An emergency unit for emergency scanning of a slice and a scanning apparatus

Abstract

The application discloses an emergency unit for slice emergency scanning and a scanning device, and relates to the technical field of digital pathology. The emergency unit for slice emergency scanning comprises a base, a fixing assembly and a detection assembly. The fixing assembly is movably installed on the base and can switch between a first feeding and discharging position and a second feeding and discharging position. The fixing assembly is used for fixing the slice for emergency scanning. The detection assembly is installed on the base and is used for detecting whether the fixing assembly is in the second feeding and discharging position. The detection assembly is also installed on the base and is used for detecting whether the fixing assembly has the slice. The designed emergency unit can efficiently process the emergency slice priority scanning requirement.

Description

Technical Field

[0001] This application relates to the field of digital pathology technology, and in particular to an emergency unit and scanning device for emergency scanning of slides. Background Technology

[0002] Digital slide scanners, as key equipment in modern pathological diagnosis, can convert traditional glass slides into high-resolution digital images. These digital images are fade-resistant, easy to save, manage, and share, and support arbitrary magnification, reduction, and omnidirectional viewing on computers or mobile devices. This allows pathologists to break free from the constraints of traditional microscopes and achieve flexible slide interpretation. Furthermore, combined with internet technology, digital slide scanning technology provides a foundation for remote consultations, enabling 24 / 7 online pathology collaboration. Simultaneously, its integration with artificial intelligence technology offers possibilities for developing pathology-assisted diagnostic systems, reducing the workload of pathologists, and alleviating the severe shortage and uneven distribution of pathologist resources.

[0003] With the deepening development of digital pathology, the throughput requirements for digital slide scanners are increasing. Currently, devices capable of loading dozens, hundreds, or even thousands of slides for continuous scanning have emerged. However, in actual clinical applications, there are often situations where urgent case slides need to be prioritized. Existing solutions often require interrupting the current batch scanning task and manually inserting the urgent pathology slides before they can be loaded and prioritized for scanning. This approach is not only cumbersome and increases the workload of operators, but more importantly, the frequent interruptions and restarts significantly reduce overall scanning efficiency, affecting the timeliness of processing routine cases and failing to meet the clinical need for efficient and flexible handling of various cases.

[0004] Therefore, there is an urgent need for a new solution that can efficiently handle the urgent need for slice-priority scanning to overcome the shortcomings of existing technologies. Utility Model Content

[0005] In view of this, the purpose of this application is to provide an emergency unit and scanning device for emergency scanning of slides, which can efficiently handle urgent priority scanning needs of slides.

[0006] To achieve the above technical objectives, this application provides an emergency unit for emergency scanning of slices, including a base, a fixing component, and a detection component;

[0007] The fixing component is movably mounted on the base so as to be able to switch between the first loading / unloading position and the second loading / unloading position;

[0008] The fixing component is used to fix the slices from the emergency scan;

[0009] The detection component is installed on the base and is used to detect whether the fixing component is in the second loading / unloading position;

[0010] The detection component is mounted on the base and is also used to detect whether the fixing component has slices.

[0011] Furthermore, the fixing component includes a fixing plate;

[0012] The fixed support plate is provided with a slot;

[0013] One end of the slot is provided with a stop flange, which can contact and abut against one end of the inserted slice;

[0014] The other end of the slot extends out of the fixed tray, forming an insertion end for inserting slices.

[0015] Furthermore, the fixing component also includes an elastic clamping element;

[0016] The elastic clamping member is installed on the fixed support plate, and a clamping gap is formed between its clamping section and the bottom surface of the slot for inserting the slice and for clamping the inserted slice.

[0017] Furthermore, the elastic clamping element is a spring sheet, which is detachably connected to the stop flange.

[0018] Furthermore, a lug is fixed to one side of the fixed support plate.

[0019] Furthermore, the fixing component is rotatably mounted on the base via a rotating component;

[0020] The rotating assembly includes a rotating shaft, a bearing body, and a bearing cover;

[0021] The base is provided with a bearing cavity;

[0022] The bearing body is installed in the bearing cavity;

[0023] The bearing cover is installed in the bearing cavity and can contact and abut against the outer ring of the bearing cavity;

[0024] The rotating shaft is inserted into the bearing body and is fixedly connected to the inner ring of the bearing body;

[0025] The fixing component is fixedly connected to one end of the rotating shaft that extends out of the bearing cover.

