Reagent shelf and reagent refrigeration system
By setting hole positions with different diameters on the top surface of the reagent rack and alternately arranging small-size hole positions, the problems of a wide variety of existing reagent racks and low space utilization are solved, and compatible with multiple reagent bottles and improving space utilization are achieved. Effect.
Patent Information
- Application Number
- CN202420274462.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing reagent racks need to match a variety of reagent bottles of different specifications, resulting in too many types, which is inconvenient for user operation, and have a low space utilization rate.
A reagent rack is designed, with a top surface having a plurality of hole positions, including a first hole position with a larger diameter and a second hole position with a smaller diameter, and the center of the opening of the adjacent second hole position is located at the first center line On both sides, through this layout, the reagent rack can be compatible with two diameter reagent bottles, reduce the types of reagent racks, and alternately set the second hole position of small pores to make full use of the area of the top surface, and set more hole positions to Contain more reagent bottles.
The types of reagent racks are reduced, the structure is simple, which is easy to operate by users, the space utilization is improved, and more reagent bottles can be accommodated.
Smart Images
Figure CN222174141U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of medical device technology, and in particular to a reagent rack and a reagent refrigeration system. Background Art
[0002] In the field of medical device technology, sample analyzers are used to test samples such as blood and urine, and mainly include sample transmission and processing devices, reagent refrigeration systems, sample and reagent distribution systems, and detection systems. Among them, the reagent refrigeration system, as an indispensable component of the sample analyzer, includes a reagent rack and a reagent bottle. The reagent bottle contains reagents and is placed on the reagent rack to provide reagents.
[0003] In the prior art, in large hospitals, due to the wide variety of sample analysis projects, many types of reagents are needed, and correspondingly, the specifications of the reagent bottles used are also different. At this time, reagent racks of different specifications are needed to match these reagent bottles. However, most reagent racks currently have multiple holes of the same diameter, and multiple holes on a reagent rack can only match one reagent bottle of the corresponding diameter, resulting in too many types of reagent racks, which is inconvenient for users to operate. Summary of the invention
[0004] Based on this, it is necessary to provide a reagent rack and a reagent refrigeration system to address the above problems.
[0005] The present application provides a reagent rack, comprising a rack body, the rack body having a top surface, the top surface having a length direction, a width direction, and a first center line parallel to the length direction;
[0006] The frame includes a plurality of hole positions that are sequentially opened on the top surface along the length direction, wherein the plurality of hole positions include at least two first hole positions and at least two second hole positions that are respectively and continuously arranged, the opening area of the second hole positions is smaller than the opening area of the first hole positions, and the opening centers of two adjacent second hole positions are located on both sides of the first center line in the width direction.
[0007] In the above reagent rack, the reagent bottle with a larger diameter is accommodated by the first hole position, and the reagent bottle with a smaller diameter is accommodated by the second hole position, so that the reagent rack can be compatible with reagent bottles of two diameters, thereby reducing the types of reagent racks, and reagent bottles of different diameters can be directly placed without the need for additional other structural parts, and the structure is simple and convenient for users to operate. In addition, the opening centers of two adjacent second hole positions are set on both sides of the first center line in the width direction, so that multiple second hole positions with small apertures are alternately arranged on both sides of the first center line in the width direction, so that the area of the top surface can be fully utilized for opening the second hole positions, and by sequentially arranging multiple hole positions along the length direction of the top surface, so that the area of the area used for the opening hole positions on the top surface is larger, so that more hole positions can be set, so that the above reagent rack can accommodate more reagent bottles, and the space utilization rate is higher.
[0008] In one embodiment, the distances between the opening centers of two adjacent second hole positions and the first center line along the width direction are the same.
[0009] In one embodiment, a plurality of the first hole positions are arranged sequentially along the first center line.
[0010] In one embodiment, the internal space of a portion of the holes constitutes a first accommodating space, and the first accommodating space is used to accommodate a reagent bottle of a first height, and another portion of the holes has a boss protruding toward the top surface, and the internal space of the holes above the boss constitutes a second accommodating space, and the second accommodating space is used to accommodate a reagent bottle of a second height;
[0011] Among them, the hole position with the boss is the first hole position, and / or the hole position with the boss is the second hole position.
