Dual scanning bit multi-channel microscope device for glass slide
Patent Information
- Application Number
- CN202522309145.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0003]现有的载玻片用扫描显微装置一般需要人工上下片并调节载玻片位置,每天的扫片数量较少,且人工上下片效率低,每个扫片周期都需要人工介入,容易增加对人和生物样本的污染风险,且扫片后需要人工逐个处理,导致整个扫片的时间长、精力消耗大,容易出现检测误差
[0015]有益效果:本实用新型的载玻片用双扫描位多通道显微装置,通过相机、第一成像连接件、光源切换机构、物镜结构和双工位扫描平台组成的成像系统,能够实现两个载玻片的连续扫描,大大提高扫描检测效率,且可实现两种光源的切换,能够满足不同的成像需求;
Smart Images

Figure CN224745214U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a dual-scanning-position multi-channel microscopy device for glass slides. Background Technology
[0002] A biological microscope, also known as a biological microscopy device, is a precision optical instrument used to observe biological sections, cells, bacteria, live tissue cultures, fluid sediments, and other transparent or translucent objects, as well as powders and fine particles. Biological microscopes are used in medical and health institutions, universities, and research institutes for observing microorganisms, cells, bacteria, tissue cultures, suspensions, and sediments, and are widely used in cytology, parasitology, oncology, immunology, genetic engineering, industrial microbiology, and botany. A scanning microscope for slides is a histological scanner capable of scanning biological samples on slides and performing image processing on the samples.
[0003] Existing scanning microscope devices for slides generally require manual loading and unloading of slides and adjustment of their position. The daily number of slides scanned is limited, and manual loading and unloading is inefficient. Each scanning cycle requires manual intervention, increasing the risk of contamination to human and biological samples. Furthermore, each slide needs to be manually processed after scanning, resulting in a lengthy and labor-intensive process and increasing the likelihood of detection errors. While some automated scanning methods have been developed, their automation levels are low, still requiring manual intervention. For example, a slide scanner disclosed in patent publication number CN211652564U uses a drive mechanism to move the scanning platform horizontally (forward, backward, left, and right), eliminating the need for manual adjustment. However, loading and unloading slides still requires manual operation, maintaining a high degree of human involvement and increasing the risk and problems mentioned above. Utility Model Content
[0004] The purpose of this invention is to provide a dual-scanning-position multi-channel microscope device for glass slides, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a dual-scanning-position multi-channel microscope device for glass slides, including a frame, a mounting frame disposed above the frame, and a slide holder for loading glass slides. The mounting frame is provided with a lifting slide compartment on its rear side. A camera, a first imaging connector, a light source switching mechanism, an objective lens structure, and a dual-position scanning platform are installed on the mounting frame in sequence from top to bottom. The dual-position scanning platform is provided with a push-pull mechanism on its right side. The first imaging connector is connected to an automatic focusing system.
[0006] The dual-station scanning platform includes a base plate horizontally mounted on the bottom of the mounting frame. The base plate is provided with a sliding plate that can slide horizontally back and forth. The sliding plate is connected to a third cylinder for driving its sliding. Above the sliding plate is a scanning stage that can slide horizontally left and right. The scanning stage is connected to a fourth cylinder for driving its sliding. The scanning stage is provided with two scanning holes arranged on the left and right.
[0007] Further optimization involves providing guide blocks on both the left and right sides of the scanning hole. The cross-section of the guide block is inverted L-shaped, and the rear guide surfaces of the two guide blocks located on the left and right sides of the scanning hole are arranged in a figure-eight structure.
[0008] In a further optimization, the push-pull mechanism includes a bracket, on which a push-pull plate that can move back and forth is provided. The push-pull plate is connected to a horizontal drive member for driving its back and forth movement. The push-pull plate is horizontally arranged left and right, and its left end is provided with a plug that extends downward and can be inserted into a slot in the clip.
[0009] In a further optimization, the light source switching mechanism includes a mounting plate horizontally fixed in the middle of the mounting frame. The mounting plate is provided with a switching plate that can slide horizontally left and right. The switching plate is connected to a first cylinder for driving its sliding. A second imaging connector is installed on the switching plate, and the second imaging connector is connected to two light sources.
