CN214252017U

CN214252017U - Automatic throwing fluorescence immunity and electrochemistry mixed analysis device

Info

Publication number: CN214252017U
Application number: CN202023337189.3U
Authority: CN
Inventors: 王志恒; 戴旭青; 彭世昌; 梁波; 叶学松
Original assignee: Zhejiang Intelligent Diagnosis And Treatment Equipment Manufacturing Innovation Center
Current assignee: Zhejiang Intelligent Diagnosis And Treatment Equipment Manufacturing Innovation Center
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an automatic throwing mixed analytical equipment of fluorescence immunity and electrochemistry of card, including base and electrochemical detection subassembly, fluorescence immunity detection subassembly and display module, electrochemical detection subassembly is used for detecting the electrochemical reagent card, and fluorescence immunity detection subassembly is used for detecting fluorescence immunity reagent card, display module is used for showing electrochemical reagent card testing result and fluorescence immunity reagent card testing result, fluorescence immunity detection subassembly includes fluorescence immunity detection module, fluorescence immunity detection module's rear is equipped with the separation blade, the separation blade makes fluorescence immunity reagent card fall out fluorescence immunity detection subassembly. According to the technical scheme, the electrochemical detection and the fluorescence immunoassay are integrated, the detection result is displayed and analyzed in the same display assembly, comprehensive disease analysis and diagnosis are realized, the structure is simple, the operation and the detection are convenient, the detection device can automatically throw out the reagent card after the detection is finished, and the manual card pulling operation is reduced.

Description

Automatic throwing fluorescence immunity and electrochemistry mixed analysis device

Technical Field

The utility model relates to an in vitro diagnosis field among the diagnostic medicine, in particular to fluorescence immunity and electrochemistry mixed analysis device of automatic card throwing.

Background

The immunochromatography detection technology is established on the basis of antigen-antibody immunological reaction and chromatographic reaction, and achieves the aim of quickly and accurately developing color to detect an object to be detected in a form of dry-plate test paper. The immunochromatography detection technology mainly comprises a fluorescence immunochromatography technology (FIA) and a colloidal gold immunochromatography technology, wherein the fluorescence immunochromatography technology not only retains the advantages of on-site rapid detection of the traditional colloidal gold detection technology, but also has the characteristics of high specificity, high sensitivity and the like of the fluorescence detection technology, and is widely applied to the measurement of low-content bioactive compounds, such as proteins (enzymes, receptors and antibodies), hormones (steroids, thyroid hormones and phthalein hormones), drugs, microorganisms and the like.

Electrochemical analysis is an analysis method for measuring the composition of a substance by utilizing the electrochemical properties of the substance, and is a method for measuring the concentration of a substance to be measured in a solution by converting the concentration of the substance to be measured in the solution into a certain electric signal by utilizing the conductivity of the solution, the potential between an electrode and the interface of the solution, the current, the electric quantity, and the relationship between the current-time curve, the current-potential curve, and the like, and the concentration of an electrolyte in the solution. The electrochemical analysis has high sensitivity, wide application range and high selectivity and accuracy, and is generally used for detecting trace elements such as electrolytes including calcium, iron, zinc, magnesium and the like in blood and body fluid, and detecting the pH value, the carbon dioxide partial pressure and the oxygen partial pressure in the blood.

At present, the fluorescence immunochromatographic analyzer and the electrochemical analyzer are widely applied to the field of In Vitro Diagnosis (IVD), and the electrochemical detection instruments and the fluorescence immunoassay analyzers produced by various companies on the market are various in product varieties, including a glucometer, a blood lipid meter, a glycated hemoglobin meter, a urine analyzer, a pregnancy with good birth tester, a fluorescence immunoassay analyzer and the like. The detection instrument has single function, and can only be used for carrying out fluorescence immunoassay quantitative analysis or electrochemical quantitative analysis independently. When a sample needs to be subjected to two tests, the fluorescence immunoassay quantitative analyzer and the electrochemical analyzer in the prior art need to be used for separate and multiple measurements, and the requirement of one-machine multifunctional test in the future consumer market cannot be met.

