CN215079400U - Hair planting needle - Google Patents
Hair planting needle Download PDFInfo
- Publication number
- CN215079400U CN215079400U CN202120529066.5U CN202120529066U CN215079400U CN 215079400 U CN215079400 U CN 215079400U CN 202120529066 U CN202120529066 U CN 202120529066U CN 215079400 U CN215079400 U CN 215079400U
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- China
- Prior art keywords
- needle
- open slot
- upper edge
- needle tube
- edge
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- Expired - Fee Related
Links
- 210000004209 hair Anatomy 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000003325 follicular Effects 0.000 description 8
- 210000003780 hair follicle Anatomy 0.000 description 6
- 210000004919 hair shaft Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003779 hair growth Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a part, concretely relates to needle are planted to hair. The utility model aims at solving the technical problems that the existing hair planting needle has hair loading difficulty and the whole planting process is time-consuming and labor-consuming. The upper edge of an open slot on the side wall of the needle tube is positioned at the upper edge of the needle tube, the lower edge of the open slot is an open end c which is positioned at the upper edge of the needle point inclined cutting plane and communicated with the needle point inclined cutting plane, or a closed end d which is positioned at the upper edge of the needle point inclined cutting plane, and the left edge and the right edge of the open slot are gradually folded from bottom to top to form an isosceles structure; the upper edge of the open slot corresponds to the central angle theta of the needle tube1，30°≤θ1Less than or equal to 60 degrees, and the lower edge of the open slot corresponds to the central angle of the needle tubeIs theta2，60°＜θ2Less than or equal to 180 degrees, thereby not only keeping the stability of the circumference, but also ensuring that the opening groove is large enough, the length is very long, the width is wide enough, reducing the difficulty of loading the hair and greatly saving the loading time.
Description
Technical Field
The utility model relates to a part, concretely relates to needle are planted to hair.
Background
The hair planting is to take out healthy hair follicle tissues of a donor part by applying a microsurgery technology, plant the hair follicle tissues at the hair sparse part by using a hair planting pen according to the natural hair growth direction after treatment, and grow the regenerated hair permanently after planting.
As shown in fig. 1, a conventional hair planting needle of a hair planting pen includes a joint 01 and a needle tube 02, a narrow open slot 03 is provided between the side surface of the needle tube 02 and a needle point 04, a hair shaft b of a follicular unit divided from a follicular tissue is held by forceps during surgery to hang the follicular unit a in the needle tube 02 from the needle point 04 along the open slot 03, and after the follicular unit is hung on the needle tube 02, the hair shaft a of a planting device connected to the planting needle is inserted into the needle tube 02 to implant the follicular unit subcutaneously, so that the hair shaft is kept long, and the hair shaft a can penetrate into the needle tube 02. However, the planting needle has the problems that the opening groove is too narrow and too short, so that hair loading is very difficult, and the whole hair planting process is time-consuming and labor-consuming.
Disclosure of Invention
The utility model aims at solving the technical problem that the existing hair planting needle has hair loading difficulty and the whole planting process is time-consuming and labor-consuming, and providing a hair planting needle.
In order to solve the technical problem, the utility model provides a technical solution as follows:
the utility model provides a hair planting needle, which comprises a needle tube and a joint, wherein the side wall of the needle tube is provided with an open slot which is arranged on the side wall of the needle tube at one side of the upper edge of a needle point bevel cutting plane;
it is characterized in that:
the upper edge of the open slot is positioned at the upper edge of the needle tube;
the lower edge of the open slot is an open end c which is positioned at the upper edge of the needle tip inclined cutting plane and communicated with the needle tip inclined cutting plane;
the left edge and the right edge of the open slot are gradually folded from bottom to top to form an isosceles structure;
the upper edge of the open slot corresponds to the central angle theta of the needle tube1，30°≤θ1≤60°；
The lower edge of the open slot corresponds to the central angle theta of the needle tube2，60°＜θ2≤180°。
Furthermore, a first observation hole is formed in the side wall of the needle tube on the opposite side of the needle tip bevel cutting surface, and the first observation hole is opposite to the upper edge of the needle tip bevel cutting surface.
