Microneedle packaging box

Abstract

The utility model discloses a microneedle packaging box which can avoid damage of a microneedle tip caused by extrusion, can be carried about, and can be extracted and used at any time. The microneedle packaging box comprises a box body, a winding disc and a micro-needle belt storage disc are arranged in an inner cavity of the box body; an inner cavity of the box body is provided with a rewinding device for driving the micro-needle belt storage disc to be rewound; a needle taking opening is formed in the upper surface of the box body; at least two transition rollers are arranged below the needle taking opening; the box body is provided with a one-way driving device for driving the winding disc to rotate in a one-way mode. A micro-needle belt is wound on the micro-needle belt storage disc, one end of the micro-needle belt is wound on the micro-needle curling disc, and the other end of the micro-needle belt bypasses the transition roller and is connected with the winding disc; micro-needle stickers which are uniformly distributed along the micro-needle belt are stuck on the micro-needle belt; and a sealing plate for sealing the inner cavity is arranged on the box body. The microneedle packaging box is convenient to carry, packaging can be simplified, and needles can be conveniently taken out.

Description

Technical Field

[0001] This utility model relates to the field of microneedle patch technology, and in particular to a microneedle packaging box. Background Technology

[0002] Microneedles (MN) are a novel transdermal drug delivery system. The needle tip typically ranges in height from 10 to 2000 μm and in diameter from 300 to 1000 μm. Microneedles can penetrate deep into the dermis, enhancing drug permeability and penetration between skin layers. During use, microneedles safely and painlessly create micron-sized drug delivery channels within the skin, allowing the soluble microneedle array to dissolve and release active ingredients, including drugs, deep within the skin, achieving safe and painless transdermal drug delivery.

[0003] Existing microneedle patches are generally packaged individually, with multiple patches placed in a single box. This method is inconvenient to carry, and the microneedle tips are easily damaged by pressure during transport. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a microneedle packaging box that can avoid damage to the microneedle tip caused by squeezing, and can be carried around and used at any time.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a microneedle packaging box, including a box body; the box body has an inner cavity, and one side of the inner cavity has an opening; a winding tray and a microneedle belt storage tray are provided in the inner cavity; the inner cavity of the box body is provided with a winding device for driving the microneedle belt storage tray to rewind.

[0006] The upper surface of the box is provided with a needle extraction port; at least two transition rollers are provided below the needle extraction port;

[0007] The microneedle tape is wound on the microneedle tape storage tray. One end of the microneedle tape is wound around the microneedle tape storage tray, and the other end passes around the transition roller and is connected to the winding tray. Microneedle stickers are attached to the microneedle tape and are evenly distributed along the microneedle tape.

[0008] The housing is equipped with a unidirectional drive device that drives the winding reel to rotate in one direction; the housing is also equipped with a sealing plate that seals the inner cavity.

[0009] Furthermore, the needle extraction port is equipped with a sliding sealing plate.

[0010] Furthermore, the unidirectional drive device includes a drive turntable disposed at one end of the take-up reel, and a ratchet structure disposed on the take-up reel; the outer surface of the drive turntable extends out of the side of one side of the cartridge body.

[0011] Alternatively, the unidirectional drive device employs a drive roller with an opening on one side of the box body, the outer surface of which extends out of the box body; a drive gear is provided at one end of the drive roller, and a ratchet is provided at the other end; a transition gear is provided in the inner cavity of the box body; a driven gear is provided at one end of the take-up reel; the drive gear is connected to the driven gear through the transition gear.

[0012] A fixed baffle is provided on one side of the ratchet inside the box cavity; a pawl is provided on the ratchet; the pawl has a sliding shaft; the sliding shaft passes through the fixed baffle; and a spring is fitted on the sliding shaft; the spring is located between the pawl and the fixed baffle.

[0013] Furthermore, the rewinding device includes an annular mounting boss disposed in the inner cavity of the box and a hollow rotating shaft; the annular mounting boss is provided with a rotating shaft mounting groove.

[0014] The hollow rotating shaft has a central rotating shaft inside; the hollow rotating shaft is fitted onto an annular mounting boss, and the central rotating shaft mates with a rotating shaft mounting groove; a coil spring is provided between the central rotating shaft and the annular mounting boss.

[0015] An axial limiting boss is provided on the outer surface of the hollow rotating shaft; the microneedle tape storage tray has a central hole, and a limiting groove matching the axial limiting boss is provided in the central hole; a limiting boss is provided at the lower end of the hollow rotating shaft.

