CN210078472U - Medical cosmetic blunt needle - Google Patents
Medical cosmetic blunt needle Download PDFInfo
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- CN210078472U CN210078472U CN201920439924.XU CN201920439924U CN210078472U CN 210078472 U CN210078472 U CN 210078472U CN 201920439924 U CN201920439924 U CN 201920439924U CN 210078472 U CN210078472 U CN 210078472U
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- positioning
- needle
- positioning column
- rod
- outer tube
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Abstract
The utility model relates to a medical cosmetic blunt needle, which comprises a blunt needle main body, wherein the blunt needle main body comprises a pintle and a needle stem, the pintle is connected with the front end of the needle stem, the needle stem is provided with a positioning group price, a positioning component comprises a positioning column and a plurality of positioning rods, the positioning column is provided with a through hole in clearance fit with the needle stem, and the needle stem runs through the positioning column; the positioning rod is hinged with the positioning column, a plurality of hinge seats are arranged on the periphery of the positioning column, one end of the positioning rod is connected with the hinge seats through a rotating shaft, and the other end of the positioning rod is connected with a sucker; the utility model discloses a reference column carries out accurate location to executing the needle direction, and a plurality of reference columns of cooperation can keep executing the location of needle in-process accurate, use when being particularly useful for executing the needle when darker, are worth wideling popularize.
Description
Technical Field
The utility model belongs to the technical field of medical treatment is cosmetic, concretely relates to dull needle of medical cosmetology.
Background
Modern women have more and more advanced beauty treatment methods, and through natural beauty treatment, steam beauty treatment and the like, the women stay youthful and have handsome appearance. At present, the demand for spray-type and spread-type cosmetics, which make the beauty treatment method easier and easier, and women can operate themselves at home, has increased the popularity of home beauty treatment, has increased dramatically.
With the continuous improvement of the living standard of people and the continuous increase of the demand of the masses on medical care, the medical plastic beauty industry is continuously developed, and hundreds of thousands of people receive various medical plastic beauty operations every year.
In the prior art, the face-lifting operation often needs injection or liposuction, in order to avoid secondary damage to the skin, a blunt needle is generally adopted for applying the needle, and the blunt needle in the prior art has the problems that the positioning effect in the injection process is poor, the deviation is easy to occur, and particularly when the needle application position is deep.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a medical cosmetic blunt needle with accurate positioning.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a medical cosmetic blunt needle comprises a blunt needle main body, wherein the blunt needle main body comprises a pintle and a needle stem, the pintle is connected with the front end of the needle stem, a positioning group is arranged on the needle stem, a positioning assembly comprises a positioning column and a plurality of positioning rods, a through hole in clearance fit with the needle stem is arranged on the positioning column, and the needle stem penetrates through the positioning column;
the positioning rod is hinged with the positioning column, a plurality of hinge seats are arranged on the periphery of the positioning column, one end of the positioning rod is connected with the hinge seats through a rotating shaft, and the other end of the positioning rod is connected with a sucker;
the sucker can be adsorbed on the skin to be fixed, and the positioning columns are subjected to force application in multiple directions through the fixation of the positioning rods and the skin, so that the positioning columns can be kept stable and cannot shake during injection;
the positioning rod is of a telescopic structure and comprises an outer tube and an inner rod, the outer tube is of a hollow structure, the inner rod is inserted into the outer tube, the outer tube is connected with the positioning column, and the inner rod is connected with the sucker; the length of the positioning rod can be adjusted by adjusting the length of the inner rod inserted into the outer tube.
The front end of the needle stalk is fixedly provided with a push plate, a spring is arranged between the push plate and the positioning column, one end of the spring is fixedly connected with the push plate, and the other end of the spring is fixedly connected with the positioning column.
As a further optimization scheme of the utility model, the top of sucking disc is equipped with articulated seat, is connected through the pivot between the articulated seat on locating lever and the sucking disc.
As a further optimization scheme of the utility model, be equipped with in the outer tube with interior pole clearance fit's through-hole, realize the two sliding connection.
As the utility model discloses a further optimization scheme, the front end of reference column is the sphere.
As the utility model discloses a further optimization scheme, the one end that the outer tube is close to interior pole is equipped with the screw thread section, is equipped with adjusting nut in this screw thread section, is equipped with the bar opening more than two or two in the screw thread section, and the bar opening is split into a plurality of part with the screw thread section, covers the one deck gasket on the inner wall of screw thread section.
The beneficial effects of the utility model reside in that:
1) the utility model discloses a reference column carries out accurate location to executing the needle direction, and a plurality of reference columns of cooperation can keep executing the location of needle in-process accurate, use when being particularly useful for executing the needle when darker.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;
fig. 2 is a schematic structural diagram of a positioning rod according to the first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning rod according to the present invention in the second embodiment.
