High-precision full-automatic blood type analyzer device

By designing the coordination of the sample adding arm, the clamping arm and the card magazine, a fully automated process of the blood type analyzer is realized, which solves the problem of low efficiency of existing equipment and improves detection efficiency.

CN120594854APending Publication Date: 2025-09-05HANGZHOU MEICHUAN HEJIA BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510873999.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2025-09-05

AI Technical Summary

Technical Problem

Existing blood type analyzer equipment is divided into two independent modules: pre-processing and post-processing. As a result, the transfer between modules during the detection process requires manual operation, which is inefficient.

Method used

A high-precision fully automatic blood typing analyzer device was designed. Through the coordination of the sample loading arm, the clamping arm and the card magazine, the reagents can be automatically transferred between various detection devices, including operations such as sample loading, clamping and centrifugation, thus realizing a fully automated process.

Benefits of technology

It improves the detection efficiency, avoids manual operation and transfer work, and realizes the automation and efficient operation of the entire detection process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120594854A_ABST
    Figure CN120594854A_ABST
Patent Text Reader

Abstract

The invention discloses a high-precision full-automatic blood type analyzer device which is characterized in that a bar code scanning head is arranged on the left side of a detection rack, a test tube rack is arranged on the right side of the bar code scanning head, a needle taking position is arranged on the right side of the test tube rack, a reagent position is arranged on the right side of the needle taking position, a needle removing position is arranged on the right side of the reagent position, and a diluent position is arranged on the front side of the needle removing position; a reagent card scanning head is arranged on the rear side of the sample adding position; a clamping position is arranged on the front side of the sample adding position; an oscillation incubation position is arranged on the right side of the sample adding position; a puncture position is arranged on the rear side of the oscillation incubation position; a rotating part of the centrifugal machine is provided with a centrifugal machine rotor, the left side of the detection rack guide rail is slidably connected with a sample adding arm, the right side of the detection rack guide rail is slidably connected with a clamping arm, and a rack body of the detection rack is slidably connected with a clamping bin.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of blood type analysis, and in particular to a high-precision fully automatic blood type analyzer device. Background Art

[0002] The process of ABO blood typing, irregular antibody screening, and Rh typing based on serology is as follows: ABO blood typing process, first of all, sample collection and preparation, after collecting venous blood from the subject, the anticoagulated blood specimen is centrifuged and enters the reagent preparation stage: according to the blood type system and items to be tested, select the appropriate blood type reagent, reagent configuration and loading: load the configured reagent according to the loading method and position specified by the instrument to ensure the accurate use of the reagent during the test process, enter the test process: when adding samples, the instrument automatically absorbs the processed plasma sample and red blood cell sample, and adds the sample to the corresponding blood type card according to the preset procedure, reagent addition: according to the test item, the instrument automatically adds the corresponding blood type reagent to the test hole, and then places the blood type card in the incubation device, and then the instrument automatically generates a blood type test report based on the blood type card in the incubation device.

[0003] Existing instruments are divided into two parts to complete the above process, which are divided into pre-processing and post-processing. Pre-processing is to remove the cap of the reagent tube and control the injection of blood and reagents in the reagent tube. Then manual transfer is used to carry out the post-processing stage. Post-processing is: puncture the blood type card, add samples, centrifuge, take pictures, and algorithm recognition to complete the blood type card to read the results. Existing detection equipment is divided into independent modules to carry out the above process, resulting in the inability to fully automatically coordinate between the modules. Part of the transfer process requires manual operation, resulting in low detection efficiency. Summary of the Invention

