CN214208474U - Fire needle for treating chloasma - Google Patents
Fire needle for treating chloasma Download PDFInfo
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- CN214208474U CN214208474U CN202020764060.1U CN202020764060U CN214208474U CN 214208474 U CN214208474 U CN 214208474U CN 202020764060 U CN202020764060 U CN 202020764060U CN 214208474 U CN214208474 U CN 214208474U
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- fire needle
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Abstract
The utility model provides a fire needle for treating chloasma relates to medical instrument technical field, and the syringe needle that has been solved the fire needle that is used for treating chloasma who exists among the prior art is the crew cut, is difficult to with skin area of contact and aims at the local technical problem that has the spot on the skin. The fire needle comprises a fire needle body and a rod-shaped body, wherein a holding part used for being held by a hand is formed in a partial section of the rod-shaped body, an anti-skidding structure is arranged on the outer surface of the holding part, and one end of the rod-shaped body is detachably connected with the fire needle body; the end surface of the fire needle body, which is far away from the rod-shaped body, is an inclined surface. The utility model provides a fire needle can carry out the change of its spare part, reduces use cost and can increase the area of contact with skin, improves the accuracy of aiming at the affected part.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a fire needle for treating chloasma.
Background
Chloasma is a skin disorder of unknown etiology that often causes hyperpigmentation of spots in the facial area. This condition is more common in women than in men. While the specific cause of chloasma may not be well understood, the appearance of chloasma pigmentation may be exacerbated by certain conditions such as pregnancy, sun exposure, certain medications such as oral contraceptives, hormone levels, genetics, and the like.
Exemplary symptoms of chloasma include dark, irregularly shaped patches or spots, which are typically present on the upper cheek, nose, upper lip and forehead. These patches typically become increasingly severe over time. Besides the cosmetic discoloration, chloasma does not appear to cause any other symptoms or have other harmful effects.
The fire needle is a common tool for professional beauty and beauty at present, and is mainly used for removing wrinkles, losing weight, burning proud substances, spots and the like. When in use, the needle head is burnt on the lamp to burn red, the affected part is burnt rapidly, and the needle head leaves rapidly.
The applicant has found that the prior art has at least the following technical problems:
the needle head of the existing fire needle for treating chloasma is a flat head, namely the surface in contact with the skin is a plane, the contact area with the skin is small, and the needle head is not easy to align to the spot on the skin.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire needle for treating chloasma to the syringe needle that is used for treating the fire needle of chloasma who exists among the solution prior art is the crew cut, is difficult to aim at the local technical problem that has the macula on the skin with skin area of contact is less. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a fire needle for treating chloasma comprises a fire needle body and a rod-shaped body, wherein: a holding part used for being held by a hand is formed in a partial section of the rod-shaped body, an anti-skid structure is arranged on the outer surface of the holding part, and one end of the rod-shaped body is detachably connected with the fire needle body; the end surface of the fire needle body, which is far away from the rod-shaped body, is an inclined surface.
Preferably, the inclined plane and the axis of the fire needle body form an included angle of 35-45 degrees.
Preferably, the inclined surface forms an angle of 40 ° with the axis of the fire needle body.
Preferably, the rod-shaped body comprises a first connecting part and the holding part, the first connecting part is fixedly connected with the holding part, and the first connecting part is in threaded connection with the fire needle body; the internal surface of first connecting portion is provided with first internal thread, the surface of fire needle body is provided with first external screw thread, the rod-shaped body passes through first internal thread with first external screw thread with the fire needle body forms and can dismantle the connection.
Preferably, an outer diameter of the first connecting portion is smaller than an outer diameter of the grip portion, and a length of the first connecting portion in the shaft axis direction is smaller than a length of the grip portion in the shaft axis direction.
Preferably, the fire needle further comprises a hanging part, and the hanging part is detachably connected with the end part, far away from the fire needle body, of the rod-shaped body.
Preferably, the hanging part comprises a hanging ring and a rod-shaped body connecting part, and the hanging ring is fixedly connected with the rod-shaped body connecting part; the rod-shaped body further comprises a second connecting part, the first connecting part and the second connecting part are respectively fixed at two ends of the holding part, and the second connecting part is connected with the hanging part through threads;
the outer surface of the rod-shaped body connecting part is provided with a second external thread, the inner surface of the second connecting part is provided with a second internal thread, and the hanging part is detachably connected with the rod-shaped body through the second external thread and the second internal thread.
Preferably, the outer diameter of the second connecting portion is smaller than the outer diameter of the grip portion, and the length of the second connecting portion in the axial direction of the rod body is smaller than the length of the grip portion in the axial direction of the rod body.
Preferably, the length of fire needle body is 50mm, the total length of fire needle is 78 ~ 82mm, the external diameter of second connecting portion is 2 mm.
Preferably, the anti-slip structure is a dot-shaped or meshed protrusion or recess arranged on the holding part, the rod-shaped body is of a hollow structure, the rod-shaped body is made of a copper material, and the fire needle body is made of a stainless steel material.
