A soft reagent barrel

Abstract

The utility model discloses a soft reagent barrel, which includes a first barrel body in an L shape and a second barrel body in an inverted "L" shape, the first barrel body and the second barrel body are both soft barrel bodies, the left and right sides of the first barrel body are respectively provided with first triangular parts, the left and right sides of the second barrel body are respectively provided with second triangular parts, the first barrel body and the second barrel body are relatively spliced ​​and the edges of the two are sealed and connected, the first triangular part is butted with the second triangular part and the edges of the two are sealed and connected. The utility model has the characteristics of larger capacity, stable placement, low cost, etc.

Description

Technical Field

[0001] The utility model relates to a reagent container, in particular to a soft reagent barrel. Background Art

[0002] In the prior art, the medical and health industry involves the use of various reagents. Since medical and health institutions are widely distributed, higher requirements are placed on the storage, storage and transportation of reagents. Common reagent storage devices include soft bags. For related structures, please refer to the Chinese patent publication with publication number CN107238569B, which records: "A reagent container that can inhibit the oxidation of a reducing reagent and reduce the replacement frequency of the reducing reagent, a frame for an analysis system, a reagent supply unit, a reagent container setting device and an analysis device. The reagent container (10) has: a reagent storage component (11), which has a flexible soft bag (12) for storing the reagent and is formed with an opening (13a) that connects the inner and outer sides of the soft bag (12); and a cover component (14), which can open or close the opening (13a). A connecting hole (14C) that connects the inner and outer sides of the soft bag (12) is formed on the cover component (14)." Although this type of structure uses a flexible soft bag as a reagent storage device, this type of flexible soft bag is made of two pieces of software through a heat-sealed process and is flat as a whole. The reagent capacity that can be contained is limited and cannot meet the needs of large-capacity storage. Moreover, the flat soft bag is not easy to lay flat or stack after containing the reagent, etc., and there are many inconveniences in actual application. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a soft reagent barrel with larger capacity, stable placement and low cost in view of the deficiencies of the prior art.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0005] A soft reagent barrel, comprising a first L-shaped barrel body and a second L-shaped barrel body, both of which are soft barrel bodies, first triangular parts are respectively provided on the left and right sides of the first barrel body, and second triangular parts are respectively provided on the left and right sides of the second barrel body, the first barrel body and the second barrel body are relatively spliced ​​and the edges of the two are sealed and connected, the first triangular part is butted against the second triangular part and the edges of the two are sealed and connected.

[0006] Preferably, the first triangular portion is integrally formed with the first barrel body, and the second triangular portion is integrally formed with the second barrel body.

[0007] Preferably, the first barrel body and the second barrel body are both made of a single-layer soft PE material.

[0008] Preferably, the edges of the first barrel body and the first triangular portion are both formed with a first heat-pressed edge extending outward, the edges of the second barrel body and the second triangular portion are both formed with a second heat-pressed edge extending outward, and the first heat-pressed edge is hot-pressed connected to the second heat-pressed edge.

[0009] Preferably, a barrel cover assembly is provided on the first barrel body.

[0010] Preferably, a mounting opening is provided on the first barrel body, and a barrel cover fixing edge is formed on the edge of the mounting opening. The barrel cover assembly includes a limiting ring, a cover seat and a screw cap. The limiting ring is attached to the outer side of the barrel cover fixing edge, and the cover seat passes through the limiting ring and the barrel cover fixing edge. An outer wall of the cover seat is formed with an outer clamping ring and an inner clamping ring. The limiting ring and the barrel cover fixing edge are clamped between the outer clamping ring and the inner clamping ring. An outer wall of the cover seat is formed with an external threaded portion. The screw cap is covered on the outer side of the cover seat, and the screw cap and the external threaded portion are screwed together.

[0011] Preferably, a sealing ring is provided on the inner side of the rotary cover, and the sealing ring is clamped between the end surface of the cover seat and the rotary cover.

[0012] Preferably, a recessed portion is formed on the first barrel body, and the barrel cover fixing edge is located at the bottom of the recessed portion.

[0013] Preferably, the second barrel body can be folded toward the inside of the first barrel body and fit with the inner wall of the first barrel body.

[0014] Preferably, a first rounded transition portion is formed at the junction of the first triangular portion and the first barrel body, and a second rounded transition portion is formed at the junction of the second triangular portion and the second barrel body.

[0015] Preferably, two symmetrical sides at the junction of the first barrel body and the second barrel body are respectively formed with a hanging point group, and the hanging point group includes a plurality of hanging points spaced apart in sequence.

