Thermal Margari temperature control beauty instrument and beauty method thereof
By adopting somatosensory heating and cold compress structures in the Thermagi beauty instrument, combined with the automatic adjustment technology of the speed sensor and the speed measuring roller, the problem of uneven cooling effects of the existing Thermagi equipment is solved, precise temperature adjustment and uniform cooling of the skin are achieved, and the reliability of treatment is improved.
Patent Information
- Application Number
- CN202510222592.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-04-08
AI Technical Summary
In use, the cooling effect of existing Thermag equipment depends on the contact time and sliding speed of the probe with the skin, resulting in uneven cooling effect, which may cause pain and adverse effects.
A Thermaji temperature-controlled beauty instrument is designed, using somatosensory heating structure and cold compress structure to adjust the skin temperature, and the sliding speed is monitored in real time through the speed sensor and the speed measuring roller to automatically adjust the discharge speed of the cooling medium.
Accurate temperature regulation of the skin is achieved, ensuring uniform distribution of cooling media, improving the consistency and reliability of treatment, and reducing adverse effects caused by inaccurate operating speed.
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Figure CN119770859A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of beauty equipment, and in particular to a Thermage temperature-controlled beauty instrument and a beauty method thereof. Background Art
[0002] Thermage is a beauty device that can stretch and tighten the skin, is highly safe, and does not cause wounds. Its principle is a radio frequency technology. Different from the selective photothermal principle of laser, the radio frequency current is affected by resistance and converted into heat energy to produce therapeutic effects.
[0003] When the existing Thermage device is in use, the cooling plate at the end cools the skin surface by contact, thereby achieving a firming effect only on the deep skin.
[0004] However, the cooling effect of the above-mentioned Thermage probe is determined by the contact time between the probe and the skin. The cooling effect brought by the different sliding speeds of the probe during operation is also different. The faster the speed, the shorter the contact time, the worse the cooling effect, which may cause more pain to the user. In response to the above-mentioned related technologies, the applicant proposes a method that can produce the same cooling effect on the regional skin, and will not have adverse effects on the patient due to the operator's inaccurate control of the probe movement speed. Summary of the invention
[0005] In order to produce the same cooling effect on regional skin and avoid adverse effects on patients due to inaccurate control of the probe movement speed by the operator, the present application provides a Thermage temperature-controlled beauty instrument and a beauty method thereof.
[0006] The Thermage temperature-controlled beauty instrument and beauty method provided in this application adopt the following technical solutions: A Thermage temperature-controlled beauty instrument comprises a handle, a radio frequency module which slides on the skin surface is provided at the bottom end of the handle, and the radio frequency structure is electrically connected to the electric control module; a body-sensing heating structure is provided at the outer edge of the radio frequency module, a channel for circulating hot air is formed in the body-sensing heating structure, and the body-sensing heating structure opens obliquely downward and outward to increase the temperature of facial skin; a cold compress structure is provided at the front side of the radio frequency module, a channel for circulating cooling medium is formed in the cold compress structure, and the channel opens downward corresponding to the skin surface, and the cooling medium is applied to the skin; a medium groove extending in the front-to-back direction is formed on the bottom end face of the radio frequency module, and the medium groove is used for circulating cooling medium; the temperature control structure heats and cools the body-sensing heating structure and the cold compress structure respectively.
[0007] By adopting the above technical solution, the temperature of the skin can be precisely regulated by controlling the somatosensory heating structure and the cold compress structure respectively. During radio frequency treatment, the skin surface is first heated to increase the permeability and absorption efficiency of the skin, and then the cold compress structure provides a stable cooling effect for the skin to reduce possible discomfort or damage. The design of the cooling medium circulating in the cold compress structure not only helps to reduce the skin temperature, but also can further soothe the skin by applying it.
[0008] Preferably, a speed sensor and a speed measuring roller are provided at the front end of the opening of the cold compress structure, and the speed sensor is fixed at the bottom end of the handle; the speed measuring roller is rotationally connected to the input shaft of the speed sensor, and the speed sensor calculates the sliding speed of the handle through the angular velocity of the speed measuring roller to adjust the discharge speed of the cooling medium.
