CN217484339U

CN217484339U - Virus antigen detection device

Info

Publication number: CN217484339U
Application number: CN202221271307.1U
Authority: CN
Inventors: 刘兆华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-23
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a virus antigen detection device, include: the reagent bottle feeding mechanism is arranged on the detection table, one side of the reagent bottle feeding mechanism is provided with a sample dripping mechanism, the detection mechanism is arranged below the sample dripping mechanism, and one side of the detection mechanism is provided with a reagent kit feeding mechanism; the sample dripping mechanism comprises a first conveyor belt, a first scanning assembly arranged on one side of the head of the first conveyor belt and a linkage assembly arranged on one side of the tail end of the first conveyor belt. The utility model discloses can realize large-scale quick automatic detection, the effectual detection efficiency that has improved is particularly useful for the very big place of flow of people, can realize the on-the-spot and detect, goes out the result on the spot.

Description

Virus antigen detection device

Technical Field

The utility model relates to an antigen detection equipment technical field especially relates to a virus antigen detection device.

Background

The antigen detection kit is widely applied to various virus detections, and non-professional medical personnel can use the kit by themselves, so that the whole detection time only needs dozens of minutes to obtain a vehicle-out result, the detection speed is very high, and the detection is very convenient.

However, most of the existing antigen detection kits are used for home self-test, and no automated equipment for large-scale rapid detection of large-scale population exists.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a virus antigen detection device is provided for can realize large-scale quick automated inspection, can realize the on-the-spot and detect, the on-the-spot results of appearing.

The utility model provides a pair of virus antigen detection device, it includes:

the reagent bottle feeding mechanism is arranged on the detection table, one side of the reagent bottle feeding mechanism is provided with a sample dripping mechanism, the detection mechanism is arranged below the sample dripping mechanism, and one side of the detection mechanism is provided with a reagent kit feeding mechanism;

the sample dripping mechanism comprises a first conveyor belt, a first scanning assembly arranged on one side of the head of the first conveyor belt and a linkage assembly arranged on one side of the tail end of the first conveyor belt.

Preferably, the linkage assembly comprises:

the lifting component is characterized in that a rotating component is arranged at the action end of the lifting component, an installation plate is arranged at the action end of the rotating component, and a clamping component and an extrusion component are respectively arranged on the installation plate side by side.

Preferably, a moving part is fixedly arranged at the bottom of the lifting part.

Preferably, the detection mechanism comprises:

the tail end of the second conveyor belt is provided with a third conveyor belt, and a rotary material moving assembly is arranged between the second conveyor belt and the third conveyor belt;

a fourth conveyor belt is arranged at the tail end of the third conveyor belt, and a first pushing assembly used for pushing the reagent boxes from the third conveyor belt to the fourth conveyor belt is arranged at the tail end of the third conveyor belt;

and a second scanning assembly is arranged at the rear part of the fourth conveying belt, and a blanking assembly for pushing out the reagent kit with abnormal scanning of the second scanning assembly is arranged at the rear side of the second scanning assembly.

Preferably, the reagent cartridge feeding mechanism comprises:

the reagent box conveying device comprises a fifth conveying belt and a second conveying belt, wherein the fifth conveying belt is arranged in parallel with the second conveying belt, a reagent box frame is arranged on one side of the head of the fifth conveying belt, a second pushing assembly used for pushing reagent boxes on the fifth conveying belt into the second conveying belt is arranged on one side of the tail end of the fifth conveying belt, and a third scanning assembly is arranged between the reagent box frame and the second pushing assembly.

Preferably, the second pushing assembly, the first pushing assembly and the blanking assembly comprise pushing parts and pushing plates arranged at action ends of the pushing parts.

Preferably, the first scanning assembly, the second scanning assembly and the third scanning assembly all comprise a support plate and a camera arranged on the support plate

Preferably, the reagent bottle feeding mechanism comprises:

the reagent bottle pushing device comprises a rotary table, a first motor, a second motor, a plurality of reagent bottle clamps and a plurality of reagent bottle pushing devices, wherein the rotary table is arranged on a rotary shaft, the bottom of the rotary shaft is provided with the first motor, the middle of the rotary table is provided with an ejection assembly used for pushing a reagent box on the rotary table to a first conveyor belt, and the periphery of the rotary table is provided with the reagent bottle clamps;

the reagent bottle anchor clamps include backup pad, bottom suspension fagging for connect the connecting plate of backup pad, bottom suspension fagging, it is provided with a plurality of reagent bottle grooves to go up the backup pad, reagent bottle groove is followed the backup pad and is opened to the bottom suspension fagging.

Preferably, a vibration assembly for uniformly mixing the sample solution in the reagent bottle is arranged on the turntable.

