Glass slide processing device

Abstract

The utility model belongs to the technical field of blood analysis and detection, and discloses a glass slide processing device. The glass slide processing device comprises a feeding mechanism, a preprocessing mechanism, an information printing mechanism, a sample dripping mechanism and a blood smear mechanism, wherein the feeding mechanism is used for loading a glass slide and can push out the glass slide at a set height; the pretreatment mechanism is arranged on one side of the feeding mechanism; the information printing mechanism is arranged on the side, away from the feeding mechanism, of the preprocessing mechanism. The sample dripping mechanisms are arranged beside the information printing mechanism at intervals; the blood smear mechanism is arranged on the side, away from the preprocessing mechanism, of the information printing mechanism at intervals, and the blood smear mechanism, the information printing mechanism, the preprocessing mechanism and the feeding mechanism are arranged on the same straight line. The carrier movement mechanism horizontally moves among the feeding mechanism, the preprocessing mechanism, the information printing mechanism, the sample dripping mechanism and the blood smear mechanism, the structure of the carrier movement mechanism is simplified, the processing efficiency of the glass slide processing device is improved, and the cost of the glass slide processing device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of blood analysis and detection, in particular to a slide processing device. Background Art

[0002] At present, the main working process of conventional blood slide pushers on the market is: slide loading, slide information code printing, blood sampling system sampling, blood dripping system dripping blood onto the printed slide, slide blood smear (the purpose is to push the drop-shaped blood into a blood film form through the blood pusher for subsequent staining observation), slide drying, slide blood staining and staining drying, etc. Among them, the conventional smear process requires slide loading, slide information coding, and sample dripping, smearing, staining and other processing actions.

[0003] Conventional slides on the market, after entering the instrument horizontally or vertically (instrument extension direction), before drying, the slide handling process is complicated, there are many mechanism movements between each process, and the benchmarks of different mechanisms are not unified, which makes it difficult to maintain consistency in the height direction of each module. In order to realize the transfer of slides between card loading, printing, sample dripping, and blood coating, the slides need to be moved by a movable trolley. Due to the unreasonable layout of the various mechanisms in the slide processing device, the moving path of the trolley is relatively long; and in order to ensure the final accuracy consistency of the slide height, the trolley needs to move up and down, resulting in a complex structure of the trolley, which increases the difficulty of maintenance and equipment costs.

[0004] Therefore, there is an urgent need for a slide processing device and a processing method to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a glass slide processing device, aiming to solve the problems of unreasonable layout, low integration and complex structure of glass slide processing devices in the prior art. The glass slide processing device effectively improves the overall compactness and integration of the device, effectively reduces the complexity of the device, and thus reduces the processing and manufacturing costs.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A slide processing device comprising:

[0008] A loading mechanism, which is used to load the glass slide and push the glass slide out at a set height;

[0009] A pre-treatment mechanism, disposed on one side of the feeding mechanism, and used for pre-treating the glass slide;

[0010] An information printing mechanism is provided on the side of the pretreatment mechanism away from the feeding mechanism. The information printing mechanism includes a print head which is rotatably arranged for printing information on the glass slide.

[0011] A sample dropping mechanism is arranged at intervals beside the information printing mechanism for dropping samples onto the glass slide.

[0012] A blood smear mechanism is arranged at intervals on the side of the information printing mechanism away from the pretreatment mechanism. The blood smear mechanism, the information printing mechanism, the pretreatment mechanism and the feeding mechanism are arranged on the same straight line. The blood smear mechanism is used for smearing blood on the glass slide.

[0013] A carrier movement mechanism horizontally moves between the feeding mechanism, the pretreatment mechanism, the information printing mechanism, the sample dropping mechanism and the blood smear mechanism to sequentially transport the glass slide pushed out by the feeding mechanism to the pretreatment mechanism, the information printing mechanism, the sample dropping mechanism and the blood smear mechanism.

[0014] Optionally, the carrier movement mechanism includes a guide rail and a moving carrier. The guide rail includes a first guide rail and a second guide rail which are vertically arranged. The first guide rail is parallel to the straight line where the blood smear mechanism, the information printing mechanism, the pretreatment mechanism and the feeding mechanism are located. The second guide rail is mounted on the two spaced first guide rails and can move along the extension direction of the first guide rail. The moving carrier slides on the second guide rail, and a bearing groove is arranged above the moving carrier for bearing the glass slide.

[0015] Optionally, a limiting block is arranged at one end of the bearing groove, and the other end is an open end. The glass slide is pushed into or out of the bearing groove from the open end. The limiting block is used to limit the extreme position of the glass slide. The moving carrier further includes a glass slide locking assembly which can selectively abut against or disengage from the open end by rotation.

[0016] Optionally, the glass slide processing device further includes a pressing mechanism which is arranged between the information printing mechanism and the blood smear mechanism and can abut against the glass slide locking assembly to limit the glass slide locking assembly from disengaging from the open end.

[0017] Optionally, the glass slide processing device further includes a rotation, translation and drying mechanism which is arranged beside the pretreatment mechanism and close to the sample dropping mechanism.

[0018] Optionally, the slide processing device further includes a slide unloading mechanism, which is arranged between the sample dropping mechanism and the information printing mechanism, and is used to unload the slide in the carrier moving mechanism to the rotation translation and drying mechanism.

[0019] Optionally, the slide processing device further includes a post-smearing staining and drying mechanism, which is arranged on the side of the sample dropping mechanism away from the information printing mechanism, and one end of the post-smearing staining and drying mechanism is close to the rotation translation and drying mechanism.

[0020] Optionally, the slide processing device further includes a slide basket conveying mechanism, a slide reading mechanism and a slide basket placing mechanism. The slide basket conveying mechanism is arranged on the side of the post-smearing staining and drying mechanism away from the sample dropping mechanism; the slide reading mechanism is arranged on the side of the slide basket conveying mechanism away from the post-smearing staining and drying mechanism; the slide basket placing mechanism is arranged on the side of the slide basket conveying mechanism away from the slide reading mechanism and is close to the rotation translation and drying mechanism.