[0010] Further optimization includes a mounting slot on the switching plate for mounting the second imaging connector, a second through hole with a rectangular waist hole structure in the mounting slot, and a first through hole on the mounting plate that mates with the second through hole.
[0011] Further optimization involves providing two inspection holes on the mounting plate, located on the left and right sides of the first through hole.
[0012] Further optimization involves the objective lens structure comprising a vertical plate fixed to a mounting bracket, a lifting plate that can move vertically up and down on the vertical plate, a second cylinder that drives the lifting plate to move, a connecting plate that connects to the lower end of the lifting plate, and an objective lens that is connected to the first through hole that is mounted on the connecting plate.
[0013] Further optimization includes a film compartment tray and a lifting drive unit for lifting the film compartment tray. The film compartment tray is equipped with a film compartment for film clamping, and the film compartment is provided with a number of guide slots evenly arranged vertically for film clamping.
[0014] Further optimization includes a rack on the side of the film storage tray, with the teeth of the rack corresponding to the guide grooves one-to-one; a sensor that cooperates with the rack on the side of the lifting drive component; and an elastic buckle for fixing the film storage tray on the top of the film storage tray.
[0015] Beneficial effects: The dual-scanning-position multi-channel microscope device for slides of this utility model, through the imaging system composed of a camera, a first imaging connector, a light source switching mechanism, an objective lens structure and a dual-position scanning platform, can realize continuous scanning of two slides, greatly improving scanning and detection efficiency, and can realize the switching of two light sources to meet different imaging needs.
[0016] The dual-station scanning platform moves the scanning stage horizontally forward and backward, and left and right, through the action of the third and fourth cylinders, thereby switching the positions of the two scanning apertures and facilitating the scanning and imaging of the two glass slides placed on the scanning stage.
[0017] The light source switching mechanism drives the switching plate to move left and right through the first cylinder to switch between the two light sources. The switching is easy and fast, and the operation is simple. It can meet different imaging needs, improve the application range and flexibility of the microscopic device, reduce the cost and time of replacing the light source, and facilitate disassembly and maintenance.
[0018] The lifting slide compartment structure allows for the loading of multiple slides at once, and the slide compartment is easy to replace, enabling continuous slide loading, which greatly improves the efficiency of slide scanning and detection, saves users' time and effort, and reduces human error.
[0019] This microscopic device can automatically and continuously detect large batches of biological samples. It has a high degree of automation, which can reduce human contamination of samples during the detection process and prevent users from being infected by the samples. At the same time, it can return waste samples after testing to the sample compartment for centralized processing to prevent the samples from polluting the environment. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the isometric structure of the dual-scanning-position multi-channel microscope device for glass slides disclosed in the embodiments of this utility model.
[0021] Figure 2 This is a schematic diagram of the main structure of the dual-scanning-position multi-channel microscope device for glass slides disclosed in the embodiments of this utility model;
[0022] Figure 3 This is a partial structural schematic diagram of the dual-scanning-position multi-channel microscope device for glass slides disclosed in the embodiments of this utility model;
[0023] Figure 4 This is a schematic diagram of the lifting plate compartment disclosed in the embodiments of this utility model;
[0024] Figure 5 This is a schematic diagram of the light source switching mechanism disclosed in the embodiment of this utility model;
[0025] Figure 6This is a partial structural schematic diagram of the light source switching mechanism disclosed in the embodiment of this utility model;
[0026] Figure 7 This is a schematic diagram of the objective lens structure disclosed in the embodiments of this utility model;
[0027] Figure 8 This is a schematic diagram of the structure of the dual-station scanning platform disclosed in the embodiment of this utility model;
[0028] Figure 9 This is a schematic diagram of the push-pull mechanism disclosed in the embodiments of this utility model;
[0029] Figure 10 This is a schematic diagram of the structure of the slide holder for loading glass slides as disclosed in the embodiments of this utility model;
[0030] Figure 11 This is a partial structural diagram of the dual-scanning-position multi-channel microscope device for glass slides disclosed in the embodiments of this utility model in its working state.
