A rinsing device for facilitating the rinsing of pathological special staining glass slides

Abstract

The present invention relates to the technical field of slide staining tools, and specifically refers to a flushing device for facilitating the flushing of pathological special staining slides, which includes a base. A placement rack for placing slides is provided on the upper part of the base. The placement rack is in an L shape and includes a vertical plate and a horizontal plate. A supporting component is arranged on the side surface of the vertical plate. The supporting component includes a bottom plate and a number of supporting brackets, and the number of supporting brackets are arranged equidistantly along the length direction of the bottom plate; A flushing component is further provided above the supporting component. The flushing component includes a connecting plate with one end connected to the vertical plate. A number of flushing components are arranged at the bottom of the connecting plate along the length direction of the connecting plate and corresponding to the supporting brackets. Each flushing component includes a mounting plate and a flushing nozzle. The length direction of the mounting plate is parallel to the length direction of the connecting plate, and the mounting plate is connected to the connecting plate through connectors located at both ends thereof. The flushing nozzle is ball-jointed to the mounting plate through a ball joint, realizing an automated and precisely controlled slide flushing process.

Description

Technical Field

[0001] The present invention relates to the technical field of glass slide staining tools, and particularly refers to a rinsing device for facilitating the rinsing of pathological special staining glass slides. Background Art

[0002] Pathological special staining glass slides are important tools for observing and analyzing tissue samples in pathological research and diagnosis. Special staining techniques can make certain structures or components that are difficult to identify under conventional staining show specific colors, thereby helping pathologists more accurately identify and diagnose diseases. In a pathological laboratory, the rinsing of glass slides is a key step, which usually occurs after the staining process. The purpose is to remove the unbound staining agent on the glass slides to reduce background staining and improve the contrast and clarity of the samples.

[0003] Traditional glass slide rinsing methods mainly rely on manual operation, which is not only inefficient, but also prone to uneven rinsing due to human factors, affecting the staining effect. In addition, manual rinsing may also cause waste of staining solution and environmental pollution, and at the same time increase the labor intensity of operators and the risk of exposure to potentially harmful chemicals. Although some automatic glass slide staining devices have emerged and can rinse multiple glass slides simultaneously, there are still some inconveniences and inefficiencies. For example, when rinsing glass slides, since the angles between the glass slides and the rinsing nozzles are mostly fixedly set, during the rinsing process, the positioning and angle adjustment of the glass slides are not flexible enough, resulting in uneven rinsing and affecting the staining quality. Summary of the Invention

[0004] The purpose of the present invention is to provide a rinsing device for facilitating the rinsing of pathological special staining glass slides to solve one of the above problems existing in the prior art.

[0005] Specifically, the present invention is realized through the following technical solutions:

[0006] A rinsing device for facilitating the rinsing of pathological special staining glass slides includes a base. On the upper part of the base, there is a placement rack for placing glass slides. The placement rack is L-shaped and includes a vertical plate and a horizontal plate. On the side of the vertical plate, there is a supporting component. The supporting component includes a bottom plate and a number of supporting brackets. The number of supporting brackets are arranged equidistantly along the length direction of the bottom plate;

[0007] Each of the supporting brackets includes a supporting plate and side baffles. The length direction of the supporting plate is arranged along the width direction of the bottom plate and is perpendicular to the length direction of the bottom plate. And the bottom of the supporting plate is rotationally connected to the bottom plate through a rotating shaft. The side baffles are symmetrically arranged at both ends of the length direction of the supporting plate. Inside both of the side baffles, there are clamping limiting grooves;

[0008] An irrigation assembly is further provided on the upper part of the supporting assembly. The irrigation assembly includes a connecting plate with one end connected to the vertical plate. A plurality of irrigation assemblies corresponding to the supporting brackets are arranged along the length direction of the connecting plate at the bottom of the connecting plate. Each irrigation assembly includes a mounting plate and an irrigation nozzle. The length direction of the mounting plate is parallel to the length direction of the connecting plate, and the mounting plate is connected to the connecting plate through connectors at both ends thereof. The irrigation nozzle is ball-jointed to the mounting plate through a ball joint member;

[0009] An angle adjustment assembly is further provided between the supporting assembly and the irrigation assembly. The angle adjustment assembly includes a first angle adjustment member located on the bottom plate for adjusting the angle of the supporting bracket, and a second angle adjustment member located at the bottom of the connecting plate for adjusting the angle of the irrigation nozzle. A linkage mechanism is further provided between the first angle adjustment member and the second angle adjustment member. The first angle adjustment member and the second angle adjustment member are synchronously activated through the linkage mechanism to adjust the angles of the supporting bracket and the irrigation nozzle respectively.