[0021] Optionally, the slide processing device includes a frame, which includes a bottom plate and a support frame. The support frame and the carrier moving mechanism are both arranged on the bottom plate. The feeding mechanism, the pretreatment mechanism and the information printing mechanism are all arranged above the support frame, and the carrier moving mechanism is located below the support frame.

[0022] Advantages of the present utility model:

[0023] The slide processing device provided by the present utility model has a blood smear mechanism, an information printing mechanism, a pretreatment mechanism, and a loading mechanism arranged on the same straight line, which improves the compactness and integration of the slide processing device. The blood smear mechanism is located on the outside of the slide processing device, facilitating its maintenance. The print head of the information printing mechanism is rotatably arranged, enabling the print head to contact the slide at a set height through rotation. When the loading mechanism ejects a slide, the pretreatment mechanism performs pretreatment, the information printing mechanism prints, the sample dropping mechanism drops a sample, and the blood smear mechanism smears, the height of the slide is located at the set height. When the slide undergoes different process treatments by each functional mechanism, the height of the slide remains consistent. Thus, after receiving the slide from the loading mechanism, the carrier movement mechanism can horizontally move the slide in sequence to the pretreatment mechanism, the information printing mechanism, the sample dropping mechanism, and the blood smear mechanism for pretreatment, information printing, sample dropping, and smearing in sequence. The carrier movement mechanism does not need to move vertically to adjust the height of the slide when different functional mechanisms are working, simplifying the structure of the carrier movement mechanism and facilitating its maintenance. This slide processing device not only has high compactness and integration, a more reasonable layout, shortens the movement path of the carrier movement mechanism, and is convenient for the maintenance of the blood smear mechanism; but also simplifies the structure of the carrier movement mechanism and is convenient for its maintenance; improves the processing efficiency of the slide processing device and reduces the cost of the slide processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the overall layout diagram of the slide processing device provided in Embodiment 1 of the present utility model;

[0025] Figure 2 is the structural schematic diagram of the slide processing device provided in Embodiment 1 of the present utility model;

[0026] Figure 3 is the structural schematic diagram of the loading mechanism provided in Embodiment 1 of the present utility model;

[0027] Figure 4 is the structural schematic diagram of the information printing mechanism provided in Embodiment 1 of the present utility model;

[0028] Figure 5 is the structural schematic diagram of the carrier movement mechanism and the slide unloading mechanism provided in Embodiment 1 of the present utility model;

[0029] Figure 6 is the structural schematic of the carrier movement mechanism provided in Embodiment 1 of the present utility model Figure 1 ;

[0030] Figure 7 is the structural schematic of the carrier movement mechanism provided in Embodiment 1 of the present utility model Figure 2 ;

[0031] Figure 8 is a schematic structural view of the pressing mechanism provided in the first embodiment of the present utility model;

[0032] Figure 9 is a schematic structural view of the cooperation between the pressing mechanism provided in the first embodiment of the present utility model and the moving carrier;

[0033] Figure 10 is a flowchart of the method for processing a glass slide provided in the second embodiment of the present utility model.

[0034] In the figure:

[0035] 1. Glass slide; 11. Sample dropping position; 12. Printing position;

[0036] 100. Loading mechanism; 110. Loading box;

[0037] 200. Pretreatment mechanism;

[0038] 300. Information printing mechanism; 301. Print head; 302. Rotation driving member;

[0039] 400. Sample dropping mechanism;

[0040] 500. Blood smear mechanism;

[0041] 600. Carrier movement mechanism; 610. Moving carrier; 611. Vertical plate; 612. Bearing plate; 613. Limit block; 620. First guide rail; 630. Second guide rail; 640. First driving component; 641. First driving motor; 642. First driving wheel; 643. First synchronous belt; 644. First driven wheel; 650. Second driving component; 651. Second driving motor; 652. Second driving wheel; 653. Second synchronous belt; 654. Guide wheel; 655. Second driven wheel; 660. First slider; 670. Second slider; 680. Glass slide locking component; 681. Locking block; 682. First rotating shaft; 683. Roller; 684. Locking elastic member;

[0042] 700. Rotation, translation and drying mechanism;

[0043] 800. Post - smear staining and drying mechanism;

[0044] 900. Glass slide basket conveying mechanism;

[0045] 1000. Slide reading mechanism;

[0046] 1100. Glass slide basket placing mechanism;

[0047] 1200. Pressing mechanism; 1210. Pressing member; 1220. Second rotating shaft; 1230. Limit screw; 1240. Pressing elastic member;

[0048] 1300. Film unloading mechanism; 1310. Installation vertical plate; 1311. Second trigger plate; 1320. Film unloading piece; 1330. Third driving component;

[0049] 1400. Frame; 1410. Bottom plate; 1420. Support frame; 1421. First trigger plate. Specific embodiments

[0050] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the convenience of description, only the parts related to the present utility model rather than all the structures are shown in the drawings.

[0051] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0052] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above", and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below", and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is lower than that of the second feature.

[0053] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meanings.

[0054] This embodiment provides a slide processing device, aiming to solve the problems of unreasonable layout, low integration and complex structure of the slide processing device in the prior art, effectively improving the overall compactness and integration of the device, effectively reducing the complexity of the device, and thus reducing the processing and manufacturing cost.

