Constant-temperature skin roller pin
By heating the needle of the skin rolling needle, the problems of poor absorption of cosmetics or drugs and poor comfort are solved, achieving better cosmetic or therapeutic effects and comfort in use.
Patent Information
- Application Number
- CN202420436471.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-06
AI Technical Summary
In the prior art, cosmetics or drugs are difficult to absorb effectively through application or other methods, resulting in poor cosmetic or therapeutic effects, and poor comfort during use.
A constant temperature skin roller needle is designed to heat the needle to make it have a temperature on the skin, thereby improving the absorption effect of cosmetics or drugs and improving the comfort of use.
By heating the needle, the absorption effect of cosmetics or drugs can be enhanced, the cosmetic or therapeutic effect can be enhanced, and the user's comfort level can be improved.
Smart Images
Figure CN222426981U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical cosmetic instruments, and in particular relates to a constant temperature skin rolling needle. Background Art
[0002] The skin cannot absorb the active ingredients of cosmetics or drugs through conventional methods such as coating, encapsulation, bathing, and fumigation, resulting in poor use of the cosmetics or drugs. Now, many tiny needles on the roller of a microneedle device can pierce the stratum corneum of the skin, and many fine channels can be made on the skin in a very short time. The active ingredients of cosmetics or drugs penetrate into the bottom layer of the skin through the fine channels, which can improve the absorption of the active ingredients of cosmetics and increase the beauty or therapeutic effects. However, in the actual application process, not only does the cosmetics or drugs still have poor beauty or therapeutic effects, but there is also a problem of poor comfort.
[0003] In view of this, the present utility model is proposed. Utility Model Content
[0004] In order to solve the technical problems existing in the prior art, the utility model provides a constant temperature skin rolling needle. The utility model heats the needle head so that the heated needle head acts on the skin, which can not only improve the beauty effect or treatment effect but also provide better comfort.
[0005] The utility model includes the following technical solutions:
[0006] The utility model provides a constant temperature skin roller needle, comprising a handle and a roller needle body, wherein the roller needle body comprises a needle head and a roller, the roller is rotatably connected to the handle, the needle head is arranged on the outer surface of the roller, and the roller can heat the needle head.
[0007] Furthermore, the drum comprises a heating plate, a heat-distributing plate and a shell, the inner wall of the shell is connected to the heat-distributing plate and the heating plate in sequence, and the outer surface of the shell is connected to the needle.
[0008] Furthermore, the heating sheet is a flexible FPC resistor heating sheet.
[0009] Furthermore, the heat spreader is a graphene heat spreader.
[0010] Furthermore, a heating slip ring is provided at the end of the roller, and a heating contact matching with the heating slip ring is provided on the handle;
[0011] The heating slip ring is connected to the heating sheet;
[0012] The heating contact is connected to a battery, and the battery is disposed in the handle.
[0013] Furthermore, the heating slip ring includes a first slip ring and a second slip ring, the heating contact includes a first contact and a second contact, the first slip ring cooperates with the first contact, the first contact is connected to the positive pole of the battery, the second slip ring cooperates with the second contact, and the second contact is connected to the negative pole of the battery.
[0014] Furthermore, a temperature measuring thermocouple is provided on the heat uniforming plate, the temperature measuring thermocouple is connected to a temperature measuring slip ring, the temperature measuring slip ring is arranged at the end of the roller, and a temperature measuring contact cooperating with the temperature measuring slip ring is provided on the handle, the temperature measuring contact is connected to a single chip microcomputer, and the single chip microcomputer controls the power of the heating plate according to the temperature measured by the temperature measuring thermocouple.
[0015] Furthermore, the temperature measuring slip ring includes a third slip ring and a fourth slip ring, the temperature measuring contact includes a third contact and a fourth contact, the third slip ring cooperates with the third contact, the fourth slip ring cooperates with the fourth contact, and the third contact and the fourth contact are respectively connected to two detection pins on the single chip microcomputer.
[0016] Furthermore, the heat generating sheet and the heat distributing sheet are connected via silicone thermally conductive adhesive; and / or the heat distributing sheet and the housing are connected via silicone thermally conductive adhesive.
