A kit for a fully automatic chemiluminescence immunoassay analyzer

By introducing a spring, limiting ring, and electric motor-driven gear system into the reagent kit of the fully automated chemiluminescence immunoassay analyzer, the problem of uneven reagent mixing in the reagent kit was solved, achieving uniform reagent mixing and improving the accuracy of detection results.

CN224393314UActive Publication Date: 2026-06-23山东九嘉生物科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
山东九嘉生物科技有限公司
Filing Date
2025-07-10
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing fully automated chemiluminescence immunoassay analyzers, magnetic particles in the reagent kits tend to precipitate and aggregate, leading to uneven mixing and affecting the accuracy of the test results.

Method used

A reagent kit was designed that accommodates multiple vials through an opening at the top of the box. Supported by springs and limiting rings, the kit is rotated by an electric motor-driven gear system that drives a pin to rotate. Combined with a limiting cap and a protrusion structure, the rotation of the vials and the mixing of the reagents are achieved.

Benefits of technology

This method achieves uniform mixing of reagents, improves the accuracy and efficiency of test results, and avoids the uncertainty caused by human operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kit for full -automatic chemiluminescence immunoassay appearance, including accomodating subassembly, drive assembly and bottle body, the accomodating subassembly includes box body, sets up the spring of box body opening and sets up the limit circle of spring top, drive assembly includes big gear, sets up the transmission gear of big gear between, drive transmission gear's electric motor and fixedly set up the pin rod of big gear axle part, the bottom of bottle body is provided with base, the inner wall of bottle body is provided with the protruding, the axle part of base is provided with the pin hole cooperation with pin rod, the top of bottle body is provided with the limit cover, the utility model discloses, utilize pressing head as pressing point, bottle body follows big gear rotation, the protruding of bottle body inside, can influence the flow rate of internal reagent, and then realize the purpose of reagent mixing, can press down bottle body alone, realize single bottle body rotation, make internal reagent shake even.
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Description

Technical Field

[0001] This utility model relates to the field of reagent kit technology, specifically a reagent kit for a fully automated chemiluminescence immunoassay analyzer. Background Technology

[0002] Fully automated chemiluminescence immunoassay analyzers can automatically complete a series of chemiluminescence immunoassay reaction processes, from sample addition, reaction, and detection, improving detection throughput while avoiding the uncertainty of test results caused by human operation.

[0003] The reagent kit serves as a carrier for the detection reagents. Since magnetic particles tend to precipitate and aggregate within the kit, this application presents a reagent kit for a fully automated chemiluminescence immunoassay analyzer that features a mixing function for easy reagent homogenization. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems mentioned above and / or existing in the use of reagent kits for fully automated chemiluminescence immunoassay analyzers, this utility model is proposed.

[0006] Therefore, the purpose of this invention is to provide a reagent kit for a fully automated chemiluminescence immunoassay analyzer. The kit has an opening at the top that can accommodate at least three vials. Springs and retaining rings support the vials. An electric motor is powered by a power source. Pressing the mixing start switch activates a transmission gear, which in turn rotates a large gear. The large gear drives a pin, which in turn rotates the base and the vials. A retaining cap prevents the vials from falling into the kit. Pressing down engages a groove and a protrusion, using a pressing head as the pressing point. As the vials rotate with the large gear, the protrusions inside the vials affect the flow rate of the reagents, thus achieving thorough mixing. Individual vials can be pressed down to rotate individually, allowing the reagents inside to be shaken evenly.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A reagent kit for a fully automated chemiluminescence immunoassay analyzer, comprising:

[0009] A storage component, comprising a box body, a spring disposed at an opening in the box body, and a limiting ring disposed at the top of the spring;

[0010] The drive assembly includes a large gear, a transmission gear disposed between the large gears, an electric motor that drives the transmission gear, and a pin fixedly disposed on the shaft of the large gear.

[0011] The bottle body has a base at its bottom, a protrusion on its inner wall, a pin hole on the shaft of the base that mates with a pin, and a limit cap on its top.

[0012] As a preferred embodiment of the reagent kit for a fully automated chemiluminescence immunoassay analyzer described in this utility model, the side wall of the box is provided with a power supply box for powering an electric motor, and the side wall of the power supply box is provided with a hybrid start switch.

[0013] In a preferred embodiment of the reagent kit for a fully automated chemiluminescence immunoassay analyzer described in this utility model, a smooth ceramic layer is provided on the top of the limiting ring, and a smooth ceramic layer is provided on the bottom edge of the limiting cover.