In clinical practice and some chronic disease management, a patient often needs to perform electrochemical and fluorescence immunoassay simultaneously, and the current common practice is to put a sample into an instrument for electrochemical analysis and fluorescence immunoassay respectively, so that when the device is used for community hospitals or households, two instruments are usually needed for detection, the purchase cost of the instrument is high, the occupied area is large, more time is needed for detection, the operation of the instrument is troublesome, the detection result of the sample cannot be subjected to unified analysis and processing, and the medical diagnosis efficiency of the patient is seriously influenced.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a simple structure, detect convenient a mixed analytical equipment of fluorescence immunity and electrochemistry of automatic throwing card, detect electrochemistry and fluorescence immunity detection integration together, accomplish alone detection respectively or accomplish two kinds of testing processes simultaneously, realized disease comprehensive analysis diagnosis, formulate the purpose of treatment scheme fast, accomplish the detection back moreover, detection device can throw out the reagent card automatically, reduces the manual operation of pulling out the card.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fluorescence immunoassay and electrochemistry mixed analysis device for automatic card throwing comprises a base, an electrochemical detection component, a fluorescence immunoassay detection component and a display component, wherein the electrochemical detection component, the fluorescence immunoassay detection component and the display component are fixedly arranged on the base, the electrochemical detection component is arranged on the side edge of the fluorescence immunoassay detection component and is used for detecting an electrochemical reagent card, the fluorescence immunoassay detection component is used for detecting a fluorescence immunoassay reagent card, the display component is electrically connected with the electrochemical detection component and the fluorescence immunoassay detection component, the display component is used for displaying the detection result of the electrochemical reagent card in the electrochemical detection component and the detection result of the fluorescence immunoassay reagent card in the fluorescence immunoassay detection component, the fluorescence immunoassay detection component comprises a fluorescence immunoassay module used for detecting the fluorescence immunoassay reagent card on a second reagent card bearing mechanism, and a baffle plate is arranged behind the fluorescence immunoassay module, the separation blade enables the fluorescence immunoassay reagent card to fall out of the fluorescence immunoassay module through a gap between the separation blade and the fluorescence immunoassay module.

Preferably, the electrochemical detection assembly comprises a first mounting base plate, a first reagent card carrying mechanism for placing an electrochemical reagent card, and an electrochemical detection module for detecting the electrochemical reagent card, the electrochemical detection assembly is fixedly mounted on the base through the first mounting base plate, and the first reagent card carrying mechanism is fixedly arranged at the front part of the first mounting base plate, and the electrochemical detection module is fixedly arranged at the rear part of the first mounting base plate.

Preferably, the fluorescence immunoassay module comprises a second mounting base plate, a second reagent card bearing mechanism which is arranged on the second mounting base plate and used for placing the fluorescence immunoassay reagent card, and a transportation module used for transporting the fluorescence immunoassay reagent card on the second reagent card bearing mechanism, the fluorescence immunoassay module is fixedly arranged on the base through the second mounting base plate, and the transportation module drives the second reagent card bearing mechanism to move back and forth, so that the second reagent card bearing mechanism is sent to the fluorescence immunoassay module for fluorescence immunoassay.

Preferably, the transportation assembly comprises a movement mechanism and a driving mechanism, the driving mechanism is fixedly arranged on the second mounting base plate, the movement mechanism is fixedly connected with the second reagent card bearing mechanism, and the driving mechanism is connected with the movement assembly and drives the movement assembly to move, so that the second reagent card bearing mechanism is driven to move.

Preferably, the driving mechanism is a stepping motor.

Preferably, the second reagent card bearing mechanism is arranged on the second mounting base plate in a sliding mode through a sliding rail/sliding groove, the sliding rail/sliding groove is arranged on the second mounting base plate along the length of the second mounting base plate, the driving mechanism drives the moving mechanism to move so as to drive the second reagent card bearing mechanism to move back and forth on the second mounting base plate along the sliding rail/sliding groove, and the fluorescence immunoassay module is arranged on the side edge of the moving mechanism. Therefore, the second reagent card bearing mechanism moves on the second mounting bottom plate along a straight line, and the fluorescence detection immune module is arranged on the side edge of the moving mechanism, so that the mechanism of the fluorescence immune detection assembly is more compact.