[0026] Furthermore, it also includes positioning components;

[0027] The positioning component includes a first positioning structure and a second positioning structure;

[0028] The first positioning structure is installed on the fixing component;

[0029] The second positioning structure is installed on the base and can be positioned and cooperated with the first positioning structure when the fixing component moves to the second loading / unloading position.

[0030] Furthermore, the first positioning structure is provided with positioning holes;

[0031] The second positioning structure includes a positioning pin and a positioning elastic element;

[0032] One end of the positioning elastic element is connected to one end of the positioning pin, and the other end is connected to the base, which is used to provide an elastic force for the positioning pin to insert into the positioning hole.

[0033] Furthermore, the base is provided with a through-hole for nails;

[0034] The positioning pin is installed in the pin hole, and one end of the pin can extend out of the pin hole and be inserted into the positioning hole.

[0035] An adjusting pin is threaded to the other end of the nail hole;

[0036] The positioning elastic element is installed in the nail hole, with one end contacting and abutting the positioning nail, and the other end contacting and abutting the adjusting column.

[0037] Furthermore, the detection component includes a first detection module;

[0038] The first detection module includes a light-shielding sheet and a photoelectric sensor;

[0039] The photoelectric sensor is mounted on the base;

[0040] The light-shielding plate is installed on the fixing component and extends into the photoelectric groove of the photoelectric sensor when the fixing component moves to the second loading / unloading position.

[0041] Furthermore, the detection component also includes a second detection module;

[0042] The second detection module is a laser sensor, which is installed on the fixing component and is used to detect whether there is a slice on the fixing component.

[0043] This application also discloses a scanning device, including a slide removal and ejection mechanism and an emergency unit for emergency scanning of the slides;

[0044] The emergency unit for emergency scanning of the slice is installed on the emergency mounting bracket;

[0045] The slide removal mechanism is located on one side of the emergency mounting bracket and is used to transport the slides from the emergency unit for emergency scanning to the microscopic scanning mechanism.

[0046] The piece removal and ejection mechanism includes a gripper and a displacement stage;

[0047] The displacement stage is connected to the gripper and can drive the gripper to move;

[0048] The gripper is used to grip the portion of the slice that extends out of the fixing component of the emergency unit used for emergency scanning of the slice.

[0049] As can be seen from the above technical solutions, the emergency unit for emergency scanning of slices designed in this application has the following beneficial effects:

[0050] 1. Design an independent emergency unit. When an emergency slide scan is required, simply place the required emergency slide onto the emergency unit. This process is simple and will not affect the processing of slides from regular cases (there is no need to insert emergency slides into the original slide chamber, thus affecting the processing time of slides from regular cases). It also does not require any adjustment to the original slide chamber structure and can efficiently handle the priority scanning needs of emergency slides.

[0051] 2. The design of the fixed component allows it to switch between two loading and unloading positions to adapt to different operational needs, provide convenience for loading and unloading, and avoid affecting the film removal mechanism (the first loading and unloading position is used to load the film to be scanned onto the fixed component or to remove the scanned film to replace the next film to be scanned; while the second loading and unloading position facilitates the film removal mechanism to remove the film from the fixed component or to return the scanned film to the fixed component).

[0052] 3. Dual detection of position and the slice itself prevents the slice removal mechanism from picking up empty slices or retracting slices onto existing slice fixing components, ensuring the accuracy of slice removal. Attached Figure Description

[0053] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0054] Figure 1 A perspective view of an emergency unit for slicing emergency scanning with an emergency mounting bracket provided in this application;

[0055] Figure 2 This is a top view of an emergency unit for slicing emergency scanning with an emergency mounting bracket provided in this application;

[0056] Figure 3This is a side view of an emergency unit for slicing emergency scanning provided in this application, with an emergency mounting bracket.

[0057] Figure 4 A cross-sectional view of an emergency unit for emergency slicing scanning provided in this application, with an emergency mounting bracket;

[0058] Figure 5 This is a cross-sectional view of an emergency unit for slicing emergency scanning provided in this application;

[0059] Figure 6 This is a top view of the scanning device provided in this application;

[0060] Figure 7 A perspective view of the scanning device provided in this application;

[0061] In the diagram: 1. Fixing assembly; 11. Fixing plate; 111. Slot; 112. Stop flange; 113. Lug; 12. Elastic clamping element; 121. Clamping section; 2. Base; 21. Bearing cavity; 22. Pin hole; 3. Rotating assembly; 31. Rotating shaft; 32. Bearing cover; 33. Bearing body; 34. Shaft fixing plate; 4. Positioning assembly; 41. First positioning structure; 411. Positioning hole; 42. Second positioning structure; 421. Positioning pin; 422. Positioning elastic element; 423. Adjusting column; 5. Detection assembly; 51. First detection module; 511. Light shield; 512. Photoelectric sensor; 52. Second detection module; 100. Slice; 200. Emergency fixing frame; 300. Slice removal mechanism; 301. Gripper; 302. Displacement stage. Detailed Implementation

[0062] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the embodiments of this application.

