Micro-needle device for skin beautification

Abstract

The microneedle device comprises an outer side grab handle and a positioning pulling rod, the outer side grab handle is installed and connected to the upper end position of the positioning pulling rod, a positioning fixing buckle plate is arranged at the lower end of the positioning pulling rod, a movable fixing buckle plate is arranged at the outer end of the positioning fixing buckle plate, and the movable fixing buckle plate is connected with the outer side grab handle. A locking screw is arranged at the joint of the movable fixing buckle plate and the positioning fixing buckle plate, a microneedle roller is arranged between the movable fixing buckle plate and the positioning fixing buckle plate, and skin beautifying microneedles are arranged on the peripheral side of the microneedle roller. The microneedle device for skin beautification has the technical effects that the microneedle device is convenient to disassemble and can be correspondingly replaced, so that the resource waste is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of skin beautification micro-needle, in particular to a skin beautification micro-needle device. Background Art

[0002] Microneedle beauty instrument is a type of skin beauty device. It uses tiny needles to stimulate the skin and can create many tiny channels in a very short time, allowing the active ingredients to effectively penetrate the skin. It is combined with special effects products such as wrinkle removal, whitening, repair, and scar removal, thereby achieving the ideal effects of reducing wrinkles, treating scars and stretch marks, whitening the skin, reducing pigmentation, improving eye wrinkles and dark circles, tightening and lifting facial skin tissue, etc.

[0003] The existing Chinese patent CN114748782A disclosed a microneedle roller skin therapy device on July 15, 2022, including: a shell, a neck bracket, a microneedle roller, a liquid filling device, a penetration promotion module and a control component. One end of the neck bracket is arranged at an opening at one end of the shell, and the microneedle roller is rotatably arranged on the neck bracket and located outside the shell. The liquid filling device is used to hold the solution and atomize the solution; the penetration promotion module is used to promote the skin's absorption of the atomized solution; the control component is used to drive the liquid filling device to atomize the solution and control the operation of the penetration promotion module.

[0004] However, the microneedle roller of the above device cannot be effectively replaced and lacks a quick replacement structure, so the microneedle roller needs to be replaced as a whole when damaged, which will cause unnecessary waste of resources. Utility Model Content

[0005] The utility model discloses a microneedle device for skin beautification, aiming to solve the technical problem that the microneedle roller of the above device cannot be effectively replaced and lacks a quick replacement structure, so that the microneedle roller needs to be replaced as a whole when damaged.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A microneedle device for skin beautification comprises an outer handle and a positioning pull rod, wherein the outer handle is installed and connected to the upper end of the positioning pull rod, a positioning fixing buckle plate is arranged at the lower end of the positioning pulling rod, a movable fixing buckle plate is arranged at the outer end of the positioning fixing buckle plate, a locking screw is arranged at the connection between the movable fixing buckle plate and the positioning fixing buckle plate, a microneedle roller is arranged between the movable fixing buckle plate and the positioning fixing buckle plate, and skin beautification microneedles are arranged on the circumferential side of the microneedle roller.

[0008] By providing an outer handle structure, a person can hold the outer handle at the outer end of the positioning pull rod to operate, so that the microneedle roller can drive the skin-beautifying microneedles on the surrounding side to contact the outside of the skin. When pushed, the skin-beautifying microneedles on the surrounding side of the microneedle roller roll and puncture on the skin, so that the active ingredients can effectively penetrate into the skin. When replacement is needed, the person loosens the locking screw and opens the buckle connection between the movable fixing buckle plate and the positioning fixing buckle plate, which makes it easy to replace the microneedle roller.

[0009] In a preferred embodiment, the positioning and fixing buckle plate includes a positioning circular sleeve, a right-angle panel, an upper boss and a snap groove, a right-angle panel is provided at the lower end of the upper boss, a snap groove is provided on the inner side of the upper end of the right-angle panel, a positioning circular sleeve is provided at the lower end of the right-angle panel, the positioning circular sleeve is connected to the microneedle roller, the right-angle panel is connected to the movable fixing buckle plate, and the upper boss is connected to the positioning pull rod.

[0010] By providing a positioning and fixing buckle plate structure, the buckle can be positioned and fixed for use.

[0011] In a preferred embodiment, the movable fixed buckle plate includes an outer right-angle plate, a bottom sleeve plate, an inner sleeve plate and a connecting buckle plate. The lower end of the outer right-angle plate is provided with a bottom sleeve plate, the inner side of the upper end of the outer right-angle plate is provided with an inner sleeve plate, the outer end of the inner sleeve plate is provided with a connecting buckle plate, and the inner sleeve plate is connected to the positioning and fixing buckle plate through the connecting buckle plate.

