Kit assembly for analytical instrument
By designing kit components suitable for analytical instruments, the problem of incompatibility of existing kit structures and analytical equipment is solved, the compatibility and safety of kits are achieved, and the operating costs of medical institutions are reduced.
Patent Information
- Application Number
- CN202510146331.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-04-15
AI Technical Summary
The kits of existing analytical instruments have specific physical structures and sizes, which makes it difficult for other brands of reagents to be compatible, and medical institutions have to use expensive imported reagents or kits, increasing operating costs.
A kit assembly for analytical instruments is designed, including multiple reagent bottles, support frames and bottle caps. The reagent bottles are stably limited to the bottle tank through a specific structural design to avoid liquid spillage, and ensure safety and reliability through the limit connection of the bottle cap.
Overcoming the physical structural limitations between existing reagent bottles and analysis equipment, a new kit suitable for existing analyzers in medical institutions is provided, which reduces operating costs, improves testing efficiency, and is simple in structure and low in manufacturing costs.
Smart Images
Figure CN119821836A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of auxiliary consumables for analytical instruments, and in particular to a reagent kit assembly for analytical instruments. Background Art
[0002] At present, large medical institutions at all levels in China generally purchase analytical instruments of imported brands. There are many challenges in the reagents, auxiliary materials and other consumables used in the instruments. Among them, the test kits of imported analytical instruments often have specific physical structures and sizes, and have unique matching characteristics, which makes it difficult for reagents of other brands to be compatible. Medical institutions have to choose to use imported reagents or test kits of the same brand as the instrument. However, imported reagents or test kits are relatively expensive, which increases the operating costs of medical institutions and is not conducive to the long-term development of medical institutions.
[0004] The present invention therefore provides a novel reagent kit assembly suitable for use with an analytical instrument. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a reagent kit assembly for an analytical instrument.
[0006] The invention provides a reagent kit assembly for an analytical instrument, comprising a plurality of reagent bottles, a support frame and a bottle cap; a shell of the support frame is penetrated from top to bottom to open a plurality of bottle grooves for accommodating reagent bottles; the bottle mouths of the reagent bottles extend into the bottle grooves from the bottom of the shell and the bottle bodies of the reagent bottles are limited inside the bottle grooves; the bottle cap is connected to the bottle mouth extending from the top of the shell in a limiting manner.
[0007] As one method, the reagent bottle includes a cylindrical bottle body, the upper end of the bottle body is set as a bottle mouth, and a limiting column is set on the outer periphery of the bottle mouth; the bottle cap is provided with a limiting groove matching the limiting column.
[0008] As one method, the reagent bottle includes a rectangular bottle body with chamfered corners, the upper end of the bottle body is set as a bottle mouth, and a limiting column is set on the outer periphery of the bottle mouth; the bottle cap is provided with a limiting groove matching the limiting column.
[0009] As a method, the bottle body is provided with a first extension portion, a second extension portion and a third extension portion extending outward in sequence below the limiting column, and the extension radius of the second extension portion at least partially exceeds the first extension portion and the third extension portion; a fourth extension portion is provided above the bottom of the bottle body.
[0010] As one method, a vertical convex rib is provided on the outer wall of the bottle body on one side contacting the shell, from the bottle mouth to the bottom of the bottle body; The bottle body is provided with a first extension part and a second extension part extending outward in sequence below the limiting pillar, and the extension radius of the second extension part at least partially exceeds the first extension part; a fourth extension part is provided at the upper part near the bottom of the bottle body.
[0011] As a method, a first limiting column and a second limiting column are symmetrically arranged on the outer periphery of the bottle mouth; a first limiting groove and a second limiting groove matching the first limiting column and the second limiting column are correspondingly arranged on the bottle cap; and the groove shapes of the first limiting groove and the second limiting groove are in a centrally symmetrical relationship.
[0012] As a method, the bottle cap includes an integrally formed outer cover body and an inner cover body, the bottle mouth wall is located between the outer cover body and the inner cover body, the inner cover body is connected to the bottle mouth and is close to the inner wall of the bottle mouth, and the outer cover body is provided with a first limiting groove and a second limiting groove connected to a first limiting column and a second limiting column.
[0013] As one method, the inner cover body is inserted into the bottle mouth, and the bottle cover is rotated to make the first limiting column and the second limiting column snap into the first limiting groove and the second limiting groove for limiting connection.
[0014] As a method, the shell extends around the top opening of each bottle groove and symmetrically sets a barrier that half-wraps the connected bottle mouth and bottle cap.
[0015] As a method, the top opening of each bottle groove is extended toward the inner circumference to form a limit stop surface that can be engaged between the first extension part and the second extension part.
