Cosmetic needle
By setting up fluid channels and outlets on the cosmetic needles, continuous delivery of the wetting solution is achieved, solving the problem of increased cleansing time caused by weakened wetting effect and improving skin cleansing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING IMILAI MEDICAL MANAGEMENT CO LTD
- Filing Date
- 2025-03-26
- Publication Date
- 2026-07-21
AI Technical Summary
When using existing cosmetic needles to remove rough keratin or acne scars from the skin's surface, the moisturizing effect of the humectant gradually weakens as the removal process continues, leading to increased cleaning time and affecting treatment efficiency.
A cosmetic needle with a fluid channel and circumferentially distributed outlets has been designed to continuously deliver moisturizing fluid to the skin surface, ensuring a sustained moisturizing effect and avoiding interruptions in the cleaning process by the treatment personnel.
By continuously moisturizing, it improves the efficiency of skin cleansing and reduces the time and hassle of the cleansing process.
Smart Images

Figure CN224523141U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of beauty device technology, specifically to cosmetic needles. Background Technology
[0002] Currently, before starting a cosmetic treatment, the practitioner usually needs to use a cosmetic needle to clean the rough keratin or acne scars on the surface of the patient's skin. These rough keratin or acne scars are basically formed gradually by the evolution of human skin tissue. Forcibly cleaning them can cause skin damage or infection. Therefore, the practitioner usually moistens these skin areas with rough keratin or acne scars with a moisturizer before using a cosmetic needle to clean them.
[0003] However, in some cases, the condition of rough keratin or acne scars becomes more severe, prolonging the cleansing time. The moisturizing effect of the emollient gradually diminishes over time, requiring the practitioner to periodically stop the cleansing process and reapply the emollient to these areas to rehydrate. This increases the overall cleansing time, which is inconvenient for both the practitioner and the patient. Utility Model Content
[0004] To address the aforementioned technical problems and achieve at least one advantage of this application, this application provides a cosmetic needle, said cosmetic needle comprising:
[0005] handle;
[0006] The needle body is connected to the handle, and the front end of the needle body is configured to clean the surface area of human skin.
[0007] A fluid passage through the needle body is used to introduce wetting fluid;
[0008] Multiple liquid outlets are provided, which are located circumferentially on the needle body and connected to the outlet of the liquid passage.
[0009] According to one embodiment of this application, the fluid passage is configured to pass through the needle body and the handle simultaneously, and the inlet of the fluid passage is located at the end of the handle. The orientation of the outlet is at a predetermined angle to the axial direction of the fluid passage, and the outlet is configured to extend along the axial direction of the needle body and is evenly and intermittently arranged in a spiral pattern around the circumferential position of the needle body.
[0010] According to one embodiment of this application, the number of liquid outlets is set to four, and the four liquid outlets extend in pairs to form two liquid outlet channels to communicate with the liquid passage. The two liquid outlet channels are evenly arranged in the circumferential position of the needle body.
[0011] According to one embodiment of this application, the needle body includes a needle head and a needle body, wherein the needle head is connected to one end of the needle body, and the other end of the needle body away from the needle head is connected to the front end of the handle, the liquid passage is configured to pass through the needle head and the needle body simultaneously, and the liquid outlet is configured at the circumferential position of the needle head.
[0012] According to one embodiment of this application, at least a portion of the peripheral edge of the needle head is gradually recessed towards the axis along a direction from near the needle body to away from the needle body, so as to reduce the cross-sectional diameter of the needle head, and the needle head is also provided with a chamfered structure at the end away from the needle body.
[0013] According to one embodiment of this application, the handle has a grip portion, which is disposed at the middle of the handle, and the grip portion forms an anti-slip structure surrounding the circumferential position of the handle.
[0014] According to one embodiment of this application, the handle forms a pinching portion at its front end to connect with the needle body portion of the needle body. The pinching portion is configured to extend toward the needle body portion of the needle body to sequentially form a variable diameter structure and a pinching structure connected to the variable diameter structure. The cross-sectional diameter of the variable diameter structure gradually decreases from the extending direction of the pinching portion to a predetermined position where it is connected to the pinching structure.
