CN211884812U

CN211884812U - Disposable medical beauty depth adjustable syringe

Info

Publication number: CN211884812U
Application number: CN201921434248.3U
Authority: CN
Inventors: 黄德玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-11-10
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a disposable medical beauty treatment depth adjustable injector, which comprises a cylinder body, wherein the bottom end of the cylinder body is connected with a outlet pipe, the bottom end of the outlet pipe is provided with a felting needle, a first core rod is movably inserted in the cylinder body, a piston is fixedly sleeved on one end of the first core rod inserted in the cylinder body, a second core rod is arranged right above the first core rod, and a threaded rod is fixedly connected with the bottom end of the second core rod. The practicality is stronger, when the felting needle is completely shielded to the control tube, the effect of protection can be played when the syringe is not used.

Description

Disposable medical beauty depth adjustable syringe

Technical Field

The utility model relates to a cosmetic field of medical science, in particular to disposable cosmetic degree of depth adjustable syringe of medical science.

Background

The medical cosmetology is a series of treatments carried out by medical means including medicines, instruments, operations and the like, and the aims of changing the external form and color of a human body, partially improving the physiological function of the human body and enhancing the external aesthetic feeling of the human body are achieved, and the medical cosmetology is different from the fundamental point of life cosmetology, namely, the cosmetology treatment with certain wound is certainly in the medical cosmetology category, but the medical cosmetology can be carried out in the medical institution in China, and a syringe is used for injecting medicines in the medical cosmetology process;

the existing sexual medical beauty injector can not adjust the penetration depth of the puncture needle according to actual needs when injecting medicine, and can not adjust the length of the core rod, so that the use flexibility is poor, and the requirements can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a disposable medical syringe with adjustable depth for beauty treatment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

disposable medical cosmetology degree of depth adjustable syringe, including the barrel, the bottom of barrel is connected with the exit tube, the felting needle is installed to the bottom of exit tube, the grafting of activity has first core bar in the barrel, first core bar injects one of barrel and serves to fix and cup joints the piston, be provided with the second core bar directly over the first core bar, the bottom fixedly connected with threaded rod of second core bar, the fixed top piece that is provided with in top of second core bar, the fixed embedded rubber piece that has in top piece, just the top of rubber piece is provided with sunkenly.

Furthermore, a thread groove is formed in the outlet pipe, a thread sleeve is rotatably sleeved in the thread groove through threads, and the thread sleeve is fixedly arranged on the inner wall of the top of the adjusting pipe.

Further, the bottom end of the adjusting pipe is bonded with a rubber sleeve through strong glue.

Furthermore, the top end of the threaded rod is rotatably inserted into a threaded hole, the threaded hole is formed in the top of the first core rod, and the threaded rod is movably sleeved with a movable sheet.

Furthermore, jacks are respectively formed in two sides of the bottom end of the second core rod, a limiting rod is movably inserted in the jacks and fixedly penetrates through the movable sheet, one end, far away from the second core rod, of the limiting rod is movably inserted in the limiting hole, and the limiting hole is formed in the first core rod.

Furthermore, a spring is fixedly connected to the movable plate, the spring is sleeved on the outer side of the limiting rod, and one end, far away from the movable plate, of the spring is fixedly connected to the second core rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses cup jointed the control tube through thread bush pivoted in the thread groove of exit tube, when using this injection, can utilize the thread bush to rotate the control tube and remove in the thread groove according to actual need, adjust the length that exposes of felting needle, and the one end of control tube bonds and has the rubber sleeve, when the felting needle stabs into on the skin, utilize the hindrance effect of rubber sleeve, realize adjusting the stabbing degree of depth of felting needle, the modern design, the practicality is stronger, when the felting needle is shielded completely to the control tube simultaneously, can play the effect of protection again when this syringe does not use.