[0016] Compared with the prior art, the present invention has the following advantages: 1. It overcomes the physical structure limitation between existing reagent bottles and imported analytical equipment, provides a new reagent kit that can be used on existing analyzers in medical institutions, breaks the technical barrier of having to purchase specific imported reagents, and complies with national incentive policies.
[0017] 2. The reagent kit assembly for the analytical instrument of the present invention has a simple structure and low manufacturing cost. Moreover, through the ingenious coordination of the special structure between the reagent bottle, the support frame and the bottle cap, the liquid is not easy to overflow, and it is safer and more reliable.
[0018] 3. The reagent kit assembly for the analytical instrument of the present invention can contain multiple groups of test liquids, thereby improving the test efficiency of the analytical instrument, and is particularly suitable for Roche's fully automatic electrochemiluminescent immunoassay analyzer Cobas e 801.
[0019] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.
[0021] Figure 1 It is an exploded view of the kit assembly for the analytical instrument of the present invention.
[0022] Figure 2 It is a diagram showing the completed assembly of the kit assembly for the analytical instrument of the present invention.
[0023] Figure 3 yes Figure 2 A top view of a kit assembly for an analytical instrument is shown.
[0024] Figure 4 yes Figure 3 EE cross-section of the kit components shown.
[0025] Figure 5 It is a structural schematic diagram of a reagent bottle 1 in a reagent kit assembly.
[0026] Figure 6 It is another structural schematic diagram of the reagent bottle 1 in the reagent kit assembly.
[0027] Figure 7 It is a schematic diagram of the structure of the support frame 2 in the reagent kit assembly.
[0028] Figure 8 It is a schematic diagram of the structure of the bottle cap 3 in the kit assembly.
[0029] Fig. 9 yes Figure 8 A bottom view of the bottle cap 3 is shown.
[0030] Fig.10 yes Figure 8 A top view of the bottle cap 3 is shown.
[0031] Fig.11 yes Fig.10 The BB cross-sectional view of the bottle cap 3 is shown.
[0032] Fig.12 yes Figure 3 AA section view of the kit components shown.
[0033] Markings in the figure: 1-reagent bottle; 11-bottle body; 12-bottle mouth; 13-limiting column; 14-first extension; 15-second extension; 16-third extension; 17-fourth extension; 18-bottom of bottle body; 19-vertical convex rib; 2-support frame; 21-enclosure; 22-bottle slot; 23-housing; 24-limiting stop surface; 3-bottle cap; 31-handle; 32-first limiting groove; 33-outer cover body; 34-second limiting groove; 35-inner cover body. DETAILED DESCRIPTION
[0034] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] The "first", "second", directional words, etc. in the following text are not particularly limiting, but are just for the convenience of distinguishing the description, and are not improper limitations on the technical solution. Example
[0036] A kit component for an analytical instrument, such as Figure 1-4 As shown, it includes multiple reagent bottles 1, a support frame 2 and a bottle cap 3; the shell 23 of the support frame 2 is penetrated from the top to the bottom to open multiple bottle grooves 22 that can accommodate the reagent bottles 1, and the bottle mouth 12 of the reagent bottle 1 extends into the bottle groove 22 from the bottom of the shell 23 of the support frame 2 and the bottle body 11 of the reagent bottle 1 is confined inside the bottle groove 22; the bottle cap 3 is connected to the bottle mouth 12 of the reagent bottle 1 extending out of the top of the shell 23 of the support frame 2.
[0037] As an example, provide Figure 5 The cylindrical reagent bottle shown comprises a cylindrical bottle body 11, the upper end of the bottle body 11 is set as a bottle mouth 12, and the outer periphery of the bottle mouth 12 is provided with a limiting column 13 (one or more can be provided, Figure 5 As an example, a case of two limiting columns 13 is shown, and the structural arrangement is the same, and the first limiting column or the second limiting column is not particularly limited). The bottle body 11 is provided with a first extension portion 14, a second extension portion 15 and a third extension portion 16 extending outward in sequence from the lower portion of the limiting column 13, and the extension radius of the second extension portion 15 at least partially exceeds the first extension portion 14 and the third extension portion 16. A fourth extension portion is provided above the bottom 18 of the bottle body. The arrangement of the first extension portion 14, the second extension portion 15, the third extension portion 16 and the fourth extension portion 17 facilitates the stable limitation of the reagent bottle 1 in the bottle groove 22, prevents the bottle body 11 from shaking and spilling liquid, and has a simple structure and is safe to use.
