Artificial blood vessel packaging blister box and artificial blood vessel packaging kit

Abstract

The utility model discloses an artificial blood vessel packaging blister box and an artificial blood vessel packaging suive.The artificial blood vessel packaging blister box comprises a blister box body which is horizontally arranged and is a strip-shaped groove, and the middle of the inner bottom wall of the blister box body is downwards concavely provided with a strip-shaped first containing groove; a first containing groove is formed in the plastic uptake box body, the two ends of the first containing groove extend to be close to the two ends of the plastic uptake box body, a strip-shaped second containing groove is formed in the middle of the groove bottom of the first containing groove in a downwards-concave mode, the second containing groove is formed in the groove bottom of the first containing groove in parallel, and one of the first containing groove and the second containing groove is used for containing an artificial blood vessel; in this way, the artificial blood vessel packaging blister box can selectively contain two kinds of artificial blood vessels with different lengths, the artificial blood vessels with the corresponding two kinds of lengths can be packaged through the artificial blood vessel packaging blister box, and therefore the production cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of artificial blood vessel packaging technology, and in particular relates to an artificial blood vessel packaging blister box and an artificial blood vessel packaging kit. Background Technology

[0002] The packaging process for artificial blood vessels plays a crucial role in protecting them and ensuring their quality and performance during transportation and storage. Currently, blister packs are mainly used for packaging artificial blood vessels. However, there are numerous specifications and a wide range of diameters for artificial blood vessels. If a different packaging box is used for each specification, different blister molds and heat-sealing molds are required, which leads to excessively high packaging costs. For example, document CN214511416U, "Artificial Blood Vessel Packaging System," discloses an artificial blood vessel packaging structure, but it is intended for packaging and supporting artificial blood vessels used in in vitro bypass surgery. Document CN118597525A, "An Artificial Blood Vessel Packaging System Adaptable to Different Size Blood Vessels and Its Production System," also discloses an artificial blood vessel packaging structure, but it is intended to serve as a container to support the artificial blood vessel before implantation. Utility Model Content

[0003] To solve the above-mentioned technical problems, one of the objectives of this utility model is to provide an artificial blood vessel packaging blister box that is simple in structure, low in production cost, and can accommodate artificial blood vessels of various specifications.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: an artificial blood vessel packaging blister box, comprising a blister box body arranged horizontally and being a strip-shaped groove, wherein a first strip-shaped receiving groove is recessed downward in the middle of the inner bottom wall of the blister box body, and the two ends of the first receiving groove extend to the two ends near the two ends of the blister box body, wherein a second strip-shaped receiving groove is recessed downward in the middle of the bottom of the first receiving groove, and the second receiving groove is arranged in parallel with the bottom of the first receiving groove, wherein the first receiving groove and the second receiving groove are used to selectively accommodate an artificial blood vessel.

[0005] The beneficial effect of the above technical solution is that it allows the artificial blood vessel packaging blister box to selectively hold two different lengths of artificial blood vessels, thus enabling both types of artificial blood vessels to be packaged using the artificial blood vessel packaging blister box, thereby reducing production costs.

[0006] In the above technical solution, multiple expansion grooves are evenly spaced along the length direction of the first receiving groove on the bottom wall of the blister box body, and the first receiving groove passes through the multiple expansion grooves.

[0007] The beneficial effect of the above technical solution is that by setting multiple expansion slots, the artificial blood vessels stored in the artificial blood vessel packaging blister box can be more easily put in and taken out.

[0008] In the above technical solution, all edges of the first receiving groove, the second receiving groove, and the plurality of expanding grooves are rounded.

[0009] The beneficial effect of the above technical solution is that it makes the artificial blood vessel less likely to be scratched inside the artificial blood vessel packaging blister box.

[0010] In the above technical solution, both the first and second receiving grooves are straight strip grooves.

[0011] The beneficial effect of the above technical solution is that it allows the artificial blood vessel to be placed upright inside the artificial blood vessel packaging blister box.

[0012] The groove depth of the blister box body described in the above technical solution is 0.5-2mm.

[0013] The beneficial effect of the above technical solution is that it allows the artificial blood vessel to have more room to move when it is placed in the first or second receiving slot.

[0014] The blister box body described in the above technical solution has an annular outward flange at the groove.

[0015] The beneficial effect of the above technical solution is that it makes the structural strength of the groove of the blister box body higher.

[0016] In the above technical solution, the corners of the outward-facing edge are rounded.

[0017] The beneficial effect of the above technical solution is that it avoids the corners of the outward-facing edge from being too sharp.

[0018] The blister box body described in the above technical solution is made of polyvinyl chloride, polystyrene, polyethylene, or polypropylene.

[0019] The advantages of the above technical solution are that it is low in cost and relatively convenient in vacuum forming.

[0020] The bottom of the blister box body described in the above technical solution is further recessed with a third receiving groove, which is used to hold a moisture-absorbing pack and / or an antioxidant pack.

