Micro-needle hair extractor

By setting up a push needle and a spring in the hair transplantation hair remover, the function of pushing the internal tissue after the hair follicle is extracted is achieved, which solves the problem of syringe blockage and improves the efficiency of hair transplantation.

CN222549243UActive Publication Date: 2025-03-04CHONGQING TANGSEN MEDICAL BEAUTY CLINIC CO LTD
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Patent Information

Application Number
CN202420419679.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-03-04
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

Existing hair transplantation hair removers can easily cause syringe blockage when cutting hair follicles, affecting the efficiency of use.

Method used

A microneedle hair remover is designed. By setting up a push needle and a spring, after extracting the hair follicle, the push needle can be moved downward by pushing the push block, pushing the tissue in the microneedle tube to avoid blockage.

Benefits of technology

It effectively avoids blockage of microneedles, improves the doctor's operating efficiency, and facilitates the hair transplant process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222549243U_ABST
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Abstract

The utility model relates to the technical field of beauty instruments, and discloses a microneedle hair taking device which comprises a handle, a microneedle head and a connecting column, a second partition plate is fixedly arranged on the upper portion of the interior of the handle, a motor is fixedly arranged at the lower end of the second partition plate, and a first gear is fixedly arranged at the output end of the motor. A sleeve is fixedly arranged at the position, close to the middle, of the inner wall of one side of the handle, a rotating rod is rotationally arranged in the sleeve, a second gear is fixedly arranged at the upper end of the rotating rod, a fourth gear is fixedly arranged at the lower end of the rotating rod, a bearing is embedded in the position, close to the middle, of the lower end of the handle, and a needle cylinder is fixedly arranged on the inner wall of an inner ring of the bearing in a sleeving mode. According to the hair taking device, the push needle is arranged and penetrates into the micro needle head, after hair follicles are taken out, the push block can be pushed to enable the push needle to push out tissue blocked in the micro needle tube, use of doctors is facilitated, and working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of beauty equipment, in particular to a micro-needle hair remover. Background Art

[0002] Hair transplantation is a treatment method that surgically transplants the patient's own hair to areas of thinning or hair loss on the head to restore hair density and beauty. The hair transplant extractor is a key tool used to extract follicular units from the donor area during hair transplant surgery. The hair transplant extractor uses minimally invasive technology to precisely cut the skin surface of the donor area with small surgical tools and safely extract follicular units.

[0003] When using a hair remover to cut the tissue around the target hair follicle, it is inevitable that some tissue will enter the needle tube, thereby blocking the needle tube and affecting the next use. When the existing hair remover is blocked, the doctor usually needs to use a piercing needle to repeatedly penetrate the inside of the needle tube to clean the tissue in the needle tube, which is very inconvenient to use and reduces the doctor's operating efficiency.

[0004] Therefore, the present invention provides a microneedle hair remover to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a microneedle hair remover. The hair remover is provided with a push needle, which penetrates into the interior of the microneedle head. After the hair follicle is taken out, the push needle can push the tissue blocked inside the microneedle tube by pushing the push block, which is convenient for doctors to use and improves work efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A microneedle hair remover comprises a handle, a microneedle head and a connecting column, wherein a No. 2 partition is fixedly arranged at the upper part of the handle, a motor is fixedly arranged at the lower end of the No. 2 partition, a No. 1 gear is fixedly arranged at the output end of the motor, a sleeve is fixedly arranged at the middle part of the inner wall of one side of the handle, a rotating rod is rotatably arranged inside the sleeve, a No. 2 gear is fixedly arranged at the upper end of the rotating rod, a No. 4 gear is fixedly arranged at the lower end of the rotating rod, a bearing is embedded at the middle part of the lower end of the handle, a syringe is fixedly arranged on the inner wall of the inner ring of the bearing, a No. 3 gear is fixedly arranged at the upper part of the syringe, and a microneedle head is threadedly arranged at the lower part of the syringe;

[0008] A No. 1 partition is fixedly arranged at the lower part of the handle, a spring is fixedly arranged at the middle part of the upper end of the No. 1 partition, a push pin is movablely sleeved inside the spring, a connecting column is fixedly arranged at the upper end of the push pin, a push block is fixedly arranged on one side of the connecting column, and a slide groove is opened on one side of the handle;

