Mobile identification device for sample
By designing a mobile identification device for samples, and using push-pull electromagnets and linear motors to drive fingers to achieve automatic movement and identification of reagent cards, the problems of large human operation errors and low efficiency in sample processing are solved, and the detection efficiency and degree of automation are improved.
Patent Information
- Application Number
- CN202422530181.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the existing technology, the sample collection, processing and storage processes need to strictly follow standard operations. Human operations are easily interfered with, resulting in large errors in the test results and low efficiency. There is an urgent need to improve the degree of automation of sample processing and detection efficiency.
A mobile identification device for samples is designed, including a reaction module and a fluorescence interpretation module. The push-pull finger and the pull-pull finger are driven by a push-pull electromagnet and a linear motor to realize the automatic movement and identification of the reagent card. The sample identification and detection are carried out in combination with the camera component.
It realizes the automated and rapid transportation and identification of reagent cards, reduces human operation errors, improves the automation level of sample processing and detection efficiency, and optimizes the detection process.
Smart Images

Figure CN223346871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clinical testing instruments, in particular to a mobile identification device for samples. Background Art
[0002] In the field of immunology, a deepening understanding of the specific binding between antigens and antibodies has laid the foundation for the development of immunoassays. With in-depth research into the immune system, the mechanisms of various immune responses have gradually been revealed, making it possible to use immune responses for testing. Amidst growing medical needs, the demand for early diagnosis, precise treatment, and monitoring of diseases is increasing. Fluorescence immunoassay analyzers, due to their rapidity, sensitivity, accuracy, and ease of use, have become an indispensable testing tool in clinical diagnosis, scientific research, and other related fields.
[0003] However, the sample collection, processing and storage process needs to be carried out strictly in accordance with standard operating procedures, otherwise it may affect the test results. During this process, the artificial placement of samples will not only be interfered with by other substances outside the sample, resulting in false positive or false negative results, but also have low efficiency. In order to improve the degree of automation of sample processing and reduce errors in human operation, a mobile identification device for samples is urgently needed. Utility Model Content
[0004] In order to solve the problems existing in the background technology, the utility model proposes a mobile identification device for samples, which can process samples more efficiently and accurately, while improving the degree of automation of sample processing, improving detection efficiency and accuracy, and optimizing the detection process.
[0005] In order to achieve the above purpose, the present invention adopts the following scheme:
[0006] A mobile identification device for samples includes a reaction module and a fluorescence interpretation module fixed above one end of the reaction module. The reaction module is connected to a card compartment at one end away from the fluorescence interpretation module, and a reagent card is disposed in the card compartment. The fluorescence interpretation module includes a cover, a camera assembly is disposed within the cover, and a slot is provided at the bottom of the cover for the camera assembly to move.
[0007] The reaction module includes a track base plate, on which a card pushing seat is slidably connected via a slide rail assembly, one side of which is connected to a power pushing assembly for pushing the card pushing seat to slide, a push-pull electromagnet fixed in the card pushing seat, the push-pull electromagnet electrically connected to a reaction control device, and the push-pull electromagnet is respectively connected to a card pushing finger and a card pulling finger on the front and rear sides along the sliding direction of the card pushing seat;
[0008] A U-shaped plate with an upward opening is connected above the push-pull electromagnet, and a first slot for moving a card pushing finger and a card pulling finger is provided on a horizontal plate inside the U-shaped plate. The top of the vertical plate of the U-shaped plate can be slidably connected to multiple reagent cards along the length direction of the U-shaped plate through a card pressing spring sheet, and the free ends of the card pushing finger and the card pulling finger are moved up and down by the extension and retraction of the output end of the push-pull electromagnet; when the free ends of the card pushing finger and the card pulling finger move out of the first slot, the card pushing finger and the card pulling finger are in contact with the reagent card; when the camera assembly recognizes the reagent card, the display area of the reagent card is located below the slot.
[0009] Furthermore, a linear motor is provided in the cover body, and the camera assembly includes a moving block, a connecting block and a camera part. The moving block is fixed on the side wall of the connecting block, and a slot hole is provided in the moving block that passes through the upper and lower parts, and the camera part is set in the slot hole; the upper and lower parts of the connecting block are provided with through holes; a guide shaft is fixed to the bottom of the cover body through the shaft seat A and the shaft seat B, one end of the guide shaft is fixed to the shaft seat A, and the other end of the guide shaft passes through the through hole in the lower part of the connecting block and is fixed to the shaft seat B, the screw of the linear motor passes through the through hole in the upper part of the connecting block and fixes the connecting block through a nut, and the camera assembly and the linear motor are electrically connected to the interpretation control device.