[0021] The beneficial effect of the above technical solution is that it allows the blister box body to also accommodate moisture-absorbing packs and / or antioxidant packs, thereby providing better storage conditions for artificial blood vessels.

[0022] The second objective of this invention is to provide an artificial blood vessel packaging kit that is simple in structure, highly versatile, and has low packaging cost.

[0023] To achieve the above objectives, the technical solution of this utility model is as follows: an artificial blood vessel packaging kit, comprising a film and an artificial blood vessel packaging blister box as described above, wherein the film is horizontally covered at the slot of the blister box body and connected to the slot of the blister box body.

[0024] The beneficial effects of the above technical solution are that the production cost of the artificial blood vessel packaging kit is low and its versatility is high, and it can be used as a packaging component for artificial blood vessels of two different lengths. Attached Figure Description

[0025] Figure 1 This is a top view of the artificial blood vessel packaging blister box described in Embodiment 1 of this utility model;

[0026] Figure 2 This is an elevation view of the blister pack for the artificial blood vessel described in Embodiment 1 of this utility model;

[0027] Figure 3 This is a side view of the blister pack for the artificial blood vessel described in Embodiment 1 of this utility model;

[0028] Figure 4 This is a cross-sectional view of the middle part of the blister pack for the artificial blood vessel described in Embodiment 1 of this utility model;

[0029] Figure 5 This is a side view of the artificial blood vessel packaging kit described in Embodiment 2 of this utility model;

[0030] Figure 6 This is a schematic diagram of the first receiving slot of the artificial blood vessel packaging kit described in Embodiment 2 of this utility model when an artificial blood vessel is contained therein;

[0031] Figure 7 This is a schematic diagram of the second receiving slot of the artificial blood vessel packaging kit described in Embodiment 2 of this utility model, when the artificial blood vessel is contained therein.

[0032] In the figure: 1. Blister box body; 2. First receiving groove; 3. Second receiving groove; 4. Expanding groove; 6. Third receiving groove; 5. Outer flange; 10. Artificial blood vessel packaging blister box; 20. Covering film; 30. Artificial blood vessel. Detailed Implementation

[0033] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0034] Example 1

[0035] like Figures 1-4 This embodiment provides an artificial blood vessel packaging blister box, including a horizontally arranged blister box body 1 with a strip-shaped groove. The middle of the inner bottom wall of the blister box body 1 is recessed into a strip-shaped first receiving groove 2, and the two ends of the first receiving groove 2 extend to the two ends near the two ends of the blister box body 1. The middle of the bottom of the first receiving groove 2 is recessed into a strip-shaped second receiving groove 3, which is arranged parallel to the bottom of the first receiving groove 2. The first receiving groove 2 and the second receiving groove 3 are used to selectively hold artificial blood vessels, so that the artificial blood vessel packaging blister box can selectively hold two artificial blood vessels of different lengths. This allows artificial blood vessels of both lengths to be packaged using the artificial blood vessel packaging blister box, thereby reducing production costs.

[0036] The first receiving groove is longer than the second receiving groove. The second receiving groove is formed by slightly increasing the depth of the first receiving groove in the middle. The first receiving groove can accommodate an artificial blood vessel of the same or similar length (the diameter is not limited, as long as it can be placed in the first receiving groove), and the second receiving groove can accommodate an artificial blood vessel of the same or similar length (the diameter is also not limited, as long as it can be placed in the second receiving groove). The depth of the first and second receiving grooves must be such that when an artificial blood vessel is placed in the second receiving groove and the opening of the blister pack body is sealed, the artificial blood vessel in the second receiving groove will not move into the first receiving groove, but will be confined within the second receiving groove. That is, the outer diameter of the artificial blood vessel placed in the second receiving groove must be greater than the vertical length from the opening of the blister pack body to the bottom wall of the first receiving groove (that is, the sum of the depth of the first receiving groove and the depth of the blister pack body), while the outer diameter of the artificial blood vessel placed in the first receiving groove must be less than the vertical length from the opening of the blister pack body to the bottom wall of the first receiving groove.

[0037] In this embodiment, the width of the second receiving groove is not greater than (it can be equal to or slightly less than) the width of the first receiving groove.

[0038] In the above technical solution, multiple expansion slots 4 are evenly spaced along the length of the first receiving groove 2 on the inner bottom wall of the blister box body 1. The first receiving groove 2 passes through the multiple expansion slots 4. By setting multiple expansion slots, the artificial blood vessel placed in the artificial blood vessel packaging blister box can be more easily placed and removed. In this embodiment, the expansion slots expand along the width of the blister box body. Preferably, three expansion slots can be set, with the middle expansion slot also located in the middle of the second receiving groove. This allows the artificial blood vessel to be easily removed from the blister box body when it is placed in either the first or second receiving groove.