[0017] Furthermore, the needle head is a steel sheet needle roller, and a plurality of steel sheet needle rollers are sleeved outside the drum; preferably, the plurality of steel sheet needle rollers are evenly spaced.
[0018] By adopting the above technical solution, the utility model has the following advantages:
[0019] The utility model heats the needle tip so that the needle tip with temperature acts on the skin. The temperature has a certain promoting effect on the absorption of cosmetics or drugs. Therefore, the needle tip can be heated so that it has a certain temperature when it acts on the skin, thereby improving the absorption effect of cosmetics and drugs, which can not only improve the beauty effect or treatment effect, but also make the user more comfortable.
[0020] The utility model can also be used for treating urticaria. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1This is a schematic diagram of the structure of a constant temperature skin roller needle in an embodiment of the utility model;
[0023] Figure 2 This is a schematic diagram of the structure of the roller in the embodiment of the utility model;
[0024] Figure 3 This is a schematic diagram of the internal structure of the drum in the embodiment of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the slip ring on the roller in the embodiment of the utility model;
[0026] Figure 5 This is a schematic diagram of the structure of the handle in the embodiment of the utility model;
[0027] Figure 6 This is a schematic diagram of the connection structure between the roller and the needle in the embodiment of the utility model;
[0028] Figure 7 This is a schematic diagram of the structure of the heating sheet in the embodiment of the utility model;
[0029] In the figure: 10-handle, 20-needle body, 201-needle, 202-roller, 2021-heating plate, 2022-heating plate, 2023-shell, 30-heating slip ring, 301-first slip ring, 302-second slip ring, 40-heating contact, 401-first contact, 402-second contact, 50-temperature measuring thermocouple, 60-temperature measuring slip ring, 601-third slip ring, 602-fourth slip ring, 70-temperature measuring contact, 701-third contact, 702-fourth contact. DETAILED DESCRIPTION
[0030] The following description provides many different embodiments or examples for implementing different features of the present invention. The components and arrangements described in the following specific examples are only used to simplify the present invention and are only used as examples, not to limit the present invention.
[0031] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically defined.
[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of multiple components or the interaction relationship between multiple components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] This embodiment provides a constant temperature skin roller needle, such as Figure 1 As shown, it includes a handle 10 and a needle roller body 20, wherein the needle roller body 20 includes a needle head 201 and a roller 202, wherein the roller 202 is rotatably connected to the handle 10, the needle head 201 is arranged on the outer surface of the roller 202, and the roller 202 can heat the needle head 201.
[0035] Temperature has a certain promoting effect on the absorption of cosmetics or drugs, so the needle 201 can be heated to a certain temperature when the needle 201 acts on the skin, thereby improving the absorption effect of cosmetics and drugs.
[0036] In some embodiments, Figure 2 The roller 202 shown in the figure includes a heating plate 2021, a heat-distributing plate 2022 and a shell 2023. The inner wall of the shell 2023 is connected to the heat-distributing plate 2022 and the heating plate 2021 in sequence, and the outer surface of the shell 2023 is connected to the needle 201. The heating plate 2021 generates heat, and the heat is transferred to the heat-distributing plate 2022. The heat-distributing plate 2022 transfers the heat evenly to the shell 2023. The shell 2023 realizes uniform heating of the needle 201, which not only improves the heating efficiency and avoids heat waste; but also has the advantage of improving the comfort of the needle roller of the utility model when used.
[0037] In some embodiments, Figure 7 As shown, the heating sheet 2021 is a flexible FPC resistor heating sheet 2021.
[0038] In some embodiments, the heat spreader 2022 is a graphene heat spreader 2022 .
[0039] In some embodiments, Figure 3 As shown, a heating slip ring 30 is disposed at the end of the roller 202, and a heating contact 40 cooperating with the heating slip ring 30 is disposed on the handle 10;
[0040] The heating slip ring 30 is connected to the heating plate 2021;
[0041] The heating contact 40 is connected to a battery, and the battery is disposed inside the handle 10 .
