A sterile, breathable blister packaging box for medical devices

Abstract

This utility model discloses a sterile, breathable blister packaging box for medical devices, including a box body with an open upper end and a lid. Several first ventilation holes are symmetrically arranged on both sides of the lid's interior. A filter screen is fixedly installed inside each of the first ventilation holes. Several partitions are equidistantly distributed inside the box body. Several third ventilation holes are equidistantly distributed on both the upper and lower sides of each partition. This structure solves the problems of insufficient breathability and difficulty in dehumidifying the box body.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a sterile, breathable blister packaging box for medical devices. Background Technology

[0002] Blister packaging boxes for medical devices are a packaging solution specifically designed for medical devices. These boxes typically use medical-grade plastic sheets, such as polypropylene, polyethylene, and polyethylene terephthalate. The boxes undergo rigorous sterilization during production to ensure internal sterility. The plastic sheet is heated and softened using a blister forming process, then molded into a box that matches the shape of the medical device. To maintain breathability and prevent moisture damage or deterioration, ventilation holes are usually provided in the box, and dust filters can be installed within these holes.

[0003] For example, Chinese patent CN222081263U, entitled "A Hip Joint Handle Blister Packaging Box," includes a box body. The top of the box body has storage slots one, two, three, four, and five, each with a groove on its inner wall. Two insert rods are symmetrically fixedly mounted on the top of the box body. An identification plate is fixedly mounted on the top of the box body, with a directional arrow fixedly mounted on the outer side of the identification plate. An arc-shaped edging is fixedly mounted on the outer edge of the box body. A sealing cap is provided on the top of the box body, with a handle fixedly mounted on the top of the sealing cap. The outer dimensions of the sealing cap are adapted to the outer dimensions of the box body. Two insertion holes are provided at the bottom of the sealing cap, and the two insert rods are inserted into the inner walls of the two insertion holes. The outer diameter of the insert rods is adapted to the inner diameter of the insertion holes. Identification plates and directional arrows are fixedly mounted on the outer sides of each of the storage slots.

[0004] While the aforementioned existing technologies can enable the use of blister packaging boxes, in practical applications, on the one hand, the breathability of the box is not good enough. The box is usually a sealed structure, which makes it difficult for moisture inside the box to escape, resulting in humidity accumulation. On the other hand, it is difficult to dehumidify the box. Moisture in the air can usually enter the box through the gaps, causing bacteria to grow inside the box and contaminate the medical device. Therefore, it does not meet the current requirements. In response, we propose a sterile breathable blister packaging box for medical devices. Utility Model Content

[0005] The purpose of this utility model is to provide a sterile and breathable blister packaging box for medical devices, so as to solve the problems of insufficient breathability of the box and difficulty in dehumidifying the box as mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sterile, breathable blister packaging box for medical devices, comprising a box body, the upper end of which is an open structure, a lid provided at the upper end of the box body, a plurality of first ventilation holes provided on the upper sides of both sides of the inner side of the lid, the first ventilation holes being symmetrically arranged at equal intervals, a filter screen being fixedly installed inside the first ventilation holes, a plurality of partitions being fixedly installed inside the box body, the partitions being equidistantly distributed, and a plurality of third ventilation holes being provided on the upper and lower sides of the inner side of each partition, the third ventilation holes being equidistantly distributed.

[0007] Preferably, an installation cavity is provided at the bottom of the inside of the box cover. The installation cavity has a through structure, and a dehumidification plate is provided inside the installation cavity. The dehumidification plate slides in conjunction with the installation cavity.

[0008] Preferably, the dehumidification plate has a plurality of second vent holes inside, the second vent holes having a through structure, and the positions of the second vent holes corresponding to the first vent holes.

[0009] Preferably, a fixing frame is fixedly provided on the outer side of the opening at the upper end of the box body. The fixing frame and the box body are an integrated structure. The front and rear ends of both sides of the fixing frame are provided with snap-fit ​​grooves, which are through-type structures.

[0010] Preferably, the front and rear ends of both sides of the lower end of the box cover are fixedly provided with fixing hooks, the lower ends of the fixing hooks extend to the lower part of the fixing frame through the snap-fit ​​groove, and the fixing hooks are snap-fitted and fixed to the fixing frame.

[0011] Preferably, handles are fixedly provided on both sides of the upper end of the box lid, and the handles and the box lid are an integral structure. A retrieval groove is provided at the center of the upper part of the box lid.

