Reagent tray and analysis device

By setting guide ramps and limiting components on the reagent tray, the problem of reagent kits tilting and spilling during transportation was solved, achieving stable installation and efficient utilization of the reagent kits.

CN223679186UActive Publication Date: 2025-12-16MEDCAPTAIN MEDICAL TECH
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Patent Information

Application Number
CN202422844325.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-12-16
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The existing reagent trays have a large tolerance between the reagent kits and the reagent kits, which makes the reagent kits prone to tilting during transportation, resulting in reagent spillage.

Method used

A reagent tray was designed, including a base and a baffle. The baffle is provided with a guide ramp and a limiting component. The guide ramp guides the reagent kit into the placement area, and the limiting component ensures that the reagent kit does not tilt during placement, reducing the difficulty of installation.

Benefits of technology

The design of the guide ramp and limiting components improves the installation tolerance and accuracy of the reagent kit in the reagent tray, avoids reagent spillage, reduces the difficulty and accuracy requirements of the installation process, and improves reagent utilization and equipment reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a reagent tray and analysis equipment. The reagent tray comprises a base and at least two baffles, the at least two baffles are mounted on the base at intervals, and a placement area for storing a reagent box is defined by every two adjacent baffles and the base; a first limiting piece is arranged in the containing area and arranged on the side wall, facing the containing area, of the baffle in a protruding mode, and a guide inclined face is arranged at the end, away from the base, of the first limiting piece. According to the embodiment of the invention, the guide inclined surface is arranged, so that the kit can have relatively large initial mounting tolerance in the process of loading the kit into the reagent disc, and the guide inclined surface can play a guiding role to guide the kit to be smoothly loaded into the reagent disc, so that the difficulty and the precision in the mounting process are reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical devices, in particular to a reagent disc and an analysis device. BACKGROUND

[0002] In the medical industry, for sample analysis devices with high automation, reagent boxes often need to be transported into or out of the reagent disc from the outside during the process of analyzing and detecting samples, so as to realize automatic loading of the reagent boxes. The tolerance between the existing reagent disc and the reagent box is large, and when the reagent box is transported into the reagent disc, the reagent box is prone to tilting, resulting in the phenomenon of reagent spilling. Therefore, how to provide a reagent disc facilitating transportation of the reagent box is a problem to be solved at present. CONTENT OF THE UTILITY MODEL

[0003] Embodiments of the present application provide a reagent disc and an analysis device. By improving the structure of the reagent disc, the reagent box is easily loaded into the reagent disc, and the installation difficulty of the reagent box installation process is reduced.

[0004] In a first aspect, an embodiment of the present application provides a reagent disc. The reagent disc comprises a base and at least two baffles, the at least two baffles are spaced apart and mounted on the base, and two adjacent baffles and the base enclose a placement area for storing a reagent box; a first limiting piece is arranged in the placement area, the first limiting piece is protruded from a side wall of the baffle facing the placement area, and an end of the first limiting piece away from the base is provided with a guide inclined surface, the guide inclined surface is used for guiding the reagent box to enter the placement area.

[0005] In a possible implementation, there is a spacing between the first limiting piece and the end of the baffle away from the base in the extension direction of the first limiting piece.

[0006] In a possible implementation, the end of the baffle away from the base is provided with a notch.

[0007] In a possible implementation, the reagent disc further comprises two enclosing plates, the two enclosing plates are spaced apart and arranged on the base, and the baffle is located between the two enclosing plates; the two enclosing plates, the two adjacent baffles and the base jointly enclose the placement area.

[0008] In a possible implementation, the two enclosing plates are a first enclosing plate and a second enclosing plate, the baffle comprises opposite first and second ends, and the first end of the baffle is an end of the baffle close to the first enclosing plate; the spacing between the two adjacent baffles at the first end is greater than the spacing between the two adjacent baffles at the second end.

[0009] In a possible implementation, the baffle comprises a main plate portion and two sub-plate portions separated from one side of the main plate portion, the two sub-plate portions are connected to the first enclosing plate respectively, and the main plate portion is connected to the second enclosing plate; the first limiting piece is arranged on the side wall of the sub-plate portion or the main plate portion.

[0010] In a possible implementation, the height of the first surrounding plate is less than the height of the second surrounding plate in a direction perpendicular to the base.

[0011] In a possible implementation, the distance between two adjacent baffle plates gradually decreases in a direction from the second surrounding plate to the first surrounding plate, or the distance between two adjacent baffle plates first increases and then decreases in a direction from the second surrounding plate to the first surrounding plate.

[0012] In a possible implementation, the placement area is further provided with a second limiting piece, the second limiting piece is protruded from a side wall of the surrounding plate facing the placement area, an end of the second limiting piece away from the base is provided with a guide slope, and a distance exists between the second limiting piece and an end of the surrounding plate away from the base.

[0013] In a possible implementation, the reagent disc further includes at least one identification piece, the identification piece is used to indicate zone information of a corresponding placement area, and the zone information at least includes a number of the placement area.

[0014] In a possible implementation, the placement area is further provided with an airflow channel, and the airflow channel penetrates through the base.

[0015] In a second aspect, the implementation of the present application provides an analysis device. The analysis device includes a reagent storage device, the reagent storage device includes a reagent bin, a disc cover and a driving mechanism, the reagent bin has a containing cavity, the reagent disc of any one of the above is located in the containing cavity, the disc cover is connected to an opening of the containing cavity to seal the containing cavity, the disc cover is provided with a window, the window is provided with a door structure, the door structure is used to open or close the window, and the driving mechanism is connected with the reagent disc to drive the reagent disc to move in the reagent bin.

[0016] In a possible implementation, the analysis device further includes a scheduling device, the scheduling device includes a sampling piece, the sampling piece is provided with a hook groove, the reagent box includes a body and a hook hand, the hook hand is protruded from the body, and the sampling piece makes the hook hand embedded into the hook groove when the sampling piece grabs the reagent box.