[0031] Reference numerals: 1-Frame, 2-Mounting bracket, 3-Lifting film compartment, 31-Film compartment tray, 32-Lifting drive unit, 33-Film compartment, 331-Guide groove, 34-Rack, 35-Sensor, 36-Elastic buckle, 4-Camera, 5-First imaging connector, 6-Light source switching mechanism, 61-Mounting plate, 611-First through hole, 612-Inspection hole, 62-Switching plate, 621-Mounting slot, 622-Second through hole, 63-First cylinder, 6 4-Second imaging connector, 65-Light source, 7-Objective lens structure, 71-Upright plate, 72-Lifting plate, 73-Second cylinder, 74-Connecting plate, 75-Objective lens, 8-Dual-station scanning platform, 81-Base plate, 82-Sliding plate, 83-Third cylinder, 84-Scanning stage, 841-Scanning hole, 842-Guide block, 85-Fourth cylinder, 9-Push-pull mechanism, 91-Bracket, 92-Horizontal drive component, 93-Push-pull plate, 94-Insertion block. Detailed Implementation
[0032] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0033] like Figure 1-11As shown, a dual-scanning-position multi-channel microscope device for glass slides includes a frame 1, a mounting frame 2 disposed above the frame 1, and a slide holder 10 for loading glass slides. A lifting slide compartment 3 is provided on the rear side of the mounting frame 2. A camera 4, a first imaging connector 5, a light source switching mechanism 6, an objective lens structure 7, and a dual-position scanning platform 8 are installed on the mounting frame 2 in sequence from top to bottom. A push-pull mechanism 9 is provided on the right side of the dual-position scanning platform 8. An automatic focusing system is connected to the first imaging connector 5.
[0034] The dual-station scanning platform 8 includes a base plate 81 horizontally mounted on the bottom of the mounting frame 2. The base plate 81 is provided with a sliding plate 82 that can slide horizontally back and forth. The sliding plate 82 is connected to a third cylinder 83 for driving its sliding. Above the sliding plate 82 is a scanning stage 84 that can slide horizontally left and right. The scanning stage 84 is connected to a fourth cylinder 85 for driving its sliding. The scanning stage 84 is provided with two scanning holes 841 arranged left and right.
[0035] In this application, the microscopic device is used for microscopic imaging of biological samples on a glass slide 20, thereby enabling automatic detection of biological samples. Specifically, the microscopic device includes a frame 1, a mounting frame 2, a slide holder 10, a lifting slide compartment 3, a camera 4, a first imaging connector 5, a light source switching mechanism 6, an objective lens structure 7, a dual-station scanning platform 8, and a push-pull mechanism 9. The microscopic apparatus includes: a frame 1 for mounting and securing the overall structure; a mounting bracket 2 for mounting the imaging system, including the camera 4, the first imaging connector 5, the light source switching mechanism 6, the objective lens structure 7, the dual-station scanning platform 8, and the push-pull mechanism 9; a lifting slide compartment 3 for loading and automatically feeding slides into the slide holder 10 and the slides 20 within it, and for enabling the longitudinal stacking of multiple slides 20 to continuously feed slides to the imaging system; a camera 4 for final imaging, and an autofocus system connected to the first imaging connector 5 for accurately detecting the position of the scanned object and focusing precisely to ensure image quality; and a light source switching mechanism 6 for switching the light source, adaptable to different detection needs, such as switching between blue light and UV light. The objective lens structure 7 can magnify biological samples to a level that allows the camera 4 to observe them, including microscopic structures such as organelles inside the sample cells, ensuring the imaging quality of the camera 4. The dual-station scanning platform 8 is used to place the slide holders 10, which can hold two slide holders 10 at a time and can move the slide holders 10 horizontally, left, right, forward, and backward, enabling continuous and accurate scanning of the two slides 20, greatly improving detection accuracy. The push-pull mechanism 9 is used to push and pull the slide holders 10, which can pull the slide holders 10 out of the lifting slide compartment 3 and push them into the scanning station on the dual-station scanning platform 8, or push the scanned slides 20 and the slide holders 10 used to hold the slides 20 back into the lifting slide compartment 3.
