Liquid layered stripping wrinkle removing device

Abstract

The utility model provides a liquid layered stripping wrinkle-removing device, which is mounted between a needle head and a needle tip and comprises a mounting ring, a liquid layer stripping layer, a liquid layer stripping layer and a liquid layer stripping layer, the limiting block is arranged at the end of the needle tip in a sleeving mode, a sliding block is fixedly arranged on the limiting block, and the sliding block is arranged on the mounting ring in a sliding mode and used for enabling the limiting block to slide on the needle tip so as to highlight the needle tip. When the injection depth is adjusted, the sliding block is directly pushed, so that the sliding block slides on the mounting ring, the needle tip protrudes out of the limiting block, the injection depth can be controlled by controlling the distance between the needle tip end and the sliding block, operation is very convenient, the structure is simple, assembly is easy, and the manufacturing cost is low; meanwhile, when the needle tip is recycled after being used, the limiting block slides to the end of the needle tip, so that the end of the needle tip can be shielded, and subsequent treatment on the needle tip is more efficient and safer.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary instrument technical field especially, relates to a liquid stratified peeling wrinkle removal device. BACKGROUND

[0002] Liquid stratified peeling wrinkle removal is through the fibrous tissue hyperplasia of stimulation skin and subcutaneous tissue, reach the improvement skin slack, wrinkle etc. The problem of cosmetic technology, through wrinkle removal device injection inflation liquid soft peeling skin, stimulate skin self-repair. In the "CN216536416U" disclosed in Chinese patent "a liquid stratified peeling wrinkle removal device", through the support part is placed in the cheek stable needle head, avoid long time handheld device hand holding not enough stable, medical staff can also control the sliding distance of guide sleeve by adjusting the relative position of limiting assembly on slide rod, and then control the depth of needle head penetration into skin. Although the traditional wrinkle removal device can adjust the depth of needle insertion, the overall structure is relatively complex, which needs to be matched with a needle tube, not only increases the manufacturing cost, but also is not conducive to disposable use. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model provides a liquid stratified peeling wrinkle removal device, which solves the problem of the overall structure of the wrinkle removal device in the prior art being relatively complex, the need for matching with a needle tube, the increase of manufacturing cost and the difficulty of disposable use.

[0004] According to the embodiments of the utility model, the following technical scheme is adopted:

[0005] A liquid stratified peeling wrinkle removal device is installed between a needle head and a needle tip, comprising:

[0006] A mounting ring is arranged at one end of the needle head close to the needle tip.

[0007] A limiting block is sleeved on the end of the needle tip, the limiting block is fixedly provided with a sliding block, the sliding block is slidably arranged on the mounting ring, and the limiting block is used to slide on the needle tip to make the needle tip protrude out of the limiting block.

[0008] Preferably, the needle head is provided with a clamping groove, the mounting ring is provided with a slot, an elastic member is arranged in the slot, and the end of the elastic member is clamped in the slot.

[0009] Preferably, the end of the needle head is provided with a guide inclined surface.

[0010] Preferably, the sliding block is provided with a scale bar in the length direction thereof, and the scale bar corresponds to the end of the mounting ring.

[0011] Preferably, the end of the sliding block is fixedly provided with a stop block, and the stop block abuts against the end of the mounting ring.

[0012] Preferably, the end of the limiting block extends along the length direction of the sliding block to form a protection part, and a protection cavity for shielding the needle tip is formed between the protection part and the limiting block.

[0013] Preferably, the sliding block is fixed with a limiting strip, and the mounting ring is provided with a limiting slot.

[0014] Preferably, the limiting strip and the limiting slot are connected in an interference fit.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] In the scheme, the mounting ring with the sliding block is assembled to the needle head, when the depth of injection is adjusted, the sliding block is directly pushed to slide on the mounting ring, so that the needle tip is highlighted from the limiting block, the depth of injection is controlled by controlling the distance between the needle tip end and the sliding block, the operation is very convenient, the structure is simple, easy to assemble, and the manufacturing cost is low; meanwhile, when the needle tip is used and recovered, the limiting block is slid to the end of the needle tip, the end of the needle tip is shielded, and subsequent processing of the needle tip is more efficient and safe. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the wrinkle removing device installed on the needle head in the utility model embodiment.

