Packaging box for fixing implant
By designing a packaging box containing a mounting structure and a restriction unit, the problem of difficulty in fixing implants in multiple dimensions and inability to adapt to multiple sizes in the prior art is solved, and the packaging box is separated by umbrella and disc shape. The design of the parts avoids frictional damage and enables more efficient transportation and storage.
Patent Information
- Application Number
- CN202311007198.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2043-08-11
AI Technical Summary
In the prior art, it is difficult for medical device packaging boxes to fix implants in multiple dimensions, and cannot adapt to occluder products of multiple sizes and specifications, and the umbrella and disc-shaped parts are prone to frictional damage during integrated storage.
A packaging box is designed, including a first box body, a separating structure and a restricting unit, which is connected to the waist structure and a restricting unit through a first chute and a second chute to form a closed space to limit the implant. Movement; At the same time, the packaging box is divided into multiple boxes, which are used to install different parts to avoid frictional damage and adapt to products of different specifications.
It realizes stable fixation of implants in multiple dimensions, adapts to occluder products of multiple sizes, and avoids frictional damage of umbrellas and discs during storage, improving transportation and storage Safety and efficiency.
Smart Images

Figure CN119460401A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of medical device packaging boxes, and in particular to a packaging box for fixing implants. Background Art
[0002] In recent years, my country's medical industry has developed rapidly, among which the occluder used for left atrial appendage occlusion has gradually become well-known. However, during the storage and transportation of the occluder, due to inappropriate fixing methods, the product may shake, be damaged by friction, accidentally fall, and the sterile barrier system may be damaged during transportation and use, resulting in great waste and loss; moreover, due to individual differences, there are many specifications for the same medical device products, resulting in many specifications for packaging products and poor versatility, which can easily increase the cost of raw materials and cause problems such as mixing, misselection or misuse of packaging boxes.
[0003] The packaging box in the prior art generally includes a blister box. After the medical stent is placed, the opening of the blister box is sealed with dialysis paper. The blister box has a cavity for placing the stent, and in order to fix the stent, symmetrical buckles are generally provided on the side walls of the cavity of the stent. Such buckles are difficult to demold during the production process of the blister box, and forced demolding can easily cause damage to the blister box, resulting in an increased scrap rate.
[0004] In addition, the occluder often includes an umbrella-shaped member and a disc-shaped member, which can be installed detachably or as a whole. When the two are installed as a whole, since the two are in close contact or the distance between them is small in a natural state, the umbrella-shaped member and the disc-shaped member will rub against each other when subjected to external force, which can easily damage each other's outer surface. Coupled with long-term transportation, the product is often directly scrapped.
[0005] In summary, the prior art has the following problems that need to be solved urgently: first, it is difficult for the packaging box to fix the implant in three dimensions: up and down, left and right, and front and back; second, the packaging box cannot adapt to occluder products of multiple sizes; third, when the umbrella-shaped member and the disc-shaped member are stored in an integrated manner, the packaging box cannot avoid friction damage between the two. Summary of the invention
[0006] This application is proposed in view of the above and other more concepts.
[0007] One of the purposes of the present application is to overcome the deficiencies of the prior art and provide a packaging box for fixing implants.
[0008] The object of the present invention is achieved through the following solutions: A packaging box for fixing an implant, the implant comprising a waist structure, the packaging box comprising a first box body, the first box body comprising a first accommodating box, a locking structure and a limiting unit, the locking structure comprising a first slide groove and a second slide groove, the waist structure moves along the first slide groove to the center of the first box body, the limiting unit moves along the second slide groove to connect the locking structure, and the limiting unit and the first slide groove form a closed space, the closed space limits the horizontal or forward and backward movement of the waist structure; and part of the limiting unit and the locking structure form an axial locking portion.
[0009] The purpose of the present invention can be further achieved by the following technical solutions: Further, the limiting unit includes a coupling member and a limiting member, wherein the limiting member is arranged on both sides of the coupling member; and the coupling member and the locking structure together form the axial locking portion, and the coupling member and the first sliding groove form the closed space.
[0010] Furthermore, the implant includes an occluder, which includes an adaptive disc-shaped member, an umbrella-shaped member and a waist structure, the umbrella-shaped member includes a plurality of curled wires, and the locking structure includes an anti-rotation unit for preventing the occluder from rotating, at least two adjacent curled wires are located on both sides of the anti-rotation unit; and the disc-shaped member and the umbrella-shaped member are arranged on both sides of the locking structure.
