A slice observation table for pathological dissection

Abstract

This invention discloses a slide observation stage for pathological anatomy, belonging to the field of medical equipment. It includes a support component comprising a base detachably connected to the arm of a microscope, a support seat slidably mounted vertically on the base, and a support platform slidably connected horizontally to the top of the support seat. Before observing the sealed pathological slides using this observation stage, the top of the coverslip is wiped clean with alcohol. This effectively removes dust adhering to the surface of the coverslip and simultaneously sterilizes bacteria on the surface. This effectively prevents dust and bacteria from the ambient air from adhering to the surface of the coverslip during the examination process, thus avoiding obstruction of the pathological tissue beneath the coverslip during subsequent observation and facilitating the observation of the pathological slides.

Description

Technical Field

[0001] This invention relates to the field of medical devices, and more specifically, to a slide observation table for pathological anatomy. Background Technology

[0002] Pathological slide observation tables are indispensable auxiliary equipment in the fields of pathological diagnosis and medical research. They are mainly used to hold mounted pathological slides, enabling detailed observation and analysis of the tissue sections in conjunction with a microscope, providing intuitive morphological evidence for disease diagnosis and pathological research. Their core functions are to ensure stable support, precise positioning, and convenient switching of pathological slides, ensuring that pathologists can clearly and efficiently observe slide details and accurately determine tissue lesions. Widely used in hospital pathology departments, medical research institutions, and university pathology laboratories, they are a key intermediate device connecting pathological slide preparation and pathological diagnosis.

[0003] Currently, existing pathological anatomy slide observation tables typically include a support structure for supporting the slides and a simple positioning structure for fixing the slides, along with basic lifting or leveling mechanisms to adapt to different microscope models or observation angles. In actual use, operators usually place the mounted pathological slides (consisting of slides, slides, and coverslips) individually or in batches on the support table. By manually adjusting the position of the support table, the slides can be aligned with the microscope lens for observation, making it convenient to use. However, existing observation stages cannot perform targeted cleaning and sterilization of the coverslip tops before slide observation. After mounting, dust and bacteria from the ambient air easily adhere to the surface of the coverslip during the examination process. These deposits create additional images under the microscope, interfering with the judgment of normal pathological tissue structures. For example, dust particles may be mistaken for intracellular substances, and bacteria may be mistaken for specific cell morphologies or pathological changes, leading to incorrect diagnostic conclusions and affecting the clarity and accuracy of observation.

[0004] In view of this, we propose a slide observation table for pathological anatomy. Summary of the Invention

[0005] Technical problems to be solved The purpose of this invention is to provide a slide observation table for pathological anatomy, which solves the technical problems mentioned in the background art. Technical solution

[0006] The present invention provides a slide observation table for pathological anatomy, comprising: The support assembly includes a base detachably connected to the arm of the microscope, a support seat slidably mounted vertically on the base, a support platform slidably connected horizontally to the top of the support seat, a through hole in the middle of both the support seat and the support platform, a sliding strip slidably mounted horizontally on the top of the support platform, and an adjustment component connected to the sliding strip mounted on the support platform. The positioning assembly includes a guide post fixedly installed on the top of the support platform and located on one side of the sliding bar. A positioning seat is slidably connected vertically on the guide post and on one side of the through hole. A threaded post rotatably connected to the support platform is threaded vertically through the positioning seat. A positioning component connected to the sliding bar is slidably installed horizontally on the positioning seat. An elastic lifting component is installed on the positioning seat that abuts against the top of the positioning component. A tray is placed on a support platform. The top of the tray has horizontally arranged linear arrays of clearance holes. A slide positioning component is installed on the tray outside the clearance holes. Positioning holes are arranged horizontally in a linear array on one side of the tray and the positioning component can engage with the multiple positioning holes. A glass slide is placed on the top of the tray inside the slide positioning component. A coverslip is provided on the top of the glass slide to cover the slide. A lateral movement assembly, which is mounted on a flexible lifting component; A pre-cleaning assembly includes a cleaning component mounted on a traverse assembly and a limiting component mounted on the cleaning component; When using this observation table for section observation: The tray is positioned by positioning components, with one set of slide positioning components located directly below the microscope head in the microscope, and the elastic lifting components located on opposite sides of the two adjacent sets of slide positioning components. After observing the slice below the microscope lens, when observing the slice inside the positioning element of an adjacent set of slides: The sliding bar is driven by the adjusting component to slide synchronously, and the positioning component slides synchronously. When the glass slide positioning component moves to below the elastic lifting component, the elastic lifting component moves down and drives the limiting component to move down synchronously and contact the top of the cover glass. The cleaning component is also in contact with the top of the cover glass.

[0007] As an optional solution to the technical solution of this invention, the top of the support platform is provided with a sliding groove, and a sliding bar is slidably connected in the sliding groove in a horizontal direction, with the top of the sliding bar flush with the top of the support platform. The adjusting component includes: The first rack has a mounting groove at the bottom of the sliding bar, and the first rack is horizontal and fixedly installed in the mounting groove; A rotating rod is horizontally mounted on a support platform, and a first gear that meshes with a first rack is coaxially fixed to the end of the rotating rod.

[0008] As an optional solution to the technical solution of this invention, the positioning component includes a sliding plate, a guide rod, a positioning block, and a snap-fit ​​block. The sliding plate is slidably mounted horizontally on the side of the positioning seat near the sliding bar. A vertical guide rod is symmetrically fixed on the top of the sliding bar. The sliding plate is movably sleeved on the outside of the two guide rods. Positioning blocks are fixedly mounted in a horizontal linear array on the side of the sliding plate away from the positioning seat. The longitudinal section of the positioning block is an isosceles trapezoid, and two adjacent positioning blocks are in contact with each other. A snap-fit ​​block that can move through the positioning hole is fixedly mounted on the bottom of the positioning block. Multiple snap-fit ​​blocks correspond one-to-one with multiple positioning holes. When the tray is in contact with the positioning block and the sliding bar, multiple snap-fit ​​blocks are respectively inserted into multiple positioning holes and snap-fit ​​with the tray.

[0009] As an optional solution to the technical solution of this invention, the elastic lifting component includes a sliding rod, a slider, a lifting plate, a first spring, and a transmission plate. A sliding groove is provided on the side of the positioning seat near the sliding plate and above the sliding plate. Vertical sliding rods are symmetrically fixed in the sliding groove. A slider is slidably connected in the sliding groove and outside the two sliding rods. The end of the slider extends to the outside of the sliding groove and is fixedly connected to a horizontal lifting plate. A first spring sleeved on the outside of the sliding rod is installed between the slider and the top wall of the sliding groove. A transmission plate that contacts the top of the positioning block is fixedly installed at the bottom of the lifting plate. A rubber barrel that abuts against the bottom of the slider is fixedly installed on the inner bottom wall of the sliding groove. When the transmission plate is located on the opposite side of two adjacent positioning blocks, the lifting plate is located above one of the glass slide positioning components. The transverse moving component is installed on the lifting plate.

