detection / beauty module to assist in collecting skin images, and sends the results to the spectral information processing module; it is used to adjust the wavelength, intensity and irradiation time of the light source.

[0011] 3. The control unit sends the results to the sensor module to monitor the user's skin condition in real time, including temperature, humidity, skin pigmentation, etc.

[0012] 4. The composite spectrum phototherapy system automatically selects the most suitable light source combination and treatment parameters according to the user's skin condition. The user inputs skin problems through the display interface, and the system analyzes the skin condition through sensors and automatically adjusts the wavelength and irradiation intensity of the light source to ensure the best treatment effect. Furthermore, the controller can send driving instructions to the LED detection / beauty module separately to directly drive the beauty function to work independently, achieving the effect of a beauty instrument for daily skin care.

[0013] Furthermore, the information transmission after obtaining the photo is controlled by Bluetooth or wireless module.

[0014] Furthermore, a user-friendly touch screen is used to operate the settings and display the skin detection results. Beneficial effects: The present invention is based on a composite spectrum and light therapy system.

[0015] 1) Effect of 505nm specific light on skin melanin

[0016] 2) The effect of 630nm-640nm specific light on promoting the production of skin collagen and elastin

[0017] 3) 822nm specific light accelerates skin cell metabolism, inhibits the expression of inflammatory factors, and improves microcirculation.

[0018] A non-invasive treatment method that has shown significant results in the treatment of a variety of skin diseases. By selecting the appropriate wavelength and light intensity, light therapy can not only treat skin pigmentation diseases, acne, photoaging, etc., but also play a role in antibacterial and wound healing. Description of the drawings:

[0019] Attached Figure 1 :Schematic diagram of the composite spectrum phototherapy system Figure 2 :System workflow diagram attached Figure 3 : Phototherapy Treatment Difference Chart

[0020] Attached Figure 4 :Changes in skin texture kurtosis after high-power red light irradiation Specific implementation method:

[0021] Example 1

[0022] like Figure 1 and Figure 2 As shown, a composite spectrum and phototherapy system of the present invention may include: a multi-wavelength light source module: at least including light sources of multiple wavelengths such as red light (620-750nm), blue light (450-495nm) and near infrared light (750-1200nm). A control unit for adjusting the wavelength, intensity and irradiation time of the light source. A sensor module for real-time monitoring of the user's skin status, including temperature, humidity, skin pigmentation, etc. A display interface, a user-friendly touch screen, for operating settings and displaying skin detection results.

[0023] Eleven 20-year-old female subjects and three 20-year-old male subjects were selected. An area with a radius of 2 cm was selected 5 to 8 cm below the ulnar cubital crease on the left and right forearms as the test skin for data collection and treatment. The left arm was subsequently given phototherapy, and the right arm served as a blank control.

[0024] The 14 subjects were randomly numbered, and subjects 1, 2, 5, 7, 9, 11, and 13 received phototherapy device No. 1 treatment (Table 1), and subjects 3, 4, 6, 8, 10, 12, and 14 received phototherapy device No. 2 treatment (Table 2). Phototherapy was performed once on the first and fourth days of the experiment. During phototherapy, the light source was 10 to 15 cm away from the subject's skin.

[0025] When selecting the phototherapy mode, Phototherapy Device No. 1 selected the whitening mode, while Phototherapy Device No. 2 did not. The difference reflected is the effect of the whitening mode of Phototherapy Device No. 1. It can be seen that the melanin concentration D4 of the subjects treated with Phototherapy Device No. 1 was significantly lower than that of D1, and the difference was statistically significant (p < 0.

[0026] 05), the skin color becomes whiter, indicating that the whitening mode of the light therapy device No. 1 has a significant effect.

[0027] Table 1 Parameters of Phototherapy Device No. 1

[0028]

[0029]

[0030] Table 2 Parameters of Phototherapy Device No. 2

[0031]

[0032] Example 2

[0033] Make a circular mark of about 2.7cm×2.7cm on the wrist lines on the back of both hands. The right back of the hand is the experimental group, and the left back of the hand is the control group. Use the above instrument to detect and record the physiological indicators of the subjects' arms in a natural state. Use infrared light to irradiate the subject's right hand every other day or every 2 days, for a total of 6 or 4 times. Each time the subject is irradiated, the back of the hand is placed flat on the table, 20-30cm away from the infrared light source, and the single irradiation lasts 10 minutes. After the subject is irradiated, use the above instrument again to record the data of each subject after irradiation with infrared light, and compare and analyze from different angles.

[0034] like Figure 4 As shown, after the subjects were exposed to low-power red light, the kurtosis of the skin texture at the irradiated site tended to decrease compared with the control group, while after being exposed to high-power red light, the kurtosis of the texture increased, indicating that low-power and higher-power red light irradiation can improve skin texture and reduce wrinkles.

[0035] Experimental groups: 4 subjects in the low-power band and 2 subjects in the high-power band.

Claims

1. A composite spectrum and light therapy system, characterized in that: It includes a multi-wavelength light source module: at least including red light (620-750nm), blue light (450-495nm) and near infrared light (750-1200nm) and other light sources with multiple wavelengths. Control unit, sensor module, display interface; the controller sends a driving instruction to the composite spectral image acquisition module, and simultaneously drives the detection LED in the LED detection / beauty module to assist in collecting skin images, and sends the results to the spectral information processing module; the control unit sends the results to the sensor module to monitor the user's skin status in real time, including temperature, humidity, skin pigmentation, etc.

2. A composite spectrum and light therapy system according to claim 1, characterized in that: The multi-wavelength light source module has a composite spectrum of 505nm\630nm-640nm\822nm.

3. A composite spectrum and light therapy system according to claim 1, characterized in that: The LED detection / beautification module includes an LED detection function and an LED beauty function, wherein the LED detection function includes a partial LED / cross-polarization combination.

4. A composite spectrum and light therapy system according to claim 2, characterized in that: The effect of 505nm specific light on skin melanin; the effect of 630nm-640nm specific light on promoting the production of skin collagen and elastin; the effect of 822nm specific light on accelerating skin cell metabolism, inhibiting the expression of inflammatory factors, and improving microcirculation.

5. A composite spectrum and light therapy system according to claim 3, characterized in that: The detection light source of the LED detection / beauty module is distributed on the base circuit according to a customized pattern to reduce the impact of shadows caused by asymmetric light sources on image acquisition and analysis results; the beauty light source of the LED detection / beauty module is arranged on the base circuit according to a customized pattern to obtain a more uniform beauty spectrum.

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