CN216417977U

CN216417977U - Fat-reducing and skin-tightening injector

Info

Publication number: CN216417977U
Application number: CN202122668836.7U
Authority: CN
Inventors: 王振邦; 胡秦瑜; 罗睿; 来庆民; 彭亮; 张锦锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-03
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a fat reducing and skin tightening syringe belongs to medical field, a fat reducing and skin tightening syringe, include cylinder, syringe needle seat, straight-bar, piston and press the briquetting, syringe needle seat in the bottom of cylinder, the bottom activity of straight-bar is pegged graft the inside of cylinder, the piston is installed the bottom of straight-bar, press the briquetting to install the top of straight-bar, the surface cover of straight-bar is equipped with solid fixed ring, the surface cover of straight-bar is equipped with the extension spring, one side of extension spring with gu fixed ring's fixed surface is connected, the opposite side fixedly connected with sealing ring of extension spring. It can realize only needing user one-hand operation when using, and the syringe can absorb the liquid medicine automatically, and can produce stronger damping when the injection and feel, can prevent that the user from exerting oneself excessively to lead to the liquid medicine injection too fast when the injection, and the control injection speed of being convenient for can make the sealed effect of inner chamber of cylinder better simultaneously, prevents to get into debris in the cylinder when using.

Description

Fat-reducing and skin-tightening injector

Technical Field

The utility model relates to the field of medical treatment, more specifically say, relate to a subtract tight skin syringe of fat.

Background

The injector is a common medical appliance, mainly uses a needle head to extract or inject gas or liquid, can also be used in the beauty industry, and often needs to suck liquid medicine through the injector and drive the liquid medicine into a human body when using medicines to reduce fat and tighten skin.

The existing fat-reducing skin-tightening injector has certain defects and needs to be improved, when the liquid medicine in the medicine bottle is absorbed, the injector is required to be controlled by both hands of a user to absorb the liquid medicine, when the medicine bottle cannot be placed on a plane in different environments, the medicine bottle is required to be taken up by the single hand of the user, the injector is operated by the single hand to absorb the liquid medicine, the operation is inconvenient, the fat-reducing skin-tightening injector is provided, the injector can be operated by only one hand of the user when in use, the liquid medicine can be automatically absorbed by the injector, stronger damping feeling can be generated when in injection, the phenomenon that the liquid medicine is excessively injected by the user when in injection, the injection speed is controlled conveniently, meanwhile, the inner cavity sealing effect of the needle cylinder is better, impurities are prevented from entering the needle cylinder when in use, and the injector is high in practicability and is worthy of popularization.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a fat reducing tight skin syringe, it can realize only needing user one-hand operation when using, the liquid medicine can be absorb automatically to the syringe, and can produce stronger damping when the injection and feel, can prevent that the user from excessively leading to the liquid medicine injection too fast hard when the injection, is convenient for control injection speed, and the inner chamber that can make the cylinder simultaneously seals the effect better, prevents to get into debris in the cylinder when using.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a fat reduction tight skin syringe, includes cylinder, syringe needle seat, straight-bar, piston and presses the briquetting, syringe needle seat is located the bottom of cylinder, the bottom activity of straight-bar is pegged graft in the inside of cylinder, the piston is installed the bottom of straight-bar, press the briquetting to install the top of straight-bar, the surface cover of straight-bar is equipped with solid fixed ring, the surface cover of straight-bar is equipped with the extension spring, one side of extension spring with gu fixed ring's fixed surface is connected, the opposite side fixedly connected with sealing ring of extension spring, the sealing ring cover is established on the straight-bar and the outside with the inner chamber fixed connection of cylinder, the top of cylinder is equipped with two locking mechanical system.

Furthermore, locking mechanical system includes stopper and fixed block, the stopper sets up the top of cylinder, the cross-section of stopper is the shape of falling L, two one side that the fixed block is relative all with the fixed surface connection of pressing the briquetting, the fixed block sets up the inboard of stopper.

Furthermore, the bottom of the pressing block is rotatably connected with the top of the straight rod through a rotating shaft, and the rotating shaft is a damping rotating shaft.

Further, ventilation holes are formed in the surface of the sealing ring, and the number of the ventilation holes is a plurality of and is uniformly distributed on the surface of the sealing ring.

Furthermore, the surface of the top of the pressing block is downwards concave, and the surface of the top of the pressing block is provided with an anti-slip pad.

Further, an arc-shaped gap is formed between the two limiting blocks, and the width of the arc-shaped gap is larger than that of the fixing block.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through improving, only needs user one-hand operation when using, and the liquid medicine can be drawn automatically to the syringe, and can produce stronger damping when the injection and feel, can prevent that the user from exerting oneself excessively to lead to the liquid medicine injection too fast when the injection, is convenient for control injection speed.

(2) The scheme is improved, the inner cavity sealing effect of the needle cylinder is better, and sundries are prevented from entering the needle cylinder in use.

Drawings

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

Fig. 2 is a sectional view of the whole of the present invention.

