A blood-staining system

CN224839618UActive Publication Date: 2026-10-09SUZHOU TONGZHENG NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522245907.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-10-09
Estimated Expiration
2035-10-23

AI Technical Summary

Technical Problem

(1)人工推涂依赖操作经验,推片速度不均或角度偏差易导致涂片过厚、折叠或血液分布不均,影响后续染色效果;

Benefits of technology

(1)本实用新型将上料模块、涂血模块以及染色模块集成于一体,通过搬运模块实现载玻片在置物台和染色模块之间的转运,减少系统占用的空间,降低运输与仓储成本;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224839618U_ABST
    Figure CN224839618U_ABST
Patent Text Reader

Abstract

The utility model relates to medical instrument technical field and disclose a kind of blood staining system, including the article table, the periphery of the article table is provided with feeding module, smearing module, handling module and dyeing module, and feeding module, smearing module and dyeing module are integrated, the transport of glass slide between article table and dyeing module is realized by handling module, reduce the space occupied by system, reduce transportation and warehousing cost;Feeding module is pushed to the article table in filling box along the push material hole by push material board, can replace artificial feeding, reduce the dependence on artificial, improve the blood and dyeing efficiency of glass slide;Smearing module moves by smearing head relative article table, can utilize smearing plate to realize the push coating of blood sample on glass slide, avoid artificial push coating to lead to the nonuniformity of push piece speed or angle deviation, easily lead to smearing too thick, folding or blood distribution uneven, ensure subsequent dyeing effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a blood staining system. Background Technology

[0002] Papillary thyroid carcinoma (PTC), the most common subtype of thyroid cancer (accounting for over 80%), is diagnosed primarily based on histopathological features, such as nuclear grooves, pseudo-inclusion bodies, and other nuclear atypia, as well as papillary structures. Traditional pathological examination procedures include manual blood smearing, staining with a staining machine, and microscopic examination. However, existing technical limitations have become a core obstacle to accurate and efficient diagnosis of PTC in primary healthcare institutions.

[0003] Traditional pathology testing procedures have the following problems: (1) Manual smearing relies on operational experience. Uneven smearing speed or angle deviation can easily lead to excessively thick smears, folds, or uneven blood distribution, affecting the subsequent staining effect. (2) Currently, most commercially available integrated equipment is a large desktop computer, which is generally large in size and has a high unit price. Due to space and budget constraints, it is difficult for primary healthcare institutions to popularize it.

[0004] The aforementioned problems directly lead to long diagnostic cycles and high costs for papillary thyroid carcinoma in primary hospitals, seriously affecting the timing of early treatment for patients. Therefore, there is an urgent need for a blood staining system to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a blood staining system that integrates the feeding module, the blood staining module and the staining module into one unit. The system also uses a transport module to transfer the slides between the platform and the staining module, thereby reducing the space occupied by the system and lowering transportation and storage costs.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a blood staining system, including a platform, a feeding module, a smear module, a transport module, and a staining module arranged around the platform, and the staining module including a water tank and multiple staining tanks located on one side of the platform; the feeding module includes a loading box for storing glass slides, the loading box having a push hole, and a pusher plate on one side of the loading box capable of pushing glass slides onto the platform through the push hole; the smear module includes a smear head movable relative to the platform, the smear head having a smear plate mounted on it that is inclined relative to the platform, the end of the smear plate contacting the glass slides on the platform, and the moving directions of the smear head and the pusher plate being perpendicular to each other; the transport module includes a drive mechanism and a gripper assembly for gripping glass slides, the gripper assembly being mounted on the output end of the drive mechanism, and the drive mechanism capable of driving the gripper assembly to move between the platform, the water tank, and the multiple staining tanks.

[0007] Optionally, the feeding module and the coating module are distributed on two adjacent sides of the placement platform, the dyeing module is located on the side of the placement platform opposite to the coating module, and the conveying module is located on the side of the dyeing module opposite to the feeding module.

[0008] Optionally, the water tank is provided with an inlet and an outlet, and the coating head, the platform, the water tank and the multiple dyeing tanks are all arranged in a straight line along the X-axis.