[0009] Through the above technical scheme, the hair remover is provided with a push pin, and the syringe connected to the micro-needle head is movably sleeved with the push pin, and a spring is sleeved around the push pin. After the hair follicles are extracted, the push pin can be moved downward by pushing the push block to push the tissue inside the micro-needle head, thereby avoiding the blockage of the micro-needle head, which is convenient for doctors to use and improves the hair transplantation efficiency. In addition, the hair remover is provided with a syringe on the lower side of the handle, a bearing is connected between the syringe and the handle, and a No. 3 gear is sleeved around the syringe. The No. 1 gear is rotated by starting the motor, and the No. 1 gear and the No. 3 gear are respectively meshed with the No. 2 gear and the No. 4 gear connected to the rotating rod, thereby driving the syringe and the micro-needle head to rotate, thereby removing the hair follicles.

[0010] Furthermore, a battery is fixedly arranged on the inner top surface of the handle, and a charging port is arranged in the middle of the upper end surface of the handle;

[0011] Through the above technical solution, a battery is provided to power the hair remover, and charging can be performed through the charging port.

[0012] Furthermore, lighting lamps are fixedly arranged on both sides of the lower end surface of the handle, a housing is fixedly arranged on the lower end of the handle, and a control switch is fixedly arranged on the middle of the other side of the handle;

[0013] Through the above technical solution, a lighting lamp is provided to facilitate lighting when taking out hair, and the lighting lamp and the motor are controlled by a control switch.

[0014] Further, the first gear is meshed with the second gear, and the third gear is meshed with the fourth gear;

[0015] Through the above technical solution, the No. 1 gear is meshed with the No. 2 gear, so that the motor drives the No. 1 gear to rotate, causing the No. 2 gear to rotate accordingly. Since the No. 4 gear is meshed with the No. 3 gear, the rotation of the motor is transmitted to the syringe.

[0016] Furthermore, the microneedle head comprises a needle body, a sleeve is fixedly provided on the upper part of the needle body, and a V-shaped needle tip is fixedly provided on the lower end surface of the needle body;

[0017] Through the above technical solution, by setting a shell, the shell is arranged around the syringe through a threaded sleeve, the microneedle head can be installed and disassembled and replaced conveniently, and by setting a V-shaped needle tip, it is easier to insert the microneedle into the skin.

[0018] Furthermore, the push block penetrates to one side of the slide slot, a limit plate is fixedly sleeved around the push block, and the push needle penetrates the No. 1 partition plate and is movably sleeved with the syringe;

[0019] Through the above technical solution, by setting the limit plate and the push block to be used in conjunction with each other to clamp on both sides of the through slot, it can be used to limit the connecting column and the push pin to only move vertically.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a microneedle hair remover, which is provided with a push pin, a syringe connected to a microneedle head and a push pin movably sleeved, and a spring sleeved around the push pin. After the hair follicles are extracted, the push pin can be pushed down by pushing the push block to push out the tissue inside the microneedle head, thereby avoiding the blockage of the microneedle head, making it convenient for doctors to use, thereby improving the efficiency of hair transplantation.

[0022] 2. The utility model proposes a microneedle hair remover, which has a syringe arranged on the lower side of a handle, a bearing connected between the syringe and the handle, and a No. 3 gear sleeved around the syringe. The No. 1 gear is rotated by starting the motor, and the No. 1 gear and the No. 3 gear are respectively meshed with the No. 2 gear and the No. 4 gear connected to the rotating rod, thereby driving the syringe and the microneedle to rotate, thereby removing the hair follicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric schematic diagram of the utility model;

[0024] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0025] Figure 3 It is an axonometric schematic diagram of the push pin of the utility model;

[0026] Figure 4 It is an enlarged schematic diagram of point A of the utility model;

[0027] Figure 5 It is an enlarged schematic diagram of point B of the present utility model.