The utility model provides a fire needle for treating chloasma, including fire needle body and the rod-shaped body, wherein, the partial region section of the rod-shaped body forms the portion of gripping that is used for people to hold with hand, and the surface of the portion of gripping is provided with anti-skidding structure, has increased the frictional force between staff and the rod-shaped body, makes people hold with hand and holds when holding with the portion of gripping steady difficult slipping more, and wherein one end of the rod-shaped body forms to dismantle with the fire needle body and is connected, compared with the prior art, the utility model provides a fire needle body can directly be changed after using, safety and sanitation, in addition, when one of them part of fire needle body or rod-shaped body takes place to damage, can directly change one of them part, has reduced use cost; in addition, the end face of the fire needle body, which is far away from the rod-shaped body, is an inclined face, so that the bottom of the fire needle body is burnt red when the fire needle is used, the inclined face is burnt to the affected part quickly, the contact area with the skin is increased, and the fire needle can be aligned to the spot on the skin more accurately.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fire needle for treating chloasma according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fire needle body provided by an embodiment of the present invention;
fig. 3 is an enlarged view at a in fig. 1.
Reference numerals: 1. a fire needle body; 2. a grip portion; 3. a hanging part; 4. a first connection portion; 5. a second connecting portion; 6. an inclined surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a fire needle for treating chloasma, including fire needle body 1 and the rod-shaped body, wherein, the partial sector of the rod-shaped body forms the portion of gripping 2 that is used for the people to hold, and the surface of the portion of gripping 2 is provided with anti-skidding structure, and wherein, anti-skidding structure is punctiform or netted arch or the sunken setting on the portion of gripping 2. The anti-slip structure increases the friction force between the hand and the rod-shaped body, so that the hand can hold the holding part 2 more firmly and not easily slip. One end of the rod-shaped body is detachably connected with the fire needle body 1, compared with the prior art, the fire needle provided by the utility model has the advantages that the fire needle body 1 can be directly replaced after the fire needle is used, the fire needle is safe and sanitary, in addition, when one part of the fire needle body 1 or the rod-shaped body is damaged, one part can be directly replaced, and the use cost is reduced; in addition, the end surface of the fire needle body 1 far away from the rod-shaped body is an inclined surface 6, so that the contact area between the fire needle body and the skin is increased.
As an optional embodiment, the included angle between the inclined surface 6 and the axis of the fire needle body 1 is 35-45 degrees. As shown in fig. 3, the angle of the inclined surface 6 in the present embodiment is preferably 40 ° to the axis of the fire needle body 1. When in use, the bottom of the fire needle body 1 is burnt red, the inclined surface 6 is burnt to the affected part rapidly, the contact area with the skin is increased, and the fire needle can be more accurately aligned to the spot on the skin.
As shown in fig. 1, the fire needle provided by this embodiment further includes a hanging portion 3, and the hanging portion 3 is detachably connected to the end of the rod-shaped body far away from the fire needle body 1.
As an alternative embodiment, one end of the rod-shaped body is detachably connected with the fire needle body 1 in a threaded manner, and the other end of the rod-shaped body is detachably connected with the hanging part 3 in a threaded manner. The threaded connection is a detachable fixed connection which is widely used, and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like.
As shown in fig. 1, the rod-shaped body includes a first connecting portion 4, a second connecting portion 5 and a holding portion 2, the first connecting portion 4 and the second connecting portion 5 are respectively fixed at two ends of the holding portion 2, the first connecting portion 4 is in threaded connection with the fire needle body 1, and the second connecting portion 5 is in threaded connection with the hanging portion 3. The connection process is not influenced by the quality of workers, and the performance is relatively stable; threaded connection makes between first connecting portion 4 and the fire needle body 1, the connection speed and the dismantlement speed between second connecting portion 5 and the portion 3 of hanging all very fast, and it is fairly simple to operate, labour saving and time saving.
The first connecting portion 4 can be detachably connected with the inner surface of the fire needle body 1, and certainly, the first connecting portion 4 can also be detachably connected with the outer surface of the fire needle body 1. Similarly, the second connecting portion 5 may be detachably connected to the inner surface of the hanging portion 3, and the second connecting portion 5 may also be detachably connected to the outer surface of the hanging portion 3, which is not limited herein.
Referring to fig. 1, the internal surface of first connecting portion 4 in this embodiment is provided with first internal thread, and the surface of fire needle body 1 is provided with first external screw thread, and the rodlike body forms through first internal thread and first external screw thread and fire needle body 1 and can dismantle the connection, compares with prior art, the utility model provides an adopt detachable connected mode between fire needle body 1 and the rodlike body, can directly change fire needle body 1 after the fire needle uses, safety and sanitation, in addition, when one of them part of fire needle body 1 or rodlike body takes place to damage, can directly change one of them part, easy dismounting is swift, has reduced use cost.