[0038] As another example, Figure 6 The square cylindrical reagent bottle shown in the figure comprises a cuboid bottle body 11 with chamfered corners, a bottle mouth 12 is arranged at the upper end of the bottle body 11, and a limiting column 13 (one or more can be arranged) is arranged on the periphery of the bottle mouth 12. Figure 6 As an example, two limiting columns 13 are shown. A vertical rib 19 is provided on the outer wall of the bottle body 11 on one side of the shell 23 that contacts the support frame 2, extending from the bottle mouth 12 to the bottom 18 of the bottle body. Figure 6 Specifically, 2 ribs are provided), and the vertical rib 19 can help to better limit the position, so that the reagent bottle 1 can be installed more firmly. The first extension part 14 and the second extension part 15 are sequentially extended to the periphery on the bottle body 11 below the limiting column 13, and the extension radius of the second extension part 15 at least partially exceeds the first extension part 14. The reagent bottle 1 is provided with a fourth extension part 17 at the upper part near the bottom 18 of the bottle body. The arrangement of the first extension part 14, the second extension part 15 and the fourth extension part 17 facilitates the reagent bottle 1 to be stably limited in the bottle groove 22, and the structure is simple and safe to use.
[0039] As an optimization solution, the present invention provides Figure 7 The support frame 2 shown. The shell 23 of the support frame 2 extends upward to set a group of symmetrical enclosures 21 around the top opening of each bottle groove 22, so that the bottle mouth 12 is half wrapped in the enclosure 21 after being connected with the bottle cap 3, thereby better ensuring the limited connection between the bottle cap 3 and the bottle body 11.
[0040] As an example, Figure 1 , 2 As shown in Figures 4 and 5, the support frame 2 is provided with bottle grooves 22 that can accommodate cylindrical reagent bottles and square cylindrical reagent bottles. Preferably, the bottle grooves 22 for accommodating cylindrical reagent bottles are arranged at the edge portions of both sides of the support frame 2, and the bottle grooves 22 for accommodating square cylindrical reagent bottles are arranged in the middle portion.
[0041] Of course, the above example is not the only solution, and the bottle slot 22 can be designed to accommodate all cylindrical reagent bottles, or all square cylindrical reagent bottles, or a plurality of square cylindrical reagent bottles can be combined into one cylindrical reagent bottle.
[0042] As a preferred solution, the top opening of each bottle groove 22 is extended toward the inner circumference to form a limit stop surface 24, and when properly assembled, the limit stop surface 24 is engaged between the first extension portion 14 and the second extension portion 15 (such as Fig.12 As shown in the figure, the bottle body 11 is limited to a specific position in the bottle groove 22 and will not move up and down. The second extension 15 can also prevent the bottle body 11 from being pushed out from the top opening during installation.
[0043] As a way, the specific shape of the limit stop surface 24 is an arc.
[0044] As an example, the present invention provides Figure 8-11The bottle cap 3 shown. The bottle cap 3 includes an outer cover body 33 and an inner cover body 35 formed in one piece, the wall surface of the bottle mouth 12 is located between the outer cover body 33 and the inner cover body 35, the inner cover body 35 is connected to the bottle mouth 12 of the reagent bottle 1 and is close to the inner wall of the bottle mouth 12, which plays a better leak-proof role, and the outer cover body 33 is provided with a limiting groove that is limitedly connected to the limiting column 13 of the reagent bottle 1. Compared with ordinary bottle caps, the internal design of the bottle cap reduces the situation of liquid reagent residue on the bottle cap.
[0045] Specifically, the inner cover 35 is connected to the bottle mouth 12 of the reagent bottle 1, and after the connection, the inner cover 35 and the bottle mouth 12 are both located inside the outer cover 33. A handle 31 is provided on the top surface of the outer cover 33 for easy grasping. A limiting groove matching the limiting column 13 of the reagent bottle 1 is provided on the side wall of the outer cover 33.
[0046] Preferably, if Figure 1-6 As shown, the first limiting column and the second limiting column are symmetrically arranged on the periphery of the bottle mouth 12 of the reagent bottle 1. Figure 8 and 9 The outer cover 33 is provided with a first limiting groove 32 and a second limiting groove 34 which are symmetrical in center. The shapes of the first limiting groove 32 and the second limiting groove 34 are in a symmetrical relationship in center.
[0047] As an example, the enclosure 21 can be specifically configured as a group of symmetrical arc structures for surrounding the bottle cap 3 to prevent the first limiting groove 32 or the second limiting groove 34 on the bottle cap 3 from deforming with the first limiting column or the second limiting column, thereby ensuring smooth connection and limiting.
[0048] Preferably, the inner cover 35 is connected by inserting into the bottle mouth 12 of the reagent bottle 1, and then the bottle cap 3 is rotated at a certain angle, so that the limiting column 13 of the reagent bottle 1 is inserted into the limiting groove on the outer cover 33, and the outer cover 33 is limitedly connected with the limiting column 13 of the reagent bottle 1, so as to achieve a stable connection and a non-leakage effect. The groove shapes of the first limiting groove 32 and the second limiting groove 34 are irregular shapes that are centrally symmetrical to each other, like bent fingers, and the opening directions of the grooves are different.