Preferably, an in-place detection device for detecting whether the second reagent card bearing mechanism exists is fixedly arranged at the front part of the second mounting bottom plate. In this way, the immunofluorescence detection module and/or transport assembly is activated only when the presence detection apparatus detects that the second reagent card-carrying mechanism is in place.

Preferably, at least one sensor for detecting the position of the second reagent card carrying mechanism is fixedly mounted on the front part and/or the rear part of the second mounting base plate. The position of the second reagent card bearing mechanism on the sliding rail/sliding groove is detected through the sensor, so that the starting and stopping of the driving mechanism are controlled, and the movement stroke of the second reagent card bearing mechanism on the sliding rail/sliding groove is controlled.

Preferably, a second scanner is arranged in front of the fluorescence immunoassay module or between the fluorescence immunoassay module and the blocking piece.

Preferably, the base is further provided with a circuit control assembly and a first scanner electrically connected with the display assembly, and the circuit control assembly is electrically connected with the electrochemical detection assembly, the fluorescence immunoassay assembly and the display assembly and controls the operation of the electrochemical detection assembly and the fluorescence immunoassay assembly. Therefore, the calibration curve information on the reagent card packaging box and the identity information of the patient on the reagent card can be automatically read through the first scanner, the fluorescence immunoassay component and the electrochemical component can be simultaneously controlled, and the device is compact in structure.

The utility model discloses owing to adopted above technical scheme, detect electrochemistry and fluorescence immunodetection integration together, accomplish alone detection respectively or accomplish two kinds of testing processes simultaneously to show, the analysis with the testing result in same display module, realized disease comprehensive analysis diagnosis, the purpose of formulating treatment scheme fast, simple structure, operation detection are convenient, and after accomplishing the detection moreover, detection device can throw out the reagent card automatically, reduces the manual operation of pulling out the card of manual work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the fluorescent immunoassay assembly of FIG. 1;

description of reference numerals: 1. a base; 2. an electrochemical detection assembly; 201. a first mounting baseplate; 202. a first reagent card carrying mechanism; 203. an electrochemical detection module; 3. a fluorescent immunoassay component; 301. a second mounting baseplate; 302. a second reagent card carrying mechanism; 303. a fluorescence immunoassay module; 3041. a stepping motor; 3051. a synchronous belt; 3052. a synchronous pulley; 3053. a slide rail/chute; 306. an in-place detection device; 307. a sensor; 308. a baffle plate; 309. a gap; 310. a second scanner; 311. a fluorescent immunoreagent card; 4. a first scanner; 5. and a circuit control component.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

For convenience of description, the direction of inserting the reagent card is taken as the rear, and the reverse direction is taken as the front.

A mixed fluorescence immunoassay and electrochemistry analyzer as shown in fig. 1 and fig. 2, comprising a base 1, an electrochemical detection component 2, a fluorescence immunoassay component 3, a circuit control component 5 and a display component fixedly mounted on the base 1, preferably, the display component is an LED display screen or a liquid crystal display screen, the electrochemical detection component 2 is located at the side of the fluorescence immunoassay component 3, the electrochemical detection component 2 is used for detecting an electrochemical reagent card, the fluorescence immunoassay component 3 is used for detecting a fluorescence immunoassay reagent card 311, the circuit control component 5 is electrically connected with the electrochemical detection component 2, the fluorescence immunoassay component 3 and the display component and controls the operation of the electrochemical detection component 2 and the fluorescence immunoassay component 3, the display component is electrically connected with the electrochemical detection component 2 and the fluorescence immunoassay component 3, and the display component is used for displaying the detection result of the electrochemical reagent card and the fluorescence immunoassay detection result in the electrochemical detection component 2 The result of the detection of the fluorescence immunoassay reagent card 311 in the detection component 3.