[0011] Furthermore, the anti-rotation unit is arranged on the lower end surface of the locking structure.
[0012] Furthermore, the anti-rotation unit prevents the umbrella-shaped member from rotating.
[0013] Furthermore, a central plane of the first sliding groove coincides with a central plane of the anti-rotation unit.
[0014] Furthermore, an axial height of the axial locking portion is greater than a distance between the disc-shaped member and the umbrella-shaped member.
[0015] Furthermore, when the occluder is placed, the engaging member and the disc-shaped member are connected or in contact.
[0016] Furthermore, the packaging box also includes an outer box body, a second box body and a third box body, and the first box body, the second box body and the third box body can be installed in the outer box body respectively; and the second box body is used to install the umbrella-shaped member, and the third box body is used to install the disc-shaped member.
[0017] Furthermore, the length, width and height of the first box body, the second box body and the third box body are equal.
[0018] Further, the locking structure includes two second sliding grooves, and the second sliding grooves are arranged on both sides of the first sliding groove; and the engaging member and the limiting member are not at the same height, and a step is provided between the two.
[0019] Furthermore, the first accommodating box includes two matching platforms, each matching platform includes an arc surface, and an open accommodating cavity is formed between the two matching platforms; and an arc protrusion is provided at the center of the open accommodating cavity.
[0020] Furthermore, the center of the disk surface of the umbrella-shaped member is concave, and the center of the umbrella-shaped member is cooperatively connected with the arc convex member.
[0021] Further, the locking structure includes a lower embedded block, the surface of the lower embedded block is provided with a locking protrusion, the inner surface of the side edge of the first accommodating box is provided with a recessed part, and the matching connection between the locking protrusion and the recessed part realizes the fixation of the first accommodating box and the locking structure; and the locking structure includes a horizontal plane, and the coupling member and the limiting member are respectively located above and below the horizontal plane.
[0022] Further, the disc-shaped member and the umbrella-shaped member are respectively located above and below the horizontal plane.
[0023] Furthermore, the lower embedded block is arranged below the horizontal plane.
[0024] Furthermore, the lower embedded block includes a first matching block and a second matching block, and the area of the second matching block is half of the first matching block. The purpose of this design is that the lower embedded block does not completely fill the first receiving box, so that there is a picking space between the locking structure and the first receiving box.
[0025] Furthermore, the outer circumference of the lower embedded block at least partially fits with the inner surface of the first accommodating box, and the inner circumference of the lower embedded block at least partially fits with the outer surface of the matching platform; and the overall height of the locking structure is less than the height of the first box body.
[0026] Further, the second box body includes a second accommodating box and a second cover plate, the second accommodating box includes a first base surface, a second base surface, a first anti-rotation platform and a second anti-rotation platform, and small holes are provided in the centers of the first anti-rotation platform and the second anti-rotation platform; and the umbrella-shaped member includes a cylindrical member located at the center thereof, and the cylindrical member is placed in the small hole; and the second accommodating box can hold two umbrella-shaped members of different sizes.
[0027] Furthermore, a distance between the first base surface and the second cover plate is greater than or equal to a height of the umbrella-shaped member in a natural state.
[0028] Furthermore, a distance between the second base surface and the second cover plate is greater than or equal to a height of the umbrella-shaped member in a natural state.
[0029] Further, the third box body includes a third storage box and a third cover plate; and the third storage box includes a storage groove, and the storage groove is rectangular, circular or strip-shaped.
[0030] Furthermore, above the storage slot is the third cover plate connected to the third receiving box.
[0031] Furthermore, an accessory holder is embedded in the storage slot, the hardness of the accessory holder is lower than that of the storage slot, and the accessory holder is provided with an embedded structure, and the accessory connecting the disc-shaped member and the umbrella-shaped member is placed in the embedded structure.
[0032] Furthermore, the accessory holder is made of silicone.
[0033] Furthermore, the accessories are regularly placed in the embedded structure.
[0034] Furthermore, the accessory holder and the embedded structure are used to quickly assist in installing and removing the accessory.
[0035] Furthermore, the locking structure further includes an anti-misinstallation boss, and the anti-misinstallation boss is arranged on both sides of the first sliding groove; and the anti-rotation unit is in the shape of an isosceles triangle.
[0036] Furthermore, the outer box body, the first box body, the second box body and the third box body are all covered with dialysis paper.
[0037] Furthermore, the first box body is used to load an inferior vena cava filter.