[0017] When the reagent box is loaded into a target placement area of the reagent disc, the driving mechanism drives the reagent disc to rotate to move the target placement area to below the window; after the sampling piece is transferred to above the window, the sampling piece moves downward to put the reagent box into the target placement area through the window, and the reagent box abuts against the first limiting piece of the target placement area when moving downward, and the guide slope of the first limiting piece is used to guide the reagent box into the target placement area.

[0018] In this embodiment, by setting a guide slope, the inclined guide slope along the placement direction of the reagent kit can gradually reduce the distance between the two baffles. When the reagent kit is first loaded into the reagent tray, the reagent kit can have a large initial installation tolerance, avoiding problems such as collision between the reagent kit and the baffles on both sides. During the process of further placing the reagent kit into the placement area, the guide slope can play a guiding role, and the reagent kit can move along the guide slope to the preset position, avoiding problems such as the reagent kit tilting during placement, which could lead to reagent spillage, and reducing the alignment difficulty and alignment accuracy requirements of the reagent kit installation process. Attached Figure Description

[0019] The accompanying drawings used in the embodiments of this application are described below.

[0020] Figure 1 This is a schematic diagram of the structure of an analysis device provided in an embodiment of this application;

[0021] Figure 2 yes Figure 1 The diagram shows a top view of a portion of the analytical device in some embodiments;

[0022] Figure 3 yes Figure 2 The diagram shows the assembly structure of the reagent tray and the reagent kit.

[0023] Figure 4 yes Figure 3 A top view of the reagent tray and reagent kit shown;

[0024] Figure 5 yes Figure 4 The diagram shows a cross-sectional view of the reagent tray and reagent kit at point AA.

[0025] Figure 6 yes Figure 3 The diagram shown is a structural schematic of the reagent kit in some embodiments;

[0026] Figure 7 yes Figure 1 The diagram shows the interaction between the reagent tray, reagent kit, and dispensing device.

[0027] Figure 8 yes Figure 7 A schematic diagram of the reagent tray, reagent kit, and dispensing device from another perspective;

[0028] Figure 9 This is a schematic diagram illustrating the process of a sampling component and a transport component working together, as provided in an embodiment of this application.

[0029] 1000-analyzing device, 1001-operation surface, 100-cabinet, 2000-reagent kit, 200-display device, 21-body, 211-first end surface, 212-second end surface, 213-opening slot, 214-first side, 215-second side, 216-positioning slot, 22-transporting piece, 22a-hooking hand, 221-first hooking part, 222-second hooking part, 23-triggering piece, 231-flap, 300-reagent storage device, 31-reagent bin, 311-containing cavity, 32-reagent disc, 321-base, 322-baffle, 3221-gap, 3222-first end, 3223-second end, 3224-main plate part, 3225-sub plate part, 323-enclosure, 3231-first enclosure, 3232-second enclosure, 324-placing area, 3241-opening end, 325-first limiting piece, 325a-first edge, 325b-second edge, 3251-guiding inclined surface, 3252-stopping surface, 326-second limiting piece, 327-identification piece, 328-airflow channel, 329-connecting part, 33-disc cover, 331-window, 332-door structure, 400-scheduling device, 41-sampling piece, 41a-hooking groove, 500-loading platform. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0031] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting" should be understood in a broad sense, for example, "connecting" can be detachable connection, or can be non-detachable connection; can be direct connection, or indirect connection through intermediate medium. "Multiple" means at least two.

[0032] The orientation terms mentioned in the embodiments of the present application, such as "upper", "lower", "inner", "outer", "side" and the like, are only the directions of the drawings, therefore, the orientation terms used are for better and clearer illustration and understanding of the embodiments of the present application, and are not indicative or implied that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the embodiments of the present application.

[0033] In the embodiments of the present application, the relative positional relationship mentioned, such as parallel, vertical. These limits are all for the current process level, and are not strictly limited, and a small amount of deviation is allowed, approximately parallel, approximately vertical, etc. For example, A is parallel to B, which means that A and B are parallel or approximately parallel, and the included angle between A and B can be between 0 degrees and 10 degrees.

[0034] In the embodiments of the present application, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In addition, the integration of two components through an integrated process means that, in the process of forming one of the two components, the component is connected with the other component, and the two components do not need to be connected together through reprocessing (such as bonding, welding, buckling connection, screw connection).

[0035] Please refer to Figure 1 and Figure 2 , Figure 1 is a structural schematic diagram of an analysis device 1000 provided by an embodiment of the present application. Figure 2 is Figure 1 a partial structure of the analysis device 1000 shown in FIG. 1 is a top view schematic diagram in some embodiments.

[0036] The analysis device 1000 is a medical device for analyzing and detecting samples such as blood samples, saliva, urine or sweat, etc. The analysis device 1000 can include components such as a suction device, a reagent storage device and a testing device, wherein the reagent storage device is used to store reagent kits, the suction device is used to suck the sample to be tested or reagents, and the sucked sample to be tested or reagents are respectively transferred to a reaction cup to form a reaction liquid, and then the reaction liquid in the reaction cup is detected by the testing device, so as to achieve the purpose of detecting the sample to be tested to obtain a detection result. Wherein, the analysis device 1000 can be a blood cell analyzer, a coagulation analyzer, a biochemical analyzer, an immune analyzer, a C-reactive protein (CRP) analyzer, a smear preparation device, etc., which are not limited by the embodiments of the present application.