[0036] The dual-station scanning platform 8 includes a base plate 81, a sliding plate 82, a third cylinder 83, a scanning stage 84, and a fourth cylinder 85. The base plate 81 is used for mounting and supporting the sliding plate 82 and the third cylinder 83. The third cylinder 83 can push the sliding plate 82 to move back and forth relative to the base plate 81, thereby driving the scanning stage 84 connected above the sliding plate 82 to move back and forth synchronously. This enables the slide holder 10 and the glass slide 20 to move back and forth synchronously, ensuring accurate and comprehensive scanning of the biological samples on the glass slide 20. The scanning stage 85... 4 is used to fix the position of the slide holder 10 and the glass slide 20. The scanning stage 84 moves left and right under the action of the fourth cylinder 85, and moves back and forth in coordination with the third cylinder 83, so as to realize the synchronous left and right and back and forth movement of the slide holder 10 and the glass slide 20, so as to achieve accurate scanning of the biological sample to be tested. At the same time, it facilitates the switching of the position of the two slide holders 10 and scanning, and also facilitates the push-pull mechanism 9 to accurately lock the slide holder 10, so as to facilitate the pulling out and pushing back of the slide holder 10, that is, to realize automatic slide loading before scanning and automatic slide unloading after scanning. The two scanning holes 841 are used for precise positioning of the glass slide 20, so as to facilitate accurate scanning of the biological sample on the glass slide 20. At the same time, they have a collision avoidance function to ensure the stability of the glass slide 20, without shaking or tilting, and improve scanning accuracy.
[0037] like Figure 8 As shown, in one embodiment of this application, guide blocks 842 are provided on both the left and right sides of the scanning hole 841. The cross-section of the guide block 842 is inverted L-shaped, and the rear guide surfaces of the two guide blocks 842 located on the left and right sides of the scanning hole 841 are arranged in a figure-eight structure.
[0038] In this embodiment, guide blocks 842 are provided on both sides of the scanning hole 841 to guide and limit the movement of the clip 10 pulled by the push-pull mechanism 9, ensuring that the clip 10 is accurately positioned on the scanning stage 84 and does not wobble or shift. The cross-section of the guide block 842 is inverted L-shaped, which can form bidirectional limits on the side and top, further ensuring that the clip 10 is accurately positioned and stably placed on the scanning stage 84. The guide surfaces of the two guide blocks 842 at the rear end of the scanning hole 841 are V-shaped, which facilitates the clip 10 to enter between the two guide blocks 842.
[0039] like Figure 9 As shown, in another embodiment of this application, the push-pull mechanism 9 includes a bracket 91, on which a push-pull plate 93 that can move back and forth is provided. The push-pull plate 93 is connected to a horizontal drive member 92 for driving its back and forth movement. The push-pull plate 93 is horizontally arranged left and right, and its left end is provided with a plug 94 that extends downward and can be inserted into the slot 101 of the clip 10.
[0040] In this embodiment, the feeding mechanism 9 includes a bracket 91, a horizontal drive component 92, a push-pull plate 93, and an insert block 94. The bracket 91 supports the horizontal drive component 92, which drives the push-pull plate 93 to move back and forth. This movement pulls the slide holder 10 out of the lifting slide compartment 3 and into the scanning hole position 841 on the scanning stage 84, and pushes the scanned glass slide 20 above the scanning hole position 841 back into the lifting slide compartment 3 using the slide holder 10. The insert block 94 is adapted to the slide holder 10 and can be inserted into the slot 101 on the front side of the slide holder 10, enabling the push-pull plate 93 to push and pull the slide holder 10, thus achieving automatic loading and unloading of the glass slide 20.
[0041] like Figure 5 and Figure 6 As shown, in another embodiment of this application, the light source switching mechanism 6 includes a mounting plate 61 horizontally fixed in the middle of the fixing frame 2. The mounting plate 61 is provided with a switching plate 62 that can slide horizontally left and right. The switching plate 62 is connected to a first cylinder 63 for driving its sliding. A second imaging connector 64 is installed on the switching plate 62. The second imaging connector 64 is connected to two light sources 65.