[0016] Furthermore, a transition shaft is provided below the needle extraction port, and the transition roller is fitted on the transition shaft and rotates in cooperation with the transition shaft; a third through hole matching the transition shaft is provided on the sealing plate.

[0017] Furthermore, the sealing plate is connected to the box body by bolts; or the sealing plate is provided with a connecting post; the inner cavity of the box body is provided with a hollow post that matches the connecting post; the connecting post is inserted into the hollow post to achieve the connection between the sealing plate and the box body.

[0018] Furthermore, the inner cavity of the box is provided with a mounting hole, and the transition gear has a rotating shaft, which is engaged with the mounting hole;

[0019] The drive roller has a first central rotating hole; the take-up reel has a second central rotating hole; the inner cavity of the box is provided with a first rotating shaft that matches the first central rotating hole and a second rotating shaft that matches the second central rotating hole;

[0020] The drive roller is rotatably mounted on the first rotating shaft, and the take-up reel is rotatably mounted on the second rotating shaft.

[0021] Furthermore, the sealing plate is provided with a first through hole that matches the first rotating shaft, or the inner side of the sealing plate is provided with a first mounting groove that matches the first rotating shaft;

[0022] The sealing plate is provided with a second through hole that matches the second rotating shaft, or the inner side of the sealing plate is provided with a second mounting groove that matches the second rotating shaft.

[0023] Furthermore, both the take-up reel and the microneedle tape storage reel have annular grooves, the width of which matches the width of the microneedle tape; the transition roller is provided with annular limiting grooves, the width of which matches the width of the microneedle tape.

[0024] Furthermore, three transition rollers are provided below the needle extraction port.

[0025] The beneficial effects of this utility model are: the microneedle packaging box of this utility model sets a microneedle tape storage tray inside the box to realize the winding and storage of the microneedle tape, and the box body can prevent the microneedle tape from being squeezed; thus, it can avoid damage to the microneedles during the carrying process; therefore, it is convenient to carry and transport; and one box body can store multiple microneedle patches, which can reduce packaging costs.

[0026] Secondly, because the box is equipped with a take-up roller, the take-up reel pulls the microneedle belt, which drives the microneedle belt storage tray to rotate, so that the microneedle belt storage tray can continuously release microneedle patches. When medication is needed, simply rotate the take-up reel and remove the microneedle patch from the pulled-out microneedle belt. Medication removal is simple and can be continuous. Just continue to rotate the take-up reel. Attached Figure Description

[0027] Figure 1 This is an exploded view of the microneedle packaging box in an embodiment of this utility model;

[0028] Figure 2 This is a perspective view of the microneedle packaging box in an embodiment of this utility model;

[0029] Figure 3 This is a perspective view of the microneedle packaging box placed horizontally in an embodiment of this utility model;

[0030] Figure 4 This is an end view of the microneedle packaging box in an embodiment of this utility model;

[0031] Figure 5 yes Figure 4 AA section view in the middle;

[0032] Figure 6 yes Figure 4 BB section view in the middle;

[0033] Figure 7 This is a front view of the microneedle packaging box in an embodiment of this utility model;

[0034] Figure 8 yes Figure 7 CC section view in the middle;

[0035] Figure 9 yes Figure 7 DD section view in the middle;

[0036] Figure 10 This is a perspective view of the idle rotating shaft in an embodiment of this utility model;

[0037] Figure 11 This is a front view of the microneedle tape in an embodiment of this utility model;

[0038] Figure 12 This is a schematic diagram of the structure of the microneedle tape in an embodiment of this utility model.

[0039] The diagram shows: 100 - sealing plate, 110 - connecting shaft, 120 - second through hole, 130 - first through hole, 140 - third through hole.

[0040] 200-Box body, 210-Needle extraction port, 220-Transition shaft, 230-Annular mounting boss, 231-Shaft mounting groove, 240-Second shaft, 250-Mounting hole, 260-First shaft, 270-Transition gear, 280-Hollow column, 300-Sliding sealing plate, 400-Hollow shaft, 410-Axial limiting boss, 420-Limiting boss, 430-Central shaft, 440-Coil spring; 500-Transition roller, 600-Drive roller, 610-Drive gear, 620-Ratchet, 630-Pawl, 640-Sliding shaft, 650-Spring; 700-Microneedle belt storage tray, 800-Rewinding tray, 110-Driven gear, 900-Microneedle belt, 910-Microneedle patch, 920-Mounting groove. Detailed Implementation

[0041] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0042] like Figures 1 to 12 As shown, the microneedle packaging box of this utility model includes a box body 200; the box body 200 has an inner cavity with an opening on one side; a winding reel 800 and a microneedle tape storage reel 700 are disposed inside the inner cavity; a winding device for driving the microneedle tape storage reel 700 to rewind is disposed inside the inner cavity of the box body 200; a unidirectional driving device for driving the winding reel 800 to rotate in one direction is disposed on the box body 200. A microneedle tape 900 is wound on the microneedle tape storage reel 700, one end of the microneedle tape 900 is wound around the microneedle tape storage reel 700, and the other end passes around the transition roller 500 and connects to the winding reel 800.