[0037] In some embodiments, the analysis device 1000 can include a cabinet 100 and a display device 200, and components such as a suction device, a reagent storage device, and a testing device are installed in the cabinet 100. The cabinet 100 can have an operation surface 1001, and an operator can face the operation surface 1001 of the analysis device 1000 to operate the analysis device 1000, and the display device 200 can be installed on the operation surface 1001. For example, the display device 200 can be integrated with a display function and a touch sensing function, the display function of the display device 200 is used to display the running parameters of the analysis device 1000 and other related information, and the touch sensing function of the display device 200 is used to detect the touch action of the user to realize the information interaction between man and machine. The operator can operate the display device 200 to control the running state of the analysis device 1000. In other embodiments, the analysis device 1000 can also not include the display device 200, or the display device 200 does not include the touch sensing function, and the display device 200 is only used to display the running parameters of the analysis device 1000 and other related information. The operation surface 1001 of the cabinet 100 can also be provided with a button or other structural member to realize the control of the detection process in the analysis device 1000 by the operator, or the display device 200 can also be installed on other surfaces of the cabinet 100, which are not limited in the embodiments of the present application.

[0038] In some embodiments, the analysis device 1000 can include a reagent storage device 300, which can be located in the cabinet 100. The reagent storage device 300 can include a reagent bin 31, a reagent disc 32, and a disc cover 33. The reagent bin 31 can include a containing cavity 311, and the reagent disc 32 can be located in the containing cavity 311. The disc cover 33 is connected to the opening of the containing cavity 311 to seal the containing cavity 311. The disc cover 33 is provided with a window 331, and the window 331 communicates with the containing cavity 311. The window 331 is provided with a door structure 332 for opening or closing the window 331. When the door structure 332 closes the window 331, a closed chamber can be formed in the containing cavity 311 to improve the sealing performance of the containing cavity 311 and reduce the influence of external impurities such as water or dust on the reagent box 2000 stored in the containing cavity 311. When the door structure 332 opens the window 331, the containing cavity 311 communicates with the external environment of the reagent bin 31 through the window 331 to allow the reagent disc 32 to enter or move out of the containing cavity 311 through the window 331.

[0039] In some embodiments, the analysis device 1000 can further comprise a suction device (not shown in the figure) for sucking the reagent in the reagent box 2000 and transferring the sucked reagent to the reaction cup. In addition, the reagent storage device can further comprise a driving mechanism, and the reagent disc 32 can be connected to the driving mechanism (both not shown in the figure). The driving mechanism is used to drive the reagent disc 32 to move, for example, to rotate the reagent disc 32, so that different positions on the reagent disc 32 can be moved to below the window 331, facilitating the reagent box 2000 to be moved into or out of the designated placement position on the reagent disc 32, or the reagent box 2000 at the designated placement position to be moved to the vicinity of the suction device, facilitating the suction device to sample.

[0040] In some embodiments, the analysis device 1000 can further comprise a temperature control device (not shown in the figure). The temperature control device can be arranged around the reagent disc 32, such as a fan with an air duct, a water chiller, an oil chiller, or other devices for heat dissipation, to reduce the temperature around the reagent disc 32, so as to achieve the cold storage of the reagent in the analysis device 1000.

[0041] In some embodiments, the analysis device 1000 can further comprise a scheduling device 400 and a loading platform 500. Part of the loading platform 500 can be exposed relative to the operation surface 1001 of the cabinet 100, and the scheduling device 400 can be arranged in the cabinet 100. The operator can install the reagent box 2000 on the loading platform 500 to realize the loading process of the analysis device 1000. The scheduling device 400 can be used to move the reagent box 2000 between the loading platform 500 and the reagent disc 32 of the reagent storage device 300 to realize the loading process of the reagent box 2000. By arranging the scheduling device 400, the automation and convenience of transferring the reagent box 2000 in the analysis device 1000 can be improved.

[0042] It can be understood that Figure 1 、 Figure 2 The shape, size and position of the analysis device 1000, the reagent box 2000 and the related components such as the cabinet 100, the display device 200, the reagent storage device 300, the scheduling device 400 and the loading platform 500, and the related components such as the reagent disc 32, the disc cover 33 and the like shown in the related drawings are only schematic representations. In other embodiments, they can be adjusted as needed, which is not limited in the present application.

[0043] Please refer to Figures 3 to 5 , Figure 3 is Figure 2 the cooperation structure diagram of the reagent disc 32 and the reagent box 2000. Figure 4 is Figure 3 the top view schematic diagram of the reagent disc 32 and the reagent box 2000. Figure 5 isFigure 4 A cross-sectional structure schematic diagram of the reagent disc 32 and the reagent box 2000 at A-A is shown. Here, the top view refers to the direction of the line of sight from the baffle 322 of the reagent disc 32 to the base 321.

[0044] The embodiments of the present application can provide a reagent disc 32 which can be applied to load the reagent box 2000 in the analysis equipment 1000. In the embodiments of the present application, the reagent disc 32 can be applied to the analysis equipment 1000 as shown in Figure 1 and Figure 2 The reagent disc 32, the scheduling device 400, the suction device, the temperature control device and other components in the analysis equipment 1000 as shown in the embodiments of the present application can be arranged in the cabinet 100 of the analysis equipment 1000, the analysis equipment 1000 is an integrated cabinet with multiple components integrated inside, and the reagent disc 32 is a part of the components in the analysis equipment 1000. In other embodiments, the reagent disc 32 can also be applied to the analysis equipment 1000 with other structures, and the reagent disc 32 can also be arranged outside the cabinet 100 of the analysis equipment 1000. The reagent disc 32 and the analysis equipment 1000 can be medical devices manufactured and sold separately, and the embodiments of the present application do not limit this.

[0045] In some embodiments, the reagent disc 32 can include a base 321 and at least two baffles 322, the at least two baffles 322 are arranged on the base 321 with a spacing therebetween, and the adjacent two baffles 322 and the base 321 enclose a placement area 324 for storing the reagent box 2000.

[0046] The number of baffles 322 can be two, three, four or more, and the embodiments of the present application do not limit this. By arranging at least two baffles 322 on the base 321, at least one placement area 324 can be formed, and the reagent box 2000 is placed in the placement area 324, thereby improving the neatness and orderliness of the reagent box 2000 placed on the reagent disc 32.