[0016] Preferably, a surface traceability stamp is provided on the first triangular portion or the second triangular portion.

[0017] The soft reagent barrel disclosed in the utility model comprises two parts, namely, the first barrel body and the second barrel body. The first barrel body is L-shaped, and the second barrel body is inverted "L" shape. The first barrel body and the second barrel body are relatively assembled, and both are made of soft material. During the processing, the edges of the first barrel body and the second barrel body are sealed and connected, and correspondingly, the first triangular part and the edge of the second triangular part are sealed and connected, thereby forming a cube or a rectangular parallelepiped structure. Based on the three-dimensional structure of the reagent barrel, it can hold a larger capacity of reagents, especially after holding the reagents, the entire reagent barrel can be placed upright stably and can also be appropriately stacked, which is conducive to storage and reasonable use of space, and better meets application requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a soft reagent barrel in the first embodiment of the present utility model;

[0019] Figure 2 This is an exploded view of the soft reagent barrel in the first embodiment of the present utility model;

[0020] Figure 3 This is an exploded view of the barrel cover assembly in the first embodiment of the utility model;

[0021] Figure 4 The three-dimensional soft reagent barrel in the folded state in the first embodiment of the utility model Figure 1 ;

[0022] Figure 5 The three-dimensional soft reagent barrel in the folded state in the first embodiment of the utility model Figure 2 ;

[0023] Figure 6 This is a three-dimensional diagram of a soft reagent barrel in the second embodiment of the present utility model;

[0024] Figure 7 for Figure 6 A magnified view of part A;

[0025] Figure 8 This is a structural diagram of a date stamp in Embodiment 2 of the present utility model;

[0026] Fig. 9 This is a comparison view of soft reagent barrels of different sizes in the second embodiment of the present utility model. DETAILED DESCRIPTION

[0027] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.

[0028] Embodiment 1

[0029] This embodiment proposes a soft reagent barrel, combined with Figures 1 to 5As shown, it includes a first barrel body 1 in an L-shape and a second barrel body 2 in an inverted "L" shape, the first barrel body 1 and the second barrel body 2 are both soft barrel bodies, the first barrel body 1 is provided with a first triangular portion 3 on the left and right sides, the second barrel body 2 is provided with a second triangular portion 4 on the left and right sides, the first barrel body 1 and the second barrel body 2 are relatively spliced ​​and the edges of the two are sealed and connected, the first triangular portion 3 is butted against the second triangular portion 4 and the edges of the two are sealed and connected.

[0030] The above structure comprises the first barrel body 1 and the second barrel body 2. The first barrel body 1 is L-shaped, and the second barrel body 2 is inverted "L" shape. The first barrel body 1 and the second barrel body 2 are relatively assembled, and both are made of soft materials. During the processing, the edges of the first barrel body 1 and the second barrel body 2 are sealed and connected, and correspondingly, the edges of the first triangular part 3 and the second triangular part 4 are sealed and connected, thereby forming a Figure 1 , 2 The cube or rectangular structure shown, based on the three-dimensional structure of the reagent barrel, can hold a larger capacity of reagents. Especially after the reagents are filled, the entire reagent barrel can be placed upright and stably, and can be appropriately stacked (the number of stacking layers is based on the product's bearing capacity), which is helpful for storage and rational use of space, and better meets application requirements.

[0031] In order to facilitate manufacturing, in this embodiment, the first triangular portion 3 is integrally formed with the first barrel body 1, and the second triangular portion 4 is integrally formed with the second barrel body 2. Specifically, the first barrel body 1 and the second barrel body 2 are both made of a single-layer soft PE material.

[0032] In the above structure, the soft reagent barrel is made of a single-layer soft PE material, and its layer thickness can be flexibly designed according to the reagent barrel size or other requirements. This single-layer structure is easier to manufacture, and has better three-dimensional stability after containing reagents. It can be placed upright alone or stacked appropriately.

[0033] Regarding the edge of the barrel body and the preferred connection method, in this embodiment, the edges of the first barrel body 1 and the first triangular portion 3 are formed with a first heat-pressed edge 5 extending outward, and the edges of the second barrel body 2 and the second triangular portion 4 are formed with a second heat-pressed edge 6 extending outward, and the first heat-pressed edge 5 is heat-pressed and connected with the second heat-pressed edge 6. In practical applications, in addition to heat-pressing connection, the above edges can also be connected by laser welding, etc., but in practical applications, heat-pressing sealing connection is preferred.