Fig. 3 is a top view of the syringe of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a needle cylinder; 2. a needle head seat; 3. a straight rod; 4. a piston; 5. a pressing block; 6. a fixing ring; 7. a tension spring; 8. a seal ring; 9. a limiting block; 10. a fixed block; 11. a rotating shaft; 12. a vent hole.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-4, a fat-reducing skin-tightening injector comprises a needle cylinder 1, a needle seat 2, a straight rod 3, a piston 4 and a pressing block 5, wherein the needle seat 2 is located at the bottom of the needle cylinder 1, the bottom of the straight rod 3 is movably inserted into the needle cylinder 1, the piston 4 is installed at the bottom of the straight rod 3, the pressing block 5 is installed at the top of the straight rod 3, a fixing ring 6 is sleeved on the surface of the straight rod 3, a tension spring 7 is sleeved on the surface of the straight rod 3, one side of the tension spring 7 is fixedly connected with the surface of the fixing ring 6, the other side of the tension spring 7 is fixedly connected with a sealing ring 8, the sealing ring 8 is sleeved on the straight rod 3, the outer side of the sealing ring is fixedly connected with an inner cavity of the needle cylinder 1, two locking mechanisms are arranged at the top of the needle cylinder 1, the tension spring 7 can drive the straight rod 3 to move upwards when sucking the liquid medicine, the straight rod 3 drives the piston 4 to suck the liquid medicine, so as to achieve the purpose of automatically sucking the liquid medicine, the straight rod 3 can be locked by the locking mechanisms, the volume is reduced.

Referring to fig. 4, the locking mechanism includes a limiting block 9 and a fixing block 10, the limiting block 9 is disposed at the top of the needle cylinder 1, the cross section of the limiting block 9 is in an inverted L shape, one side of the two fixing blocks 10 opposite to each other is fixedly connected with the surface of the pressing block 5, the fixing block 10 is disposed on the inner side of the limiting block 9, the fixing block 10 can be driven to rotate by rotating the pressing block 5, and the fixing block 10 is away from the inner side of the limiting block 9 to press the pressing block 5 and the straight rod 3 and is not limited any more.

Referring to fig. 4, the bottom of the pressing block 5 is rotatably connected with the top of the straight rod 3 through a rotating shaft 11, and the rotating shaft 11 adopts a damping rotating shaft, so that the pressing block 5 can be kept stable after rotating, and the fixing effect of the locking mechanism is better.

Referring to fig. 3, the surface of the sealing ring 8 is provided with a plurality of vent holes 12, the vent holes 12 are uniformly distributed on the surface of the sealing ring 8, the sealing performance is good, and the piston 4 can extrude the air in the piston to move upwards conveniently.

Referring to fig. 1, the surface of the top of the pressing block 5 is recessed downward and has a non-slip pad on the surface, so that the user can rotate the pressing block 5 to prevent slipping.

Referring to fig. 1, an arc-shaped gap is formed between the two limit blocks 9, the width of the arc-shaped gap is larger than that of the fixed block 10, and the whole fixed block 10 can completely leave the inner sides of the limit blocks 9, so that locking is cancelled.

When in use: firstly, the pressing block 5 is twisted, the pressing block 5 drives the fixing block 10 to rotate, the fixing block 10 is not limited after rotating to the position of the arc-shaped gap, the bottom end of the needle cylinder 1 is inserted into the liquid medicine at the moment, then the pressing block 5 is loosened, the tension spring 7 drives the fixing ring 6 to move upwards, the fixing ring 6 drives the straight rod 3 to move upwards, the straight rod 3 drives the piston 4 to move, the liquid medicine can be sucked into the needle cylinder 1 through the needle head seat 2 when the piston 4 moves, after the tension of the tension spring 7 disappears completely, the injection can be started after the liquid medicine is sucked, the pressing block 5 is pushed to one end of the needle cylinder 1 during the injection, the straight rod 3 is driven by the pressing block 5 to move, the straight rod 3 drives the piston 4 to push the liquid medicine to flow to the needle head seat 2, the tension spring 7 of the straight rod 3 can be pulled to generate a damping feeling when the straight rod 3 moves, and a user can control the force to push the pressing block 5 conveniently.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a fat reduction tight skin syringe, includes cylinder (1), syringe needle seat (2), straight-bar (3), piston (4) and presses piece (5), its characterized in that: syringe needle seat (2) are located the bottom of cylinder (1), the bottom activity of straight-bar (3) is pegged graft in the inside of cylinder (1), install piston (4) the bottom of straight-bar (3), install according to pressure piece (5) the top of straight-bar (3), the surface cover of straight-bar (3) is equipped with solid fixed ring (6), the surface cover of straight-bar (3) is equipped with extension spring (7), one side of extension spring (7) with the fixed surface of solid fixed ring (6) is connected, the opposite side fixedly connected with sealing ring (8) of extension spring (7), sealing ring (8) cover is established on straight-bar (3) and the outside with the inner chamber fixed connection of cylinder (1), the top of cylinder (1) is equipped with two locking mechanical system.

2. The fat reducing and skin firming syringe of claim 1, wherein: the locking mechanism comprises a limiting block (9) and a fixing block (10), the limiting block (9) is arranged at the top of the needle cylinder (1), the cross section of the limiting block (9) is inverted L-shaped, one side, opposite to the fixing block (10), of the two fixing blocks is fixedly connected with the surface of the pressing block (5), and the fixing block (10) is arranged on the inner side of the limiting block (9).

3. The fat reducing and skin firming syringe of claim 1, wherein: the bottom of the pressing block (5) is rotatably connected with the top of the straight rod (3) through a rotating shaft (11), and the rotating shaft (11) adopts a damping rotating shaft.

4. The fat reducing and skin firming syringe of claim 1, wherein: vent hole (12) have been seted up on the surface of sealing ring (8), the quantity of vent hole (12) is a plurality of and evenly distributed is in the surface of sealing ring (8).

5. The fat reducing and skin firming syringe of claim 1, wherein: the surface of the top of the pressing block (5) is downwards sunken, and an anti-skid pad is arranged on the surface of the top of the pressing block.

6. The fat reducing and skin firming syringe of claim 2, wherein: an arc-shaped gap is formed between the two limiting blocks (9), and the width of the arc-shaped gap is larger than that of the fixing block (10).