[0043] The main function of the microneedle tape storage tray 700 is to store the microneedle tape 900. Specifically, the microneedle storage tray 700 is provided with an annular groove, which is the storage groove, and the microneedle tape 900 is wound in the annular groove.

[0044] The microneedle tape 900 is a flexible strip with multiple microneedle stickers adhered to it. To prevent the microneedle tape 900 from compressing the microneedle stickers 910 on it during winding, the microneedle tape 900 is provided with mounting grooves 920 evenly distributed along its length, and the microneedle stickers 910 are adhered within these grooves. By placing the microneedle stickers 910 within the mounting grooves, only the microneedle tape 900 itself is compressed during winding.

[0045] The main function of the take-up reel 800 is to pull the microneedle tape 900 and recycle the microneedle tape 900 after it has been torn off the microneedle patch 910. Specifically, the take-up reel 800 has an annular groove, which is the take-up groove of the take-up reel 800. The microneedle tape 900 after removing the microneedle patch 910 is wound into the take-up groove.

[0046] By providing a one-way drive device on the housing 200 to drive the winding reel 800 to rotate in one direction, and a rewinding device inside the housing 200 to drive the microneedle tape storage tray 700 to rewind, the microneedle tape 900 between the winding reel 800 and the microneedle tape storage tray 700 is made to have tension, which makes it easy to remove the microneedle patch 910 from the microneedle tape 900.

[0047] The main function of the unidirectional drive device is to make the winding reel 800 rotate only in one direction. The unidirectional drive device can be implemented in various ways. For the sake of structural simplicity, the unidirectional drive device includes a drive turntable disposed at one end of the winding reel 800 and a ratchet structure disposed on the winding reel 800. The outer surface of the drive turntable extends out of one side of the box body 200.

[0048] During application, simply turn the drive turntable to make the drive turntable drive the take-up reel 800 to rotate, thereby driving the take-up reel 800 to rotate. At the same time, the ratchet structure restricts the direction of rotation, realizing unidirectional rotation drive.

[0049] In this embodiment, to facilitate the installation and arrangement of various components, the unidirectional drive device uses a drive roller 600. One side of the housing 200 has an opening, and the outer surface of the drive roller 600 extends out of the housing 200 from the opening. One end of the drive roller 600 is provided with a drive gear 610, and the other end with a ratchet 620. An intermediate gear 270 is provided inside the housing 200. One end of the take-up reel 800 is provided with a driven gear 810. The drive gear 610 is connected to the driven gear 810 via the intermediate gear 270.

[0050] A fixed baffle is provided on one side of the ratchet 620 inside the cavity of the box body 200; a pawl 630 is provided on the ratchet 620; the pawl 630 has a sliding shaft 640; the sliding shaft 640 passes through the fixed baffle; and a spring 650 is fitted on the sliding shaft 640; the spring 650 is located between the pawl 630 and the fixed baffle.

[0051] During operation, by actuating the drive roller 600, the drive roller 600 drives the transition gear 270 to rotate, which in turn drives the driven gear 810 on the take-up reel 800 to rotate, thereby causing the take-up reel 800 to rotate. Furthermore, the direction of rotation is restricted through the engagement between the pawl 630 and the ratchet 620.

[0052] The rewinding device can be implemented in various ways. One relatively simple structure is to directly install a coil spring at one end of the microneedle tape storage tray 700, and use the coil spring to achieve the rewinding of the microneedle tape storage tray 700.

[0053] To facilitate the replacement of the microneedle tape storage tray 700, the rewinding device includes an annular mounting boss 230 and a hollow rotating shaft 400 disposed in the inner cavity of the box body 200; the annular mounting boss 230 is provided with a rotating shaft mounting groove 231.

[0054] The hollow rotating shaft 400 has a central rotating shaft 430 inside; the hollow rotating shaft 400 is fitted onto the annular mounting boss 230, and the central rotating shaft 430 cooperates with the rotating shaft mounting groove 231; a coil spring 440 is provided between the central rotating shaft 430 and the annular mounting boss 230.