[0004] In order to solve the above technical problems, a high-precision fully automatic blood type analyzer device is provided. This technical solution solves the problem that the existing equipment proposed in the above background technology is divided into two independent modules to perform the above process, resulting in low detection efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: a high-precision fully automatic blood type analyzer device, including a detection frame, a barcode scanning head is provided on the left side of the detection frame, a test tube rack is provided on the right side of the barcode scanning head, a needle removal position is provided on the right side of the test tube rack, a reagent position is provided on the right side of the needle removal position, a dilution position is provided on the front side of the reagent position, a needle removal position is provided on the right side of the reagent position, a dilution liquid position is provided on the front side of the needle removal position, a sample adding position is provided on the right side of the dilution liquid position, a reagent card scanning head is provided on the rear side of the sample adding position, a card position is provided on the front side of the sample adding position, a plurality of oscillation incubation positions are provided on the right side of the sample adding position, and the oscillation A puncture position is provided on the rear side of the swing incubation position, a suspicious position is provided on the right side of the oscillating incubation position, a balance position is provided on the rear side of the suspicious position, a reader is provided on the rear side of the balance position, a plurality of centrifuges are provided on the right side of the suspicious position, the rotating part of the centrifuge is provided with a centrifuge rotor, the left side of the detection frame guide rail is slidably connected to a sample loading arm, the right side of the detection frame guide rail is slidably connected to a clamping arm, the frame of the detection frame is slidably connected to a card bin, a pre-processing device is provided on the side of the detection frame, the driving guide rail of the pre-processing device frame is fixedly connected to a grabbing arm 1 and a grabbing arm 2, and the frame of the pre-processing device is fixedly connected to a moving trolley; Preferably, the clamping arm includes: a clamping arm X-axis slider, a clamping arm Z-axis slider, a photoelectric switch detection block, a clamping motor, and a clamping gripper. The housing of the clamping arm is fixedly connected to the block of the clamping arm X-axis slider, the clamping arm X-axis slider is slidably connected to the guide rail of the detection frame, the track of the clamping arm housing is slidably connected to the slide groove of the clamping arm Z-axis slider, the block of the clamping arm Z-axis slider is fixedly connected to the arm body of the clamping gripper, the arm body of the clamping gripper is fixedly connected to the housing of the photoelectric switch detection block, the arm body of the clamping gripper is fixedly connected to the frame of the clamping motor, and the clamping motor is used to control the clamping action of the clamping gripper. Preferably, the loading arm comprises: an X-axis slider, a loading pump, and a loading needle, the frame of the loading arm is fixedly connected to the block of the X-axis slider, the slide groove of the X-axis slider is slidably connected to the track of the detection frame, the track of the loading arm frame is slidably connected to the frame of the loading pump, and the end of the loading pump is fixedly connected to the end of the loading needle; Preferably, the oscillating incubation position is composed of an oscillating incubation position base and a clamping plate, the bottom of the oscillating incubation position base is fixedly connected to the frame of the detection rack, and the upper part of the oscillating incubation position base is movably connected to the clamping plate; Preferably, the card magazine includes: a motor, a microcolumn gel card, a guide rail, and a belt; the rear side of the card magazine frame is fixedly connected to the motor frame, the inner wall of the card magazine frame is fixedly connected to the guide rail frame, the output gear of the motor is meshed with the belt, the belt body of the belt is fixedly connected to the frame on the side of the microcolumn gel card, and the slide groove of the microcolumn gel card is slidably connected to the guide rail; Preferably, the test tube rack comprises: a sample rack switch seat, a Hall switch, and an indicator light; the test tube rack body is fixedly connected to the end of the sample rack switch seat; the test tube rack body is fixedly connected to a plurality of Hall switches; and a plurality of indicator lights are provided on the front side of the Hall switch; Preferably, the barcode scanning head includes: a scanning head fixing plate, a combined fixing block, a button box, and a start button, wherein an end of the barcode scanning head is fixedly connected to one end of the scanning head fixing plate, the other end of the scanning head fixing plate is fixedly connected to one end of the combined fixing block, the other end of the combined fixing block is fixedly connected to one end of the button box, the other end of the button box is fixedly connected to the frame of the test tube rack, and the shell of the button box is fixedly connected to the start button; Preferably, a reagent position fixing plate is provided at the lower part of the reagent position, the bottom of the reagent position fixing plate is fixedly connected to the base body, the frame of the base body is fixedly connected to multiple dilution position fixing plates, and a deep well plate body is provided on the upper part of the dilution position fixing plate.

