A fully automatic sample processing system

Abstract

The present invention belongs to the technical field of sample processing, and specifically relates to a fully automatic sample processing system, including: a machine body, at the bottom of the inner wall of the machine body, there is a fixedly connected test tube rack; this fully automatic sample processing system further includes: a scanning mechanism, the bottom of the scanning mechanism is fixedly connected to the bottom of the inner wall of the machine body, the inner wall of the machine body is slidably connected with a picking mechanism, the inner wall of the machine body on the side far from the picking mechanism is slidably connected with a sampler, at the bottom of the inner wall of the machine body on the side far from the scanning mechanism, there is a fixedly connected stand, and on the side of the bottom of the inner wall of the machine body close to the stand, there is a pipette tip holder. By setting the scanning mechanism, the present invention first keeps the sample tube in a vertical state, then monitors the liquid height in the sample tube, and further accurately controls the content of the aspirated sample liquid, so as to avoid the situation where when the sample tube cap is not tightened, the internal liquid spills out when the sample tube drops and causes pollution to the inside of the collection component.

Description

Technical Field

[0001] The present invention belongs to the technical field of sample processing, and specifically relates to a fully automatic sample processing system. Background Art

[0002] A fully automatic sample processing system is an efficient and reliable sample processing device, which is widely used in analytical laboratories in the fields of chemistry, biology, environment, etc., and in the field of clinical medicine. This system can automatically complete processing steps such as sample aliquoting, mixing, dilution, dispensing, filling, mixing, separation, filtration, etc., greatly improving the analysis efficiency and accuracy of the laboratory.

[0003] During the sampling process, the equipment needs to automatically monitor the liquid level of the sample tube. However, it is difficult to ensure whether the sample tube is in a vertical state during the clamping process, so there will be a certain error in the pipetting volume, affecting the detection accuracy of the sample. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: a fully automatic sample processing system, including: a machine body, and a test tube rack is fixedly connected to the bottom of the inner wall of the machine body;

[0005] This fully automatic sample processing system further includes:

[0006] A scanning mechanism, the bottom of the scanning mechanism is fixedly connected to the bottom of the inner wall of the machine body;

[0007] The scanning mechanism includes a fixing plate, the bottom of the fixing plate is fixedly connected to the bottom of the inner wall of the machine body, a scanner is fixedly connected to the inner wall of the fixing plate, a monitoring component is fixedly connected to the side of the inner wall of the fixing plate away from the scanner, a shielding component is fixedly connected to the side of the bottom of the fixing plate close to the monitoring component, and a collecting component is fixedly connected to the bottom of the shielding component. First, keep the sample tube in a vertical state, then monitor the liquid height in the sample tube, and then accurately control the content of the aspirated sample liquid. The sample tube after aspiration freely falls into the collecting component, and the shielding component cleans the sample collection port to avoid contamination of the inside of the collecting component when the sample tube cap is not tightened and the liquid inside the sample tube spills out when the sample tube drops. The collecting component isolates the sample tube after pipetting from the outside, avoiding contamination caused by the volatilization of the liquid in the sample tube.

[0008] Furthermore, a picking mechanism is slidably connected to the inner wall of the machine body, the picking mechanism is located above the test tube rack, a sampler is slidably connected to the side of the inner wall of the machine body away from the picking mechanism, a rack is fixedly connected to the bottom of the inner wall of the machine body away from the scanning mechanism, and a pipette tip holder is arranged on the side of the bottom of the inner wall of the machine body close to the rack.

[0009] Furthermore, the picking mechanism includes a moving frame, an outer wall of the moving frame is slidably connected to the inner wall of the body, the outer wall of the moving frame is slidably connected to a driving block, the bottom of the driving block is fixedly connected to a claw, and the bottom of the driving block is rotatably connected to a side close to the claw, which supports the bottom of the sample tube during transmission to prevent the sample tube from falling during movement and enables the sample tube to rotate more stably during scanning, and adjusts the angle of the sample tube so that the scanned code can face the scanner, so as to prevent the sample tube from falling during the adjustment process and promote the clamping effect of the claw.