[0012] In one embodiment, the frame includes a bottom plate and a side plate arranged on the bottom plate, the surface of the side plate away from the bottom plate constitutes the top surface, and cooperates with the bottom plate to enclose a plurality of the hole positions, and the plurality of the hole positions respectively have a first opening on the same side along the width direction, the first opening is used to expose a first barcode attached to the inner wall of the first hole position, and the first barcode is used to indicate whether the hole position is vacant.
[0013] In one embodiment, the plurality of first openings divide the side surface of the side plate along the length direction into a plurality of spaced-apart accommodating areas, a second barcode is attached to the accommodating area, and two adjacent second barcodes are used to characterize the order of the hole positions.
[0014] In one embodiment, a first through hole is opened in the area of the side wall of the base plate directly below the first opening, and two second through holes are opened on the top wall of the base plate on both sides of the hole, and the second through holes are respectively connected to the hole and the first through hole.
[0015] In one embodiment, the reagent rack further includes a handle, and the handle is protruded from one side of the top surface along the length direction.
[0016] In addition, the present application also provides a reagent refrigeration system, comprising:
[0017] A bin body, the bin body having at least one accommodating cavity with an opening at a side end;
[0018] As described in any of the above embodiments, the reagent rack can be slidably inserted in the accommodating cavity.
[0019] In the above-mentioned reagent refrigeration system, the reagent rack is slidably inserted in the accommodating cavity of the warehouse body. Since the reagent rack accommodates the reagent bottle with a larger diameter through the first hole position and the reagent bottle with a smaller diameter through the second hole position, the reagent rack can be compatible with reagent bottles of two diameters, thereby reducing the types of reagent racks, and reagent bottles of different diameters can be directly placed without additional other structural parts, and the structure is simple and convenient for user operation. In addition, the opening centers of two adjacent second hole positions are arranged on both sides of the first center line in the width direction, so that multiple second hole positions with small apertures are alternately arranged on both sides of the first center line in the width direction, thereby fully utilizing the area of the top surface for opening the second hole positions, and by sequentially arranging multiple hole positions along the length direction of the top surface, so that the area of the area used for the opening hole positions on the top surface is larger, so that more hole positions can be set, thereby enabling the above-mentioned reagent rack to accommodate more reagent bottles, and the space utilization rate is higher. Therefore, the reagent refrigeration system with the above-mentioned reagent rack has a simple structure, is easy to operate, requires fewer types of reagent racks, and has a higher space utilization rate.
[0020] In one embodiment, the reagent rack is connected to the accommodating chamber via a sliding assembly, the sliding assembly comprising a sliding block and a sliding groove that slidably cooperate with each other, the sliding groove being opened in one of the side wall of the rack and the bottom wall of the accommodating chamber, and the sliding block protruding from the other of the side wall of the rack and the bottom wall of the accommodating chamber.
[0021] In one embodiment, there are multiple accommodating cavities, and the reagent rack cooperates with the accommodating cavities through an anti-foolproofing component. The anti-foolproofing component includes a concave-convex matching groove and a protrusion, the groove opens to one of the bottom wall of the rack and the inner wall of the accommodating cavity, and the protrusion protrudes from the other of the bottom wall of the rack and the inner wall of the accommodating cavity. The positions of the anti-foolproofing components in different accommodating cavities and racks are different.
[0022] In one embodiment, the chamber body includes a reagent chamber and a sample chamber, the sample chamber has one accommodating chamber, and the reagent chamber has a plurality of accommodating chambers;
[0023] The reagent refrigeration system also includes a scanner, which is fixed on a side of the sample compartment away from the reagent compartment, and when the reagent rack has a handle, the orthographic projection of the scanner along the width direction on the reagent rack positioned in cooperation with the accommodating cavity falls into the operating space of the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] FIG1 is a schematic diagram of the structure of a reagent rack provided in the present application.
[0025] FIG. 2 is a top view of the reagent rack in FIG. 1 .
