CN214703668U

CN214703668U - Kit loading module

Info

Publication number: CN214703668U
Application number: CN202120230412.XU
Authority: CN
Inventors: 许行尚; 杰弗瑞·陈
Original assignee: Nanjing Lanyu Biological Technology Co Ltd
Current assignee: Nanjing Lanyu Biological Technology Co Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-12
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a reagent box loading module, which is used for storing reaction reagents and is provided with a reagent box bin, a plurality of reagent boxes are arranged in the reagent box bin, and each reagent box is provided with a magnetic bead reagent cup; the magnetic bead reagent cup is kept in a uniformly-mixed state of the magnetic bead reagent in the magnetic bead reagent cup by the reagent uniformly-mixing component. Preferably, a plurality of reagent box limiting partitions II are arranged in the reagent box bin, and a reagent box placing space is formed between every two adjacent reagent box limiting partitions II; and a partition limiting groove is formed in the reagent box limiting partition II, and a partition limiting lug is arranged on the reagent box and is matched and limited with the partition limiting groove.

Description

Kit loading module

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a kit loading module that is used for full-automatic chemiluminescence immunoassay appearance of chemiluminescence diagnostic technique.

Background

The mainstream chemiluminescence product in the market needs to adopt serum or plasma as a detection sample, can not support direct and automatic detection of a whole blood sample, has long first sample report time and long total diagnosis time, hardly meets the requirement of detection turnover time, has long total waiting time, can aggravate the pain of a patient, easily causes the conflict emotion of family members or the patient, and is not beneficial to the treatment of subsequent patients.

In chinese patent document CN111735978A, a full-automatic chemiluminescence immunoassay analyzer is disclosed, which comprises a base, on which a reaction cup loading module, a mechanical arm sample introduction module, an incubation module, a mechanical arm and transfer module, a magnetic separation cleaning module and a detection module are integrally provided, which are independent of each other: the reaction cup loading module is used for carrying the reaction cup to a preset position, so that the mechanical arm sample introduction module can respectively add a reaction reagent and a sample into the reaction cup; the manipulator and the transfer module clamp the reaction cup into the incubation module to incubate the reaction cup; the reaction cup in the incubation module is clamped by the manipulator and the transfer module to the magnetic separation cleaning module for cleaning, and the cleaned reaction cup is clamped by the manipulator and the transfer module to the detection module for detection.

However, as for the detailed structure of the loading module of the kit, the full-automatic chemiluminescence immunoassay analyzer in the technical scheme is not provided; and the structure of the existing kit loading module is not optimized enough, and the user experience is not good enough.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a kit loading module for full-automatic chemiluminescence immunoassay appearance.

In order to solve the technical problem, the utility model adopts the technical scheme that the reagent box loading module is used for storing reaction reagents, the reagent box loading module is provided with a reagent box bin, a plurality of reagent boxes are placed in the reagent box bin, and each reagent box is provided with a magnetic bead reagent cup; the magnetic bead reagent cup is kept in a uniformly-mixed state of the magnetic bead reagent in the magnetic bead reagent cup by the reagent uniformly-mixing component.

Preferably, a plurality of reagent box limiting partitions II are arranged in the reagent box bin, and a reagent box placing space is formed between every two adjacent reagent box limiting partitions II.

Preferably, a partition limiting groove is arranged on the reagent kit limiting partition II, and a partition limiting lug is arranged on the reagent kit and is matched and limited with the partition limiting groove.

Preferably, the outer side of the reagent kit limiting partition II is also provided with a reagent kit limiting partition I.

Preferably, the kit is also provided with a kit limiting clamp, and the kit limiting clamp is provided with a kit limiting notch; the reagent box limiting notch can be matched with a reagent box limiting convex column on the reagent box bin to limit the reagent box.

Preferably, the lower part of the magnetic bead reagent cup is provided with a gear structure, the gear structure is meshed with a sawtooth structure on a mixing plate in the reagent mixing assembly, the sawtooth structure is close to one side of the reagent box bin, and the magnetic bead reagent cup is rotated through the reciprocating motion of the mixing plate, so that the mixing of reagents in the magnetic bead reagent cup is realized.