[0010] As a further technical solution, the first angle adjustment member includes a first sliding rod, a first limiting sliding sleeve and a first swinging rod. The first sliding rod is arranged along the length direction of the bottom plate and is located on one side of the supporting bracket. The first limiting sliding sleeves are symmetrically and slidably sleeved at both ends of the length direction of the first sliding rod, and the bottom of the first limiting sliding sleeve is connected to the top of the bottom plate. A plurality of first strip-shaped grooves corresponding to the supporting brackets are formed on the rod body of the first sliding rod. The first swinging rods are arranged corresponding to the plurality of supporting brackets, and one end of each first swinging rod is connected to the corresponding side baffle, and the other end is slidably embedded in the corresponding first strip-shaped groove.

[0011] As a further technical solution, the second angle adjustment member includes a second sliding rod, a second limiting sliding sleeve and a second swinging rod. The second sliding rod is arranged along the length direction of the connecting plate at the bottom of the connecting plate and is located on one side of the irrigation assembly. The second limiting sliding sleeves are symmetrically and slidably sleeved at both ends of the length direction of the second sliding rod, and the top of the second limiting sliding sleeve is connected to the bottom of the connecting plate. A plurality of second strip-shaped grooves corresponding to the irrigation assemblies are formed on the rod body of the second sliding rod. The second swinging rods are arranged corresponding to the plurality of irrigation assemblies, and one end of each second swinging rod is connected to the corresponding irrigation nozzle, and the other end is slidably embedded in the corresponding second strip-shaped groove.

[0012] Furthermore, the ball joint member includes a spherical through groove and a spherical body. The spherical through groove is formed inside the mounting plate and corresponds to a plurality of the irrigation nozzles. The spherical bodies are arranged corresponding to the spherical through grooves and are adapted to the spherical through grooves. The bottom of the spherical body is connected to the irrigation nozzle through a mounting seat.

[0013] Further, a water storage tank is installed on the cross plate, and the water storage tank is communicated with the flushing nozzles of several of the flushing assemblies through flexible pipes.

[0014] As a preferred technical solution, a water guide groove is formed in the bottom plate along its length direction, one end of the water guide groove is close to the cross plate, and the other end is inclined upward along the direction away from the cross plate.

[0015] More specifically, a hollow hole is formed in the vertical plate at the position where the water guide groove is connected to the vertical plate. A water collecting funnel is installed on the back side of the vertical plate opposite to the water guide groove. The water collecting funnel is arranged corresponding to the water guide groove, and the top end of the water collecting funnel is flush with the bottom opening of the hollow hole, and its bottom end is communicated with a waste liquid collecting tank arranged on the base through a recovery pipe.

[0016] As a further preferred technical solution, the second angle adjusting member further includes a guide block, a hemispherical groove and a guide rod. The guide block is arranged at the bottom of the connecting plate and is located at one side of the spherical through groove. The hemispherical groove is formed at the position of the guide block facing the spherical through groove. The guide rod is arranged at the upper part of the spherical body. A connecting boss is provided at the position where the upper part of the spherical body passes through the spherical through groove. One end of the guide rod is connected to the connecting boss, and the other end extends horizontally and is in sliding contact with the hemispherical groove through a sliding end at its end.

[0017] Specifically, the linkage mechanism includes a displacement plate and guide inclined grooves. The displacement plate is slidably arranged on its surface along the length direction of the cross plate. The guide inclined grooves are formed at both ends of the displacement plate along its length direction and correspond to the first sliding rod and the second sliding rod respectively. Moving blocks are slidably arranged in the two guide inclined grooves respectively. The two moving blocks are respectively connected to the ends of the first sliding rod and the second sliding rod. A tooth groove is formed in the middle position of the displacement plate along its length direction. A half gear is arranged inside the tooth groove. The half gear is connected to the output end of a driving motor installed on the cross plate.

[0018] Further, a plurality of extrusion rubber blocks are equidistantly arranged on both sides inside the clamping limit groove.

[0019] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0020] 1. By arranging an angle adjustment component between the supporting component and the flushing component, which includes a first angle adjustment part and a second angle adjustment part, the present invention realizes the precise adjustment of the angles of the supporting bracket and the flushing nozzle. By adjusting the angle of the supporting bracket, the contact angle between the glass slide and the flushing liquid can be changed, thereby optimizing the flow path and coverage of the flushing liquid on the glass slide, improving the flushing efficiency and uniformity. At the same time, by adjusting the angle of the flushing nozzle, the spraying direction and impact force of the flushing liquid can be precisely controlled, further enhancing the flushing effect. Especially when removing stubborn staining residues, the adjustment of the angle can provide a more targeted flushing force;

[0021] 2. The present invention further arranges a linkage mechanism so that the first angle adjustment part and the second angle adjustment part can be adjusted synchronously. This synchronous adjustment mechanism ensures that while changing the angle of the glass slide, the angle of the flushing nozzle can also be adjusted accordingly to maintain the best flushing effect. Through this kind of linkage adjustment design, not only the operation convenience is improved, but also the accuracy and repeatability of the flushing process are enhanced, realizing the efficient and uniform flushing of pathological special staining glass slides;