[0042] In this embodiment, the mounting plate 61 is used for the installation and support of other components of the light source switching mechanism 6. It can mount the second imaging connector 64 and the light source 65 between the objective lens structure 7 and the first imaging connector 5, realizing the setup of the entire imaging structure and ensuring that the camera 4 can scan and inspect the slide 20 on the dual-station scanning platform 8. The switching plate 62 cooperates with the first cylinder 63 to drive the second imaging connector 64 to move left and right, realizing the switching of the two light sources 65 arranged side by side, realizing the switching of light sources for different detection needs. The switching method is simple and easy.
[0043] In this embodiment, the light source 65 can be a UV light source and a blue light source. The first cylinder 63 drives the switching plate 62 to move left and right, which can move the two light sources between the first imaging connector 5 and the objective lens structure 7 respectively, thereby realizing the switching of the light source and the switching of the scanning spectrum, thus meeting different imaging requirements.
[0044] Based on the above scheme, the switching plate 62 is further provided with a mounting slot 621 for mounting the second imaging connector 64. The mounting slot 621 contains a second through-hole 622 with a rectangular waist-shaped structure. The mounting plate 61 has a first through-hole 611 that mates with the second through-hole 622. The mounting slot 621 enables the installation and positioning of the second imaging connector 64, ensuring accurate and stable installation. The second through-hole 622 is used to adapt to the first through-hole 611, ensuring that regardless of which light source 65 is in the on state, the light emitted by the light source 65 can pass through the second through-hole 622, the first through-hole 611, and the objective lens structure 7 to illuminate the biological sample. Furthermore, the light excited by the biological sample after illumination can also pass through the objective lens structure 7, the first through-hole 611, the second through-hole 622, the second imaging connector 64, and the first imaging connector 5 to reach the camera 4. The camera 4 captures and records image information, and finally transmits the image information to a computer or other display device through a data interface, completing the scanning and imaging of the biological sample.
[0045] Based on the above scheme, further, the mounting plate 61 is provided with two inspection holes 612, which are respectively located on the left and right sides of the first through hole 611. The position of the inspection holes 612 facilitates the installation of the second imaging connector 64 from below. The second imaging connector 64 is connected to the switching plate 62 by screws. By driving the switching plate 62 to move left and right with the first cylinder 63, the connection position between the second imaging connector 64 and the switching plate 62 can be moved to the two inspection holes 612 respectively. This facilitates the disassembly and assembly of the second imaging connector 64 and the light source 65 through the inspection holes 612, making it easier to disassemble and assemble the second imaging connector 64 and the light source 65 and reduce the difficulty of disassembly and assembly.
[0046] like Figure 7 As shown, based on the above scheme, in another embodiment of this application, the objective lens structure 7 includes a vertical plate 71 fixed on the mounting bracket 2. The vertical plate 71 is provided with a lifting plate 72 that can move vertically up and down. The lifting plate 72 is connected to a second cylinder 73 that drives it to move. The lower end of the lifting plate 72 is connected to a connecting plate 74. An objective lens 75 that is connected to the first through hole 611 is installed on the connecting plate 74.
[0047] In this embodiment, the upright plate 71 is used for mounting the lifting plate 72 and the second cylinder 73. The second cylinder 73 can drive the lifting plate 72 to rise and fall, thereby driving the connecting plate 74 and the objective lens 75 to rise and fall synchronously, realizing the height adjustment of the objective lens 75, ensuring the image clarity of the camera 4 and improving the image quality.
[0048] like Figure 4As shown, in another embodiment of this application, the lifting tray 3 includes a tray tray 31 and a lifting drive 32 for driving the tray tray 31 to rise and fall. The tray tray 31 is provided with a tray 33 for inserting the tray clip 10. The tray 33 is provided with a plurality of guide grooves 331 evenly arranged vertically for mounting the tray clip 10.