[0014] In a preferred embodiment of the reagent kit for a fully automated chemiluminescence immunoassay analyzer described in this utility model, the side wall of the pin is provided with a protrusion, and the inner wall of the pin hole is provided with a groove that mates with the protrusion.

[0015] As a preferred embodiment of the reagent kit for a fully automated chemiluminescence immunoassay analyzer described in this utility model, the outer periphery of the bottle is provided with an external thread, and the inner wall of the limiting cap is provided with an internal thread that mates with the external thread.

[0016] As a preferred embodiment of the reagent kit for a fully automated chemiluminescence immunoassay analyzer described in this utility model, the top of the limiting cover is provided with a bearing, and the inner ring of the bearing is interference-fitted with a pressing head.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This reagent kit for a fully automated chemiluminescence immunoassay analyzer can accommodate at least three bottles through the opening at the top of the box. The bottles are supported by springs and limiting rings. Power is supplied to an electric motor. When the mixing start switch is pressed, the electric motor controls one transmission gear to rotate, which in turn rotates the large gear. The large gear drives the pin to rotate, which in turn drives the base and the bottle to rotate. The limiting cap prevents the bottle from falling into the box. Pressing down causes the groove and the protrusion to engage. Using the pressing head as the pressing point, the bottle rotates with the large gear. The protrusion inside the bottle can affect the flow rate of the internal reagent, thereby achieving the purpose of reagent mixing. Individual bottles can be pressed down to rotate individually, so that the internal reagent is shaken evenly. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a reagent kit for a fully automated chemiluminescence immunoassay analyzer according to the present invention;

[0020] Figure 2 This is an exploded structural diagram of a reagent kit for a fully automated chemiluminescence immunoassay analyzer according to the present invention;

[0021] Figure 3 This is a schematic diagram of the bottle portion of a reagent kit for a fully automated chemiluminescence immunoassay analyzer according to the present invention.

[0022] 100. Storage component; 110. Box body; 111. Bottom cover; 112. Power supply; 113. Hybrid start switch; 120. Spring; 130. Limiting ring; 200. Drive component; 210. Large gear; 220. Transmission gear; 230. Electric motor; 240. Pin; 241. Protrusion; 300. Bottle body; 310. Base; 311. Pin hole; 312. Groove; 320. Limiting cover; 321. Press head. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure will not be enlarged to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] This invention provides a reagent kit for a fully automated chemiluminescence immunoassay analyzer. The kit has an opening at the top that can accommodate at least three vials. Springs and retaining rings support the vials. An electric motor is powered by a power source. Pressing the mixing start switch activates a transmission gear, which in turn rotates a larger gear. This larger gear drives a pin, which in turn rotates the base and the vials. A retaining cap prevents the vials from falling into the kit. Pressing down engages a groove and a protrusion, using a pressing head as the pressing point. As the vials rotate with the larger gear, the protrusions inside the vials affect the flow rate of the reagents, thus achieving thorough mixing. Individual vials can also be pressed down to rotate individually, ensuring the reagents are thoroughly mixed.

[0027] Figures 1-3 The diagram shown is a structural schematic of one embodiment of a reagent kit for a fully automated chemiluminescence immunoassay analyzer according to this invention. Please refer to [link / reference]. Figures 1-3 The reagent kit for a fully automated chemiluminescence immunoassay analyzer according to this embodiment includes a main body comprising a storage component 100, a driving component 200, and a vial 300.

[0028] The storage component 100, through the top opening of the box 110, can accommodate at least three bottles 300. A spring 120, in conjunction with a limiting ring 130, supports the bottles 300. Each bottle 300 can be individually pressed down, engaging with a pin 240 on the shaft of the corresponding large gear 210, allowing individual bottle 300 to rotate and shake the internal reagents evenly. Specifically, the storage component 100 includes a box 110, a spring 120 located at the opening of the box 110, and a ring positioned on the spring 120. In this embodiment, the bottom of the box body 110 is provided with a bottom cover 111. The large gear 210 and the transmission gear 220 are installed inside the bottom cover 111 through a shaft. The side wall of the box body 110 is provided with a power supply 112 box for supplying power to the electric motor 230. The side wall of the power supply 112 box is provided with a hybrid start switch 113. The top of the limiting ring 130 is provided with a smooth ceramic layer. The bottom edge of the limiting cover 320 is provided with a smooth ceramic layer.