[0010] Furthermore, the interpretation control device includes an interpretation adapter plate and a control plate. The interpretation adapter plate is fixed on the side wall of the connecting block located above the moving block and is electrically connected to the camera part; the control plate is electrically connected to the interpretation adapter plate and the linear motor respectively.
[0011] Furthermore, the pushing finger and pulling finger both include a rotating shaft, and finger push rods fixed to both ends of the rotating shaft. Two first grooves are provided, and the two first grooves correspond to the positions of the finger push rods at both ends respectively; the free end of the finger push rod is fixed with a push-pull portion protruding upward from the finger push rod; the two ends of the rotating shaft are respectively connected to finger support plates, the rotating shaft is rotatably connected to the finger support plate, and the finger support plate is fixedly connected to the pushing card motion seat.
[0012] Furthermore, the power pushing assembly includes an active seat, which is arranged at one end of the track base plate, and a first motor is fixed on the active seat, the first motor is electrically connected to the reaction control device, and the output end of the first motor is connected to a driving wheel; a driven seat is fixed to the other end of the track base plate, and the driven seat and the active seat are located on the same side of the track base plate, and a driven wheel is provided on the driven seat, and the driven wheel and the driving wheel are connected by a synchronous belt, and a synchronous belt block is fixed on the synchronous belt, and the synchronous belt block is fixed to the finger support plate.
[0013] Furthermore, a reagent card outlet is provided on a side of the card magazine close to the reaction module, the reagent card in the card magazine abuts against the push-pull portion of the card pulling finger, and the reagent card of the reaction module abuts against the push-pull portion of the card pushing finger.
[0014] Furthermore, the card pressing spring includes a card pressing spring A and a card pressing spring B, and the card pressing spring A and the card pressing spring B are respectively fixed on the top of the vertical plates on both sides of the U-shaped plate, and the card pressing spring A and the card pressing spring B are respectively pressed above the two ends of the reagent card.
[0015] Furthermore, a heating plate is provided below the horizontal plate of the U-shaped plate.
[0016] Furthermore, the reaction control device is arranged on one side of the length direction of the reaction module, and the reaction control device includes a main control board and a reaction adapter plate connected to the main control board through an adapter plate bracket, and the reaction adapter plate is electrically connected to the push-pull electromagnet.
[0017] The beneficial effects of the present invention are as follows: this solution realizes that the reagent card in the card compartment is automatically and quickly transported to the bottom of the fluorescence interpretation module by arranging the reaction module between the fluorescence interpretation module and the card compartment, and the camera component takes a picture and uploads it to realize sample identification. Specifically, the card pushing seat of the fluorescence interpretation module can first move the reagent card in the card compartment to the top of the U-shaped plate, and then move the reagent card to the bottom of the camera component. The reagent card can be pushed continuously for detection. The whole process is efficient and accurate, which improves the degree of automation of sample processing, optimizes the detection process, and reduces errors in human operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 Schematic diagram of the overall structure of the fluorescence interpretation module of this embodiment;
[0020] Figure 3 This is a schematic structural diagram of the camera assembly of this embodiment;
[0021] Figure 4 This is a schematic diagram of the overall structure of the reaction module of this embodiment;
[0022] Figure 5 This is a schematic diagram of the reaction module structure without the U-shaped plate in this embodiment;
[0023] Figure 6 This is a top view of the reaction module structure without the U-shaped plate in this embodiment;
[0024] Figure 7 This is a schematic diagram of the structure of the pull card finger in this embodiment.
[0025] Numbers in the figure: 1, card compartment; 2, reagent card; 3, reaction module; 301, track bottom plate; 302, push-pull electromagnet; 303, first slot; 304, card pressing spring A; 305, card pressing spring B; 306, card pushing and pulling finger; 307, card pulling finger; 308, rotating shaft; 309, finger push rod; 310, push-pull part; 311, finger support plate; 312, first connecting plate; 313, reaction adapter plate; 314, slide rail; 315, active seat; 316, driven seat Seat; 317, synchronous belt; 318, synchronous belt block; 319, heating plate; 320, main control board; 321, adapter plate bracket; 4, fluorescence interpretation module; 401, cover; 402, linear motor; 403, notch; 404, moving block; 405, connecting block; 406, camera unit; 407, shaft seat A; 408, shaft seat B; 409, guide shaft; 410, interpretation adapter plate; 411, control board; 412, slot; 7, U-shaped plate; 8, reaction control device. DETAILED DESCRIPTION
[0026] In order to make the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the given embodiment is only one implementation method and does not represent all embodiments.