[0026] FIG. 3 is a bottom view of the reagent rack in FIG. 1 .
[0027] FIG. 4 is a right side view of the reagent rack in FIG. 1 .
[0028] FIG5 is a schematic diagram of the structure of the reagent refrigeration system provided in the present application.
[0029] FIG. 6 is a top view of the reagent refrigeration system in FIG. 5 .
[0030] FIG. 7 is an enlarged schematic diagram of the reagent refrigeration system at position A in FIG. 5 .
[0031] FIG. 8 is a left side view of the reagent refrigeration system in FIG. 5 .
[0032] in:
[0033] 01. Reagent refrigeration system;
[0034] 10. Reagent rack;
[0035] 100, frame; 110, top surface; 120, hole position; 121, first hole position; 122, second hole position; 123, boss; 124, first opening; 130, bottom plate; 131, first through hole; 132, second through hole; 140, side plate; 150, slide groove; 160, groove; X, length direction; Y, width direction; oo, first center line; Z, height direction;
[0036] 200, first bar code;
[0037] 300, second bar code;
[0038] 400, handle;
[0039] 20. Chamber body; 21. Accommodating cavity; 22. Sliding block; 23. Protrusion; 24. Reagent chamber; 25. Sample chamber;
[0040] 30. Base;
[0041] 40. Support frame;
[0042] 50. Scanner;
[0043] 60. Support rod. DETAILED DESCRIPTION
[0044] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0045] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0046] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0047] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0048] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0049] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0050] Referring to Figures 1 and 2, in the first aspect, the present application provides a reagent rack 10 for holding reagent bottles. The reagent rack 10 includes a rack body 100, the rack body 100 has a top surface 110, the top surface 110 has a length direction X, a width direction Y, a first center line oo and a height direction Z, the first center line oo passes through the center of the top surface 110 and is parallel to the length direction X, and the length direction X, the width direction Y and the height direction Z are perpendicular to each other.
[0051] The frame 100 includes a plurality of hole positions 120, which are opened in sequence on the top surface 110 along the length direction X. In a specific setting, each hole position 120 extends a certain depth toward the inside of the frame 100 along the height direction Z. The hole position 120 is used to accommodate a reagent bottle. The hole position 120 can be a blind hole or a through hole, and the frame 100 is provided with a bottom cover to prevent the reagent bottle from falling.
[0052] The plurality of holes 120 include at least two first holes 121 and at least two second holes 122. The at least two first holes 121 are arranged continuously, and the at least two second holes 122 are also arranged continuously, so as to facilitate the arrangement of the holes 120. The opening area of the second hole 122 is smaller than the opening area of the first hole 121, so as to accommodate reagent bottles of different diameters. The opening centers of two adjacent second holes 122 are located on both sides of the first center line oo in the width direction Y, so that the at least two second holes 122 are arranged in a non-linear manner along the length direction X.
[0053] In the above reagent rack 10, the reagent bottle with a larger diameter is accommodated by the first hole 121, and the reagent bottle with a smaller diameter is accommodated by the second hole 122, so that the reagent rack 10 can be compatible with reagent bottles of two diameters, thereby reducing the types of reagent racks 10, and reagent bottles of different diameters can be directly placed without additional other structural parts, and the structure is simple and convenient for user operation. In addition, the opening centers of two adjacent second hole positions 122 are set on both sides of the first center line oo in the width direction Y, so that multiple second hole positions 122 with small apertures are alternately arranged on both sides of the first center line oo in the width direction Y, thereby fully utilizing the area of the top surface 110 for opening the second hole positions 122, and by sequentially arranging multiple hole positions 120 along the length direction X of the top surface 110, so that the area of the top surface 110 for the opening hole positions 120 is larger, so that more hole positions 120 can be set, thereby enabling the above reagent rack 10 to accommodate more reagent bottles, and the space utilization rate is high.
[0054] In order to further improve the space utilization, in a preferred embodiment, the opening centers of two adjacent second hole positions 122 are at the same distance from the first center line oo along the width direction Y, so that the two adjacent second hole positions 122 are staggered in the length direction X, and the two second hole positions 122 are symmetrically arranged in the width direction Y, so that the second hole positions 122 are evenly arranged on both sides of the first center line oo on the top surface 110 along the width direction Y, and after the two adjacent second hole positions 122 are arranged, the remaining area of the top surface 110 in the width direction Y is smaller, so as to improve the space utilization.
[0055] In order to further improve the space utilization, in a preferred embodiment, a plurality of first hole positions 121 are arranged in sequence along the first center line oo, so that each first hole position 121 is symmetrically arranged in the width direction Y about the first center line oo, and after the first hole positions 121 are arranged, the remaining area of the top surface 110 in the width direction Y is smaller, so as to improve the space utilization.
[0056] In order to further improve the compatibility of the reagent rack 10, refer to Fig. 1, in a preferred embodiment, the internal space of a part of the hole position 120 constitutes a first accommodating space, and the first accommodating space is used to accommodate a reagent bottle of a first height, and a boss 123 is protruded toward the top surface 110 in another part of the hole position 120, and the internal space located above the boss 123 in the hole position 120 constitutes a second accommodating space, and the second accommodating space is used to accommodate a reagent bottle of a second height, so that the accommodating space inside the part of the hole position 120 is raised by the boss 123, so that the first accommodating space and the second accommodating space with different heights along the height direction Z are formed inside the hole position 120, so that the reagent bottle of two lengths can be adapted, so that the reagent rack 10 can be compatible with the hole positions 120 of different diameters and different heights, and can be applicable to the reagent bottles of different diameters and different heights. When specifically set, the bottom of the hole position 120 or the upper part of the boss 123 is adapted to the shape of the bottom end of the reagent bottle to improve the stability of the reagent bottle placed in the hole position 120.
[0057] The boss can be set in the following three positions:
[0058] First, the hole with the boss is the first hole, so that the multiple hole sizes of the reagent rack are compatible with the first height and the first diameter, the second height and the first diameter, and the first height and the second diameter. The sizes of the applicable reagent bottles can be the first height and the first diameter, the second height and the first diameter, and the first height and the second diameter.
[0059] Secondly, referring to Figure 1, the hole 120 with the boss 123 is the second hole 122, so that the sizes of the multiple holes 120 of the reagent rack 10 are compatible with the first height and the first diameter, the first height and the second diameter, and the second height and the second diameter. The sizes of the applicable reagent bottles can be the first height and the first diameter, the second height and the second diameter, and the first height and the second diameter.
[0060] Third, the hole with the boss is the first hole, and the hole with the boss is the second hole, so that the multiple hole sizes of the reagent rack are compatible with the first height and the first diameter, the second height and the first diameter, the first height and the second diameter, and the second height and the second diameter. The sizes of the applicable reagent bottles can be the first height and the first diameter, the second height and the first diameter, the second height and the second diameter, and the first height and the second diameter.
[0061] In order to facilitate identification of the reagent bottles on the rack 100, referring to FIG1, in a preferred embodiment, the rack 100 includes a bottom plate 130 and a side plate 140, and the side plate 140 is arranged on the bottom plate 130. In the specific setting, the bottom plate 130 and the side plate 140 can be integrally formed to facilitate the preparation of the rack 100. The surface of the side plate 140 away from the bottom plate 130 constitutes the top surface 110, and the side plate 140 cooperates with the bottom plate 130 to enclose a plurality of holes 120, and the plurality of holes 120 have first openings 124 on the same side along the width direction Y, respectively, and the first openings 124 are used to make the inside and outside of the hole 120 along the width direction Y communicate. The first opening 124 is used to expose the first bar code 200 attached to the inner wall of the first hole 121, and the first bar code 200 is used to indicate whether the hole 120 is vacant.
[0062] During operation, when there is a reagent bottle in the hole 120, the reagent bottle blocks the first bar code 200. At this time, the scanning light is blocked by the reagent bottle and cannot be irradiated onto the first bar code 200, so it can be determined that the hole 120 is not empty. When there is no reagent bottle in the hole 120, the first bar code 200 is not blocked and is exposed through the first opening 124. At this time, the scanning light is not blocked by the reagent bottle and directly irradiates the first bar code 200, so it can be determined that the hole 120 is empty, so that it is more convenient to identify whether there is a corresponding reagent bottle in the hole 120 of the rack 100.
[0063] In order to facilitate the identification of the reagent bottle on the frame 100, refer to Figure 1, specifically, a plurality of first openings 124 divide the side of the side plate 140 along the length direction X into a plurality of spaced accommodation areas, and a second bar code 300 is attached to the accommodation area, and two adjacent second bar codes 300 are used to characterize the order of the hole positions 120. During operation, there is a reagent bottle in the hole position 120, and the scanned light is sequentially irradiated to the two adjacent second bar codes 300 on both sides of the reagent bottle along the length direction X. Since the positions of the two second bar codes 300 are fixed, after scanning the two bar codes, the order of the hole position 120 and the reagent bottle can be determined according to the two adjacent second bar codes 300. When specifically set, the data of each second bar code 300 is not the same, so that the order of the hole position 120 can be uniquely determined.
[0064] In order to meet the refrigeration requirements, referring to FIG. 1 , FIG. 2 and FIG. 3 , more specifically, a first through hole 131 is opened in the area of the side wall of the bottom plate 130 directly below the first opening 124, and the first through hole 131 can penetrate the side wall of the bottom plate 130 along the width direction Y. The top wall of the bottom plate 130 has two second through holes 132 opened on both sides of the hole 120, and the second through holes 132 are respectively connected with the hole 120 and the first through hole 131, so that the inside and outside of the hole 120 are connected through the first through hole 131 and the second through hole 132, which is used to adapt to the cold air input of air cooling or other refrigeration methods in the application environment of the reagent rack 10, so that the cold air passes through the first through hole 131, the second through hole 132, and the hole 120 to exchange heat with the reagent bottle, which can increase the cold air that exchanges heat with the reagent bottle and improve the refrigeration effect.
[0065] In order to facilitate the taking and placing of the reagent rack 10, referring to FIG. 1 and FIG. 4, in a preferred embodiment, the reagent rack 10 further includes a handle 400, which is convexly arranged on one side of the top surface 110 along the length direction X, so that the rack body 100 can be moved by the handle 400, thereby facilitating the position of the reagent rack 10 and taking and placing the reagent rack 10. In the specific setting, the handle 400 is integrally formed with the rack body 100 to facilitate the preparation of the reagent rack 10, and the shape of the handle 400 is adapted to the user's gripping operation, so as to improve the comfort of the user in taking and placing the reagent rack 10.
[0066] Referring to Figures 5 and 6, in a second aspect, the present application provides a reagent refrigeration system 01, which is applied to a sample analyzer. The reagent refrigeration system 01 includes a warehouse body 20 and a reagent rack 10 as in any of the above-mentioned embodiments, wherein: the warehouse body 20 has at least one accommodating cavity 21, and the side end of the accommodating cavity 21 is open. When specifically set, the number of accommodating cavities 21 can be one, two, three, four, five or more than five. The reagent rack 10 is inserted in the accommodating cavity 21, and the reagent rack 10 can slide relative to the accommodating cavity 21. When specifically set, the reagent refrigeration system 01 also includes a base 30, and the warehouse body 20 is fixed on the base 30 by a support frame 40.
[0067] In the above-mentioned reagent refrigeration system 01, the reagent rack 10 is slidably inserted in the accommodating cavity 21 of the warehouse body 20. Since the reagent rack 10 accommodates reagent bottles with larger diameters through the first hole 121 and accommodates reagent bottles with smaller diameters through the second hole 122, the reagent rack 10 can be compatible with reagent bottles of two diameters, thereby reducing the types of reagent racks 10, and reagent bottles of different diameters can be directly placed without the need for additional structural parts. The structure is simple and easy for users to operate. Moreover, the opening centers of two adjacent second holes 122 are arranged on both sides of the first center line oo in the width direction Y, so that a plurality of second holes 122 with small apertures are alternately arranged on both sides of the first center line oo in the width direction Y, thereby making full use of the area of the top surface 110 for opening the second holes 122, and by sequentially arranging a plurality of holes 120 along the length direction X of the top surface 110, so that the area of the top surface 110 for opening the holes 120 is larger, so that more holes 120 can be arranged, thereby making the above-mentioned reagent rack 10 able to accommodate more reagent bottles, and the space utilization rate is higher. Therefore, the reagent refrigeration system 01 with the above-mentioned reagent rack 10 is simple in structure, easy to operate, requires fewer types of reagent racks 10, and has a higher space utilization rate.
[0068] In order to facilitate the sliding of the reagent rack 10 in the accommodating chamber 21, in a preferred embodiment, the reagent rack is connected to the accommodating chamber through a sliding assembly, the sliding assembly includes a slider and a slide groove, the slider and the slide groove are slidably matched, the slide groove is opened in one of the side wall of the frame and the bottom wall of the accommodating chamber, and the slider protrudes from the other of the side wall of the frame and the bottom wall of the accommodating chamber. Referring to Figures 4, 5 and 6, the slide groove 150 is opened on the side wall of the frame 100, the slider 22 protrudes from the inner surface of the bottom wall of the accommodating chamber 21, and in order to improve the stability of sliding, the number of sliding assemblies is two, and the slide groove 150 is opened on both side walls of the frame 100. Through the setting of the sliding assembly, the sliding match between the slide groove 150 and the slider 22 can be carried out when the reagent rack 10 is taken out and placed in the accommodating chamber 21, so as to improve the reliability and convenience of the reagent rack 10 sliding in the accommodating chamber 21.
[0069] In order to prevent the reagent rack 10 from being misplaced when there are multiple accommodating chambers 21, in a preferred embodiment, the number of accommodating chambers is multiple, and the reagent rack and the accommodating chamber are matched by a foolproof assembly, which includes a groove and a protrusion, and the groove and the protrusion can be matched with each other. The groove opens at one of the bottom wall of the frame and the inner wall of the accommodating chamber, and the protrusion protrudes from the bottom wall of the frame and the inner wall of the accommodating chamber. The position of the foolproof assembly in different accommodating chambers and frames is different. Referring to Figures 5 and 7, the groove 160 opens at the bottom wall of the frame 100, and the protrusion 23 protrudes from the inner surface of the bottom wall of the accommodating chamber 21. Through the setting of the foolproof assembly, in the process of inserting the reagent rack 10 into the accommodating chamber 21, the concave-convex match between the groove 160 and the protrusion 23 allows the reagent rack 10 to be positioned in the corresponding accommodating chamber 21, which is used to avoid the situation that the user misplaces the reagent rack 10 in actual operation when there are multiple accommodating chambers 21.
[0070] In order to facilitate scanning and identification, referring to FIG. 5, FIG. 6 and FIG. 8, in a preferred embodiment, the chamber body 20 includes a reagent chamber 24 and a sample chamber 25, wherein the sample chamber 25 has a receiving cavity 21, and the area of the sample chamber 25 other than the receiving cavity 21 can be used to receive samples, and the reagent chamber 24 has a plurality of receiving cavities 21. The reagent refrigeration system 01 also includes a scanner 50, which is fixed to a side of the sample chamber 25 away from the reagent chamber 24. In a specific configuration, the reagent refrigeration system 01 also includes a support rod 60, and the scanner 50 is fixed to a corresponding height of the base 30 through the support rod 60, and the laser port of the scanner 50 is facing the chamber body 20 along the width direction Y to facilitate light irradiation.
[0071] And when the reagent rack 10 has a handle 400, the orthographic projection of the scanner 50 along the width direction Y on the reagent rack 10 positioned in cooperation with the accommodating cavity 21 falls into the operating space of the handle 400, so that the handle 400 of the reagent rack 10 already positioned and installed in the accommodating cavity 21 will not block the light and will not affect the scanning of other reagent racks 10 when they are placed, so as to facilitate subsequent scanning and identification. In the specific setting, a part of the handle 400 of the reagent rack 10 already positioned and installed in the accommodating cavity 21 extends out of the warehouse body 20 to facilitate the user to check the position of the reagent rack 10 and take and put the reagent rack 10.