[0055] As Figure 1 and Figure 2 shown, the slide processing device includes a feeding mechanism 100, a pretreatment mechanism 200, an information printing mechanism 300, a sample dropping mechanism 400, a blood smear mechanism 500 and a carrier movement mechanism 600. The feeding mechanism 100 is used to load the slide 1 and can push out the slide 1 at a set height. The pretreatment mechanism 200 is arranged on one side of the feeding mechanism 100 and is used to perform pretreatment on the slide 1. The information printing mechanism 300 is arranged on the side of the pretreatment mechanism 200 away from the feeding mechanism 100. The information printing mechanism 300 includes a print head 301 which is rotatably arranged and is used to print information on the slide 1. The sample dropping mechanism 400 is arranged at intervals beside the information printing mechanism 300 and is used to drop samples onto the slide 1. The blood smear mechanism 500 is arranged at intervals on the side of the information printing mechanism 300 away from the pretreatment mechanism 200. The blood smear mechanism 500, the information printing mechanism 300, the pretreatment mechanism 200 and the feeding mechanism 100 are arranged on the same straight line. The blood smear mechanism 500 is used to perform blood smearing treatment on the slide 1. The carrier movement mechanism 600 moves horizontally between the feeding mechanism 100, the pretreatment mechanism 200, the information printing mechanism 300, the sample dropping mechanism 400 and the blood smear mechanism 500 to sequentially transport the slide 1 pushed out by the feeding mechanism 100 to the pretreatment mechanism 200, the information printing mechanism 300, the sample dropping mechanism 400 and the blood smear mechanism 500.

[0056] The slide 1 processing device arranges the blood smear mechanism 500, the information printing mechanism 300, the pretreatment mechanism 200, and the loading mechanism 100 in a straight line, improving the compactness and integration of the slide processing device. The blood smear mechanism 500 is located on the outside of the slide processing device, facilitating its maintenance. The print head 301 of the information printing mechanism 300 is rotatably arranged, enabling the print head 301 to contact the slide 1 through rotation. When the loading mechanism 100 discharges a slide, the pretreatment mechanism 200 performs pretreatment, the information printing mechanism 300 prints, the sample dropping mechanism 400 drops a sample, and the blood smear mechanism 500 smears a sample, the height of the slide 1 is located at the set height. When the slide 1 undergoes different process treatments by each functional mechanism, the height of the slide 1 remains consistent. Thus, after receiving the slide 1 from the loading mechanism 100, the carrier movement mechanism 600 can horizontally move the slide 1 in sequence to the pretreatment mechanism 200, the information printing mechanism 300, the sample dropping mechanism 400, and the blood smear mechanism 500, performing pretreatment, information printing, sample dropping, and smearing in sequence. The carrier movement mechanism 600 does not need to move vertically to adjust the height of the slide 1 when different functional mechanisms are working, simplifying the structure of the carrier movement mechanism 600 and facilitating its maintenance. This slide processing device not only has high compactness and integration, a more reasonable layout, shortening the movement path of the carrier movement mechanism 600, and facilitating the maintenance of the blood smear mechanism 500; but also simplifies the structure of the carrier movement mechanism 600 and facilitates its maintenance; improves the processing efficiency of the slide processing device and reduces the cost of the slide processing device.

[0057] Specifically, as Figure 3 shown, the slide 1 is a carrier for blood samples. The slide 1 includes a printing position 12 and a sample dropping position 11. The printing position 12 is used for information printing, and the sample dropping position 11 is used for sample dropping. The loading mechanism 100 includes a loading box 110. A plurality of slides 1 are loaded in the loading box 110. A notch is provided at the bottom of the loading box 110, and the plurality of slides 1 are sequentially pushed out from the notch. The carrier movement mechanism 600 moves to the notch each time to receive one slide 1.

[0058] The pretreatment mechanism 200 includes a blowing assembly. The gas blown out in the blowing assembly blows and cleans the slide 1 to ensure the cleanliness of the slide 1 when it enters the information printing mechanism 300.

[0059] As Figure 4As shown in the figure, the information printing mechanism 300 further includes a printing position detection sensor and a rotation driving member 302. The printing position detection sensor is disposed on one side of the information printing mechanism 300 close to the pretreatment mechanism 200, and is used to detect whether the printing position 12 is in the correct position in the carrier movement mechanism 600, so as to ensure that the print head 301 can be aligned with the printing position 12 after entering the information printing mechanism 300, and the information can be printed on the printing position 12. Since the sample dropping position 11 is light-transmissive and the printing position 12 is light-opaque, the printing position detection sensor is set as an optocoupler sensor. When the printing position 12 is directly opposite to the optocoupler sensor, the printing position 12 blocks the light emitted by the optocoupler sensor, and the optocoupler sensor will send a signal. The control unit of the glass slide processing device is communicatively connected to the optocoupler sensor. After receiving the signal sent by the optocoupler sensor, the control unit indicates that the printing position 12 is in the correct position. At this time, the control unit controls the carrier movement mechanism 600 to transport the glass slide 1 under the print head 301, and controls the print head 301 to perform printing. The rotation driving member 302 is used to drive the print head 301 to rotate, so that when the glass slide 1 is transported under the print head 301, the print head 301 rotates by a certain angle to tightly attach the carbon ribbon to the printing position 12 on the glass slide 1 for printing. Compared with the information printing mechanism 300 in the prior art where the print head 301 is fixed, there is no need to move the printing position 12 and the print head 301 tightly against each other by moving the carrier movement mechanism 600 in the vertical direction, which simplifies the structure of the carrier movement mechanism 600.

[0060] Continuing to refer to Figures 2 - 4 , the glass slide processing device further includes a frame 1400. The frame 1400 includes a bottom plate 1410 and a support frame 1420. The support frame 1420 and the carrier movement mechanism 600 are both disposed on the bottom plate 1410. The loading mechanism 100, the pretreatment mechanism 200, and the information printing mechanism 300 are all disposed above the support frame 1420, and the carrier movement mechanism 600 is located below the support frame 1420. Since the glass slides 1 loaded in the loading mechanism 100 are pushed out from the notch at the bottom of the loading box 110, the air blowing assembly of the pretreatment mechanism 200 needs to blow and clean from above the glass slides 1, and the print head 301 of the information printing mechanism 300 is located at the bottom of the information printing mechanism 300. The loading mechanism 100, the pretreatment mechanism 200, and the information printing mechanism 300 are lifted and arranged, so that the carrier movement mechanism 600 moves below the loading mechanism 100, the pretreatment mechanism 200, and the information printing mechanism 300 to receive and transport the glass slides 1. This not only has a compact structure and small occupied space, but also has fewer action requirements for the carrier movement mechanism 600, simplifies the structure and control program of the carrier movement mechanism 600, has a more reasonable layout, and greatly reduces the manufacturing cost.