[0022] 3. By jointly arranging a water guide groove opened along the length direction of the bottom plate, corresponding hollow holes on the vertical plate and a water collecting funnel, the present invention constitutes an efficient waste liquid recovery system. Through the design of the water guide groove, based on the drainage concept in fluid mechanics, by making one end of the water guide groove close to the cross plate and the other end inclined upward, the flushing liquid is guided to flow along the groove by the gravity effect, thereby realizing the effective collection and drainage of the flushing liquid, not only reducing the splashing and overflow of the flushing liquid during the flushing process, avoiding the pollution of the laboratory environment, but also reducing the risk of secondary pollution to the glass slide caused by the residual flushing liquid. At the same time, a waste liquid collection box is set, so that the waste liquid collected by the water collecting funnel can be centrally collected, realizing the centralized treatment and recycling of the waste liquid, reducing the environmental pollution and waste liquid treatment cost of the laboratory;

[0023] 4. The present invention further arranges a guide block, a hemispherical groove and a guide rod, enabling the flushing nozzle to realize complex multi-directional angle adjustment. Specifically, when the second angle adjustment part works, the second sliding rod moves along the length direction of the connecting plate. After the second sliding rod moves, it can drive the swing rod to swing inside it through the strip groove. After the swing rod swings, it can drive the flushing nozzle to swing back and forth along the length direction of the connecting plate. When the flushing nozzle swings, it can drive the guide rod to move in the hemispherical groove through the spherical body. Due to the shape of the curved inner wall of the hemispherical groove, when the guide rod moves on the inner wall of the hemispherical groove, the curved inner wall of the hemispherical groove will generate a rotational moment around the center of the sphere on the guide rod, thereby prompting the guide rod to push the spherical body to swing left and right in the spherical through groove, and further enabling the angle adjustment of the flushing nozzle to be more flexible when flushing the glass slide, greatly enhancing the adaptability and convenience of the equipment. Brief Description of the Drawings

[0024] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, form a part of this application, and do not limit the embodiments of the present invention. In the drawings:

[0025] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 is of the present invention Figure 1 a partial three-dimensional structural diagram of the bearing bracket;

[0027] Figure 3 is a cross-sectional structural diagram of the flushing device of the present invention; intended to show structures such as the bottom plate, water guide groove, and waste liquid collection box;

[0028] Figure 4 is of the present invention Figure 2 a partial structural diagram of the ball joint;

[0029] Figure 5 is of the present invention Figure 2 a second-angle adjusted side view structural diagram of the present invention; intended to further show structures such as the guide block, hemispherical groove, and guide rod;

[0030] Figure 6 is a partial structural diagram of the linkage structure of the present invention; intended to show two layout methods of the guide inclined groove;

[0031] Figure 7 is a swinging state diagram of the bearing bracket and the flushing nozzle of the present invention; intended to show that two groups of guide inclined grooves are arranged in a centrosymmetric manner with respect to the length center line of the displacement plate;

[0032] Figure 8 is a swinging state diagram of the bearing bracket and the flushing nozzle of the present invention; intended to show that two groups of guide inclined grooves are arranged in an axisymmetric manner with respect to the length center line of the displacement plate.

[0033] Marks in the drawings and corresponding component names:

[0034] 10. Vertical plate; 100. Hollow hole; 11. Horizontal plate; 20. Bottom plate; 200. Water guide groove; 210. Support plate; 211. Side baffle; 2110. Clamping limit groove; 30. Connecting plate; 310. Mounting plate; 311. Flushing nozzle; 312. Ball joint; 3120. Spherical through groove; 3121. Spherical body; 410. First sliding rod; 411. First limiting sliding sleeve; 412. First strip-shaped groove; 413. First swing rod; 420. Second sliding rod; 421. Second limiting sliding sleeve; 422. Second strip-shaped groove; 423. Second swing rod; 424. Guide block; 425. Hemispherical groove; 426. Guide rod; 430. Displacement plate; 431. Guide inclined groove; 432. Moving block; 433. Tooth groove; 434. Half gear; 5. Water storage tank; 6. Flexible pipe; 7. Water collecting funnel; 8. Waste liquid collection tank. Detailed implementation mode

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with embodiments and drawings. The illustrative embodiments and descriptions of the present invention are only used to explain the present invention and are not intended to limit the present invention. It should be noted that the present invention has been in the actual R & D and use stage.

[0036] It should be noted that during the staining process of pathological special staining slides, specific staining agents need to be used to stain tissue samples in order to observe specific cells or tissue structures under a microscope. After staining, unbound staining agents will remain on the slides, and these residues will interfere with the observation results. Therefore, flushing is required to remove them. Effective flushing can reduce background staining and improve the contrast and clarity of samples. However, in the prior art, when flushing slides, the flushing operation is often cumbersome, the flushing efficiency is low, and it is difficult to centrally recover and process the flushing liquid after flushing, resulting in certain pollution to the environment. In view of this, this embodiment provides a flushing device for pathological special staining slides, which realizes an automated and precisely controlled slide flushing process, as specifically recorded in the following embodiments.