[0015] According to one embodiment of this application, the handle further has a connecting portion, which is disposed at the rear end of the handle, and the connecting portion has a connecting structure arranged axially around the outer wall position. The liquid passage passes through the grip portion, the pinch portion and the connecting portion at least partially and synchronously, and the inlet of the liquid passage is disposed at the connecting portion.
[0016] According to one embodiment of this application, the cross-sectional diameter of the connecting portion is set to be smaller than the cross-sectional diameter of the gripping portion, and the gripping portion forms a step at the end near the connecting portion.
[0017] According to one embodiment of this application, the needle body has a needle head and a needle body connected to the needle head, wherein the other end of the needle body away from the needle head is connected to the front end of the handle, the liquid passage is configured to pass through the needle head and the needle body simultaneously, and the liquid outlet is configured at the circumferential position of the needle head. Attached Figure Description
[0018] Figure 1 A perspective view of the cosmetic needle described in this application is shown.
[0019] Figure 2 for Figure 1The image shows a magnified view of a portion of the structure of the cosmetic needle.
[0020] Figure 3 A cross-sectional view of the cosmetic needle described in this application is shown.
[0021] Figure 4 for Figure 3 The image shows a magnified view of a portion of the structure of the cosmetic needle.
[0022] Figure 5 The diagram illustrates the application status of the cosmetic needle described in this application. Detailed Implementation
[0023] The following description is intended to disclose this application and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of this application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of this application.
[0024] Those skilled in the art should understand that, in the disclosure of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.
[0025] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0026] refer to Figures 1 to 5 A preferred embodiment of the cosmetic needle according to this application will be described in detail below. The cosmetic needle includes a needle body 10 and a handle 20, wherein the needle body 10 is connected to the handle 20. Preferably, the rear end of the needle body 10 is connected to the front end of the handle 20 to form the cosmetic needle. It should be noted that the front end of the needle body 10 is used to clean the surface area of human skin.
[0027] The cosmetic needle forms a fluid channel 1001 that passes through the needle body 10 and the handle 20 simultaneously, and a plurality of fluid outlets 1002 located at the circumferential position of the needle body 10 and communicating with the outlet of the fluid channel 1001, wherein the inlet of the fluid channel 1001 is located at the end of the handle 20.
[0028] Those skilled in the art will understand that the fluid passage 1001 is used to introduce a wetting solution, that is, the wetting solution enters from the end of the handle 20 and exits from the front end of the needle body 10. Thus, when the cosmetic needle is used for cleaning, the wetting solution can flow directly out of the fluid passage 1001 and gradually flow along the axis of the needle body 10 toward the area to be cleaned.
[0029] Thus, when the cosmetic needle is used by the practitioner for a long-term single cleaning operation, the wetting solution can flow directly from the liquid channel 1001 to moisten the skin surface area being cleaned, and the practitioner's cleaning action can be uninterrupted during this process. Correspondingly, as the wetting solution continues to flow out, the practitioner can also achieve the effect of moistening and cleaning at the same time, thereby improving the cleaning efficiency.
[0030] Preferably, the orientation of the liquid outlet 1002 is at a predetermined angle to the axial direction of the liquid passage 1001, and the liquid outlet 1002 is configured to extend along the axial direction of the needle body 10 and is evenly and intermittently arranged in a spiral arrangement at the circumferential position of the needle body 10.
[0031] As in one embodiment, such as Figures 1 to 4 As shown, the number of liquid outlets 1002 is set to four, and the four liquid outlets 1002 extend in pairs to form two liquid outlet channels 1003 to communicate with the liquid passage 1001. The two liquid outlet channels 1003 are evenly arranged in the circumferential position of the needle body 10. Thus, after the wetting liquid enters the liquid passage 1001, it flows through the liquid outlet channels 1003 and flows from the liquid outlets 1002 to the front end of the needle body 10.