In the figure: the needle comprises a pintle 1, a needle stem 2, a positioning column 3, a positioning rod 4, a hinged seat 5, a sucker 6, an outer tube 7, an inner rod 8, a push plate 9, a spring 10, a threaded section 21, an adjusting nut 22 and a strip-shaped opening 23.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 1-2, a medical cosmetic blunt needle comprises a blunt needle main body, the blunt needle main body comprises a pintle 1 and a needle stem 2, the pintle 1 is connected with the front end of the needle stem 2, the needle stem 2 is provided with a positioning group, the positioning group comprises a positioning column 3 and a plurality of positioning rods 4, the positioning column 3 is provided with a through hole in clearance fit with the needle stem 2, and the needle stem 2 penetrates through the positioning column 3;
the positioning rod 4 is hinged with the positioning column 3, a plurality of hinge seats 5 are arranged on the periphery of the positioning column 3, one end of the positioning rod 4 is connected with the hinge seats 5 through a rotating shaft, and the other end of the positioning rod 4 is connected with a sucker 6;
the sucker 6 can be adsorbed on the skin for fixation, and the positioning rods 4 can apply force to the positioning column 3 in multiple directions through fixation with the skin, so that the positioning column can be kept stable and cannot shake during injection;
the positioning rod 4 is of a telescopic structure and comprises an outer tube 7 and an inner rod 8, the outer tube 7 is of a hollow structure, the inner rod 8 is inserted into the outer tube 7, the outer tube 7 is connected with the positioning column 3, and the inner rod 8 is connected with the sucker 6; the length of the positioning rod 4 can be adjusted by adjusting the length of the inner rod 8 inserted into the outer tube 7.
The front end of needle stalk 2 is fixed with a push pedal 9, is equipped with spring 10 between push pedal 9 and reference column 3, and the one end of spring 10 links firmly push pedal 9, and the other end links firmly reference column 3.
Further, the top of sucking disc 6 is equipped with articulated seat 5, is connected through the pivot between articulated seat 5 on locating lever 4 and the sucking disc 6.
Furthermore, a through hole which is in clearance fit with the inner rod 8 is arranged in the outer tube 7, so that the sliding connection of the inner rod and the outer rod is realized.
Furthermore, the front end of the positioning column 4 is a spherical surface.
The utility model discloses a structural feature and theory of operation: firstly, a positioning column 3 is placed at a needle application part, then a positioning rod 4 is adsorbed on skin, the inclination and the inclination direction of the positioning column 3 are adjusted by adjusting the length of the positioning rod 4, so that the needle application angle is determined, then a blunt needle is pushed to move forwards to insert through a needle tube connected with the blunt needle, a needle stem 2 is inserted directionally along a through hole of the positioning column 3, and a push plate 9 applies elasticity to the positioning column 3 through a spring 10 in the insertion process, so that the contact tightness between the positioning column 3 and the skin is kept.
Example two
As shown in fig. 3, on the basis of the first embodiment, a threaded section 21 is arranged at one end of the outer tube 7 close to the inner rod 8, an adjusting nut 22 is arranged on the threaded section 21, two or more strip-shaped openings 23 are arranged on the threaded section 21, the threaded section 21 is divided into a plurality of parts by the strip-shaped openings 23, and a layer of gasket covers the inner wall of the threaded section 21;
the internal diameter of the threaded section 21 is smaller than that of the outer tube 7 through the gasket, so that the inner rod 8 is expanded when being inserted into the threaded section 21, the inner rod 8 can be fixed through friction force by screwing the adjusting nut 22 towards the inner rod 8 at the moment, and the adjusting nut 22 is rotated towards the direction away from the inner rod 8 when the inner rod 8 slides.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A medical cosmetic blunt needle, comprising a blunt needle body, characterized in that: the blunt needle main body comprises a pintle and a needle stem, the pintle is connected with the front end of the needle stem, a positioning group is arranged on the needle stem, the positioning assembly comprises a positioning column and a plurality of positioning rods, a through hole in clearance fit with the needle stem is arranged on the positioning column, and the needle stem penetrates through the positioning column;
the positioning rod is hinged with the positioning column, a plurality of hinge seats are arranged on the periphery of the positioning column, one end of the positioning rod is connected with the hinge seats through a rotating shaft, and the other end of the positioning rod is connected with a sucker;
the positioning rod is of a telescopic structure and comprises an outer tube and an inner rod, the outer tube is of a hollow structure, the inner rod is inserted into the outer tube, the outer tube is connected with the positioning column, and the inner rod is connected with the sucker;
the front end of the needle stalk is fixedly provided with a push plate, a spring is arranged between the push plate and the positioning column, one end of the spring is fixedly connected with the push plate, and the other end of the spring is fixedly connected with the positioning column.
2. The medical cosmetic blunt needle according to claim 1, wherein: the top of sucking disc is equipped with articulated seat, is connected through the pivot between the articulated seat on locating lever and the sucking disc.
3. The medical cosmetic blunt needle according to claim 1, wherein: the outer pipe is internally provided with a through hole which is in clearance fit with the inner rod, so that the outer pipe and the inner rod are connected in a sliding manner.
4. The medical cosmetic blunt needle according to claim 1, wherein: the front end of the positioning column is a spherical surface.
5. The medical cosmetic blunt needle according to claim 1, wherein: the outer tube is provided with a threaded section at one end close to the inner rod, the threaded section is provided with an adjusting nut, the threaded section is provided with two or more strip-shaped openings, the threaded section is divided into a plurality of parts by the strip-shaped openings, and the inner wall of the threaded section is covered with a layer of gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920439924.XU CN210078472U (en) | 2019-04-02 | 2019-04-02 | Medical cosmetic blunt needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920439924.XU CN210078472U (en) | 2019-04-02 | 2019-04-02 | Medical cosmetic blunt needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210078472U true CN210078472U (en) | 2020-02-18 |
Family
ID=69473222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920439924.XU Active CN210078472U (en) | 2019-04-02 | 2019-04-02 | Medical cosmetic blunt needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210078472U (en) |
-
2019
- 2019-04-02 CN CN201920439924.XU patent/CN210078472U/en active Active
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