[0072] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0073] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. A reagent rack, characterized in that: The frame comprises a frame having a top surface, the top surface having a length direction, a width direction and a first center line parallel to the length direction; The frame includes a plurality of hole positions that are sequentially opened on the top surface along the length direction, wherein the plurality of hole positions include at least two first hole positions and at least two second hole positions that are respectively and continuously arranged, the opening area of the second hole positions is smaller than the opening area of the first hole positions, and the opening centers of two adjacent second hole positions are located on both sides of the first center line in the width direction.
2. The reagent rack according to claim 1, characterized in that: The distances between the opening centers of two adjacent second hole positions and the first center line along the width direction are the same.
3. The reagent rack according to claim 1, characterized in that: The plurality of first hole positions are arranged in sequence along the first center line.
4. The reagent rack according to claim 1, characterized in that: The internal space of a part of the holes constitutes a first accommodating space, and the first accommodating space is used to accommodate a reagent bottle of a first height. The other part of the holes has a boss protruding toward the top surface, and the internal space of the holes above the boss constitutes a second accommodating space, and the second accommodating space is used to accommodate a reagent bottle of a second height. Among them, the hole position with the boss is the first hole position, and / or the hole position with the boss is the second hole position.
5. The reagent rack according to claim 1, characterized in that: The frame includes a bottom plate and a side plate arranged on the bottom plate, the surface of the side plate away from the bottom plate constitutes the top surface, and cooperates with the bottom plate to enclose a plurality of the hole positions, and the plurality of the hole positions respectively have a first opening on the same side along the width direction, the first opening is used to expose a first barcode attached to the inner wall of the first hole position, and the first barcode is used to indicate whether the hole position is vacant.
6. The reagent rack according to claim 5, characterized in that: The first openings divide the side surface of the side plate along the length direction into a plurality of spaced accommodation areas, and second bar codes are attached to the accommodation areas. Two adjacent second bar codes are used to represent the order of the hole positions.
7. The reagent rack according to claim 6, characterized in that: A first through hole is opened in the area of the side wall of the bottom plate directly below the first opening, and two second through holes are opened on the top wall of the bottom plate on both sides of the hole, and the second through holes are respectively connected to the hole and the first through hole.
8. The reagent rack according to claim 1, characterized in that: The reagent rack further comprises a handle, and the handle is protruded from one side of the top surface along the length direction.
9. A reagent refrigeration system, characterized in that: include: A bin body, the bin body having at least one accommodating cavity with an opening at a side end; The reagent rack according to any one of claims 1 to 8, wherein the reagent rack is slidably inserted into the accommodating cavity.
10. The reagent refrigeration system according to claim 9, characterized in that: The reagent rack is connected to the accommodating chamber via a sliding assembly, which includes a sliding block and a sliding groove that slidably cooperate with each other. The sliding groove is opened in one of the side wall of the rack and the bottom wall of the accommodating chamber, and the sliding block protrudes from the other of the side wall of the rack and the bottom wall of the accommodating chamber.
11. The reagent refrigeration system according to claim 9, characterized in that: There are multiple accommodating cavities, and the reagent rack cooperates with the accommodating cavities through an anti-foolproofing component. The anti-foolproofing component includes a concave-convex matching groove and a protrusion, the groove opens to one of the bottom wall of the rack and the inner wall of the accommodating cavity, and the protrusion protrudes from the other of the bottom wall of the rack and the inner wall of the accommodating cavity. The positions of the anti-foolproofing components in different accommodating cavities and racks are different.
12. The reagent refrigeration system according to claim 9, characterized in that: The chamber body comprises a reagent chamber and a sample chamber, the sample chamber has one accommodating chamber, and the reagent chamber has a plurality of accommodating chambers; The reagent refrigeration system also includes a scanner, which is fixed on a side of the sample compartment away from the reagent compartment, and when the reagent rack has a handle, the orthographic projection of the scanner along the width direction on the reagent rack positioned in cooperation with the accommodating cavity falls into the operating space of the handle.