[0027] Example 1
[0028] Combine Figure 1-Figure 7 The present invention provides a mobile identification device for samples, comprising a reaction module 3 and a fluorescence interpretation module 4 fixed above one end of the reaction module 3. The reaction module 3 is connected to a card compartment 1 at one end away from the fluorescence interpretation module 4, and a reagent card 2 is arranged in the card compartment 1. The reagent card 2 in the card compartment 1 can be automatically moved to the bottom of the fluorescence interpretation module 4 by the reaction module 3 for detection. The fluorescence interpretation module 4 includes a cover 401, in which a camera assembly is arranged. The bottom of the cover 401 is provided with a notch 403 for the camera assembly to move. The position of the notch 403 corresponds to the reagent card 2 below to facilitate the camera assembly to handle the reagent card 2.
[0029] The reaction module 3 includes a track base plate 301, and a card pushing motion seat is slidably connected to the track base plate 301 through a slide rail assembly. A power pushing assembly is connected to one side of the card pushing motion seat to push it to slide. A push-pull electromagnet 302 is fixed in the card pushing motion seat, and the push-pull electromagnet 302 is electrically connected to the reaction control device 8. The push-pull electromagnet 302 is respectively connected to a push card finger 306 and a pull card finger 307 on the front and rear sides along the sliding direction of the card pushing motion seat.
[0030] A U-shaped plate 7 with an upward opening is connected above the push-pull electromagnet 302, and a first slot 303 for moving a card pushing finger 306 and a card pulling finger 307 is provided on a horizontal plate inside the U-shaped plate 7. The top of the vertical plate of the U-shaped plate 7 can be slidably connected to multiple reagent cards 2 along the length direction of the U-shaped plate 7 through a card pressing spring sheet. The free ends of the card pushing finger 306 and the card pulling finger 307 are moved up and down by the extension and retraction of the output end of the push-pull electromagnet 302; when the free ends of the card pushing finger 306 and the card pulling finger 307 move out of the first slot 303, the card pushing finger 306 and the card pulling finger 307 are in contact with the reagent card 2; when the camera assembly recognizes the reagent card 2, the display area of the reagent card 2 is located below the slot 403.
[0031] Specifically, a linear motor 402 is also provided in the cover body 401, and the camera assembly includes a moving block 404, a connecting block 405 and a camera part 406, the moving block 404 is fixed on the side wall of the connecting block 405, and a slot 412 running through the upper and lower parts is provided in the moving block 404, and the camera part 406 is set in the slot 412; the upper and lower parts of the connecting block 405 are provided with through holes; the bottom of the cover body 401 is fixed with a guide shaft 409 through the shaft seat A407 and the shaft seat B408, one end of the guide shaft 409 is fixed to the shaft seat A407, and the other end of the guide shaft 409 passes through the through hole at the bottom of the connecting block 405 and is fixed to the shaft seat B408, the screw of the linear motor 402 passes through the through hole at the upper part of the connecting block 405 and fixes the connecting block 405 through a nut, and the camera assembly and the linear motor 402 are electrically connected to the interpretation control device. The guide shaft 409 ensures that the moving block 404 moves along the direction of the guide shaft 409, and the linear motor 402 can receive the signal from the interpretation control device to move the camera unit 406. The through slot 412 facilitates the capture of the reagent card 2 below. The interpretation control device in this embodiment includes an interpretation adapter plate 410 and a control board 411. The interpretation adapter plate 410 is fixed to the side wall of the connecting block 405 located above the moving block 404 and is electrically connected to the camera unit 406; the control board 411 is electrically connected to the interpretation adapter plate 410 and the linear motor 402 respectively.