[0037] Embodiment

[0038] Please refer to the appendix Figures 1 to 6 simultaneously. This embodiment provides a flushing device for pathological special staining slides, including a base. A placement rack for placing slides is provided on the upper part of the base. The placement rack is L-shaped and includes a vertical plate 10 and a horizontal plate 11. A support assembly is arranged on the side of the vertical plate 10. The support assembly includes a bottom plate 20 and a plurality of support brackets, and the plurality of support brackets are arranged at equal intervals along the length direction of the bottom plate 20;

[0039] Such as Figure 2As shown, each of the support brackets includes a support plate 210 and side baffles 211. The length direction of the support plate 210 is arranged along the width direction of the bottom plate 20 and is perpendicular to the length direction of the bottom plate 20. The bottom of the support plate 210 is rotatably connected to the bottom plate 20 through a rotating shaft. The side baffles 211 are symmetrically arranged at both ends in the length direction of the support plate 210, and clamping limit grooves 2110 are formed inside both of the side baffles 211;

[0040] As Figure 1 and Figure 3 shown, a flushing assembly is further provided above the support assembly. The flushing assembly includes a connecting plate 30 with one end connected to the vertical plate 10. A number of flushing assemblies corresponding to the support brackets are arranged at the bottom of the connecting plate 30 along the length direction of the connecting plate 30. Each of the flushing assemblies includes a mounting plate 310 and a flushing nozzle 311. The length direction of the mounting plate 310 is parallel to the length direction of the connecting plate 30, and the mounting plate 310 is connected to the connecting plate 30 through connectors located at both ends thereof. The flushing nozzle 311 is ball-jointed to the mounting plate 310 through a ball joint 312;

[0041] As Figure 1 shown, an angle adjustment assembly is further provided between the support assembly and the flushing assembly. The angle adjustment assembly includes a first angle adjustment member located on the bottom plate 20 for adjusting the angle of the support bracket, and a second angle adjustment member located at the bottom of the connecting plate 30 for adjusting the angle of the flushing nozzle 311. A linkage mechanism is further provided between the first angle adjustment member and the second angle adjustment member. The first angle adjustment member and the second angle adjustment member are synchronously started through the linkage mechanism to adjust the angles of the support bracket and the flushing nozzle 311 respectively.

[0042] Based on the rinsing device described in the above embodiments, its core lies in an L-shaped placement rack, including a vertical plate 10 and a horizontal plate 11. A supporting component is arranged on the side of the vertical plate 10 for placing and fixing glass slides. The supporting component consists of a bottom plate 20 and a number of supporting brackets. The supporting brackets are arranged equidistantly along the length direction of the bottom plate 20. Each supporting bracket includes a supporting plate 210 and a side baffle 211. The bottom of the supporting plate 210 is rotatably connected to the bottom plate 20 through a rotating shaft. A clamping limiting groove 2110 is formed inside the side baffle 211 for clamping glass slides. The rinsing component is located above the supporting component and includes a connecting plate 30 connected to the vertical plate 10. A rinsing component corresponding to the supporting bracket is arranged at the bottom of the connecting plate 30. Each rinsing component includes a mounting plate 310 and a rinsing nozzle 311. The mounting plate 310 is connected to the connecting plate 30 through a connecting piece. The rinsing nozzles 311 are distributed equidistantly along the length direction of the mounting plate 310 and are ball-jointed to the mounting plate 310 through ball joints 312, so that the rinsing nozzles 311 can be adjusted in angle according to needs to meet different rinsing requirements. At the same time, due to the arranged angle adjustment component, which includes a first angle adjustment piece and a second angle adjustment piece, respectively used for adjusting the angles of the supporting bracket and the rinsing nozzle 311, and a linkage mechanism is arranged between the two. When rinsing work is carried out, the first angle adjustment piece and the second angle adjustment piece can be started synchronously to achieve precise adjustment of the angles of the supporting bracket and the rinsing nozzle 311, thereby improving the uniformity and effect of rinsing.

[0043] It should be understood that, please refer further to Figure 1 For the first angle adjustment piece, it includes a first slide rod 410, a first limit slide sleeve 411 and a first swing rod 413. The first slide rod 410 is arranged along the length direction of the bottom plate 20 and is located on one side of the supporting bracket. The first limit slide sleeves 411 are symmetrically slidably sleeved at both ends of the length direction of the first slide rod 410, and the bottom of the first limit slide sleeve 411 is connected to the top of the bottom plate 20. A number of first strip-shaped grooves corresponding to the supporting brackets one by one are formed on the rod body of the first slide rod 410. The first swing rods 413 are arranged corresponding to the supporting brackets one by one. One end of each first swing rod 413 is connected to the corresponding side baffle 211, and the other end is slidably embedded in the corresponding first strip-shaped groove 412.