[0049] In this embodiment, the lifting slide compartment 3 is used for automatic loading of glass slides 20. Slide clamps 10 enable the vertical stacking of glass slides 20 within the lifting slide compartment 3. The slide compartment tray 31 is connected to the lifting drive component 32, which drives the tray 31 to rise and fall. The slide compartment 33 is inserted within the tray 31. The rising and falling of the tray 31 synchronously raises and lowers the slide compartment 33, ensuring the slide clamps 10 within the slide compartment 33 match the scanning stage 84 of the dual-station scanning platform 8. This facilitates the push-pull mechanism 9 to horizontally pull the slide clamps 10 between the slide compartment 33 and the scanning stage 84. The slide compartment 33, used for the vertical stacking of slide clamps 10, allows for the simultaneous loading of multiple slides 20, facilitating continuous loading during scanning and inspection, effectively improving the scanning efficiency and increasing the inspection rate. The guide groove 331 is used for the insertion guidance, limiting and support of the clip 10. It is equipped with a magnet and is connected to the clip 10 by magnetic attraction to achieve quick fixation of the clip 10 and prevent the clip 10 from sliding or falling off during the transportation process.
[0050] In this embodiment, the slide compartment 33 is provided with 30 guide slots 331 arranged vertically, providing 30 loading channels for the slide holder 10, enabling the simultaneous loading of 30 glass slides 20. However, the number of guide slots 331 on the slide compartment 33 is not limited to 30; more can be provided, such as 45 or 60 slots. The openings of the guide slots 331 are angled to facilitate the loading and unloading of slides in the slide holder 10, ensuring accurate loading and unloading and eliminating the risk of slide skipping, detachment, jamming, or system downtime.
[0051] Based on the above scheme, a rack 34 is provided on the side of the slide tray 31, and the teeth of the rack 34 are arranged one-to-one with the guide grooves 331. A sensor 35 that cooperates with the rack 34 is provided on the side of the lifting drive component 32. An elastic buckle 36 for fixing the slide compartment 33 is provided on the top of the slide tray 31. The rack 34 is fixed on the slide tray 31 and can rise and fall synchronously with the slide tray 31. The teeth of the rack 34 correspond one-to-one with the guide grooves 331 of the slide compartment 33. When one tooth of the rack 34 descends, one slide 20 in the slide compartment 33 is scanned and detected. The sensor 35 detects the number of teeth through which the rack 34 moves downward, thereby detecting the number of slide clips 10 removed from the slide compartment 33, and finally counting the number of detected slides 20. The elastic buckle 36 is used to fix the slide compartment 33 in the slide tray 31, which can prevent the slide compartment 33 from moving or shaking.
[0052] In this application, the operating procedure of the microscope device is as follows: First, the slide compartment 33 is filled with slide holders 10 containing glass slides 20. Then, the slide compartment 33 is inserted into the slide tray 31. The slide tray 31 is moved to a set height by the lifting drive 32, that is, the lowest slide holder 10 in the slide compartment 33 is aligned with the scanning stage 84 of the dual-station scanning platform 8. The dual-station scanning platform 8 is activated, and through the combined action of the third cylinder 83 and the fourth cylinder 85, the scanning hole position 841 on the scanning stage 84 is moved to a set position, so that it corresponds to the guide groove 331 at the lowest end of the slide compartment 33. Then, the push-pull mechanism 9 is activated, and the horizontal drive 92 drives the push-pull plate 93 to move, and the guide groove 331 is moved through the insertion plate 94. The slide holder 10 in section 1 is pulled out and inserted into a scanning aperture 841. Then, with the cooperation of the dual-station scanning platform 8 and the lifting slide compartment 3, the slide holder 10 in the second-to-last guide groove 331 in the lower section of the slide compartment 33 is pulled out and placed into another scanning aperture 841. The imaging structure composed of the camera 4, the first imaging connector 5, the light source switching mechanism 6 and the objective lens structure 7 is used to scan and image the glass slide 20 in the slide holder 10, thus completing the imaging detection. Then, under the action of the dual-station scanning platform 8 and the push-pull mechanism 9, the detected glass slide 20 and its loading fixture - slide holder 10 - are pushed back into the initially loaded guide groove 331 on the slide compartment 33, thus completing the automatic scanning imaging detection of the glass slide 20.