Preferably, a blending plate limiting column is arranged on the blending plate, a blending plate limiting block is arranged on the reagent box bin, and the blending plate limiting column is positioned in a blending plate limiting groove in the blending plate limiting block; the blending plate limiting block is also provided with a blending plate card combination groove which is used for clamping the blending plate.

Through mixing board spacing recess, mixing board card closes groove structure, makes the reciprocating linear motion that the mixing board can remain stable, makes the magnetic bead reagent can keep the mixing state.

Preferably, the mixing plate is provided with a reagent mixing limiting groove; the reagent blending assembly further comprises a reagent blending motor and a blending motor shaft connecting block, wherein a blending eccentric shaft is fixedly connected to the blending motor shaft connecting block, moves in the reagent blending limiting groove and drives the blending plate to reciprocate.

Preferably, the bottom of the reagent box bin is provided with a refrigerating sheet and a cooling fan; the temperature of the reagent using environment is ensured.

Drawings

The following is a more detailed description of embodiments of the present invention with reference to the accompanying drawings:

fig. 1 is a schematic front perspective view of a reagent cartridge loading module (equipped with a reagent cartridge) according to the present invention;

FIG. 2 is a schematic diagram of a back perspective view of a cartridge loading module (equipped with a cartridge);

FIG. 3 is a block diagram of the blending assembly of FIG. 1;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is a schematic view of the structure of the kit;

FIG. 6 is a schematic view of a partially enlarged structure of the kit of FIG. 5;

FIG. 7 is a schematic diagram of a back perspective view of a cartridge loading module;

FIG. 8 is a schematic front perspective view of a cartridge loading module (unassembled cartridge);

wherein: 1-a kit loading module, 101-a kit bin, 10101-a kit, 10102-a magnetic bead reagent cup, 10103-a kit limit partition two, 10104-a kit placing space, 10105-a partition limit groove, 10106-a partition limit bump, 10107-a kit limit partition one, 10108-a kit limit clamp, 10109-a kit limit notch, 101010-a gear structure, 101011-a kit limit convex column, 102-a reagent mixing component, 10201-a mixing plate, 10202-a sawtooth structure, 10203-a mixing plate limit column, 10204-a mixing plate limit block, 10205-a mixing plate limit groove, 10206-a mixing plate combination groove, 10207-a reagent mixing limit groove, 10208-a reagent mixing motor, 10209-a mixing motor shaft connecting block, 102010-an eccentric shaft, 103-refrigeration piece, 104-cooling fan.

Detailed Description

The kit loading module 1 of the present embodiment is used for storing a reaction reagent; as shown in fig. 1 to 8, the reagent cartridge loading module 1 has a reagent cartridge compartment 101, and a plurality of reagent cartridges 10101 each having a magnetic bead reagent cup 10102 are placed in the reagent cartridge compartment 101; the magnetic bead reagent cup 10102 is kept in a uniform mixing state of the magnetic bead reagent inside the magnetic bead reagent cup by the reagent uniform mixing component 102, and the magnetic bead reagent is required to be kept in the uniform mixing state, so that the magnetic bead reagent is prevented from sinking to influence the detection effectiveness.

A plurality of reagent box limiting partitions II 10103 are arranged in the reagent box bin 101, and a reagent box placing space 10104 is formed between every two adjacent reagent box limiting partitions II 10103; a second kit limiting partition 10103 is provided with a partition limiting groove 10105, and the kit 10101 is provided with a partition limiting bump 10106 for assembly limiting with the partition limiting groove 10105; the outer side of the reagent kit limiting partition II 10103 is also provided with a reagent kit limiting partition I10107, as shown in figure 1.

A kit limit clamp 10108 is further arranged on the kit 10101, and the kit limit clamp 10108 is provided with a kit limit notch 10109; the kit limiting notch 10109 can be matched with the kit limiting convex column 101011 on the reagent box bin 101 to limit the reagent box 10101. Two kit limit notches 10109 of the kit 10101 monomer are respectively matched with the two kit limit convex columns 101011 to limit the kit 10101.