[0028] Legend:

[0029] 1. Handle; 2. Microneedle; 3. Gear No. 1; 4. Gear No. 2; 5. Motor; 6. Battery; 7. Charging port; 8. Control switch; 9. Connecting column; 10. Sleeve; 11. Rotating rod; 12. Push block; 13. Limit plate; 14. Slide; 15. Spring; 16. Illuminating lamp; 17. Push pin; 18. Gear No. 3; 19. Gear No. 4; 20. Bearing; 21. Partition No. 1; 22. Syringe; 23. Outer shell; 24. Partition No. 2; 201. Needle body; 202. Sleeve shell; 203. V-shaped needle tip. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0031] Example

[0032] Reference Figure 1-5 The utility model provides an embodiment: a microneedle hair remover, comprising a handle 1, a microneedle head 2 and a connecting column 9, a No. 2 partition plate 24 is fixedly arranged at the upper part of the handle 1, a motor 5 is fixedly arranged at the lower end of the No. 2 partition plate 24, a No. 1 gear 3 is fixedly arranged at the output end of the motor 5, a sleeve 10 is fixedly arranged at the middle of the inner wall of one side of the handle 1, a rotating rod 11 is rotatably arranged inside the sleeve 10, a No. 2 gear 4 is fixedly arranged at the upper end of the rotating rod 11, a No. 4 gear 19 is fixedly arranged at the lower end of the rotating rod 11, a bearing 20 is embedded in the middle of the lower end of the handle 1, a syringe 22 is fixedly arranged on the inner wall of the inner ring of the bearing 20, a No. 3 gear 18 is fixedly arranged at the upper part of the syringe 22, and a microneedle head 2 is threadedly arranged at the lower part of the syringe 22.

[0033] The hair remover is provided with a push pin 17, a syringe 22 connected to the microneedle head 2 and a movably sleeved arrangement of the push pin 17, a spring 15 is sleeved around the push pin 17, after the hair follicles are extracted, the push pin 17 can be moved downward by pushing the push block 12 to push out the tissue inside the microneedle head 2, thus avoiding the blockage of the microneedle head 2, making it convenient for doctors to use, thereby improving the efficiency of hair transplantation.

[0034] A partition plate 21 is fixedly provided at the lower part of the handle 1, a spring 15 is fixedly provided at the middle of the upper end of the partition plate 21, a push pin 17 is movably sleeved inside the spring 15, a connecting column 9 is fixedly provided at the upper end of the push pin 17, a push block 12 is fixedly provided at one side of the connecting column 9, and a slide groove 14 is opened at one side of the handle 1.

[0035] The hair remover is provided with a syringe 22 at the lower side of a handle 1, a bearing 20 is connected between the syringe 22 and the handle 1, a third gear 18 is sleeved around the syringe 22, and the first gear 3 is rotated by starting the motor 5, and the first gear 3 and the third gear 18 are respectively meshed with the second gear 4 and the fourth gear 19 connected to the rotating rod 11, thereby driving the syringe 22 and the micro-needle head 2 to rotate, thereby removing the hair follicles.

[0036] A battery 6 is fixedly provided on the top surface of the handle 1, and a charging port 7 is provided in the middle of the upper end surface of the handle 1. The battery 6 is used to power the hair remover, and charging can be performed through the charging port 7. Lights 16 are fixedly provided on both sides of the lower end surface of the handle 1, and a shell 23 is fixedly provided at the lower end of the handle 1. A control switch 8 is fixedly provided in the middle of the other side of the handle 1. The lighting lamp 16 is provided to facilitate lighting when taking out hair. The lighting lamp 16 and the motor 5 are controlled by the control switch 8. The first gear 3 is meshed with the second gear 4, and the third gear 18 is meshed with the fourth gear 19. The first gear 3 is meshed with the second gear 4, so that the motor 5 drives the first gear 3 to rotate, so that the second gear 4 rotates accordingly. Since the fourth gear 19 is meshed with the third gear 19, the motor 5 drives the first gear 3 to rotate, and the second gear 4 rotates accordingly. The wheel 18 is engaged so that the rotation of the motor 5 is transmitted to the syringe 22. The microneedle head 2 includes a needle body 201. A sleeve 202 is fixedly sleeved on the upper part of the needle body 201. A V-shaped needle tip 203 is fixedly arranged on the lower end surface of the needle body 201. By setting the sleeve 202, the sleeve 202 is sleeved on the syringe 22 by a thread, so that the microneedle head 2 can be installed and easily disassembled and replaced. By setting the V-shaped needle tip 203, it is easier to insert the microneedle into the skin. The push block 12 passes through one side of the slide groove 14. A limit plate 13 is fixedly sleeved on the push block 12. The push needle 17 passes through the No. 1 partition plate 21 and is movably sleeved with the syringe 22. The limit plate 13 is used in conjunction with the push block 12 to clamp on both sides of the slide groove 14, which can be used to limit the connecting column 9 and the push needle 17 to only move vertically.