[0061] Specifically, the support frame 1420 includes a support flat plate, support vertical plates disposed below the support flat plate, and support columns. The support frame 1420 is disposed on one side close to the bottom plate 1410. Support vertical plates are provided on both sides below the support flat plate where the loading mechanism 100 is located to ensure the stability of the support. The movement path of the carrier movement mechanism 600 starts after the loading mechanism 100. The pretreatment mechanism 200 is suspended on one side of the loading mechanism 100 close to the information printing mechanism 300. An avoidance opening is provided on the support flat plate where the information printing mechanism 300 is located, so that when the carrier movement mechanism 600 moves to the position where the pretreatment mechanism 200 is located, the air blowing assembly can blow and clean the glass slide 1 located above the carrier movement mechanism 600, and the print head 301 of the information printing mechanism 300 can be exposed to perform the process of printing information on the glass slide 1. One side below the support flat plate where the information printing mechanism 300 is located is supported by the support vertical plate, and the other side is supported by two support columns. The support vertical plate is located on one side of the support flat plate close to the edge of the bottom plate 1410, and the support columns are located on one side of the support flat plate away from the edge of the bottom plate 1410, so that the carrier movement mechanism 600 can move from the information printing mechanism 300 towards the direction close to the sample dropping mechanism 400.

[0062] Of course, in other embodiments, the carrier movement mechanism 600 can also be arranged to move on one side of the loading mechanism 100, the pretreatment mechanism 200, and the information printing mechanism 300.

[0063] The sample dropping mechanism 400 includes a first translation assembly and a sample dropping needle. The first translation assembly drives the sample dropping needle to move in the vertical direction and in the horizontal directions X1 and X2 as shown. After the carrier movement mechanism 600 moves horizontally to the sample dropping mechanism 400, the sample dropping needle can move horizontally in the X1 and X2 directions to adjust its position, so that the sample dropping needle is directly opposite the sample dropping position 11, and then moves in the vertical direction to the sample dropping height to drop the blood sample onto the sample dropping position 11 of the glass slide 1. Figure 1

[0064] The blood smear mechanism 500 includes a second translation assembly, a rotation assembly, and a push knife. The second translation assembly drives the push knife to move in the vertical direction and in the horizontal directions Y1 and Y2 as shown. After the carrier movement mechanism 600 moves horizontally to the blood smear mechanism 500, the push knife can move horizontally in the Y1 and Y2 directions to adjust its position, so that the push knife is directly opposite one end of the glass slide 1, and then moves in the vertical direction and / or drives the push knife to rotate through the rotation assembly, so that the bottom end of the push knife is in full contact with the glass slide 1, thereby realizing uniform thickness of the blood film after the push knife pushes the blood. Figure 1

[0065] ​​It should be noted that the specific mechanisms and connection methods of the first translation component and the sample dropping needle, as well as the specific structures and connection methods of the second translation component, the rotation component and the pushing knife can be designed according to the prior art, which are not the key improvements of this embodiment and will not be elaborated here.

[0066] Specifically, as Figures 5 - 7 shown, the carrier movement mechanism 600 includes a guide rail and a moving carrier 610. The guide rail includes a first guide rail 620 and a second guide rail 630 that are vertically arranged. The first guide rail 620 is parallel to the straight line where the blood smear mechanism 500, the information printing mechanism 300, the pretreatment mechanism 200 and the feeding mechanism 100 are located. The second guide rail 630 is mounted on two spaced-apart first guide rails 620, and the second guide rail 630 can move along the extending direction of the first guide rail 620. The moving carrier 610 slides on the second guide rail 630. The first guide rail 620 extends along Figure 1 the Y1 and Y2 directions shown, and the second guide rail 630 extends along the X1 and X2 directions as shown in Figure 1 shown. First sliders 660 are provided at both ends of the second guide rail 630. The two first sliders 660 are respectively slidably engaged with the two first guide rails 620, so that the second guide rail 630 drives the moving carrier 610 to move along the extending direction of the first guide rail 620, and can sequentially transport the glass slide 1 from the feeding mechanism 100 to the pretreatment mechanism 200, the information printing mechanism 300 and the blood smear mechanism 500. A second slider 670 is provided at the bottom of the moving carrier 610. The second slider 670 is slidably engaged with the second guide rail 630, so that the moving carrier 610 can transport the glass slide 1 from the information printing mechanism 300 to the sample dropping mechanism 400 along the extending direction of the second guide rail 630.

[0067] The carrier motion mechanism 600 also includes a first drive component 640 and a second drive component 650. The first drive component 640 includes a first drive motor 641 and a first transmission component. The first drive motor 641 is connected to the second guide rail 630 through the first transmission component to drive the second guide rail 630 to move along the extension direction of the first guide rail 620. Specifically, the first transmission component includes a first driving wheel 642, a first synchronous belt 643 and a first driven wheel 644. The first driving motor 641 is connected to the first driving wheel 642. The first synchronous belt 643 is transmission-connected between the first driving wheel 642 and the first driven wheel 644. The first driving wheel 642 and the first driven wheel 644 are arranged between the two first guide rails 620, and the connecting line between the first driving wheel 642 and the first driven wheel 644 is parallel to the first guide rail 620. A first connecting block is provided at the bottom of the second guide rail 630, and the first connecting block is connected to the first synchronous belt 643. The first driving motor 641 drives the first driving wheel 642 to rotate, and the first driving wheel 642 drives the first driven wheel 644 to rotate through the first synchronous belt 643. At the same time, the first synchronous belt 643 drives the second guide rail 630 to move along the extension direction of the first guide rail 620 through the first connecting block. The second driving assembly 650 includes a second driving motor 651 and a second transmission component. The second driving motor 651 is connected to the second slider 670 via the second transmission component to drive the moving vehicle 610 to move along the extension direction of the second guide rail 630 . Specifically, the second transmission component includes a second driving wheel 652, a guide wheel 654, a second synchronous belt 653 and a second driven wheel 655. The second drive motor 651 is connected to the second driving wheel 652. The second synchronous belt 653 is arranged between the second driving wheel 652, the guide wheel 654 and the second driven wheel 655. The guide wheel 654 and the second driven wheel 655 are located on one side of the second guide rail 630, and the connecting line of the guide wheel 654 and the second driven wheel 655 is parallel to the second guide rail 630. The second drive motor 651 drives the second driving wheel 652 to rotate. The second driving wheel 652 drives the guide wheel 654 and the second driven wheel 655 to rotate through the second synchronous belt 653. At the same time, the second synchronous belt 653 drives the mobile carrier 610 to move along the extension direction of the second guide rail 630 through the second slider 670.