[0010] As an optional solution of the technical solution in this invention document, the slide positioning component includes positioning frames symmetrically fixed on the top of the tray and located on both sides of the clearance hole. The cross-section of the positioning frame is U-shaped. The slide includes a handle portion and an attachment portion. The cover glass is located on top of the attachment portion in the slide. The slide is inserted to the opposite sides of the two positioning frames, and the attachment portion in the slide is in contact with the two positioning frames. A notch is provided on the tray below the handle portion in the slide.

[0011] As an optional solution of the technical solution in this invention document, the lifting plate has a mounting hole in the middle, and the transverse moving component includes a slide rail that is slidably installed in the mounting hole along the direction away from the slider. A sliding frame is slidably installed on the slide rail in a horizontal direction, and a mounting block is installed on the sliding frame. The cleaning component includes a connecting pipe mounted on a mounting block. A liquid storage shell, communicating with the interior of the connecting pipe, is fixedly connected to the bottom of the connecting pipe. The liquid storage shell has a liquid storage cavity inside, and a drain groove, communicating with the bottom of the inner side wall of the liquid storage cavity, is opened at the bottom of the liquid storage shell. A connecting rod, extending into the liquid storage cavity, is slidably connected inside the connecting pipe. A sealing plate, which can fit against the bottom wall of the liquid storage cavity, is fixedly installed at the bottom of the connecting rod. A guide groove, extending to one side, is opened at the top of the sealing plate. A driving component, acting on the connecting rod, is installed on the connecting pipe to move the connecting rod upward so that the guide groove communicates with the drain groove. A wiping component for wiping the top of the cover glass is installed on one side of the liquid storage shell. A limiting component is installed on the side wall of the liquid storage shell.

[0012] As an optional solution of the technical solution in this invention document, the driving component includes a vertically oriented pressing rod that moves through the top of the connecting tube. A pressing plate is integrally formed on the top of the pressing rod. A second spring sleeved on the outside of the pressing rod is fixedly installed on the opposite side of the connecting tube and the pressing plate. A vertically oriented second rack is fixedly installed at the bottom of the pressing rod. A vertically oriented third rack is fixedly installed at the top of the connecting rod. A second gear is rotatably connected inside the connecting tube. The second gear meshes with both the second rack and the third rack. The wiping component includes a limiting plate fixedly installed on one side of the liquid storage shell. The bottom of the limiting plate is arc-shaped. Two horizontal mounting shafts are damped and rotatably mounted on the liquid storage shell and on one side of the limiting plate. A winding roller is movably sleeved on the outside of the mounting shaft and engages with it. A limiting pin for limiting the winding roller is threaded to the end of the mounting shaft. A wiping cloth is wound around the outside of one of the winding rollers. The wiping cloth is wrapped around the bottom of the limiting plate, and the end of the wiping cloth is fixedly connected to the other winding roller.

[0013] As an optional solution of the technical solution in this invention document, the limiting component includes a limiting seat and two telescopic rods, both horizontal and fixedly installed on the limiting seat. The telescopic ends of the two telescopic rods are fixed to the side wall of the liquid storage shell and located above the two winding rollers. The bottom of the limiting seat is flush with the bottom of the wiping cloth. The longitudinal section of the limiting seat is U-shaped. The two winding rollers can be hidden inside the limiting seat.

[0014] As an optional solution of the technical solution in this invention document, the limiting seat is equipped with a side limiting member that acts on the cover glass, which includes two moving blocks that are slidably installed in the limiting seat on the side away from the liquid storage shell in the horizontal direction. The bottom of the moving blocks extends to the bottom of the limiting seat. A limiting rod is fixedly installed on the side of the moving blocks near the liquid storage shell and below the limiting seat. A horizontal bidirectional threaded rod is rotatably installed on the limiting seat. The bidirectional threaded rod is threadedly connected to both moving blocks. The limiting rod includes an inner rod that is horizontally oriented and fixedly installed on the movable block, and an absorbent cotton sleeve is fixedly fitted on the outside of the inner rod.

[0015] By adopting the above technical solution, during the cleaning of the coverslip surface, the limiting seat presses down on the coverslip, and the two limiting rods simultaneously limit both sides of the coverslip. This effectively prevents the coverslip from shifting due to friction between the wiping cloth and the coverslip during the cleaning process, thus avoiding friction between the coverslip and the pathological slide and causing tissue damage that could affect the observation of the pathological slide. At the same time, when alcohol seeps out through the drainage groove, the absorbent cotton sleeve absorbs the alcohol that has seeped to the outside of the coverslip, effectively preventing alcohol from seeping between the coverslip and the slide and coming into contact with the pathological slide, thereby affecting the observation results of the pathological slide and improving the accuracy of the observation results of the pathological slide.

[0016] As an optional solution of the technical solution in this invention document, the mounting block includes a first arc-shaped block, a second telescopic rod, and a second arc-shaped block. An arc surface is provided on the side of the sliding frame away from the slide rail. The first arc-shaped block is rotatably connected on the sliding frame and located within the arc surface. A horizontal telescopic rod is symmetrically fixed on the side of the first arc-shaped block away from the sliding frame. The telescopic ends of the two telescopic rods are fixedly connected to the second arc-shaped block. A connecting pipe is fixed to the side of the second arc-shaped block near the first arc-shaped block. Beneficial effects

[0017] One or more technical solutions provided in this invention have at least the following technical effects or advantages: 1. By incorporating a flexible lifting component, a horizontal movement component, and a pre-cleaning component, this observation stage allows for the effective cleaning of the top of the coverslip with alcohol before observation of the sealed pathological slides. This process removes dust adhering to the coverlip surface and simultaneously sterilizes bacteria. It effectively prevents dust and bacteria from the ambient air from adhering to the coverlip surface during the testing process, thus avoiding obstruction of the pathological tissue beneath the coverslip and hindering subsequent observation. This facilitates the observation of the pathological slides.

[0018] 2. By setting up a horizontal movement component, when cleaning the surface of the coverslip, the sliding rail and sliding frame can be used to adjust the horizontal position of the cleaning component and the limiting component according to the position of the coverslip on the top of the slide. This effectively avoids the situation where the position of the coverslip is deviated due to the position deviation of the slide when retrieving pathological sections from the slide, which would cause the subsequent position deviation of the coverslip and make it impossible to clean the surface of the coverslip, thereby improving applicability.