The reagent card is provided with a batch number for recording the reagent card, identity information of a patient and a bar code or a two-dimensional code for recording items to be detected of the patient, so that calibration curve information on a reagent card packaging box and identity information of the patient on the reagent card can be automatically read, the base 1 is further provided with a first scanner 4, the first scanner 4 can be handheld, can also be fixedly installed on the base 1, and preferably, the first scanner 4 is a two-dimensional code scanner or a one-dimensional code scanner. In this way, the rapid entry of the patient identity information on the electrochemical reagent card and the fluoroimmunoassay reagent card 311 on the first scanner 4 can be completed, and the calibration and calibration of the electrochemical detection assembly 2 and the fluoroimmunoassay detection assembly 3 can be completed by reading the information of the reagent cards.

The electrochemical detection assembly 2 comprises a first installation bottom plate 201, a first reagent card bearing mechanism 202 for inserting and placing an electrochemical reagent card, and an electrochemical detection module 203 for detecting the electrochemical reagent card, wherein the electrochemical detection assembly 2 is fixedly installed on the front part of the base 1 through the first installation bottom plate 201, the first reagent card bearing mechanism 202 is fixedly arranged on the front part of the first installation bottom plate 201, and the electrochemical detection module 203 is fixedly arranged on the rear part of the first installation bottom plate 201. After completion of the electrochemical detection, the electrochemical reagent card is manually pulled out by hand. The electrochemical detection module 203 can adopt a device with the publication number of CN110455883A or a device with the publication number of CN110927225A to perform electrochemical detection on the electrochemical reagent card, and the electrochemical detection belongs to the prior art, and the detailed principle and the detection process thereof are not described herein again.

As shown in fig. 2, the fluorescence immunoassay assembly 3 includes a second mounting base plate 301, a second reagent card carrying mechanism 302 disposed on the second mounting base plate 301 for placing the fluorescence immunoassay reagent card 311, a transportation assembly for transporting the fluorescence immunoassay reagent card 311 on the second reagent card carrying mechanism 302, and a fluorescence immunoassay module 303 for detecting the fluorescence immunoassay reagent card 311 on the second reagent card carrying mechanism 302, the fluorescence immunoassay assembly 3 is fixedly mounted on the front portion of the base 1 through the second mounting base plate 301, the transportation assembly drives the second reagent card carrying mechanism 302 to move on the second mounting base plate 301, so as to send the second reagent card carrying mechanism 302 to the fluorescence immunoassay module 303 for fluorescence immunoassay. The fluorescence immunoassay module 303 includes a light source, a lens assembly and a signal receiving device, and can perform fluorescence immunoassay on the fluorescence immunoassay reagent card by using devices with publication numbers CN107449765A and CN207133298U, where the fluorescence immunoassay belongs to the prior art, and the detailed principle and detection process thereof are not described herein again.

Preferably, a second scanner 310 for scanning a lot number of a reagent card and an item to be detected at this time should be disposed in front of or behind the fluorescence immunoassay module 303, and the second scanner 310 is a two-dimensional code scanner or a one-dimensional code scanner.

The transportation assembly comprises a movement mechanism and a driving mechanism, the driving mechanism is fixedly arranged on the second installation bottom plate 301, the movement mechanism is fixedly connected with the second reagent card bearing mechanism 302, and the driving mechanism is connected with the movement assembly and drives the movement assembly to move, so that the second reagent card bearing mechanism 302 is driven to move. Preferably, the driving mechanism is a stepping motor 3041.

In order to enable the second reagent card carrying mechanism 302 to move linearly on the second mounting base plate 301, the second reagent card carrying mechanism 302 is slidably disposed on the second mounting base plate 301 through a sliding rail/chute 3053, the sliding rail/chute 3053 is disposed on the second mounting base plate 301 along the length of the second mounting base plate 301, the driving mechanism drives the moving mechanism to move, so as to drive the second reagent card carrying mechanism 302 to move back and forth on the second mounting base plate 301 along the sliding rail/chute 3053, and the fluorescence immunoassay module 303 is disposed at the side of the moving mechanism.