[0044] In specific implementation, the first sliding rod 410 slides along the length direction of the bottom plate 20 through the first limiting sliding sleeve 411, so that after the first sliding rod 410 slides, it drives the first strip-shaped groove 412 on its surface to move linearly. When the first strip-shaped groove 412 moves linearly, it can drive the first swing rod 413 slidably embedded inside it to move. Since one end of the first swing rod 413 is connected to the side baffle 211, and the side baffle 211 is installed at both ends of the supporting plate 210 and forms a supporting bracket with the supporting plate 210, and the bottom of the supporting plate 210 is rotatably connected to the bottom plate 20 through a rotating shaft, after the first strip-shaped groove 412 moves linearly, it can drive the supporting bracket to rotate back and forth on the bottom plate 20 through the first swing rod 413 (that is, swing along the length direction of the bottom plate 20), so as to realize the adjustment of the angle of the supporting bracket.

[0045] For the second angle adjustment, please refer to Figure 2 and Figure 5 , which specifically includes a second sliding rod 420, a second limiting sliding sleeve 421 and a second swing rod 423. The second sliding rod 420 is arranged at the bottom of the connecting plate 30 along the length direction of the connecting plate 30 and is located on one side of the flushing assembly. The second limiting sliding sleeves 421 are symmetrically slidably sleeved at both ends of the second sliding rod 420 in the length direction, and the top of the second limiting sliding sleeve 421 is connected to the bottom of the connecting plate 30. A number of second strip-shaped grooves 422 corresponding to the flushing assemblies one by one are formed on the rod body of the second sliding rod 420. The second swing rods 423 are arranged corresponding to the flushing assemblies one by one, and one end of each second swing rod 423 is connected to the corresponding flushing nozzle 311, and the other end is slidably embedded in the corresponding second strip-shaped groove 422.

[0046] Based on the above content, it can be known that the second angle adjusting member disclosed in this embodiment has a design and working principle similar to that of the first angle adjusting member. Therefore, the principle of this embodiment will not be elaborated here. However, it should be noted that the difference between the second angle adjusting member proposed here and the first angle adjusting member is that it acts on different components - that is, the flushing assembly instead of the supporting bracket. That is to say, the second angle adjusting member realizes the angle adjustment of the flushing nozzle 311 through the coordinated work of the second sliding rod 420, the second limiting sliding sleeve 421 and the second swing rod 423, so as to precisely control the spraying direction and impact force of the flushing liquid, further enhancing the flushing effect. Especially when removing stubborn staining residues, the angle adjustment can provide more targeted flushing force, so as to ensure the efficiency and uniformity of the flushing nozzle 311 during the flushing process of the glass slide.

[0047] Furthermore, as Figure 4As shown, the ball joint 312 includes a spherical through groove 3120 and a spherical body 3121. The spherical through groove 3120 is formed inside the mounting plate 310 and corresponds to a plurality of the flushing nozzles 311 one by one. The spherical bodies 3121 are correspondingly arranged in the spherical through grooves 3120 one by one and are adapted to the spherical through grooves 3120. The bottom of the spherical body 3121 is connected to the flushing nozzle 311 through a mounting seat.

[0048] In this embodiment, the spherical body 3121 is arranged in the spherical through groove 3120 and is adapted to the through groove. Through this design, the spherical body 3121 is allowed to freely rotate in the through groove, thereby driving the flushing nozzle 311 connected to its bottom to perform multi-directional adjustment. The bottom of the spherical body 3121 is connected to the flushing nozzle 311 through a mounting seat. This connection method ensures that the flushing nozzle 311 can be stably fixed at the required position and at the same time maintains flexible rotation ability. Further, in this embodiment, the direction of the flushing nozzle 311 is adjusted by the rotation of the spherical body 3121 in the spherical through groove 3120, which allows the re-spray head to perform precise, free and flexible angle adjustment along the length direction and width direction of the connecting plate 30.

[0049] Furthermore, as Figure 1 and Figure 3 shown, a water storage tank 5 is further installed on the cross plate 11 in this embodiment. The water storage tank 5 is communicated with the flushing nozzles 311 of a plurality of the flushing assemblies through a flexible pipe 6. Through the water storage tank 5 and the flexible pipe 6, it is convenient to transport the flushing liquid stored inside the water storage tank 5 to the flushing nozzles 311 through the flexible pipe 6.

[0050] It should be understood that during the process of flushing the glass slide, flushing waste liquid will inevitably be generated. However, the prior art does not pay special attention to the flushing waste liquid. Therefore, it is very easy to cause the flushing waste liquid to remain and scatter everywhere, thereby causing environmental pollution and even causing secondary pollution to the glass slide in severe cases. In view of this, a preferred implementable manner is proposed in this embodiment to realize the recovery of the flushing waste liquid. Specifically, as Figure 3 shown, a water guide groove 200 is formed along the length direction of the bottom plate 20. One end of the water guide groove 200 is close to the cross plate 11, and the other end is inclined upward along the direction away from the cross plate 11; a hollow hole 100 is formed at the position where the water guide groove 200 is connected to the vertical plate 10 on the vertical plate 10. A water collecting funnel 7 is installed on the back side of the vertical plate 10 opposite to the water guide groove 200. The water collecting funnel 7 is correspondingly arranged with the water guide groove 200, and the top end of the water collecting funnel 7 is flush with the bottom opening of the hollow hole 100, and its bottom end is communicated with a waste liquid collecting box 8 arranged on the base through a recovery pipe.