[0012] Preferably, three first extrusion strips are fixedly provided on both sides of the inner side wall of the box body, and the first extrusion strips are evenly distributed. Second extrusion strips are fixedly provided on both sides of the outer side of the partition, and the positions of the second extrusion strips correspond to those of the first extrusion strips.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) This utility model can accelerate the air circulation inside the box through the first vent and the third vent. When the box is put into use, the instrument is placed inside the box. At this time, the outside air enters the box through the first vent and the air inside the box circulates in each compartment through the third vent. The air enters the box and reduces the accumulation of moisture inside the box.

[0015] (2) This utility model can keep the inside of the box dry by using a dehumidifying plate and an installation cavity. When the box is put into use, the instruments are placed inside the box. At this time, the outside air enters and exits the box through the first vent. When the air enters the box, it first passes through the dehumidifying plate through the second vent. At this time, the moisture in the air is absorbed by the dehumidifying plate. At the same time, the dehumidifying plate is sprayed with a disinfectant, so that clean and dry air enters the box. After a period of use, the operator presses one end of the dehumidifying plate so that the other end of the dehumidifying plate extends out of the installation cavity. Then, the old dehumidifying plate is removed from the box cover and the new dehumidifying plate is aligned with the opening of the installation cavity. The new dehumidifying plate is pushed into the installation cavity to complete the replacement of the dehumidifying plate, thereby preventing moisture mixed in the air from entering the box.

[0016] (3) This utility model can fix the lid to the box body through the snap-fit ​​groove and the fixing hook. When the lid needs to be closed, the operator first picks up the lid and moves it to a suitable position. Then, the lid is moved down so that the fixing hook at the bottom of the lid enters the snap-fit ​​groove. The lid is moved down and the fixing hook bends until the lid is moved to a suitable position. At this time, the fixing hook is reset. The fixing hook is snapped and fixed to the fixing frame through the reset of the fixing hook, thus completing the fixing of the lid and preventing the lid from opening under external force interference, thereby improving the firmness of the connection between the lid and the box body. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a front view of the internal structure of this utility model;

[0019] Figure 3 This is a side view of the internal structure of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of a portion of region A in the middle.

[0021] In the diagram: 1. Box body; 2. Box lid; 3. Fixing frame; 4. First vent; 5. Mounting cavity; 6. Handle; 7. Removal slot; 8. Dehumidifying plate; 9. Filter screen; 10. Second vent; 11. Snap-fit ​​slot; 12. Fixing hook; 13. First compression strip; 14. Partition; 15. Second compression strip; 16. Third vent. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4 An embodiment of this utility model provides: a sterile, breathable blister packaging box for medical devices, including a box body 1, the upper end of the box body 1 is an open structure, a box cover 2 is provided at the upper end of the box body 1, handles 6 are fixedly provided on both sides of the upper end of the box cover 2, the handles 6 and the box cover 2 are an integral structure, a retrieval groove 7 is provided at the center position of the upper part of the box cover 2, three first extrusion strips 13 are fixedly provided on both sides of the inner side wall of the box body 1, the first extrusion strips 13 are evenly distributed, and second extrusion strips 15 are fixedly provided on both sides of the outer side of the partition 14, the second extrusion strips 15 correspond to the positions of the first extrusion strips 13.

[0024] Please see Figure 1 , Figure 2 and Figure 3 The upper sides of both sides of the inner side of the box cover 2 are provided with several first ventilation holes 4. The first ventilation holes 4 are symmetrically arranged at equal intervals. A filter screen 9 is fixedly installed inside the first ventilation hole 4. Several partitions 14 are fixedly installed inside the box body 1. The partitions 14 are equidistantly distributed. Several third ventilation holes 16 are provided on the upper and lower sides of the partitions 14. The third ventilation holes 16 are equidistantly distributed to facilitate the air permeability of the box body 1 through the first ventilation holes 4 and the third ventilation holes 16.

[0025] Please see Figure 2 and Figure 3 The lower part of the box cover 2 is provided with an installation cavity 5. The installation cavity 5 is a through structure. The installation cavity 5 is provided with a dehumidification plate 8. The dehumidification plate 8 is slidably engaged with the installation cavity 5. The dehumidification plate 8 is provided with a number of second vent holes 10. The second vent holes 10 are through structures and correspond to the positions of the first vent holes 4. Sterilizing agent needs to be sprayed on the dehumidification plate 8 and the inside of the box body 1 to facilitate the drying of the air inside the box body 1 through the dehumidification plate 8.