[0019] 3. Through the design of the first arc-shaped block, the second telescopic rod, and the second arc-shaped block, when the coverslip is attached to the top of the slide and tilts, when wiping and cleaning the surface of the coverslip with its side tilted, the slide rail is manually pulled to slide on the lifting plate according to the position of the coverslip on the top of the slide. At the same time, the sliding frame slides and moves on the slide rail, causing the first arc-shaped block to rotate inside the arc surface of the sliding frame. With the sliding cooperation of the slide rail and the sliding frame, the limiting seat can be positioned above the coverslip and outside the pathological slide, and the two limiting rods are located on both sides of the coverslip, thus making it suitable for cleaning the surface of the tilted slide and further improving its applicability.

[0020] 4. During the cleaning of the coverslip surface, the limiting seat holds the coverslip in place, and the two limiting rods simultaneously limit both sides of the coverslip. This effectively prevents the coverslip from shifting due to friction between the wiping cloth and the coverslip during cleaning, thus avoiding friction between the coverslip and the pathological slide and preventing tissue damage that could affect the observation of the pathological slides. Simultaneously, when alcohol seeps out through the drainage channel and reaches the outer sides of the coverslip, the absorbent cotton sleeve absorbs the alcohol, effectively preventing it from seeping between the coverslip and the slide and coming into contact with the pathological slide, thereby improving the accuracy of the pathological slide observation results.

[0021] 5. During the cleaning of the coverslip surface, the transmission plate is in contact with both adjacent positioning blocks. Since the longitudinal section of the positioning block is an isosceles trapezoid, the sides of the two adjacent positioning blocks that are close to each other form a V-shape. At this time, under the elastic pressing force of the first spring, the transmission plate and the two adjacent positioning blocks are in contact, thereby achieving the positioning effect of the two positioning blocks. This effectively prevents the two positioning blocks from shifting naturally, which helps to clean the surface of the coverslip. At the same time, it effectively prevents the two positioning blocks from shifting and causing the tray to shift, which would lead to relative slippage between the coverslip and the pathological slide, resulting in the original clearly focused tissue image becoming blurred. This helps to further improve the accuracy of the pathological slide observation results.

[0022] 6. Through the design of two winding rollers and a wiping cloth, after cleaning the coverslip, the operator rotates one of the mounting shafts to cause the outer winding roller to rotate around the mounting shaft and wind the used wiping cloth. The other winding roller rotates to unfold the wound wiping cloth, causing the unused wiping cloth to move to the bottom of the limiting plate. This allows the surface of the coverslip to be wiped with a freshly pulled-out wiping cloth before each observation of the pathological slide, effectively avoiding contamination of the coverslip surface during the cleaning process and ensuring the accuracy and reliability of the pathological slide observation results. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 This is a schematic diagram of the installation structure of the transmission plate of the present invention.

[0025] Figure 3 For the present invention Figure 2 A magnified schematic diagram of a portion of the structure in section A.

[0026] Figure 4 This is a schematic diagram of the installation structure of the positioning component of the present invention.

[0027] Figure 5 This is a schematic diagram of the positioning component of the present invention.

[0028] Figure 6 This is a schematic diagram of the installation structure of the elastic lifting component of the present invention.

[0029] Figure 7 For the present invention Figure 6 A magnified schematic diagram of a local structure in section B.

[0030] Figure 8 This is a schematic diagram of the installation structure of the glass slide positioning component of the present invention.

[0031] Figure 9 This is a schematic diagram of the installation structure of the transverse moving component of the present invention.

[0032] Figure 10 This is an exploded view of a portion of the transverse movement component of the present invention.

[0033] Figure 11 This is a schematic diagram of the installation structure of the driving component of the present invention.

[0034] Figure 12 For the present invention Figure 11 A magnified schematic diagram of a local structure in section C.

[0035] Figure 13 This is a schematic diagram of the installation structure of the limiting rod of the present invention.

[0036] Figure 14 For the present invention Figure 13 A magnified schematic diagram of a local structure in section D.

[0037] Figure 15 This is a schematic diagram of the installation structure of the side limiting member of the present invention.

[0038] Figure 16 This is a schematic diagram of the installation state of the present invention.

[0039] Explanation of the labels in the diagram: 1. Bearing component; 11. Base; 12. Support base; 13. Support platform; 14. Sliding bar; 15. Adjusting component; 151. First rack; 152. Rotating rod; 153. First gear; 2. Microscope; 3. Positioning assembly; 31. Guide post; 32. Positioning seat; 33. Threaded post; 34. Positioning component; 341. Sliding plate; 342. Guide rod; 343. Positioning block; 344. Snap-fit ​​block; 35. Elastic lifting component; 351. Sliding rod; 352. Slider; 353. Lifting plate; 354. First spring; 355. Transmission plate; 356. Rubber barrel; 4. Tray; 41. Clearance hole; 42. Slide positioning component; 421. Positioning frame; 43. Positioning hole; 44. Notch; 5. Glass slide; 51. Coverslip; 6. Lateral movement assembly; 61. Slide rail; 62. Sliding frame; 63. Mounting block; 631. First arc-shaped block; 632. Telescopic rod two; 633. Second arc-shaped block; 7. Pre-cleaning assembly; 71. Cleaning component; 711. Connecting pipe; 712. Liquid reservoir; 713. Drainage trough; 714. Connecting rod; 715. Sealing plate; 716. Driving component; 7161. Pressing rod; 7162. Pressing plate; 7163. Second spring; 7164. Second rack; 7165. Third rack; 7166. Second gear; 717. Wiping component; 7171. Limiting plate; 7172. Mounting shaft; 7173. Winding roller; 7174. Limiting pin; 7175. Wiping cloth; 718. Liquid guide trough; 72. Limiting component; 721. Limiting seat; 722. Telescopic rod one; 8. Side limiting component; 81. Moving block; 82. Limiting rod; 821. Inner rod; 822. Liquid-absorbing cotton sleeve; 83. Two-way threaded rod. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0042] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or a link; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0043] Reference Figures 1 to 16 This invention provides a slide observation table for pathological anatomy, comprising: The support assembly 1 includes a base 11 detachably connected to the arm of the microscope 2. A support base 12 is slidably mounted vertically on the base 11. A support platform 13 is slidably connected horizontally to the top of the support base 12. It should be noted that the sliding connection structure and adjustment structure between the support base 12 and the base 11, and the sliding connection structure and adjustment structure between the support platform 13 and the support base 12 are all existing technologies and will not be described in detail here. Both the support base 12 and the support platform 13 have through holes in the middle. A sliding strip 14 is slidably mounted horizontally on the top of the support platform 13. The sliding direction of the sliding strip 14 on the support platform 13 is perpendicular to the sliding direction of the support platform 13 on the support base 12. An adjustment component 15 connected to the sliding strip 14 is installed on the support platform 13. The positioning component 3 includes a guide post 31 fixedly installed on the top of the support platform 13 and located on one side of the sliding bar 14. A positioning seat 32 is slidably connected vertically on the guide post 31 and on one side of the through hole. A threaded post 33 that is rotatably connected to the support platform 13 is threaded through the positioning seat 32 in a vertical direction. A positioning component 34 that is connected to the sliding bar 14 is slidably installed horizontally on the positioning seat 32. An elastic lifting component 35 that abuts against the top of the positioning component 34 is installed on the positioning seat 32. The tray 4 is placed on the support platform 13. The top of the tray 4 has horizontally arranged linear array of clearance holes 41. A slide positioning member 42 is installed on the tray 4 and outside the clearance holes 41. A positioning hole 43 is arranged horizontally in a linear array on one side of the multiple clearance holes 41. The positioning member 34 can be engaged with the multiple positioning holes 43. A glass slide 5 is placed on the top of the tray 4 and inside the glass slide positioning member 42. A cover glass 51 for covering the slide is provided on the top of the glass slide 5. The transverse component 6 is mounted on the elastic lifting component 35; The pre-cleaning component 7 includes a cleaning component 71 mounted on the transverse component 6 and a limiting component 72 mounted on the cleaning component 71; When using this observation table for section observation: The tray 4 is positioned by the positioning component 34, one set of slide positioning components 42 is located directly below the microscope head in the microscope 2, and the elastic lifting component 35 is located on the opposite sides of the two adjacent sets of slide positioning components 42. After observing the slice below the microscope head in microscope 2, when observing the slice inside the adjacent set of slide positioning elements 42: The adjusting component 15 drives the sliding bar 14 to slide, which in turn drives the positioning component 34 to slide synchronously. When the glass slide positioning component 42 moves to below the elastic lifting component 35, the elastic lifting component 35 moves down, which in turn drives the limiting component 72 to move down synchronously and abut against the top of the cover glass 51. The cleaning component 71 is also in contact with the top of the cover glass 51.