[0010] Furthermore, the monitoring component includes a camera, the outer wall of the camera is fixedly connected to the inner wall of the fixed plate, the outer wall of the camera is symmetrically provided with sliders, the outer wall of the slider is slidably connected to the outer wall of the camera, the inner wall of the slider is fixedly connected to an extrusion rod, the outer wall of the extrusion rod is symmetrically provided with a U-shaped rod, the outer wall of the U-shaped rod is fixedly connected to the outer wall of the extrusion rod, the outer wall of the U-shaped rod is evenly provided with sensing blocks, the inner wall of the sensing block is slidably connected to the outer wall of the U-shaped rod, the end of the slider away from the U-shaped rod is fixedly connected to a pad, the outer wall of the pad is symmetrically provided with holes, which squeeze the sample tube, and the position of the sample tube is adjusted by two U-shaped rods. When the corresponding sensing blocks are in contact with each other, it is judged that the sample tube is in a vertical state at this time, and the liquid level inside the sample tube is kept in a horizontal state, which is convenient for the camera to evaluate the liquid level height of the sample tube, so that the pipetting amount is more accurate, further improving the detection accuracy.

[0011] Furthermore, the shielding assembly includes a base plate, the bottom of the base plate is fixedly connected to the top of the fixed plate, the bottom of the base plate is fixedly connected to a mounting ring, a cleaning ring is arranged inside the mounting ring, the outer wall of the cleaning ring is slidably connected to the inner wall of the mounting ring, the top of the cleaning ring is symmetrically provided with elastic rods, the outer wall of the elastic rods is fixedly connected to the top of the cleaning ring, the end of the elastic rod away from the cleaning ring is fixedly connected to an arc-shaped cover shell, the bottom of the arc-shaped cover shell is rotatably connected to the top of the base plate, the arc-shaped cover shells approach each other until they are closed, driving the elastic rod to squeeze the cleaning ring downward, so that the cleaning ring moves along the installed inner wall, cleans the inner wall of the mounting ring, and then replaces the cleaning ring, so that the liquid in the sample tube can be cleaned as soon as it is spilled, to avoid the sample remaining on the inner wall of the body, volatilizing quickly, and causing pollution to the body.

[0012] Further, the collection component includes a collection bag. The top of the collection bag is fixedly connected to the bottom of the mounting ring. The bottom of the fixing plate is fixedly connected to a collection box. Telescopic columns are symmetrically arranged on the inner wall of the collection box. The outer wall of the telescopic column is fixedly connected to the inner wall of the collection box. An installation frame is fixedly connected to the outer wall of the telescopic column. An arc-shaped rod is fixedly connected to the inner wall of the installation frame. The outer wall of the arc-shaped rod is in contact with the outer wall of the collection bag, squeezing and closing the middle of the collection bag, so that even if the liquid in the sample tube at the bottom of the collection bag flows out, it cannot volatilize, keeping the waste products isolated from the machine body, reducing the situation of contamination of the machine body, and maintaining the working environment.

[0013] Further, the protection component includes a bent plate. The top of the bent plate is rotatably connected to the bottom of the driving block. An elastic sheet is fixedly connected to the inner wall of the bent plate. A round hole is opened on the outer wall of the elastic sheet. The bottom of the bent plate is rotatably connected to a rotating shaft. An arc-shaped backing plate is fixedly connected to the top of the rotating shaft, making the sample tube more stable during the movement. When the sample tube is moved in front of the scanner, the rotating shaft rotates, driving the sample tube to rotate within the claw, so that the label of the sample tube can be scanned, reducing the arrangement work of the sample tube by the staff.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. During the sampling process, the equipment needs to automatically monitor the liquid level of the sample tube. However, it is difficult to ensure whether the sample tube is in a vertical state during the clamping process, so there is a certain error in the liquid transfer volume, affecting the detection accuracy of the sample. The present invention sets up a scanning mechanism. First, the sample tube is kept in a vertical state, and then the liquid height in the sample tube is monitored, so as to accurately control the content of the aspirated sample liquid. The completed sample tube freely falls into the collection component. The shielding component cleans the sample collection port to avoid the situation where when the sample tube cap is not tightened, the internal liquid of the sample tube spills out when it drops, causing pollution to the inside of the collection component. The collection component isolates the sample tube after liquid transfer from the outside, avoiding the pollution caused by the volatilization of the liquid in the sample tube.