[0051] Based on the above embodiments, the present solution constitutes an efficient waste liquid recovery system through the combined setting of the water guide groove 200 opened along the length direction of the bottom plate 20, the corresponding hollow holes 100 on the vertical plate 10, and the water collecting funnel 7. Through the design of the water guide groove 200, based on the drainage concept in fluid mechanics, by making one end of the water guide groove 200 close to the cross plate 11 and setting the other end to tilt upward, the gravitational force is used to guide the flushing liquid to flow along the groove, thereby realizing the effective collection and drainage of the flushing liquid. This not only reduces the splashing and overflow of the flushing liquid during the flushing process, but also avoids the pollution of the laboratory environment, and at the same time reduces the risk of secondary pollution to the glass slides caused by the residual flushing liquid. At the same time, a waste liquid collection box 8 is provided, which can centrally collect the waste liquid collected by the water collecting funnel 7, realizing the centralized treatment and recycling of the waste liquid, reducing the environmental pollution and waste liquid treatment cost in the laboratory.

[0052] As a further preferably implementable manner of this embodiment, specifically as Figure 2 and Figure 5 shown, the second angle adjustment member further includes a guide block 424, a hemispherical groove 425, and a guide rod 426. The guide block 424 is provided at the bottom of the connecting plate 30 and is located on one side of the spherical through groove 3120. The hemispherical groove 425 is opened at a position on the side of the guide block 424 facing the spherical through groove 3120. The guide rod 426 is provided at the upper part of the spherical body 3121. A connecting boss is provided at the position where the upper part of the spherical body 3121 passes through the spherical through groove 3120. One end of the guide rod 426 is connected to the connecting boss, and the other end extends horizontally and is in sliding contact with the hemispherical groove 425 through the sliding end at its end.

[0053] In this embodiment, by setting the guide block 424, the hemispherical groove 425, and the guide rod 426, the flushing nozzle 311 can achieve complex multi-directional angle adjustment. Specifically, when the second angle adjustment member works, the second sliding rod 420 moves along the length direction of the connecting plate 30. After the second sliding rod 420 moves, it can drive the swing rod to swing inside it through the strip-shaped groove. After the swing rod swings, it can drive the flushing nozzle 311 to swing back and forth along the length direction of the connecting plate 30. When the flushing nozzle 311 swings, it can drive the guide rod 426 to move in the hemispherical groove 425 through the spherical body 3121. Due to the shape of the curved inner wall of the hemispherical groove 425, when the guide rod 426 moves on the inner wall of the hemispherical groove 425, the curved inner wall of the hemispherical groove 425 will generate a rotational torque around the center of the sphere on the guide rod 426, thereby prompting the guide rod 426 to push the spherical body 3121 to swing left and right in the spherical through groove 3120, and further making the angle adjustment of the flushing nozzle 311 more flexible when flushing the glass slides, and greatly enhancing the adaptability and convenience of the device.

[0054] Based on the above embodiments, the specific structure of the linkage structure will be further described here. For details, please refer to Figure 6 The linkage mechanism includes a displacement plate 430 and a guiding inclined groove 431. The displacement plate 430 is slidably arranged on the surface of the cross plate 11 along the length direction thereof. The guiding inclined grooves 431 are opened at both ends of the displacement plate 430 in the length direction and correspond to the first sliding rod 410 and the second sliding rod 420 respectively. Moving blocks 432 are slidably arranged in the two guiding inclined grooves 431. The two moving blocks 432 are respectively connected to the ends of the first sliding rod 410 and the second sliding rod 420. A tooth groove 433 is opened at the middle position of the displacement plate 430 along its length direction. A half gear 434 is arranged inside the tooth groove 433. The half gear 434 is connected to the output end of a driving motor installed on the cross plate 11.

[0055] It should be noted here that the design principle of the linkage mechanism proposed in this embodiment is to realize the synchronous control of the first sliding rod 410 and the second sliding rod 420 through the interaction of the displacement plate 430, the guiding inclined groove 431 and the moving block 432. Specifically, when the driving motor is powered on and started, its output end starts to rotate, and then the half gear 434 rotates. After the half gear 434 rotates, the displacement plate 430 is driven to reciprocate on the surface of the cross plate 11 through the tooth groove 433. After the displacement plate 430 reciprocates, the guiding inclined groove 431 is driven to move. Since the moving block 432 is slidably arranged in the guiding inclined groove 431, when the guiding inclined groove 431 moves, the moving block 432 can move relative to the guiding inclined groove 431, so as to drive the first sliding rod 410 and the second sliding rod 420 to perform linear movement, so as to realize the synchronous start of the first angle adjusting member and the second angle adjusting member to work.