In one embodiment, the moving mechanism includes a synchronous belt 3051 and a synchronous pulley 3052, the synchronous belt 3051 is disposed along the sliding rail/sliding groove 3053, the second reagent card carrying mechanism 302 is fixed on the synchronous belt 3051, the driving mechanism is rotatably connected to the synchronous pulley 3052, and the driving mechanism drives the synchronous pulley 3052 to rotate, so as to drive the synchronous belt 3051 to move, and thus drive the second reagent card carrying mechanism 302 to move back and forth along the sliding rail/sliding groove 3053.

In another embodiment, the moving mechanism includes a gear and a rack, the rack is slidably disposed on the second mounting bottom plate 301, the rack is fixedly connected to the second reagent card carrying mechanism 302, the gear is rotatably connected to the driving mechanism, and the driving mechanism drives the gear to rotate, so as to drive the rack to slide on the second mounting bottom plate 301, and thus drive the second reagent card carrying mechanism 302 to move back and forth along the sliding rail/sliding slot 3053.

In order that the immunofluorescence detection module 303 and/or transport assembly may be activated only upon detection of the presence of the second reagent card carrying mechanism 302, the front portion of the second mounting base plate 301 is fixedly provided with presence detection means 306 for detecting the presence of the second reagent card carrying mechanism 302.

For detecting the position of the second reagent card carrier 302 on the second mounting base 301, at least one sensor 307 for detecting the position of the second reagent card carrier 302 is fixedly mounted on the front and/or rear of the second mounting base 301. Preferably, the sensor 307 may be a distance measuring sensor such as an infrared sensor, a laser sensor, or an ultrasonic sensor. The position of the second reagent card carrying mechanism 302 may be detected by the sensor 307 to control the opening or closing of the drive mechanism. In another embodiment, a micro switch may be disposed on the second mounting base plate 301, the micro switch is located on the moving path of the second reagent card carrying mechanism 302, and when the second reagent card carrying mechanism 302 moves to touch the micro switch, the micro switch controls the driving motor to be turned on or off.

After the fluorescence immunoassay is completed, the second reagent card carrying mechanism 302 returns through the original position, a blocking piece 308 is arranged behind the fluorescence immunoassay module 303, after the fluorescence immunoassay reagent card 311 is detected, the second reagent card carrying mechanism 302 continues to move, the blocking piece 308 enables the fluorescence immunoassay reagent card 311 on the second reagent card carrying mechanism 302 to be separated from the second reagent card carrying mechanism 302, the fluorescence immunoassay component 3 falls out through a gap 309 between the blocking piece 308 and the fluorescence immunoassay module 303, and then the second reagent card carrying mechanism 302 returns through the original position to wait for a new second reagent card carrying mechanism 302 to be put in.

All features described in the description, the appended claims and the drawings, either individually or in any combination thereof, are essential features of the invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "one implementation," "a specific implementation," "other implementations," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment, implementation, or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described above may also be combined in any suitable manner in any one or more of the embodiments, examples, or examples. The present disclosure also includes any one or more of the specific features, structures, materials, or characteristics described above, either individually or in any combination.

Although the embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions, variations, deletion of partial features, addition of features or re-combination of features without departing from the spirit and scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the innovative principles of the present invention are all within the scope of the present invention.

Claims

1. The device is characterized by comprising a base (1), an electrochemical detection component (2), a fluorescence immunoassay component (3) and a display component, wherein the electrochemical detection component (2) is fixedly mounted on the base (1), the fluorescence immunoassay component (3) is mounted on the side edge of the fluorescence immunoassay component (3), the electrochemical detection component (2) is used for detecting an electrochemical reagent card, the fluorescence immunoassay component (3) is used for detecting a fluorescence immunoassay reagent card (311), the display component is electrically connected with the electrochemical detection component (2) and the fluorescence immunoassay component (3), the display component is used for displaying the detection result of the electrochemical reagent card in the electrochemical detection component (2) and the detection result of the fluorescence immunoassay reagent card (311) in the fluorescence immunoassay component (3), and the fluorescence immunoassay component (3) comprises a bearing mechanism (302) for detecting the fluorescence immunoassay reagent card (311) on a second reagent card ) The fluorescence immunoassay module (303), the rear of fluorescence immunoassay module (303) is equipped with separation blade (308), separation blade (308) make fluorescence immunoassay reagent card (311) fall out fluorescence immunoassay subassembly (3) through separation blade (308) and the clearance (309) between fluorescence immunoassay module (303).