[0016] 2. The present invention sets up a monitoring component to squeeze the sample tube and adjust the position of the sample tube through two U-shaped rods. When the corresponding induction blocks are in contact with each other, it is judged that the sample tube is in a vertical state at this time, keeping the liquid level inside the sample tube horizontal, which is convenient for the camera to evaluate the liquid level height of the sample tube, making the liquid transfer volume more accurate and further improving the detection accuracy.

[0017] 3. When the sample tube cap is loose, the slider loosens and the sample tube automatically drops, which may cause the liquid in the sample tube to flow out and splash onto the inner wall of the mounting ring. By setting up a shielding component in the present invention, the arc-shaped housing moves closer to each other until it closes, driving the elastic rod to squeeze the cleaning ring downward, causing the cleaning ring to move along the inner wall of the mounting ring to clean the inner wall of the mounting ring. Subsequently, the cleaning ring is replaced, so that when the liquid in the sample tube spills, it can be cleaned immediately, avoiding the sample remaining on the inner wall of the machine body and quickly volatilizing, resulting in contamination of the machine body.

[0018] 4. By setting up a protection component in the present invention, the bent plate rotates so that the elastic sheet is located at the bottom of the sample tube and contacts the top of the arc-shaped backing plate, making the sample tube more stable during movement. When the sample tube is moved in front of the scanner, the rotating shaft rotates, driving the sample tube to rotate within the claw, enabling the label of the sample tube to be scanned, reducing the arrangement work of the staff on the sample tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present invention;

[0020] Figure 2 is a bottom view of the present invention;

[0021] Figure 3 is a schematic structural diagram of the scanning mechanism of the present invention;

[0022] Figure 4 is a schematic structural diagram of the picking mechanism of the present invention;

[0023] Figure 5 is a schematic structural diagram of the monitoring component of the present invention;

[0024] Figure 6 is a partial schematic structural diagram of the monitoring component of the present invention;

[0025] Figure 7 is a schematic structural diagram of the shielding component of the present invention;

[0026] Figure 8 is a schematic structural diagram of the collection component of the present invention;

[0027] Figure 9 is a schematic structural diagram of the protection component of the present invention.

[0028] In the figure: 1. Machine body; 2. Scanning mechanism; 201. Fixed plate; 202. Scanner; 203. Monitoring component; 2031. Camera; 2032. Slide block; 2033. Extrusion rod; 2034. U-shaped rod; 2035. Induction block; 2036. Spacer block; 2037. Jack; 204. Shielding component; 2041. Bottom plate; 2042. Arc-shaped housing; 2043. Elastic rod; 2044. Cleaning ring; 2045. Mounting ring; 205. Collection component; 2051. Collection bag; 2052. Collection box; 2053. Telescopic column; 2054. Mounting bracket; 2055. Arc-shaped rod; 3. Test tube rack; 4. Picking mechanism; 401. Moving frame; 402. Driving block; 403. Claw; 404. Protection component; 4041. Bent plate; 4042. Elastic sheet; 4043. Round hole; 4044. Rotating shaft; 4045. Arc-shaped backing plate; 5. Stand; 6. Sampler; 7. Pipette tip holder. Detailed implementation mode

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation modes. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

[0030] Example 1, please refer to Figures 1 - 4 A technical solution provided by the present invention will be described as follows: A fully automatic sample processing system.