2. The threaded rod on the second core rod of the utility model is rotatably inserted in the threaded hole of the first core rod, and the whole length of the first core rod and the second core rod can be adjusted according to the actual situation by utilizing the rotation of the threaded rod in the threaded hole, so that the use is more flexible; the fixed gag lever post that passes the movable plate is pegged graft in spacing hole, when using this syringe injection, utilizes the limiting displacement of gag lever post, prevents when pressing the second core bar that the threaded rod takes place relative pivoted condition and influence operating efficiency on first core bar, simple structure, and the function is practical.

3. The utility model discloses a fixed embedded soft block rubber that has in the top of top piece to the top of block rubber is provided with sunkenly, when pressing the top piece, has not only played skid-proof effect, has still increased the operation and has felt.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure at a point a of the present invention.

Fig. 3 is an enlarged view of the structure of the utility model B.

In the figure: 1. a barrel; 2. fixing the top sheet; 3. a first core bar; 4. a piston; 5. a second core bar; 6. a topsheet; 7. a rubber block; 8. discharging a pipe; 9. a thread groove; 10. an adjusting tube; 11. a threaded sleeve; 12. a rubber sleeve; 13. a needle; 14. a threaded rod; 15. a threaded hole; 16. a jack; 17. a limiting rod; 18. a limiting hole; 19. a movable plate; 20. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the disposable medical beauty depth adjustable injector comprises a cylinder 1, wherein an outlet tube 8 is connected to the bottom end of the cylinder 1, a puncture needle 13 is installed at the bottom end of the outlet tube 8, a first core rod 3 is movably inserted into the cylinder 1, a piston 4 is fixedly sleeved on one end of the first core rod 3 inserted into the cylinder 1, a second core rod 5 is arranged right above the first core rod 3, a threaded rod 14 is fixedly connected to the bottom end of the second core rod 5, a top plate 6 is fixedly arranged at the top end of the second core rod 5, a rubber block 7 is fixedly embedded at the top end of the top plate 6, and a recess is formed in the top of the rubber block 7.

Specifically, as shown in fig. 2, a thread groove 9 is formed in the outlet pipe 8, a thread sleeve 11 is rotatably sleeved in the thread groove 9 through threads, and the thread sleeve 11 is fixedly arranged on the inner wall of the top of the adjusting pipe 10.

By adopting the scheme, the exposure length of the puncture needle 13 can be adjusted according to actual needs by rotating the threaded sleeve 11 in the threaded groove 9 for movement.

Specifically, as shown in fig. 2, the bottom end of the adjusting tube 10 is bonded with a rubber sleeve 12 by strong glue.

By adopting the scheme, when the puncture needle 13 is punctured into the skin, the function of adjusting the puncturing depth of the puncture needle 13 is realized by utilizing the blocking effect of the adjusting tube 10 on the rubber sleeve 12, and the adjusting tube 10 is thin, so that the injection visual field of a cosmetologist is prevented from being blocked, and the design is reasonable.

Specifically, as shown in fig. 3, the top end of the threaded rod 14 is rotatably inserted into a threaded hole 15, the threaded hole 15 is formed in the top of the first core rod 3, and a movable piece 19 is movably sleeved on the threaded rod 14.

By adopting the scheme, the whole length between the first core rod 3 and the second core rod 5 can be adjusted by rotating the threaded rod 14 in the threaded hole 15, and the use flexibility is stronger.

Specifically, as shown in fig. 3, two sides of the bottom end of the second core rod 5 are respectively provided with an insertion hole 16, a limit rod 17 is movably inserted into the insertion hole 16, the limit rod 17 is fixedly arranged by penetrating through a movable plate 19, one end of the limit rod 17 far away from the second core rod 5 is movably inserted into a limit hole 18, and the limit hole 18 is arranged on the first core rod 3.

By adopting the scheme, the limit rod 17 is inserted into the limit hole 18 to limit the second core rod 5 on the first core rod 3, so that the situation that the threaded rod 14 on the second core rod 5 rotates relatively in the threaded hole 15 when the injector is pressed for injection is avoided.