[0034] In order to facilitate the loading and unloading of reagents, in this embodiment, a barrel cover assembly 7 is provided on the first barrel body 1.

[0035] Specifically, combined Figure 2 and Figure 3 As shown, a mounting opening 8 is provided on the first barrel body 1, and a barrel cover fixing edge 9 is formed at the edge of the mounting opening 8. The barrel cover assembly 7 includes a limiting ring 70, a cover seat 71 and a screw cap 72. The limiting ring 70 is attached to the outer side of the barrel cover fixing edge 9, and the cover seat 71 passes through the limiting ring 70 and the barrel cover fixing edge 9. An outer side wall of the cover seat 71 is formed with an outer snap ring 73 and an inner snap ring 74. The limiting ring 70 and the barrel cover fixing edge 9 are clamped between the outer snap ring 73 and the inner snap ring 74. An outer side wall of the cover seat 71 is formed with an external threaded portion 75. The screw cap 72 covers the outer side of the cover seat 71, and the screw cap 72 and the external threaded portion 75 are screwed together.

[0036] In the above structure, under the action of the outer snap ring 73 and the inner snap ring 74, the limit ring 70 and the barrel cover fixing edge 9 can be clamped in sequence, which can not only achieve the sealing cooperation between the barrel cover fixing edge 9 and the cover seat 71, but also play a supporting and fixing role for the cover seat 71. By screwing the rotary cover 72, the cover seat 71 can be opened or closed.

[0037] In order to improve the sealing performance of the barrel cover assembly 7 , in the present embodiment, a sealing ring 76 is provided on the inner side of the rotary cover 72 , and the sealing ring 76 is clamped between the end surface of the cover seat 71 and the rotary cover 72 .

[0038] As a preferred embodiment, a recessed portion 10 is formed on the first barrel body 1, and the barrel cover fixing edge 9 is located at the bottom of the recessed portion 10. By providing the recessed portion 10, this embodiment can accommodate the barrel cover assembly 7 to prevent the barrel cover assembly 7 from being hit due to excessive protrusion.

[0039] Combination Figure 4 and Figure 5 Because the first barrel body 1 and the second barrel body 2 are both made of a single-layer soft PE material, when the reagent barrel is empty, the first barrel body 1 and the second barrel body 2 can be relatively overlapped, and the second barrel body 2 can be folded toward the inside of the first barrel body 1 and fit with the inner wall of the first barrel body 1. At this time, the empty reagent barrel is easier to pack and store.

[0040] As a preferred embodiment, a first rounded transition portion 11 is formed at the junction of the first triangular portion 3 and the first barrel body 1, and a second rounded transition portion 12 is formed at the junction of the second triangular portion 4 and the second barrel body 2. In the above structure, by providing a rounded transition portion at the corner, a mechanical reinforcement effect can be achieved, thereby improving the overall performance of the soft reagent barrel.

[0041] Regarding the production process of the soft reagent barrel of the utility model, it can be processed by a blister equipment combined with a hot pressing process. Specifically, the upstream equipment can provide two single-layer soft PE layers parallel to each other. The two single-layer soft PE layers are synchronously introduced into the blister machine, and the two PE layers are synchronously blister processed through the inner mold of the blister machine. The two PE layers simultaneously form the first barrel body 1 and the second barrel body 2, and the two barrel bodies have a triangular portion. Before demolding, the edges of the first barrel body 1 and the second barrel body 2 are hot-pressed and connected based on a hot pressing process, and finally the basic structure of the soft reagent barrel is formed. The entire manufacturing process has stronger automation performance and higher processing efficiency.

[0042] Embodiment 2

[0043] Based on the first embodiment, Figures 6 to 9 As shown, two symmetrical sides of the junction of the first barrel body 1 and the second barrel body 2 are respectively formed with a hanging point group, and the hanging point group includes one hanging point 13 or a plurality of hanging points 13 spaced apart in sequence.

[0044] In this embodiment, the hanging point 13 can be one or more, and its shape can be a triangular hanging point or a square hanging point. The hanging point group is located at the upper and lower sides or the left and right sides of the junction of the first barrel body 1 and the second barrel body 2, or as Figure 6 , 7 At the four corners shown, the function of the hanging points 13 is to connect the first barrel body 1 and the second barrel body 2 to the edge material. After the first barrel body 1 and the second barrel body 2 are processed and formed by the inner mold of the blister machine, the blister machine opens the mold. Under the action of the hanging points 13, the finished soft reagent barrel is hung on the edge material without falling. The operator only needs to overcome the stress of the hanging points 13 to easily tear off the soft reagent barrel. Compared with the method of connecting the blister product with the edge material in the prior art, the utility model makes it easier to remove the finished soft reagent barrel.

