Periocular beauty anti-aging needle

Abstract

The utility model relates to a periocular beauty anti-aging needle which comprises a cylindrical needle tube, a push and suction piston is arranged at the open end of the needle tube in a sliding mode, a hollow needling instrument is assembled at the closed end of the needle tube, a connecting cylinder is arranged at the closed end of the needle tube in a protruding mode, a communicating opening communicated with an inner cavity of the needle tube is formed in the closed end of the needle tube and an inner hole of the connecting cylinder, and a fixing cylinder is inserted into the connecting cylinder. The fixing cylinder and the connecting cylinder are detachably assembled, a sealing piece is arranged between the fixing cylinder and the end face of the closed end, and the needling instrument is inserted into the fixing cylinder and tightly matched with the fixing cylinder. The needling instrument is assembled with the fixing cylinder in a close fit mode, when the needling instrument is replaced, the old needling instrument is pulled out through pliers, then a new needling instrument is installed, replacement is convenient, replacement time is short, only one pair of pliers is needed in the replacement process, manual operation is not needed, the sanitary condition is high, and convenience, rapidness and sanitation are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of eye cosmetic anti-aging needles, especially a kind of eye cosmetic anti-aging needle for hyaluronic acid filling, belong to a kind of cosmetic surgery appliance. BACKGROUND

[0002] Hyaluronic acid injection around eye is a kind of method of cosmetic anti-aging around eye, when local skin wrinkle appears around eye, can choose the mode of treatment of hyaluronic acid injection, by injecting medium molecular hyaluronic acid into the deep part of skin, can play the effect of water replenishing and water locking, while also can make local tissue become more compact, also can make eye become young. Surgical needle has two kinds, one is finished needle, hyaluronic acid has been sealed in needle, the other is ordinary needle, hyaluronic acid is inhaled in needle tube during operation and is injected, for different personnel, for the sake of health and safety, needle tube front part needle tool needs to be replaced at this time, the needle tool of the prior art is generally detachably assembled on needle tube, needs to be disassembled and assembled, the time needed is long, and it is inconvenient to replace, and it is easy to prolong the operation time. SUMMARY

[0003] The utility model aims at providing a kind of eye cosmetic anti-aging needle to solve the problem of long time needed for replacing needle tool of eye cosmetic anti-aging needle in prior art.

[0004] To solve the above problems, the eye cosmetic anti-aging needle disclosed by the utility model adopts the following technical scheme: an eye cosmetic anti-aging needle, comprising a cylindrical needle tube, a push-pull piston is slidably arranged at the open end of the needle tube, a hollow needle tool is assembled at the closed end of the needle tube, a connecting cylinder is protruded at the closed end of the needle tube, a communication port is arranged in the inner hole of the connecting cylinder and the closed end to communicate with the inner cavity of the needle tube, a fixing cylinder is inserted in the connecting cylinder, the fixing cylinder and the connecting cylinder are detachably assembled, a sealing element is arranged between the end face of the fixing cylinder and the closed end, the needle tool is inserted in the fixing cylinder, and the needle tool and the fixing cylinder are tightly matched.

[0005] The sealing element has concentric inner and outer annular edges, and the inner and outer annular edges are integrally arranged with the annular sealing sheet at one end.

[0006] A hard gasket is arranged between the inner and outer annular edges, and the fixing cylinder is top-pressed with the sealing element through the hard gasket.

[0007] The inner wall of the free end of the inner annular edge has an inclined chamfer.

[0008] The fixed cylinder and the connecting cylinder are detachably assembled by a nut, the nut is screwed on the outer circumferential surface of the connecting cylinder, and the end surface of the nut is provided with an annular turned edge, which is pressed on the collar arranged on the outer circumferential surface of the fixed cylinder.

[0009] The needle tool is assembled with the fixed cylinder in a tight fit mode, when replacing, the old needle tool is pulled out by using pliers, and then the new needle tool is assembled, so that the replacement is convenient and short in time, only one pair of pliers is needed in the replacement process, manual operation is not needed, the sanitary condition is high, and the replacement is convenient, fast and sanitary.

[0010] The sealing element has concentric inner and outer annular edges, the inner and outer annular edges are integrally arranged with the annular sealing sheet at one end, the fixed cylinder and the needle tool are arranged between the inner and outer annular edges, and the hyaluronic acid from the communication port enters the needle tool along the inner wall of the inner annular edge, and the circulation is smooth and difficult to enter the assembly gap.

[0011] The inner and outer annular edges are provided with a hard gasket, the fixed cylinder is top-pressed and matched with the sealing element through the hard gasket, the hard gasket can keep the sealing element from being deformed, and assembly of the needle tool is facilitated.