Specifically, as shown in fig. 3, a spring 20 is fixedly connected to the movable plate 19, the spring 20 is sleeved outside the limiting rod 17, and one end of the spring 20, which is far away from the movable plate 19, is fixedly connected to the second core rod 5.

By adopting the scheme, the limiting rod 17 can be well abutted to the limiting hole 18 by utilizing the elastic force generated by the compression of the spring 20.

It should be noted that, the utility model relates to a disposable medical beauty depth adjustable injector, when in use, firstly, according to actual needs, the movable plate 19 is moved on the threaded rod 14, the movable plate 19 drives the limit rod 17 to be drawn out from the limit hole 18, and the spring 20 is compressed, then the threaded rod 14 is rotated by the second core rod 5 in the threaded hole 15 of the first core rod 3, the whole length of the first core rod 3 and the second core rod 5 is adjusted, after the length adjustment is completed, the movable plate 19 is released on the threaded rod 14, the limit rod 17 is pressed against the first core rod 3 under the elastic force generated by the compression spring 20, and the threaded rod 14 and the second core rod 5 are slightly rotated, the limit rod 17 is ejected into the limit hole 18 by the spring 20, then the injector is used for extracting a certain amount of medicine to be injected, and the adjusting tube 10 is rotated by the thread sleeve 11 in the thread groove 9 of the outlet tube 8 to adjust the exposure length of the puncture needle 13, finally, the puncture needle 13 is punctured into the skin of the human body, the puncturing depth of the puncture needle 13 is controlled by the blocking effect of the adjusting tube 10 in the puncturing process of the puncture needle 13, the top plate 6 is pressed, and the medicine is injected into the human body by the piston 4, so that the injection work can be completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Disposable medical beauty syringe with adjustable depth comprises a cylinder body (1), and is characterized in that: the bottom of barrel (1) is connected with exit tube (8), felting needle (13) are installed to the bottom of exit tube (8), the grafting of activity has first core bar (3) in barrel (1), one of first core bar (3) intubate in barrel (1) is served and is fixed cup jointed piston (4), be provided with second core bar (5) directly over first core bar (3), the bottom fixedly connected with threaded rod (14) of second core bar (5), the top of second core bar (5) is fixed and is provided with top sheet (6), the fixed embedded rubber piece (7) that has in top of top sheet (6), just the top of rubber piece (7) is provided with sunkenly.

2. The disposable medically cosmetic depth adjustable syringe of claim 1, wherein: threaded groove (9) is formed in the outlet pipe (8), a threaded sleeve (11) is sleeved in the threaded groove (9) in a rotating mode through threads, and the threaded sleeve (11) is fixedly arranged on the inner wall of the top of the adjusting pipe (10).

3. The disposable medically cosmetic depth adjustable syringe of claim 2, wherein: the bottom end of the adjusting pipe (10) is adhered with a rubber sleeve (12) through strong glue.

4. The disposable medically cosmetic depth adjustable syringe of claim 1, wherein: the top end of the threaded rod (14) is rotatably inserted into a threaded hole (15), the threaded hole (15) is formed in the top of the first core rod (3), and a movable sheet (19) is movably sleeved on the threaded rod (14).

5. The disposable medically cosmetic depth adjustable syringe of claim 1, wherein: jacks (16) are respectively formed in two sides of the bottom end of the second core rod (5), a limiting rod (17) is movably inserted into the jacks (16), the limiting rod (17) fixedly penetrates through the movable sheet (19) to be arranged, one end, far away from the second core rod (5), of the limiting rod (17) is movably inserted into a limiting hole (18), and the limiting hole (18) is formed in the first core rod (3).

6. The disposable medically cosmetic depth adjustable syringe of claim 4, wherein: the movable sheet (19) is fixedly connected with a spring (20), the spring (20) is sleeved on the outer side of the limiting rod (17), and one end, far away from the movable sheet (19), of the spring (20) is fixedly connected to the second core rod (5).