[0068] Of course, in other embodiments, the first transmission component and the second transmission component may also be other linear transmission components such as a lead screw nut.

[0069] Above the mobile vehicle 610, a carrying groove is provided for carrying the glass slide 1. Specifically, the mobile vehicle 610 includes two vertical plates 611 and a carrying plate 612. The upper ends of the two vertical plates 611 are respectively arranged on both sides of the carrying plate 612, and the lower ends are respectively arranged on both sides of the second slider 670. The carrying groove is arranged at the top of the carrying plate 612. At one end of the carrying groove, two limiting blocks 613 are provided, and the two limiting blocks 613 are arranged at intervals. The other end is set as an open end. The glass slide 1 is pushed into or out of the carrying groove from the open end. The limiting blocks 613 are used to limit the extreme position of the glass slide 1 in the carrying groove, so as to realize the loading and unloading of the glass slide 1 on the mobile vehicle 610.

[0070] The mobile vehicle 610 further includes a glass slide locking assembly 680. The glass slide locking assembly 680 can be rotated to selectively abut or disengage from the open end. The glass slide locking assembly 680 is arranged corresponding to the open end and includes a locking block 681, a first rotating shaft 682 and a locking elastic member 684. The locking block 681 is rotatably connected to the bottom of the carrying plate 612 through the first rotating shaft 682. One end of the locking elastic member 684 is connected to the locking block 681, and the other end is connected to the bottom of the carrying plate 612. One end of the locking block 681 is a force-receiving end, and the other end is a locking end. When the force-receiving end is stressed and rotates, the locking end can move away from the open end, so that the open end is not blocked, and at the same time the locking elastic member 684 is compressed. At this time, the glass slide 1 can be pushed into the carrying groove from the open end. When the glass slide 1 is pushed into the carrying groove and abuts against the limiting block 613, the force applied to the locking block 681 is removed. Under the action of the elastic restoring force of the locking elastic member 684, the locking block 681 rotates and abuts against the open end, thereby restricting the glass slide 1 from moving out of the open end.

[0071] Further, with continued reference to Figure 3 and Figure 6 , a roller 683 is arranged at the force-receiving end. On one side of the support flat plate of the feeding mechanism 100 close to the information printing mechanism 300, a first trigger plate 1421 is arranged. When the mobile vehicle 610 receives the glass slide 1 at the feeding mechanism 100, the roller 683 abuts against the first trigger plate 1421. As the mobile vehicle 610 further moves towards the notch of the feeding mechanism 100, the first trigger plate 1421 can drive the locking block 681 to rotate, so that the locking end moves away from the open end, so that the glass slide 1 at the notch can be pushed into the carrying groove from the open end. When the glass slide 1 abuts against the limiting block 613, the mobile vehicle 610 moves towards the information printing mechanism 300, and the roller 683 gradually disengages from the first trigger plate 1421. Under the action of the elastic restoring force of the locking elastic member 684, the locking block 681 rotates, the locking end moves towards the open end, and abuts against the open end, thereby fixing the glass slide 1 in the carrying groove.

[0072] Before the blood smear mechanism 500's push knife processes the blood sample on the slide 1 through a blood smearing process, it is necessary to make the locking block 681 lock the slide 1 to prevent the locking end of the locking block 681 from moving away from the opening end under the thrust of the push knife (as Figure 1 shown by the arrow a in the figure), causing the slide 1 to shift and affecting the smear quality.

[0073] As Figure 8 and Figure 9 shown, the slide processing device provided in this embodiment further includes a pressing mechanism 1200. The pressing mechanism 1200 is disposed between the information printing mechanism 300 and the blood smear mechanism 500. The pressing mechanism 1200 can abut against the slide locking assembly 680 to limit the slide locking assembly 680 from disengaging from the abutment with the opening end. Thus, when the slide 1 is under the thrust of the push knife, the locking block 681 will not rotate away from the opening end. Furthermore, during the blood smearing process, the slide 1 can always be fixed in the carrying slot, ensuring the smear quality.

[0074] Specifically, the pressing mechanism 1200 is fixed to the mounting plate. The pressing mechanism 1200 includes a pressing member 1210, a second rotating shaft 1220, a limit screw 1230, and a pressing elastic member 1240. The pressing member 1210 is a U-shaped pressing plate. The second rotating shaft 1220 is disposed on the mounting plate. The opposite side walls of the U-shaped pressing plate are rotatably connected to the second rotating shaft 1220. An avoidance notch is provided on the side wall of the U-shaped pressing plate close to the mounting plate. The limit screw 1230 is disposed on the mounting plate and is correspondingly arranged with respect to the avoidance notch. One end of the pressing elastic member 1240 is connected to the side wall of the U-shaped pressing plate close to the mounting plate, and the other end is fixed to the mounting plate. Under the action of the elastic force of the pressing elastic member 1240, the bottom of the U-shaped pressing plate remains in a vertical state. When the moving carrier 610 moves toward the blood smear mechanism 500, the roller 683 enters from the opening of the U-shaped pressing plate and gradually abuts against the bottom of the U-shaped pressing plate. As the moving carrier 610 continues to move, the U-shaped pressing plate is forced to rotate. The pressing elastic member 1240 receives a pulling force. At the same time, the pressing elastic member 1240 will give a reaction force to the locking block 681, causing the locking block 681 to rotate around the first rotating shaft 682 toward the opening end, and applying a pulling force to the locking elastic member 684. At this time, the locking block 681 is equivalent to being subjected to two pulling forces, causing the locking block 681 to tightly abut against the opening end and pressing the slide 1. When the U-shaped pressing plate abuts against the limit screw 1230 and cannot rotate, the moving carrier 610 stops moving, and the blood smear mechanism 500 starts to process the blood smear on the slide 1. After the blood smearing process is completed, the moving carrier 610 is removed, and the U-shaped pressing plate resets under the action of the elastic restoring force of the pressing elastic member 1240.