[0044] Reference Figures 2 to 4 This invention provides a slide observation table for pathological anatomy. The top of the support platform 13 has a sliding groove, and a sliding strip 14 is horizontally slidably connected within the groove, with the top of the sliding strip 14 flush with the top of the support platform 13. The adjusting member 15 includes: The first rack 151 and the bottom of the sliding bar 14 are provided with a mounting groove. The first rack 151 is horizontal and fixedly installed in the mounting groove. The rotating rod 152 is horizontally mounted on the support platform 13, and the end of the rotating rod 152 is coaxially fixed to the first gear 153 that meshes with the first rack 151.

[0045] Reference Figures 1 to 5This invention provides a slide observation table for pathological anatomy. The positioning component 34 includes a sliding plate 341, guide rods 342, positioning blocks 343, and locking blocks 344. The sliding plate 341 is horizontally slidably mounted on the side of the positioning seat 32 near the sliding bar 14. Vertical guide rods 342 are symmetrically fixed to the top of the sliding bar 14. The sliding plate 341 is movably sleeved outside the two guide rods 342. Positioning blocks 343 are horizontally linearly arrayed and fixed on the side of the sliding plate 341 away from the positioning seat 32. The longitudinal section of block 343 is an isosceles trapezoid, and two adjacent positioning blocks 343 are in contact with each other. The bottom of positioning block 343 is fixedly installed with a snap-fit ​​block 344 that can move through the positioning hole 43. Multiple snap-fit ​​blocks 344 correspond one-to-one with multiple positioning holes 43. When the tray 4 is in contact with both the positioning block 343 and the sliding strip 14, multiple snap-fit ​​blocks 344 are inserted into multiple positioning holes 43 and snap-fit ​​with the tray 4. The number of positioning holes 43 is one more than the number of clearance holes 41, and the multiple positioning holes 43 and multiple clearance holes 41 are staggered.

[0046] Reference Figure 4 , Figure 6 and Figure 7 This invention provides a slide observation table for pathological anatomy. The elastic lifting component 35 includes a sliding rod 351, a slider 352, a lifting plate 353, a first spring 354, and a transmission plate 355. A positioning seat 32 has a sliding groove on the side near the sliding plate 341 and above the sliding plate 341. Vertical sliding rods 351 are symmetrically fixed in the sliding groove. A slider 352 is slidably connected in the sliding groove outside the two sliding rods 351. The end of the slider 352 extends to the outside of the sliding groove and is fixedly connected. There is a horizontal lifting plate 353. A first spring 354 is installed between the slider 352 and the inner top wall of the sliding groove and is sleeved on the outside of the sliding rod 351. A transmission plate 355 is fixedly installed at the bottom of the lifting plate 353 and contacts the top of the positioning block 343. A rubber barrel 356 is fixedly installed on the inner bottom wall of the sliding groove and abuts against the bottom of the slider 352. When the transmission plate 355 is located on the opposite side of two adjacent positioning blocks 343, the lifting plate 353 is located above one of the glass slide positioning members 42. The transverse moving assembly 6 is installed on the lifting plate 353.

[0047] Reference Figure 1 and Figure 8This invention provides a slide observation table for pathological anatomy. The slide positioning component 42 includes positioning frames 421 symmetrically fixed on the top of the tray 4 and located on both sides of the clearance hole 41. The cross-section of the positioning frame 421 is U-shaped. The slide 5 includes a handle and an attachment part. The cover glass 51 is located on top of the attachment part of the slide 5. The slide 5 is inserted into the opposite sides of the two positioning frames 421, and the attachment part of the slide 5 is in contact with the two positioning frames 421. A notch 44 is provided on the tray 4 below the handle of the slide 5. Through the design of the notch 44, after the slide 5 is placed, the handle of the slide 5 is located above the notch 44, which makes it convenient for the staff to remove the slide 5 from between the two positioning frames 421.

[0048] Reference Figure 4 and Figure 9 This invention provides a slide observation table for pathological anatomy. The lifting plate 353 has a mounting hole in the middle. The transverse component 6 includes a slide rail 61 that is slidably installed in the mounting hole in a direction away from the slider 352. A sliding frame 62 is slidably installed on the slide rail 61 in a horizontal direction. The sliding direction of the sliding frame 62 on the slide rail 61 is perpendicular to the sliding direction of the slide rail 61 on the lifting plate 353. A mounting block 63 is installed on the sliding frame 62. The cleaning component 71 includes a connecting pipe 711 mounted on the mounting block 63. A liquid storage shell 712, communicating with the bottom of the connecting pipe 711, is fixedly connected to its interior. The liquid storage shell 712 has a liquid storage cavity containing 95% high-concentration alcohol. An inlet communicating with the interior of the liquid storage cavity is opened on the side wall of the liquid storage shell 712. A sealing head for sealing the inlet is threaded onto the liquid storage shell 712. A drain groove 713 communicating with the bottom of the inner side wall of the liquid storage cavity is opened at the bottom of the liquid storage shell 712. A connecting rod 714 extending into the liquid storage cavity is slidably connected inside the connecting pipe 711. A sealing plate 715 is fixedly installed at the bottom of the rod 714, which can fit against the bottom wall of the liquid storage cavity. The outer side wall of the sealing plate 715 is tightly fitted against the inner side wall of the liquid storage shell 712. A liquid guiding groove 718 extending to one side is opened at the top of the sealing plate 715. A driving member 716 acting on the connecting rod 714 is installed on the connecting pipe 711, which is used to move the connecting rod 714 upward so that the liquid guiding groove 718 is connected to the drain groove 713. A wiping member 717 for wiping the top of the cover glass 51 is installed on one side of the liquid storage shell 712. A limiting member 72 is installed on the side wall of the liquid storage shell 712.