[0042] In some embodiments, Figure 3 , Figure 4 , Figure 5 As shown, the heating slip ring 30 includes a first slip ring 301 and a second slip ring 302, and the heating contact 40 includes a first contact 401 and a second contact 402. The first slip ring 301 cooperates with the first contact 401, and the first contact 401 is connected to the positive electrode of the battery. The second slip ring 302 cooperates with the second contact 402, and the second contact 402 is connected to the negative electrode of the battery.
[0043] like Figure 3 As shown, the first slip ring 301 and the second slip ring 302 are both provided with pads, and pads are also provided on the heating sheet 2021. The pads on the slip rings are connected to the pads on the heating sheet 2021 through wires, and the wires and pads are fixed by welding.
[0044] In some embodiments, Figure 3 As shown, a temperature measuring thermocouple 50 is provided on the heat uniforming plate 2022, and the temperature measuring thermocouple 50 is connected to a temperature measuring slip ring 60, and the temperature measuring slip ring 60 is arranged at the end of the roller 202, and a temperature measuring contact 70 cooperating with the temperature measuring slip ring 60 is provided on the handle 10, and the temperature measuring contact 70 is connected to a single chip microcomputer, and the single chip microcomputer controls the power of the heating plate 2021 according to the temperature measured by the temperature measuring thermocouple 50.
[0045] The microcontroller can control the power of the heating plate 2021 by connecting the transistor provided on the microcontroller to the heating circuit of the heating plate 2021, and controlling the power of the heating plate 2021 by controlling the transistor, thereby controlling the heating temperature of the heating plate 2021; the microcontroller model ATMaga328p can be selected.
[0046] This design can keep the heating temperature of the needle 201 constant, thereby improving the comfort of use.
[0047] It should be noted that the design of the heating temperature of the needle 201 can be set according to different cosmetics or drugs, and of course it can also be set to a fixed target heating temperature; if it is a fixed target heating temperature, when the single-chip microcomputer obtains an actual temperature less than the target heating temperature through the temperature measuring thermocouple 50, the single-chip microcomputer controls the transistor to increase the heating power of the heating plate 2021, when the single-chip microcomputer obtains an actual temperature greater than the target heating temperature through the temperature measuring thermocouple 50, the single-chip microcomputer controls the transistor to reduce the heating power of the heating plate 2021, and when the single-chip microcomputer obtains an actual temperature equal to the target heating temperature through the temperature measuring thermocouple 50, the single-chip microcomputer controls the transistor to control the heating power of the heating plate 2021 unchanged. For those skilled in the art, the specific procedure of the single-chip microcomputer control can be implemented on the basis of the control process disclosed in the utility model, so it will not be described in detail here.
[0048] In some embodiments, Figure 3 , Figure 4 , Figure 5 As shown, the temperature measuring slip ring 60 includes a third slip ring 601 and a fourth slip ring 602, the temperature measuring contact 70 includes a third contact 701 and a fourth contact 702, the third slip ring 601 cooperates with the third contact 701, the fourth slip ring 602 cooperates with the fourth contact 702, and the third contact 701 and the fourth contact 702 are respectively connected to two detection pins on the single chip.
[0049] like Figure 3 As shown, the third slip ring 601 and the fourth slip ring 602 are both provided with welding pads, and the welding pads are connected to the temperature measuring thermocouple 50 through wires.
[0050] It should be noted that Figure 3 , Figure 4 and Figure 5 The positions of the temperature measuring slip ring 60 and the heating slip ring 30 are the preferred ones, which are more convenient for connecting the wires. Of course, the setting positions of the temperature measuring slip ring 60 and the heating slip ring 30 can also be other ways, such as the positions of the temperature measuring slip ring 60 and the heating slip ring 30 can be replaced, the positions of the first slip ring 301 and the second slip ring 302 can be replaced, and so on.
[0051] In some embodiments, the heating sheet 2021 and the heat distributing sheet 2022 are connected by silicone thermal conductive adhesive, which has the advantage of improving heat transfer efficiency.
[0052] In some embodiments, the heat spreader 2022 is connected to the housing 2023 via silicone thermal conductive adhesive, which has the advantage of improving heat transfer efficiency.