[0075] In this embodiment, the mounting plate of the fixed pressing mechanism 1200 is the mounting vertical plate 1310, that is, the pressing mechanism 1200 is disposed on the side of the mounting vertical plate 1310 close to the information printing mechanism 300, and the mounting height of the pressing mechanism 1200 is set corresponding to the height of the roller 683 on the moving carrier 610. Such a setting makes the installation more compact and saves manufacturing costs. Moreover, after the moving carrier 610 moves to the sample dropping mechanism 400, the pressing mechanism 1200 abuts against the roller 683 to press the glass slide 1. After the sample dropping is completed, the moving carrier 610 does not need to move anymore. After the push knife of the blood smear mechanism 500 adjusts the position, the glass slide 1 can be smeared with blood, improving the processing efficiency.

[0076] In addition, the moving carrier 610 moves horizontally, and the locking block 681 and the limiting block 613 can horizontally press the glass slide 1 from both ends of the glass slide 1 through the pressing mechanism 1200, further reducing the complexity of the structure of the moving carrier 610, simplifying the control program of the moving carrier 610, and reducing the cost.

[0077] A glass slide 1 is sequentially transported to the pretreatment mechanism 200, the information printing mechanism 300, the sample dropping mechanism 400, and the blood smear mechanism 500. After the pretreatment, information printing, sample dropping, and blood smearing processings are sequentially completed, the glass slide 1 is unloaded and then moved to the notch of the loading mechanism 100 to receive the next glass slide 1, and so on in a cycle.

[0078] Optionally, the glass slide processing device further includes a rotary translation and drying mechanism 700, and the rotary translation and drying mechanism 700 is disposed beside the pretreatment mechanism 200 and close to the sample dropping mechanism 400. After the blood smear mechanism 500 performs blood smearing processing on the glass slide 1, the moving carrier 610 transports the glass slide 1 to the rotary translation and drying mechanism 700, and the rotary translation and drying mechanism 700 performs rotary translation and drying processing on the glass slide 1.

[0079] During actual operation, when the moving carrier 610 transports the glass slide 1 to the rotary translation and drying mechanism 700, the glass slide 1 needs to be unloaded from the moving carrier 610 and then pushed onto the rotary translation and drying mechanism 700.

[0080] In order to transport the glass slide 1 from the carrying slot to the rotary translation and drying mechanism 700, such as Figure 5As shown in the figure, the slide processing device further includes a slide unloading mechanism 1300. The slide unloading mechanism 1300 is disposed between the sample dropping mechanism 400 and the information printing mechanism 300. After the blood smearing process of the slide 1 on the blood smear mechanism 500 is completed, the moving carrier 610 moves from between the sample dropping mechanism 400 and the information printing mechanism 300 towards the direction close to the rotation, translation and drying mechanism 700. When the moving carrier 610 moves to the rotation, translation and drying mechanism 700, a second trigger plate 1311 is arranged at a position close to the rotation, translation and drying mechanism 700. The second trigger plate 1311 abuts against the roller 683. As the moving carrier 610 continues to move, the second trigger plate 1311 can drive the locking block 681 to move away from the open end, thereby releasing the blockage at the open end. The slide unloading mechanism 1300 pushes the slide 1 through the space between the two limit blocks 613, thereby moving the slide 1 onto the rotation, translation and drying mechanism 700. Such a setting makes the layout of the slide processing device more compact.

[0081] Specifically, the slide unloading mechanism 1300 includes a mounting vertical plate 1310 and a slide unloading member 1320. The mounting vertical plate 1310 is disposed between the sample dropping mechanism 400 and the information printing mechanism 300 and extends from the rotation, translation and drying mechanism 700 to the blood smear mechanism 500. The slide unloading member 1320 is slidably disposed at the top of the mounting vertical plate 1310. When the moving carrier 610 moves between the sample dropping mechanism 400 and the information printing mechanism 300, the slide unloading member 1320 can slide to the end close to the blood smear mechanism 500 to avoid the slide unloading member 1320 affecting the movement of the moving carrier 610. The second trigger plate 1311 is disposed at one end of the mounting vertical plate 1310 close to the rotation, translation and drying mechanism 700. When the moving carrier 610 moves to the position where the roller 683 abuts against the second trigger plate 1311, the slide unloading member 1320 is moved between the two limit blocks 613 and abuts against the slide 1. When the second trigger plate 1311 drives the locking block 681 to move away from the open end and releases the blockage at the open end, the slide unloading member 1320 is driven to continue moving to push the slide 1 onto the rotation, translation and drying mechanism 700.

[0082] The slide unloading mechanism 1300 further includes a third driving component 1330. The third driving component 1330 is used to drive the slide unloading piece 1320 to move along the top of the mounting vertical plate 1310. One end of the slide unloading piece 1320 is slidably engaged with the top of the mounting vertical plate 1310 through a third slider, and the other end is set as a slide pushing end. The slide pushing end can enter the bearing groove from the spaced space between the two limiting blocks 613 and abut against the glass slide 1. The specific structure and working principle of the third driving component 1330 are the same as those of the first driving component 640 and the second driving component 650, and will not be elaborated here. When the moving carrier 610 moves between the sample dropping mechanism 400 and the information printing mechanism 300, the third driving component 1330 drives the slide unloading piece 1320 to slide to the end close to the blood smear mechanism 500 to prevent the slide unloading piece 1320 from affecting the movement of the moving carrier 610. When the moving carrier 610 moves from the blood smear mechanism 500 to the rotating, translating and drying mechanism 700 in the direction close to the rotating, translating and drying mechanism 700, the third driving component 1330 drives the slide unloading piece 1320 to slide to the end close to the rotating, translating and drying mechanism 700 to push the glass slide 1 on the moving carrier 610 onto the rotating, translating and drying mechanism 700 to achieve slide unloading.