[0039] like Figure 4 As shown, in the above technical solution, all edges of the first receiving groove 2, the second receiving groove 3, and the plurality of expanding grooves 4 are rounded; this makes the artificial blood vessel less likely to be scratched inside the artificial blood vessel packaging blister box. In this embodiment, the recessed area below the bottom wall of the blister box body can be regarded as the storage space for the artificial blood vessel (composed of the first receiving groove, the second receiving groove, and the expanding grooves). At this time, it is equivalent to rounding all edges of the inner wall of the storage space to provide a transition, which can better protect the surface of the artificial blood vessel from being scratched.

[0040] In the above technical solution, both the first receiving groove 2 and the second receiving groove 3 are straight grooves, which allows the artificial blood vessel to be placed in a straight position inside the artificial blood vessel packaging blister box.

[0041] The groove depth of the blister box body 1 described in the above technical solution is 0.5-2mm, which allows the artificial blood vessel to have more room to move when it is placed in the first or second receiving groove.

[0042] The blister box body 1 described in the above technical solution has an annular outward flange 5 at the groove, which makes the structural strength of the groove of the blister box body 1 higher.

[0043] like Figure 1 and Figure 2 As shown, the corners of the outer flange 5 in the above technical solution are rounded to avoid the corners of the outer flange being too sharp.

[0044] The blister box body 1 described in the above technical solution is made of polyvinyl chloride, polystyrene, polyethylene or polypropylene, which is low in cost and convenient to blister form.

[0045] The bottom of the blister box body 1 described in the above technical solution is further recessed with a third receiving groove 6, which is used to hold a moisture-absorbing pack and / or an antioxidant pack. This allows the blister box body to also hold a moisture-absorbing pack and / or an antioxidant pack, thereby providing better storage conditions for artificial blood vessels.

[0046] Example 2

[0047] like Figures 5-7 As shown, this embodiment provides an artificial blood vessel packaging kit, including a film 20 and an artificial blood vessel packaging blister box 10 as described in Embodiment 1. The film 20 is horizontally covered and connected to the slot of the blister box body 1. This artificial blood vessel packaging kit has low production cost and high versatility, and can be used as packaging for two different lengths of artificial blood vessels. In this embodiment, the film can be thermoplastically adhered to the outer edge (similar to the thermoplastic sealing of the mouth of an existing milk tea cup).

[0048] The artificial blood vessel packaging kit provided in this embodiment can accommodate two different lengths of artificial blood vessels (and the tube diameter can also be in various specifications), which can reduce the mold cost.

[0049] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A blister pack for artificial blood vessels, characterized in that, The blister box body (1) is horizontally arranged and in the shape of a strip-shaped slot, a strip-shaped first accommodating slot (2) is concavely arranged in the middle of the inner bottom wall of the blister box body (1), and the two ends of the first accommodating slot (2) extend to the two ends of the blister box body (1); a strip-shaped second accommodating slot (3) is concavely arranged in the middle of the bottom of the first accommodating slot (2), and the second accommodating slot (3) is arranged in parallel with the bottom of the first accommodating slot (2); the first accommodating slot (2) and the second accommodating slot (3) are used to selectively accommodate artificial blood vessels.

2. The artificial blood vessel packaging blister of claim 1, wherein, A plurality of expansion slots (4) are uniformly arranged on the inner bottom wall of the blister box body (1) along the length direction of the first accommodating slot (2), and the first accommodating slot (2) penetrates through the plurality of expansion slots (4).

3. The artificial blood vessel packaging blister of claim 2, wherein, The edges of the first accommodating slot (2), the second accommodating slot (3) and the plurality of expansion slots (4) are all rounded.

4. The artificial blood vessel packaging blister of claim 1, wherein, The first accommodating slot (2) and the second accommodating slot (3) are both straight strip-shaped slots.

5. The artificial blood vessel packaging blister of claim 1, wherein, The depth of the blister box body (1) is 0.5-2mm.

6. The artificial blood vessel packaging blister of claim 1, wherein, An annular turned-up edge (5) is arranged at the slot opening of the blister box body (1).

7. The artificial blood vessel packaging blister of claim 6, wherein, The corners of the turned-up edge (5) are rounded.

8. The artificial blood vessel packaging blister of claim 1, wherein, The blister box body (1) is made of polyvinyl chloride, polystyrene, polyethylene or polypropylene.

9. The artificial blood vessel packaging blister of claim 1, wherein, A third accommodating slot (6) is concavely arranged in the bottom of the blister box body (1), and the third accommodating slot (6) is used to accommodate a moisture absorption bag and / or an oxidation resistance bag.

10. A vascular graft packaging kit, characterized by The artificial blood vessel packaging blister box (10) comprises a film (20) and the blister box body (1) according to any one of claims 1-9, the film (20) horizontally covers the slot opening of the blister box body (1) and is connected with the slot opening of the blister box body (1).

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