Method for improving coarse facial pores
By applying radiofrequency to the facial area, combined with spot overlap and spectral detection, the problem of insignificant effects on improving enlarged pores in existing technologies has been solved, achieving rapid and safe pore improvement.
Patent Information
- Application Number
- CN202511302752.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-01-02
AI Technical Summary
Existing techniques for improving large facial pores are not very effective and take a long time.
Radio frequency technology is used to apply radio frequency with preset power and time to the facial area, with a spot overlap of 50%, and pore changes are monitored by a spectral analyzer.
It significantly improves the problem of enlarged facial pores, the process is safe and comfortable, and results can be seen after just one treatment. It also has clinical value in anti-aging.
Smart Images

Figure CN121243615A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of radio frequency technology, in particular to a method for improving the roughness of facial pores. BACKGROUND
[0002] The roughness of facial pores is a common skin problem, mainly caused by excessive sebum secretion, skin aging, keratin accumulation, environmental irritation and other factors. Rough pores can be mainly divided into oil type pores, aging type pores and inflammatory pores. The main cause of oil type pores is the expansion of hair follicle duct caused by hypersecretion of sebaceous glands, and the formation of blackheads after oxidation. Aging type pores are caused by the loss of collagen, which leads to the rupture of elastic fibers in facial cells, and then the support around the pores decreases to form. Inflammatory pores are caused by repeated outbreaks of acne or folliculitis, which damages the follicle wall and then causes scar-like expansion. SUMMARY
[0003] In view of the above deficiencies of the prior art, the purpose of the present application is to provide a method for improving the roughness of facial pores, aiming to solve the problem of slow effect of the existing method for improving the roughness of facial pores.
[0004] The technical solution of the present application is as follows: The first aspect of the present application provides a method for improving the roughness of facial pores, which comprises the step of applying radio frequency to the facial area to be improved at a preset power for a preset time.
[0005] Optionally, the facial area to be improved includes at least one of the upper edge of the lower jaw, the cheek area, the area in front of the tragus, the lower edge of the lower jaw, and the area around the eyes.
[0006] Optionally, when the facial area to be improved is the cheek area, the preset power is 250-350W.
[0007] Optionally, when the facial area to be improved is the area around the eyes, the preset power is 100-200W.
[0008] Optionally, when the facial area to be improved is the cheek area, the preset time includes a first radio frequency time and a first interval time, the first radio frequency time is 0.4-0.8s, and the first interval time is 1-2s.
[0009] Optionally, when the face area to be improved is the forehead area around the eyes, the preset time comprises a second RF time and a second interval time, the second RF time is 0.4-0.6s, and the second interval time is 1-2s.
[0010] Optionally, the RF light spot overlap is 50%.
[0011] Optionally, the method for improving the large facial pores further comprises the following steps: Taking a facial photo before and after applying the RF to the face area to be improved for a preset time at a preset power, and analyzing the size and distribution of the pores of the face area to be improved.
[0012] Optionally, the face is taken by a spectrum detector.
[0013] Compared with the prior art, the present application has the following advantages: The present application can significantly improve the problem of large facial pores by applying the RF to the face area to be improved only once, and the process is safe and comfortable, and has important clinical value as an anti-aging means. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows.
[0015] Figure 1 The pore size analysis graph of the face area to be improved of the subject before and after treatment according to the embodiment of the present application; Figure 2 The pore size analysis graph of the face area to be improved of the subject before and after treatment according to the embodiment of the present application; Figure 3 The facial photo of the face area to be improved of the subject before and after treatment according to the embodiment of the present application. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings and embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. The following embodiments and features in the embodiments can be combined with each other without conflict.
[0017] It should be noted that if the description of "first", "second" and the like is involved in the implementation of the present application, the "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying the relative importance and implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be made by the person skilled in the art as the basis, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope claimed by the present application.
[0018] Facial pore enlargement is a common skin problem, mainly caused by excessive sebum secretion, skin aging, keratin accumulation, environmental irritation and other factors. The method for improving pore enlargement in the prior art requires a long time and the effect is not obvious. Based on this, the embodiment of the present application provides a method for improving facial pore enlargement, comprising: using radio frequency technology.
[0019] Radio frequency technology is currently mainly used for skin tightening and wrinkle improvement, and there is no systematic study to prove its improvement effect on pore enlargement. The embodiment of the present application found that applying radio frequency to the facial area to be improved can significantly reduce the size of the pores in the area and improve their distribution by continuously monitoring the changes of the pores in the facial area to be improved.
[0020] In some embodiments, the method for improving facial pore enlargement comprises the step of: applying radio frequency to the facial area to be improved at a preset power for a preset time. The specific steps include: aiming the probe of the radio frequency instrument at the facial area to be improved, and slowly moving the probe in a circular or Z-shaped trajectory. The radio frequency instrument can use a monopolar radio frequency instrument, a bipolar radio frequency instrument, a multipolar radio frequency instrument or a dot matrix radio frequency instrument, etc.
