Shaving-free long hair extraction equipment

Abstract

The utility model belongs to the technical field of hair transplantation, and particularly relates to a non-shaving long hair extraction device which comprises a long hair extraction needle, the long hair extraction needle comprises a needle head, the needle head comprises a pintle, the output end of the pintle is connected with a needle tube, the needle tube comprises a needle stem, the end, far away from the pintle, of the needle stem is provided with a needle tip, and the needle tip is provided with an opening; an annular plate is fixedly installed on the outer side of one end of a needle point of the needle tube, a notch is formed in the annular plate, vertical notches are formed in the side wall of the needle bolt and the side wall of the needle tube, and the vertical notches correspond to the notch. The annular plate at the bottom end of the needle head moves downwards along the long hair to abut against a wound, the long hair passes through the notch, the vertical notch and the annular notch, is wound in the annular groove and then is pulled out, the whole long hair can be pulled out, wrong pulling is avoided, accurate positioning and extraction are achieved, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hair transplantation, in particular to a device for extracting long hair without shaving. Background Art

[0002] Hair transplantation is a surgical procedure for treating hair loss based on scientific theory. This head plastic surgery mainly uses autologous hair follicle transplantation technology for head beauty. Traditional hair follicle extraction equipment needs to shave the hair on the back of the head when extracting hair follicles. For women, shaving the hair on the back of the head is very unsightly and affects the user experience.

[0003] For this reason, we invented a device for extracting long hair without shaving. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing device for extracting long hair without shaving, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a device for extracting long hair without shaving, which can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A device for extracting long hair without shaving, comprising: a long hair extraction needle, the long hair extraction needle comprising: a needle head, the needle head comprising a needle bolt, the output end of the needle bolt is connected to a needle tube, the needle tube comprises a needle stem, the end of the needle stem away from the needle bolt is set as a needle tip, and an annular plate is fixedly installed on the outer side of one end of the needle tip of the needle tube.

[0008] As a preferred solution of the device for extracting long hair without shaving described in the utility model, a notch is provided on the annular plate, and a vertical notch is provided on the side wall of the needle bolt and the needle tube, and the vertical notch corresponds to the notch.

[0009] As a preferred solution of the device for extracting long hair without shaving described in the utility model, an annular notch is provided on the pin, and the bottom end of the annular notch corresponds to the vertical notch.

[0010] As a preferred solution of the device for extracting long hair without shaving described in the utility model, a winding arm is fixedly mounted on the side wall of the pin plug, and an annular groove is formed on the winding arm.

[0011] As a preferred solution of the device for extracting long hair without shaving described in the utility model, a syringe is provided above the needle head, a threaded sleeve is fixedly installed in the middle of the top end of the syringe, a threaded rod is threadedly connected to the inner wall of the threaded sleeve, and a sliding groove is fixedly opened in the middle of the inner wall of the syringe.

[0012] As a preferred solution of the device for extracting long hair without shaving described in the utility model, the bottom end of the threaded rod extends into the slide groove and is rotatably connected to a slider, the outer wall of the slider is fixedly connected to guide blocks, the inner wall of the slide groove is provided with guide grooves, and the inner wall of the guide groove is slidably connected to the outer wall of the guide block.

[0013] As a preferred solution of the device for extracting long hair without shaving described in the utility model, wherein: the bottom end of the sliding block is fixedly connected with a connecting piece, and the bottom end of the connecting piece is fixedly connected with an annular cutter.

[0014] As a preferred solution of the device for extracting long hair without shaving described in the utility model, the outer wall of the connecting piece and the annular cutter are both slidably connected to the inner wall of the needle tube.

[0015] Compared with existing technologies:

[0016] Use a scalpel to cut the wound of the long hair where the hair follicles need to be removed, move the annular plate at the bottom of the needle down along the long hair and press it against the wound, pass the long hair through the notch, the vertical groove and the annular notch, and after it is wrapped in the annular groove, pull it out, and the entire long hair can be pulled out, avoiding pulling out the wrong hair, accurately positioning the extraction, and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the front view of the utility model;

[0018] Figure 2 This is an exploded front view of the utility model;

[0019] Figure 3 For this utility model Figure 2 A side view of the front view;

[0020] Figure 4 It is a cross-sectional view of the utility model.

[0021] In the figure: syringe 2, needle 3, needle plug 301, needle tube, needle tip 3011, needle stem 3012, needle sleeve 4, annular plate 501, vertical notch 502, notch 503, annular notch 504, winding arm 505, annular groove 506, annular cutter 7, connecting piece 8, slider 9, slide groove 10, guide block 11, guide groove 12, threaded rod 13, threaded sleeve 14. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings. Example

[0023] The utility model provides a device for extracting long hair without shaving, which has the advantages of being easy to use and improving efficiency. Figure 1-4 , including a long hair extraction needle, the long hair extraction needle includes: a needle head 3, the needle head 3 includes a needle plug 301, the output end of the needle plug 301 is connected to a needle tube, the needle tube includes a needle stem 3012, the end of the needle stem 3012 away from the needle plug 301 is set as a needle tip 3011, and an annular plate 501 is fixedly installed on the outer side of one end of the needle tip 3011 of the needle tube.