[0038] Compared with the prior art, the advantages of the technical solution of the present application include at least the following: 1. In the prior art, due to the delicate structure of medical products, their stability cannot be guaranteed during transportation, which can easily cause damage to the products. At the same time, some products such as occluders, such as the SimuLock on the market ®The left atrial appendage occluder includes an optional type, which is a split structure. The prior art often packages the two separately, which not only increases the number of packaging boxes, but also increases the operator's selection or operation steps; the present application solves the above problems. First, the present application designs a clamping structure connected to the waist structure of the occluder, and the clamping structure includes a first slide groove and a second slide groove, wherein the first slide groove provides a striking and easily identifiable path for the waist structure to enter the center of the clamping structure, and the second slide groove provides a packaging assembly path fixed to the clamping structure for the limiting unit, and the limiting unit and the first slide groove form a closed space, so that the front-to-back direction of the waist structure is restricted. To be restricted, and at the same time, the width of the first slide groove is slightly greater than or equal to the diameter of the waist structure, thereby limiting the left and right movement direction of the waist structure, and because the distance between the umbrella-shaped member and the disc-shaped member of the occluder is small, the thickness of the limiting unit and the positioning structure is greater than the distance between the two, so that the front and back, left and right, and up and down directions of the occluder are all restricted, thereby ensuring the safety of the occluder during transportation; on the other hand, the first box body of the present application accommodates the entire occluding member, and the umbrella-shaped member and the disc-shaped member are separated into two spaces by the positioning structure and the limiting unit, and the two will not collide during transportation, avoiding friction damage when the umbrella-shaped member and the disc-shaped member are stored as an integrated whole.
[0039] 2. Different from the prior art, the locking structure of the present application also includes an anti-rotation unit, and the anti-rotation unit is in the shape of an isosceles triangle or a cake slice. The purpose of this design is: for umbrella-shaped parts of different specifications, the number of curling wires is usually fixed, the angle between the curling wires is fixed, and umbrella-shaped parts of different specifications are similar. The acute angle of the anti-rotation unit is the same as the angle between the curling wires. Therefore, the anti-rotation unit can adapt to umbrella-shaped parts of similar and different specifications. The first box can accommodate occluder products of different specifications.
[0040] 3. Different from the prior art, the packaging box also includes an outer box body, a second box body and a third box body. The second box body is used to install an umbrella-shaped member, and the third box body is used to install a disc-shaped member. The first box body, the second box body and the third box body can be installed in the outer box body respectively. The advantage of this design is that the double-layer box body ensures that the first box body, the second box body and the third box body in the inner layer are not contaminated by biological factors, thereby ensuring the sterility of the occluder; secondly, the first box body, the second box body and the third box body are adapted to the same outer box body, thereby reducing the number of packaging boxes and significantly reducing the packaging design cost.
[0041] 4. Different from the prior art, the locking structure includes a horizontal plane, the coupling member and the limiting member are respectively located above and below the horizontal plane, the disc-shaped member and the umbrella-shaped member are respectively located above and below the horizontal plane, so that the umbrella-shaped member will be placed in an open accommodating cavity. For an occluder with a larger size but a more controllable relative height, the umbrella-shaped member will be axially compressed, and the open accommodating cavity provides space for the movement of the curled wire. The curled wire will move radially and be in a comfortable posture without being compressed and deformed.
[0042] 5. Different from the prior art, the locking structure has three functions at the same time. First, the locking structure is provided with a lower embedding block and a locking protrusion to achieve a fixed connection with the first accommodating box; second, the detachable connection between the locking structure and the limiting unit provides protection and convenience for loading and taking out the implant; third, the locking structure and the limiting unit form a closed space after being connected, which limits the movement of the implant in three dimensions, and the design concept is ingenious.
[0043] The embodiments of the present application can achieve other advantageous technical effects that are not listed one by one, and these other technical effects may be partially described below; and are predictable and understandable to those skilled in the art after reading this application. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] The above features and advantages of these embodiments and other features and advantages and the manner in which they are achieved will become more apparent and the embodiments of the present application can be better understood by referring to the following description together with the accompanying drawings, in which: Figures 1 to 8 This is a schematic structural diagram of the first box body and occluder of the present application.
[0045] Figures 9 to 11 This is a schematic diagram of the structure of the second box body of this application.