[0049] Reference Figure 7 and Figure 11This invention provides a slide observation table for pathological anatomy. The driving component 716 includes a vertically oriented pressing rod 7161 that movably passes through the top of a connecting tube 711. A pressing plate 7162 is integrally formed on the top of the pressing rod 7161. A second spring 7163, sleeved on the outside of the pressing rod 7161, is fixedly installed on the opposite side of the connecting tube 711 and the pressing plate 7162. It should be noted that when the second spring 7163 is in its natural state, the pressing rod 7161 exerts pressure on the connecting tube 711 and the pressing plate 7162. When the pressure rod 7161 is completely sealed at the connection point, and the second spring 7163 is deformed, the lower pressure rod 7161 does not completely seal the connection point between the connecting tube 711 and the lower pressure rod 7161. A vertical second rack 7164 is fixedly installed at the bottom of the lower pressure rod 7161, and a vertical third rack 7165 is fixedly installed at the top of the connecting rod 714. A second gear 7166 is rotatably connected inside the connecting tube 711, and the second gear 7166 meshes with both the second rack 7164 and the third rack 7165. The wiping component 717 includes a limiting plate 7171 fixedly installed on one side of the liquid storage shell 712. The bottom of the limiting plate 7171 is arc-shaped. Two horizontal mounting shafts 7172 are damped and rotatably mounted on the liquid storage shell 712 and on one side of the limiting plate 7171. A winding roller 7173 is movably sleeved on the outside of the mounting shaft 7172 and engaged with it. The end of the mounting shaft 7172 is threaded with a limiting pin 7174 for limiting the winding roller 7173. A wiping cloth 7175 is wound around the outside of one of the winding rollers 7173. The wiping cloth 7175 is made of microfiber cloth. The wiping cloth 7175 is wound around the bottom of the limiting plate 7171, and the end of the wiping cloth 7175 is fixedly connected to the other winding roller 7173.

[0050] In the above scheme, through the design of two winding rollers 7173 and a wiping cloth 7175, after wiping and cleaning the coverslip 51, the operator rotates one of the mounting shafts 7172 to cause the outer winding roller 7173 to rotate around the mounting shaft 7172 to wind the used wiping cloth 7175. The other winding roller 7173 rotates to unwind the wound wiping cloth 7175, causing the unused wiping cloth 7175 to move to the bottom of the limiting plate 7171, thereby allowing the wiping cloth 7175 to be placed before each observation of the pathological slide. The surface of the coverslip 51 can be wiped with a newly pulled-out wiping cloth 7175, which effectively avoids contamination of the surface of the coverslip 51 during the cleaning process, ensuring the accuracy and reliability of the pathological slide observation results. When the wiping cloth 7175 is used up and needs to be replaced, the two limit pins 7174 can be removed, and the two winding rollers 7173 can be pulled out from the outside of the two mounting shafts 7172 respectively, so that the wiping cloth 7175 can be disassembled and replaced. The operation is simple.

[0051] Reference Figure 12 , Figure 13 and Figure 15 This invention provides a slide observation table for pathological anatomy. The limiting component 72 includes a limiting seat 721 and two horizontally oriented telescopic rods 722 fixedly mounted on the limiting seat 721. The telescopic ends of the two telescopic rods 722 are fixedly connected to the side wall of the liquid storage shell 712 and located above the two winding rollers 7173. The bottom of the limiting seat 721 is flush with the bottom of the wiping cloth 7175. The longitudinal section of the limiting seat 721 is U-shaped. The two winding rollers 7173 can be hidden inside the limiting seat 721. Specifically, when the transmission plate 355 is in contact with the two adjacent positioning blocks 343, the bottom of the limiting seat 721 can be in contact with the top of the coverslip 51.

[0052] Reference Figure 13 and Figure 15 This invention provides a slide observation table for pathological anatomy. The limiting seat 721 is equipped with a side limiting member 8 that acts on the coverslip 51. The side limiting member 8 includes two movable blocks 81 that are horizontally slidably installed on the side of the limiting seat 721 away from the liquid storage shell 712. The bottom of the movable block 81 extends to the bottom of the limiting seat 721. A limiting rod 82 is fixedly installed on the side of the movable block 81 near the liquid storage shell 712 and below the limiting seat 721. Specifically, the thickness of the limiting rod 82 is the same as the thickness of the coverslip 51. A horizontal bidirectional threaded rod 83 is rotatably installed on the limiting seat 721. The bidirectional threaded rod 83 is threadedly connected to both movable blocks 81. The limiting rod 82 includes an inner rod 821 that is horizontally oriented and fixedly installed on the moving block 81, and an absorbent cotton sleeve 822 is fixedly sleeved on the outside of the inner rod 821.

[0053] Reference Figure 7 and Figure 10 This invention provides a slide observation table for pathological anatomy. The mounting block 63 includes a first arc-shaped block 631, a second telescopic rod 632, and a second arc-shaped block 633. The sliding frame 62 has an arc surface on the side away from the slide rail 61. The first arc-shaped block 631 is rotatably connected to the sliding frame 62 within the arc surface. The second telescopic rod 632 is symmetrically fixed to the side of the first arc-shaped block 631 away from the sliding frame 62. The telescopic ends of the two telescopic rods 632 are fixedly connected to the second arc-shaped block 633. The first arc-shaped block 631 and the second arc-shaped block 633 each have two receiving grooves on the side close to each other. The second telescopic rod 632 is installed in the symmetrical receiving grooves on the first arc-shaped block 631 and the second arc-shaped block 633. The connecting pipe 711 is fixed to the side of the second arc-shaped block 633 close to the first arc-shaped block 631.