[0053] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A dual-scanning-position multi-channel microscope device for glass slides, comprising a frame (1), a mounting bracket (2) disposed above the frame (1), and a slide holder (10) for loading glass slides, characterized in that, The mounting frame (2) is provided with a lifting film compartment (3) on the rear side. The mounting frame (2) is provided with a camera (4), a first imaging connector (5), a light source switching mechanism (6), an objective lens structure (7), and a dual-station scanning platform (8) arranged sequentially from top to bottom. The dual-station scanning platform (8) is provided with a push-pull mechanism (9) on the right side. The first imaging connector (5) is connected to an autofocus system. The dual-station scanning platform (8) includes a base plate (81) horizontally mounted on the bottom of the mounting frame (2). The base plate (81) is provided with a sliding plate (82) that can slide horizontally back and forth. The sliding plate (82) is connected to a third cylinder (83) for driving its sliding. Above the sliding plate (82) is a scanning stage plate (84) that can slide horizontally left and right. The scanning stage plate (84) is connected to a fourth cylinder (85) for driving its sliding. The scanning stage plate (84) is provided with two scanning holes (841) arranged left and right.
2. The dual-scanning-position multi-channel microscope device for glass slides according to claim 1, characterized in that, Guide blocks (842) are provided on both the left and right sides of the scanning hole (841). The cross-section of the guide block (842) is inverted L-shaped, and the rear guide surfaces of the two guide blocks (842) located on the left and right sides of the scanning hole (841) are arranged in a figure-eight structure.
3. The dual-scanning-position multi-channel microscope device for glass slides according to claim 1, characterized in that, The push-pull mechanism (9) includes a bracket (91), on which a push-pull plate (93) that can move back and forth is provided. The push-pull plate (93) is connected to a horizontal drive member (92) for driving its back and forth movement. The push-pull plate (93) is horizontally arranged left and right and its left end is provided with a plug (94) that extends downward and can be inserted into a slot (101) of the clip (10).
4. The dual-scanning-position multi-channel microscope device for glass slides according to claim 1, characterized in that, The light source switching mechanism (6) includes a mounting plate (61) horizontally fixed in the middle of the fixing frame (2). The mounting plate (61) is provided with a switching plate (62) that can slide horizontally left and right. The switching plate (62) is connected to a first cylinder (63) for driving its sliding. The switching plate (62) is equipped with a second imaging connector (64), and the second imaging connector (64) is connected to two light sources (65).
5. The dual-scanning-position multi-channel microscope device for glass slides according to claim 4, characterized in that, The switching plate (62) is provided with a mounting groove (621) for mounting the second imaging connector (64). The mounting groove (621) is provided with a second through hole (622) with a rectangular waist hole structure. The mounting plate (61) is provided with a first through hole (611) that cooperates with the second through hole (622).
6. The dual-scanning-position multi-channel microscope device for glass slides according to claim 5, characterized in that, The mounting plate (61) is provided with two inspection holes (612), which are located on the left and right sides of the first through hole (611).
7. The dual-scanning-position multi-channel microscope device for glass slides according to claim 6, characterized in that, The objective lens structure (7) includes a vertical plate (71) fixed on the mounting bracket (2). The vertical plate (71) is provided with a lifting plate (72) that can move vertically up and down. The lifting plate (72) is connected to a second cylinder (73) that drives it to move. The lower end of the lifting plate (72) is connected to a connecting plate (74). An objective lens (75) that is connected to the first through hole (611) is installed on the connecting plate (74).
8. The dual-scanning-position multi-channel microscope device for glass slides according to claim 1, characterized in that, The lifting tray (3) includes a tray tray (31) and a lifting drive (32) for lifting the tray tray (31). The tray tray (31) is provided with a tray (33) for inserting the tray clip (10). The tray (33) is provided with a number of guide slots (331) evenly arranged vertically for installing the tray clip (10).
9. The dual-scanning-position multi-channel microscope device for glass slides according to claim 8, characterized in that, The side of the film storage tray (31) is provided with a rack (34), and the teeth of the rack (34) are arranged in a one-to-one correspondence with the guide groove (331). The side of the lifting drive (32) is provided with a sensor (35) that cooperates with the rack (34). The top of the film storage tray (31) is provided with an elastic buckle (36) for fixing the film storage (33).
Citation Information
Patent Citations
Slide scanner
CN211652564U