[0046] Figure 12 to Figure 15 This is a schematic diagram of the structure of the third box body of this application The features indicated by the numbers in the accompanying drawings are as follows: 1-first box body, 11-first accommodating box, 111-open accommodating cavity, 112-matching platform, 1121-arc surface, 113-arc protrusion, 114-recess, 12-locking structure, 121-first slide groove, 122-second slide groove, 123-anti-rotation unit, 124-horizontal plane, 125-lower embedded block, 1251-locking protrusion, 1252-first matching block, 1253-second matching block, 126-anti-misinstallation boss, 13-limiting unit, 131-joining member, 132-limiting member, 133-step, 14 -closed space, 15-axial locking portion, 2-second box body, 21-second accommodating box, 211-first base surface, 212-second base surface, 213-first anti-rotation platform, 214-second anti-rotation platform, 215-small hole, 22-second cover plate, 3-third box body, 31-third accommodating box, 311-storage slot, 312-accessory holder, 313-embedded structure, 32-third cover plate, 4-outer box body, 5-occluder, 51-waist structure, 52-disc-shaped member, 53-umbrella-shaped member, 531-curling wire, 532-cylindrical member, 6-accessories. Implementation
[0047] In the following description of the drawings and specific embodiments, the details of one or more embodiments of the present application will be described. From these descriptions, drawings and claims, other features, purposes and advantages of the present application can be clearly seen.
[0048] It should be understood that the phrases and terms used herein are for descriptive purposes and should not be considered restrictive. The use of "include", "comprises", or "having" and variations thereof herein is intended to be open-ended to include the items listed thereafter and their equivalents and additional items.
[0049] The present application will be described in more detail below with reference to different embodiments and examples of several aspects of the present application.
[0050] In the present application, the terms "up and down, left and right, front and back" are based on the directions when the packaging box is placed horizontally.
[0051] In the prior art, there are problems that the packaging box cannot fix the occluder in multiple dimensions, cannot adapt to products of different specifications, and cannot avoid friction damage between the umbrella-shaped member and the disc-shaped member when the umbrella-shaped member and the disc-shaped member are stored in an integrated manner.
[0052] One of the purposes of the embodiments described below is to address the above-mentioned deficiencies, as well as other problems. Example
[0053] like Figure 1 to Figure 3As shown, a packaging box for fixing an occluder 5 according to an embodiment of the present application is illustrated, wherein the occluder 5 includes a waist structure 51, and the packaging box includes a first box body 1, wherein the first box body 1 includes a first accommodating box 11, a positioning structure 12 and a limiting unit 13, and the positioning structure 12 includes a first slide groove 121 and a second slide groove 122, as shown in FIG. Figure 4 As shown, the waist structure 51 moves along the first slide groove 121 to the center of the first box body 1, the limiting unit 13 moves along the second slide groove 122 to connect with the locking structure 12, and the limiting unit 13 and the first slide groove 121 form a closed space 14, as shown in FIG. Figure 5 As shown, the closed space 14 limits the horizontal or front-to-back movement of the waist structure 51 ; and part of the limiting unit 13 and the locking structure 12 form an axial locking portion 15 .
[0054] In the first embodiment, the limiting unit 13 includes a joint member 131 and a limiting member 132. The limiting member 132 is arranged on both sides of the joint member 131. Figure 4 and the engaging member 131 and the locking structure 12 both form the axial locking portion 15, the engaging member 131 and the first slide groove 121 form the closed space 14, such as Figure 5 shown.
[0055] In the first embodiment, the occluder 5 comprises a disk-shaped member 52 and an umbrella-shaped member 53 having self-adaptability, wherein the umbrella-shaped member 53 comprises a plurality of curled wires 531, such as Figure 3 As shown, the locking structure 12 includes an anti-rotation unit 123 for preventing the occluder 5 from rotating, and at least two adjacent curling wires 531 are located on both sides of the anti-rotation unit 123; and the disc-shaped member 52 and the umbrella-shaped member 53 are arranged on both sides of the locking structure 12, and the anti-rotation unit 123 is in the shape of an isosceles triangle or a cake cut, such as Figure 6 shown.
[0056] In the first embodiment, the locking structure 12 further includes an anti-mis-installation boss 126, and the anti-mis-installation boss 126 is arranged on both sides of the first slide groove 121. Figure 5 shown.
[0057] In the first embodiment, the anti-rotation unit 123 is disposed on the lower end surface of the locking structure 12 , and the anti-rotation unit 123 prevents the umbrella-shaped member 53 from rotating.
[0058] In the first embodiment, the center plane of the first sliding groove 121 coincides with the center plane of the anti-rotation unit 123 .
[0059] In the first embodiment, the axial height of the axial locking portion 15 is greater than the distance between the disk-shaped member 52 and the umbrella-shaped member 53 .
[0060] In the first embodiment, when the occluder 5 is placed, the engaging member 131 and the disc-shaped member 52 are connected or in contact, as shown in FIG. Figure 2 shown.
[0061] In the first embodiment, the packaging box further comprises an outer box body 4, a second box body 2 and a third box body 3. The first box body 1, the second box body 2 and the third box body 3 can be installed in the outer box body 4 respectively. Figure 8 As shown; and, the second box body 2 is used to install the umbrella-shaped member 53, and the third box body 3 is used to install the disc-shaped member 52.
[0062] In the first embodiment, the first box body 1, the second box body 2, and the third box body 3 are equal in length, width, and height.
[0063] In the first embodiment, the locking structure 12 includes two second slide grooves 122, and the second slide grooves 122 are arranged on both sides of the first slide groove 121; and the engaging member 131 and the limiting member 132 are not at the same height, and a step 133 is provided between the two. Figure 4 shown.
[0064] In the first embodiment, the first receiving box 11 includes two matching platforms 112, the matching platforms 112 include arc surfaces 1121, and an open receiving cavity 111 is formed between the two matching platforms 112; and a circular arc protrusion 113 is provided at the center of the open receiving cavity 111. Figure 7 As shown, the center of the disk surface of the umbrella-shaped member 53 is concave, and the center of the umbrella-shaped member 53 is matched and connected with the arc protrusion 113 .
[0065] In the first embodiment, the locking structure 12 includes a lower embedded block 125, the surface of the lower embedded block 125 is provided with a locking protrusion 1251, the inner surface of the side edge of the first accommodating box 11 is provided with a recessed member 114, and the matching connection between the locking protrusion 1251 and the recessed member 114 realizes the fixation of the first accommodating box 11 and the locking structure 12; and the locking structure 12 includes a horizontal plane 124, the engaging member 131 and the limiting member 132 are respectively located above and below the horizontal plane 124, as shown in FIG. Figure 4 and Figure 5 shown.
[0066] In the first embodiment, the disk-shaped member 52 and the umbrella-shaped member 53 are respectively located above and below the horizontal plane 124 ; and the lower embedded block 125 is arranged below the horizontal plane 124 .
[0067] In the first embodiment, the lower embedded block 125 includes a first matching block 1252 and a second matching block 1253, and the area of the second matching block 1253 is half of the area of the first matching block 1252. Figure 5 and Figure 6 As shown, the purpose of such design is that the lower embedded block 125 does not completely fill the first receiving box 11 , so that there is a taking space between the locking structure 12 and the first receiving box 11 .
[0068] In the first embodiment, the outer circumference of the lower embedded block 125 is at least partially in contact with the inner surface of the first containing box 11, and the inner circumference of the lower embedded block 125 is at least partially in contact with the outer surface of the matching platform 112; and the overall height of the locking structure 12 is less than the height of the first box body 1.
[0069] In this embodiment 1, Figures 9 to 11 As shown, the second box body 2 includes a second accommodating box 21 and a second cover plate 22, the second accommodating box 21 includes a first base surface 211, a second base surface 212, a first anti-rotation platform 213 and a second anti-rotation platform 214, and a small hole 215 is provided in the center of the first anti-rotation platform 213 and the second anti-rotation platform 214; and the umbrella-shaped member 53 includes a cylindrical member 532 located at the center thereof, and the cylindrical member 532 is arranged in the small hole 215; and the second accommodating box 21 can hold two umbrella-shaped members 53 of different sizes.
[0070] In the first embodiment, the distance between the first base surface 211 and the second cover plate 22 is greater than or equal to the height of the umbrella-shaped member 53 in the natural state.
[0071] In the first embodiment, the distance between the second base surface 212 and the second cover plate 22 is greater than or equal to the height of the umbrella-shaped member 53 in the natural state.
[0072] In this embodiment 1, Figure 12 to Figure 15 As shown, the third box body 3 includes a third receiving box 31 and a third cover plate 32; and the third receiving box 31 includes a storage groove 311, and the storage groove 311 is rectangular, circular or strip-shaped.
[0073] In the first embodiment, the storage slot 311 is embedded with an accessory holder 312, the hardness of the accessory holder 312 is lower than that of the storage slot 311, and the accessory holder 312 is provided with an embedded structure 313, and the accessory 6 connecting the disc-shaped member 52 and the umbrella-shaped member 53 is placed in the embedded structure 313; and the accessory 6 is regularly placed in the embedded structure 313, such as Fig.14 and Fig.15 shown.