[0012] The inner wall of the free end of the inner annular edge has an inclined chamfer, and the needle tool is conveniently mounted on the inner wall of the inner annular edge. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiments will be briefly introduced as follows:

[0014] Figure 1 It is a three-dimensional structure schematic view of the embodiment of the utility model;

[0015] Figure 2 It is a structure schematic view of the embodiment of the utility model;

[0016] Figure 3 It is Figure 2 A-A sectional view in the figure;

[0017] Figure 4 It is Figure 3 A structure schematic view of the sealing element in the figure;

[0018] Figure 5 It is Figure 3 A local enlarged view of A in the figure. DETAILED DESCRIPTION

[0019] In order to make the technical purpose, technical scheme and beneficial effects of the utility model clearer, the technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, but not all the embodiments. The components of the utility model embodiments described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] The specific embodiments of the eye cosmetic anti-aging needle of the utility model relate to Figures 1-5 The needle tube 1 is cylindrical, similar to the needle tube of a syringe, has an open end and a closed end, a push-pull piston (not shown in the figure) is slidably arranged at the open end of the needle tube 1, a connecting barrel 2 is protrudingly arranged at the closed end of the needle tube 1, the closed end is provided with a communication port 3, the communication port 3 communicates with the inner cavity of the needle tube 1, the communication port 3 is in the inner hole of the connecting barrel 2, a fixing barrel 4 is inserted in the connecting barrel 2, a sealing element 5 is arranged between the fixing barrel 4 and the closed end, the sealing element 5 has a concentric inner annular edge 6 and an outer annular edge 7, the inner annular edge 6 and the outer annular edge 7 are integrally arranged with an annular sealing piece 8 at one end, and the fixing barrel 16 is inserted in the outer annular edge 7. The fixing barrel 16 is assembled on the connecting barrel 2 through a nut 9, the nut 9 is threadedly arranged on the outer peripheral surface of the connecting barrel 2, the nut 9 has an annular turned edge 10 on the end face, and the annular turned edge 10 is pressed on the shaft ring 11 arranged on the outer peripheral surface of the fixing barrel 16. A needle tool 12 is inserted in the fixing barrel 16, the needle tool 12 is tightly matched with the fixing barrel 16, the needle tool 12 is hollow, and the outlet 15 is at the front end of the needle tool. The fixing barrel 16 and the needle tool 12 are both arranged between the inner annular edge 6 and the outer annular edge 7. Moreover, a hard gasket 13 is arranged between the inner annular edge 6 and the outer annular edge 7, and the fixing barrel 16 is pressed on the sealing element 5 through the hard gasket 13. The inner wall of the free end of the inner annular edge 8 has an inclined chamfer 14.

[0021] The sealing element in the above embodiment is a specific structure, and in other embodiments, it can also be a common gasket-shaped sealing element or an O-shaped or V-shaped sealing element.

[0022] In the above embodiment, the hard gasket is arranged between the inner annular edge and the outer annular edge, and in other embodiments, the hard gasket can also not be arranged.

[0023] In the above embodiment, the fixing barrel and the connecting barrel are detachably assembled through the nut, and in other embodiments, other structures can also be used for assembly, such as arranging threads on the outer peripheral surface of the fixing barrel, and the threads are threadedly arranged in the inner hole of the connecting barrel.

[0024] In the above embodiment, the inner wall of the free end of the inner annular edge has an inclined chamfer, and in other embodiments, the inclined chamfer can also not be arranged.

[0025] Finally, it should be noted that the above examples are for illustration only and not to limit the technical solutions of the present application. Any equivalent replacement, modification or partial replacement of the present application without departing from the spirit and scope of the present application shall be covered within the scope of the present application.

Claims

1. A cosmetic and anti-aging needle around the eye, comprising a cylindrical needle tube, the open end of the needle tube is slidingly provided with a push-pumping piston, and the closed end of the needle tube is equipped with a hollow needle, characterized in that, The closed end of the needle tube is provided with a connecting cylinder, a communicating port is arranged between the closed end and the inner hole of the connecting cylinder to communicate with the inner cavity of the needle tube, a fixing cylinder is inserted into the connecting cylinder, the fixing cylinder is detachably assembled with the connecting cylinder, a sealing element is arranged between the fixing cylinder and the end face of the closed end, the needle is inserted into the fixing cylinder, and the needle is tightly matched with the fixing cylinder.

2. The periorbital cosmetic anti-aging needle of claim 1, wherein, The sealing element has a concentric inner annular edge and outer annular edge, and the inner annular edge and the outer annular edge are integrally arranged with the annular sealing sheet at one end.

3. The periorbital cosmetic anti-aging needle of claim 2, wherein, A hard gasket is arranged between the inner annular edge and the outer annular edge, and the fixing cylinder is top-pressed and matched with the sealing element through the hard gasket.

4. The periorbital cosmetic anti-aging needle of claim 3, wherein, The inner wall of the free end of the inner annular edge has an inclined chamfer.

5. The periorbital cosmetic anti-aging needle according to any one of claims 1-4, wherein, The fixing cylinder and the connecting cylinder are detachably assembled through a nut, the nut is threadedly rotated on the outer peripheral surface of the connecting cylinder, the end face of the nut is provided with an annular turn-up edge, and the annular turn-up edge is top-pressed on the shaft ring arranged on the outer peripheral surface of the fixing cylinder.

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