[0083] Further, the glass slide processing device further includes a post-smear staining and drying mechanism 800. The post-smear staining and drying mechanism 800 is arranged on the side of the sample dropping mechanism 400 away from the information printing mechanism 300, and one end of the post-smear staining and drying mechanism 800 is arranged close to the rotating, translating and drying mechanism 700. The post-smear staining and drying mechanism 800 is used to perform staining and drying treatment on the glass slide 1.

[0084] The glass slide processing device further includes a glass slide basket conveying mechanism 900. The glass slide basket conveying mechanism 900 is arranged on the side of the post-smear staining and drying mechanism 800 away from the sample dropping mechanism 400. The glass slide basket stored in the glass slide basket conveying mechanism 900 is used to store the glass slides 1. The glass slide basket is a cavity for collecting the glass slides 1 and can hold multiple glass slides 1 at a time. The glass slide basket conveying mechanism 900 is used to convey the stained and dried glass slides 1.

[0085] Further, the glass slide processing device further includes a slide reading mechanism 1000. The slide reading mechanism 1000 is arranged on the side of the glass slide basket conveying mechanism 900 away from the post-smear staining and drying mechanism 800. The slide reading mechanism 1000 is used to read the glass slides 1 conveyed here by the glass slide basket conveying mechanism 900.

[0086] Optionally, the slide processing device further includes a slide basket placement mechanism 1100, which is arranged on the side of the slide basket conveying mechanism 900 away from the slide reading mechanism 1000 and close to the rotation, translation and drying mechanism 700. The slide basket placement mechanism 1100 is used to store slide baskets. Before the slide 1 is pushed onto the rotation, translation and drying mechanism 700, a slide basket is taken from the slide basket placement mechanism 1100 and placed inside the rotation, translation and drying mechanism 700, and the slide 1 transported by the moving carrier 610 to the rotation, translation and drying mechanism 700 is placed inside the slide basket.

[0087] Regarding the specific structures, working principles and process treatment methods of the post-smear staining and drying mechanism 800, the slide basket conveying mechanism 900, the slide reading mechanism 1000 and the slide basket placement mechanism 1100, they can be set with reference to the prior art. This is not the main improvement point of this embodiment and will not be elaborated here.

[0088] Embodiment 2:

[0089] As Figure 10 shown, this embodiment provides a slide processing method, which is applied to the slide processing device provided in Embodiment 1. The slide processing method includes the following steps:

[0090] S1. The carrier movement mechanism 600 receives the slide 1 pushed out by the feeding mechanism 100 at a set height and horizontally moves to transport the slide 1 to the pretreatment mechanism 200, and the pretreatment mechanism 200 performs pretreatment on the slide 1.

[0091] The starting point of the movement path of the moving carrier 610 starts from the feeding mechanism 100. The moving carrier 610 moves in the direction close to the feeding mechanism 100 until the first trigger plate 1421 drives the locking block 681 to move in the direction away from the open end through the roller 683, releasing the blockage at the open end. The feeding mechanism 100 can push the slide 1 at the bottom of the feeding box 110 out of the notch into the bearing groove, so that the slide 1 abuts against the two limit blocks 613. Then the moving carrier 610 moves in the direction away from the feeding mechanism 100, the roller 683 is disengaged from the first trigger plate 1421, and the locking block 681 rotates in the direction close to the open end under the elastic restoring force of the locking elastic member 684 and abuts against the slide 1 to fix the slide 1 in the bearing groove. When the moving carrier 610 transports the slide 1 to the pretreatment mechanism 200, the air blowing assembly blows air to clean the slide 1, and at the same time, the printing position detection sensor detects whether the printing position 12 is in the correct position. After the slide 1 is cleaned and the control unit receives the signal that the printing position 12 is in the correct position, the pretreatment is completed.

[0092] After S2 and the preprocessing are completed, the vehicle motion mechanism 600 moves horizontally to transport the slide 1 to the information printing mechanism 300, and the information printing mechanism 300 prints information on the slide 1.

[0093] The first driving component 640 drives the second guide rail 630 to move along the extension direction of the first guide rail 620 to the lower part of the print head 301 of the information printing mechanism 300, and controls the rotation of the print head 301 so that the print head 301 is aligned with the printing position 12 for information printing.

[0094] After S3 and the information printing are completed, the vehicle motion mechanism 600 moves horizontally to transport the slide 1 to the sample dropping mechanism 400. The sample dropping mechanism 400 drops a sample onto the slide 1. After the sample dropping is completed, the blood smear mechanism 500 performs a blood smearing process on the slide 1.

[0095] The second driving component 650 drives the second slider 670 to move along the extension direction of the second guide rail 630 to the sample dropping mechanism 400. At this time, the pressing mechanism 1200 presses the slide 1 tightly in the bearing groove through the roller 683. After the sample dropping needle of the sample dropping mechanism 400 adjusts its position and drops a sample onto the sample dropping position 11 of the slide 1, the blood smear mechanism 500 adjusts the position of the pushing blade to perform a blood smearing process on the slide 1, improving the working efficiency.

[0096] Continue to refer to Figure 1 , Figure 1 In the flowchart of the slide processing method shown by the arrow in. After the blood smear mechanism 500 performs a blood smearing process on the slide 1, the slide 1 is transported from the blood smear mechanism 500 to the rotation, translation and drying mechanism 700. A slide basket is taken from the slide basket placing mechanism 1100 and placed in the rotation, translation and drying mechanism 700. The slide 1 transported to the rotation, translation and drying mechanism 700 is placed in the slide basket. After being rotated, translated and dried by the rotation, translation and drying mechanism 700, it is then transported to the post - smear staining and drying mechanism 800 by a manipulator. The post - smear staining and drying mechanism 800 performs a staining and drying process on the slide 1. After the staining and drying process, the slide 1 is transported to the slide basket conveying mechanism 900 by a manipulator, and finally transported to the slide reading mechanism 1000 by the slide basket conveying mechanism 900.