[0063] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "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 the embodiments of this application 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 the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0064] In the description of the embodiments of this application, 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 replaceable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0065] This application discloses an emergency unit and scanning device for emergency scanning of slices 100.

[0066] Please see Figure 3 , Figure 5 as well as Figure 6 An embodiment of an emergency unit and scanning device for emergency scanning of slice 100 provided in this application includes:

[0067] Base 2, fixing component 1, and detection component 5.

[0068] The fixed component 1 is movably mounted on the base 2 so that it can switch between the first loading / unloading position and the second loading / unloading position.

[0069] Fixing component 1 is used to fix the emergency scan slice 100.

[0070] The detection component 5 is installed on the base 2 and is used to detect whether the fixing component 1 is in the second loading and unloading position; the detection component 5 is also installed on the base 2 and is used to detect whether the fixing component 1 has slice 100.

[0071] The emergency unit for emergency scanning of slice 100 designed in this application has the following beneficial effects:

[0072] 1. Design an independent emergency unit. When an urgent slide 100 scan is needed, simply place the required urgent slide 100 onto the emergency unit. This process is simple and does not affect the processing of slides 100 for regular cases (there is no need to insert the urgent slide 100 into the original slide 100 compartment, thus affecting the processing time of slides 100 for regular cases). There is also no need to adjust the original slide 100 compartment (for example, using one slide 100 box in the slide 100 compartment as an emergency box. Although this design does not require major changes to the slide compartment structure, it requires resetting the slide loading and unloading priority, which will also increase costs, and the loading and unloading of emergency slides 100 is not very convenient). Based on this, the independently designed emergency unit can efficiently handle the priority scanning needs of urgent slides 100.

[0073] 2. The design of the fixed component 1, which can switch between two loading and unloading positions, is designed to adapt to different operational needs, provide convenience for loading and unloading, and avoid affecting the film removal mechanism 300 (the first loading and unloading position is used to load the film to be scanned 100 to the fixed component 1 or to remove the scanned film 100 to replace the next film to be scanned 100; while the second loading and unloading position is convenient for the film removal mechanism 300 to remove the film 100 from the fixed component 1 or to return the scanned film 100 to the fixed component 1).

[0074] 3. Dual detection of position and slice 100 itself prevents the slice removal mechanism 300 from removing slices without a working slice or from being removed onto the fixed component 1 that already contains slices 100, thus ensuring the accuracy of slice removal.

[0075] The above is an embodiment of an emergency unit for emergency scanning of slice 100 provided in this application. The following is an embodiment of a second emergency unit for emergency scanning of slice 100 provided in this application. Please refer to the following for details. Figures 1 to 5 .

[0076] Based on the solution of Embodiment 1 above:

[0077] Furthermore, such as Figure 5 As shown, the fixing component 1 includes a fixing plate 11; the fixing plate 11 is provided with a slot 111; one end of the slot 111 is provided with a stop flange 112, which can contact and abut with one end of the inserted slice 100; the other end of the slot 111 extends out of the fixing plate 11 to form an insertion end for the slice 100 to be inserted.

[0078] The slot 111 is designed to allow the slice 100 to be securely inserted into and fixed on the mounting plate 11, while the stop flange 112 provides a stop to ensure that the slice 100 is inserted in place. The length of the slot 111 is designed to be shorter than the length of the slice 100, allowing only a portion of the slice 100 to protrude, so that the slice removal mechanism 300 can grip the slice 100.

[0079] Furthermore, such as Figure 5 As shown, the fixing assembly 1 also includes an elastic clamping member 12; the elastic clamping member 12 is installed on the fixing plate 11, and its clamping section 121 forms a clamping gap with the bottom surface of the slot 111 for inserting the slice 100 and for clamping the inserted slice 100. The clamping section 121 can be an arc-shaped design, and the specific design can be varied according to actual needs without limitation.

