Cosmetic plastic microneedle
By combining a flexible microneedle carrier with an elastic band and an air bladder layer, the problem of drug residue in the forehead area of patch-type microneedles is solved, achieving complete drug injection and convenient use.
Patent Information
- Application Number
- CN202422832206.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-20
AI Technical Summary
When used on the forehead, patch-type microneedles are prone to leaving drug residues, leading to waste and inconvenience.
A cosmetic microneedle was designed, which uses a flexible microneedle carrier combined with an elastic band and an air bladder layer structure. By tightening the elastic band and squeezing the air bladder layer, the overall compression and insertion of the microneedle is achieved, ensuring complete drug injection.
It improves the completeness of drug injection, reduces drug residue, and enhances the convenience of use and drug utilization.
Smart Images

Figure CN223716201U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to micro needle technical field, more specifically, relate to a cosmetic plastic micro needle. BACKGROUND
[0002] Micro needle is a medical and beauty technology, it utilizes many small needle head of micro needle roller to stimulate skin, forms micro hole, makes wrinkle removal, whitening, repair, scar removal and so on product or medicine effective infiltration skin. Along with the development of science and technology, in order to facilitate personal use, patch type micro needle begins to appear, patch type micro needle, just need to press the carrier plate part of micro needle, personal automatic injection can be realized, but when injecting forehead of patient to treat forehead lines, due to being in the blind area of vision, there is partial micro needle not inserted or drug residue when pressing injection, and cosmetic medical and beauty medicine is also relatively expensive, will lead to great waste. In view of this, we propose a cosmetic plastic micro needle. UTILIT Y MODEL CONTENT
[0003] The utility model aims at overcoming the insufficient of prior art, adapting to the actual need, provide a cosmetic plastic micro needle, to solve the current patch type micro needle in forehead area uses very easy to exist drug residue technical problem.
[0004] To solve the above technical problems, the utility model provides the following technical scheme: a cosmetic plastic micro needle, including micro needle carrier sheet, the micro needle carrier sheet is made of flexible cortex material, the micro needle carrier sheet is close to the forehead side and is fixed with micro needle, the other side of micro needle carrier sheet is provided with recessed part, the recessed part is provided with extrusion structure, and the extrusion structure includes outer cladding, the outer cladding is flexible cotton layer, and both ends of outer cladding are provided with tensioning structure, and the tensioning structure includes the elastic band with elasticity;
[0005] The extrusion structure further includes the gasbag layer between the outer cladding and the recessed area, and the gasbag layer inflates and expands to press the micro needle, and the gasbag layer is provided with a medical latex ball at the periphery, the medical latex ball is provided with a valve at the output end and is connected with a gas pipe, and the gas pipe is communicated with the gasbag layer.
[0006] Preferably, the recessed part and the area position of the micro needle are same.
[0007] Preferably, the tensioning structure further includes the ear hook connected with one end of the elastic band, the ear hook is made of inelastic material, and the ear hook is provided with an ear slot.
[0008] Preferably, the other end of the elastic band passes through the micro needle carrier sheet and is connected with the outer cladding.
[0009] Compared with the prior art, the utility model has the advantages of:
[0010] 1. The utility model discloses a design of elastic band on both sides, pull elastic band, can carry out the whole compression of the micro-needle of forehead part, and through the cooperation of the ear hook and ear hook groove, can be hung on the ear, the convenience is improved, and the inflation of the air bag layer can further produce the extrusion of micro-needle part, and the whole insertion is assisted, realizes the double compression auxiliary injection effect, solves the problem that the patch type micro-needle is used in forehead area and is easy to have drug residue.
[0011] 2. The utility model discloses still through the connection design of elastic band through micro-needle carrier and with the outer covering layer, cooperation air bag layer is in the position design between micro-needle and outer covering layer, when the air bag layer is inflated, the air bag layer that swells can also lift the outer covering layer, further play the effect of tension elastic band, combine pneumatic pressure and the tension of elastic band, realize the effect of mutual cooperation, further improve the complete rate of drug injection, solve the problem that the patch type micro-needle is used in forehead area and is easy to have drug residue. DRAWINGS
[0012] Figure 1 It is the structure schematic drawing of the utility model;
[0013] Figure 2 It is the structure schematic drawing of the other shaft side of micro-needle carrier in the utility model;
[0014] Figure 3 It is the cross section schematic drawing of micro-needle carrier in the utility model;
[0015] Figure 4 It is the structure schematic drawing of the utility model in Figure 3 The structure schematic drawing of A place in middle.