[0024] A notch 503 is formed on the annular plate 501 , and a vertical notch 502 is formed on the side wall of the needle bolt 301 and the needle tube, and the vertical notch 502 corresponds to the notch 503 .

[0025] The pintle 301 is provided with an annular notch 504 , and the bottom end of the annular notch 504 corresponds to the vertical notch 502 .

[0026] A winding arm 505 is fixedly mounted on the side wall of the pintle 301 , and an annular groove 506 is formed on the winding arm 505 .

[0027] The needle 3 is provided with a syringe 2 above.

[0028] During specific use, a person skilled in the art will use a scalpel to cut open the wound of the long hair where the hair follicle needs to be removed, move the annular plate 501 at the bottom end of the needle 3 downward along the long hair to press against the wound, and after the long hair passes through the notch 503, the vertical notch 502 and the annular notch 504 and is wrapped in the annular groove 506, it will be pulled out, and the entire long hair can be pulled out, avoiding pulling out the wrong hair, accurately positioning the extraction, and improving efficiency. Example

[0029] The utility model provides a device for extracting long hair without shaving, please refer to Figure 1-4 A threaded sleeve 14 is fixedly installed in the middle of the top of the syringe 2, a threaded rod 13 is threadedly connected to the inner wall of the threaded sleeve 14, and a slide groove 10 is fixedly opened in the middle of the inner wall of the syringe 2.

[0030] The bottom end of the threaded rod 13 extends into the slide groove 10 and is rotatably connected to the slider 9. The outer wall of the slider 9 is fixedly connected with the guide block 11. The inner wall of the slide groove 10 is provided with a guide groove 12. The inner wall of the guide groove 12 is slidably connected to the outer wall of the guide block 11.

[0031] The bottom end of the slider 9 is fixedly connected with a connecting piece 8 , and the bottom end of the connecting piece 8 is fixedly connected with an annular cutter 7 .

[0032] The outer wall of the connecting piece 8 and the annular cutter 7 are both slidably connected to the inner wall of the needle tube.

[0033] During specific use, a person skilled in the art will move the annular plate 501 at the bottom of the needle 3 downward along the long hair to the extraction position, rotate the threaded rod 13 to drive the slider 9 and the guide block 11 to move downward along the inner wall of the slide groove 10 and the guide groove 12, and drive the annular cutter 7 at the bottom of the connecting piece 8 to descend, and open the extraction position. After the opening is completed, the threaded rod 13 is reversed to drive the annular cutter 7 to rise into the syringe 2, and the long hair passes through the notch 503, the vertical notch 502 and the annular notch 504, and is wound in the annular groove 506, and then is pulled out, so that the whole long hair can be pulled out, avoiding pulling out errors, accurately positioning the extraction, and improving efficiency.

Claims

1. A device for extracting long hair without shaving, comprising a long hair extraction needle, characterized in that: The long hair extraction needle comprises: a needle head (3), the needle head (3) comprising a needle plug (301), the output end of the needle plug (301) being connected to a needle tube, the needle tube comprising a needle stem (3012), one end of the needle stem (3012) away from the needle plug (301) being provided as a needle tip (3011), and an annular plate (501) being fixedly mounted on the outer side of one end of the needle tip (3011) of the needle tube.

2. The device for extracting long hair without shaving according to claim 1, characterized in that: The annular plate (501) is provided with a notch (503), and the side walls of the needle bolt (301) and the needle tube are provided with a vertical notch (502), and the vertical notch (502) corresponds to the notch (503).

3. The device for extracting long hair without shaving according to claim 2, characterized in that: The pintle (301) is provided with an annular notch (504), and the bottom end of the annular notch (504) corresponds to the vertical notch (502).

4. The device for extracting long hair without shaving according to claim 3, characterized in that: A winding arm (505) is fixedly mounted on the side wall of the pintle (301), and an annular groove (506) is formed on the winding arm (505).

5. The device for extracting long hair without shaving according to claim 4, characterized in that: A syringe (2) is provided above the needle head (3), a threaded sleeve (14) is fixedly mounted in the middle of the top end of the syringe (2), a threaded rod (13) is threadedly connected to the inner wall of the threaded sleeve (14), and a sliding groove (10) is fixedly provided in the middle of the inner wall of the syringe (2).

6. The device for extracting long hair without shaving according to claim 5, characterized in that: The bottom end of the threaded rod (13) extends into the slide groove (10) and is rotatably connected to a slider (9); the outer wall of the slider (9) is fixedly connected to a guide block (11); the inner wall of the slide groove (10) is provided with a guide groove (12); the inner wall of the guide groove (12) is slidably connected to the outer wall of the guide block (11).

7. The device for extracting long hair without shaving according to claim 6, characterized in that: The bottom end of the sliding block (9) is fixedly connected to a connecting piece (8), and the bottom end of the connecting piece (8) is fixedly connected to an annular cutter (7).

8. The device for extracting long hair without shaving according to claim 7, characterized in that: The outer walls of the connecting piece (8) and the annular cutter (7) are both slidably connected to the inner wall of the needle tube.

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