CN219231018U

CN219231018U - Face beautifying injector

Info

Publication number: CN219231018U
Application number: CN202221920928.8U
Authority: CN
Inventors: 方渭富
Original assignee: Weimeihui Biotechnology Hangzhou Co ltd
Current assignee: Weimeihui Biotechnology Hangzhou Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-06-23
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a facial beauty injector, which comprises a needle cylinder, a push rod arranged in the needle cylinder, an injection piston arranged at one end of the push rod, an injection needle arranged at one end of the needle cylinder, scale marks arranged outside the injection needle, a first thread structure arranged outside one side of the needle cylinder, which is close to the injection needle, and a length adjusting pipe sleeved at one end of the needle cylinder, wherein the length adjusting pipe comprises a connecting pipe and a needle sleeve. The device can rotate the length adjusting tube according to the requirement, so that the needle sleeve shields different lengths of the injection needle to meet different depths of the injection face, is applicable to unused beauty projects, and is simple in device, low in cost and convenient to operate.

Description

Face beautifying injector

Technical Field

The utility model relates to the technical field of beauty injectors, in particular to a facial beauty injector.

Background

With the development of modern aesthetics and the improvement of quality of life, there is an increasing pursuit of beauty, such as making the skin of the face smoother or more stereoscopic by various cosmetic means, and injection of botulinum toxin or hyaluronic acid through cosmetic needles is a common cosmetic means.

When different beautifying mediums are injected into the facial skin, the depths of the beautifying mediums to be injected into the facial skin are different, and most of the existing injection methods are used for injecting by manpower, the injection depth cannot be accurately controlled, so that the best beautifying effect cannot be achieved, even medical accidents are caused, and some existing injectors capable of accurately injecting are too complex and are easy to damage.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a facial beautifying injector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a facial beauty injector comprises a needle cylinder, a push rod arranged in the needle cylinder, an injection piston arranged at one end of the push rod, an injection needle is arranged at one end of the needle cylinder, and graduation marks are arranged outside the injection needle;

a first thread structure is arranged outside one side of the needle cylinder, which is close to the injection needle head;

the length adjusting tube is sleeved at one end of the needle cylinder and comprises a connecting tube and a needle head sleeve.

As a further description of the above technical solution: the length adjusting pipe is internally provided with a second thread structure which is matched with the first thread structure.

As a further description of the above technical solution: the outer part of the needle cylinder is also provided with the scale marks, and the measuring ranges of the two scale marks are different.

As a further description of the above technical solution: the needle head sleeve is straight cylinder type or horn type.

As a further description of the above technical solution: the connecting pipe and the needle head sleeve can be transparent pipes.

As a further description of the above technical solution: the outside of the opening end face of the needle head sleeve is coated with a flexible layer.

As a further description of the above technical solution: the length of the second thread structure is greater than the length of the first thread structure.

As a further description of the above technical solution: an anti-slip structure is arranged outside the connecting pipe.

As a further description of the above technical solution: the push rod is sleeved with the needle cylinder or mechanically connected with the needle cylinder through threads.

As a further description of the above technical solution: the connecting pipe with the inside junction of syringe needle sleeve is provided with annular baffle.

The utility model has the following beneficial effects:

1. according to the utility model, the second thread structure inside the length adjusting tube is screwed into the first thread structure outside the needle cylinder, the length adjusting tube can move forwards and backwards at one end of the needle cylinder by rotating the length adjusting tube, scale marks are arranged outside the injection needle, the needle head sleeve can shield part of the injection needle head by moving the length adjusting tube forwards and backwards, the length adjusting tube can be rotated according to the requirement, and the needle head sleeve shields different lengths of the injection needle head, so that different depths of an injection face are met, and the needle head device is suitable for different cosmetic projects, simple in device, low in cost and convenient to operate.

Drawings

Fig. 1 is a perspective view of a facial cosmetic injector according to the present utility model;

FIG. 2 is a front view of a facial cosmetic injector according to the present utility model;

FIG. 3 is a cross-sectional view of a facial cosmetic injector according to the present utility model;

fig. 4 is a schematic view of a needle hub of a facial beauty injector according to the present utility model.

Legend description:

1. a needle cylinder; 2. a push rod; 3. an injection piston; 4. an injection needle; 5. scale marks; 6. a first thread structure; 7. a length adjusting tube; 701. a connecting pipe; 702. a needle hub; 8. a second thread structure; 9. an anti-slip structure; 10. an annular baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the face beautifying injector comprises a needle cylinder 1, a push rod 2 arranged in the needle cylinder 1, an injection piston 3 arranged at one end of the push rod 2, an injection needle 4 arranged at one end of the needle cylinder 1, and scale marks 5 arranged outside the injection needle 4;

the outside of one side of the needle cylinder 1 close to the injection needle 4 is provided with a first thread structure 6;

the length adjusting tube 7 is sleeved at one end of the syringe 1, and the length adjusting tube 7 comprises a connecting tube 701 and a needle sleeve 702.