[0018] Figure 2 It is a cross-sectional structure schematic view of the needle head in the utility model embodiment.

[0019] Figure 3 It is a structure schematic view of the limiting block and the sliding block in the utility model embodiment.

[0020] In the above drawings, 1, needle head; 101, clamping groove; 102, guide inclined surface; 2, needle tip; 3, limiting block; 301, sliding block; 302, scale bar; 303, protection part; 304, stop block; 305, limiting strip; 4, mounting ring; 401, slot; 402, elastic member. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be further explained in combination with the drawings and embodiments.

[0022] As shown in the drawings, Figure 1 The utility model embodiment provides a liquid layered peeling wrinkle removing device, which is installed between a needle head 1 and a needle tip 2 and comprises:

[0023] A mounting ring 4 is arranged at one end of the needle head 1 close to the needle tip 2.

[0024] The limiting block 3 is sleeved on the end of the needle tip 2, the limiting block 3 is fixedly provided with a sliding block 301, the sliding block 301 is slidably arranged on the mounting ring 4, and the limiting block 3 is used for sliding on the needle tip 2, so that the needle tip 2 protrudes out of the limiting block 3.

[0025] In the embodiment of the utility model, the mounting ring 4, the limiting block 3 and the sliding block 301 are all of rubber material, and the mounting ring 4 and the limiting block 3 form an integral whole by directly assembling the sliding block 301 to the mounting ring 4 in the initial stage, the inner diameter of the mounting ring 4 is same with the inner diameter of the needle 1 in the initial stage, the mounting ring 4 is sleeved on the needle 1, and the mounting ring 4 is fixed by the friction effect after being sleeved on the needle 1, the end of the limiting block 3 is higher than the end of the needle tip 2 after assembly, and the initial state of the needle tip 2 is that the needle tip 2 is accommodated in the limiting block 3.

[0026] Before injection, the depth of injection is adjusted first, the sliding block 301 is directly pinched by two fingers, and is pushed to the direction of the syringe (not shown in the figure), so that the sliding block 301 moves on the mounting ring 4, and the limiting block 3 connected with the sliding block 301 slides on the needle tip 2 until the limiting block 3 slides on the needle tip 2 by a specified distance, at this time, the distance between the end surface of the limiting block 3 and the end of the needle tip 2 is the injection depth, when the end surface of the limiting block 3 abuts against the skin during injection, the injection depth is reached, and the injection safety is ensured.

[0027] The device is very convenient to operate, simple in structure, easy to assemble and low in manufacturing cost, and when the needle tip 2 is used and recovered, the limiting block 3 is pulled to slide to the end of the needle tip 2, the end of the needle tip 2 is shielded, and subsequent processing of the needle tip 2 is more efficient and safe.

[0028] Specifically, as shown in the figure, Figure 2 In order to further ensure the stability of the mounting ring 4 assembled on the needle 1, the mounting ring 4 is directly sleeved on the needle 1 when the mounting ring 4 is assembled, so that the elastic element 402 on the mounting ring 4 is deformed by being extruded by the needle 1 and abuts against the needle 1, the elastic element 402 restores the deformation and is directly clamped into the clamping groove 101 when the mounting ring 4 is continuously slid until the mounting ring 4 is aligned with the clamping groove 101 of the needle 1, the limiting of the mounting ring 4 is realized, the displacement of the mounting ring 4 during injection and adjustment is prevented, and the accuracy after adjustment is ensured. The elastic element 402 is made of elastic rubber material.

[0029] Meanwhile, the end of the needle 1 is provided with a guide inclined surface 102, the mounting ring 4 can be more conveniently assembled on the needle 1, and manual operation is facilitated.

[0030] Specifically, as shown in Figure 1 the scale bar 302 changes, and in the control of the injection depth, the injection depth can be accurately adjusted according to the scale bar 302, which is more convenient to operate. At the same time, one end of the scale bar 302 is a certain distance from the end of the mounting ring 4, so that the end of the needle tip 2 can be accommodated inside the limiting block 3, and when the end of the needle tip 2 is flush with the limiting block 3, the end of the mounting ring 4 is just at the zero position of the scale bar 302.