[0032] Specifically, each of the push and pull fingers 306 and 307 includes a rotating shaft 308 and finger push rods 309 fixed to each end of the rotating shaft 308. Two first slots 303 are provided, corresponding to the positions of the finger push rods 309 at each end. A push-pull portion 310 protruding upward from the finger push rod 309 is fixed to the free end of the finger push rod 309. Finger support plates 311 are connected to each end of the rotating shaft 308. The rotating shaft 308 is rotatably connected to the finger support plates 311, which are fixedly connected to the card pushing base. The rotation of the rotating shaft 308 ensures the flexibility of the finger support plates 311 in moving up and down. When the push-pull electromagnet 302 is extended, the push-pull portion 310 of the card pushing finger 306 and the card pulling finger 307 moves up and out of the first slot 303. At this time, the push-pull portion 310 can contact the reagent card 2 to move the reagent card 2. When the push-pull electromagnet 302 is retracted, the push-pull portion 310 of the card pushing finger 306 and the card pulling finger 307 falls back into the first slot 303 and does not contact the reagent card 2.
[0033] In this embodiment, two push-pull electromagnets 302 are provided, with their output ends positioned on opposite sides. A first connecting plate 312 and a second connecting plate are fixed to the output ends of the two push-pull electromagnets 302, respectively. The first connecting plate 312 is fixedly connected to one of the finger push rods 309 of the pull finger 307, and the second connecting plate is fixedly connected to one of the finger push rods 309 of the pull finger 307. The push-pull electromagnet 302 utilizes electromagnetic principles to achieve linear push-pull motion. When the coil is energized, a magnetic field is generated, magnetizing the iron core, thereby generating an attractive or repulsive force, pushing or pulling the push rod for linear motion. This solution utilizes a push-pull electromagnet 302, with its output end connected to either the first connecting plate 312 or the second connecting plate. The expansion and contraction of the output end can drive the first connecting plate 312 or the second connecting plate to move forward and backward, thereby driving the finger push rod 309 to move up and down. During non-operating hours, the output end of the push-pull electromagnet 302 contracts, and the first connecting plate 312 or the second connecting plate pulls the finger push rod 309 backward, causing the finger push rod 309 to fall downward. The finger push rod 309 drives the push-pull portion 310 to be positioned within the first slot 303. When the reagent card 2 needs to be moved, the output end of the push-pull electromagnet 302 extends, the first connecting plate 312 or the second connecting plate moves forward, and the finger push rod 309 moves upward, allowing the push-pull portion 310 to contact the reagent card 2.
[0034] Specifically, the slide rail assembly includes a slide rail 314 fixed on the track base plate 301, and the slide rail 314 is slidably connected to the bottom of the push-card motion seat. The power pushing assembly includes an active seat 315, and the active seat 315 is arranged at one end of the track base plate 301. A first motor is fixed on the active seat 315, and the first motor is electrically connected to the reaction control device 8. The output end of the first motor is connected to a driving wheel; a driven seat 316 is fixed at the other end of the track base plate 301, and the driven seat 316 and the active seat 315 are located on the same side of the track base plate 301. A driven wheel is provided on the driven seat 316, and the driven wheel and the driving wheel are connected by a synchronous belt 317. A synchronous belt block 318 is fixed on the synchronous belt 317, and the synchronous belt block 318 is fixed to the finger support plate 311. The first motor receives the instruction and starts, and then the driving wheel drives the driven wheel to rotate, and the synchronous belt 317 between the two drives the synchronous belt block 318 to move, and finally drives the card pushing motion seat to move on the slide rail 314 through the finger support plate 311.
[0035] Specifically, a reagent card 2 outlet is provided on the side of the card compartment 1 near the reaction module 3. The reagent card 2 in the card compartment 1 abuts against the push-pull portion 310 of the card-pulling finger 307, while the reagent card 2 in the reaction module 3 abuts against the push-pull portion 310 of the card-pushing finger 306. Two push-pull electromagnets 302 can each receive a signal from the reaction control device 8 to activate the card-pulling finger 307 or the card-pushing finger 306, respectively. The card-pulling finger 307 can pull the reagent card 2 in the card compartment 1 onto the reaction module 3 by moving the card-pushing seat. When the reagent card 2 needs to be tested, the card-pushing finger 306 also moves the card-pushing seat to push the reagent card 2 below the slot 403.