[0031] It includes: a machine body 1, and a test tube rack 3 is fixedly connected to the bottom of the inner wall of the machine body 1;

[0032] The fully automatic sample processing system further includes:

[0033] A scanning mechanism 2, the bottom of the scanning mechanism 2 is fixedly connected to the bottom of the inner wall of the machine body 1;

[0034] A picking mechanism 4 is slidably connected to the inner wall of the machine body 1, the picking mechanism 4 is located above the test tube rack 3, a sampler 6 is slidably connected to the side of the inner wall of the machine body 1 away from the picking mechanism 4, a stand 5 is fixedly connected to the side of the bottom of the inner wall of the machine body 1 away from the scanning mechanism 2, and a pipette tip holder 7 is arranged on the side of the bottom of the inner wall of the machine body 1 close to the stand 5.

[0035] During operation, the worker places the sample tube to be detected into the test tube rack 3. The picking mechanism 4 takes out the sample tube with a barcode and places it inside the scanning mechanism 2 for scanning. After the scanning is completed, the scanning mechanism 2 fixes the sample tube. Then, the capper module opens the sample tube cap. The pipette moves above the pipette tip holder 7. After installing the pipette tip, the pipette tip takes out and mixes the liquid in the sample tube. The capper module screws the sample tube cap back on. Then, the scanning mechanism 2 releases the sample tube after sampling, allowing it to freely fall into the interior of the machine body 1 for collection. The above operations are repeated until all the sample tubes are detected.

[0036] The picking mechanism 4 includes a moving frame 401. The outer wall of the moving frame 401 is slidably connected to the inner wall of the machine body 1. A driving block 402 is slidably connected to the outer wall of the moving frame 401. A clamping jaw 403 is fixedly connected to the bottom of the driving block 402. A protective component 404 is rotatably connected to one side of the bottom of the driving block 402 close to the clamping jaw 403.

[0037] The moving frame 401 drives the driving block 402 to clamp and lift the sample tube with the clamping jaw 403, and moves the sample tube to the scanning mechanism 2. The protective component 404 resists the bottom of the sample tube during transmission, preventing the sample tube from falling during movement and enabling the sample tube to rotate more stably during scanning. The angle of the sample tube is adjusted so that the scanned code can be directly facing the scanner 202, ensuring that the sample tube does not fall during the adjustment process, and enhancing the clamping effect of the clamping jaw 403.

[0038] The scanning mechanism 2 includes a fixing plate 201. The bottom of the fixing plate 201 is fixedly connected to the bottom of the inner wall of the machine body 1. A scanner 202 is fixedly connected to the inner wall of the fixing plate 201. A monitoring component 203 is fixedly connected to one side of the inner wall of the fixing plate 201 away from the scanner 202. A shielding component 204 is fixedly connected to one side of the bottom of the fixing plate 201 close to the monitoring component 203. A collecting component 205 is fixedly connected to the bottom of the shielding component 204.

[0039] When the moving frame 401 drives the sample tube close to the fixing plate 201, it first drives the sample tube close to the scanner 202 to complete the scanning, then fixes the sample tube in the monitoring component 203 and opens the sample tube cap. After the pipette takes out the liquid in the sample tube, the sample tube cap is tightened. The monitoring component 203 first keeps the sample tube in a vertical state, and then monitors the liquid height in the sample tube, thereby accurately controlling the content of the aspirated sample liquid. The sampled sample tube freely falls into the collecting component 205. The shielding component 204 cleans the sample collection port to prevent the internal liquid from spilling out and contaminating the interior of the collecting component 205 when the sample tube cap is not tightened and the sample tube falls. The collecting component 205 isolates the sample tube after pipetting from the outside, preventing the liquid in the sample tube from volatilizing and causing contamination.