[0055] The hollow rotating shaft 400 has an axial limiting boss 410 on its outer surface; the microneedle tape storage tray 700 has a central hole, and a limiting groove matching the axial limiting boss 410 is provided in the central hole; the lower end of the hollow rotating shaft 400 has a limiting boss 420.

[0056] In practical applications, the microneedle tape storage tray 700 is simply mounted on the hollow rotating shaft 400. Rewinding is achieved via the hollow rotating shaft 400. Because the hollow rotating shaft 400 is equipped with an axial limiting boss 410, the microneedle tape storage tray 700 and the limiting boss 410 can rotate synchronously through their interaction.

[0057] The principle of the hollow rotating shaft 400 to achieve rewinding is as follows: Since a central rotating shaft is provided inside the hollow rotating shaft 400, and a coil spring 440 is provided between the central rotating shaft and the annular mounting boss 230, the coil spring 440 can make the central rotating shaft 430 rotate with a rotational force, thereby achieving rewinding.

[0058] The upper surface of the box body 200 is provided with a needle extraction port 210; at least two transition rollers 500 are provided below the needle extraction port 210; and a sealing plate 100 for sealing the inner cavity is provided on the box body 200.

[0059] The transition roller 500 facilitates the path guidance of the microneedle belt 900 pulled out from the take-up reel 800, allowing it to pass below the needle pick-up port 210. When the microneedle belt 900 below the needle pick-up port 210 has a microneedle sticker, the microneedle can be removed from the needle pick-up port 210. The sealing plate 100 facilitates the shielding of the inner cavity, providing a certain degree of protection.

[0060] The sealing plate 100 and the box body 200 can be connected in various ways, such as snap-fit ​​connection or bolt connection. For ease of positioning, quick connection, and disassembly, in this embodiment, the sealing plate 100 is provided with a connecting post 110; the inner cavity of the box body 200 is provided with a hollow post 280 that matches the connecting post 110; the connecting post 110 is inserted into the hollow post 280 to connect the sealing plate 100 and the box body 200.

[0061] In one feasible embodiment, to facilitate the installation of the transition roller 500, a transition shaft 220 is provided below the needle inlet 210, and the transition roller 500 is fitted on the transition shaft 220 and rotates in cooperation with the transition shaft 220.

[0062] In one feasible embodiment, to prevent debris and dust from entering the interior of the housing 2, the needle retrieval port 210 is further provided with a sliding sealing plate 300. When needle retrieval is required, the sliding sealing plate 300 is moved to open the needle retrieval port 210, and then the needle is retrieved. After the needle retrieval is completed, the sealing plate 300 is moved to close the needle retrieval port 210.

[0063] To ensure structural stability and facilitate installation and disassembly, the sealing plate 100 is specifically provided with a third through hole 140 that matches the transition shaft 220. The inner cavity of the housing 200 is provided with a mounting hole 250, and the transition gear 270 has a rotating shaft that engages with the mounting hole 250.

[0064] The drive roller 600 has a first central rotating hole; the take-up reel 800 has a second central rotating hole; the inner cavity of the box body 200 is provided with a first rotating shaft 260 that matches the first central rotating hole and a second rotating shaft 240 that matches the second central rotating hole;

[0065] The drive roller 600 is rotatably mounted on the first rotating shaft 260, and the take-up reel 800 is rotatably mounted on the second rotating shaft 240.

[0066] The sealing plate 100 is provided with a first through hole 130 that matches the first rotating shaft 260, or the inner side of the sealing plate 100 is provided with a first mounting groove that matches the first rotating shaft 260.

[0067] The sealing plate 100 is provided with a second through hole 120 that matches the second rotating shaft 240, or the inner side of the sealing plate 100 is provided with a second mounting groove that matches the second rotating shaft 240.

[0068] By providing a first through hole 130, a second through hole 120, and a third through hole 140 on the sealing plate 100, radial fixing of the other end of the corresponding rotating shaft is facilitated, thereby improving the stability of the rotating shaft structure.

Claims

1. A microneedle packaging box, comprising a box body (200); characterized in that: The box body (200) has an inner cavity with an opening on one side; a winding tray (800) and a microneedle tape storage tray (700) are provided inside the inner cavity; the inner cavity of the box body (200) is provided with a winding device for driving the microneedle tape storage tray (700) to rewind. The upper surface of the box body (200) is provided with a needle extraction port (210); at least two transition rollers (500) are provided below the needle extraction port (210). The microneedle tape storage tray (700) has a microneedle tape (900) wound on it. One end of the microneedle tape (900) is wound around the microneedle tape storage tray (700), and the other end passes over the transition roller (500) and is connected to the winding tray (800). The microneedle tape (900) is provided with mounting grooves (920) evenly distributed along the microneedle tape (900), and microneedle stickers (910) are pasted in the mounting grooves (920). The housing (200) is provided with a one-way drive device for driving the winding reel (800) to rotate in one direction; the housing (200) is provided with a sealing plate (100) for sealing the inner cavity.