[0036] Specifically, the card-pressing springs include a card-pressing spring A304 and a card-pressing spring B305, which are respectively fixed to the tops of the vertical plates on both sides of the U-shaped plate 7. The card-pressing springs A304 and B305 are respectively pressed above the two ends of the reagent card 2. A heating plate 319 is provided below the horizontal plate of the U-shaped plate 7. By adjusting the temperature, the reaction conditions can be optimized, and the efficiency, accuracy, and sensitivity of the detection can be improved to meet different experimental and detection requirements.
[0037] Specifically, the reaction control device 8 is disposed on one side of the reaction module 3 in the longitudinal direction. The reaction control device 8 includes a main control board 320 and a reaction adapter board 313 connected to the main control board 320 via an adapter board bracket 321. The reaction adapter board 313 is electrically connected to the push-pull electromagnet 302. The reaction adapter board 313 controls the extension and retraction of the push-pull electromagnet 302, thereby controlling the vertical movement of the push finger 306 and the pull finger 307.
[0038] During operation, the push-pull electromagnet 302 connected to the card pushing finger 306 receives the instruction of the reaction adapter plate 313 to extend the second connecting plate, and the finger push rod 309 of the card pushing finger 306 moves up, and its push-pull part 310 protrudes out of the first groove body 303. At this time, the first motor receives the instruction of the main control board 320 to start the synchronous belt 317 to rotate between the driving wheel and the driven wheel. The synchronous belt 317 drives the card pushing motion seat to move along the direction of the slide rail 314. The finger push card contacts the reagent card 2 and pushes the reagent card 2 to the bottom of the slot 403. At the same time, the linear motor 402 receives the signal of the interpretation adapter plate 410 and moves the camera part 406 to above the reagent card 2. The camera part 406 takes a picture and uploads it to the control board 411 through the interpretation adapter plate 410.
[0039] When it is necessary to add a reagent card 2, the push-pull electromagnet 302 connected to the card pulling finger 307 receives the instruction of the main control board 320 to extend the first connecting plate 312, and the finger push rod 309 of the card pulling finger 307 moves upward, and its push-pull portion 310 protrudes out of the first groove body 303 so that it can contact the reagent card 2. The push-pull portion 310 of the card pulling finger 307 extends into the reagent card 2 outlet through the sliding of the card pushing motion seat, pulling the reagent card 2 in the card compartment 1 onto the U-shaped plate 7.
[0040] The above describes the specific embodiments of the present invention in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It is clear to those skilled in the art that various changes, modifications, substitutions, and variations of these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.
Claims
1. A mobile identification device for a sample, characterized in that: The invention comprises a reaction module (3) and a fluorescence interpretation module (4) fixed above one end of the reaction module (3); the end of the reaction module (3) away from the fluorescence interpretation module (4) is connected to a card compartment (1), and a reagent card (2) is arranged in the card compartment (1); the fluorescence interpretation module (4) comprises a cover (401), a camera assembly is arranged in the cover (401), and a notch (403) for the camera assembly to move is provided at the bottom of the cover (401); The reaction module (3) includes a track base (301), a card pushing seat is slidably connected to the track base (301) via a slide rail assembly, a power pushing assembly is connected to one side of the card pushing seat for pushing the card pushing seat to slide, a push-pull electromagnet (302) is fixed in the card pushing seat, the push-pull electromagnet (302) is electrically connected to a reaction control device (8), and the push-pull electromagnet (302) is respectively connected to a card pushing finger (306) and a card pulling finger (307) on the front and rear sides along the sliding direction of the card pushing seat; A U-shaped plate (7) with an upward opening is connected above the push-pull electromagnet (302); a first slot (303) for a card pushing finger (306) and a card pulling finger (307) to move is provided on a horizontal plate inside the U-shaped plate (7); the top of the vertical plate of the U-shaped plate (7) can be slidably connected to a plurality of reagent cards (2) along the length direction of the U-shaped plate (7) through a card pressing spring; the free ends of the card pushing finger (306) and the card pulling finger (307) are moved up and down by the extension and contraction of the output end of the push-pull electromagnet (302); when the free ends of the card pushing finger (306) and the card pulling finger (307) move out of the first slot (303), the card pushing finger (306) and the card pulling finger (307) are in contact with the reagent card (2); when the camera assembly recognizes the reagent card (2), the display area of the reagent card (2) is located below the slot (403).