[0040] Example 2, please refer to Figures 1 - 9 , the present invention provides a technical solution: on the basis of Embodiment 1, the monitoring component 203 includes a camera 2031, the outer wall of the camera 2031 is fixedly connected to the inner wall of the fixing plate 201, sliding blocks 2032 are symmetrically arranged on the outer wall of the camera 2031, the opposite sides of the sliding blocks 2032 are arranged as arc surfaces, the outer wall of the sliding blocks 2032 is slidably connected to the outer wall of the camera 2031, a pressing rod 2033 is fixedly connected to the inner wall of the sliding blocks 2032, U-shaped rods 2034 are symmetrically arranged on the outer wall of the pressing rod 2033, the outer wall of the U-shaped rods 2034 is fixedly connected to the outer wall of the pressing rod 2033, induction blocks 2035 are evenly arranged on the outer wall of the U-shaped rods 2034, the inner wall of the induction blocks 2035 is slidably connected to the outer wall of the U-shaped rods 2034, and the induction blocks 2035 can only contact each other when the U-shaped rods 2034 just insert into the cushion blocks 2036, forming the consistency of two positions up and down of the sample tube, so as to determine that the sample tube is in a vertical state. One end of the sliding block 2032 away from the U-shaped rod 2034 is fixedly connected to a cushion block 2036, and insertion holes 2037 are symmetrically formed in the outer wall of the cushion block 2036.

[0041] After scanning the sample tube, bring the sample tube close to the camera 2031, then the sliding blocks 2032 approach each other, so that the sample tube is clamped in the middle of the sliding blocks 2032. The U-shaped rod 2034 of one side of the sliding block 2032 is inserted into the cushion block 2036 of the sliding block 2032 on the other side. Then the sliding blocks 2032 approach each other, causing extrusion on the sample tube, adjusting the position of the sample tube through the two U-shaped rods 2034. When the corresponding induction blocks 2035 all contact each other, it is judged that the sample tube is in a vertical state at this time, keeping the liquid level inside the sample tube horizontal, which is convenient for the camera 2031 to evaluate the liquid level height of the sample tube, making the pipetting volume more accurate and further improving the detection accuracy.

[0042] The shielding component 204 includes a bottom plate 2041, the bottom of the bottom plate 2041 is fixedly connected to the top of the fixing plate 201, an installation ring 2045 is fixedly connected to the bottom of the bottom plate 2041, a collection bag 2051 is sleeved on the bottom of the installation ring 2045, a cleaning ring 2044 is arranged inside the installation ring 2045, the outer wall of the cleaning ring 2044 is slidably connected to the inner wall of the installation ring 2045, elastic rods 2043 are symmetrically arranged on the top of the cleaning ring 2044, the outer wall of the elastic rods 2043 is fixedly connected to the top of the cleaning ring 2044, and an arc-shaped cover 2042 is fixedly connected to one end of the elastic rods 2043 away from the cleaning ring 2044. The bottom of the arc-shaped cover 2042 is rotatably connected to the top of the bottom plate 2041.

[0043] After the sample tube is fixed, the arc-shaped housing 2042 is opened, so that the elastic rod 2043 drives the cleaning ring 2044 to be located above the mounting ring 2045. When the sample tube cap is loose, the slider 2032 is released and the sample tube automatically falls, which will cause the liquid in the sample tube to flow out and splash onto the inner wall of the mounting ring 2045. At this time, the arc-shaped housing 2042 approaches each other until it closes, driving the elastic rod 2043 to squeeze the cleaning ring 2044 downward, so that the cleaning ring 2044 moves along the installed inner wall to clean the inner wall of the mounting ring 2045. Subsequently, the cleaning ring 2044 is replaced, so that when the liquid in the sample tube spills, it can be cleaned immediately, avoiding the sample remaining on the inner wall of the machine body 1 and quickly volatilizing, resulting in pollution of the machine body 1.

[0044] The collection component 205 includes a collection bag 2051. The top of the collection bag 2051 is fixedly connected to the bottom of the mounting ring 2045. A collection box 2052 is fixedly connected to the bottom of the fixing plate 201. Telescopic columns 2053 are symmetrically arranged on the inner wall of the collection box 2052. The outer wall of the telescopic column 2053 is fixedly connected to the inner wall of the collection box 2052. An installation frame 2054 is fixedly connected to the outer wall of the telescopic column 2053. An arc-shaped rod 2055 is fixedly connected to the inner wall of the installation frame 2054. The outer wall of the arc-shaped rod 2055 is in contact with the outer wall of the collection bag 2051.