As shown in FIGS. 5 and 6, the magnetic bead reagent cup 10102 has a gear structure 101010 at the bottom, the gear structure 101010 is engaged with a sawtooth structure 10202 at a side of the mixing plate 10201 of the reagent mixing module 102 close to the reagent cartridge compartment 101, and the magnetic bead reagent cup 10102 is rotated by the reciprocating motion of the mixing plate 10201, so as to mix the reagents in the magnetic bead reagent cup 10102.

A blending plate limiting post 10203 is arranged on the blending plate 10201, a blending plate limiting block 10204 is arranged on the reagent box bin 101, and the blending plate limiting post 10203 is positioned in a blending plate limiting groove 10205 in the blending plate limiting block 10204; the blending plate limiting block 10204 is further provided with a blending plate combining groove 10206, and the blending plate combining groove 10206 is used for combining the blending plate 10201.

A reagent mixing limit groove 10207 is arranged on the mixing board 10201; as shown in fig. 2, the reagent blending assembly 102 further includes a reagent blending motor 10208 and a blending motor shaft connecting block 10209, the blending motor shaft connecting block 10209 is fixedly connected to a blending eccentric shaft 102010, and the blending eccentric shaft 102010 moves in the reagent blending limiting groove 10207 and drives the blending plate 10201 to reciprocate.

The bottom of the reagent box chamber 101 is provided with a refrigerating sheet 103 and a heat radiation fan 104, as shown in fig. 7.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A kit loading module is used for storing reaction reagents and is characterized by comprising a reagent box bin, a plurality of kits are placed in the reagent box bin, and each kit is provided with a magnetic bead reagent cup; the magnetic bead reagent cup is kept in a uniformly-mixed state of the magnetic bead reagent in the magnetic bead reagent cup by the reagent uniformly-mixing component.

2. The reagent box loading module according to claim 1, wherein a plurality of reagent box limiting partitions II are arranged in the reagent box bin, and a reagent box placing space is arranged between every two adjacent reagent box limiting partitions II.

3. The reagent box loading module according to claim 2, wherein a partition limiting groove is arranged on the reagent box limiting partition II, and a partition limiting lug is arranged on the reagent box to be assembled and limited with the partition limiting groove.

4. The reagent kit loading module according to claim 3, wherein the reagent kit limiting partition I is further arranged on the outer side of the reagent kit limiting partition II.

5. The reagent cartridge loading module according to claim 2, wherein a reagent cartridge limiting clamp is further arranged on the reagent cartridge, and the reagent cartridge limiting clamp is provided with a reagent cartridge limiting notch; the reagent box limiting notch can be matched with a reagent box limiting convex column on the reagent box bin to limit the reagent box.

6. The reagent cartridge loading module of claim 2, wherein a gear structure is arranged at the lower part of the magnetic bead reagent cup, the gear structure is engaged with a sawtooth structure on a mixing plate of the reagent mixing assembly, the sawtooth structure is close to one side of the reagent cartridge bin, and the magnetic bead reagent cup is rotated through the reciprocating motion of the mixing plate, so that the reagent in the magnetic bead reagent cup is mixed uniformly.

7. The kit loading module of claim 6, wherein the blending plate is provided with a blending plate limiting post, the reagent box bin is provided with a blending plate limiting block, and the blending plate limiting post is positioned in a blending plate limiting groove in the blending plate limiting block; the blending plate limiting block is also provided with a blending plate card combination groove which is used for clamping the blending plate.

8. The kit loading module of claim 6, wherein the mixing plate is provided with a reagent mixing limiting groove; the reagent blending assembly further comprises a reagent blending motor and a blending motor shaft connecting block, wherein a blending eccentric shaft is fixedly connected to the blending motor shaft connecting block, moves in the reagent blending limiting groove and drives the blending plate to reciprocate.

9. The reagent cartridge loading module of claim 2, wherein a cooling fin and a cooling fan are disposed at the bottom of the reagent cartridge compartment.