[0047] The reagent disc 32 can be an integrated structure to improve the structural strength of the reagent disc 32 and reduce the manufacturing difficulty and cost of the reagent disc 32. In other embodiments, the reagent disc 32 can also be an integrated structure assembled by the base 321 and the at least two baffles 322 and other components through bonding, welding or buckle connection and other methods, and the embodiments of the present application do not limit this.

[0048] In some embodiments, the reagent disc 32 can further include two side plates 323, which are arranged at intervals on the base 321, and the baffle plates 322 are located between the two side plates 323. The two side plates 323, the adjacent two baffle plates 322 and the base 321 together form a placement area 324. In the following embodiments, the placement area 324 formed by the base 321, the baffle plates 322 and the side plates 323 is mainly described. In some other embodiments, the side plates 323 can not be included, and the embodiments of the present application will not be described hereinafter.

[0049] For example, the two side plates 323 can include a first side plate 3231 and a second side plate 3232, which are arranged at intervals on the base 321 opposite to each other, and the at least two baffle plates 322 are connected between the first side plate 3231 and the second side plate 3232. In the embodiments of the present application, the base 321 can be circular, and the extension direction of the periphery of the base 321 is the circumferential direction. In some other embodiments, the base 321 can also be square, pentagonal or hexagonal, for example, when the base 321 is square, the extension direction of the periphery of the base 321 is the direction in which the four sides of the base 321 are connected in turn, and the embodiments of the present application are not limited thereto.

[0050] In the embodiments of the present application, the reagent disc 32 can be placed in the placement area 324, and the reagent disc 32 can contact and abut against the two side plates 323 and / or the two baffle plates 322, or there can be a gap between the baffle plates 322 and / or the side plates 323 and the reagent disc 32. In some other embodiments, a limiting structure (for example, the first limiting member 325 and / or the second limiting member 326 described hereinafter) can be arranged in the placement area 324 to limit the position of the reagent disc 32, so as to improve the reliability and stability of the reagent disc 32 for storing the reagent disc 32. The embodiments of the present application are not limited thereto.

[0051] It can be understood that, Figures 3 to 5 It can be understood that,

[0052] In some embodiments, the placement area 324 can include an open end 3241, and the reagent kit 2000 can be placed into the placement area 324 along the open end 3241 of the placement area 324 toward the base 321, wherein the reagent kit 2000 contacts the base 321 and is considered to be placed in position. In the embodiments of the present application, the open end 3241 of the placement area 324 toward the base 321 is parallel to the height direction Z of the reagent disc 32, wherein the height direction Z of the reagent disc 32 is perpendicular to the plane on which the base 321 is located, that is, the reagent kit 2000 enters the placement area 324 along the height direction Z of the reagent disc 32, so that the reagent kit 2000 is moved into the reagent disc 32 from top to bottom. Figure 3 As shown from the perspective, it can be said that the reagent kit 2000 is moved into the reagent disc 32 from top to bottom.

[0053] The placement area 324 is provided with a first limiting member 325, which can be protruded from the side wall of the baffle 322 toward the placement area 324, and an end of the first limiting member 325 away from the base 321 is provided with a guide inclined surface 3251. For example, the guide inclined surface 3251 can include a first edge 325a and a second edge 325b arranged oppositely in the height direction Z of the reagent disc 32, the first edge 325a is closer to the open end 3241 than the second edge 325b, the first edge 325a is connected to the side wall of the baffle 322 toward the placement area 324, and there is a gap between the second edge 325b and the side wall.

[0054] The first limiting member 325 can be formed in an integral structure with the baffle 322 by means of gluing or welding, or the first limiting member 325 and the baffle 322 can also be an integrally formed structure, which is not limited in the embodiments of the present application. By providing the first limiting member 325 protruded from the baffle 322, the structural strength of the baffle 322 can be improved, which is conducive to the lightweight design of the reagent disc 32.

[0055] By providing the guide inclined surface 3251 at the end of the first limiting member 325 away from the base 321, the guide inclined surface 3251 can provide an inclined downward surface (as shown from the perspective) for the reagent kit 2000, which is beneficial to the reagent kit 2000 to be placed into the placement area 324 along the open end 3241 of the placement area 324 toward the base 321. Figure 3In the embodiment of the present application, the space near the opening end 3241 of the placement area 324 is larger than the space near the base 321 of the placement area 324, which improves the installation tolerance when the kit 2000 is initially placed in the placement area 324, avoids the kit 2000 from being hung above the side wall (i.e., the baffle 322) of the placement area 324 during the installation process, avoids the interference between the baffle 322 and the kit 2000, and the like. In addition, the guide slope 3251 can play a guiding role during the placement of the kit 2000, and the kit 2000 can be moved to a preset position along the guide slope 3251, which reduces the problems of the kit 2000 being easily tilted during the installation process, causing the reagent to be spilled, and the like, and reduces the difficulty and accuracy of aligning the kit 2000 with the preset placement position. In addition, in the embodiment of the present application, the placement position of the kit 2000 on the reagent disc 32 has high accuracy due to the guide slope 3251, which facilitates the accuracy of the cooperation between other structural components such as the suction device and the kit 2000, avoids the influence of the placement position of the kit 2000 on the amount of reagent sucked by the suction device, and the like, thereby reducing the dead volume (the amount of reagent in the kit 2000 that cannot be sucked) of the kit 2000, improving the utilization rate of the reagent in the kit 2000, and reducing the amount of reagent loss.

[0056] For example, along the extension direction of the first limiting member 325, there is a spacing between the first limiting member 325 and the end of the baffle 322 away from the base 321. In the embodiment of the present application, that is, the extension direction of the first limiting member 325 can be parallel to the height direction Z of the reagent disc 32, the first limiting member 325 is arranged between the opening end 3241 and the base 321, and there is a spacing between the first limiting member 325 and the opening end 3241, which is also beneficial to increase the space around the kit 2000 when the kit 2000 is initially placed in the placement area 324, improve the installation tolerance of the initial placement process, reduce the installation difficulty of the reagent disc 32 carrying the kit 2000, and reduce the possibility of the kit 2000 sliding out of the reagent disc 32 after part of the kit 2000 enters the placement area 324 and then moves to the preset placement position along the guide slope 3251, thereby improving the reliability of the installation process.

[0057] Please refer to Figure 3 and Figure 5The first limiting piece 325 can further include a stop surface 3252, which can be located between the base 321 and the second side 325b of the guide inclined surface 3251, and the stop surface 3252 can be parallel to the arrangement direction of the opening end 3241 and the base 321. In the embodiment of the present application, the stop surface 3252 can be parallel to the height direction Z of the reagent disc 32, that is, the stop surface 3252 is perpendicular to the plane where the base 321 is located. By arranging the stop surface 3252, after the reagent box 2000 is placed on the reagent disc 32, the stop surface 3252 of the first limiting piece 325 can abut against the reagent box 2000, thereby limiting the reagent box 2000, which can solve the problems that the reagent disc 32 shakes during the movement of the driving mechanism, the reagent box 2000 is inclined due to the deviation of the position caused by the gap between the reagent disc 32 and the reagent box 2000, and the like, thereby improving the reliability and stability of the reagent disc 32 for accommodating the reagent box 2000. In the embodiment of the present application, the first limiting piece 325 can be arranged on both the baffles 322 in one placement area 324, and the reagent box 2000 abuts between the stop surfaces 3252 of the two oppositely arranged first limiting pieces 325. In some other embodiments, the first limiting piece 325 can be arranged on only one of the baffles 322 in one placement area 324, and the reagent box 2000 abuts between the stop surface 3252 of the first limiting piece 325 and the baffle 322 oppositely arranged to the first limiting piece 325.

[0058] For example, the end of the baffle 322 away from the base 321 can be provided with a notch 3221, which is beneficial to reduce the contact area between the reagent box 2000 and the baffle 322 during the placement of the reagent box 2000, increase the surrounding space of the reagent box 2000 when the reagent box 2000 is just placed into the placement area 324, improve the installation tolerance of the initial installation process, reduce the difficulty of the installation process, reduce the possibility of interference between the reagent box 2000 and the baffle 322 during the installation process, and improve the service life of the reagent box 2000 and the reagent disc 32.

[0059] For example, the baffle 322 may include a first end 3222 and a second end 3223 opposite to each other. The first end 3222 of the baffle 322 is the end of the baffle 322 near the first surrounding plate 3231. The distance between two adjacent baffles 322 at the first end 3222 is greater than the distance between two adjacent baffles 322 at the second end 3223. For example, in this embodiment, the base 321 is circular. By setting the distance between two adjacent baffles 322 at the first end 3222 to be greater than the distance between two adjacent baffles 322 at the second end 3223, multiple approximately fan-shaped placement areas 324 can be formed. This is beneficial for making full use of the space on the base 321, allowing more placement areas 324 to be arranged on the base 321. The structure is more rationally optimized, improving the space utilization of the reagent tray 32. Furthermore, the first end 3222 of the baffle 322 is closer to the edge of the reagent tray 32. By setting the distance between the two baffles 322 at the first end 3222 to be larger, the space of the placement area 324 at this point is larger, which is also beneficial for structural components outside the reagent tray 32 (e.g., Figure 2 The scheduling device 400 shown provides greater operating space for its cooperation with the reagent kit 2000. In some other embodiments, the distance between two adjacent baffles 322 at the first end 3222 may be equal to or less than the distance between two adjacent baffles 322 at the second end 3223, which is not limited in this application embodiment.

[0060] Exemplarily, the baffle 322 can include a main plate part 3224 and two sub-plate parts 3225 separated from one side of the main plate part 3224 and connected to the first enclosing plate 3231 respectively, and the main plate part 3224 is connected to the second enclosing plate 3232. Exemplarily, the two sub-plate parts 3225 can be arranged at an acute angle, one of the two sub-plate parts 3225 is bent towards one side of the main plate part 3224, and the other sub-plate part 3225 is bent towards the other side of the main plate part 3224. At this time, the interval between two adjacent baffles 322 can increase first and then decrease. By arranging the baffle 322 to separate into two sub-plate parts 3225 near the first enclosing plate 3231, the width of the placement area 324 (the interval between two adjacent baffles 322 in the placement area 324) increases first and then decreases in the direction from the second enclosing plate 3232 to the first enclosing plate 3231, so that the maximum interval between two baffles 322 is between the first end 3222 and the second end 3223, which can make full use of the space on the reagent disc 32 while providing a certain operation gap for two adjacent placement areas 324 near the first end 3222, so as to solve the problem that the operation space of the scheduling device 400 is small after two adjacent placement areas 324 each place a reagent box 2000, and the other reagent box 2000 is easily collided when one of the reagent boxes 2000 is transported. In the embodiment of the present application, the first limiting part 325 is arranged on the main plate part 3224 and the sub-plate part 3225, which is used to reduce the gap between the reagent box 2000 and the reagent disc 32, and improve the tightness and reliability of the cooperation between the reagent box 2000 and the reagent disc 32. In other embodiments, the first limiting part 325 can be arranged on the side wall of the main plate part 3224 or the sub-plate part 3225, and the number and position of the first limiting part 325 on the two baffles 322 on the opposite sides of the placement area 324 can be the same or different, which is not limited in the embodiment of the present application. In the embodiment of the present application, by arranging the baffle 322 to include the main plate part 3224 and the two sub-plate parts 3225 separated from one side of the main plate part 3224, the interval between two adjacent baffles 322 increases first and then decreases in the direction from the second enclosing plate 3232 to the first enclosing plate 3231. In other embodiments, the baffle 322 can include the main plate part 3224 without the sub-plate part 3225, and the interval between two adjacent baffles 322 can gradually decrease in the direction from the second enclosing plate 3232 to the first enclosing plate 3231, which is not limited in the embodiment of the present application.