[0037] Working principle: When removing hair follicles, the lighting lamp 16 and the motor 5 are turned on by controlling the switch 8, and the motor 5 drives the No. 1 gear 3 to rotate, and the No. 1 gear 3 and the No. 3 gear 18 are respectively meshed with the No. 2 gear 4 and the No. 4 gear 19 connected to the rotating rod 11, so that the syringe 22 also rotates, so that the microneedle head 2 rotates and is inserted into the skin to remove the hair follicles. After the hair follicles are removed, the medical staff can push the push block 12 to move the connecting column 9 and the push needle 17 downward to push out the tissue inside the microneedle head 2 to avoid internal blockage. After pushing out, release the push block 12, and the push needle 17 can be automatically reset.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A microneedle hair remover, comprising a handle (1), a microneedle head (2) and a connecting column (9), characterized in that: A No. 2 partition plate (24) is fixedly arranged at the upper part of the handle (1), a motor (5) is fixedly arranged at the lower end of the No. 2 partition plate (24), a No. 1 gear (3) is fixedly arranged at the output end of the motor (5), a sleeve (10) is fixedly arranged at the middle part of the inner wall of one side of the handle (1), a rotating rod (11) is rotatably arranged inside the sleeve (10), a No. 2 gear (4) is fixedly arranged at the upper end of the rotating rod (11), a No. 4 gear (19) is fixedly arranged at the lower end of the rotating rod (11), a bearing (20) is embedded in the middle part of the lower end of the handle (1), a syringe (22) is fixedly arranged on the inner wall of the inner ring of the bearing (20), a No. 3 gear (18) is fixedly arranged at the upper part of the syringe (22), and a micro needle (2) is threadedly arranged at the lower part of the syringe (22); A first partition plate (21) is fixedly arranged at the lower part of the handle (1), a spring (15) is fixedly arranged at the middle part of the upper end of the first partition plate (21), a push pin (17) is movably sleeved inside the spring (15), a connecting column (9) is fixedly arranged at the upper end of the push pin (17), a push block (12) is fixedly arranged on one side of the connecting column (9), and a slide groove (14) is provided on one side of the handle (1).

2. A microneedle hair remover according to claim 1, characterized in that: A battery (6) is fixedly arranged on the inner top surface of the handle (1), and a charging port (7) is arranged in the middle of the upper end surface of the handle (1).

3. A microneedle hair remover according to claim 1, characterized in that: Lighting lamps (16) are fixedly provided on both sides of the lower end surface of the handle (1), a housing (23) is fixedly provided on the lower end of the handle (1), and a control switch (8) is fixedly provided on the middle of the other side of the handle (1).

4. The microneedle hair remover according to claim 1, characterized in that: The first gear (3) is meshed with the second gear (4), and the third gear (18) is meshed with the fourth gear (19).

5. The microneedle hair remover according to claim 1, characterized in that: The microneedle head (2) comprises a needle body (201), a sleeve (202) is fixedly provided around the upper part of the needle body (201), and a V-shaped needle tip (203) is fixedly provided on the lower end surface of the needle body (201).

6. The microneedle hair remover according to claim 1, characterized in that: The push block (12) penetrates to one side of the slide groove (14), a limit plate (13) is fixedly sleeved around the push block (12), and the push needle (17) penetrates the No. 1 partition plate (21) and is movably sleeved with the needle cylinder (22).