Preferably, the ejection assembly comprises:

the mounting panel sets up the second motor at the mounting panel tip, the output of second motor is connected with a lead screw, the lead screw cover is equipped with a movable block, the movable block is connected with a push rod, the tip fixedly connected with slider of push rod, the slider adaptation has the guide rail, the guide rail sets up on the mounting panel.

The utility model provides a virus antigen detection device's beneficial effect does:

the large-scale rapid automatic detection can be realized, the detection efficiency is effectively improved, the device is particularly suitable for places with large pedestrian flow, in-situ detection can be realized, and results can be obtained in situ.

Drawings

Fig. 1 is a perspective view of the virus antigen detection device provided by the present invention.

Fig. 2 is a perspective view of a linkage assembly in the virus antigen detection device according to the present invention.

Fig. 3 is a cross-sectional view of a second pushing assembly in the virus antigen detecting device of the present invention.

Fig. 4 is a perspective view of a reagent bottle feeding mechanism in the virus antigen detection device of the present invention.

Fig. 5 is a perspective view of a reagent bottle feeding mechanism in the virus antigen detection device of the present invention.

Fig. 6 is a perspective view of an ejection assembly in the virus antigen detection device according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the virus antigen detection device comprises a detection table 100, wherein a reagent bottle feeding mechanism 200 is arranged on the detection table 100, a sample dropping mechanism 300 is arranged on one side of the reagent bottle feeding mechanism 200, a detection mechanism 400 is arranged below the sample dropping mechanism 300, and a reagent kit feeding mechanism 500 is arranged on one side of the detection mechanism 400; the dropping sample mechanism 300 comprises a first conveyor belt 301, a first scanning assembly 302 arranged on the head side of the first conveyor belt 301, and a linkage assembly 303 arranged on the tail end side of the first conveyor belt 302.

The virus antigen detection device can be used for carrying out rapid large-scale automatic detection on a large batch of antigen detection boxes, and effectively improves the detection efficiency.

In specific implementation, as shown in fig. 2, the linkage assembly 303 includes: the lifting device comprises a lifting component 313, wherein a rotating component 323 is arranged at the action end of the lifting component 313, a mounting plate 333 is arranged at the action end of the rotating component 323, a clamping component 343 and a pressing component 353 are respectively arranged on the mounting plate 333 in parallel, and a moving component 363 is fixedly arranged at the bottom of the lifting component 313. In order to collect the reagent bottle with the dropping liquid completed, a waste collecting barrel is provided at one side of the advancing and retreating member 363.

This linkage assembly 303 can realize pressing from both sides tight, upset, lift, advance and retreat and function such as extrusion, and specific action process is: the whole row of reagent bottles 10 conveyed by the first conveyor belt 301 are integrally clamped by the clamping component 343, the advancing and retreating component 363 retreats to the clearance position, the lifting component 313 is lifted to the high point position, then the reagent bottles 10 are overturned by 180 degrees by the rotating component 323, the advancing and retreating component 363 advances to the position right above the reagent kit after the overturning is completed, the lifting component 313 descends to a proper height, finally the reagent bottles are extruded for multiple times by the extruding component 353, so that the sample solution in the reagent bottles drips to the round holes of the reagent kit, after the extrusion of the reagent bottles is completed, the lifting component 313 ascends, the clamping component 343 is loosened in the retreating process of the advancing and retreating component 363, and at the moment, the reagent bottles can fall into the waste collecting barrel.

The clamping part 343 can clamp the clamps of the whole row of reagent bottles, and two clamping jaws of the clamping part 343 are designed into a hollow structure, so that the reagent bottles can be clamped and the risk that the reagent bottles fall down in the overturning process can be prevented.

The extrusion component 353 extrudes the bottom of the reagent bottle after the whole row of reagent bottles are overturned by 180 degrees, so that the sample solution in the reagent bottle drops to the round hole of the reagent kit, the extrusion component 353 is arranged below the clamping component 343, and the two mechanisms can be overturned simultaneously but are independently controlled.

The rotating member 323 turns over the entire row of reagent bottles after the clamping member 343 clamps the reagent bottles, and turns over the clamping member 343 and the pressing member 353 to turn over the caps of the reagent bottles from an upward direction to a downward direction in preparation for dropping the liquid.

The lifting component 313 is mainly used for adjusting the distance between the dripping opening of the turned reagent bottle and the reagent box, and preventing the mutual interference or the too far distance between the dripping opening of the reagent bottle and the reagent box from causing the mutual mixing of solutions and influencing the test effect.

The advancing and retreating member 363 is mainly used for avoiding the position when the whole row of reagent bottles are clamped, when the whole row of reagent bottles are transported to the tail end from the first conveyor belt, the linkage assembly 303 will extend forwards, and the clamping member 343 is inserted into the gap of the reagent bottles, and then the reagent bottles are clamped. When the reagent bottle is gripped, the linkage assembly 303 retreats from the position of the conveying mechanism, and then the reagent bottle is lifted, turned, squeezed and the like.

In specific implementation, the detection mechanism 400 includes: a third conveyor belt 402 is arranged at the tail end of the second conveyor belt 401, and a rotary material moving assembly 403 is arranged between the second conveyor belt 401 and the third conveyor belt 402; a fourth conveyor belt 404 is arranged at the end of the third conveyor belt 402, and a first pushing component 405 for pushing the reagent box from the third conveyor belt 402 to the fourth conveyor belt 404 is arranged at the end of the third conveyor belt 402; a second scanning assembly 406 is arranged at the rear part of the fourth conveyor belt 404, and a blanking assembly 407 for pushing out the abnormal reagent boxes scanned by the second scanning assembly 406 is arranged at the rear side of the second scanning assembly 406.

In specific implementation, the reagent cartridge feeding mechanism 500 includes: the reagent box conveying device comprises a fifth conveying belt 501 arranged in parallel with the second conveying belt, a reagent box frame 502 is arranged on the first side of the fifth conveying belt 501, a second pushing assembly 503 used for pushing reagent boxes on the fifth conveying belt 501 into the second conveying belt 401 is arranged on the tail end side of the fifth conveying belt 501, and a third scanning assembly 504 is arranged between the reagent box frame 502 and the second pushing assembly 503.

Kit feed mechanism 500 can be used for a plurality of kits to feed simultaneously, correspond with the quantity of reagent bottle, the back is torn to the wrapping bag that will be equipped with the kit, directional place in the draw-in groove in the reagent box, rely on self gravity landing downwards, fifth conveyer belt 501 transports the kit to the other end, is equipped with second propelling movement subassembly 503 at the other end afterbody, with this row of kit from the kit push-in on fifth conveyer belt 501 to second conveyer belt 401, the kit stops in second conveyer belt 401 and waits for the reagent bottle dropping liquid.

When the solution in the reagent bottle drops into the round hole of the reagent box, the second conveyor belt 401 transports the row of reagent boxes to the tail end, the rotary material moving component 403 rotates 90 degrees after receiving the whole row of reagent boxes, the reagent boxes are moved from the second conveyor belt 401 to the third conveyor belt 402, the reagent boxes are transmitted to the tail end of the other end through the third conveyor belt 402, the first pushing component 405 moves the transported whole row of reagent boxes from the third conveyor belt 402 to the fourth conveyor belt 40, the reagent boxes are transmitted on the fourth conveyor belt 40, the fourth conveyor belt 40 is provided with the second scanning component 406, the second scanning component 406 photographs the C line and the T line on the whole row of reagent boxes and scans the bar codes thereof, the corresponding sample can be judged to be positive, negative or invalid according to the photographed result, finally the uploaded test result is stored, the blanking component 407 is arranged beside the second scanning component 406, when the positive or invalid (abnormal) is detected, the feeding component 407 can eject the whole row of reagent boxes to the collecting barrel, so that the negative and positive results are separated from each other.

In specific implementation, as shown in fig. 3, the second pushing assembly 503, the first pushing assembly 405, and the blanking assembly 407 all include a pushing part 513 and a pushing plate 523 disposed at an action end of the pushing part 513.

The lifting member 313, the rotating member 323, the clamping member 343, the pressing member 353, the advancing and retreating member 363, and the pushing member 513 are preferably cylinders.

In one embodiment, the first scanning assembly 302, the second scanning assembly 406, and the third scanning assembly 504 each include a support plate (not shown) and a camera disposed on the support plate.

In specific implementation, as shown in fig. 4 and 5, the reagent bottle feeding mechanism 200 includes: the reagent bottle pushing device comprises a rotary disc 201, wherein the rotary disc 201 is arranged on a rotary shaft (not shown in the figure), a first motor 202 is arranged at the bottom of the rotary shaft, an ejection assembly 203 used for pushing a reagent box on the rotary disc 201 into a first conveyor belt 301 is arranged in the middle of the rotary disc 201, and a plurality of reagent bottle clamps 204 are arranged on the periphery of the rotary disc.

The reagent bottle holder 204 comprises an upper support plate 214, a lower support plate 224, and a connecting plate 234 for connecting the upper support plate 214 and the lower support plate 224, wherein the upper support plate 214 is provided with a plurality of reagent bottle slots 244, and the reagent bottle slots 244 open from the upper support plate 214 to the lower support plate 224. The vial clamp 204 has the functions of limiting and positioning.

In specific implementation, the turntable 201 is provided with a vibration assembly (not shown in the figure) for uniformly mixing the sample solution in the reagent bottle.