[0045] See also Figure 8 The first triangular portion 3 or the second triangular portion 4 is provided with a surface traceability stamp 14. The surface traceability stamp 14 can be a number or a combination of numbers and letters. For example, it can be specification, series, line type, year, month, and hole number from left to right. In practical applications, it can be flexibly arranged and set according to process requirements.

[0046] See also Fig. 9 The finished soft reagent barrel in this embodiment can be of different sizes, for example, it can include small, medium and large sizes.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.

Claims

1. A soft reagent barrel, characterized in that: The invention comprises a first barrel body (1) in an L-shape and a second barrel body (2) in an inverted "L" shape. The first barrel body (1) and the second barrel body (2) are both soft barrel bodies. The first barrel body (1) is provided with a first triangular portion (3) on the left and right sides respectively, and the second barrel body (2) is provided with a second triangular portion (4) on the left and right sides respectively. The first barrel body (1) and the second barrel body (2) are relatively assembled and their edges are sealed and connected. The first triangular portion (3) is butted against the second triangular portion (4) and their edges are sealed and connected.

2. The soft reagent barrel according to claim 1, characterized in that: The first triangular portion (3) is integrally formed with the first barrel body (1), and the second triangular portion (4) is integrally formed with the second barrel body (2).

3. The soft reagent barrel according to claim 1, characterized in that: The first barrel body (1) and the second barrel body (2) are both made of a single-layer soft PE material.

4. The soft reagent barrel according to claim 1, characterized in that: The edges of the first barrel body (1) and the first triangular portion (3) are both formed with a first hot-pressed edge (5) extending outward, and the edges of the second barrel body (2) and the second triangular portion (4) are both formed with a second hot-pressed edge (6) extending outward, and the first hot-pressed edge (5) is hot-pressedly connected to the second hot-pressed edge (6).

5. The soft reagent barrel according to claim 1, characterized in that: The first barrel body (1) is provided with a barrel cover assembly (7), the first barrel body (1) is provided with a mounting opening (8), the edge of the mounting opening (8) is formed with a barrel cover fixing edge (9), the barrel cover assembly (7) comprises a limiting ring (70), a cover seat (71) and a screw cap (72), the limiting ring (70) is attached to the outer side of the barrel cover fixing edge (9), the cover seat (71) passes through the limiting ring (70) and the barrel cover fixing edge (9), and the barrel cover assembly (7) is provided with a barrel cover assembly (7) and a screw cap (72). 9), the outer wall of the cover seat (71) is formed with an outer snap ring (73) and an inner snap ring (74), the limiting ring (70) and the barrel cover fixing edge (9) are clamped between the outer snap ring (73) and the inner snap ring (74), the outer wall of the cover seat (71) is formed with an external threaded portion (75), the rotary cover (72) is covered on the outer side of the cover seat (71), and the rotary cover (72) and the external threaded portion (75) are screwed together.

6. The soft reagent barrel according to claim 5, characterized in that: A sealing ring (76) is provided on the inner side of the rotary cover (72), and the sealing ring (76) is clamped between the end surface of the cover seat (71) and the rotary cover (72). A recessed portion (10) is formed on the first barrel body (1), and the barrel cover fixing edge (9) is located at the bottom of the recessed portion (10).

7. The soft reagent barrel according to claim 1, characterized in that: The second barrel body (2) can be folded toward the inside of the first barrel body (1) and fits closely with the inner wall of the first barrel body (1).

8. The soft reagent barrel according to claim 1, characterized in that: A first rounded transition portion (11) is formed at the junction of the first triangular portion (3) and the first barrel body (1), and a second rounded transition portion (12) is formed at the junction of the second triangular portion (4) and the second barrel body (2).

9. The soft reagent barrel according to claim 1, characterized in that: Two symmetrical sides of the junction of the first barrel body (1) and the second barrel body (2) are respectively formed with a hanging point group, and the hanging point group includes one hanging point (13) or a plurality of hanging points (13) spaced apart in sequence.

10. The soft reagent barrel according to claim 1, characterized in that: A surface traceability stamp (14) is provided on the first triangular portion (3) or the second triangular portion (4).

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