[0061] For example, the height of the first surrounding plate 3231 can be less than the height of the second surrounding plate 3232 in the direction perpendicular to the base 321 (i.e., in the height direction Z of the reagent disc 32). It can be understood that the first surrounding plate 3231 is closer to the edge of the reagent disc 32 than the second surrounding plate 3232, and by setting the height of the first surrounding plate 3231 to be less than the height of the second surrounding plate 3232, the reagent disc 32 can have a structure with a higher middle area and a lower outer edge, which is conducive to facilitating the cooperation process of the structural member around the reagent disc 32 with the reagent disc 32 and / or the reagent box 2000. For example, the height of the first surrounding plate 3231 being less than the height of the second surrounding plate 3232 can provide more operating space for the scheduling device 400 to move the reagent box 2000 into or out of the reagent disc 32, which is conducive to simplifying the difficulty of the scheduling device 400 to transfer the reagent box 2000. In other embodiments, the height of the first surrounding plate 3231 can also be greater than or equal to the height of the second surrounding plate 3232, which is not limited in the embodiments of the present application.

[0062] It can be understood that the functions of the baffle 322 and the surrounding plate 323 in the embodiments of the present application can be understood as forming a side wall of the placement area 324. In other words, the surrounding plate 323 can also be considered as a baffle 322 arranged at another position on the base 321, that is, the baffle 322 can be provided with a first limiting member 325 protruding from the side wall of the baffle 322 facing the placement area 324, and correspondingly, the surrounding plate 323 can also be provided with a second limiting member 326 (the first limiting member 325 on the surrounding plate 323 is referred to as the second limiting member 326 to distinguish from the first limiting member 325). The size, position, etc. of the second limiting member 326 can be different from those of the first limiting member 325, and the related settings of the second limiting member 326 can refer to the related settings of the first limiting member 325 and be modified as needed, which will not be described herein again.

[0063] For example, the second limiting member 326 can protrude from the side wall of the surrounding plate 323 (i.e., the first surrounding plate 3231 and / or the second surrounding plate 3232) facing the placement area 324, and the end of the second limiting member 326 away from the base 321 can also be provided with a guide slope 3251, and there can be a gap between the second limiting member 326 and the end of the surrounding plate 323 away from the base 321 in the extension direction of the second limiting member 326 (i.e., the height direction Z of the reagent disc 32). The second limiting member 326 can be integrally formed with the surrounding plate 323 by means of gluing or welding, or the second limiting member 326 and the surrounding plate 323 can also be integrally formed, which is not limited in the embodiments of the present application. By setting the second limiting member 326 protruding from the surrounding plate 323, the structural strength of the surrounding plate 323 can be improved, which is conducive to achieving the lightweight design of the reagent disc 32.

[0064] The second limiting piece 326 is provided with a guide inclined surface 3251 at the end away from the base 321. The guide inclined surface 3251 can play a guiding role. The reagent box 2000 can be moved to a preset position along the guide inclined surface 3251, thereby reducing the difficulty and accuracy of placing the reagent box 2000 to the preset placement position.

[0065] For example, the reagent disc 32 further comprises at least one identification piece 327. The identification piece 327 is used to indicate the zone information of the corresponding placement area 324. The zone information at least comprises the number of the placement area 324. The identification piece 327 is convenient for the other structural pieces in the analysis equipment 1000, such as the suction device and the scheduling device 400, to identify the corresponding placement area 324, thereby improving the control accuracy of the analysis equipment 1000 and reducing the operation error of the analysis equipment 1000. In some examples, the identification piece 327 can be located in the space formed by the two partition plate parts 3225, thereby improving the utilization rate of the space in the reagent disc 32 and being not easy to be blocked. In other embodiments, the identification piece 327 can also be arranged at other positions. The embodiments of the present application do not make any limitation in this aspect.

[0066] For example, the reagent disc 32 can comprise an in-position detection device (not shown in the drawings). The in-position detection device is arranged in the placement area 324 and is used to realize the in-position detection of the reagent box 2000. When the reagent box 2000 is loaded into the placement area 324, the in-position detection device is triggered. By detecting the state of the in-position detection device, the installation state of the reagent box 2000 can be confirmed, thereby improving the automation degree of the analysis equipment 1000. The in-position detection device can be a photoelectric sensor, a trigger switch or the like. The in-position detection device can be fixed to the first surrounding plate 3231, the second surrounding plate 3232 and / or the base 321, and the embodiments of the present application do not make any limitation in this aspect.

[0067] For example, the reagent disc 32 can comprise an air flow channel 328. The air flow channel 328 can pass through the base 321. It can be understood that the temperature control device is usually arranged on the side of the base 321 away from the baffle 322. Therefore, the temperature of the end of the reagent box 2000 close to the temperature control device is lower than the temperature of the end of the reagent box 2000 away from the temperature control device. The temperature in the reagent box 2000 is not uniform. In order to avoid the influence of the non-uniform temperature on the test result, the embodiments of the present application arrange the air flow channel 328 on the reagent disc 32. The cold air close to the temperature control device can rise to the side of the reagent disc 32 away from the temperature control device through the air flow channel 328, thereby improving the uniformity of the temperature on both sides of the reagent disc 32, i.e. improving the uniformity of the temperature at both ends of the reagent box 2000 and improving the reliability of the detection of the analysis equipment 1000. In addition, the arrangement of the air flow channel 328 can also play a role in reducing the weight, thereby facilitating the lightweight design of the reagent disc 32 and reducing the difficulty of driving the reagent disc 32 to move by the driving mechanism.