Furthermore, a second observation hole and a third observation hole are further formed in the side wall of the needle tube, the second observation hole and the third observation hole are located on the same circumference with the upper edge of the needle tip bevel tangent plane, and a connecting line of the second observation hole and the third observation hole passes through the central axis of the needle tube.
Further, the upper edge of the open slot corresponds to the central angle theta of the needle tube1Is 60 degrees;
the lower edge of the open slot corresponds to the central angle theta of the needle tube2Is 180 deg..
Furthermore, the left edge and the right edge of the open slot are mirror-symmetrical wavy edges.
The utility model also provides a hair planting needle, which comprises a needle tube and a joint, wherein the side wall of the needle tube is provided with an open slot which is arranged on the side wall of the needle tube at one side of the upper edge of the needle point diagonal plane;
it is characterized in that:
the upper edge of the open slot is positioned at the upper edge of the needle tube;
the lower edge of the open slot is a closed end d and is positioned at the upper edge of the inclined cutting plane of the needle point;
the left edge and the right edge of the open slot are gradually folded from bottom to top to form an isosceles structure;
the central angle corresponding to the upper edge of the open slot is theta1，30°≤θ1≤60°；
The central angle corresponding to the lower edge of the open slot is theta2，60°＜θ2≤180°。
Further, the hair planting needle of claim 5, wherein:
a first observation hole is formed in the side wall of the needle tube on the opposite side of the needle tip oblique cutting plane, and the first observation hole is opposite to the upper edge of the needle tip oblique cutting plane.
Furthermore, a second observation hole and a third observation hole are further formed in the side wall of the needle tube, the second observation hole and the third observation hole are located on the same circumference with the upper edge of the needle tip bevel tangent plane, and a connecting line of the second observation hole and the third observation hole passes through the central axis of the needle tube.
Further, the upper edge of the open slot corresponds to the central angle theta of the needle tube1Is 60 degrees;
the lower edge of the open slot corresponds to the central angle theta of the needle tube2Is 180 deg..
Furthermore, the left edge and the right edge of the open slot are mirror-symmetrical wavy edges.
The utility model discloses compare the beneficial effect that prior art has:
1. the utility model provides a hair planting needle, the top edge of the open slot on the side wall of the needle tube is positioned at the top edge of the needle tube, the lower edge of the open slot is an open end c, the open end c is positioned at the top edge of the needle point inclined plane and is communicated with the needle point inclined plane, or the closed end d is positioned at the top edge of the needle point inclined plane, the left edge and the right edge of the open slot are gradually folded from bottom to top to form an isosceles structure; the upper edge of the open slot corresponds to the central angle theta of the needle tube1，30°≤θ1Less than or equal to 60 degrees, and the lower edge of the open slot corresponds to the circle of the needle tubeAngle of heart θ2，60°＜θ2Less than or equal to 180 degrees, thereby not only keeping the stability of the circumference, but also ensuring that the opening groove is large enough, the length is very long, the width is wide enough, the hair follicle can be conveniently placed, the difficulty of hair loading is reduced, and the loading time is greatly saved. Since the hair is planted in a generally large number, usually more than a thousand, the time for planting 1000 hairs can be greatly shortened if 1 second is saved per loading step.
2. The utility model provides a needle is planted to hair, the lower border of open slot can set up to the blind end, plays the effect that the position was placed to the mark hair follicle, guarantees that the hair follicle is placed in suitable position, is unlikely to too dark or too shallow.
3. The utility model provides a needle is planted to hair, the line that sets up on the needle tubing lateral wall and the needle tubing lateral wall is observed hole and third through the second of needle tubing axis with the first observation hole that the needle point scarf upper edge is relative and the needle tubing lateral wall, all is favorable to the hair follicle to place the observation of position to further accelerate hair loading speed.
4. The utility model provides a needle is planted to hair, left side border and right side border are mirror symmetry's wave border, make things convenient for the hair to load, help preventing simultaneously that the hair from deviating from.