[0009] Optionally, the smear module further includes a smear base for supporting the smear head, the top of the smear base having a guide groove parallel to the X-axis direction, and the smear head being slidably mounted in the guide groove.

[0010] Optionally, a first support is provided on the side of the smear base opposite to the table, and an X-axis linear module is installed on the first support. The output end of the X-axis linear module is connected to the smear head.

[0011] Optionally, the push holes are located on both sides of the bottom of the filling box cavity and are higher than the top surface of the stage, and the top surface of the stage is also provided with a baffle for positioning the glass slide.

[0012] Optionally, the feeding module further includes a feeding base for supporting the filling box. A second support is provided on the side of the feeding base opposite to the platform. A Y-axis linear module is installed on the second support, and the output end of the Y-axis linear module is connected to the pusher plate.

[0013] Optionally, the driving mechanism includes a bracket that can move along the X-axis, and a lifting column that can rise and fall along the Z-axis is provided inside the bracket. A rotating component for driving the gripper assembly to rotate around the Y-axis is installed on the side of the lifting column near the dyeing module, and the gripper assembly is installed at the output end of the rotating component.

[0014] Optionally, a stage is provided on one side of the staining module and distributed along the same straight line. A positioning groove is provided on the top of the stage, and the driving mechanism can also drive the gripper assembly to place the glass slide into the positioning groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: (1) This utility model integrates the feeding module, blood coating module and staining module into one unit. The transfer module realizes the transfer of glass slides between the placement platform and the staining module, reducing the space occupied by the system and reducing transportation and storage costs. (2) The feeding module in this utility model pushes the glass slide in the filling box along the pushing hole to the placement table through the pushing plate, which can replace manual feeding, reduce dependence on manual labor, and improve the efficiency of blood coating and staining of glass slides. (3) Regarding the design of the push hole and the stage, the push hole is higher than the top surface of the stage so that the slide can be accurately placed on the stage after it is removed from the filling box. The top surface of the stage is also equipped with a baffle to position the slide and ensure that its position is reasonable, which is convenient for subsequent coating and clamping operations. (4) The smear module in this utility model moves the smear head relative to the stage, and the smear plate can be used to spread the blood sample on the glass slide, avoiding the uneven speed or angle deviation caused by manual smearing, which can easily lead to excessively thick smears, folds or uneven blood distribution, and ensuring the subsequent staining effect. (5) The drive mechanism in this utility model can drive the gripper assembly to move along the X-axis and Z-axis and rotate the gripper assembly around the Y-axis, thereby realizing the flipping of the glass slide gripped by the gripper assembly and rinsing or soaking between the water tank and dyeing tank of the staining module, which significantly improves the efficiency and effect of staining. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the blood staining system in an embodiment of this utility model; Figure 2 This is an isometric structural schematic diagram of the blood staining system in an embodiment of this utility model; Figure 3 This is a schematic diagram of the structure of the coating module and the feeding module in this embodiment of the present invention; Figure 4 This is a schematic diagram of the internal structure of the feeding module in an embodiment of this utility model; Figure 5 This is a schematic diagram of the dyeing module in an embodiment of this utility model; Figure 6 This is a schematic diagram of the transport module in an embodiment of this utility model; Figure 7 This is an exploded structural diagram of the transport module in an embodiment of this utility model; Among them, 1. Base plate; 2. Smearing module; 201. Smearing base; 202. Smearing head; 203. Smearing plate; 204. Guide groove; 205. First support; 3. Feeding module; 301. Feeding base; 302. Filling box; 303. Pushing hole; 304. Pushing plate; 305. Second support; 4. Dyeing module; 401. Socket; 402. Water tank; 421. Water inlet; 422. Water outlet; 403. Dyeing vat; 5. Handling module; 501. Support frame; 502. Lifting column; 503. Rotating assembly; 6. Gripper assembly; 7. Stage; 701. Positioning groove; 8. Placement stage; 9. Electron microscope. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0018] Example 1, as Figure 1 and Figure 2 As shown, a blood staining system includes a base plate 1 and a stage 7 and a placement stage 8 fixedly installed on the base plate 1. The placement stage 8 is provided with a feeding module 3, a smear module 2, a transport module 5, and a staining module 4. The feeding module 3 delivers the slide to the placement stage 8. After the smear module 2 performs the smearing operation, the transport module 5 picks it up from the placement stage 8 and delivers it to the staining module 4 for staining. After staining, the transport module 5 places the slide on the stage 7 for observation. After the observation is completed, the transport module 5 discards the slide to a designated location.

[0019] This system integrates the feeding module 3, the blood coating module, and the staining module 4 into one unit. The transfer module 5 enables the transfer of glass slides between the stage 8 and the staining module 4, reducing the space occupied by the system and lowering transportation and storage costs.

[0020] The feeding module 3 and coating module 2 are located on adjacent sides of the platform 8, while the dyeing module 4 is located on the side of the platform 8 opposite to the coating module 2. The conveying module 5 is located on the side of the dyeing module 4 opposite to the feeding module 3. Furthermore, the coating head 202, platform 8, platform 7, and the cylinder of the dyeing module 4 are all linearly distributed along the X-axis. This layout allows for a more compact and rational distribution of the system modules, simplifies the structure of the conveying module 5, and reduces the system's manufacturing cost.

[0021] like Figures 1-4 As shown, the feeding module 3 includes a feeding base 301, a filling box 302, a pusher plate 304, a second support 305, and a Y-axis linear module. The feeding base 301 is fixedly connected to the base plate 1. The filling box 302 is fixedly installed on the top of the feeding base 301 by bolts. The second support 305 is located on the side of the feeding base 301 opposite to the platform 8. The Y-axis linear module is installed on the second support 305, and the pusher plate 304 is connected to the output end of the Y-axis linear module.

[0022] As described above, the filling box 302 is used to store glass slides. The glass slides are stacked inside the filling box 302. The filling box 302 has push holes 303, which are located on both sides of the bottom of the inner cavity of the filling box 302, serving as the slide inlet and the slide outlet, respectively. The bottom surface of the push hole 303 is not higher than the bottom surface of the inner cavity of the filling box 302. Driven by the Y-axis linear module, the push plate 304 can pass through one of the push holes 303 (slide inlet) and enter the inner cavity of the filling box 302, pushing the bottommost glass slide out through the other push hole 303 (slide outlet). Then the push plate 304 retracts, and the upper glass slide automatically falls to the next layer.

[0023] The Y-axis linear module uses a linear motor to drive the pusher plate 304 to move along the Y-axis. The height of the pusher hole 303 allows only one glass slide to pass through at a time, thus enabling the glass slides to be loaded one by one, which is convenient for the coating module 2 to push and coat them. The pusher hole 303 is higher than the top surface of the stage 8, and the bottom surface of the pusher hole 303 is higher than the top surface of the stage 8, which makes it easy for the glass slides to fall accurately onto the stage 8 after they are detached from the loading box 302.

[0024] Furthermore, the top surface of the stage 8 is also provided with a guard edge for positioning the slide. One side of the stage 8 is in contact with the filling box 302, so the guard edge is designed with an L-shaped structure and is distributed at the edge of the top surface of the stage 8. When the slide falls from the filling box 302 onto the stage 8, due to the presence of the guard edge, it can be moved to the top surface of the stage 8 to ensure that its position will not be shifted, thus achieving proper positioning of the slide and ensuring that its position is reasonable, which facilitates subsequent smearing and clamping operations.

[0025] When there is a gap between the stage 8 and the filling box 302, the guard can be designed as a U-shaped structure with a width that matches the width of the slide. Regardless of the structure of the guard, when the slide falls onto the stage 8, one end extends to the outside of the stage 8 and is suspended in the air, which facilitates subsequent grasping.

[0026] like Figures 1-3 As shown, the coating module 2 includes a coating base 201, a coating head 202, a coating plate 203, a first support 205, and an X-axis linear module. The coating base 201 is fixedly connected to the base plate 1, and its top has a guide groove 204 parallel to the X-axis direction. The coating head 202 is slidably installed in the guide groove 204. The coating plate 203 is installed on the coating head 202 and is inclined relative to the platform 8, that is, the angle between the coating plate 203 and the horizontal plane is 30-45 degrees. The first support 205 is located on the side of the coating base 201 opposite to the platform 8. The X-axis linear module is installed on the first support 205, and the coating head 202 is connected to the output end of the X-axis linear module.

[0027] The X-axis linear module uses a linear motor to drive the smear head 202 to slide back and forth along the guide groove 204. The smear head 202 has an installation slot, and one end of the smear plate 203 can be embedded in the installation slot. The two are interference fit, and the other end of the smear plate 203 can contact the glass slide on the stage 8. Driven by the X-axis linear module, the blood sample is pushed and smeared, avoiding the uneven pushing speed or angle deviation caused by manual pushing, which can easily lead to excessively thick smears, folds, or uneven blood distribution, thus ensuring the subsequent staining effect.

[0028] like Figure 1 , Figure 2 and Figure 5 As shown, the staining module 4 includes a water tank 402 and multiple staining tanks 403 located on one side of the stage 8. The smear head 202, stage 8, stage 7, water tank 402 and multiple staining tanks 403 are all arranged in a straight line along the X-axis, which facilitates the handling mechanism to pick up the glass slides for staining operations.

[0029] As described above, the water tank 402 is provided with an inlet 421 and an outlet 422. The inlet 421 is located above the outlet 422 and is used to achieve water rinsing. The dyeing tank 403 is provided with 7 tanks, each containing a different liquid used for dyeing, such as 95% alcohol, hematoxylin dye, 1% acid ethanol, blueing solution, alcohol-soluble eosin dye, anhydrous ethanol and clearing solution.

[0030] Specifically, the slide is first placed in a staining tank 403 containing 95% alcohol for 5 minutes to fix it, then moved to a water tank 402, and water is injected through the inlet 421 to continuously rinse the slide for 2 minutes. The water flows out from the outlet 422. Then, the slide is placed in hematoxylin staining solution to stain the nuclei for 3 minutes, then placed in water tank 402 to rinse with running water for 1 minute, then placed in 1% acidic ethanol for 1 second for differentiation, then rinsed with running water for 1 minute, then placed in bluing solution for 10 seconds for bluing, then rinsed with running water for 1 minute, then placed in alcohol-soluble eosin staining solution to stain the cytoplasm for 1 minute, then placed in anhydrous ethanol for 1 minute for dehydration, and finally placed in clearing solution for 1 minute to clear, thus completing the staining process.

[0031] Both the water tank 402 and the dyeing tank 403 are connected to the base plate 1 via a socket 401. The socket 401 is fixedly connected to the base plate 1, and a slot is provided on the socket 401. The water tank 402 and the dyeing tank 403 can be inserted into the corresponding slot of the socket 401 from top to bottom to complete the fixation. After dyeing is completed, each tank can be removed from the socket 401 to facilitate the replacement of the dyeing liquid. Furthermore, the socket 401 used to insert the water tank 402 has a clearance hole on its side corresponding to the position of the water outlet 422.

[0032] Furthermore, the stage 7 is located on the side opposite to the staining module 4 and the stage 8. The stage 7, the staining module 4 and the stage 8 are distributed along the same straight line. The top of the stage 7 is provided with a positioning groove 701. The transport module 5 can pick up the stained slide and place it in the positioning groove 701. After the slide is placed in the positioning groove 701, it can be observed. One end of the slide also extends to the outside of the positioning groove 701 and is in a suspended position.

[0033] In addition, for the convenience of observation, an electron microscope 9 is also provided on the side of the stage 7 opposite to the transport module 5. The blood smear on the stage 7 is observed by the electron microscope 9, thereby identifying the cell type and determining whether there are any abnormalities.

[0034] like Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the transport module 5 includes a gripper assembly 6 and a drive mechanism. The gripper assembly 6 is installed at the output end of the drive mechanism and is used to grip the glass slide. The drive mechanism can drive the gripper assembly 6 to move between the stage 8, the stage 7, the water tank 402 and multiple dyeing tanks 403.