[0029] The drive assembly 200 supplies power to the electric motor 230 via the power supply 112. When the hybrid start switch 113 is pressed, the electric motor 230 controls a transmission gear 220 to rotate, which in turn causes the large gear 210 to rotate. The large gear 210 drives the pin 240 to rotate, and the pin 240 drives the base 310 and the bottle body 300 to rotate. Specifically, the drive assembly 200 includes a large gear 210, a transmission gear 220 disposed between the large gears 210, an electric motor 230 that drives the transmission gear 220, and a pin 240 fixedly disposed on the shaft of the large gear 210. In this embodiment, the side wall of the pin 240 is provided with a protrusion 241, and the inner wall of the pin hole 311 is provided with a groove 312 that mates with the protrusion 241.

[0030] The bottle 300 is prevented from falling into the box 110 by the limiting cap 320. Pressing down causes the groove 312 to engage with the protrusion 241. Using the pressing head 321 as the pressing point, the bottle 300 rotates with the large gear 210. The protrusion inside the bottle 300 can affect the flow rate of the reagent inside, thereby achieving the purpose of mixing the reagent. Specifically, the bottom of the bottle 300 is provided with a base 310, the inner wall of the bottle 300 is provided with a protrusion, the shaft of the base 310 is provided with a pin hole 311 that engages with the pin 240, and the top of the bottle 300 is provided with a limiting cap 320. In this embodiment, the outer periphery of the bottle 300 is provided with an external thread, the inner wall of the limiting cap 320 is provided with an internal thread that engages with the external thread, and the top of the limiting cap 320 is provided with a bearing. The inner ring of the bearing is interference-fitted with the pressing head 321.

[0031] Combination Figures 1-3 This embodiment describes a reagent kit for a fully automated chemiluminescence immunoassay analyzer. The specific usage process is as follows: The top opening of the housing 110 can accommodate at least three vials 300. Springs 120 and limiting rings 130 support the vials 300. Power is supplied to the electric motor 230 via power supply 112. Pressing the hybrid start switch 113 causes the electric motor 230 to control the rotation of a transmission gear 220, which in turn rotates the large gear 210. The large gear 210 then drives the pin 240 to rotate. The pin 240 drives the base 310 and the bottle 300 to rotate. The limiting cover 320 prevents the bottle 300 from falling into the box 110. Pressing down makes the groove 312 engage with the protrusion 241. Using the pressing head 321 as the pressing point, the bottle 300 rotates with the large gear 210. The protrusion inside the bottle 300 can affect the flow rate of the reagent inside, thereby achieving the purpose of mixing the reagent. The bottle 300 can be pressed down alone to make the bottle 300 rotate alone, so that the reagent inside can be shaken evenly.

[0032] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A reagent kit for a fully automated chemiluminescence immunoassay analyzer, characterized in that, include: Storage assembly (100), the storage assembly (100) includes a box body (110), a spring (120) disposed at the opening of the box body (110) and a limiting ring (130) disposed at the top of the spring (120). The drive assembly (200) includes a large gear (210), a transmission gear (220) disposed between the large gears (210), an electric motor (230) for driving the transmission gear (220), and a pin (240) fixedly disposed on the shaft of the large gear (210). The bottle body (300) has a base (310) at its bottom, a protrusion on its inner wall, a pin hole (311) on the shaft of the base (310) that mates with a pin (240), and a limit cap (320) on its top.

2. The reagent kit for a fully automated chemiluminescence immunoassay analyzer according to claim 1, characterized in that, The bottom of the box (110) is provided with a bottom cover (111), and the large gear (210) and the transmission gear (220) are installed inside the bottom cover (111) by means of a shaft.

3. The reagent kit for a fully automated chemiluminescence immunoassay analyzer according to claim 2, characterized in that, The side wall of the box (110) is provided with a power supply (112) box for supplying power to the electric motor (230), and the side wall of the power supply (112) box is provided with a hybrid start switch (113).

4. The reagent kit for a fully automated chemiluminescence immunoassay analyzer according to claim 3, characterized in that, The top of the limiting ring (130) is provided with a smooth ceramic layer, and the bottom edge of the limiting cover (320) is provided with a smooth ceramic layer.

5. A reagent kit for a fully automated chemiluminescence immunoassay analyzer according to claim 4, characterized in that, The side wall of the pin (240) is provided with a protrusion (241), and the inner wall of the pin hole (311) is provided with a groove (312) that cooperates with the protrusion (241).

6. A reagent kit for a fully automated chemiluminescence immunoassay analyzer according to claim 5, characterized in that, The outer periphery of the bottle body (300) is provided with an external thread, and the inner wall of the limiting cap (320) is provided with an internal thread that mates with the external thread.

7. A reagent kit for a fully automated chemiluminescence immunoassay analyzer according to claim 6, characterized in that, The top of the limiting cover (320) is provided with a bearing, and the inner ring of the bearing is interference-fitted with a pressing head (321).