Drawings
FIG. 1 is a schematic structural diagram of a planting needle of a conventional hair planting pen, and follicular units are also shown;
FIG. 1 depicts in notation:
01-joint, 02-needle tube, 03-open slot, 04-needle tip, a-hair follicle and b-hair shaft;
fig. 2 is a schematic structural view of one side of the open slot of the hair planting needle of the present invention, wherein the lower edge of the open slot is an open end c, and a follicular unit is also shown;
fig. 3 is a schematic structural view of one side of the open slot of the hair planting needle of the present invention, wherein the lower edge of the open slot is a closed end d, and a follicular unit is also shown;
FIG. 4 is a schematic structural view of the first observation hole of the hair planting needle of the present invention;
figures 2 to 4 of the accompanying drawings illustrate by way of reference:
1-joint, 2-needle tube, 3-open slot, 4-needle point inclined cutting plane, 5-first observation hole; c-open end, d-closed end.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
A hair planting needle comprises a needle tube 2 and a joint 1, wherein the side wall of the needle tube 2 is provided with an open slot 3, and the open slot 3 is arranged on the side wall of the needle tube 2 at one side of the upper edge of a needle point bevel cutting plane 4; the upper edge of the open slot 3 is positioned at the upper edge of the needle tube 2; the lower edge of the open slot 3 is an open end c which is positioned at the upper edge of the needle tip inclined cutting plane 4 and communicated with the needle tip inclined cutting plane 4; the left edge and the right edge of the open slot 3 are gradually folded from bottom to top to form an isosceles structure; the upper edge of the open slot 3 corresponds to the central angle theta of the needle tube 21，30°≤θ160 degrees or less, preferably 60 degrees; the lower edge of the open slot 3 corresponds to the central angle theta of the needle tube 22，60°＜θ2180 degrees or less, preferably 180 degrees.
The side wall of the needle tube 2 at the opposite side of the needle point bevel cutting surface 4 is provided with a first observation hole 5, and the first observation hole 5 is opposite to the upper edge of the needle point bevel cutting surface 4. The side wall of the needle tube 2 is also provided with a second observation hole and a third observation hole, the second observation hole and the third observation hole are both positioned on the same circumference with the upper edge of the needle tip inclined cutting plane 4, and the connecting line of the second observation hole and the third observation hole passes through the central axis of the needle tube 2.
Example 2
A hair planting needle comprises a needle tube 2 and a joint 1, wherein the side wall of the needle tube 2 is provided with an open slot 3, and the open slot 3 is arranged on the side wall of the needle tube 2 at one side of the upper edge of a needle point bevel cutting plane 4; the upper edge of the open slot 3 is positioned at the upper edge of the needle tube 2; the lower edge of the open slot 3 is a closed end d and is positioned at the upper edge of the needle tip bevel cutting plane 4; the left edge and the right edge of the open slot 3 are gradually folded from bottom to top to form an isosceles structure; the upper edge of the open slot 3 corresponds to the central angle of the needle tube 2Is theta1，30°≤θ160 degrees or less, preferably 60 degrees; the lower edge of the open slot 3 corresponds to the central angle theta of the needle tube 22，60°＜θ2180 degrees or less, preferably 180 degrees.
The side wall of the needle tube 2 at the opposite side of the needle point bevel cutting surface 4 is provided with a first observation hole 5, and the first observation hole 5 is opposite to the upper edge of the needle point bevel cutting surface 4. The side wall of the needle tube 2 is also provided with a second observation hole and a third observation hole, the second observation hole and the third observation hole are both positioned on the same circumference with the upper edge of the needle tip inclined cutting plane 4, and the connecting line of the second observation hole and the third observation hole passes through the central axis of the needle tube 2.
Example 3
A hair planting needle is different from the embodiment 1 in that the left edge and the right edge of an open slot 3 are mirror-symmetrical wavy edges, and the structure of the rest parts is the same as that of the embodiment 1.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and it is obvious for a person skilled in the art to modify the specific technical solutions described in the foregoing embodiments or to equally replace some technical features of the embodiments, and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions protected by the present invention.