[0045] When the sample tube freely falls, the telescopic column 2053 drives the installation frame 2054 away from the collection bag 2051, so that the sample tube directly falls to the bottom of the collection bag 2051. Subsequently, the telescopic column 2053 extends, squeezing the arc-shaped rod 2055 against the collection bag 2051. Since the arc-shaped rods 2055 are symmetrically and staggeredly arranged, the middle part of the collection bag 2051 can be squeezed and closed, so that the liquid in the sample tube falling to the bottom of the collection bag 2051 cannot volatilize even if it flows out, keeping the waste product isolated from the machine body 1 and reducing the pollution of the machine body 1, and maintaining the working environment.

[0046] The protection component 404 includes a bent plate 4041. The top of the bent plate 4041 is rotatably connected to the bottom of the driving block 402. An elastic sheet 4042 is fixedly connected to the inner wall of the bent plate 4041. A round hole 4043 is formed in the outer wall of the elastic sheet 4042. By rotating the bent plate 4041, the bottom of the sample tube is inserted into the round hole 4043 and contacts the arc-shaped cushion plate 4045. A rotating shaft 4044 is rotatably connected to the bottom of the bent plate 4041. An arc-shaped cushion plate 4045 is fixedly connected to the top of the rotating shaft 4044.

[0047] When the chuck 403 takes out the sample tube, the bent plate 4041 rotates to make the elastic piece 4042 located at the bottom of the sample tube and contact with the top of the arc-shaped backing plate 4045, making the sample tube more stable during movement. When the sample tube is moved in front of the scanner 202, the rotating shaft 4044 rotates, driving the sample tube to rotate within the chuck 403, enabling the label of the sample tube to be scanned and reducing the arrangement work of the sample tubes by the staff.

[0048] The specific working process is as follows:

[0049] During operation, the worker places the sample tubes to be detected into the test tube rack 3. The picking mechanism 4 takes out the sample tubes with barcodes and places them in the scanning mechanism 2 for scanning. When the moving frame 401 drives the sample tubes close to the fixed plate 201, it first drives the sample tubes close to the scanner 202 to complete scanning, then fixes the sample tubes in the monitoring component 203 and opens the sample tube caps. After the liquid in the sample tubes is taken out by the pipette, the sample tube caps are tightened. The monitoring component 203 first keeps the sample tubes in a vertical state, then monitors the liquid height in the sample tubes, and further accurately controls the content of the aspirated sample liquid. The sample tubes after aspiration freely fall into the collection component 205. The shielding component 204 cleans the sample collection port to prevent the internal liquid from spilling out when the sample tubes fall and causing pollution to the inside of the collection component 205 in case the sample tube caps are not tightened. Then the de-capping module opens the sample tube caps. The pipette moves above the pipette tip holder 7. After installing the pipette tips, the pipette tips take out and mix the liquid in the sample tubes. The de-capping module screws on the sample tube caps again. Then the scanning mechanism 2 releases the sample tubes after sampling, allowing them to freely fall into the interior of the machine body 1 for collection. Repeat the above operations until all the sample tubes are completely detected.

[0050] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A fully automatic sample processing system, specifically including: The body (1), characterized in that: a test tube rack (3) is fixedly connected to the bottom of the inner wall of the body (1); The full-automatic sample processing system further includes: A scanning mechanism (2), the bottom of the scanning mechanism (2) is fixedly connected to the bottom of the inner wall of the body (1); The scanning mechanism (2) includes a fixing plate (201), the bottom of the fixing plate (201) is fixedly connected to the bottom of the inner wall of the body (1), a scanner (202) is fixedly connected to the inner wall of the fixing plate (201), a monitoring component (203) is fixedly connected to one side of the inner wall of the fixing plate (201) away from the scanner (202), a shielding component (204) is fixedly connected to one side of the bottom of the fixing plate (201) close to the monitoring component (203), and a collection component (205) is fixedly connected to the bottom of the shielding component (204); The shielding component (204) includes a bottom plate (2041), the bottom of the bottom plate (2041) is fixedly connected to the top of the fixing plate (201), an installation ring (2045) is fixedly connected to the bottom of the bottom plate (2041), a cleaning ring (2044) is arranged inside the installation ring (2045), and the outer wall of the cleaning ring (2044) is slidably connected to the inner wall of the installation ring (2045); Elastic rods (2043) are symmetrically arranged at the top of the cleaning ring (2044), the outer walls of the elastic rods (2043) are fixedly connected to the top of the cleaning ring (2044), one end of the elastic rod (2043) away from the cleaning ring (2044) is fixedly connected to an arc-shaped cover (2042), and the bottom of the arc-shaped cover (2042) is rotatably connected to the top of the bottom plate (2041).