In specific implementation, as shown in fig. 6, the ejection assembly 203 includes: the mounting plate 213 is arranged at the end of the mounting plate 213, the output end of the second motor 223 is connected with a lead screw 233, the lead screw 233 is sleeved with a moving block 243, the moving block 243 is connected with a push rod 253, the end of the push rod 253 is fixedly connected with a sliding block 263, the sliding block 263 is adapted with a guide rail 273, and the guide rail 273 is arranged on the mounting plate 213.

The working process of the detection device is as follows: after inserting the cotton swab with the sample into the reagent bottle, the reagent bottle lid is covered, the reagent bottle is placed into the fixture disc, a plurality of reagent bottles can be placed on each fixture disc at one time, the whole fixture is placed on the rotary disc 201 capable of vibrating, the fixture disc rotates along with the rotary disc 201, a station runs at each time, the rotary disc 201 is provided with the vibrating mechanism, the reagent bottle is constantly in a vibrating state, and viruses in the cotton swab sample are fully fused with lysis solution. When the turntable 201 moves to the position where the push rod 253 is opposite to (i.e. located at one side of) the first conveyor belt 301, the ejection assembly 203 on the turntable 201 ejects the clamp tray onto the first conveyor belt 301, the first scanning assembly 302 scans and records the labels on the reagent bottles, and the first conveyor belt 301 moves a plurality of reagent bottles on the clamp tray to the other end, so that the detection result is identified through the CT lines of the labels on the reagent bottles. The detection device can be used for not only a colloidal gold detection mode but also a fluorescence detection mode and the like.

To sum up, the utility model discloses a virus antigen detection device realizes large-scale quick automatic detection, the effectual detection efficiency that has improved is particularly useful for the very big place of flow of people, can realize the on-the-spot and detect, the on-the-spot result that appears.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A virus antigen detection device comprises a detection table, and is characterized in that a reagent bottle feeding mechanism is arranged on the detection table, a sample dripping mechanism is arranged on one side of the reagent bottle feeding mechanism, a detection mechanism is arranged below the sample dripping mechanism, and a kit feeding mechanism is arranged on one side of the detection mechanism;

2. The viral antigen detection device of claim 1, wherein the linkage assembly comprises:

the lifting device comprises a lifting component, wherein a rotating component is arranged at the action end of the lifting component, an installation plate is arranged at the action end of the rotating component, and a clamping component and an extruding component are arranged on the installation plate side by side respectively.

3. The virus antigen detecting device of claim 2, wherein a moving member is fixedly disposed at a bottom of the elevating member.

4. The virus antigen detection device according to claim 1, wherein the detection mechanism comprises:

the tail end of the second conveying belt is provided with a third conveying belt, and a rotary material moving assembly is arranged between the second conveying belt and the third conveying belt;

and a second scanning assembly is arranged at the rear part of the fourth conveying belt, and a blanking assembly for pushing out the kit with abnormal scanning of the second scanning assembly is arranged at the rear side of the second scanning assembly.

5. The viral antigen detection device of claim 4, wherein the cartridge loading mechanism comprises:

the reagent box conveying device comprises a fifth conveying belt arranged in parallel with the second conveying belt, a reagent box frame is arranged on one side of the head of the fifth conveying belt, a second pushing assembly used for pushing reagent boxes on the fifth conveying belt into the second conveying belt is arranged on one side of the tail end of the fifth conveying belt, and a third scanning assembly is arranged between the reagent box frame and the second pushing assembly.

6. The virus antigen detection device of claim 5, wherein the second pushing assembly, the first pushing assembly and the blanking assembly comprise a pushing component and a pushing plate arranged at the action end of the pushing component.

7. The viral antigen detection device of claim 5, wherein the first scanning assembly, the second scanning assembly, and the third scanning assembly each comprise a support plate and a camera disposed on the support plate.

8. The viral antigen detection device of claim 1, wherein the reagent bottle feed mechanism comprises:

the reagent bottle pushing device comprises a rotary table, a first motor, a second motor, a plurality of reagent bottle clamps and a plurality of reagent bottle pushing devices, wherein the rotary table is arranged on a rotary shaft, the bottom of the rotary shaft is provided with the first motor, the middle of the rotary table is provided with an ejection assembly used for pushing a reagent box on the rotary table into a first conveying belt, and the periphery of the rotary table is provided with the plurality of reagent bottle clamps;

the reagent bottle clamp comprises an upper supporting plate and a lower supporting plate and is used for connecting the connecting plate of the upper supporting plate and the lower supporting plate, the upper supporting plate is provided with a plurality of reagent bottle grooves, and the reagent bottle grooves are opened to the lower supporting plate from the upper supporting plate.

9. The virus antigen detection device according to claim 8, wherein the turntable is provided with a vibration component for uniformly mixing the sample solution in the reagent bottle.

10. The viral antigen detection device of claim 8, wherein the ejection assembly comprises: