CN213181224U

CN213181224U - Fluorescence immunoassay appearance

Info

Publication number: CN213181224U
Application number: CN202022277025.XU
Authority: CN
Inventors: 王晓波
Original assignee: Wuhu Senaichi Biotechnology Co ltd
Current assignee: Wuhu Senaichi Biotechnology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-11
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to an analyzer, concretely relates to fluorescence immunoassay analyzer, including the operation panel, the operation panel bottom is fixed with the supporting legs, circular recess has been seted up on the operation panel, circular recess inside is equipped with the test table, the test table side is fixed with first mount pad, first mount pad inner wall passes through the spring and links to each other with the connecting block, the gyro wheel is all installed to connecting block side and test table bottom, the test table bottom is fixed with pivot one end, the pivot other end runs through the operation panel and is fixed with first conical gear at the tip, the operation panel bottom is fixed with step motor, the step motor drive shaft is fixed with the second conical gear who meshes with first conical gear; the utility model provides a technical scheme can effectively overcome the response processing speed that prior art exists slow, the reagent card takes place to remove easily, the device removes comparatively inconvenient defect.

Description

Fluorescence immunoassay appearance

Technical Field

The utility model relates to an analysis appearance, concretely relates to fluorescence immunoassay appearance.

Background

Fluorescence immunoassay is often used to measure low content bioactive compounds, such as proteins (enzymes, receptors, antibodies), hormones (steroids, thyroid hormones, and phthalein hormones), drugs, and microorganisms, and has the advantages of strong specificity, high sensitivity, and good practicability.

The existing fluorescence immunoassay instrument has low response processing speed, the reagent card is easy to move when in detection, and the whole device is inconvenient to move.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a fluorescence immunoassay appearance can effectively overcome the response processing speed that prior art exists slow, reagent card takes place to remove easily, the device removes comparatively inconvenient defect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a fluorescence immunoassay analyzer comprises an operation table, wherein supporting legs are fixed at the bottom of the operation table, a circular groove is formed in the operation table, a detection table is arranged in the circular groove, a first installation seat is fixed on the side surface of the detection table, the inner wall of the first installation seat is connected with a connection block through a spring, rollers are arranged on the side surface of the connection block and the bottom of the detection table, the bottom of the detection table is fixed with one end of a rotating shaft, the other end of the rotating shaft penetrates through the operation table, a first bevel gear is fixed at the end of the rotating shaft, a stepping motor is fixed at the bottom of the operation table, and a second bevel gear meshed with the first bevel gear is fixed on a driving shaft of the stepping motor;

a first motor is fixed on the side surface of the operating platform, a driving shaft of the first motor is fixed with a screw rod, a sliding block is connected to the screw rod in a threaded manner, the sliding block is fixed with an installation plate, a second installation seat is fixed at the bottom of the installation plate, the inner wall of the second installation seat is connected with a pressing block through a spring, a detection clamping groove is formed in the detection platform, and a positioning clamping groove matched with the pressing block is oppositely formed in the side surface of the detection clamping groove;

the detection device comprises a controller, the controller is connected with an excitation light source used for emitting a detection light source to a reagent card in the detection card slot, the controller is connected with a receiving diode used for receiving a reagent card reflection light source, the controller is connected with an output device used for printing output, and the controller is further connected with a stepping motor.

Preferably, the supporting legs are internally provided with a containing cavity, a supporting rod is arranged inside the containing cavity, a ring plate is fixed on the supporting rod, a spring is connected between the ring plate and the inner wall of the containing cavity, the bottom end of the supporting rod extends out of the containing cavity and is fixed with the bottom plate, and rollers are installed at the bottom of the bottom plate.

Preferably, the bottom plate is provided with a connecting plate in a penetrating manner, the bottom end of the connecting plate is fixedly provided with an anti-slip plate, the bottom plate is fixedly provided with a mounting rack, the mounting rack is rotatably connected with a driving gear, the mounting rack is fixedly provided with a second motor, a driving shaft of the second motor is fixed to the driving gear, and gear teeth meshed with the driving gear are fixedly arranged on the side face of the connecting plate.

Preferably, a first filter is installed between the excitation light source and the reagent card in the detection card slot, and a second filter is installed between the receiving diode and the reagent card in the detection card slot.

Preferably, the first installation seats are uniformly distributed along the circumferential direction of the side surface of the detection table.

Preferably, a bearing is installed at a position where the operating platform contacts the rotating shaft.

Preferably, the bottom of the operating platform is fixed with the stepping motor through a connecting rod.

Preferably, the detection clamping grooves are uniformly distributed along the circumferential direction of the surface of the detection table, and the positioning clamping grooves are arranged in bilateral symmetry with respect to the detection clamping grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides a fluorescence immunoassay appearance can utilize step motor drive pivot to drive and detect the platform rotation, first motor drive screw rod drives the slider and moves down for the briquetting card is gone into in the positioning slot, fix the await measuring agent card in the detection slot, prevent to examine the agent card and move when detecting, guarantee that the testing result is accurate, the detection light source that the excitation light source jetted out shines on the agent card through first filter, the light source that the agent card reflects is received by receiving diode behind the second filter, can improve response processing speed; in the moving process of the device, the ring plate and the spring between the inner walls of the accommodating cavities can effectively slow down vibration, the moving stability of the device is guaranteed, after the device is moved to a specified position, the second motor is used for driving the driving gear to drive the connecting plate to move downwards to be in contact with the ground, and the anti-skid plate plays a role in fixing, so that the whole mobility of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the inspection station of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the detecting device of the present invention;

in the figure:

1. an operation table; 2. a circular groove; 3. a detection table; 4. a first mounting seat; 5. connecting blocks; 6. a roller; 7. a rotating shaft; 8. a stepping motor; 9. a first motor; 10. a screw; 11. a slider; 12. mounting a plate; 13. a second mounting seat; 14. a spring; 15. briquetting; 16. detecting a card slot; 17. positioning the clamping groove; 18. supporting legs; 19. an accommodating chamber; 20. a support bar; 21. a ring plate; 22. a base plate; 23. a connecting plate; 24. an anti-skid plate; 25. the gears are driven.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A fluorescence immunoassay analyzer is shown in figures 1 to 3 and comprises an operation table 1, wherein supporting legs 18 are fixed at the bottom of the operation table 1, a circular groove 2 is formed in the operation table 1, a detection table 3 is arranged in the circular groove 2, a first installation seat 4 is fixed on the side surface of the detection table 3, the inner wall of the first installation seat 4 is connected with a connecting block 5 through a spring 14, rollers 6 are respectively installed on the side surface of the connecting block 5 and the bottom of the detection table 3, the bottom of the detection table 3 is fixed with one end of a rotating shaft 7, the other end of the rotating shaft 7 penetrates through the operation table 1, a first bevel gear is fixed at the end part of the rotating shaft, a stepping motor 8 is fixed at the bottom of the operation table 1, and a second bevel gear meshed with the first bevel gear;

a first motor 9 is fixed on the side surface of the operating table 1, a driving shaft of the first motor 9 is fixed with a screw rod 10, a sliding block 11 is connected to the screw rod 10 in a threaded manner, the sliding block 11 is fixed with an installation plate 12, a second installation seat 13 is fixed at the bottom of the installation plate 12, the inner wall of the second installation seat 13 is connected with a pressing block 15 through a spring 14, a detection clamping groove 16 is formed in the detection table 3, and a positioning clamping groove 17 matched with the pressing block 15 is formed in the side surface of the detection clamping groove 16;

the automatic detection device is characterized by further comprising a detection device, wherein the detection device comprises a controller, the controller is connected with an excitation light source used for emitting a detection light source to the reagent card in the detection card slot 16, the controller is connected with a receiving diode used for receiving a reagent card reflection light source, the controller is connected with an output device used for printing output, and the controller is further connected with the stepping motor 8.

Supporting legs 18 is inside to be equipped with and to hold chamber 19, holds the inside bracing piece 20 that is equipped with of chamber 19, is fixed with the crown plate 21 on the bracing piece 20, the crown plate 21 with hold and be connected with spring 14 between the 19 inner walls in chamber, the bracing piece 20 bottom is stretched out and is held chamber 19 and fixed with bottom plate 22, and gyro wheel 6 is installed to bottom plate 22 bottom.

Run through on the bottom plate 22 and have connecting plate 23, connecting plate 23 bottom mounting has antiskid ribbed tile 24, is fixed with the mounting bracket on the bottom plate 22, rotates on the mounting bracket and is connected with drive gear 25, is fixed with the second motor on the mounting bracket, and second motor drive shaft is fixed with drive gear 25, and connecting plate 23 side is fixed with the teeth of a cogwheel with drive gear 25 meshing.

A first filter is arranged between the excitation light source and the reagent card in the detection card slot 16, and a second filter is arranged between the receiving diode and the reagent card in the detection card slot 16.

The first installation seats 4 are uniformly distributed along the circumferential direction of the side surface of the detection table 3.

And a bearing is arranged at the contact part of the operating platform 1 and the rotating shaft 7.

The bottom of the operating platform 1 is fixed with the stepping motor 8 through a connecting rod.

The detection clamping grooves 16 are uniformly distributed along the circumferential direction of the surface of the detection table 3, and the positioning clamping grooves 17 are arranged in bilateral symmetry with respect to the detection clamping grooves 16.

Utilize step motor 8 drive pivot 7 to drive and examine test table 3 and rotate, first motor 9 drive screw rod 10 drives slider 11 and moves down for briquetting 15 card is gone into in positioning slot 17, fixes the await measuring agent card that awaits measuring in detecting slot 16, prevents to await measuring the agent card and removes when examining, guarantees that the testing result is accurate. The detection light source emitted by the excitation light source irradiates the reagent card through the first filter plate, and the light source reflected by the reagent card is received by the receiving diode after passing through the second filter plate, so that the response processing speed can be improved.

During the moving process of the device, the spring 14 between the ring plate 21 and the inner wall of the accommodating cavity 19 can effectively slow down the vibration, and the moving stability of the device is ensured. After the device is moved to a designated position, the second motor drives the driving gear 25 to drive the connecting plate 23 to move downwards to be in contact with the ground, and the antiskid plate 24 plays a role in fixing, so that the overall maneuverability of the device is improved.

In the technical scheme of the application, the excitation light source can be an LED excitation light source, the controller analyzes the reflected light source received by the receiving diode to obtain an analysis result which can be displayed on the output device-printer, and the circuit connection relations among the controller, the excitation light source, the receiving diode, the output device and the stepping motor 8 belong to the common general knowledge of the technicians in the field.

The utility model provides a fluorescence immunoassay appearance can utilize step motor drive pivot to drive and examine test table and rotate, first motor drive screw rod drives the slider and moves down for the briquetting card is gone into in the positioning groove, fix the await measuring reagent card in the detection groove, prevent to examine measuring reagent card and move when examining, guarantee that the testing result is accurate, the detection light source that the excitation light source jetted out shines on the reagent card through first filter, the light source of reagent card reflection is received by receiving diode behind the second filter, can improve response processing speed; in the moving process of the device, the ring plate and the spring between the inner walls of the accommodating cavities can effectively slow down vibration, the moving stability of the device is guaranteed, after the device is moved to a specified position, the second motor is used for driving the driving gear to drive the connecting plate to move downwards to be in contact with the ground, and the anti-skid plate plays a role in fixing, so that the whole mobility of the device is improved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fluorescence immunoassay appearance, includes operation panel (1), operation panel (1) bottom is fixed with supporting legs (18), its characterized in that: the detection device is characterized in that a circular groove (2) is formed in the operating platform (1), a detection platform (3) is arranged in the circular groove (2), a first mounting seat (4) is fixed on the side face of the detection platform (3), the inner wall of the first mounting seat (4) is connected with a connecting block (5) through a spring (14), rollers (6) are mounted on the side face of the connecting block (5) and the bottom of the detection platform (3), the bottom of the detection platform (3) is fixed with one end of a rotating shaft (7), the other end of the rotating shaft (7) penetrates through the operating platform (1) and is fixed with a first bevel gear at the end part, a stepping motor (8) is fixed at the bottom of the operating platform (1), and a second bevel gear meshed with the first bevel gear is fixed on a driving shaft of the stepping motor (8);

a first motor (9) is fixed on the side face of the operating platform (1), a driving shaft of the first motor (9) is fixed with a screw rod (10), a sliding block (11) is connected to the screw rod (10) in a threaded manner, the sliding block (11) is fixed with a mounting plate (12), a second mounting seat (13) is fixed at the bottom of the mounting plate (12), the inner wall of the second mounting seat (13) is connected with a pressing block (15) through a spring (14), a detection clamping groove (16) is formed in the detection platform (3), and a positioning clamping groove (17) matched with the pressing block (15) is formed in the side face of the detection clamping groove (16) relatively;

the automatic detection device is characterized by further comprising a detection device, wherein the detection device comprises a controller, the controller is connected with an excitation light source used for sending a detection light source to a reagent card in the detection card slot (16), the controller is connected with a receiving diode used for receiving a reagent card reflection light source, the controller is connected with an output device used for printing output, and the controller is further connected with a stepping motor (8).

2. The fluoroimmunoassay analyzer of claim 1, wherein: supporting legs (18) are inside to be equipped with and to hold chamber (19), it is equipped with bracing piece (20) to hold chamber (19) inside, be fixed with crown plate (21) on bracing piece (20), crown plate (21) with it is connected with spring (14) to hold between chamber (19) inner wall, bracing piece (20) bottom is stretched out hold chamber (19) and fixed with bottom plate (22), gyro wheel (6) are installed to bottom plate (22) bottom.

3. The fluoroimmunoassay analyzer of claim 2, wherein: run through on bottom plate (22) and have connecting plate (23), connecting plate (23) bottom mounting has antiskid ribbed tile (24), be fixed with the mounting bracket on bottom plate (22), it is connected with drive gear (25) to rotate on the mounting bracket, be fixed with the second motor on the mounting bracket, the second motor drive shaft with drive gear (25) are fixed, connecting plate (23) side be fixed with the teeth of a cogwheel of drive gear (25) meshing.

4. The fluoroimmunoassay analyzer of claim 1, wherein: a first filter is arranged between the excitation light source and the reagent card in the detection card slot (16), and a second filter is arranged between the receiving diode and the reagent card in the detection card slot (16).

5. The fluoroimmunoassay analyzer of claim 1, wherein: the first installation seats (4) are uniformly distributed along the circumferential direction of the side face of the detection table (3).

6. The fluoroimmunoassay analyzer of claim 1, wherein: and a bearing is arranged at the contact part of the operating platform (1) and the rotating shaft (7).

7. The fluoroimmunoassay analyzer of claim 1, wherein: the bottom of the operating platform (1) is fixed with the stepping motor (8) through a connecting rod.

8. The fluoroimmunoassay analyzer of claim 1, wherein: the detection clamping grooves (16) are uniformly distributed in the circumferential direction of the surface of the detection table (3), and the positioning clamping grooves (17) are arranged in a left-right symmetrical mode relative to the detection clamping grooves (16).