[0056] It should be further noted here that for the guiding inclined groove 431 of the linkage mechanism, it mainly converts the vertical reciprocating movement of the displacement plate 430 into the horizontal movement of the first sliding rod 410 and the second sliding rod 420. Therefore, for the guiding inclined groove 431, it is inclined when opened on the displacement plate 430, that is, there is an included angle between its central axis and the central axis of the displacement plate 430 ( Figure 6 shown). In addition, it should be supplemented here that there are two layout methods for the guiding inclined groove 431. One of the methods is that the two groups of guiding inclined grooves 431 are centrosymmetric with respect to the length center line of the displacement plate 430. At this time, the two moving blocks 432 are respectively located on the same side inside the guiding inclined grooves 431 (such as Figure 6As shown in (a), when the displacement plate 430 moves vertically back and forth, it can drive the first slide bar 410 and the second slide bar 420 to move in the same direction respectively through the two groups of guiding inclined slots 431 and moving blocks 432, so that the first angle adjusting member and the second angle adjusting member drive the support bracket and the flushing assembly to swing synchronously in the same direction. That is, when the support assembly swings forward along the length direction of the bottom plate 20, the flushing nozzle 311 swings forward along the length direction of the connecting plate 30, as Figure 7 shown;

[0057] Another way is that the two groups of guiding inclined slots 431 are axisymmetric with respect to the length center line of the displacement plate 430. At this time, the two moving blocks 432 are respectively located on different sides in the guiding inclined slots 431 (as Figure 6 shown in (b)). In this way, when the displacement plate 430 moves vertically back and forth, it can drive the first slide bar 410 and the second slide bar 420 to move in opposite directions respectively through the two groups of guiding inclined slots 431 and moving blocks 432, so that the first angle adjusting member and the second angle adjusting member drive the support bracket and the flushing assembly to swing synchronously in opposite directions. That is, when the support assembly swings backward along the length direction of the bottom plate 20, the flushing nozzle 311 swings forward along the length direction of the connecting plate 30, as Figure 8 shown; It should be noted that the above-mentioned front, back and other orientation words are all based on the Figure 1 reference, that is, the left side of the base is the forward direction, and the right side of the base is the backward direction.

[0058] Based on the above embodiment, a plurality of extrusion rubber blocks are equidistantly arranged on both inner sides of the clamping limiting groove 2110. Through the arrangement of the extrusion rubber blocks, it is convenient for the user to clamp and fix the glass slide when inserting the glass slide into the clamping limiting groove 2110, and can protect the glass slide to a certain extent.

[0059] In addition, it should be noted that in the above description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is obvious to those of ordinary skill in the art that the present invention does not have to employ these specific details. In other embodiments, well-known structures, materials or methods are not specifically described in order to avoid obscuring the present invention. The materials, instruments and reagents used in the following embodiments can be obtained from commercial sources without special instructions. The technical means used in the embodiments are all conventional means well known to those skilled in the art without special instructions.