[0080] The design of the elastic clamping element 12 ensures that the slice 100 is stably clamped after being inserted into the slot 111, preventing the slice 100 from moving or falling off and ensuring the accuracy of subsequent gripping. At the same time, the design of the elastic clamping element allows the size of the clamping gap to be adjusted flexibly, providing the required clamping force while accommodating slices 100 of various thicknesses, thus improving adaptability.

[0081] Furthermore, such as Figure 1 as well as Figure 2 As shown, the elastic clamping member 12 is a spring sheet, which is detachably connected to the stop flange 112 by screws or bolts.

[0082] The design of the spring not only facilitates installation and disassembly for easy replacement or maintenance, but also makes the overall structure more compact and aesthetically pleasing due to the detachable connection between the spring and the stop flange 112. Furthermore, as a sheet-like clamping structure, the spring has a larger contact area with the slice 100 compared to a strip-like structure, allowing for better clamping of the slice 100. Of course, the elastic clamping element 12 designed in this application is not limited to a spring design; those skilled in the art can modify the design according to actual needs without limitation.

[0083] Furthermore, such as Figure 1 as well as Figure 2 As shown, when the fixed component 1 is in the manually driven active setting mode, a lever 113 can be fixed on one side of the fixed tray 11 to facilitate the gripping of a hand or tool to drive the fixed component 1 to switch the loading and unloading positions.

[0084] Furthermore, such as Figure 5 As shown, the fixed component 1 can be installed on the base 2 by rotating the component 3, that is, the loading and unloading position can be switched by rotating; of course, it can also be a sliding setting. The specific design can be changed according to actual needs and there are no restrictions.

[0085] The rotating component 3 can be an electrically driven rotating structure, such as a direct drive, gear transmission, or synchronous gear transmission, or it can be driven by a cylinder (or hydraulic cylinder). Alternatively, it can be a manually driven rotating structure, such as... Figure 5 As shown, taking the manual rotation structure design as an example, the rotation component 3 may include a rotating shaft 31, a bearing body 33, and a bearing cover 32.

[0086] The base 2 is provided with a bearing cavity 21, which can be a through cavity to provide convenience for installation and disassembly.

[0087] The bearing body 33 is installed in the bearing cavity 21; the bearing cover 32 is installed in the bearing cavity 21 and can contact and abut against the outer ring of the bearing cavity 21; specifically, the bearing cavity 21 has a stepped structure, which can cooperate with the bearing cover 32 to clamp and fix the outer ring of the bearing body 33, thereby fixing the bearing body 33 in the bearing cavity 21.

[0088] The rotating shaft 31 is inserted into the bearing body 33 and fixedly connected to the inner ring of the bearing body 33; the fixing component 1 is fixedly connected to one end of the rotating shaft 31 that extends out of the bearing cover 32; specifically, the other end of the rotating shaft 31 can be threadedly connected to the shaft fixing plate 34, which cooperates with the shoulder of the rotating shaft 31 to clamp and fix the inner ring of the bearing body 33, so as to realize the fixed connection between the rotating shaft 31 and the inner ring of the bearing body 33.

[0089] Furthermore, such as Figure 5 As shown, it also includes a positioning component 4; the positioning component 4 includes a first positioning structure 41 and a second positioning structure 42; the first positioning structure 41 is installed on the fixing component 1; the second positioning structure 42 is installed on the base 2, and can be positioned and cooperated with the first positioning structure 41 when the fixing component 1 moves to the second loading and unloading position.

[0090] The design of the positioning component 4 ensures that the fixing component 1 can be stably positioned when switching to the second loading / unloading position, avoiding shaking or displacement, and ensuring that the slice picking / removing mechanism 300 can accurately pick up or retract the slice 100.

[0091] Furthermore, such as Figure 5 As shown, the first positioning structure 41 is provided with a positioning hole 411; the second positioning structure 42 includes a positioning pin 421 and a positioning elastic element 422 (the positioning elastic element 422 can be a compression spring, which is not limited); one end of the positioning elastic element 422 is connected to one end of the positioning pin 421, and the other end is connected to the base 2, which is used to provide the elastic force for the positioning pin 421 to be inserted into the positioning hole 411.

[0092] Under the push of elastic force, the positioning pin 421 can automatically insert into the positioning hole 411, achieving rapid positioning without manual alignment and improving operational efficiency. Simultaneously, the design of the positioning elastic element 422 allows the positioning pin 421 to undergo a certain degree of expansion and contraction when subjected to external force, thereby separating it from the positioning hole 411. To better facilitate separation from or insertion into the positioning hole 411, a section of the inner circumferential surface of the positioning hole 411 can be designed as a guide surface, allowing the positioning pin 421 to slide in or out.