[0021] In some embodiments, applying radio frequency to the facial area to be improved at a preset power for a preset time can further include the steps of: cleaning the facial area to be improved and applying conductive medium. The conductive medium can be selected from conductive gel or aqueous essence, etc. By cleaning the facial area to be improved, the effect of radio frequency can be avoided by residual oil or other chemicals (such as cosmetics, etc.), and by applying conductive medium, the contact between the radio frequency instrument and the skin can be ensured to be smooth.
[0022] Specifically, the facial area to be improved includes at least one of the upper edge of the lower jaw margin area, the cheek area, the area in front of the tragus, the lower edge of the lower jaw margin area, and the forehead area around the eyes.
[0023] When the facial region to be improved is the cheek region, the preset power is 250-350 W. For example, the preset power can be 250 W, 260 W, 270 W, 280 W, 290 W, 300 W, 310 W, 320 W, 330 W, 340 W, or 350 W, etc. The preset time includes a first radio frequency time and a first interval time. The first radio frequency time is the duration of the radio frequency emitted by the radio frequency instrument probe, and the first interval time is the interval time between adjacent two times of emitting radio frequency by the radio frequency instrument probe. The first radio frequency time is 0.4-0.8 s, for example, the first radio frequency time can be 0.4 s, 0.5 s, 0.6 s, 0.7 s, or 0.8 s, etc. The first interval time is 1-2 s, for example, the first interval time can be 1 s, 1.1 s, 1.2 s, 1.3 s, 1.4 s, 1.5 s, 1.6 s, 1.7 s, 1.8 s, 1.9 s, or 2 s, etc.
[0024] When the facial region to be improved is the eye and forehead region, the preset power is 100-200 W. For example, the preset power can be 100 W, 110 W, 120 W, 130 W, 140 W, 150 W, 160 W, 170 W, 180 W, 190 W, or 200 W, etc. The preset time includes a second radio frequency time and a second interval time. The second radio frequency time is the duration of the radio frequency emitted by the radio frequency instrument probe, and the second interval time is the interval time between adjacent two times of emitting radio frequency by the radio frequency instrument probe. The second radio frequency time is 0.4-0.6 s, for example, the first radio frequency time can be 0.4 s, 0.45 s, 0.5 s, 0.55 s, or 0.6 s, etc. The second interval time is 1-2 s, for example, the second interval time can be 1 s, 1.1 s, 1.2 s, 1.3 s, 1.4 s, 1.5 s, 1.6 s, 1.7 s, 1.8 s, 1.9 s, or 2 s, etc.
[0025] When the facial region to be improved is the upper edge of the lower jaw region, the prefrontal region of the tragus, and the lower edge of the lower jaw region, the preset power is 250-350 W. For example, the preset power can be 250 W, 260 W, 270 W, 280 W, 290 W, 300 W, 310 W, 320 W, 330 W, 340 W, or 350 W, etc. The preset time includes a third radio frequency time and a third interval time. The third radio frequency time is the duration of the radio frequency emitted by the radio frequency instrument probe, and the third interval time is the interval time between the adjacent two times of emitting radio frequency by the radio frequency instrument probe. The third radio frequency time is 0.4-0.8 s, for example, the third radio frequency time can be 0.4 s, 0.5 s, 0.6 s, 0.7 s, or 0.8 s, etc. The third interval time is 1-2 s, for example, the third interval time can be 1 s, 1.1 s, 1.2 s, 1.3 s, 1.4 s, 1.5 s, 1.6 s, 1.7 s, 1.8 s, 1.9 s, or 2 s, etc. Preferably, the preset power is 300 W, the third radio frequency time is 0.6 s, and the third interval time is 1 s.
[0026] Since the skin thickness of different facial regions is different, the skin thickness of the facial region can reach 3 mm, and the skin thickness of the periorbital region of the forehead region is 1 mm. By reasonably adjusting the power of the radio frequency, the effect of the radio frequency energy acting to the specified depth can be ensured, and the discomfort of the subject caused by excessive power can be avoided. It should be noted that due to the difference in nerve sensitivity of different subjects, the preset power can be adjusted appropriately to ensure that the subject has obvious hot burning sensation and tolerable needle prick feeling.
[0027] In some embodiments, the overlap degree of the radio frequency light spot is 50%. The overlap degree of the radio frequency light spot refers to the coverage ratio between the light spots formed by the continuous emission of electromagnetic energy on the skin or tissue during the operation of the radio frequency device. When the overlap degree of the radio frequency light spot is 50%, the full coverage of the radio frequency applied to the facial region to be improved is ensured, the skin burning or the discomfort of the subject caused by excessive overlap is avoided, and the utilization rate of the radio frequency energy is maximized.
[0028] In some embodiments, the method for improving the large facial pores further comprises the steps of: taking a facial photo before and after applying the radio frequency to the facial region to be improved at the preset power for the preset time, and analyzing the size and distribution of the pores of the facial region to be improved. By taking a facial photo before and after applying the radio frequency to the facial region to be improved at the preset power for the preset time, the change in the size and distribution of the pores after the radio frequency treatment of the facial region to be improved can be accurately judged, which is beneficial to establish a continuous evaluation system, comprehensively monitor the changes of the pores, realize the dynamic observation of the effect, and provide a scientific basis for clinical application.