[0012] By providing a movable fixed buckle plate structure, it can be assembled by snapping and is easy to disassemble and replace.

[0013] In a preferred embodiment, the positioning pulling rod includes a bottom mounting plate, a supporting column and a connecting nut. The lower end of the connecting nut is provided with a supporting column, the lower end of the supporting column is provided with a bottom mounting plate, the bottom mounting plate is connected to the locking screw, and the connecting nut is connected to the outer handle.

[0014] The positioning and pulling rod structure is provided so that the device can be pulled and used in a positioned manner.

[0015] In a preferred embodiment, the outer handle includes an anti-slip rubber sleeve, an outer grip rod and an assembly screw hole. The outer grip rod is provided with an anti-slip rubber sleeve on the circumference, and an assembly screw hole is provided on the inner side of the lower end of the outer grip rod. The outer grip rod is connected to the positioning pull rod through the assembly screw hole.

[0016] The outer handle structure is provided, so that it is convenient to hold and use, and can effectively prevent slipping when holding.

[0017] In a preferred solution, the microneedle roller is sleeved between the positioning fixing buckle plate and the movable fixing buckle plate.

[0018] By providing a positioning fixing buckle plate and a movable fixing buckle plate structure, the microneedle roller can be used in a rolling manner.

[0019] In a preferred solution, the movable fixing buckle plate is snap-fitted onto the inner side of the outer end of the positioning fixing buckle plate.

[0020] By providing a positioning and fixing buckle plate structure, the movable fixing buckle plate can be used corresponding to the buckle.

[0021] As can be seen from the above, a skin beautification microneedle device includes an outer handle and a positioning pull rod, the outer handle is installed and connected to the upper end of the positioning pull rod, the lower end of the positioning pull rod is provided with a positioning and fixing gusset, the outer end of the positioning and fixing gusset is provided with a movable fixing gusset, the connection between the movable fixing gusset and the positioning and fixing gusset is provided with a locking screw, a microneedle roller is provided between the movable fixing gusset and the positioning and fixing gusset, and skin beautification microneedles are provided on the peripheral side of the microneedle roller. The skin beautification microneedle device provided by the utility model has the technical effect of convenient disassembly, so that it can be replaced accordingly, which effectively reduces the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a skin beautification microneedle device proposed by the utility model.

[0023] Figure 2 This is a schematic diagram of the positioning and fixing buckle plate structure of a skin beautification microneedle device proposed by the utility model.

[0024] Figure 3 This is a schematic diagram of the structure of a movable fixed buckle plate of a skin beautification microneedle device proposed by the utility model.

[0025] Figure 4 This is a schematic diagram of the positioning pulling rod structure of a skin beautification microneedle device proposed by the utility model.

[0026] Figure 5 This is a schematic diagram of the outer handle structure of a skin beautification microneedle device proposed by the utility model.

[0027] In the attached figure: 1. Outer handle; 11. Anti-slip rubber sleeve; 12. Outer grip rod; 13. Assembly screw hole; 2. Positioning pull rod; 21. Bottom mounting plate; 22. Support column; 23. Connecting screw head; 3. Locking screw; 4. Positioning fixing buckle plate; 41. Positioning circular sleeve plate; 42. Right-angle panel; 43. Upper side boss; 44. Buckle groove; 5. Microneedle roller; 6. Skin beautification microneedle; 7. Movable fixing buckle plate; 71. Outer right-angle plate; 72. Bottom sleeve plate; 73. Inner sleeve plate; 74. Connecting buckle plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Reference Figure 1-Figure 5 When the skin is in the state of being moved, the outer handle 1 of the present invention is fixed on the outer end of the skin barrier 2, and the outer handle 1 is connected to the upper end position of the skin barrier 2. The lower end of the skin barrier 2 is provided with a positioning and fixing buckle plate 4, and the outer end of the positioning and fixing buckle plate 4 is provided with a movable fixing buckle plate 7. A locking screw 3 is provided at the connection between the movable fixing buckle plate 7 and the positioning and fixing buckle plate 4, and a microneedle roller 5 is provided between the movable fixing buckle plate 7 and the positioning and fixing buckle plate 4. The skin-beautifying microneedles 6 are provided on the surrounding side of the microneedle roller 5. When in use, the personnel hold the outer handle 1 at the outer end of the positioning and pulling rod 2 for operation, so that the microneedle roller 5 can drive the skin-beautifying microneedles 6 on the surrounding side to contact the outer side of the skin. When pushed in this way, the skin-beautifying microneedles 6 on the surrounding side of the microneedle roller 5 roll and puncture on the skin, so that the active ingredients can effectively penetrate into the skin. When replacement is needed, the personnel loosen the locking screw 3, and then open the buckling connection between the movable fixing buckle plate 7 and the positioning and fixing buckle plate 4, so that it is convenient to replace the microneedle roller 5.