Further, the length adjusting tube 7 is internally provided with a second thread structure 8 and is adapted to the first thread structure 6.

According to the above technical scheme, through the first screw thread structure 6 of precessing the inside second screw thread structure 8 of length adjustment pipe 7 to the outside of cylinder 1, through rotating length adjustment pipe 7, make length adjustment pipe 7 can carry out back and forth movement at the one end of cylinder 1, and be provided with scale mark 5 in the outside of syringe needle 4, through the back and forth movement of length adjustment pipe 7, make syringe needle sleeve 702 can shelter from syringe needle 4 partly, thereby can rotate length adjustment pipe 7 as required, make syringe needle sleeve 702 shelter from syringe needle 4 different length, with satisfying the different degree of depth of injection face, be suitable for the cosmetic project of the unnecessary, and the device is simple, and convenient operation.

Further, the outer part of the syringe 1 is also provided with scale marks 5, the measuring ranges of the two scale marks 5 are different, the scale marks 5 outside the injection needle 4 gradually become larger in value from the injection end of the needle to the joint of the injection needle 1, and when the needle sleeve 702 shields a part of the injection needle 4, the junction between the boundary line of the end face of the needle sleeve 702 and the injection needle 4 is the depth of the injection needle 4 inserted into the skin.

Further, the needle hub 702 is straight cylindrical or flared, and when configured in a flare, has a greater range of contact area with the skin, resulting in greater stability during injection.

Further, the connecting tube 701 and the needle sleeve 702 may be transparent tubes, and when they are arranged as transparent tubes, the residual content of the injection liquid is not affected.

Further, the exterior of the open end face of the needle hub 702 is covered with a flexible layer that is more conformable to the skin and more tactile.

Further, the length of the second thread formation 8 is greater than the length of the first thread formation 6,

further, the anti-slip structure 9 is disposed outside the connection pipe 701, and the anti-slip structure 9 is a vertically arranged soft rubber stripe, so that slipping can be avoided when the length adjusting pipe 7 is rotated.

Further, the push rod 2 is sleeved with the needle cylinder 1 or mechanically connected with the needle cylinder through threads.

Further, an annular baffle 10 is provided at the junction of the connection tube 701 and the inside of the needle hub 702, and the annular baffle 10 can control the amount of precession of the length adjustment tube 7 on the barrel 1.

Working principle: when the device is used, corresponding injection is extracted through the injector, at the moment, the second thread structure 8 inside the length adjusting tube 7 is screwed into the first thread structure 6 outside the needle cylinder 1, the length adjusting tube 7 can move back and forth at one end of the needle cylinder 1 through rotating the length adjusting tube 7, scale marks 5 are arranged outside the injection needle 4, the needle sleeve 702 can shield part of the injection needle 4 through the back and forth movement of the length adjusting tube 7, so that the length adjusting tube 7 can be rotated according to the requirement, the needle sleeve 702 shields different lengths of the injection needle 4, different depths of an injection face can be met, and the device is simple and convenient to operate.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a facial cosmetic syringe, includes cylinder (1), set up in inside push rod (2) of cylinder (1), the one end of push rod (2) is provided with injection piston (3), the one end of cylinder (1) is provided with injection needle (4), its characterized in that: the outer part of the injection needle head (4) is provided with scale marks (5);

a first thread structure (6) is arranged outside one side of the needle cylinder (1) close to the injection needle head (4);

the length adjusting tube (7) is sleeved at one end of the needle cylinder (1), and the length adjusting tube (7) comprises a connecting tube (701) and a needle sleeve (702).

2. A facial make-up injector as recited in claim 1, further comprising: the length adjusting pipe (7) is internally provided with a second thread structure (8) and is matched with the first thread structure (6).

3. A facial make-up injector as recited in claim 1, further comprising: the outside of cylinder (1) also is provided with scale mark (5), and two scale mark (5) range is different.

4. A facial make-up injector as recited in claim 1, further comprising: the needle hub (702) is straight cylindrical or flared.

5. A facial make-up injector as recited in claim 1, further comprising: the connecting tube (701) and the needle sleeve (702) may be transparent tubing.

6. A facial make-up injector as recited in claim 1, further comprising: a flexible layer is applied to the exterior of the open end face of the needle hub (702).

7. A facial make-up injector as recited in claim 2, further comprising: the length of the second thread structure (8) is greater than the length of the first thread structure (6).

8. A facial make-up injector as recited in claim 1, further comprising: an anti-slip structure (9) is arranged outside the connecting pipe (701).

9. A facial make-up injector as recited in claim 1, further comprising: the push rod (2) is sleeved with the needle cylinder (1) or mechanically connected through threads.

10. A facial make-up injector as recited in claim 1, further comprising: an annular baffle (10) is arranged at the joint of the connecting pipe (701) and the inside of the needle head sleeve (702).