[0026] Please see Figure 2 and Figure 4 A fixing frame 3 is fixedly installed on the outer side of the opening at the upper end of the box body 1. The fixing frame 3 and the box body 1 are integrated. The front and rear ends of both sides of the fixing frame 3 are provided with snap-fit ​​grooves 11. The snap-fit ​​grooves 11 are through-type structures. The front and rear ends of both sides of the lower end of the box cover 2 are fixedly installed with fixing hooks 12. The lower end of the fixing hooks 12 extends to the lower part of the fixing frame 3 through the snap-fit ​​grooves 11, and the fixing hooks 12 are snap-fitted and fixed to the fixing frame 3, so as to improve the firmness of the connection of the box cover 2 through the fixing hooks 12 and the snap-fit ​​grooves 11.

[0027] Working principle: In use, the operator first picks up the lid 2 and moves it to a suitable position. Then, the lid 2 is moved downwards, causing the fixing hook 12 at the lower end of the lid 2 to enter the locking groove 11. The lid 2 is continued to move downwards, and the fixing hook 12 bends until the lid 2 is moved to the suitable position. At this point, the fixing hook 12 resets, locking it into the fixing frame 3, thus securing the lid 2. Outside air then enters the box body 1 through the first vent 4, and the air inside the box body 1 enters through the third vent 16. The air circulates within each compartment. When air enters the box 1, it first passes through the second vent 10 and then through the dehumidifying plate 8. At this time, the moisture in the air is absorbed by the dehumidifying plate 8. Simultaneously, the dehumidifying plate 8 is sprayed with a disinfectant, allowing clean and dry air to enter the box 1. After a period of use, the operator presses one end of the dehumidifying plate 8, causing the other end of the dehumidifying plate 8 to extend out of the mounting cavity 5. Then, the old dehumidifying plate 8 is removed from the box cover 2, and the new dehumidifying plate 8 is aligned with the opening of the mounting cavity 5. The new dehumidifying plate 8 is then pushed into the mounting cavity 5, completing the replacement of the dehumidifying plate 8.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sterile, breathable blister packaging box for medical instruments, comprising a box body (1), characterized in that: The upper end of the box body (1) is an open structure. The upper end of the box body (1) is provided with a box cover (2). Several first ventilation holes (4) are provided on the upper sides of the inner sides of the box cover (2). The first ventilation holes (4) are symmetrically arranged at equal intervals. A filter screen (9) is fixedly installed inside the first ventilation hole (4). Several partitions (14) are fixedly installed inside the box body (1). The partitions (14) are equidistantly distributed. Several third ventilation holes (16) are provided on the upper and lower sides of the partitions (14). The third ventilation holes (16) are equidistantly distributed.

2. The sterile, breathable blister pack of claim 1, wherein: The lower part of the box cover (2) is provided with an installation cavity (5). The installation cavity (5) is a through structure. The installation cavity (5) is provided with a dehumidifying plate (8). The dehumidifying plate (8) slides in conjunction with the installation cavity (5).

3. The sterile, breathable blister packaging box for medical devices according to claim 2, characterized in that: The dehumidification plate (8) has several second vent holes (10) inside. The second vent holes (10) have a through structure and are located in the same position as the first vent holes (4).

4. The sterile, breathable blister packaging box for medical devices according to claim 3, characterized in that: A fixing frame (3) is fixedly installed on the outer side of the upper opening of the box body (1). The fixing frame (3) and the box body (1) are an integrated structure. The front and rear ends of both sides of the fixing frame (3) are provided with snap-fit ​​grooves (11). The snap-fit ​​grooves (11) are through-type structures.

5. A sterile, breathable blister packaging box for medical devices according to claim 4, characterized in that: The front and rear ends of both sides of the lower end of the box cover (2) are fixedly provided with fixing hooks (12). The lower end of the fixing hook (12) extends to the lower part of the fixing frame (3) through the snap-fit ​​groove (11), and the fixing hook (12) is snap-fitted and fixed to the fixing frame (3).

6. A sterile, breathable blister packaging box for medical devices according to claim 5, characterized in that: Handles (6) are fixedly provided on both sides of the upper end of the lid (2). The handles (6) and the lid (2) are an integral structure. A retrieval groove (7) is provided at the center of the upper part of the lid (2).

7. A sterile, breathable blister packaging box for medical devices according to claim 6, characterized in that: Three first extrusion strips (13) are fixedly installed on the side walls of both sides inside the box (1). The first extrusion strips (13) are evenly distributed. Two second extrusion strips (15) are fixedly installed on both sides outside the partition (14). The positions of the second extrusion strips (15) correspond to those of the first extrusion strips (13).

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