[0068] For example, the reagent tray 32 may also include a connecting part 329, which may be located inside the second enclosure 3232. The driving mechanism can drive the reagent tray 32 to rotate through the connecting part 329 so that the reagent kits 2000 at different positions on the reagent tray 32 can be moved to the vicinity of the aspiration device.

[0069] Please refer to the following: Figure 3 , Figures 6 to 9 , Figure 6 yes Figure 3 The diagram shown is a structural schematic of the reagent kit 2000 in some embodiments. Figure 7 yes Figure 1 The diagram shows the interaction between the reagent tray 32, the reagent kit 2000, and the scheduling device 400. Figure 8 yes Figure 7 The diagram shows the structure of the reagent tray 32, reagent kit 2000 and scheduling device 400 from another perspective. Figure 9 This is a schematic diagram of the process of the sampling component and the transfer component 22 cooperating, as provided in an embodiment of this application.

[0070] In some embodiments, the reagent kit 2000 may include a body 21 and a transporter 22. The body 21 may be located within the placement area 324. The body 21 may include a first end face 211 and a second end face 212 disposed opposite to each other in the height direction Z of the reagent kit 2000. The first end face 211 may be provided with at least one opening slot 213. The opening of the opening slot 213 is disposed on the first end face 211 of the body 21. The opening slot 213 is used to accommodate reagents. The body 21 may also include a first side 214 and a second side 215 disposed opposite to each other. At least one opening slot 213 is located between the first side 214 and the second side 215. The transporter 22 is connected to the first side 214 of the body 21. The transporter 22 is configured to cooperate with the dispatching device 400 to realize transport. In this embodiment, when the reagent kit 2000 is installed in place, the second end face 212 of the reagent kit 2000 can contact the base 321, and the base 321 can support the reagent kit 2000. At this time, the transport component 22 is closer to the first enclosure plate 3231, the first enclosure plate 3231 is close to the edge of the reagent tray 32, and the height of the first enclosure plate 3231 is less than the height of the second enclosure plate 3232, which is beneficial to provide operating space for the cooperation process between the transport component 22 and the scheduling device 400.

[0071] For example, the transfer member 22 may protrude from the body 21 and be positioned closer to the first end face 211. In some examples, the transfer member 22 is a hook 22a, which protrudes from the body 21. For instance, the hook 22a may include a first hook portion 221 and a second hook portion 222. One end of the first hook portion 221 is connected to the first side 214 of the body 21, and the upper surface of the first hook portion 221 may be flush with the first end face 211. The second hook portion 222 is connected to the other end of the first hook portion 221 and extends toward the side opposite to the plane where the first end face 211 is located. The second hook portion 222 is spaced apart from the body 21. The scheduling device 400 may include a sampling member 41, which may be provided with a hook groove 41a. The second hook portion 222 may be embedded in the hook groove 41a to drive the reagent kit 2000 to move with the scheduling device 400. By setting the transfer component 22 closer to the first end face 211, it is beneficial to increase the space between the first enclosure 3231 and the transfer component 22, so as to provide more operating space for the coordination process between the scheduling device 400 and the second hooking part 222 (i.e., the transfer component 22).

[0072] For example, when the reagent kit 2000 is loaded into the target placement area 324 of the reagent tray 32, the drive mechanism rotates the reagent tray 32 to move the target placement area 324 below the window 331; when the sampling member 41 removes the reagent kit 2000 from the sample loading platform 500, the second hook part 222 can be embedded in the hook groove 41a; after the scheduling device 400 moves the reagent kit 2000 above the window 331, the sampling member 41 moves downward to place the reagent kit 2000 into the target placement area 324 through the window 331; when the reagent kit 2000 moves downward with the sampling member 41, it abuts against the first limiting member 325 in the target placement area 324; the guide slope 3251 on the first limiting member 325 can guide the reagent kit 2000 to move downward along the guide slope 3251 (to... Figure 9 (From the perspective shown) until the second end face 212 of the reagent kit 2000 contacts the base 321, the reagent kit 2000 is placed in position. Afterwards, if the sampling member 41 continues to move downwards, the hook groove 41a disengages from the second hook portion 222, and the dispatching device 400 separates from the reagent kit 2000, allowing the dispatching device 400 to be removed. When the dispatching device 400 needs to remove the reagent kit 2000 from the placement area 324, the sampling member 41 can be moved below the second hook portion 222, aligned with the second hook portion 222, and moved upwards, causing the second hook portion 222 to embed into the hook groove 41a, thereby moving the reagent kit 2000 along with the dispatching device 400. In some other embodiments, the sampling member 41 may also be provided with a hook, the transport member 22 may also be provided with a hook groove, or the sampling member 41 and the transport member 22 may also have other structures, forming other forms of detachable connections. This application embodiment does not limit this.

[0073] Exemplarily, the maximum width of the second end surface 212 of the body 21 is less than the maximum width of the first end surface 211 of the reagent box 2000. It can be understood that, in the installation process, the second end surface 212 of the reagent box 2000 enters the placement area 324 first, and by setting the maximum width of the second end surface 212 of the reagent box 2000 to be less than the maximum width of the first end surface 211, it is also beneficial to improve the initial installation tolerance in the installation process of the reagent box 2000. Wherein, when the reagent box 2000 is installed in the reagent disc 32, the extension direction of the width of the reagent box 2000 is the same as the extension direction of the circumference of the reagent disc 32 (that is, the arrangement direction of the plurality of baffles 322).