[0035] As described above, the gripper assembly 6 uses an existing electric gripper. Since the stage 7, dyeing module 4 and placement stage 8 are distributed along the same straight line, the drive mechanism only needs to drive the gripper assembly 6 to move along the X-axis, lift and lower along the Z-axis, and flip around the Y-axis.

[0036] The drive mechanism includes a bracket 501, a lifting column 502, and a rotating component 503. The bracket 501 can move relative to the base plate 1 along the X-axis. The lifting column 502 is installed inside the bracket 501 and can be lifted relative to the bracket 501 along the Z-axis. The rotating component 503 is installed on the side of the lifting column 502 near the dyeing module 4 and can drive the gripper assembly 6 to rotate relative to the lifting column 502 around the Y-axis.

[0037] Specifically, the translation of the bracket 501 and the lifting of the lifting column 502 can adopt existing technologies, such as gear and rack transmission, lead screw and nut transmission, cylinder, electric cylinder or hydraulic cylinder and other components that output linear motion, while the rotating component 503 can adopt a rotary motor and other components that output circular motion.

[0038] After the slide is pushed onto the stage 8 to complete the blood sample smear, the gripper assembly 6 moves to one side of the stage 8 under the drive of the drive mechanism, and picks up the flat slide from the suspended position. Then, the slide is moved above the staining module 4. The gripper assembly 6 rotates 90 degrees through the rotating assembly 503 to make the slide in a vertical position. Then, the support 501 and the lifting column 502 cooperate to stain the slide according to the staining steps. That is, after the lifting column 502 moves down, the slide on the gripper assembly 6 can be embedded in the water tank 402 and the staining tank 403 of the staining module 4.

[0039] After staining, the gripper assembly 6, driven by the drive mechanism, moves the slide to the stage 7. The rotating assembly 503 rotates 90 degrees in the opposite direction to bring it back to a flat position. Then, it is placed in the positioning slot 701 of the stage 7 for observation. After the observation is completed, the gripper assembly 6 picks up the slide from the stage 7 again and discards it to the designated position.

[0040] In Example 2, based on Example 1, this utility model also proposes a specific structure for the drive mechanism.

[0041] like Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, X-axis driven gears are rotatably mounted on both the front and rear sides of the bottom of bracket 501. An X-axis driving gear is rotatably mounted between the two X-axis driven gears on the same side. A first motor is also mounted on the bottom of bracket 501. The output end of the first motor is connected to the X-axis driving gear. Two X-axis racks parallel to the X-axis direction are fixedly mounted on the base plate 1. The X-axis driving gear and the X-axis driven gear mesh with the two X-axis racks respectively.

[0042] Driven by the first motor, the X-axis drive gear rotates around its own axis and moves along the length of the X-axis rack under the action of meshing, thereby realizing the function of the bracket 501 moving along the X-axis. In order to improve the stability of the movement of the bracket 501, a guide component, such as a guide rail slider, can also be set between the bracket 501 and the base plate 1. The guide rail is fixed on the base plate 1, the slider is fixed on the bottom of the bracket 501, and the slider is slidably mounted on the guide rail.

[0043] The bracket 501 is hollow inside, and the lifting column 502 is movably embedded inside the bracket 501. Z-axis racks are fixedly installed on both the front and rear sides of the lifting column 502. A Z-axis driving gear is rotatably installed on the front side of the bracket 501, and a Z-axis driven gear is rotatably installed on the rear side. The Z-axis driving gear meshes with the Z-axis rack on the front side of the lifting column 502, and the Z-axis driven gear meshes with the Z-axis rack on the rear side of the lifting column 502. A second motor is installed on the upper part of the bracket 501, and the output end of the second motor is connected to the Z-axis driving gear.

[0044] Driven by the second motor, the Z-axis drive gear rotates around its own axis and moves along the length of the Z-axis rack under the action of meshing, thereby realizing the function of lifting column 502 relative to bracket 501 in the Z-axis direction.

[0045] The front side of the bracket 501 has a clearance position corresponding to the position of the lifting column 502. A third motor parallel to the Y-axis is fixedly installed on the lifting column 502. The output end of the third motor extends to the clearance position and is connected to the gripper assembly 6, thereby realizing the function of the gripper assembly 6 rotating relative to the lifting column 502 around the Y-axis.