[0032] In one embodiment, the needle body 10 includes a needle head 11 and a needle body 12, wherein the needle head 11 is connected to one end of the needle body 12, and the other end of the needle body 12 away from the needle head 11 is connected to the front end of the handle 20.
[0033] It is worth mentioning that the fluid passage 1001 passing through the needle body 10 is configured to simultaneously pass through the needle head 11 and the needle body 12, and the fluid outlet 1002 is located at the circumferential position of the needle head 11.
[0034] Preferably, at least a portion of the periphery of the needle head 11 is gradually recessed towards the axis along the direction from near the needle body 12 to away from the needle body 12, so as to reduce the cross-sectional diameter of the needle head 11. This makes the needle head 11 easy for the treatment personnel to use and to easily insert into some narrow areas of the skin surface to be cleaned. In addition, the needle head 11 also has a chamfered structure 111 at the end away from the needle body 12 to contact the area of the skin surface to be cleaned, thereby avoiding additional scratches to the area of the skin surface to be cleaned by the irregular needle head 11. At the same time, the wetting liquid flowing out from the outlet 1002 can also flow smoothly to the chamfered structure 111 and contact the area of the skin surface to be cleaned.
[0035] In another embodiment, the needle body 10 has a needle head 11 and a needle body 12 connected to the needle head 11, wherein the other end of the needle body 12 away from the needle head 11 is disposed connected to the front end of the handle 20.
[0036] Similarly, the fluid passage 1001 is configured to pass through the needle head 11 and the needle body 12 simultaneously, and the fluid outlet 1002 is located at the circumferential position of the needle head 11.
[0037] Preferably, the handle 20 has a grip portion 21. Preferably, the grip portion 21 is located in the middle of the handle 20, and the grip portion 21 forms an anti-slip structure 211 around the circumference of the handle 20 for the treatment personnel to grip.
[0038] Preferably, the handle 20 has a gripping portion 22 at its front end to connect with the needle body portion 12 of the needle body 10. Preferably, the gripping portion 22 is configured to extend toward the needle body portion 12 of the needle body 10 to sequentially form a variable diameter structure 221 and a gripping structure 222 connected to the variable diameter structure 221, wherein the cross-sectional diameter of the variable diameter structure 221 gradually decreases from the extending direction of the gripping portion 22 to a predetermined position connected to the gripping structure 222.
[0039] It should be noted that the therapist can use their thumb and forefinger to pinch the pinching structure 222 of the pinching part 22. At this time, the entire cosmetic needle can be tilted so that the gripping part 21 is supported at the web of the therapist's hand. The variable diameter structure 221 follows the tilt of the entire cosmetic needle without affecting the therapist's pinching action. Thus, the therapist can use the cosmetic needle to treat areas of the skin surface that are less resistant to pressure by pinching. Similarly, for areas of the skin surface that are more resistant to pressure, the therapist can use the cosmetic needle to perform the cleaning operation by holding the gripping part 21.
[0040] In other words, the cosmetic needle can provide the practitioner with at least two ways to hold it to accommodate different areas of the skin surface being cleaned with varying resistance to pressure.
[0041] Furthermore, the handle 20 also has a connecting part 23. Preferably, the connecting part 23 is disposed at the rear end of the handle 20, and the connecting part 23 has a connecting structure 231 arranged axially around the outer wall position for connecting with a container holding wetting liquid.
[0042] Correspondingly, the fluid passage 1001 passes through the gripping part 21, the pinching part 22 and the connecting part 23 at least partially and synchronously, and the entrance of the fluid passage 1001 is located at the connecting part 23. Thus, after the connecting part 23 is connected to the container containing the wetting liquid, the wetting liquid can be directly introduced into the fluid passage 1001 from inside the container to flow to the front end of the needle body 10.
[0043] More preferably, the cross-sectional diameter of the connecting portion 23 is set to be smaller than the cross-sectional diameter of the grip portion 21, and the grip portion 21 forms a step 212 at the end near the connecting portion 23 to limit the length of the connection between the connecting portion 23 and the container.