[0009] By adopting the above technical solution, through the speed sensor and the speed measuring roller, the device can monitor the sliding speed of the handle on the skin surface in real time, and automatically adjust the discharge speed of the cooling medium accordingly. This ensures that the cooling medium always covers the skin at the most appropriate speed, avoiding uneven cooling effects caused by too fast or too slow. Regardless of the operator's technique, this design can ensure that the cooling medium is evenly distributed on the skin surface, thereby improving the consistency and reliability of each treatment, which is crucial to ensuring the best radio frequency treatment effect.
[0010] Preferably, the temperature control structure includes a semiconductor refrigeration plate and a heat dissipation fin. The semiconductor refrigeration plate is accommodated in the handle, and the cooling end of the semiconductor refrigeration plate abuts against the cold compress structure; the heat dissipation fin is fixed to the heating end of the semiconductor refrigeration plate, and the body-sensing heating structure is connected to the heat dissipation fin.
[0011] Preferably, the cooling end of the semiconductor refrigeration plate is placed downward, the cold compress structure is arranged below the semiconductor refrigeration plate, and the heat dissipation fin is arranged above the semiconductor refrigeration plate.
[0012] Preferably, the body sensing heating structure includes an exhaust channel, an intake fan and an air inlet. The exhaust channel is sleeved on the heat dissipation fins, and the upper end of the exhaust channel is open. The lower end is arranged corresponding to the heat dissipation fins, and the lower end of the exhaust channel forms an opening inclined toward the lower outside; the intake fan is fixed to the upper end opening of the exhaust channel, and the intake fan draws air into the exhaust channel; the air inlet is opened at the tail end of the handle.
[0013] Preferably, the cold compress structure includes a cooling tube, which is spirally attached to the bottom surface of the semiconductor refrigeration plate. One end of the cooling tube extends upward along the handle and is connected to the supply end of the cooling medium, and the other end extends downward and opens, and the opening width is set corresponding to the width of the RF module.
[0014] Preferably, the cold compress structure also includes an extended diaphragm, the lower opening of the cooling duct is higher than the bottom surface of the RF module, the extended diaphragm is fixed to the front side of the opening of the cooling duct, and extends downward to correspond to the height of the bottom surface of the RF module.
[0015] By adopting the above technical solution, the extended diaphragm is fixed to the front side of the opening of the cooling duct and extends downward to a position corresponding to the height of the bottom surface of the RF module, ensuring that the cooling medium can accurately cover the skin surface and avoiding discomfort caused by direct contact between the cooling duct and the skin.
[0016] Preferably, the medium slot has a smooth edge, a flat scraper is provided behind the medium slot, the flat scraper is made of a flexible material, and the bottom of the flat scraper is lower than the top of the medium slot.
[0017] Preferably, the cooling medium flowing in the cooling conduit is hyaluronic acid or aloe vera gel.
[0018] According to another aspect of the present technology, a beauty method using a Thermage temperature-controlled beauty instrument is provided, comprising: S1: a semiconductor cooling sheet is powered on, one side is heated and the other side is cooled, the heating side blows flowing air toward the face, thereby increasing the perceived temperature of the face, dilating capillaries, and making the epidermis more actively exchange heat with the outside world; S2: As the handle moves forward, the speed measuring roller rotates, and the cooling medium in the cooling duct is cooled by the cooling side of the semiconductor refrigeration plate, covers the skin surface and cools it down, and then the RF module passes through the area and generates RF to the skin. Since the outer side of the skin is cooled by the cooling medium, it is protected, so that the RF emitted by the RF module only acts on the deep part of the skin; S3: After the RF module works, the cooling medium squeezed unevenly by the RF module is smoothed by a smoothing scraper. Since the cooling medium used is hyaluronic acid and aloe vera gel, which have skin care effects, it is easier for the skin to fully absorb after being scraped.