2. The mobile identification device for samples according to claim 1, characterized in that: The cover (401) is further provided with a linear motor (402), and the camera assembly comprises a moving block (404), a connecting block (405) and a camera unit (406). The moving block (404) is fixed on the side wall of the connecting block (405), and a slot hole (412) is provided in the moving block (404) that passes through the upper and lower parts. The camera unit (406) is provided in the slot hole (412); the upper and lower parts of the connecting block (405) are both provided with through holes; the bottom of the cover (401) is connected to the shaft seat A ( A guide shaft (409) is fixed to the shaft seat A (407) and the shaft seat B (408), one end of the guide shaft (409) is fixed to the shaft seat A (407), and the other end of the guide shaft (409) passes through the through hole at the bottom of the connecting block (405) and is fixed to the shaft seat B (408), the screw of the linear motor (402) passes through the through hole at the top of the connecting block (405) and is fixed to the connecting block (405) by a nut, and the camera assembly and the linear motor (402) are electrically connected to a reading control device.
3. The mobile identification device for samples according to claim 2, characterized in that: The interpretation control device comprises an interpretation adapter plate (410) and a control plate (411). The interpretation adapter plate (410) is fixed on the side wall of the connecting block (405) located above the moving block (404) and is electrically connected to the camera unit (406). The control plate (411) is electrically connected to the interpretation adapter plate (410) and the linear motor (402) respectively.
4. The mobile identification device for samples according to claim 1, characterized in that: The pushing finger (306) and the pulling finger (307) both include a rotating shaft (308) and finger push rods (309) respectively fixed to the two ends of the rotating shaft (308); two first grooves (303) are provided, and the two first grooves (303) respectively correspond to the positions of the finger push rods (309) at the two ends; a push-pull portion (310) protruding upward from the finger push rod (309) is fixed to the free end of the finger push rod (309); finger support plates (311) are respectively connected to the two ends of the rotating shaft (308); the rotating shaft (308) is rotatably connected to the finger support plate (311), and the finger support plate (311) is fixedly connected to the pushing motion seat.
5. The mobile identification device for samples according to claim 4, characterized in that: Two push-pull electromagnets (302) are provided, and the output ends of the two push-pull electromagnets (302) are provided on opposite sides. The output ends of the two push-pull electromagnets (302) are respectively fixed with a first connecting plate (312) and a second connecting plate. The first connecting plate (312) is fixedly connected to one of the finger push rods (309) of the push-card finger (306), and the second connecting plate is fixedly connected to one of the finger push rods (309) of the pull-card finger (307).
6. The mobile identification device for samples according to claim 4, characterized in that: The power pushing assembly includes an active seat (315), the active seat (315) is arranged at one end of the track base plate (301), a first motor is fixed on the active seat (315), the first motor is electrically connected to the reaction control device (8), and the output end of the first motor is connected to a driving wheel; a driven seat (316) is fixed at the other end of the track base plate (301), the driven seat (316) and the active seat (315) are located on the same side of the track base plate (301), a driven wheel is provided on the driven seat (316), the driven wheel and the driving wheel are connected through a synchronous belt (317), a synchronous belt block (318) is fixed on the synchronous belt (317), and the synchronous belt block (318) is fixed to the finger support plate (311).
7. The mobile identification device for samples according to claim 4, characterized in that: A reagent card (2) outlet is provided on one side of the card compartment (1) close to the reaction module (3); the reagent card (2) in the card compartment (1) abuts against the push-pull portion (310) of the card pulling finger (307); and the reagent card (2) in the reaction module (3) abuts against the push-pull portion (310) of the card pushing finger (306).
8. The mobile identification device for samples according to claim 1, characterized in that: The card pressing spring piece includes a card pressing spring piece A (304) and a card pressing spring piece B (305), and the card pressing spring piece A (304) and the card pressing spring piece B (305) are respectively fixed to the top of the vertical plates on both sides of the U-shaped plate (7), and the card pressing spring piece A (304) and the card pressing spring piece B (305) are respectively pressed above the two ends of the reagent card (2).
9. The mobile identification device for samples according to claim 1, characterized in that: A heating plate (319) is provided below the transverse plate of the U-shaped plate (7).
10. The mobile identification device for samples according to claim 1, characterized in that: The reaction control device (8) is arranged on one side of the length direction of the reaction module (3), and the reaction control device (8) comprises a main control board (320), a reaction adapter board (313) connected to the main control board (320) via an adapter board bracket (321), and the reaction adapter board (313) is electrically connected to the push-pull electromagnet (302).