[0044] In one embodiment, the connecting structure 231 is threaded, meaning the cosmetic needle can be connected to the container holding the wetting solution via the connecting structure 231 in a threaded manner. In another embodiment, the connecting structure 231 is snap-fit, allowing the container holding the wetting solution to be snapped into the connecting structure 231.
[0045] It is worth mentioning that, in a preferred embodiment, the needle body 10 and the handle 20 are integrally formed.
[0046] Those skilled in the art should understand that the embodiments of this application described above and shown in the accompanying drawings are merely examples and do not limit the scope of this application. The advantages of this application have been fully and effectively implemented. The functional and structural principles of this application have been demonstrated and explained in the embodiments, and any variations or modifications can be made to the implementation of this application without departing from the stated principles.
Claims
1. A cosmetic needle, characterized in that, The cosmetic injections include: handle; The needle body is connected to the handle, and the front end of the needle body is configured to clean the surface area of human skin. A fluid passage through the needle body is used to introduce wetting fluid; Multiple liquid outlets are provided, which are located circumferentially on the needle body and connected to the outlet of the liquid passage.
2. The cosmetic needle according to claim 1, characterized in that, The fluid passage is configured to pass through the needle body and the handle simultaneously, and the inlet of the fluid passage is located at the end of the handle. The outlet is oriented at a predetermined angle to the axial direction of the fluid passage, and the outlet is configured to extend along the axial direction of the needle body and is evenly and intermittently arranged in a spiral pattern around the circumference of the needle body.
3. The cosmetic needle according to claim 2, characterized in that, The number of liquid outlets is set to four, and the four liquid outlets extend in pairs to form two liquid outlet channels to communicate with the liquid passage. The two liquid outlet channels are evenly arranged in the circumferential position of the needle body.
4. The cosmetic needle according to claim 2, characterized in that, The needle body includes a needle head and a needle body, wherein the needle head is connected to one end of the needle body, and the other end of the needle body away from the needle head is connected to the front end of the handle. The fluid passage is configured to pass through the needle head and the needle body simultaneously, and the fluid outlet is located at the circumferential position of the needle head.
5. The cosmetic needle according to claim 4, characterized in that, At least a portion of the needle head's periphery gradually concave towards the axis from near the needle body to away from the needle body, thereby reducing the cross-sectional diameter of the needle head. The needle head also has a chamfered structure at the end away from the needle body.
6. The cosmetic needle according to claim 5, characterized in that, The handle has a grip portion located in the middle of the handle, and the grip portion forms an anti-slip structure around the circumference of the handle.
7. The cosmetic needle according to claim 6, characterized in that, The handle has a gripping portion at its front end to connect with the needle body portion of the needle body. The gripping portion is configured to extend toward the needle body portion of the needle body to sequentially form a variable diameter structure and a gripping structure connected to the variable diameter structure. The cross-sectional diameter of the variable diameter structure gradually decreases from the extension direction of the gripping portion to a predetermined position where it is connected to the gripping structure.
8. The cosmetic needle according to claim 7, characterized in that, The handle also has a connecting part, which is disposed at the rear end of the handle, and the connecting part has a connecting structure arranged axially around the outer wall position. The liquid passage passes through the gripping part, the pinching part and the connecting part at least partially and synchronously, and the inlet of the liquid passage is disposed at the connecting part.
9. The cosmetic needle according to claim 8, characterized in that, The cross-sectional diameter of the connecting portion is set to be smaller than the cross-sectional diameter of the grip portion, and the grip portion forms a step at the end near the connecting portion.
10. The cosmetic needle according to claim 2, characterized in that, The needle body has a needle head and a needle body connected to the needle head, wherein the other end of the needle body away from the needle head is connected to the front end of the handle, the liquid passage is configured to pass through the needle head and the needle body simultaneously, and the liquid outlet is configured at the circumferential position of the needle head.