[0031] Specifically, as shown in Figure 3 the end of the slide block 301 is fixedly provided with a stop block 304, and the stop block 304 abuts against the end of the mounting ring 4; under the action of the stop block 304, the position of the slide block 301 can be limited, and when the limiting block 3 is pulled to protect the end of the needle tip 2, the slide block 301 can be prevented from being completely pulled out of the mounting ring 4 under the action of the stop block 304, so as to avoid subsequent installation of the slide block 301, thereby facilitating use.

[0032] As shown in Figure 3 the end of the limiting block 3 extends along the length direction of the slide block 301 to form a protection part 303, and the protection part 303 and the limiting block 3 form a protection cavity for shielding the needle tip 2; the protection part 303 and the limiting block 3 form a cylindrical protection cavity, which increases the protection area of the end of the needle tip 2, can effectively prevent the finger from touching the end of the needle tip 2, and improves the safety.

[0033] As shown in Figure 3 the slide block 301 is fixedly provided with a limiting strip 305, and the mounting ring 4 is provided with a limiting groove, and the limiting strip 305 is slidably connected to the limiting groove; under the action of the limiting strip 305, the slide block 301 can only slide along the direction of the limiting groove under the limiting of the limiting strip 305, which can avoid the radial expansion of the slide block 301 to the needle 1 and ensure normal use.

[0034] At the same time, the limiting strip 305 and the limiting groove are connected in interference fit, so that the limiting strip 305 and the limiting groove have a certain friction, but the limiting strip 305 can also slide in the limiting groove. When the limiting block 3 is slid, the adjustment of the limiting block 3 can be directly stopped, so that the slide block 301 is self-locked under the action of the limiting strip 305 and the limiting groove, and the operation is more convenient.

[0035] In addition, the various components of the device mainly adopt low-cost rubber materials, which are not only light in texture but also low in cost, and are suitable for one-time use.

[0036] Finally, it is pointed out that the above embodiments are only to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A liquid layered exfoliation wrinkle removal device, mounted between a needle (1) and a needle tip (2), characterised in that, Including: The mounting ring (4) is arranged at one end of the needle head (1) close to the needle tip (2); The limiting block (3) is sleeved on the end of the needle tip (2), the limiting block (3) is fixedly provided with a sliding block (301), the sliding block (301) is slidably arranged on the mounting ring (4), and the limiting block (3) is used for sliding on the needle tip (2), so that the needle tip (2) protrudes from the limiting block (3).

2. A liquid delamination wrinkle removal device according to claim 1, wherein The needle head (1) is provided with a clamping groove (101), the mounting ring (4) is provided with a slot (401), the slot (401) is provided with an elastic element (402), and the end of the elastic element (402) is clamped in the slot (401).

3. A liquid delamination wrinkle removal device according to claim 2, wherein The end of the needle head (1) is provided with a guide inclined surface (102).

4. The apparatus of claim 1, wherein the liquid layer is a liquid gel. The sliding block (301) is provided with a scale bar (302) along the length direction, and the scale bar (302) corresponds to the end of the mounting ring (4).

5. A liquid delamination wrinkle removal device according to claim 4, wherein The end of the sliding block (301) is fixedly provided with a stop block (304), and the stop block (304) abuts against the end of the mounting ring (4).

6. The apparatus of claim 1, wherein the apparatus is a liquid fractionation peel and wrinkle device. The end of the limiting block (3) extends along the length direction of the sliding block (301) to form a protection part (303), and the protection part (303) and the limiting block (3) form a protection cavity for shielding the needle tip (2).

7. The apparatus of claim 1, wherein the apparatus is a liquid fractionation peel and wrinkle device. The sliding block (301) is fixedly provided with a limiting strip (305), the mounting ring (4) is provided with a limiting groove, and the limiting strip (305) is slidably clamped in the limiting groove.

8. A liquid delamination wrinkle removal device according to claim 7, wherein The limiting strip (305) and the limiting groove are connected in interference fit.

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