[0031] Reference Figure 1 and Figure 2In a preferred embodiment, the positioning and fixing buckle plate 4 includes a positioning circular sleeve plate 41, a right-angle panel 42, an upper convex column 43 and a buckle groove 44. The lower end of the upper convex column 43 is provided with a right-angle panel 42, and the inner side of the upper end of the right-angle panel 42 is provided with a buckle groove 44. The lower end of the right-angle panel 42 is provided with a positioning circular sleeve plate 41, the positioning circular sleeve plate 41 is connected to the microneedle roller 5, the right-angle panel 42 is connected to the movable fixing buckle plate 7, and the upper convex column 43 is connected to the positioning pull rod 2. The upper boss 43 of the positioning and fixing buckle plate 4 is connected to the positioning pulling rod 2 by screws, so that the positioning pulling rod 2 can drive the upper boss 43 to move, and the upper boss 43 can drive the right-angle panel 42 to move, and the right-angle panel 42 can drive the positioning circular sleeve 41 to move. The positioning circular sleeve 41 has an internal through hole, so that the microneedle roller 5 can be sleeved and rolled for use. The right-angle panel 42 passes through the area of ​​the buckle groove 44, so that the movable fixing buckle plate 7 can correspond to the buckle.

[0032] Reference Figure 1 and Figure 3 The lock body 71 is provided with the bottom cover 72 of the outer right angle plate 71, and the lock body 72 is provided with the bottom cover 72 of the outer right angle plate 71. The lock body 71 is provided with the bottom cover 72 of the outer right angle plate 71, and the lock body 72 is provided with the bottom cover 72 of the outer right angle plate 71. The lock body 72 is provided with the bottom cover 72 of the outer right angle plate 71. The lock body 72 is provided with the bottom cover 72 of the outer right angle plate 71. The lock body 72 is provided with the bottom cover 72 of the outer right angle plate 71. The lock body 72 is provided with the outer end of the inner cover 73. The lock body 73 is connected to the positioning and fixing cover 4 through the connecting cover 74. The inner cover 73 of the movable fixing cover 7 is connected to the positioning and fixing cover 4 through the connecting cover 74. Therefore, the inner cover 73 can drive the outer right angle plate 71 to be placed. When the personnel releases the connecting cover 74 and the positioning and fixing cover 4, it is convenient to open the position of the outer right angle plate 71 at the outer end of the inner cover 73. The outer right angle plate 71 has a through hole inside the bottom cover 72 at the lower end, so that the microneedle roller 5 can be sleeved and rolled for use.

[0033] Reference Figure 1 and Figure 4 In a preferred embodiment, the positioning and pulling rod 2 includes a bottom mounting plate 21, a supporting column 22 and a connecting screw head 23. The lower end of the connecting screw head 23 is provided with a supporting column 22, and the lower end of the supporting column 22 is provided with a bottom mounting plate 21. The bottom mounting plate 21 is connected to the locking screw 3, and the connecting screw head 23 is connected to the outer handle 1. The bottom mounting plate 21 of the positioning and pulling rod 2 is connected to the locking screw 3 by screws, so that the supporting column 22 is easy to install and place. Due to the connecting screw head 23 at the upper end of the supporting column 22, the outer handle 1 is easy to rotate and install for use.

[0034] Reference Figure 1 and Figure 5In a preferred embodiment, the outer handle 1 includes an anti-slip rubber sleeve 11, an outer grip rod 12 and an assembly screw hole 13. The outer grip rod 12 is provided with an anti-slip rubber sleeve 11 on its circumference, and an assembly screw hole 13 is provided on the inner side of the lower end of the outer grip rod 12. The outer grip rod 12 is connected to the positioning pull rod 2 through the assembly screw hole 13. The outer grip rod 12 of the outer handle 1 is threadedly connected to the positioning pull rod 2 through the assembly screw hole 13, so that the outer grip rod 12 is easy to install and place. The outer grip rod 12 is effectively prevented from sliding when held because of the anti-slip rubber sleeve 11 on its circumference.