Claims (10)
1. A hair planting needle comprises a needle tube (2) and a connector (1), wherein an open slot (3) is formed in the side wall of the needle tube (2), and the open slot (3) is formed in the side wall of the needle tube (2) on one side of the upper edge of a needle point bevel cutting surface (4);
the method is characterized in that:
the upper edge of the open slot (3) is positioned at the upper edge of the needle tube (2);
the lower edge of the open slot (3) is an open end c which is positioned at the upper edge of the needle tip inclined cutting plane (4) and communicated with the needle tip inclined cutting plane (4);
the left edge and the right edge of the open slot (3) are gradually folded from bottom to top to form an isosceles structure;
the upper side of the open slot (3)The central angle along the corresponding needle tube (2) is theta1，30°≤θ1≤60°；
The lower edge of the open slot (3) corresponds to the central angle theta of the needle tube (2)2，60°＜θ2≤180°。
2. The hair planting needle of claim 1, wherein:
a first observation hole (5) is formed in the side wall of the needle tube (2) on the opposite side of the needle point inclined cutting surface (4), and the first observation hole (5) is opposite to the upper edge of the needle point inclined cutting surface (4).
3. The hair planting needle of claim 1 or 2, wherein:
the side wall of the needle tube (2) is also provided with a second observation hole and a third observation hole, the second observation hole and the third observation hole are both positioned on the same circumference with the upper edge of the needle point bevel tangent plane (4), and the connecting line of the second observation hole and the third observation hole passes through the central axis of the needle tube (2).
4. The hair planting needle of claim 3, wherein:
the upper edge of the open slot (3) corresponds to the central angle theta of the needle tube (2)1Is 60 degrees;
the lower edge of the open slot (3) corresponds to the central angle theta of the needle tube (2)2Is 180 deg..
5. The hair planting needle of claim 1 or 2, wherein:
the left edge and the right edge of the open slot (3) are mirror-symmetrical wave-shaped edges.
6. A hair planting needle comprises a needle tube (2) and a connector (1), wherein an open slot (3) is formed in the side wall of the needle tube (2), and the open slot (3) is formed in the side wall of the needle tube (2) on one side of the upper edge of a needle point bevel cutting surface (4);
the method is characterized in that:
the upper edge of the open slot (3) is positioned at the upper edge of the needle tube (2);
the lower edge of the open slot (3) is a closed end d and is positioned at the upper edge of the needle tip inclined cutting plane (4);
the left edge and the right edge of the open slot (3) are gradually folded from bottom to top to form an isosceles structure;
the central angle corresponding to the upper edge of the open slot (3) is theta1，30°≤θ1≤60°；
The central angle corresponding to the lower edge of the open slot (3) is theta2，60°＜θ2≤180°。
7. The hair planting needle of claim 6, wherein:
a first observation hole (5) is formed in the side wall of the needle tube (2) on the opposite side of the needle point inclined cutting surface (4), and the first observation hole (5) is opposite to the upper edge of the needle point inclined cutting surface (4).
8. The hair planting needle of claim 6 or 7, wherein:
the side wall of the needle tube (2) is also provided with a second observation hole and a third observation hole, the second observation hole and the third observation hole are both positioned on the same circumference with the upper edge of the needle point bevel tangent plane (4), and the connecting line of the second observation hole and the third observation hole passes through the central axis of the needle tube (2).
9. The hair planting needle of claim 8, wherein:
the upper edge of the open slot (3) corresponds to the central angle theta of the needle tube (2)1Is 60 degrees;
the lower edge of the open slot (3) corresponds to the central angle theta of the needle tube (2)2Is 180 deg..
10. The hair planting needle of claim 6 or 7, wherein:
the left edge and the right edge of the open slot (3) are mirror-symmetrical wave-shaped edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529066.5U CN215079400U (en) | 2021-03-12 | 2021-03-12 | Hair planting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529066.5U CN215079400U (en) | 2021-03-12 | 2021-03-12 | Hair planting needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215079400U true CN215079400U (en) | 2021-12-10 |
Family
ID=79341465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120529066.5U Expired - Fee Related CN215079400U (en) | 2021-03-12 | 2021-03-12 | Hair planting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215079400U (en) |
-
2021
- 2021-03-12 CN CN202120529066.5U patent/CN215079400U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |