Antigen reagent card detection equipment

By using the sliding coordination between the door panel and the door latch slot in the antigen reagent card detection equipment, the problem of ultraviolet ray leakage is solved and the safety of the operator is ensured.

CN119255521APending Publication Date: 2025-01-03WUHAN EASYDIAGNOSIS BIOMEDICINE
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Patent Information

Application Number
CN202411258238.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

During the disinfection process of existing antigen reagent card detection equipment, ultraviolet rays are easily leaked from the inlet, endangering operators.

Method used

An antigen reagent card detection device including a housing assembly, an ultraviolet disinfection lamp and a bin door assembly is designed. Through the sliding cooperation of the door panel and the door latch groove, the sample inlet is completely blocked and the ultraviolet light is prevented from leaking.

Benefits of technology

It effectively avoids ultraviolet rays leaking from the gaps and protects the safety of the operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to antigen reagent card detection equipment which comprises a shell assembly, an ultraviolet disinfection lamp and a bin gate assembly, the shell assembly is provided with a sample inlet, and the ultraviolet disinfection lamp is arranged in the shell assembly; the bin door assembly is arranged on the inner side of the sample inlet and comprises a latch groove, a door plate and an opening and closing mechanism, the latch groove is attached to the sample inlet, the latch groove is provided with a through hole communicated with the sample inlet, the door plate is slidably connected with the latch groove, and the opening and closing mechanism is in transmission connection with the door plate to drive the door plate to slide relative to the latch groove and used for opening or closing the through hole; and when the door plate closes the through hole, ultraviolet rays generated by the ultraviolet disinfection lamp can be prevented from leaking from the sample inlet. Compared with the prior art, the antigen reagent card detection equipment provided by the invention adopts a closing mode that the door plate is in sliding fit with the latch groove, so that the sample inlet can be completely shielded, ultraviolet rays for internal disinfection and sterilization are prevented from leaking from a gap, and an operator is protected.
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Description

Technical Field

[0001] The present invention relates to the field of detection technology, and in particular to an antigen reagent card detection device. Background Art

[0002] The antigen card test upload device is a device that collects data from various common antigen rapid test samples, uploads the data quickly, and provides real and accurate data basis for treatment and health monitoring.

[0003] In order to meet the current medical industry's POCT requirements for testing, achieve the purpose of quickly obtaining accurate test uploads, eliminate complicated operating procedures, reduce the impact of human omissions or misoperations on the results, and increase the test speed, universal antigen card test upload equipment is an inevitable trend in the current development of instruments.

[0004] When using universal antigen card testing upload equipment, in order to avoid cross contamination between different antigen reagent cards, an ultraviolet sterilization lamp is generally installed in the equipment to sterilize after the test. However, the existing door at the sample inlet is not well sealed, and ultraviolet rays can easily leak from the gap, causing harm to the operator. Summary of the invention

[0005] In view of this, it is necessary to provide an antigen reagent card detection device to solve the technical problem in the prior art that ultraviolet rays used for disinfection are easily leaked from the sample inlet.

[0006] The invention provides an antigen reagent card detection device, which comprises: a shell component, an ultraviolet disinfection lamp and a compartment door component, wherein the shell component has an injection port, and the ultraviolet disinfection lamp is arranged inside the shell component; the compartment door component is arranged on the inner side of the injection port, and comprises a latch groove, a door plate and an opening and closing mechanism, wherein the latch groove is arranged close to the injection port, the latch groove has a through hole connected to the injection port, the door plate is slidably connected to the latch groove, and the opening and closing mechanism is transmission-connected to the door plate to drive the door plate to slide relative to the latch groove, so as to open or close the through hole; when the door plate closes the through hole, ultraviolet rays generated by the ultraviolet disinfection lamp can be blocked from leaking from the injection port.

[0007] Furthermore, the shell assembly includes a fixedly connected base and a shell, the injection port is located on the shell, the lower end of the latch slot is fixedly connected to the base, and the side of the latch slot is also abutted and fixedly connected to the shell.

[0008] Furthermore, the shell assembly also includes a support frame fixed on the base, the opening and closing mechanism includes a connecting rod and a telescopic part, the middle part of the connecting rod is rotatably connected to the support frame, the telescopic part is transmission-connected to one end of the connecting rod, and the other end of the connecting rod is movably connected to the door panel, and the telescopic part can drive the door panel to move through the connecting rod.

[0009] Furthermore, the telescopic member includes a mounting seat, a telescopic rod and an electromagnet. The upper end of the telescopic rod is connected to the connecting rod, the lower end of the telescopic rod is slidably connected to the mounting seat, and the electromagnet is arranged at the bottom of the mounting seat to magnetically attract the telescopic rod.

[0010] Furthermore, it also includes a card-feeding motion component, a card-inserting component and a detection component. The card-feeding motion component is arranged on the base, with one end thereof facing the sample inlet. The card-feeding motion component is transmission-connected to the card-inserting component to drive the card-inserting component to move. The card-inserting component is used to connect the reagent card. The detection component includes a camera, which is arranged on the support frame and toward the motion trajectory of the card-inserting component to photograph the reagent card.

[0011] Furthermore, the card feeding motion assembly includes a guide rail, a sliding seat, a driving motor and a synchronous belt. The guide rail is fixed on the base, the sliding seat is slidably connected to the guide rail, the driving motor and the card insertion assembly are fixed on the sliding seat, the synchronous belt is arranged parallel to one side of the guide rail, and both ends of the synchronous belt are fixedly connected to the base, and the driving motor is transmission-connected to the synchronous belt.

[0012] Furthermore, the card feeding motion assembly also includes a synchronous pulley and two sleeve support shafts. The synchronous pulley is fixedly sleeved on the rotating shaft of the driving motor. The two sleeve support shafts are connected to the sliding seat and are respectively arranged on both sides of the synchronous pulley. The axes of the synchronous pulley and the sleeve support shaft are parallel. The synchronous belt passes around one of the sleeve support shafts, the synchronous pulley and the other sleeve support shaft in turn and is tensioned.

[0013] Furthermore, the card insertion assembly includes a card insertion slot, a card spring piece and an arc-shaped spring piece. The card insertion slot is fixed on the sliding seat and its slot faces the sample inlet. The card spring piece is arranged at the bottom of the card insertion slot, and the arc-shaped spring piece is arranged on the upper top surface of the card insertion slot. The card spring piece and the arc-shaped spring piece are used to fix the reagent card.

[0014] Furthermore, the detection component also includes a fill light plate, which is arranged on the support frame to provide fill light for the camera.

[0015] Furthermore, the housing also has a scanning port, and the detection component also includes a barcode scanner, which is fixedly connected to the support frame and arranged toward the scanning port.

[0016] Compared with the prior art, the antigen reagent card detection equipment provided by the present invention adopts a closing method in which the door panel and the door latch groove slide together, which can completely block the sample inlet, prevent ultraviolet rays used for internal disinfection and sterilization from leaking from the gap, and protect the operator.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the preferred embodiments of the present invention are described in detail as follows with reference to the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: FIG1 is a schematic structural diagram of a preferred embodiment of an antigen reagent card detection device provided by the present invention; Figure 2 A schematic diagram of the internal structure of the antigen reagent card detection device provided by the present invention; Figure 3 for Figure 2 A schematic diagram of the structure of the middle compartment door assembly; Figure 4 for Figure 2 Schematic diagram of the structure of the middle card movement assembly; Figure 5 for Figure 2 A schematic diagram of the structure of the middle card assembly; Figure 6 for Figure 2 A top view of the detection component; Figure 7 for Figure 2 Bottom view of the detection component. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0020] See also Figures 1 to 7 The present invention provides an antigen reagent card detection device. The antigen reagent card detection device can be applied to the medical field to shoot and upload antigen detection results. It should be noted that the antigen reagent card detection device of the present invention is used for but not limited to recording antigen detection results, and can also be applied to other samples that need to be photographed and recorded. In the present invention, only the shooting and recording of antigen detection results is used as an example for explanation, and the principle of shooting and recording other samples is essentially the same as the principle of shooting and recording antigens, which will not be repeated here.

[0021] The antigen reagent card detection device includes a housing assembly 1, an ultraviolet disinfection lamp 2 and a door assembly 3. The housing assembly 1 has an injection port 11. The ultraviolet disinfection lamp 2 is arranged inside the housing assembly 1 for disinfection and sterilization after the detection is completed to prevent the previous reagent card 9 from contaminating the next reagent card 9. The door assembly 3 is arranged inside the injection port 11, including a latch groove 31, a door plate 32 and an opening and closing mechanism 33. The latch groove 31 is arranged close to the injection port 11, and the latch groove 31 has a through hole 311 connected to the injection port 11. The door plate 32 is slidably connected to the latch groove 31, and the opening and closing mechanism 33 is transmission-connected to the door plate 32 to drive the door plate 32 to slide relative to the latch groove 31, for opening or closing the through hole 311. When the door plate 32 closes the through hole 311, the ultraviolet rays generated by the ultraviolet disinfection lamp can be blocked from leaking from the injection port 11, thereby protecting the operator from the harm of ultraviolet rays.

[0022] In some embodiments, the housing assembly 1 includes a fixedly connected base 12 and a shell 13, and the base 12 and the shell 13 are enclosed to form a cavity for accommodating various devices. The injection port 11 is located on the shell 12, preferably on the front to comply with the principle of human-computer interaction. The shell 13 is also provided with necessary structures such as a USB interface and a power switch. The lower end of the latch slot 31 is fixedly connected to the base 12, and the side of the latch slot 31 is also abutted against and fixedly connected to the shell 11. The latch slot 31 fits tightly with the shell 11, and the gap between the two is filled with glue to prevent ultraviolet rays from leaking.

[0023] The housing assembly 1 further includes a support frame 14 fixed on the base 12, and the support frame 14 is used for connecting and installing various devices. The opening and closing mechanism 33 includes a connecting rod 331 and a telescopic member 332. The middle part of the connecting rod 331 is rotatably connected to the support frame 14, the telescopic member 332 is transmission-connected to one end of the connecting rod 331, and the other end of the connecting rod 331 is movably connected to the door panel 32. The telescopic member 332 can drive the door panel 32 to move through the connecting rod 331. The connecting rod 331 forms a lever, and the telescopic member 332 pulls one end of the connecting rod 331 to drive the door panel 32 at the other end to move.

[0024] The notch of the door latch slot 31 is preferably facing upward, and the telescopic member 332 pulls the connecting rod 331 downward to drive the door panel 32 to move upward, thereby opening the injection port 11. When the pulling force of the telescopic member 332 disappears, the door panel 32 falls down under the action of gravity, thereby closing the injection port 11. The connection between the telescopic member, the connecting rod 331 and the door panel 32 may adopt a connection structure of a pin and an assembly hole, and the assembly hole adopts an arc-shaped design, thereby effectively alleviating the oblique force generated when the connecting rod 331 rotates.

[0025] In some embodiments, the telescopic member 332 includes a mounting seat, a telescopic rod, and an electromagnet. The upper end of the telescopic rod is connected to the connecting rod 331, and the lower end of the telescopic rod is slidably connected to the mounting seat. The electromagnet is arranged at the bottom of the mounting seat to magnetically attract the telescopic rod. The electromagnet electromagnetically attracts the telescopic rod, pulls the telescopic rod downward, drives the door panel 32 to move upward, and opens the injection port 11. When the electromagnet is powered off and loses its magnetic force, the door panel 32 falls back to the bottom of the latch slot 31 under the action of gravity, and closes the injection port 11.

[0026] In certain embodiments, the antigen reagent card detection device further comprises a card feed motion assembly 4, a card insertion assembly 5 and a detection assembly 6. The card feed motion assembly 4 is arranged on the base 12, one end of which is toward the sample inlet 11, and the card feed motion assembly 4 is connected to the card insertion assembly 5 in a transmission manner to drive the card insertion assembly 5 to move. The card insertion assembly 5 is used to connect the reagent card 9. The detection assembly 6 comprises a camera 61, which is arranged on the support frame 14 and arranged toward the motion track of the card insertion assembly 5 to shoot the reagent card 9. During the detection, the sample inlet 11 is opened, and the reagent card 9 is inserted into the card insertion assembly 5. Then the card feed motion assembly 4 moves the card insertion assembly 5 together with the reagent card 9 to the shooting area of ​​the camera 61 for shooting, and closes the sample inlet 11 at the same time. After the shooting is completed, the ultraviolet disinfection lamp 2 is disinfected and sterilized, and then the card inlet 11 is brought in, and the card feed motion assembly 4 moves to the sample inlet 11 with the card insertion assembly 5 and the reagent card 9, and the reagent card 9 is taken out, that is, a detection is completed.

[0027] In some embodiments, the card feeding motion assembly 4 includes a guide rail 41, a sliding seat 42, a driving motor 43 and a synchronous belt 44. The guide rail 41 is fixed on the base 12 and extends from the injection port 11 to the detection assembly 6. The sliding seat 42 is slidably connected to the guide rail 41, the driving motor 43 and the card insertion assembly 5 are fixed on the sliding seat 42, the synchronous belt 44 is parallel to one side of the guide rail 41, and both ends of the synchronous belt 44 are fixedly connected to the base 12. The driving motor 43 is in transmission connection with the synchronous belt 44. Since the synchronous belt 44 has been fixed, the driving motor 43 and the sliding seat 42 are pushed back to slide along the guide rail 41.

[0028] It is easy to understand that the card feeding motion assembly 4 also includes a necessary positioning mechanism for stopping at a suitable position, taking pictures, and storing and accessing the reagent card 9. The positioning mechanism can be a photoelectric sensor, a collision switch, a limit stopper, etc.

[0029] In a preferred embodiment, the card feeding motion assembly 4 further includes a synchronous pulley 45, two sleeve support shafts 46 and a mounting seat 47. The synchronous pulley 45 is fixedly sleeved on the rotating shaft of the driving motor 43. The two sleeve support shafts 46 are connected to the sliding seat 42 and are respectively arranged on both sides of the synchronous pulley 45. The axes of the synchronous pulley 45 and the sleeve support shaft 46 are parallel. The synchronous belt 44 passes through one of the sleeve support shafts 46, the synchronous pulley 45 and the other sleeve support shaft 46 in turn and is tensioned. Both ends of the synchronous belt 44 are fixed to the base 12 through the mounting seat 47. When the rotating shaft of the driving motor 43 rotates, the friction force is used to push the driving motor 43 and the sliding seat 42 to slide.

[0030] In some embodiments, the card assembly 5 includes a card slot 51, a card spring 52 and an arc spring 53. The card slot 51 is fixed on the sliding seat 42 and its notch faces the sample inlet 11, and the reagent card 9 can be inserted from the notch. The card spring 52 is arranged at the bottom of the slot of the card slot 51, and the arc spring 53 is arranged on the upper top surface of the card slot 51. The card spring 52 is used to clamp the bottom of the reagent card 9, and the arc spring 53 is used to press the reagent card 9 from top to bottom. The card spring 52 and the arc spring 53 cooperate to realize the fixation of the reagent card 9. The end of the card spring 52 adopts a flanging design to effectively avoid being scratched by the spring when the reagent card is in and out. The top arc spring 53 adopts an arc design in appearance, which is compatible with the card springs 52 on both sides to fix reagent cards of various specifications and sizes, and is also conducive to the card in and out action.

[0031] The card insertion assembly 5 preferably also includes a position sensor, which is arranged in the card insertion slot 51 to monitor whether the reagent card 9 is fixed in place to prevent it from slipping during the detection process. The surfaces of the card insertion slot 51, the card spring 52 and the arc spring 53 are all black anodized to prevent the camera 61 from reflecting light when shooting and affecting the image acquisition effect.

[0032] In some embodiments, the detection component 6 also includes a fill light plate 62, which is arranged on the support frame 14 to fill light for the camera 61. Ensure that the light intensity in the shooting area is uniform and the image acquisition effect is clear. The camera 61 can use a camera to automatically upload the image of the reagent card 9 after taking it. The detection component 6 preferably also includes a scanner 63, and a scanning port 15 is correspondingly arranged on the housing 13. The scanner 63 is fixedly connected to the support frame 14 and arranged toward the scanning port 15. The scanner 631 first performs identity information recognition before detection, scanning identity information such as a QR code or a barcode.

[0033] When using this antigen reagent card detection device, first use a smart mobile device such as a mobile phone or a tablet to place the scanning port 15 on the housing 13, and scan the code through the barcode scanner 63 to identify the identity information. After the identity information is identified, the door assembly 3 opens the injection port 11. When the user puts the antigen reagent card 9 into the card slot 51, the card shrapnel 52 and the arc-shaped shrapnel 53 cooperate to limit and fix the reagent card 9. The position sensor judges and feeds back the card entry state of the reagent card 9. After the reagent card 9 is fixed, the card entry motion assembly 4 drives the card insertion assembly 5 to slide together with the reagent card 9, and the reagent card 9 is carried to the predetermined shooting position. At the same time, the door assembly 3 closes the injection port 11. The camera 61 collects and uploads the image of the test results of the reagent card 9. After the image acquisition and uploading are completed, the ultraviolet disinfection lamp 2 is started to disinfect the equipment to prevent pollution. After disinfection, the door assembly 3 opens the injection port 11 again, and the drive motor 43 in the card feeding motion assembly 4 starts to rotate in the opposite direction, driving the card insertion assembly 5 together with the reagent card 9 back to the injection port 11 position, and the injection port 11 is closed after the user takes out the reagent card 9. Among them, the image is collected and uploaded to the background server for AI recognition, and the antigen reagent card detection device can quickly feedback the antigen result to the user through a wireless Bluetooth connection.

[0034] Compared with the prior art, the antigen reagent card detection equipment provided by the present invention adopts a closing method in which the door panel and the door latch groove slide together, which can completely block the sample inlet, prevent ultraviolet rays used for internal disinfection and sterilization from leaking from the gap, and protect the operator.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. An antigen reagent card detection device, characterized in that: It includes: A shell assembly, an ultraviolet disinfection lamp and a door assembly, wherein the shell assembly has an inlet, and the ultraviolet disinfection lamp is arranged inside the shell assembly; The compartment door assembly is arranged on the inner side of the injection port, and includes a latch groove, a door plate and an opening and closing mechanism. The latch groove is arranged close to the injection port, the latch groove has a through hole connected to the injection port, the door plate is slidably connected to the latch groove, and the opening and closing mechanism is transmission-connected to the door plate to drive the door plate to slide relative to the latch groove, so as to open or close the through hole; when the door plate closes the through hole, the ultraviolet rays generated by the ultraviolet disinfection lamp can be blocked from leaking from the injection port.

2. The antigen reagent card detection device according to claim 1, characterized in that: The shell assembly includes a base and a shell fixedly connected, the injection port is located on the shell, the lower end of the latch groove is fixedly connected to the base, and the side surface of the latch groove is also abutted against and fixedly connected to the shell.

3. The antigen reagent card detection device according to claim 2, characterized in that: The shell assembly also includes a support frame fixed on the base, the opening and closing mechanism includes a connecting rod and a telescopic member, the middle part of the connecting rod is rotatably connected to the support frame, the telescopic member is transmission-connected to one end of the connecting rod, and the other end of the connecting rod is movably connected to the door panel, and the telescopic member can drive the door panel to move through the connecting rod.

4. The antigen reagent card detection device according to claim 3, characterized in that: The telescopic member comprises a mounting seat, a telescopic rod and an electromagnet, the upper end of the telescopic rod is connected to the connecting rod, the lower end of the telescopic rod is slidably connected to the mounting seat, and the electromagnet is arranged at the bottom of the mounting seat to magnetically attract the telescopic rod.

5. The antigen reagent card detection device according to claim 3, characterized in that: It also includes a card-feeding motion component, a card-inserting component and a detection component. The card-feeding motion component is arranged on the base, with one end thereof facing the sample inlet. The card-feeding motion component is transmission-connected with the card-inserting component to drive the card-inserting component to move. The card-inserting component is used to connect a reagent card. The detection component includes a camera, which is arranged on the support frame and toward the motion trajectory of the card-inserting component to photograph the reagent card.

6. The antigen reagent card detection device according to claim 5, characterized in that: The card-feeding motion assembly includes a guide rail, a sliding seat, a drive motor and a synchronous belt. The guide rail is fixed on the base, the sliding seat is slidably connected to the guide rail, the drive motor and the card insertion assembly are fixed on the sliding seat, the synchronous belt is arranged parallel to one side of the guide rail, and both ends of the synchronous belt are fixedly connected to the base, and the drive motor is transmission-connected to the synchronous belt.

7. The antigen reagent card detection device according to claim 6, characterized in that: The card feeding motion assembly also includes a synchronous pulley and two sleeve support shafts. The synchronous pulley is fixedly sleeved on the rotating shaft of the driving motor. The two sleeve support shafts are connected to the sliding seat and are respectively arranged on both sides of the synchronous pulley. The axes of the synchronous pulley and the sleeve support shafts are parallel. The synchronous belt passes around one of the sleeve support shafts, the synchronous pulley and the other sleeve support shaft in turn and is tensioned.

8. The antigen reagent card detection device according to claim 6, characterized in that: The card insertion assembly includes a card insertion slot, a card spring and an arc-shaped spring. The card insertion slot is fixed on the sliding seat and its slot faces the sample inlet. The card spring is arranged at the bottom of the card insertion slot, and the arc-shaped spring is arranged on the upper top surface of the card insertion slot. The card spring and the arc-shaped spring are used to fix the reagent card.

9. The antigen reagent card detection device according to claim 5, characterized in that: The detection component also includes a fill light plate, which is arranged on the support frame and is used to fill light for the camera.

10. The antigen reagent card detection device according to claim 5, characterized in that: The housing also has a scanning port, and the detection component also includes a barcode scanner, which is fixedly connected to the support frame and arranged toward the scanning port.