[0019] In summary, the present application includes at least one of the following beneficial technical effects: 1. By controlling the somatosensory heating structure and the cold compress structure separately, the skin temperature can be precisely adjusted. During radio frequency treatment, the skin surface is first heated to increase the permeability and absorption efficiency of the skin, and then the cold compress structure provides a stable cooling effect for the skin to reduce possible discomfort or damage. The design of the cooling medium circulating in the cold compress structure not only helps to reduce the skin temperature, but also can further soothe the skin by applying it; 2. Through the speed sensor and speed measuring roller, the device can monitor the sliding speed of the handle on the skin surface in real time, and automatically adjust the discharge speed of the cooling medium accordingly, which ensures that the cooling medium always covers the skin at the most appropriate speed, avoiding uneven cooling effect caused by too fast or too slow. Regardless of the operator's technique, this design can ensure that the cooling medium is evenly distributed on the skin surface, thereby improving the consistency and reliability of each treatment, which is crucial to ensure the best radiofrequency treatment effect; 3. The extended diaphragm is fixed to the front side of the opening of the cooling duct and extends downward to a position corresponding to the height of the bottom surface of the RF module, ensuring that the cooling medium can accurately cover the skin surface and avoiding discomfort caused by direct contact between the cooling duct and the skin. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 is a cross-sectional view of an embodiment of the present application; Figure 3 is a cross-sectional view of an embodiment of the present application; Figure 4 yes Figure 3 An enlarged view of part A; Figure 5 It is a schematic diagram showing the structure of the heat sink.
[0021] Explanation of the reference numerals: 1. handle; 2. radio frequency module; 3. electronic control module; 4. body-sensing heating structure; 41. exhaust duct; 42. fan inlet; 43. air inlet; 5. cold compress structure; 51. cooling duct; 52. extended diaphragm; 6. dielectric slot; 7. temperature control structure; 71. semiconductor refrigeration sheet; 72. cooling fin; 8. speed sensor; 9. speed measuring roller; 10. leveling scraper. DETAILED DESCRIPTION
[0022] The present application is further described in detail below in conjunction with the accompanying drawings.
[0023] The present application discloses a Thermage temperature-controlled beauty instrument and a beauty method thereof. Figure 1 , 2 , including a handle 1, a radio frequency module 2 sliding on the skin surface is provided at the bottom of the handle, the radio frequency module 2 slides with the handle 1, and stimulates the skin of a specific area to a certain depth, and the radio frequency structure is electrically connected to an electric control module 3 located on the handle 1, and the radio frequency module 2 is switched on and off by the electric control module 3.
[0024] Reference Figure 3 , 4When the radio frequency module 2 is working, the skin temperature in the working area will rise. In order to prevent the skin surface from being damaged, the skin needs to be cooled by the cold compress structure 5. The cold compress structure 5 includes a cooling duct 51 and an extended diaphragm 52. The cooling duct 51 is accommodated in the handle 1 as a channel for circulating a cooling medium. The cooling medium is preferably hyaluronic acid or aloe vera gel. Both cooling media have high water content and good cooling effect. They have good fluidity and can be attached to the skin surface in a gel-like state. The operation is convenient and controllable.
[0025] Reference Figure 3 , 4 The cooling medium in the cooling duct 51 is cooled by the temperature control structure 7 arranged on one side of the cooling duct 51, so that the medium cools the skin. The temperature control structure 7 includes a semiconductor refrigeration sheet 71 and a heat dissipation fin 72. The semiconductor refrigeration sheet 71 can be placed in the handle 1 due to its excellent volume and weight ratio, and the cooling end of the semiconductor refrigeration sheet 71 is placed downward; the heat dissipation fin 72 is fixed to the heating end of the semiconductor refrigeration sheet 71.
[0026] Reference Figure 4 , 5 The cooling conduit 51 is spirally attached to the bottom surface of the semiconductor refrigeration sheet 71, one end of the cooling conduit 51 extends upward along the handle 1 and is connected to the supply end of the cooling medium, and the other end extends downward and opens, and the opening width corresponds to the width setting of the radio frequency module 2, so as to accurately cover the stimulated skin.
[0027] Reference Figure 2 , 4 The lower opening of the cooling duct 51 is higher than the bottom surface of the RF module 2 to avoid a foreign body sensation caused by direct contact with the skin. The extended diaphragm 52 is fixed to the front side of the opening of the cooling duct 51 and extends downward to correspond to the height of the bottom surface of the RF module 2, so that the extended diaphragm 52 continues to flow when the cooling medium is discharged, reducing the contact area with the skin while allowing the cooling medium to flow out stably.
[0028] Reference Figure 2 , 4 In order to make the cooling medium evenly cover the skin surface and not be affected by the movement speed of the handle 1, a speed sensor 8 and a speed measuring roller 9 are provided at the front end of the opening of the cooling duct 51, and the speed sensor 8 is fixed to the bottom end of the handle 1; the speed measuring roller 9 is rotatably connected to the input shaft of the speed sensor 8, and the speed sensor 8 calculates the sliding speed of the handle 1 through the angular velocity of the speed measuring roller 9, and adjusts the discharge speed of the cooling medium. At the same time, the speed measuring rollers 9 are provided on both sides to identify the trajectory of the arc movement of the handle 1, so that the discharge speed of the cooling medium is more reasonable.
[0029] Reference Figure 2 , 4In the process of moving forward, the RF module 2 will pass through the area covered with the cooling medium. The bottom end face of the RF module 2 forms a medium groove 6 extending in the front-to-back direction. The medium groove 6 is used for the circulation of the cooling medium to avoid squeezing the cooling medium to both sides. The edges of the medium groove 6 are rounded to enhance comfort. A flat scraper 10 is provided behind the medium groove 6. The flat scraper 10 is made of flexible material, and the bottom of the flat scraper 10 is lower than the top of the medium groove 6. When the flat scraper 10 passes through the area covered with the cooling medium, it will scrape the uneven cooling medium after passing through the medium groove 6, so that the cooling medium is evenly covered and easy to be absorbed by the skin.
[0030] Reference Figure 3 , 4 In order to increase the transmission speed of the cooling medium to the skin, a somatosensory heating structure 4 is provided on the handle 1, and the somatosensory heating structure includes an exhaust channel 41, an intake fan 42 and an air inlet 43. The exhaust channel 41 is sleeved on the heat dissipation fin 72, and the upper end of the exhaust channel 41 is open, and the lower end is arranged corresponding to the heat dissipation fin 72, and the lower end of the exhaust channel 41 forms an opening inclined toward the lower outside; the intake fan 42 is fixed to the upper end opening of the exhaust channel 41, and the intake fan 42 intakes air into the exhaust channel 41; the air inlet 43 is opened at the tail end of the handle 1.
[0031] The working process of the present application is as follows: S1: the semiconductor cooling sheet 71 is powered on, one side is heated and the other side is cooled, the heating side blows the flowing air toward the face, raising the facial body temperature, causing the capillaries to expand, and the epidermis to exchange heat with the outside world more actively; S2: while the handle 1 moves forward, the speed measuring roller 9 rotates, and the cooling medium in the cooling conduit 51 is cooled by the cooling side of the semiconductor cooling plate 71, covers the skin surface and cools it, and then the radio frequency module 2 passes through the area and generates radio frequency to the skin. Since the outer side of the skin is cooled by the cooling medium, it is protected, so that the radio frequency emitted by the radio frequency module 2 only acts on the deep part of the skin; S3: After the RF module 2 works, the cooling medium squeezed unevenly by the RF module 2 is smoothed by the smoothing scraper 10. Since the cooling medium used is hyaluronic acid and aloe vera gel, which have skin care effects, it is easier for the skin to fully absorb after being smoothed.
[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A Thermage temperature-controlled beauty instrument, comprising a handle (1), characterized in that: The handle (1) is provided with a radio frequency module (2) at the bottom end thereof, which slides on the skin surface, and the radio frequency structure is electrically connected to the electric control module (3); a body-sensing heating structure (4) is provided at the outer edge of the radio frequency module (2), a channel for circulating hot air is formed in the body-sensing heating structure (4), and the body-sensing heating structure (4) opens obliquely downward and outwardly to increase the temperature of the facial skin; a cold compress structure (5) is provided at the front side of the radio frequency module (2), a channel for circulating cooling medium is formed in the cold compress structure (5), and the channel opens downward corresponding to the skin surface, and the cooling medium is applied to the skin; a medium groove (6) extending in the front-to-back direction is formed on the bottom end surface of the radio frequency module (2), and the medium groove (6) is used for circulating cooling medium; and the temperature control structure (7) heats and cools the body-sensing heating structure (4) and the cold compress structure (5) respectively.
2. A Thermage temperature-controlled beauty instrument according to claim 1, characterized in that: The front end of the opening of the cold compress structure (5) is provided with a speed sensor (8) and a speed measuring roller (9); the speed sensor (8) is fixed to the bottom end of the handle (1); the speed measuring roller (9) is rotatably connected to the input shaft of the speed sensor (8); the speed sensor (8) calculates the sliding speed of the handle (1) through the angular velocity of the speed measuring roller (9) and adjusts the discharge speed of the cooling medium.
3. The Thermage temperature-controlled beauty instrument according to claim 1, characterized in that: The temperature control structure (7) comprises a semiconductor refrigeration sheet (71) and a heat dissipation fin (72); the semiconductor refrigeration sheet (71) is accommodated in the handle (1); the cooling end of the semiconductor refrigeration sheet (71) abuts against the cold compress structure (5); the heat dissipation fin (72) is fixed to the heating end of the semiconductor refrigeration sheet (71); and the body-sensing heating structure (4) is connected to the heat dissipation fin (72).
4. The Thermage temperature control beauty instrument according to claim 3, characterized in that: The cooling end of the semiconductor refrigeration sheet (71) is placed downward, the cold compress structure (5) is arranged below the semiconductor refrigeration sheet (71), and the heat dissipation fin (72) is arranged above the semiconductor refrigeration sheet (71).
5. The Thermage temperature control beauty instrument according to claim 4, characterized in that: The body-sensing heating structure comprises an exhaust passage (41), an intake fan (42) and an air inlet (43); the exhaust passage (41) is sleeved on the heat dissipation fin (72), and the upper end of the exhaust passage (41) is open, and the lower end is arranged corresponding to the heat dissipation fin (72), and the lower end of the exhaust passage (41) forms an opening inclined toward the lower outer side; the intake fan (42) is fixed to the upper end opening of the exhaust passage (41), and the intake fan (42) takes air into the exhaust passage (41); the air inlet (43) is opened at the rear end of the handle (1).
6. The Thermage temperature-controlled beauty instrument according to claim 4, characterized in that: The cold compress structure (5) includes a cooling tube (51), which is spirally attached to the bottom surface of the semiconductor refrigeration plate (71), one end of the cooling tube (51) extends upward along the handle (1) and is connected to the supply end of the cooling medium, and the other end extends downward and opens, and the opening width is set corresponding to the width of the radio frequency module (2).
7. The Thermage temperature-controlled beauty instrument according to claim 1, characterized in that: The cold compress structure (5) further comprises an extended diaphragm (52); the lower opening of the cooling duct (51) is higher than the bottom surface of the radio frequency module (2); the extended diaphragm (52) is fixed to the front side of the opening of the cooling duct (51) and extends downward to correspond to the height of the bottom surface of the radio frequency module (2).
8. The Thermage temperature-controlled beauty instrument according to claim 1, characterized in that: The medium groove (6) has a smooth edge, and a flat scraper (10) is arranged behind the medium groove (6). The flat scraper (10) is made of a flexible material, and the bottom of the flat scraper (10) is lower than the top of the medium groove (6).
9. The Thermage temperature-controlled beauty instrument according to claim 1, characterized in that: The cooling medium flowing in the cooling conduit (51) is preferably hyaluronic acid or aloe vera gel.
10. A beauty method using a Thermage temperature-controlled beauty instrument according to any one of claims 1 to 9, comprising: S1: The semiconductor cooling sheet (71) is powered on, with one side heating and the other side cooling. The heating side blows flowing air toward the face, thereby increasing the facial body temperature, dilating the capillaries, and making the epidermis more actively exchange heat with the outside world. S2: As the handle (1) moves forward, the speed measuring roller (9) rotates, and the cooling medium in the cooling duct (51) is cooled by the cooling side of the semiconductor cooling plate (71), covers the skin surface and cools it, and then the radio frequency module (2) passes through the area and generates radio frequency to the skin. Since the outer side of the skin is cooled by the cooling medium, it is protected, so that the radio frequency emitted by the radio frequency module (2) only acts on the deep part of the skin; S3: After the radio frequency module (2) is working, the cooling medium that is unevenly squeezed by the radio frequency module (2) is smoothed by the smoothing scraper (10). Since the cooling medium used is hyaluronic acid and aloe vera gel, which have skin care effects, it is easier for the skin to fully absorb it after being smoothed.