[0054] In the above scheme, through the design of the first arc-shaped block 631, the second telescopic rod 632, and the second arc-shaped block 633, when the coverslip 51 is attached to the top of the slide 5 and tilts, when wiping and cleaning the surface of the coverslip 51 which is tilted on the side, the first arc-shaped block 631 rotates inside the arc surface of the sliding frame 62 according to the position of the coverslip 51 at the top of the slide 5. With the sliding cooperation of the slide rail 61 and the sliding frame 62, the limiting seat 721 can be positioned above the coverslip 51 and outside the pathological slide. The two limiting rods 82 are respectively located on both sides of the coverslip 51, which is suitable for cleaning the surface of the tilted slide 5, further improving its applicability.

[0055] Working principle and usage process of this invention: When observing pathological sections that have been mounted using this observation table: The operator places multiple sealed pathological slides to be tested sequentially inside the multiple sets of slide positioning elements 42 on the top of the tray 4, so that the attachment part of the slide 5 is inserted into the opposite side of the two positioning frames 421, and the two positioning frames 421 position the slide 5; then the threaded column 33 is rotated to make it rotate on the top of the support platform 13, so that the positioning seat 32 slides along the guide column 31, driving the sliding plate 341 to slide along the two guide rods 342, so that there is a gap between the multiple locking blocks 344 and the sliding strip 14, pushing the sliding plate 341 to slide on the positioning seat 32, so that the multiple The positioning blocks 343 are all located on the side of the lifting plate 353 away from the microscope head in the microscope 2, so that the multiple positioning holes 43 on the tray 4 correspond one-to-one with the multiple snap-fit ​​blocks 344. The end of the tray 4 is inserted into the opposite side of the multiple positioning blocks 343 and the sliding bar 14. The threaded column 33 is rotated in the opposite direction to make the sliding plate 341 move downward, which drives the multiple snap-fit ​​blocks 344 to move down synchronously and be inserted into the multiple positioning holes 43 respectively. The multiple snap-fit ​​blocks 344 are snapped into the tray 4, thereby completing the installation and positioning of the tray 4 and realizing the installation effect of multiple sealed pathological slides to be tested. Then, manually rotate the rotating rod 152 to drive the first gear 153 to rotate, so that the first rack 151 causes the sliding bar 14 to slide in the mounting groove, driving multiple sealed pathological slides to be tested to move towards the microscope head in the microscope 2. When the transmission plate 355 contacts the first positioning block 343, as the sliding bar 14 continues to slide and drive multiple positioning blocks 343 to move, the transmission plate 355 contacts the inclined surface at the end of the positioning block 343, thereby driving the slider 352 to slide upward along the two sliding rods 351 through the lifting plate 353, so that there is a gap between the bottom of the limiting seat 721 and the top of the cover glass 51, the two first springs 354 are deformed by force, and the rubber barrel 356 returns to its original state and remains in contact with the bottom of the slider 352. Based on the width of the coverslip 51, the operator manually rotates the bidirectional threaded rod 83 to cause the two moving blocks 81 to slide in opposite directions on the liquid storage shell 712, thereby displacing the two limiting rods 82 so that the distance between the two limiting rods 82 is the same as the width of the coverslip 51. As the sliding bar 14 slides continuously, the operator first makes the limiting seat 721 fit against the liquid storage shell 712, and then, based on the position of the coverslip 51 at the top of the slide 5, manually pulls the slide rail 61 to slide on the lifting plate 353. This is coordinated with the sliding frame 62 sliding on the slide rail 61, so that the limiting seat 721 is positioned above the coverslip 51 and on the pathological slide. On the outer side, when the other end of the first positioning block 343 moves to below the transmission plate 355, the two first springs 354 return to their natural state, pushing the slider 352 to slide downwards along the two sliding rods 351. The transmission plate 355 abuts against the inclined surface of the other end of the positioning block 343. When the transmission plate 355 is in contact with both adjacent positioning blocks 343, the bottom of the limiting seat 721 is in contact with the top of the cover glass 51, thereby achieving the effect of pressing and positioning the cover glass 51 through the limiting seat 721. At this time, the two limiting rods 82 are located on both sides of the cover glass 51 and in contact with the side wall of the cover glass 51, thereby achieving the effect of pressing and positioning the cover glass 51 through the two... The limiting rod 82 provides lateral restraint for the coverslip 51. The limiting seat 721 is located above the coverslip 51 and outside the pathological slide, without affecting the subsequent complete cleaning of the surface of the coverslip 51 and the area directly above the pathological slide. At this time, the bottom of the wiping cloth 7175 contacts the top of the coverslip 51. During this process, when the slider 352 slides downward along the sliding rod 351, it abuts against the rubber barrel 356, causing the rubber barrel 356 to deform. Under the reverse force, the sliding speed of the slider 352 is buffered, allowing the limiting seat 721 to slowly move down and press on the coverslip 51, thus preventing the limiting seat 721 from falling rapidly onto the coverslip. When the coverslip 51 is placed on the slide, the downward pressure of the restricted seat 721 may cause damage to the coverslip 51, thus affecting the observation of the pathological sections. Furthermore, by setting the transverse component 6, when cleaning the surface of the coverslip 51, the sliding cooperation of the slide rail 61 and the sliding frame 62 allows for the horizontal adjustment of the cleaning component 71 and the limiting component 72 according to the position of the coverslip 51 at the top of the slide 5. This effectively avoids the situation where the position of the coverslip 51 is deviated due to the position deviation of the slide when the pathological section is retrieved from the slide 5, which would cause the subsequent position deviation of the coverslip 51 and make it impossible to clean the surface of the coverslip 51, thereby improving its applicability. The operator manually holds the connecting pipe 711 and presses down the pressure plate 7162, causing the pressure rod 7161 to move downward. Under the transmission action of the second rack 7164, the second gear 7166, and the third rack 7165, the sealing plate 715 is moved upward through the connecting rod 714, connecting the liquid guide groove 718 and the liquid drain groove 713. The alcohol in the storage chamber seeps out through the liquid guide groove 718 and the liquid drain groove 713 and falls onto the cover glass 51. Simultaneously, the connecting pipe 711 is pulled away from the positioning seat 32. At this time, the two telescopic rods 632 extend, and the second arc-shaped block 633 moves away from the first arc-shaped block 631. The telescopic rod 722 extends synchronously, causing the liquid reservoir 712 to move along the cover glass 51, achieving the effect of spraying alcohol onto the top of the cover glass 51. During this process, the wiping element 717 moves synchronously with the liquid reservoir 712. Since the wiping cloth 7175 comes into contact with the top of the cover glass 51, when the wiping cloth 7175 moves and comes into contact with the alcohol on the top of the cover glass 51, the top of the cover glass 51 can be wiped clean with alcohol using the wiping cloth 7175. This achieves the effect of wiping and cleaning the dust attached to the surface of the cover glass 51 and simultaneously sterilizing the bacteria on the