The design of the hanging part 3 in the embodiment is convenient for hanging and placing the fire needle and plays a certain decorative role at the same time. Wherein, hang portion 3 and include link and rodlike body connecting portion, link and rodlike body connecting portion fixed connection, the surface of rodlike body connecting portion is provided with the second external screw thread, and the internal surface of second connecting portion 5 is provided with the second internal thread, and hang portion 3 forms detachable connection through second external screw thread and second internal thread and rodlike body.
As an alternative embodiment, the outer diameter of the first connecting portion 4 is smaller than the outer diameter of the grip portion 2, and the length of the first connecting portion 4 in the shaft axis direction is smaller than the length of the grip portion 2 in the shaft axis direction. The outer diameter of the second connecting portion 5 is also smaller than the outer diameter of the grip portion 2, and the length of the second connecting portion 5 in the axial direction of the rod is also smaller than the length of the grip portion 2 in the axial direction of the rod. The cross-sectional shape of the grip portion 2 is circular and is generally designed to be thicker than the first and second connecting portions 4, 5 in order to facilitate gripping by a user.
The utility model provides a rod-shaped body proposes to adopt the integral type structure, can increase the life of rod-shaped body, and processing is also simpler. The length of fire needle body 1 in this embodiment is 50mm, and the total length of fire needle is 78 ~ 82mm, and the external diameter of second connecting portion 5 is 2 mm. Of course, the outer diameter and length of the fire needle body 1, the length of the hanging part 3 and other dimensions can be produced according to actual requirements. In addition, the rod-shaped body is of a hollow structure, so that the whole weight is reduced, the operation of a user is more convenient, the rod-shaped body is made of copper materials, and the fire needle body 1 is made of stainless steel materials.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fire needle for treating chloasma, which is characterized by comprising a fire needle body and a rod-shaped body, wherein:
a holding part used for being held by a hand is formed in a partial section of the rod-shaped body, an anti-skid structure is arranged on the outer surface of the holding part, and one end of the rod-shaped body is detachably connected with the fire needle body;
the end surface of the fire needle body, which is far away from the rod-shaped body, is an inclined surface.
2. The fire needle for treating chloasma according to claim 1, wherein an included angle between the inclined surface and an axis of the fire needle body is 35-45 °.
3. The fire needle for treating chloasma according to claim 1 or 2, wherein an angle between the inclined surface and an axis of the fire needle body is 40 °.
4. The fire needle for treating chloasma according to claim 1, wherein the rod-shaped body comprises a first connecting portion and the holding portion, the first connecting portion is fixedly connected with the holding portion, and the first connecting portion is in threaded connection with the fire needle body;
the internal surface of first connecting portion is provided with first internal thread, the surface of fire needle body is provided with first external screw thread, the rod-shaped body passes through first internal thread with first external screw thread with the fire needle body forms and can dismantle the connection.
5. The fire needle for treating chloasma according to claim 4, wherein an outer diameter of the first connecting portion is smaller than an outer diameter of the grip portion, and a length of the first connecting portion in the shaft axis direction is smaller than a length of the grip portion in the shaft axis direction.
6. The fire needle for treating chloasma according to claim 4, further comprising a hanging portion detachably connected with an end portion of the rod-shaped body far away from the fire needle body.
7. The fire needle for treating chloasma according to claim 6, wherein the hanging portion comprises a hanging ring and a rod-shaped body connecting portion, and the hanging ring is fixedly connected with the rod-shaped body connecting portion; the rod-shaped body further comprises a second connecting part, the first connecting part and the second connecting part are respectively fixed at two ends of the holding part, and the second connecting part is connected with the hanging part through threads;
the outer surface of the rod-shaped body connecting part is provided with a second external thread, the inner surface of the second connecting part is provided with a second internal thread, and the hanging part is detachably connected with the rod-shaped body through the second external thread and the second internal thread.
8. The fire needle for treating chloasma according to claim 7, wherein an outer diameter of the second connecting portion is smaller than an outer diameter of the grip portion, and a length of the second connecting portion in the axial direction of the rod body is smaller than a length of the grip portion in the axial direction of the rod body.
9. The fire needle for treating chloasma according to claim 7, wherein the length of the fire needle body is 50mm, the total length of the fire needle is 78-82 mm, and the outer diameter of the second connecting part is 2 mm.
10. The fire needle for treating chloasma according to claim 1, wherein the anti-slip structure is a dot-shaped or net-shaped protrusion or depression formed on the grip portion, the rod-shaped body is a hollow structure, the rod-shaped body is made of a copper material, and the fire needle body is made of a stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020764060.1U CN214208474U (en) | 2020-05-11 | 2020-05-11 | Fire needle for treating chloasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020764060.1U CN214208474U (en) | 2020-05-11 | 2020-05-11 | Fire needle for treating chloasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214208474U true CN214208474U (en) | 2021-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020764060.1U Active CN214208474U (en) | 2020-05-11 | 2020-05-11 | Fire needle for treating chloasma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214208474U (en) |
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2020
- 2020-05-11 CN CN202020764060.1U patent/CN214208474U/en active Active
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