[0093] Furthermore, the base 2 is provided with a through-hole 22; the positioning pin 421 is installed in the pin hole 22, and one end can extend out of the pin hole 22 and be inserted into the positioning hole 411; the other end of the pin hole 22 is threadedly connected to an adjusting post 423; the positioning elastic element 422 is installed in the pin hole 22, and one end is in contact with the positioning pin 421 and the other end is in contact with the adjusting post 423.

[0094] The design of the adjusting column 423 allows for adjustment of the elastic force of the positioning elastic element 422, thereby adjusting the insertion force of the positioning pin 421 according to actual needs and improving the stability and accuracy of positioning. Simultaneously, the threaded connection of the adjusting column 423 makes installation and disassembly more convenient and quick, facilitating the replacement or maintenance of the positioning elastic element 422. Furthermore, the design of the adjusting column 423 also increases the compactness and aesthetics of the overall structure.

[0095] The first positioning structure 41 and the second positioning structure 42 can be magnetically attached, such as by using magnets as the first positioning structure 41 and the second positioning structure 42. Alternatively, a spherical door latch can be used for fixing. If a motor drive is used, physical limits and sensor positioning can also be used to position the second loading / unloading position of the tray.

[0096] Furthermore, such as Figure 3 As shown, the detection component 5 includes a first detection module 51; the first detection module 51 includes a light-shielding sheet 511 and a photoelectric sensor 512; the photoelectric sensor 512 is mounted on the base 2; the light-shielding sheet 511 is mounted on the fixing component 1, and when the fixing component 1 moves to the second loading / unloading position, it extends into the photoelectric groove of the photoelectric sensor 512.

[0097] The light-shielding plate 511 is designed so that when the fixed component 1 moves to the second loading / unloading position, it can block the photoelectric slot of the photoelectric sensor 512, thereby triggering the signal output of the photoelectric sensor 512 to detect whether the fixed component 1 has reached the designated position. This design is simple, reliable, and inexpensive, and is easy to automate.

[0098] Furthermore, the detection component 5 also includes a second detection module 52; the second detection module 52 is a laser sensor, which is installed on the fixing component 1 and is used to detect whether there is a slice 100 on the fixing component 1.

[0099] The laser sensor design allows for the detection of whether there is a slice 100 on the fixed component 1 before it moves to the second loading / unloading position, thus preventing the slice removal mechanism 300 from picking up slices without a workpiece and further improving the accuracy and efficiency of slice removal. Furthermore, the installation position of the laser sensor can be adjusted according to actual needs to adapt to different detection requirements.

[0100] like Figure 6 as well as Figure 7 As shown, this application also discloses a scanning device, including a slide removal mechanism 300 and an emergency unit for emergency scanning of the slide 100.

[0101] The emergency unit for emergency scanning of slice 100 is installed on the emergency mounting bracket 200. The emergency mounting bracket 200 can be a specially designed support structure for installing the emergency unit. It can be fixed or movable according to actual needs, so as to facilitate flexible arrangement and adjustment of the emergency unit.

[0102] The slide removal mechanism 300 is located on one side of the emergency mounting bracket 200 and is used to transport the slide 100 on the emergency unit for emergency scanning to the microscopic scanning mechanism. The slide removal mechanism 300 includes a gripper 301 and a displacement stage 302. The displacement stage 302 is connected to the gripper 301 and can drive the gripper 301 to move. The gripper 301 is used to grip the part of the slide 100 of the emergency unit for emergency scanning that extends out of the fixing component 1.

[0103] The gripper 301 is designed to precisely grip the slide 100, avoiding damage to it. Simultaneously, the stage 302 allows the gripper 301 to accurately move to the position of the slide 100 and perform the gripping operation, while also transporting the gripped slide 100 to the microscopic scanning mechanism for scanning.

[0104] The scanning process for emergency slice 100 is as follows:

[0105] 1. Rotate the fixed tray 11 to the first loading / unloading position, then insert the emergency slice 100 into the corresponding slot 111, and then rotate the fixed tray 11 to the second loading / unloading position. At this time, the fixed tray 11 is positioned and fixed by the positioning component 4, and the second detection module 52 detects the slice 100, while the photoelectric sensor 512 of the first detection module 51 detects the light-shielding plate 511, and the feedback control system rotates the fixed tray 11 into position.