surface of the cover glass 51, effectively avoiding the need for alcohol wiping after sealing. During the testing process, dust and bacteria in the ambient air adhere to the surface of the coverslip 51. This can obscure the pathological tissue beneath the coverslip 51 during subsequent observation, thus hindering the observation of the pathological sections. Furthermore, when the coverslip 51 is being cleaned, the transmission plate 355 contacts both adjacent positioning blocks 343. Since the longitudinal section of the positioning block 343 is an isosceles trapezoid, the sides of the two adjacent positioning blocks 343 that are close to each other form a V-shape. Under the elastic downward force of the first spring 354, the transmission plate 355 abuts against the two adjacent positioning blocks 343, thereby achieving the positioning effect of the two positioning blocks 343. This effectively prevents the two positioning blocks 343 from naturally displacing, which helps to clean the surface of the coverslip 51. At the same time, it effectively prevents the two positioning blocks 343 from moving and causing the tray 4 to move, which would result in relative slippage between the coverslip 51 and the pathological slide, thus causing the originally clear image of the tissue slide to become blurry. This helps to further improve the accuracy of the pathological slide observation results. With the design of two limiting rods 82, when the limiting seat 721 presses the coverslip 51, the two limiting rods 82 simultaneously limit both sides of the coverslip 51. This effectively prevents the coverslip 51 from shifting due to friction between the wiping cloth 7175 and the coverslip 51 during the cleaning process, thus avoiding friction between the coverslip 51 and the pathological slide and causing tissue damage that would affect the observation of the pathological slide. At the same time, when alcohol seeps out through the drainage groove 713, the absorbent cotton sleeves 822 absorb the alcohol that has seeped to the outside of the coverslip 51, effectively preventing alcohol from seeping into the coverslip. The cover glass 51 is in contact with the slide 5 and the pathological slide, thus affecting the observation results of the pathological slide and improving the accuracy of the observation results. During the cleaning process of the cover glass 51, when the drain groove 713 moves to the top of the cover glass 51 and away from the limit seat 721, the downward pressure on the lower pressure plate 7162 is canceled, the second spring 7163 returns to its natural state, and the lower pressure plate 7162 drives the lower pressure rod 7161 to move upward and reset. Under the transmission action of the second rack 7164, the second gear 7166 and the third rack 7165, the connecting rod 714 drives the sealing plate 715 to move downward and reset. The sealing plate 715 seals the drain groove 713, thereby achieving the effect of sealing the alcohol in the storage chamber. After cleaning the surface of the coverslip 51, the operator manually raises the lifting plate 353, causing the two limiting rods 82 to move upwards, so that the two limiting rods 82 are positioned above the coverslip 51. Then, the rotating rod 152 is continuously rotated to move multiple sealed pathological slides to be tested towards the microscope head in the microscope 2. When the transmission plate 355 is located at the top center of an adjacent positioning block 343, the sealed pathological slides to be tested after cleaning the coverslip 51 are moved to below the microscope head in the microscope 2, so that the pathological slides located below the microscope head can be observed using the microscope 2. After observing the pathological slide, the surface of the coverslip 51 above the adjacent sealed pathological slides can be cleaned in the same way, so as to ensure that there is no dust or bacteria residue on the surface of the coverslip 51, which is helpful for the observation of the pathological slides. Through the design of the first arc-shaped block 631, the second telescopic rod 632, and the second arc-shaped block 633, when the cover glass 51 is tilted while attached to the top of the slide 5, and when cleaning the surface of the tilted cover glass 51, the slide rail 61 is manually pulled to slide on the lifting plate 353 according to the position of the cover glass 51 at the top of the slide 5. Simultaneously, the sliding frame 62 slides and displaces on the slide rail 61, causing the first arc-shaped block 631 to rotate inside the arc surface of the sliding frame 62. The connecting tube 711 can be rotated by the second arc block 633, and the limiting seat 721 and the two limiting rods 82 can be rotated around the connecting tube 711 by the liquid storage shell 712. At this time, under the sliding cooperation of the slide rail 61 and the sliding frame 62, the limiting seat 721 can be positioned above the cover glass 51 and outside the pathological slide, and the two limiting rods 82 are respectively located on both sides of the cover glass 51, which is suitable for cleaning the surface of the tilted slide 5, further improving its applicability. With the design of two winding rollers 7173 and a wiping cloth 7175, after wiping and cleaning the coverslip 51, the operator rotates one of the mounting shafts 7172 to make the outer winding roller 7173 rotate around the mounting shaft 7172 to wind the used wiping cloth 7175. The other winding roller 7173 rotates to unfold the wound wiping cloth 7175, so that the unused wiping cloth 7175 is moved to the bottom of the limiting plate 7171. Thus, before each observation of the pathological slide to be tested, the surface of the coverslip 51 can be wiped with a newly pulled-out wiping cloth 7175, which effectively avoids the contamination of the surface of the coverslip 51 during the cleaning process and ensures the accuracy and reliability of the pathological slide observation results. After observing multiple pathological sections on tray 4, rotating the threaded post 33 causes the positioning seat 32 to slide upward along the guide post 31, thereby driving multiple locking blocks 344 to move upward and disengage from multiple positioning holes 43, thus canceling the positioning of tray 4 and facilitating the disassembly of tray 4.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A slide observation table for pathological anatomy, characterized in that, include: The support assembly includes a base detachably connected to the arm of the microscope, a support seat slidably mounted vertically on the base, a support platform slidably connected horizontally to the top of the support seat, a through hole in the middle of both the support seat and the support platform, a sliding strip slidably mounted horizontally on the top of the support platform, and an adjustment component connected to the sliding strip mounted on the support platform. The positioning assembly includes a guide post fixedly installed on the top of the support platform and located on one side of the sliding bar. A positioning seat is slidably connected vertically on the guide post and on one side of the through hole. A threaded post rotatably connected to the support platform is threaded vertically through the positioning seat. A positioning component connected to the sliding bar is slidably installed horizontally on the positioning seat. An elastic lifting component is installed on the positioning seat that abuts against the top of the positioning component. A tray is placed on a support platform. The top of the tray has horizontally arranged linear arrays of clearance holes. A slide positioning component is installed on the tray outside the clearance holes. Positioning holes are arranged horizontally in a linear array on one side of the tray and the positioning component can engage with the multiple positioning holes. A glass slide is placed on the top of the tray inside the slide positioning component. A coverslip is provided on the top of the glass slide to cover the slide. A lateral movement assembly, which is mounted on a flexible lifting component; The pre-cleaning assembly includes a cleaning component mounted on the traverse assembly and a limiting component mounted on the cleaning component.