[0049] Although the embodiments disclosed in the present invention are as above, the contents described are only embodiments adopted to facilitate understanding of the present invention and are not intended to limit the present invention. Any technician in the field to which the present invention belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the present invention, but the patent protection scope of the present invention shall still be subject to the scope defined in the attached claims.
Claims
1. A kit assembly for an analytical instrument, characterized in that: The invention comprises a plurality of reagent bottles (1), a support frame (2) and a bottle cap (3); a shell (23) of the support frame (2) is provided with a plurality of bottle grooves (22) for accommodating the reagent bottles (1) from the top to the bottom; the bottle mouth (12) of the reagent bottle (1) extends from the bottom of the shell (23) into the bottle groove (22) and the bottle body (11) of the reagent bottle (1) is limited in the bottle groove (22); and the bottle cap (3) is connected to the bottle mouth (12) extending from the top of the shell (23) in a limiting manner.
2. The reagent kit assembly for an analytical instrument according to claim 1, characterized in that: The reagent bottle (1) comprises a cylindrical bottle body (11), the upper end of the bottle body (11) is provided with a bottle mouth (12), and a limiting column (13) is provided on the outer periphery of the bottle mouth (12); and the bottle cap (3) is provided with a limiting groove matching the limiting column (13).
3. The reagent kit assembly for an analytical instrument according to claim 1, characterized in that: The reagent bottle (1) comprises a cuboid bottle body (11) with chamfered corners, the upper end of the bottle body (11) being a bottle mouth (12), and a limiting column (13) being arranged on the periphery of the bottle mouth (12); and the bottle cap (3) being provided with a limiting groove matching the limiting column.
4. The reagent kit assembly for an analytical instrument according to claim 2, characterized in that: The bottle body (11) is provided with a first extension portion (14), a second extension portion (15) and a third extension portion (16) extending outward in sequence from a portion below the limiting column (13), and the extension radius of the second extension portion (15) at least partially exceeds the first extension portion (14) and the third extension portion (16); and a fourth extension portion (17) is provided above the bottom (18) of the bottle body.
5. The reagent kit assembly for an analytical instrument according to claim 3, characterized in that: A vertical convex rib (19) is provided on the outer wall of the bottle body (11) on one side contacting the shell (23) from the bottle mouth (12) to the bottom (18) of the bottle body; The bottle body (11) is provided with a first extension portion (14) and a second extension portion (15) extending outward in sequence from a portion below the limiting pillar (13), and the extension radius of the second extension portion (15) at least partially exceeds that of the first extension portion (14); and a fourth extension portion (17) is provided at an upper portion close to the bottom (18) of the bottle body.
6. The reagent kit assembly for an analytical instrument according to claim 2 or 3, characterized in that: A first limiting column and a second limiting column are symmetrically arranged on the outer periphery of the bottle mouth (12); a first limiting groove (32) and a second limiting groove (34) are correspondingly arranged on the bottle cap (3) and match the first limiting column and the second limiting column; the groove bodies of the first limiting groove (32) and the second limiting groove (34) are in a centrally symmetrical relationship.
7. The reagent kit assembly for an analytical instrument according to claim 6, characterized in that: The bottle cap (3) comprises an outer cap body (33) and an inner cap body (35) which are integrally formed; the wall surface of the bottle mouth (12) is located between the outer cap body (33) and the inner cap body (35); the inner cap body (35) is connected to the bottle mouth (12) and is closely attached to the inner wall of the bottle mouth (12); and the outer cap body (33) is provided with a first limiting groove (32) and a second limiting groove (34) which are connected to a first limiting column and a second limiting column.
8. The reagent kit assembly for an analytical instrument according to claim 7, characterized in that: The inner cover body (35) is inserted into the bottle mouth (12), and the bottle cover (3) is rotated to allow the first limiting column and the second limiting column to be inserted into the first limiting groove (32) and the second limiting groove (34) for limiting connection.
9. The reagent kit assembly for an analytical instrument according to claim 1, characterized in that: The shell (23) extends around the top opening of each bottle slot (22) and is symmetrically provided with a baffle (21) that half-wraps the connected bottle mouth (12) and the bottle cap (3).
10. The reagent kit assembly for an analytical instrument according to claim 1, characterized in that: The top opening of each bottle groove (22) is extended in the inner peripheral direction to form a limit stop surface (24) that can be engaged between the first extension part (14) and the second extension part (15).