[0053] In some embodiments, Figure 6As shown, the needle head 201 is a steel sheet roller needle, and a plurality of steel sheet roller needles are sleeved outside the drum 202. It has the advantages of simple manufacturing and reduced cost.
[0054] In some embodiments, Figure 6 As shown, multiple steel sheet roller needles are evenly spaced. The evenly spaced needles 201 can evenly act on the skin, resulting in better cosmetic or therapeutic effects and better comfort.
[0055] In some embodiments, Figure 6 The positioning rings are arranged between the plurality of steel sheet needle rollers, and the use of the positioning rings can improve the assembly efficiency and assembly accuracy of the steel sheet needle rollers.
[0056] like Figure 1 , Figure 5 As shown, a control button is provided on the handle 10, and the heating circuit of the heating plate 2021 is turned on and off by pressing the control button.
[0057] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A constant temperature skin roller needle, comprising a handle (10) and a roller needle body (20), characterized in that: The needle roller body (20) comprises a needle head (201) and a roller (202); the roller (202) is rotatably connected to the handle (10); the needle head (201) is arranged on the outer surface of the roller (202); and the roller (202) is capable of heating the needle head (201).
2. A constant temperature skin roller as claimed in claim 1, characterized in that: The roller (202) comprises a heating plate (2021), a heat-distributing plate (2022), and a shell (2023); the inner wall of the shell (2023) is connected to the heat-distributing plate (2022) and the heating plate (2021) in sequence; and the outer surface of the shell (2023) is connected to the needle (201).
3. A constant temperature skin roller as claimed in claim 2, characterized in that: The heating sheet (2021) is a flexible FPC resistor heating sheet.
4. A constant temperature skin roller as claimed in claim 2, characterized in that: The heat distributing plate (2022) is a graphene heat distributing plate (2022).
5. A constant temperature skin roller according to any one of claims 2 to 4, characterized in that: A heating slip ring (30) is provided at the end of the roller (202), and a heating contact (40) cooperating with the heating slip ring (30) is provided on the handle (10); the heating slip ring (30) is connected to the heating plate (2021); the heating contact (40) is connected to a battery, and the battery is provided in the handle (10).
6. A constant temperature skin roller as claimed in claim 5, characterized in that: The heating slip ring (30) comprises a first slip ring (301) and a second slip ring (302); the heating contact (40) comprises a first contact (401) and a second contact (402); the first slip ring (301) cooperates with the first contact (401); the first contact (401) is connected to the positive pole of the battery; the second slip ring (302) cooperates with the second contact (402); the second contact (402) is connected to the negative pole of the battery.
7. A constant temperature skin roller as claimed in claim 5, characterized in that: The heat-distributing plate (2022) is provided with a temperature measuring thermocouple (50), the temperature measuring thermocouple (50) is connected to a temperature measuring slip ring (60), the temperature measuring slip ring (60) is arranged at the end of the roller (202), the handle (10) is provided with a temperature measuring contact (70) cooperating with the temperature measuring slip ring (60), the temperature measuring contact (70) is connected to a single-chip microcomputer, and the single-chip microcomputer controls the power of the heating plate (2021) according to the temperature measured by the temperature measuring thermocouple (50).
8. A constant temperature skin roller as claimed in claim 7, characterized in that: The temperature measuring slip ring (60) comprises a third slip ring (601) and a fourth slip ring (602); the temperature measuring contact (70) comprises a third contact (701) and a fourth contact (702); the third slip ring (601) cooperates with the third contact (701); the fourth slip ring (602) cooperates with the fourth contact (702); the third contact (701) and the fourth contact (702) are respectively connected to two detection pins on the single chip computer.
9. A constant temperature skin roller as claimed in claim 2, characterized in that: The heating plate (2021) and the heat distributing plate (2022) are connected via silicone thermal conductive adhesive; and / or the heat distributing plate (2022) and the shell (2023) are connected via silicone thermal conductive adhesive.
10. The thermostatic skin roller according to claim 1, characterized in that: The needle head (201) is a steel sheet roller needle, and a plurality of steel sheet roller needle sleeves are arranged outside the roller (202).
11. A constant temperature skin roller as claimed in claim 10, characterized in that: Multiple steel sheet rollers are evenly spaced.