[0016] Mark number explanation in drawing: 1, micro-needle carrier, 2, micro-needle, 3, extrusion structure, 4, tension structure,
[0017] 301, outer covering layer, 302, air bag layer, 303, medical latex ball, 304, air pipe,
[0018] 401, elastic band, 402, ear hook, 403, ear hook groove. SPECIFIC IMPLEMENTATION
[0019] As Figures 1 to 4 Shown, the utility model discloses a kind of cosmetic plastic micro-needle, including micro-needle carrier 1, micro-needle carrier 1 is made of flexible cortex material, micro-needle carrier 1 is close to forehead side and is fixed with micro-needle 2, micro-needle carrier 1 both sides are provided with tension structure 4, tension structure 4 includes elastic band 401 with elasticity, elastic band 401 one end is connected with ear hook 402, ear hook 402 is made of material without elasticity, ear hook 402 is provided with ear hook groove 403 on it;
[0020] The working principle is that the elastic design of the elastic band 401 is pulled tight, the ear hanging groove 403 is hung on the ear, the overall compression and fixing effect of the microneedle 2 is achieved, and the design of hanging on the ear makes it more convenient and labor-saving.
[0021] Only relying on the elastic band 401 may still have drug residues, and further improvement is made for this point, the microneedle carrier 1 is provided with a recessed part away from the microneedle 2 side, the recessed part is distributed at the same position as the microneedle 2 side, the recessed part is provided with an extrusion structure 3, the extrusion structure 3 includes an outer package layer 301, the outer package layer 301 is a flexible cotton layer, at this time the elastic band 401 is no longer directly connected with the microneedle carrier 1, but passes through the microneedle carrier 1 and is fixed at the end of the outer package layer 301; the extrusion structure 3 further includes a gas bag layer 302 between the outer package layer 301 and the recessed area, the gas bag layer 302 inflates to press the microneedle 2, the outer periphery of the gas bag layer 302 is provided with a medical latex ball 303, the output end of the medical latex ball 303 is provided with a valve and is connected with a gas pipe 304, the valve of the medical latex ball 303 can control air intake and air release, which can adopt a latex ball structure for measuring blood pressure and heartbeat, therefore, details are not described here, the gas pipe 304 is in communication with the gas bag layer 302;
[0022] The working principle is that the elastic band 401 is pulled tight, the ear hanging groove 403 is hung on the ear, the overall compression and fixing effect of the microneedle 2 is achieved, and the design of hanging on the ear makes it more convenient and labor-saving.
[0023] Further worth introducing is that the connection design of the elastic band 401 passing through the microneedle carrier 1 and the outer package layer 301, and the position design of the gas bag layer 302 between the microneedle 2 and the outer package layer 301, when the gas bag layer 302 is inflated, the inflated gas bag layer 302 can also lift the outer package layer 301, further achieving the effect of tightening the elastic band 401, combining pneumatic pressure and the tension of the elastic band 401, achieving the effect of mutual cooperation, and better pressing the microneedle 2 to insert.
[0024] The embodiments of the utility model discloses the better embodiment, but is not limited to this, the ordinary skill of the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different introduction and change are made, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.
Claims
1. A cosmetic and plastic micro-needle, characterized by, The micro-needle carrier sheet (1) is made of flexible cortical material, and the micro-needle (2) is fixed on the side close to the forehead of the micro-needle carrier sheet (1); the other side of the micro-needle carrier sheet (1) is provided with a recessed part, and the recessed part is provided with an extrusion structure (3); the extrusion structure (3) comprises an outer coating layer (301), and the outer coating layer (301) is a flexible cotton layer; the two ends of the outer coating layer (301) are provided with a tensioning structure (4), and the tensioning structure (4) comprises an elastic band (401) with elasticity. The extrusion structure (3) further comprises an air bag layer (302) between the outer coating layer (301) and the recessed area, and the air bag layer (302) is inflated and expanded to press the micro-needle (2); the outer periphery of the air bag layer (302) is provided with a medical latex ball (303), the output end of the medical latex ball (303) is provided with a valve and is connected with an air pipe (304), and the air pipe (304) is in communication with the air bag layer (302).
2. The cosmetic and plastic micro-needle according to claim 1, wherein, The recessed part is located at the same position as the micro-needle (2).
3. The cosmetic and plastic micro-needle according to claim 2, wherein, The tensioning structure (4) further comprises a hanging ear piece (402) connected with one end of the elastic band (401), and the hanging ear piece (402) is made of a material without elasticity; and a hanging ear groove (403) is formed in the hanging ear piece (402).
4. The cosmetic and plastic micro-needle according to claim 3, wherein, The other end of the elastic band (401) penetrates through the micro-needle carrier sheet (1) and is connected with the outer coating layer (301).