[0029] In some embodiments, the face is photographed before the spectral detector is used. The face is photographed using light waves of different wave bands in the spectral detector, which can analyze the structural characteristics of the skin surface to the dermis layer, and is conducive to comprehensive detection of the changes of the pores before and after the radio frequency treatment.
[0030] The following is further illustrated by specific examples.
[0031] Example 1 Thirty subjects with large facial pores (male and female randomly) were recruited to evaluate the effect of radio frequency on improving the problem of large facial pores. The specific steps are as follows: Before the radio frequency was applied to the subjects, the facial area was cleaned, and the metal accessories worn by the subjects were removed to avoid interference with the radio frequency energy. The Visia skin analysis system was used to take photos of the subjects' faces from the left side, the right side, and the front, respectively, and to evaluate the size and distribution of the subjects' facial pores to obtain scores, which are recorded as V1. The larger the score, the higher the degree of facial pore enlargement. The energy grid was used to accurately mark the area where the radio frequency was used to ensure the accuracy and consistency of the test. The Thermolift 2.0 was used to apply radio frequency to the subjects' cheeks, with the specific parameters being a radio frequency power of 300 W, a radio frequency time of 0.6 s, an interval time of 1.5 s, and a total of 450 radio frequency times. Immediately after the radio frequency was applied, photos of the subjects' faces were taken from the left side, the right side, and the front, respectively, and the subjects' facial pores were evaluated to obtain scores, which are recorded as V2. Then, on the 1st day, the 3rd day, the 7th day, and the 21st day after the radio frequency was applied, photos of the subjects' faces were taken from the left side, the right side, and the front, respectively, and the subjects' facial pores were evaluated to obtain scores, which are recorded as V3, V4, V5, and V6, respectively. The effect of radio frequency on improving the problem of large facial pores was evaluated according to the scores V1-V6, and the results are shown in Figure 1 and Figure 2 As can be seen from Figure 1 and Figure 2 , after the radio frequency was applied, the size of the facial pores showed a temporary increase (V1-V2), but from the 1st day, the 3rd day, the 7th day, and the 21st day after the radio frequency was applied, the size of the facial pores gradually decreased, and the final score was lower than that before the radio frequency was applied. Therefore, it is concluded that the problem of large facial pores can be significantly improved by radio frequency, and only one application of radio frequency is needed to achieve obvious results.
[0032] A random subject was selected for comparative analysis of the right side photos before the radio frequency was applied and on the 21st day after the radio frequency was applied, and the results are shown in Figure 3 Figure 3 As can be seen, after the radio frequency is applied to the facial area to be improved, the skin is obviously observed to be more delicate, and it is shown that the radio frequency has a significant effect on improving the facial pore coarseness.
[0033] In summary, the application can significantly improve the problem of facial pore coarseness by applying radio frequency to the facial area to be improved, only one treatment is needed, the process is safe and comfortable, and it has important clinical value as an anti-aging means.
[0034] It should be understood that the application is not limited to the above examples, and those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the claims attached to the application.
Claims
1. A method for improving enlarged facial pores, characterized in that, The method for improving the coarseness of facial pores comprises the step of applying radio frequency to the facial area to be improved at a preset power for a preset time.
2. The method for improving the roughness of facial pores according to claim 1, wherein, The facial area to be improved comprises at least one of the upper edge of the lower jaw, the cheek area, the area in front of the tragus, the lower edge of the lower jaw, and the forehead area around the eyes.
3. The method of claim 2, wherein the composition is applied to the face at least once a day for at least 2 weeks. When the facial area to be improved is the cheek area, the preset power is 250-350 W.
4. The method for improving the roughness of facial pores according to claim 2, wherein When the facial area to be improved is the forehead area around the eyes, the preset power is 100-200 W.
5. The method for improving the roughness of facial pores according to claim 2, wherein When the facial area to be improved is the cheek area, the preset time comprises a first radio frequency time and a first interval time, the first radio frequency time is 0.4-0.8 s, and the first interval time is 1-2 s.
6. The method for improving the roughness of facial pores according to claim 2, wherein When the facial area to be improved is the forehead area around the eyes, the preset time comprises a second radio frequency time and a second interval time, the second radio frequency time is 0.4-0.6 s, and the second interval time is 1-2 s.
7. The method of claim 1, wherein the composition is applied to the face at least once a day. The light spot overlap of the radio frequency is 50%.
8. The method of claim 1, wherein the composition is applied to the face at least once a day. The method for improving the coarseness of facial pores further comprises the steps of: Taking a photo of the face before and after applying radio frequency to the facial area to be improved at a preset power for a preset time, and analyzing the size and distribution of the pores in the facial area to be improved.
9. The method for improving the appearance of facial pore size according to claim 7, wherein, Taking a photo of the face by using a spectrum detector.