2. The fully automatic sample processing system according to claim 1, wherein: A picking mechanism (4) is slidably connected to the inner wall of the body (1), the picking mechanism (4) is located above the test tube rack (3), a sampler (6) is slidably connected to one side of the inner wall of the body (1) away from the picking mechanism (4), a stand (5) is fixedly connected to one side of the bottom of the inner wall of the body (1) away from the scanning mechanism (2), and a pipette tip holder (7) is arranged on one side of the bottom of the inner wall of the body (1) close to the stand (5).

3. The fully automatic sample processing system according to claim 2, characterized in that: The picking mechanism (4) includes a moving frame (401), the outer wall of the moving frame (401) is slidably connected to the inner wall of the body (1), a driving block (402) is slidably connected to the outer wall of the moving frame (401), a claw (403) is fixedly connected to the bottom of the driving block (402), and a protection component (404) is rotatably connected to one side of the bottom of the driving block (402) close to the claw (403).

4. The full-automatic sample processing system according to claim 1, wherein: The monitoring component (203) includes a camera (2031). The outer wall of the camera (2031) is fixedly connected to the inner wall of the fixing plate (201). Sliders (2032) are symmetrically arranged on the outer wall of the camera (2031). The outer wall of the slider (2032) is slidably connected to the outer wall of the camera (2031). An extrusion rod (2033) is fixedly connected to the inner wall of the slider (2032). U-shaped rods (2034) are symmetrically arranged on the outer wall of the extrusion rod (2033). The outer wall of the U-shaped rod (2034) is fixedly connected to the outer wall of the extrusion rod (2033).

5. The full-automatic sample processing system according to claim 4, wherein: Induction blocks (2035) are evenly arranged on the outer wall of the U-shaped rod (2034). The inner wall of the induction block (2035) is slidably connected to the outer wall of the U-shaped rod (2034). A cushion block (2036) is fixedly connected to the end of the slider (2032) away from the U-shaped rod (2034). Sockets (2037) are symmetrically formed on the outer wall of the cushion block (2036).

6. The full-automatic sample processing system according to claim 1, wherein: The collection component (205) includes a collection bag (2051). The top of the collection bag (2051) is fixedly connected to the bottom of the mounting ring (2045). A collection box (2052) is fixedly connected to the bottom of the fixing plate (201). Telescopic columns (2053) are symmetrically arranged on the inner wall of the collection box (2052). The outer wall of the telescopic column (2053) is fixedly connected to the inner wall of the collection box (2052). A mounting frame (2054) is fixedly connected to the outer wall of the telescopic column (2053). An arc-shaped rod (2055) is fixedly connected to the inner wall of the mounting frame (2054). The outer wall of the arc-shaped rod (2055) is in contact with the outer wall of the collection bag (2051).

7. The full-automatic sample processing system according to claim 3, wherein: The protection component (404) includes a bent plate (4041). The top of the bent plate (4041) is rotatably connected to the bottom of the driving block (402). An elastic sheet (4042) is fixedly connected to the inner wall of the bent plate (4041). A round hole (4043) is formed on the outer wall of the elastic sheet (4042). A rotating shaft (4044) is rotatably connected to the bottom of the bent plate (4041). An arc-shaped cushion plate (4045) is fixedly connected to the top of the rotating shaft (4044).

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