[0035] Reference Figure 1 In a preferred embodiment, the microneedle roller 5 is sleeved between the positioning and fixing buckle plate 4 and the movable fixing buckle plate 7, so as to facilitate limited rolling use.

[0036] Reference Figure 1 In a preferred embodiment, the movable fixing buckle plate 7 is snap-fitted onto the inner side of the outer end of the positioning fixing buckle plate 4, so that it can be fixed with a corresponding buckle and is easy to disassemble and use.

[0037] Working principle: When in use, the person holds the outer handle 1 at the outer end of the positioning pulling rod 2 to operate it, so that the microneedle roller 5 can drive the skin-beautifying microneedles 6 on the surrounding side to contact the outside of the skin. When pushed in this way, the skin-beautifying microneedles 6 on the surrounding side of the microneedle roller 5 roll and puncture on the skin, so that the active ingredients can effectively penetrate into the skin. When replacement is needed, the person loosens the locking screw 3, and then opens the buckle connection between the movable fixing buckle plate 7 and the positioning fixing buckle plate 4, which makes it easy to replace the microneedle roller 5.

[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A microneedle device for skin beautification, comprising an outer handle (1) and a positioning pull rod (2), characterized in that: The outer handle (1) is installed and connected to the upper end of the positioning and pulling rod (2); the lower end of the positioning and pulling rod (2) is provided with a positioning and fixing buckle plate (4); the outer end of the positioning and fixing buckle plate (4) is provided with a movable fixing buckle plate (7); the connection between the movable fixing buckle plate (7) and the positioning and fixing buckle plate (4) is provided with a locking screw (3); a microneedle roller (5) is provided between the movable fixing buckle plate (7) and the positioning and fixing buckle plate (4); and skin-beautifying microneedles (6) are provided on the peripheral side of the microneedle roller (5).

2. A microneedle device for skin beautification according to claim 1, characterized in that: The positioning and fixing buckle plate (4) comprises a positioning circular sleeve plate (41), a right-angle panel (42), an upper convex column (43) and a snap groove (44); the lower end of the upper convex column (43) is provided with a right-angle panel (42); the inner side of the upper end of the right-angle panel (42) is provided with a snap groove (44); the lower end of the right-angle panel (42) is provided with a positioning circular sleeve plate (41); the positioning circular sleeve plate (41) is connected to the microneedle roller (5); the right-angle panel (42) is connected to the movable fixing buckle plate (7); and the upper convex column (43) is connected to the positioning pulling rod (2).

3. A microneedle device for skin beautification according to claim 1, characterized in that: The movable fixing buckle plate (7) comprises an outer right-angle plate (71), a bottom cover plate (72), an inner cover plate (73) and a connecting buckle plate (74); the lower end of the outer right-angle plate (71) is provided with a bottom cover plate (72); the inner side cover plate (73) is provided on the inner side of the upper end of the outer right-angle plate (71); the outer end of the inner cover plate (73) is provided with a connecting buckle plate (74); the inner cover plate (73) is connected to the positioning fixing buckle plate (4) via the connecting buckle plate (74).

4. A microneedle device for skin beautification according to claim 1, characterized in that: The positioning pull rod (2) comprises a bottom mounting plate (21), a supporting column (22) and a connecting screw head (23); the supporting column (22) is arranged at the lower end of the connecting screw head (23); the bottom mounting plate (21) is arranged at the lower end of the supporting column (22); the bottom mounting plate (21) is connected to the locking screw (3); and the connecting screw head (23) is connected to the outer handle (1).

5. The microneedle device for skin beautification according to claim 1, characterized in that: The outer handle (1) comprises an anti-slip rubber sleeve (11), an outer grip rod (12) and an assembly screw hole (13); the outer grip rod (12) is provided with an anti-slip rubber sleeve (11) on its circumference; the inner side of the lower end of the outer grip rod (12) is provided with an assembly screw hole (13); the outer grip rod (12) is connected to the positioning pull rod (2) via the assembly screw hole (13).

6. The microneedle device for skin beautification according to claim 1, characterized in that: The microneedle roller (5) is sleeved between the positioning fixing buckle plate (4) and the movable fixing buckle plate (7).

7. The microneedle device for skin beautification according to claim 1, characterized in that: The movable fixing buckle plate (7) is snap-fitted onto the inner side of the outer end of the positioning fixing buckle plate (4).

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