[0060] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0061] The specific embodiments described above further elaborate on the objectives, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A washing device for specially stained pathological slides, comprising a base, characterized in that: A placement rack for placing glass slides is provided on the upper part of the base, the placement rack is L-shaped and comprises a vertical plate (10) and a horizontal plate (11), a supporting assembly is arranged on the side of the vertical plate (10), the supporting assembly comprises a bottom plate (20) and a plurality of supporting racks, and the plurality of supporting racks are arranged equidistantly along the length direction of the bottom plate (20); Each of the support frames comprises a support plate (210) and a side baffle plate (211); the length direction of the support plate (210) is arranged along the width direction of the bottom plate (20) and is perpendicular to the length direction of the bottom plate (20); the bottom of the support plate (210) is rotatably connected to the bottom plate (20) via a rotating shaft; the side baffle plates (211) are symmetrically arranged at both ends of the support plate (210) in the length direction; and clamping limit grooves (2110) are provided inside the two side baffle plates (211); A flushing assembly is also provided on the upper part of the supporting assembly, the flushing assembly comprising a connecting plate (30) connected to the vertical plate (10) at one end, a plurality of flushing assemblies arranged along the length direction of the connecting plate (30) and corresponding to the supporting bracket are provided at the bottom of the connecting plate (30), each of the flushing assemblies comprising a mounting plate (310) and a flushing nozzle (311), the length direction of the mounting plate (310) being parallel to the length direction of the connecting plate (30), and the mounting plate (310) being connected to the connecting plate (30) via connecting pieces at both ends thereof, and the flushing nozzle (311) being ball-connected to the mounting plate (310) via a ball joint (312); An angle adjustment component is also provided between the support component and the flushing component, the angle adjustment component comprising a first angle adjustment member located on the bottom plate (20) and used for adjusting the angle of the support frame, and a second angle adjustment member located at the bottom of the connecting plate (30) and used for adjusting the angle of the flushing nozzle (311), a linkage mechanism is also provided between the first angle adjustment member and the second angle adjustment member, and the first angle adjustment member and the second angle adjustment member are synchronously activated by the linkage mechanism to adjust the angles of the support frame and the flushing nozzle (311) respectively; The first angle adjustment member comprises a first slide bar (410), a first limiting sleeve (411) and a first swinging rod (413); the first slide bar (410) is arranged along the length direction of the bottom plate (20) and is located on one side of the support frame; the first limiting sleeve (411) is symmetrically slidably sleeved on both ends of the first slide bar (410) in the length direction, and the bottom of the first limiting sleeve (411) is connected to the top of the bottom plate (20); a plurality of first strip grooves corresponding to the support frames are formed on the rod body of the first slide bar (410); the first swinging rod (413) is arranged in a one-to-one correspondence with the plurality of support frames, and one end of each of the first swinging rods (413) is connected to the corresponding side baffle (211), and the other end is slidably embedded in the corresponding first strip groove (412); The second angle adjustment member comprises a second slide bar (420), a second limiting sleeve (421) and a second swinging rod (423). The second slide bar (420) is arranged at the bottom of the connecting plate (30) along the length direction of the connecting plate (30) and is located on one side of the flushing component. The second limiting sleeve (421) is symmetrically slidably sleeved at both ends of the second slide bar (420) in the length direction, and the top of the second limiting sleeve (421) is connected to the bottom of the connecting plate (30). A plurality of second strip grooves (422) corresponding to the flushing components are provided on the rod body of the second slide bar (420). The second swinging rod (423) is arranged in a one-to-one correspondence with the plurality of flushing components, and one end of each second swinging rod (423) is connected to the corresponding flushing nozzle (311), and the other end is slidably embedded in the corresponding second strip groove (422). The linkage mechanism comprises a displacement plate (430) and a guide inclined groove (431). The displacement plate (430) ) is arranged on the surface of the horizontal plate (11) in a sliding manner along the length direction thereof, the guide inclined grooves (431) are provided at both ends of the displacement plate (430) in the length direction thereof, and correspond to the first slide bar (410) and the second slide bar (420) respectively, and moving blocks (432) are slidably arranged in the two guide inclined grooves (431), and the two moving blocks (432) are respectively connected to the ends of the first slide bar (410) and the second slide bar (420), and the two guide inclined grooves (431) The left end is lower than the right end, and the two guide inclined grooves (431) are parallel to each other. A tooth groove (433) is provided at the middle position of the displacement plate (430) along its length direction. A half gear (434) is provided inside the tooth groove (433). Racks are symmetrically provided on opposite side walls in the tooth groove (433), and the racks are meshed with the half gear (434). The half gear (434) is connected to the output end of a driving motor mounted on the horizontal plate (11).

2. A washing device for pathological special staining slides according to claim 1, characterized in that: The ball connector (312) comprises a spherical groove (3120) and a spherical body (3121); the spherical groove (3120) is provided inside the mounting plate (310) and corresponds one-to-one with a plurality of the flushing nozzles (311); the spherical bodies (3121) are arranged one-to-one in the spherical groove (3120) and are adapted to the spherical groove (3120); and the bottom of the spherical body (3121) is connected to the flushing nozzle (311) via a mounting seat.

3. A washing device for pathological special staining slides according to claim 1, characterized in that: A water storage tank (5) is also installed on the transverse plate (11), and the water storage tank (5) is connected to the flushing nozzles (311) of the flushing assemblies via a flexible pipe (6).

4. A washing device for pathological special staining slides according to claim 1, characterized in that: A water guide groove (200) is provided on the bottom plate (20) along its length direction, with one end of the water guide groove (200) close to the horizontal plate (11) and the other end thereof being arranged obliquely upward in a direction away from the horizontal plate (11).

5. A washing device for pathological special staining slides according to claim 4, characterized in that: A hollow hole (100) is provided on the vertical plate (10) at a position corresponding to the connection between the water channel (200) and the vertical plate (10), and a water collecting funnel (7) is installed on the back side of the vertical plate (10) opposite to the water channel (200). The water collecting funnel (7) is arranged corresponding to the water channel (200), and the top end of the water collecting funnel (7) is flush with the bottom opening of the hollow hole (100), and the bottom end thereof is connected to a waste liquid collection box (8) arranged on the base through a recovery pipe.

6. A washing device for pathological special staining slides according to claim 2, characterized in that: The second angle adjustment member further comprises a guide block (424), a hemispherical groove (425) and a guide rod (426); the guide block (424) is arranged at the bottom of the connecting plate (30) and is located at one side of the spherical groove (3120); the hemispherical groove (425) is opened at a side of the guide block (424) facing the spherical groove (3120); the guide rod (426) is arranged at the upper part of the spherical body (3121); a connecting boss is provided at the upper part of the spherical body (3121) passing through the spherical groove (3120); one end of the guide rod (426) is connected to the connecting boss, and the other end extends transversely and is in sliding contact with the hemispherical groove (425) through a sliding end located at the end thereof.

7. A washing device for pathological special staining slides according to claim 1, characterized in that: A plurality of extruded rubber blocks are equidistantly arranged on both sides of the interior of the clamping limit groove (2110).

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