[0046] Working principle: Driven by the Y-axis linear module, the pusher plate 304 passes through the slide inlet and enters the inner cavity of the filling box 302, pushing the bottom slide out through the slide outlet and onto the top surface of the stage 8. After the blood sample is dripped onto the slide, the X-axis linear module drives the smear head 202 to slide back and forth along the guide groove 204, and the blood sample is spread through the smear plate 203. Then, the gripper assembly 6 moves to one side of the stage 8, picks up the flat slide from the suspended position, and moves it above the staining module 4. The slide is rotated 90 degrees to make it vertical, and then the slide is placed into the designated staining tank 403 or water tank 402 according to the staining steps. After staining is completed, the slide is moved to the top of the stage 7 and rotated 90 degrees in the opposite direction to make it flat again. Then it is placed in the positioning groove 701 of the stage 7 for observation.

[0047] In this process, a blood sample is manually collected and dropped onto one end of a glass slide. The slide is then pushed to the other end at a constant speed with an inclination angle of 30°-45° using a smear plate 203, forming a thin, uniform blood smear with a clear tail. The smear plate 203 must be manually replaced before each use.

[0048] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0050] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0051] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A blood staining system, characterized in that: It includes a storage platform, and the periphery of the storage platform is provided with a feeding module, a coating module, a conveying module and a dyeing module, and the dyeing module includes a water tank and multiple dyeing tanks located on one side of the storage platform. The feeding module includes a loading box for storing glass slides, the loading box has a pushing hole, and a pushing plate is provided on one side of the loading box to push the glass slides onto the platform through the pushing hole. The coating module includes a coating head that can move relative to the stage. A coating plate that is inclined relative to the stage is mounted on the coating head. The end of the coating plate contacts the glass slide on the stage, and the moving directions of the coating head and the pusher plate are perpendicular to each other. The transport module includes a drive mechanism and a gripper assembly for gripping glass slides. The gripper assembly is installed at the output end of the drive mechanism, and the drive mechanism can drive the gripper assembly to move between the platform, the water tank, and the plurality of dyeing tanks.

2. The blood staining system according to claim 1, characterized in that: The feeding module and the coating module are located on two adjacent sides of the placement platform. The dyeing module is located on the side of the placement platform opposite to the coating module, and the transport module is located on the side of the dyeing module opposite to the feeding module.

3. The blood staining system according to claim 2, characterized in that: The water tank has an inlet and an outlet, and the coating head, the platform, the water tank, and the multiple dyeing tanks are all arranged in a straight line along the X-axis.

4. The blood staining system according to claim 3, characterized in that: The coating module also includes a coating base for supporting the coating head. The top of the coating base has a guide groove parallel to the X-axis direction, and the coating head is slidably installed in the guide groove.

5. The blood staining system according to claim 4, characterized in that: The smear base is provided with a first support on the side opposite to the table, and an X-axis linear module is installed on the first support. The output end of the X-axis linear module is connected to the smear head.

6. The blood staining system according to claim 1, characterized in that: The push holes are located on both sides of the bottom of the inner cavity of the filling box and are higher than the top surface of the platform, and the top surface of the platform is also provided with a baffle for positioning the glass slide.

7. The blood staining system according to claim 6, characterized in that: The feeding module also includes a feeding base for supporting the filling box. A second support is provided on the side of the feeding base opposite to the platform. A Y-axis linear module is installed on the second support. The output end of the Y-axis linear module is connected to the pusher plate.

8. The blood staining system according to claim 3, characterized in that: The driving mechanism includes a bracket that can move along the X-axis, and a lifting column that can rise and fall along the Z-axis is provided inside the bracket. A rotating component for driving the gripper assembly to rotate around the Y-axis is installed on the side of the lifting column near the dyeing module, and the gripper assembly is installed at the output end of the rotating component.

9. The blood staining system according to claim 8, characterized in that: The staining module has a stage on one side that is arranged along the same straight line. The top of the stage has a positioning groove, and the driving mechanism can also drive the gripper assembly to place the glass slide into the positioning groove.