2. The microneedle packaging box as described in claim 1, characterized in that: The needle extraction port (210) is provided with a sliding sealing plate (300).

3. The microneedle packaging box as described in claim 2, characterized in that: The unidirectional drive device includes a drive turntable disposed at one end of the take-up reel (800) and a ratchet structure disposed on the take-up reel (800); the outer surface of the drive turntable extends out of the side of the box body (200). Alternatively, the unidirectional drive device employs a drive roller (600) with an opening on one side of the housing (200), the outer surface of which extends out of the housing (200) from the opening; a drive gear (610) is provided at one end of the drive roller (600), and a ratchet (620) is provided at the other end; a transition gear (270) is provided in the inner cavity of the housing (200); a driven gear (810) is provided at one end of the take-up reel (800); the drive gear (610) is connected to the driven gear (810) via the transition gear (270); A fixed baffle is provided on one side of the ratchet (620) inside the cavity of the box body (200); a pawl (630) is provided on the ratchet (620); the pawl (630) has a sliding shaft (640); the sliding shaft (640) passes through the fixed baffle; and a spring (650) is fitted on the sliding shaft (640); the spring (650) is located between the pawl (630) and the fixed baffle.

4. The microneedle packaging box as described in claim 1, characterized in that: The rewinding device includes an annular mounting boss (230) disposed in the inner cavity of the box body (200) and a hollow rotating shaft (400); the annular mounting boss (230) is provided with a rotating shaft mounting groove (231). The hollow rotating shaft (400) has a central rotating shaft (430) inside; the hollow rotating shaft (400) is fitted on the annular mounting boss (230), and the central rotating shaft (430) cooperates with the rotating shaft mounting groove (231); a coil spring (440) is provided between the central rotating shaft (430) and the annular mounting boss (230). The hollow rotating shaft (400) has an axial limiting boss (410) on its outer surface; the microneedle tape storage tray (700) has a central hole, and a limiting groove matching the axial limiting boss (410) is provided in the central hole; the lower end of the hollow rotating shaft (400) is provided with a limiting boss (420).

5. The microneedle packaging box as described in claim 1, characterized in that: Below the needle extraction port (210) is a transition shaft (220), and the transition roller (500) is fitted on the transition shaft (220) and rotates in cooperation with the transition shaft (220); the sealing plate (100) is provided with a third through hole (140) that matches the transition shaft (220).

6. The microneedle packaging box as described in claim 1, characterized in that: The sealing plate (100) is connected to the box body (200) by bolts; or the sealing plate (100) is provided with a connecting post (110); the inner cavity of the box body (200) is provided with a hollow post (280) that matches the connecting post (110); the connecting post (110) is inserted into the hollow post (280) to realize the connection between the sealing plate (100) and the box body (200).

7. The microneedle packaging box as described in claim 3, characterized in that: The inner cavity of the box (200) is provided with a mounting hole (250), and the transition gear (270) has a rotating shaft, which is engaged with the mounting hole (250). The drive roller (600) has a first central rotating hole; the take-up reel (800) has a second central rotating hole; the inner cavity of the box body (200) is provided with a first rotating shaft (260) that matches the first central rotating hole and a second rotating shaft (240) that matches the second central rotating hole. The drive roller (600) is rotatably mounted on the first rotating shaft (260), and the take-up reel (800) is rotatably mounted on the second rotating shaft (240).

8. The microneedle packaging box as described in claim 7, characterized in that: The sealing plate (100) is provided with a first through hole (130) that matches the first rotating shaft (260), or the inner side of the sealing plate (100) is provided with a first mounting groove that matches the first rotating shaft (260); The sealing plate (100) is provided with a second through hole (120) that matches the second rotating shaft (240), or the inner side of the sealing plate (100) is provided with a second mounting groove that matches the second rotating shaft (240).

9. The microneedle packaging box as described in claim 7, characterized in that: The take-up reel (800) and the microneedle tape storage reel (700) both have annular grooves, the width of which matches the width of the microneedle tape (900); the transition roller (500) is provided with annular limiting grooves; the width of which matches the width of the microneedle tape (900).

10. The microneedle packaging box as described in claim 1, characterized in that: Three transition rollers (500) are provided below the needle extraction port (210).

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