[0006] Compared with the prior art, the present invention has the following beneficial effects: The loading arm is located on the left side of the detection rack. Its main function is to perform liquid dispensing (sample and reagent dispensing) according to the program set by the user in the software. When loading, the loading arm moves into position on the track of the detection rack, and the loading needle moves on the loading arm guide rail to perform the loading work; The main function of the gripper arm is to transfer microcolumn gel cards between the card compartment, puncture station, sample loading station, oscillation incubation station, centrifuge, and reader according to experimental needs. The gripper arm can move in the X, Y, and Z directions and flexibly move and rotate horizontally. The gripper arm has a grasping monitoring function. When grasping the microcolumn gel card, the photoelectric switch detection block automatically determines the grasping status. If grasping is empty or other abnormalities occur, the gripper arm automatically repairs. Only if the repair fails, the gripper arm automatically pauses and an alarm prompts. This device can effectively transfer the reagents in the experiment between the various monitoring devices through the cooperation of the sample loading arm, the clamping arm and the card magazine. In this way, the entire detection process can be fully automated, thereby speeding up the detection efficiency and avoiding the need for workers to operate the transfer work. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic structural diagram of the sample adding pump of the present invention; Figure 3 This is a schematic diagram of the structure of the clamping arm of the present invention; Figure 4 This is a schematic diagram of the test tube rack and barcode scanning head structure of the present invention; Figure 5 This is a schematic diagram of the oscillating incubation position structure of the present invention; Figure 6 Schematic diagram of the reagent site structure of the present invention; Figure 7 This is a schematic structural diagram of the sample adding needle box of the present invention; Figure 8 This is a schematic diagram of the sample addition structure of the present invention; Figure 9 This is a schematic diagram of the card compartment structure of the present invention; Figure 10 This is a schematic diagram of the puncture site structure of the present invention; Figure 11 It is a schematic structural diagram of the sample adding pump of the present invention; Figure 12 It is a schematic diagram of the combined structure of the present invention and the pre-processing device.

[0008] The numbers in the figure are: 01. Grab arm 1; 02. Grab arm 2; 03. Mobile trolley; 1. Sample loading arm; 111. X-axis slider; 112. Sample loading pump; 1201. Centrifuge rotor; 113. Sample loading needle; 2. Test tube rack; 21. Sample rack switch base; 22. Hall switch; 23. Indicator light; 3. Barcode scanner; 31. Scanner head fixing plate; 32. Combined fixing block; 33. Button box; 34. Start button; 4. Needle removal position; 5. Reagent position; 51. Reagent position fixing plate; 52. Deep well plate body; 521. Dilution position fixing plate; 50. Base body; 6. Needle removal position; 7. Sample loading position; 71. Sample loading needle box; 73. Moving guide rail; 72 , sample loading position body; 8, reagent card scanning head; 9, puncture position; 91, puncture needle fixing block; 92, puncture needle; 10, clamping arm; 101, clamping arm X-axis slider; 102, clamping arm Z-axis slider; 103, photoelectric switch detection block; 104, clamping motor; 105, clamping gripper; 11, reader; 12, centrifuge; 13, balance position; 14, dilution position; 15, dilution liquid level; 16, position; 17, oscillation incubation position; 171, oscillation incubation position base; 172, position fixing plate; 18, suspicious position; 19, card magazine; 191, motor; 192, microcolumn gel card; 194, belt; 193, guide rail. DETAILED DESCRIPTION

[0009] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0010] Please refer to Figures 1-11 As shown, a high-precision fully automatic blood type analyzer device includes a detection frame, a barcode scanning head 3 is provided on the left side of the detection frame, a test tube rack 2 is provided on the right side of the barcode scanning head 3, a needle removal position 4 is provided on the right side of the test tube rack 2, a reagent position 5 is provided on the right side of the needle removal position 4, a dilution position 14 is provided on the front side of the reagent position 5, a needle removal position 6 is provided on the right side of the reagent position 5, a dilution liquid position 15 is provided on the front side of the needle removal position 6, a sample addition position 7 is provided on the right side of the dilution liquid position 15, a reagent card scanning head 8 is provided on the rear side of the sample addition position 7, and a card position 16 is provided on the front side of the sample addition position 7. A plurality of oscillation incubation positions 17 are provided on the right side of the sample adding position 7, a puncture position 9 is provided on the rear side of the oscillation incubation position 17, a suspicious card position 18 is provided on the right side of the oscillation incubation position 17, a balance card position 13 is provided on the rear side of the suspicious card position 18, a reader 11 is provided on the rear side of the balance card position 13, a plurality of centrifuges 12 are provided on the right side of the suspicious card position 18, and the rotating part of the centrifuge 12 is provided with a centrifuge rotor 1201. The left side of the detection rack guide rail is slidably connected to the sample adding arm 1, the right side of the detection rack guide rail is slidably connected to the clamping arm 10, and the frame of the detection rack is slidably connected to the card compartment 19; The clamping arm 10 includes: a clamping arm X-axis slider 101, a clamping arm Z-axis slider 102, a photoelectric switch detection block 103, a clamping motor 104, and a clamping gripper 105. The shell of the clamping arm 10 is fixedly connected to the block of the clamping arm X-axis slider 101, the clamping arm X-axis slider 101 is slidably connected to the guide rail of the detection frame, the track of the clamping arm 10 shell is slidably connected to the slide groove of the clamping arm Z-axis slider 102, the block of the clamping arm Z-axis slider 102 is fixedly connected to the arm body of the clamping gripper 105, the arm body of the clamping gripper 105 is fixedly connected to the shell of the photoelectric switch detection block 103, the arm body of the clamping gripper 105 is fixedly connected to the frame of the clamping motor 104, and the clamping motor 104 is used to control the clamping action of the clamping gripper 105 The loading arm 1 includes: an X-axis slider 111, a loading pump 112, and a loading needle 113. The frame of the loading arm 1 is fixedly connected to the block of the X-axis slider 111. The slide groove of the X-axis slider 111 is slidably connected to the track of the detection frame. The track of the loading arm 1 frame is slidably connected to the frame of the loading pump 112. The end of the loading pump 112 is fixedly connected to the end of the loading needle 113. The oscillating incubation position 17 is composed of an oscillating incubation position base 171 and a clamping plate 172. The bottom of the oscillating incubation position base 171 is fixedly connected to the frame of the detection rack, and the upper part of the oscillating incubation position base 171 is movably connected to the clamping plate 172. The card compartment 19 includes: a motor 191, a microcolumn gel card 192, a guide rail 193, and a belt 194. The rear side of the card compartment 19 frame is fixedly connected to the frame of the motor 191, and the inner wall of the card compartment 19 frame is fixedly connected to the frame of the guide rail 193. The output gear of the motor 191 is meshed with the belt 194. The belt 194 is fixedly connected to the frame of the side of the microcolumn gel card 192. The slide groove of the microcolumn gel card 192 is slidably connected to the guide rail 193. The test tube rack 2 includes: a sample rack switch seat 21, a Hall switch 22, and an indicator light 23. The frame of the test tube rack 2 is fixedly connected to the end of the sample rack switch seat 21. The frame of the test tube rack 2 is fixedly connected to a plurality of Hall switches 22. A plurality of indicator lights 23 are provided on the front side of the Hall switch 22. The barcode scanning head 3 includes: a scanning head fixing plate 31, a combined fixing block 32, a button box 33, and a start button 34. The end of the barcode scanning head 3 is fixedly connected to one end of the scanning head fixing plate 31, the other end of the scanning head fixing plate 31 is fixedly connected to one end of the combined fixing block 32, the other end of the combined fixing block 32 is fixedly connected to one end of the button box 33, the other end of the button box 33 is fixedly connected to the frame of the test tube rack 2, and the shell of the button box 33 is fixedly connected to the start button 34. A reagent position fixing plate 51 is provided at the lower part of the reagent position 5, the bottom of the reagent position fixing plate 51 is fixedly connected to the base body 50, the frame of the base body 50 is fixedly connected to multiple dilution position fixing plates 521, and a deep well plate body 52 is provided on the upper part of the dilution position fixing plate 521.

[0011] Working principle: When the pre-treatment device is working, gripper arm 2 02 and gripper arm 1 01 can grab the test tube respectively, and then cooperate with the demoulding structure on the pre-treatment device to remove the cap of the test tube. The independent operation of the two devices, gripper arm 2 02 and gripper arm 1 01, can speed up the processing efficiency. At the same time, gripper arm 1 01 can place the processed test tube on the mobile cart 03, and then the mobile cart 03 transports the test tube toward the position of the detection rack, so that it can enter the post-processing process.

[0012] The loading arm 1 is located on the left side of the detection rack. The main function of the loading arm 1 is to perform liquid distribution (sample distribution and reagent distribution) according to the program set by the user in the software. When loading, after the loading arm 1 moves into position on the track of the detection rack, the loading needle 113 will move on the guide rail of the loading arm 1 to perform the loading work. The main function of the test tube rack 2 is to place sample tubes and cooperate with the barcode scanning head 3 to scan the sample barcode and save the data. At the beginning of the experiment, the clamping arm 10 pushes the sample racks of each channel on the test tube rack 2 one by one according to the prompt. The barcode of the sample is automatically scanned and entered into the system during the pushing process. The main function of the dilution position 14 is to dilute the red blood cells and reduce the red blood cell concentration. The main function of the reagent position 5 is to place the reagent. The main function of the puncture position 9 is to puncture the microcolumn gel card. The main function of the gripping arm 10 is to transfer the microcolumn gel card between the card bin 19, the puncture position 9, the sample addition position 7, the oscillation incubation position 17, the centrifuge 12 and the reader 11 according to the experimental needs. The gripping arm 10 can move in the X, Y and Z directions and flexibly move and rotate in the horizontal direction of 270. The gripping arm 10 has a gripping monitoring function. When grabbing the microcolumn gel card, the photoelectric switch detection block 103 automatically judges the gripping status. When grabbing empty or other abnormalities occur, the gripping arm 10 automatically repairs. Only after the repair fails, the gripping arm 10 automatically pauses and alarms. The main function of the reader 11 is to identify and judge the experimental results on the microcolumn gel card and scan the barcode of the microcolumn gel card. The main function of the centrifuge 12 is to centrifuge the microcolumn gel card. In the experiment, when the microcolumn gel card needs to be centrifuged, the centrifuge cover automatically opens under the control of the user software, and the gripping arm 10 grabs and releases the microcolumn The gel card is inserted into the card position of the centrifuge rotor 1201. The main function of the balance card position 13 is to balance the centrifuge 12. The main function of the card position 16 is to place the abnormal microcolumn gel card. The main function of the needle removal position 4 is to place the disposable sample needle required for the experiment. The main function of the dilution position 14 is to place the diluent required for the experiment. The main function of the sample adding position 7 is to place the microcolumn gel card. The sample adding arm 1 is used to add samples or reagents, and the clamping arm 10 is used to grab or release the card. The main function of the barcode scanning head 3 is to scan the barcode on the microcolumn gel card. The main function of the card compartment 19 is to place the microcolumn gel card. The main function of the oscillation incubation position 17 is to oscillate the microcolumn gel card.

[0013] After the barcode scanning head 3 identifies the sample quantity and barcode, the puncture position 9 punctures the microcolumn gel card used for the sample to be tested, and the sample loading arm 1 module quantitatively dilutes the sample and quantitatively distributes the diluted sample and reagent to the punctured microcolumn gel card.

[0014] If necessary, the microcolumn gel card is placed in the shaking incubation position 17 for incubation, centrifuged in the centrifuge 12 and photographed, and the image information is transmitted to the software system.

[0015] Based on the testing principle of the microcolumn gel card (gel is used as the filler of the microcolumn gel card, combining the biochemical gel molecular sieve filtration technology, centrifugation technology and the antibody specificity of blood type serology. When the antigen and antibody react, the red blood cells agglutinate. Under the action of centrifugal force, the agglutinated red blood cells cannot pass through the gel gap and are retained on the gel surface or dispersed in the gel, which is a positive result. When the antigen and antibody do not react, the red blood cells do not agglutinate. The non-agglutinated red blood cells can pass through the gel gap and be deposited at the bottom of the microcolumn gel tube under the action of centrifugal force, which is a negative result), the software system uses artificial intelligence image processing technology to convert the aggregation state of the red blood cells in the microcolumn gel card into the corresponding blood type information, output the results on the computer or print the report, and the software system also retains the corresponding traceability pictures. Rh blood typing identification workflow: the reagent card is punched through the puncture position 9, the sample is added to the sample arm 1, the reagent is free in the reaction chamber, and is shaken and mixed by the shaking incubation position 17 to fully mix the sample and the reagent. During the centrifugation process of the sample through the centrifuge 12, if the sample is positive, the red blood cells gradually agglutinate on the surface of the gel layer or in the gel column; if the sample is negative, the red blood cells gradually settle at the bottom of the gel column.

[0016] After centrifugation of the sample, anti-A reacts only with red blood cells bearing the A antigen on their surface, not with B cells. Anti-B reacts only with red blood cells bearing the B antigen on their surface, not with A cells. Anti-D reacts positively with D-positive red blood cells, but reacts negatively with D-negative red blood cells. The specific result is determined based on the positive threshold value specified in the test kit instructions.

[0017] Antibody screening workflow: The reagent card is punched through the puncture position 9, the sample and reagent are added to the sample arm 1 and are free in the reaction chamber, and the sample and reagent are shaken and mixed at the oscillation incubation position 17 to fully mix the sample and reagent. During the sample incubation process, if the result is positive, the cell surface antigen and the antibody will combine; if the result is negative, the red blood cell state remains unchanged; during the sample centrifugation process in the centrifuge 12, if the result is positive, the red blood cells will gradually agglutinate on the surface of the gel layer or in the gel column; if the result is negative, the red blood cells will gradually settle at the bottom of the gel column.

[0018] Antibody Screening Test: A negative reaction occurs if no agglutination occurs on any of the anti-screening cell columns I, II, or III on the microcolumn gel card. A positive reaction occurs if agglutination occurs on any one, two, or three of the anti-screening cell columns I, II, or III on the microcolumn gel card. The specific result is determined based on the positive threshold specified in the test kit instructions.

[0019] Cross-matching test: The red blood cells in the primary and secondary side holes agglutinate on the surface of the gel layer or in the gel column, both showing a positive reaction, indicating that the cross-matching is incompatible; the red blood cells in the primary side holes agglutinate on the surface of the gel layer or in the gel column, showing a positive reaction, and the red blood cells in the secondary side holes deposit at the bottom of the gel column, showing a negative reaction, indicating that the primary side of the cross-matching is incompatible; the red blood cells in the secondary side holes agglutinate on the surface of the gel layer or in the gel column, showing a positive reaction, and the red blood cells in the primary side holes deposit at the bottom of the gel column, showing a negative reaction, indicating that the secondary side of the cross-matching is incompatible; the red blood cells in the primary and secondary side holes deposit at the bottom of the gel column, both showing a negative reaction, indicating that the cross-matching is compatible. The specific results are determined based on the positive judgment value in the instructions of the test reagent card used.

[0020] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision fully automatic blood type analyzer device, comprising a detection frame and a pre-processing device, characterized in that: A barcode scanning head (3) is provided on the left side of the detection frame, a test tube rack (2) is provided on the right side of the barcode scanning head (3), a needle removal position (4) is provided on the right side of the test tube rack (2), a reagent position (5) is provided on the right side of the needle removal position (4), a dilution position (14) is provided on the front side of the reagent position (5), a needle removal position (6) is provided on the right side of the reagent position (5), a dilution liquid position (15) is provided on the front side of the needle removal position (6), a sample addition position (7) is provided on the right side of the dilution liquid position (15), a reagent card scanning head (8) is provided on the rear side of the sample addition position (7), a card position (16) is provided on the front side of the sample addition position (7), a plurality of oscillation incubation positions (17) are provided on the right side of the sample addition position (7), a puncture position (9) is provided on the rear side of the oscillation incubation position (17), and the sample addition position (7) is provided on the right side of the sample addition position (7). A suspicious position (18) is provided on the right side of the oscillation incubation position (17), a balance position (13) is provided on the rear side of the suspicious position (18), a reader (11) is provided on the rear side of the balance position (13), a plurality of centrifuges (12) are provided on the right side of the suspicious position (18), a rotating part of the centrifuge (12) is provided with a centrifuge rotor (1201), a sample loading arm (1) is slidably connected to the left side of the guide rail of the detection rack, a clamping arm (10) is slidably connected to the right side of the guide rail of the detection rack, a card magazine (19) is slidably connected to the frame of the detection rack, a pre-processing device is provided on the side of the detection rack, a driving guide rail of the frame of the pre-processing device is fixedly connected to a gripping arm 1 (01) and a gripping arm 2 (02), and a frame of the pre-processing device is fixedly connected to a moving trolley (03).

2. A high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The clamping arm (10) comprises: a clamping arm X-axis slider (101), a clamping arm Z-axis slider (102), a photoelectric switch detection block (103), a clamping motor (104), and a clamping gripper (105). The housing of the clamping arm (10) is fixedly connected to the block of the clamping arm X-axis slider (101), the clamping arm X-axis slider (101) is slidably connected to the guide rail of the detection frame, and the rail of the housing of the clamping arm (10) is slidably connected to the guide rail of the detection frame. The slide groove is connected to the Z-axis slider (102) of the clamping arm, the block of the Z-axis slider (102) of the clamping arm is fixedly connected to the arm of the clamping gripper (105), the arm of the clamping gripper (105) is fixedly connected to the housing of the photoelectric switch detection block (103), and the arm of the clamping gripper (105) is fixedly connected to the frame of the clamping motor (104), and the clamping motor (104) is used to control the clamping action of the clamping gripper (105).

3. A high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The sample loading arm (1) comprises: an X-axis slider (111), a sample loading pump (112), and a sample loading needle (113); the frame of the sample loading arm (1) is fixedly connected to the block of the X-axis slider (111); the slide groove of the X-axis slider (111) is slidably connected to the track of the detection frame; the track of the frame of the sample loading arm (1) is slidably connected to the frame of the sample loading pump (112); and the end of the sample loading pump (112) is fixedly connected to the end of the sample loading needle (113).

4. A high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The oscillating incubation position (17) is composed of an oscillating incubation position base (171) and a locking fixing plate (172). The bottom of the oscillating incubation position base (171) is fixedly connected to the frame of the detection rack, and the upper part of the oscillating incubation position base (171) is movably connected to the locking fixing plate (172).

5. A high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The card bin (19) comprises: a motor (191), a microcolumn gel card (192), a guide rail (193), and a belt (194). The rear side of the frame of the card bin (19) is fixedly connected to the frame of the motor (191). The inner wall of the frame of the card bin (19) is fixedly connected to the frame of the guide rail (193). The output gear of the motor (191) is meshed with the belt (194). The belt body of the belt (194) is fixedly connected to the frame of the side of the microcolumn gel card (192). The slide groove of the microcolumn gel card (192) is slidably connected to the guide rail (193).

6. A high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The test tube rack (2) comprises: a sample rack switch seat (21), a Hall switch (22), and an indicator light (23). The frame of the test tube rack (2) is fixedly connected to the end of the sample rack switch seat (21). The frame of the test tube rack (2) is fixedly connected to a plurality of Hall switches (22). A plurality of indicator lights (23) are provided on the front side of the Hall switch (22).

7. The high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The barcode scanning head (3) comprises: a scanning head fixing plate (31), a combined fixing block (32), a button box (33), and a start button (34); an end of the barcode scanning head (3) is fixedly connected to one end of the scanning head fixing plate (31); the other end of the scanning head fixing plate (31) is fixedly connected to one end of the combined fixing block (32); the other end of the combined fixing block (32) is fixedly connected to one end of the button box (33); the other end of the button box (33) is fixedly connected to the frame of the test tube rack (2); and the shell of the button box (33) is fixedly connected to the start button (34).

8. The high-precision fully automatic blood type analyzer according to claim 1, characterized in that: A reagent position fixing plate (51) is provided at the lower portion of the reagent position (5), the bottom of the reagent position fixing plate (51) is fixedly connected to a base body (50), a frame of the base body (50) is fixedly connected to a plurality of dilution position fixing plates (521), and a deep well plate body (52) is provided at the upper portion of the dilution position fixing plate (521).

9. The high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The frame of the sample adding position (7) is slidably connected to a movable guide rail (73), the frame of the movable guide rail (73) is fixedly connected to a sample adding position body (72), and a sample adding needle box (71) is provided on the side of the shell of the sample adding position body (72).

10. The high-precision fully automatic blood type analyzer according to claim 1, characterized in that: The puncture site (9) comprises a puncture needle fixing block (91) and a puncture needle (92). The upper end of the puncture site (9) is fixedly connected to the end of the puncture needle fixing block (91), and the frame of the puncture needle fixing block (91) is fixedly connected to a plurality of puncture needles (92).