2. The combined fluoroimmunoassay and electrochemical assay device for automatic card-throwing according to claim 1, wherein the electrochemical detection assembly (2) comprises a first installation bottom plate (201), a first reagent card carrying mechanism (202) for placing the electrochemical reagent card, and an electrochemical detection module (203) for detecting the electrochemical reagent card, the electrochemical detection assembly (2) is fixedly installed on the base (1) through the first installation bottom plate (201), the first reagent card carrying mechanism (202) is fixedly arranged at the front part of the first installation bottom plate (201), and the electrochemical detection module (203) is fixedly arranged at the rear part of the first installation bottom plate (201).

3. The mixed fluorescence immunoassay and electrochemical analysis device of the automatic card-throwing, according to claim 1, characterized in that the fluorescence immunoassay assembly (3) comprises a second installation bottom plate (301), a second reagent card carrying mechanism (302) for placing the fluorescence immunoassay reagent card (311) and a transportation assembly for transporting the fluorescence immunoassay reagent card (311) on the second reagent card carrying mechanism (302), which are arranged on the second installation bottom plate (301), the fluorescence immunoassay assembly (3) is fixedly installed on the base (1) through the second installation bottom plate (301), the transportation assembly drives the second reagent card carrying mechanism (302) to move back and forth, so as to send the second reagent card carrying mechanism (302) to the fluorescence immunoassay module (303) for fluorescence immunoassay.

4. The device for the hybrid fluorescence-immunoassay and electrochemical analysis of the automatic card-throwing according to claim 3, wherein the transportation assembly comprises a motion mechanism and a driving mechanism, the driving mechanism is fixedly arranged on the second installation bottom plate (301), the motion mechanism is fixedly connected with the second reagent card bearing mechanism (302), and the driving mechanism is connected with the motion assembly and drives the motion assembly to move, so as to drive the second reagent card bearing mechanism (302) to move.

5. The automated card-polishing combined immunofluorescence and electrochemical analysis device of claim 4, wherein the driving mechanism is a stepper motor (3041).

6. The mixed fluorescence immunoassay and electrochemical analysis device for automatic card throwing according to claim 4, wherein the second reagent card bearing mechanism (302) is slidably disposed on the second mounting base plate (301) through a sliding rail/chute (3053), the sliding rail/chute (3053) is disposed on the second mounting base plate (301) along the length of the second mounting base plate (301), the driving mechanism drives the moving mechanism to move, so as to drive the second reagent card bearing mechanism (302) to move back and forth on the second mounting base plate (301) along the sliding rail/chute (3053), and the fluorescence immunoassay module (303) is disposed at the side of the moving mechanism.

7. The combined fluoroimmunoassay and electrochemical analysis device for automatic card-throwing according to claim 3, wherein the front portion of the second mounting base plate (301) is fixedly provided with an in-place detection device (306) for detecting whether the second reagent card-carrying mechanism (302) exists.

8. The combined fluoroimmunoassay and electrochemical analysis device for automatic card-flipping according to claim 3, wherein at least one sensor (307) for detecting the position of the second reagent card-carrying mechanism (302) is fixedly installed at the front and/or rear of the second installation base plate (301).

9. The combined fluoroimmunoassay and electrochemical analysis device for automated card tossing of claim 1, wherein a second scanner (310) is provided in front of the fluoroimmunoassay module (303) or between the fluoroimmunoassay module (303) and the blocking plate (308).

10. The combined fluoroimmunoassay and electrochemical analysis device for automatic card-throwing according to claim 1, wherein the base (1) is further provided with a circuit control assembly (5) and a first scanner (4) electrically connected with the display assembly, the circuit control assembly (5) is electrically connected with the electrochemical detection assembly (2), the fluoroimmunoassay detection assembly (3) and the display assembly and controls the operation of the electrochemical detection assembly (2) and the fluoroimmunoassay detection assembly (3).