[0097] The slide processing method provided in this embodiment is applied to the slide processing device provided in Embodiment 1. This slide processing method can quickly transport the slide 1 from the loading mechanism 100 to the preprocessing mechanism 200, the information printing mechanism 300, the sample dropping mechanism 400 and the blood smear mechanism 500 in sequence, shortening the moving path of the vehicle motion mechanism 600 and simplifying the actions of the vehicle motion mechanism 600, thereby improving the processing efficiency of the slide 1.

[0098] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A slide processing device, characterized in that: include: A loading mechanism (100) is used to load the glass slide (1) and push the glass slide (1) out at a set height; A pre-treatment mechanism (200) is arranged on one side of the feeding mechanism (100), and the pre-treatment mechanism (200) is used to pre-treat the glass slide (1); An information printing mechanism (300) is arranged on a side of the pre-processing mechanism (200) away from the feeding mechanism (100), the information printing mechanism (300) comprising a printing head (301), the printing head (301) being rotatably arranged and used for printing information on the glass slide (1); A sample dropping mechanism (400) is arranged at intervals beside the information printing mechanism (300) and is used for dropping a sample onto the glass slide (1); a blood smear mechanism (500) arranged at a distance from the information printing mechanism (300) on a side away from the pretreatment mechanism (200); the blood smear mechanism (500), the information printing mechanism (300), the pretreatment mechanism (200) and the feeding mechanism (100) are arranged on the same straight line; and the blood smear mechanism (500) is used to perform blood smearing on the glass slide (1); A carrier moving mechanism (600) is configured to move horizontally between the loading mechanism (100), the pretreatment mechanism (200), the information printing mechanism (300), the sample dropping mechanism (400) and the blood smear mechanism (500) so as to transport the glass slide (1) pushed out by the loading mechanism (100) to the pretreatment mechanism (200), the information printing mechanism (300), the sample dropping mechanism (400) and the blood smear mechanism (500) in sequence.

2. The slide processing device according to claim 1, characterized in that: The carrier movement mechanism (600) includes a guide rail and a movable carrier (610), wherein the guide rail includes a first guide rail (620) and a second guide rail (630) which are vertically arranged, wherein the first guide rail (620) is parallel to a straight line where the blood smear mechanism (500), the information printing mechanism (300), the pretreatment mechanism (200) and the loading mechanism (100) are located, and the second guide rail (630) is mounted on two first guide rails (620) which are arranged at intervals, and the second guide rail (630) can move along the extension direction of the first guide rail (620); the movable carrier (610) is slidably arranged on the second guide rail (630), and a carrying groove is arranged above the movable carrier (610), and the carrying groove is used to carry the glass slide (1).

3. The slide processing device according to claim 2, characterized in that: A limit block (613) is arranged at one end of the carrying slot, and an open end is arranged at the other end. The glass slide (1) is pushed into or out of the carrying slot from the open end, and the limit block (613) is used to limit the extreme position of the glass slide (1); the movable carrier (610) further comprises a glass slide locking assembly (680), and the glass slide locking assembly (680) can be selectively abutted against or disengaged from the open end by rotating.

4. The slide processing device according to claim 3, characterized in that: The slide processing device further comprises a clamping mechanism (1200), wherein the clamping mechanism (1200) is arranged between the information printing mechanism (300) and the blood smear mechanism (500), and the clamping mechanism (1200) can abut against the slide locking assembly (680) to limit the slide locking assembly (680) from being disengaged from the abutment with the opening end.

5. The slide processing device according to any one of claims 1 to 4, characterized in that: The slide processing device further comprises a rotation, translation and drying mechanism (700), wherein the rotation, translation and drying mechanism (700) is arranged beside the pre-processing mechanism (200) and close to the sample dropping mechanism (400).

6. The slide processing device according to claim 5, characterized in that: The slide processing device further comprises a slide unloading mechanism (1300), wherein the slide unloading mechanism (1300) is arranged between the sample dropping mechanism (400) and the information printing mechanism (300), and the slide unloading mechanism (1300) is used to unload the slide (1) in the carrier movement mechanism (600) to the rotation, translation and drying mechanism (700).

7. The slide processing device according to claim 5, characterized in that: The slide processing device further comprises a post-smear staining and drying mechanism (800), wherein the post-smear staining and drying mechanism (800) is arranged on a side of the sample dropping mechanism (400) away from the information printing mechanism (300), and one end of the post-smear staining and drying mechanism (800) is arranged close to the rotation, translation and drying mechanism (700).

8. The slide processing device according to claim 7, characterized in that: The slide processing device further comprises a slide basket conveying mechanism (900), a slide reading mechanism (1000) and a slide basket placing mechanism (1100); the slide basket conveying mechanism (900) is arranged on a side of the post-smear staining and drying mechanism (800) away from the sample dropping mechanism (400); the slide reading mechanism (1000) is arranged on a side of the slide basket conveying mechanism (900) away from the post-smear staining and drying mechanism (800); and the slide basket placing mechanism (1100) is arranged on a side of the slide basket conveying mechanism (900) away from the slide reading mechanism (1000) and is arranged close to the rotation, translation and drying mechanism (700).

9. The slide processing device according to any one of claims 1 to 4, characterized in that: The slide processing device comprises a frame (1400), the frame (1400) comprises a base plate (1410) and a support frame (1420), the support frame (1420) and the carrier movement mechanism (600) are both arranged on the base plate (1410), the loading mechanism (100), the pre-processing mechanism (200) and the information printing mechanism (300) are all arranged above the support frame (1420), and the carrier movement mechanism (600) is located below the support frame (1420).

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