[0074] Exemplarily, in the direction from the second side 215 to the first side 214, the width of the body 21 first increases and then decreases, and the width of the body 21 at the first side 214 is greater than the width of the second side 215. At this time, the change trend of the width of the reagent box 2000 is the same as the change trend of the placement area 324 in the reagent disc 32, and the widest part of the reagent box 2000 is between the first side 214 and the second side 215, which can solve the problem that after two adjacent placement areas 324 are placed with reagent boxes 2000, the operation space of the scheduling device 400 is small, and when one of the reagent boxes 2000 is transported, the other reagent box 2000 is easily collided. In addition, the width of the body 21 at the first side 214 is greater than the width of the second side 215, which can provide a larger installation space for the transfer member 22, and is beneficial to improve the structural strength of the transfer member 22.

[0075] Exemplarily, the reagent box 2000 can further include a trigger 23, the trigger 23 is connected to the first side 214 of the body 21, and the trigger 23 is configured to cooperate with the in-place detection device to realize position detection. In some examples, the first side 214 of the body 21 is provided with a positioning groove 216, the trigger 23 is located in the positioning groove 216, the opening of the positioning groove 216 can extend to the second end surface 212 of the body 21, and the positioning groove 216 can also accommodate the in-place detection unit. It can be understood that, for example, the in-place detection unit can be an optical coupling sensor, and the trigger 23 can include a plurality of spaced apart baffles 231. When the reagent box 2000 is placed in place, the trigger 23 can be inserted into the optical coupling sensor, and the baffles 231 can block the propagation path of the light in the optical coupling sensor, thereby triggering the in-place detection device. At this time, at least part of the in-place detection unit is located in the positioning groove 216, which can realize the reuse of the space in the positioning groove 216, improve the compactness of the reagent box 2000 loaded on the reagent disc 32, and avoid the gap between the reagent box 2000 and the side wall of the placement area 324 due to the in-place detection unit, which affects the reliability and stability of the reagent disc 32 carrying the reagent box 2000.

[0076] It can be understood that, Figure 6Only a kind of reagent box 2000 that can be installed in the reagent disc 32 provided by the embodiments of the application is introduced, and the reagent box 2000 can also have other structures, and the embodiments of the application do not limit the structure of the reagent box 2000. The reagent box 2000 can be used to adapt to the reagent disc 32 provided by the embodiments of the application, and the reagent box 2000 and the reagent disc 32 can be sold as a set, or the reagent disc 32 and the reagent box 2000 can also be two medical devices sold separately.

[0077] The above is only part of the embodiments and the implementation of the application, and the protection scope of the application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the application, which should be covered within the protection scope of the application. Therefore, the protection scope of the application should be subject to the protection scope of the claims.

Claims

1. A reagent disc, characterized by, It includes a base and at least two baffles, the at least two baffles being mounted on the base at intervals, and two adjacent baffles and the base forming a placement area for storing the reagent kit; A first limiting member is provided in the placement area. The first limiting member protrudes from the side wall of the baffle facing the placement area. A guide slope is provided at the end of the first limiting member away from the base. The guide slope is used to guide the reagent kit into the placement area.

2. The reagent disc according to claim 1, wherein Along the extending direction of the first limiting member, there is a gap between the first limiting member and the end of the baffle that is away from the base.

3. The reagent disc according to claim 1 or 2, characterized by The baffle has a notch at the end opposite to the base.

4. The reagent disc according to claim 1 or 2, characterized by, The reagent tray also includes two surrounding panels, which are spaced apart from the base, and a baffle is located between the two surrounding panels; the two surrounding panels, the two adjacent baffles, and the base together form the placement area.

5. The reagent disc according to claim 4, wherein The two enclosures are a first enclosure and a second enclosure, and the baffle includes a first end and a second end opposite to each other. The first end of the baffle is the end of the baffle that is close to the first enclosure. The distance between two adjacent baffles at the first end is greater than the distance between two adjacent baffles at the second end.

6. The reagent disc according to claim 5, wherein The baffle includes a main board portion and two sub-board portions branching off from one side of the main board portion. The two sub-board portions are respectively connected to the first enclosure plate, and the main board portion is connected to the second enclosure plate. The first limiting member is disposed on the side wall of the partition section or the main board section.

7. The reagent disc according to claim 5, wherein Along the direction perpendicular to the base, the height of the first enclosure is less than the height of the second enclosure.

8. The reagent disc according to claim 5, wherein Along the direction from the second enclosure to the first enclosure, the distance between two adjacent baffles gradually decreases; Alternatively, along the direction from the second enclosure to the first enclosure, the distance between two adjacent baffles first increases and then decreases.

9. The reagent disc according to claim 4, wherein A second limiting member is also provided in the placement area. The second limiting member protrudes from the side wall of the enclosure facing the placement area. A guide slope is provided at the end of the second limiting member away from the base. There is a gap between the second limiting member and the end of the enclosure away from the base.

10. The reagent disc according to claim 1 or 2, wherein The placement area is also provided with an airflow channel that runs through the base.

11. An analysis device, characterized by Includes a reagent storage device, the reagent storage device comprising: A reagent compartment having a receiving cavity, wherein the reagent tray as described in any one of claims 1-10 is located within the receiving cavity; A lid, connected to the opening of the receiving cavity to seal the receiving cavity, the lid having a window, and a door structure at the window for opening or closing the window; and A drive mechanism, connected to the reagent tray, is used to move the reagent tray within the reagent chamber.

12. The analysis device of claim 11, wherein, The analytical device further includes a scheduling device, which includes a sampling component with a hook groove; the reagent kit includes a body and a hook, the hook protruding from the body, and the sampling component causes the hook to embed into the hook groove when it grasps the reagent kit. When the kit is loaded into the target placement area of the reagent disc, the driving mechanism drives the reagent disc to rotate to move the target placement area to below the window; after the sampling member transfers the kit to above the window, the sampling member moves downward to put the kit into the target placement area through the window, and the kit abuts against the first limiting member of the target placement area when moving downward, and the guide inclined surface of the first limiting member is used to guide the kit into the target placement area.