[0074] In the first embodiment, the surfaces of the outer box body 4 , the first box body 1 , the second box body 2 and the third box body 3 are all covered with dialysis paper.
[0075] The foregoing description of several embodiments of the present application is presented for illustrative purposes. The foregoing description is not intended to be exhaustive, nor is it intended to limit the present application to the precise configurations, constructions and / or steps disclosed, and it is apparent that many modifications and variations may be made in light of the teachings above. The scope of the present invention and all equivalents are intended to be defined by the appended claims.
Claims
1. A packaging box for fixing an implant, the implant comprising a waist structure, characterized in that: The packaging box includes a first box body, the first box body includes a first accommodating box, a locking structure and a limiting unit, the locking structure includes a first sliding groove and a second sliding groove, the waist structure moves along the first sliding groove to the center of the first box body, the limiting unit moves along the second sliding groove to connect the locking structure, and the limiting unit and the first sliding groove form a closed space, the closed space limits the horizontal or forward and backward movement of the waist structure; and part of the limiting unit and the locking structure form an axial locking portion.
2. The packaging box according to claim 1, characterized in that: The limiting unit includes a joint piece and a limiting piece, wherein the limiting piece is arranged on both sides of the joint piece; and the joint piece and the locking structure together form the axial locking portion, and the joint piece and the first sliding groove form the closed space.
3. The packaging box according to claim 1, characterized in that: The implant includes an occluder, which includes an adaptive disc-shaped member, an umbrella-shaped member and a waist structure, the umbrella-shaped member includes a plurality of curled wires, the locking structure includes an anti-rotation unit for preventing the occluder from rotating, at least two adjacent curled wires are located on both sides of the anti-rotation unit; and the anti-rotation unit is in the shape of an isosceles triangle or a cake slice.
4. The packaging box according to claim 3, characterized in that: The axial height of the axial locking portion is greater than the distance between the disk-shaped member and the umbrella-shaped member; and the disk-shaped member and the umbrella-shaped member are arranged on two sides of the locking structure.
5. The packaging box according to claim 3, characterized in that: The packaging box also includes an outer box body, a second box body and a third box body. The first box body, the second box body and the third box body can be installed in the outer box body respectively; and the second box body is used to install the umbrella-shaped member, and the third box body is used to install the disc-shaped member.
6. The packaging box according to claim 2, characterized in that: The locking structure includes two second sliding grooves, and the second sliding grooves are arranged on both sides of the first sliding groove; and the engaging member and the limiting member are not at the same height, and a step is arranged between them.
7. The packaging box according to claim 1, characterized in that: The first accommodating box includes two matching platforms, each matching platform includes an arc surface, and an open accommodating cavity is formed between the two matching platforms; and a circular arc protrusion is provided at the center of the open accommodating cavity.
8. The packaging box according to claim 2, characterized in that: The locking structure includes a lower embedded block, the surface of the lower embedded block is provided with a locking protrusion, the inner surface of the side edge of the first accommodating box is provided with a recessed part, and the matching connection between the locking protrusion and the recessed part realizes the fixation of the first accommodating box and the locking structure; and the locking structure includes a horizontal plane, and the coupling member and the limiting member are respectively located above and below the horizontal plane.
9. The packaging box according to claim 8, characterized in that: The outer circumference of the lower embedded block at least partially fits with the inner surface of the first containing box, and the inner circumference of the lower embedded block at least partially fits with the outer surface of the matching platform; and the overall height of the locking structure is less than the height of the first box body.
10. The packaging box according to claim 5, characterized in that: The second box body includes a second accommodating box and a second cover plate, the second accommodating box includes a first base surface, a second base surface, a first anti-rotation platform and a second anti-rotation platform, and a small hole is provided in the center of the first anti-rotation platform and the second anti-rotation platform; and the umbrella-shaped member includes a cylindrical member located at the center thereof, and the cylindrical member is placed in the small hole; and the second accommodating box can hold two umbrella-shaped members of different sizes.
11. The packaging box according to claim 5, characterized in that: The third box body includes a third accommodating box and a third cover plate; and the third accommodating box includes a storage slot, in which an accessory tray is embedded. The hardness of the accessory tray is lower than that of the storage slot. The accessory tray is provided with an embedded structure, and the accessory connecting the disc-shaped member and the umbrella-shaped member is placed in the embedded structure.
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