2. The slide observation table for pathological anatomy according to claim 1, characterized in that: The top of the support platform is provided with a sliding groove, and a sliding bar is slidably connected in the sliding groove in a horizontal direction, with the top of the sliding bar flush with the top of the support platform. The adjusting component includes: The first rack has a mounting groove at the bottom of the sliding bar, and the first rack is horizontal and fixedly installed in the mounting groove; A rotating rod is horizontally mounted on a support platform, and a first gear that meshes with a first rack is coaxially fixed to the end of the rotating rod.

3. The slide observation table for pathological anatomy according to claim 1, characterized in that: The positioning component includes a sliding plate, guide rods, positioning blocks, and locking blocks. The sliding plate is horizontally slidably installed on the side of the positioning seat near the sliding bar. Vertical guide rods are symmetrically fixed on the top of the sliding bar. The sliding plate is movably sleeved on the outside of the two guide rods. Positioning blocks are fixedly installed in a horizontal linear array on the side of the sliding plate away from the positioning seat. The longitudinal section of the positioning block is an isosceles trapezoid, and two adjacent positioning blocks are in contact with each other. A locking block that can move through the positioning hole is fixedly installed at the bottom of the positioning block. Multiple locking blocks correspond one-to-one with multiple positioning holes. When the tray is in contact with the positioning blocks and the sliding bar, multiple locking blocks are inserted into multiple positioning holes and locked with the tray.

4. The pathological dissection slide observation table according to claim 3, characterized in that: The elastic lifting component includes a sliding rod, a slider, a lifting plate, a first spring, and a transmission plate. A sliding groove is provided on the side of the positioning seat near the sliding plate and above the sliding plate. Vertical sliding rods are symmetrically fixed in the sliding groove. A slider is slidably connected in the sliding groove and outside the two sliding rods. The end of the slider extends to the outside of the sliding groove and is fixedly connected to a horizontal lifting plate. A first spring is installed between the slider and the top wall of the sliding groove, sleeved on the outside of the sliding rod. A transmission plate is fixedly installed at the bottom of the lifting plate, contacting the top of the positioning block. A rubber barrel is fixedly installed on the inner bottom wall of the sliding groove, abutting the bottom of the slider. When the transmission plate is located on the opposite side of two adjacent positioning blocks, the lifting plate is located above one set of glass slide positioning components. The transverse moving component is installed on the lifting plate.

5. The slide observation table for pathological anatomy according to claim 1, characterized in that: The slide positioning component includes positioning frames symmetrically fixed on the top of the tray and located on both sides of the clearance hole. The cross-section of the positioning frame is U-shaped. The slide includes a handle and an attachment part. The cover glass is located on top of the attachment part in the slide. The slide is inserted to the opposite sides of the two positioning frames, and the attachment part in the slide is in contact with the two positioning frames. A notch is provided on the tray below the handle in the slide.

6. The slide observation table for pathological anatomy according to claim 4, characterized in that: The lifting plate has a mounting hole in the middle. The transverse component includes a slide rail that is slidably installed in the mounting hole in the direction away from the slider. A sliding frame is slidably installed on the slide rail in the horizontal direction. A mounting block is installed on the sliding frame. The cleaning component includes a connecting pipe mounted on a mounting block. A liquid storage shell, communicating with the interior of the connecting pipe, is fixedly connected to the bottom of the connecting pipe. The liquid storage shell has a liquid storage cavity inside, and a drain groove, communicating with the bottom of the inner side wall of the liquid storage cavity, is opened at the bottom of the liquid storage shell. A connecting rod, extending into the liquid storage cavity, is slidably connected inside the connecting pipe. A sealing plate, which can fit against the bottom wall of the liquid storage cavity, is fixedly installed at the bottom of the connecting rod. A guide groove, extending to one side, is opened at the top of the sealing plate. A driving component, acting on the connecting rod, is installed on the connecting pipe to move the connecting rod upward so that the guide groove communicates with the drain groove. A wiping component for wiping the top of the cover glass is installed on one side of the liquid storage shell. A limiting component is installed on the side wall of the liquid storage shell.

7. The slide observation table for pathological anatomy according to claim 6, characterized in that: The driving component includes a vertically oriented, movable, downward pressure rod that extends through the top of the connecting tube. A downward pressure plate is integrally formed on the top of the downward pressure rod. A second spring, sleeved on the outside of the downward pressure rod, is fixedly installed on the opposite side of the connecting tube and the downward pressure plate. A vertically oriented second rack is fixedly installed at the bottom of the downward pressure rod. A vertically oriented third rack is fixedly installed at the top of the connecting rod. A second gear is rotatably connected inside the connecting tube. The second gear meshes with both the second and third racks. The wiping component includes a limiting plate fixedly installed on one side of the liquid storage shell. The bottom of the limiting plate is arc-shaped. Two horizontal mounting shafts are damped and rotatably mounted on the liquid storage shell and on one side of the limiting plate. A winding roller is movably sleeved on the outside of the mounting shaft and engages with it. A limiting pin for limiting the winding roller is threaded to the end of the mounting shaft. A wiping cloth is wound around the outside of one of the winding rollers. The wiping cloth is wrapped around the bottom of the limiting plate, and the end of the wiping cloth is fixedly connected to the other winding roller.

8. The slide observation table for pathological anatomy according to claim 7, characterized in that: The limiting component includes a limiting seat and two telescopic rods, both horizontal and fixedly mounted on the limiting seat. The telescopic ends of the two telescopic rods are fixed to the side wall of the liquid storage shell and above the two winding rollers. The bottom of the limiting seat is flush with the bottom of the wiping cloth. The longitudinal section of the limiting seat is U-shaped. The two winding rollers can be hidden inside the limiting seat.

9. The slide observation table for pathological anatomy according to claim 8, characterized in that: The limiting seat is equipped with a side limiting member that acts on the cover glass. It includes two moving blocks that are slidably installed in the limiting seat on the side away from the liquid storage shell in the horizontal direction. The bottom of the moving blocks extends to the bottom of the limiting seat. A limiting rod is fixedly installed on the side of the moving blocks near the liquid storage shell and below the limiting seat. A horizontal bidirectional threaded rod is rotatably installed on the limiting seat. The bidirectional threaded rod is threadedly connected to both moving blocks. The limiting rod includes an inner rod that is horizontally oriented and fixedly installed on the movable block, and an absorbent cotton sleeve is fixedly fitted on the outside of the inner rod.

10. The slide observation table for pathological anatomy according to claim 6, characterized in that: The mounting block includes a first arc-shaped block, a second telescopic rod, and a second arc-shaped block. An arc surface is provided on the side of the sliding frame away from the slide rail. The first arc-shaped block is rotatably connected to the sliding frame and located within the arc surface. A horizontal telescopic rod is symmetrically fixed on the side of the first arc-shaped block away from the sliding frame. The telescopic ends of the two telescopic rods are fixedly connected to the second arc-shaped block. A connecting pipe is fixed to the side of the second arc-shaped block near the first arc-shaped block.

Images