[0106] 2. The gripper 301 grasps the slice 100 and, driven by the displacement stage 302, moves the slice 100 to the scanning area of ​​the microscopic scanning mechanism, where the microscopic scanning mechanism scans the slice 100.

[0107] 3. After the tracing is completed, the displacement stage 302, in conjunction with the gripper 301, picks up the slice 100 and returns it, inserting the slice 100 into the slot 111 of the fixed support plate 11. The slice 100 is fixed by the clamping elastic element and the slot. At the same time, the second detection module 52 detects the slice 100.

[0108] 4. When the second detection module 52 detects slice 100, the equipment indicates that the urgent slice 100 has been scanned. At this time, rotate the fixed tray 11 to the first loading / unloading position and take out the scanned urgent slice 100.

[0109] The above provides a detailed description of an emergency unit and scanning device for emergency scanning of slice 100 provided in this application. For those skilled in the art, based on the ideas of the embodiments of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An emergency unit for emergency scanning of slices (100), characterized in that, It includes a base (2), a fixing component (1), and a detection component (5); The fixing component (1) is movably mounted on the base (2) so that it can switch between the first loading / unloading position and the second loading / unloading position; The fixing component (1) is used to fix the slice (100) of the emergency scan. The detection component (5) is installed on the base (2) and is used to detect whether the fixing component (1) is in the second loading / unloading position; The detection component (5) is installed on the base (2) and is also used to detect whether the fixing component (1) has a slice (100).

2. The emergency unit for emergency scanning of slices (100) according to claim 1, characterized in that, The fixing component (1) includes a fixing plate (11); The fixed support plate (11) is provided with a slot (111). One end of the slot (111) is provided with a stop flange (112) that can contact and abut against one end of the inserted slice (100); The other end of the slot (111) extends out of the fixed tray (11) to form an insertion end for inserting the slice (100).

3. The emergency unit for emergency scanning of slices (100) according to claim 2, characterized in that, The fixing component (1) also includes an elastic clamping element (12); The elastic clamping member (12) is installed on the fixed support plate (11), and a clamping gap is formed between its clamping section (121) and the bottom surface of the slot (111) for inserting the slice (100) and for clamping the inserted slice.

4. The emergency unit for emergency scanning of slices (100) according to claim 3, characterized in that, The elastic clamping member (12) is a spring sheet, which is detachably connected to the stop flange (112).

5. The emergency unit for emergency scanning of slices (100) according to claim 2, characterized in that, A prying ear (113) is fixed on one side of the fixed support plate (11).

6. The emergency unit for emergency scanning of slices (100) according to claim 1, characterized in that, The fixing component (1) is rotatably mounted on the base (2) via the rotating component (3); The rotating assembly (3) includes a rotating shaft (31), a bearing body (33), and a bearing cover (32); The base (2) is provided with a bearing cavity (21); The bearing body (33) is installed in the bearing cavity (21); The bearing cap (32) is fitted onto the bearing cavity (21) and is able to contact and abut against the outer ring of the bearing cavity (21); The rotating shaft (31) is inserted into the bearing body (33) and is fixedly connected to the inner ring of the bearing body (33); The fixing component (1) is fixedly connected to one end of the rotating shaft (31) that extends out of the bearing cover (32).

7. The emergency unit for emergency scanning of slices (100) according to claim 1, characterized in that, It also includes a positioning component (4); The positioning component (4) includes a first positioning structure (41) and a second positioning structure (42). The first positioning structure (41) is installed on the fixing component (1); The second positioning structure (42) is installed on the base (2) and can be positioned and cooperated with the first positioning structure (41) when the fixing component (1) moves to the second loading and unloading position.

8. The emergency unit for emergency scanning of slices (100) according to claim 7, characterized in that, The first positioning structure (41) is provided with a positioning hole (411). The second positioning structure (42) includes a positioning pin (421) and a positioning elastic element (422). One end of the positioning elastic element (422) is connected to one end of the positioning pin (421), and the other end is connected to the base (2), which is used to provide the elastic force for the positioning pin (421) to be inserted into the positioning hole (411).

9. The emergency unit for emergency scanning of slices (100) according to claim 8, characterized in that, The base (2) is provided with a nail hole (22) that penetrates itself; The positioning pin (421) is installed in the pin hole (22), and one end can extend out of the pin hole (22) and be inserted into the positioning hole (411). The other end of the nail hole (22) is threadedly connected to an adjusting post (423); The positioning elastic element (422) is installed in the nail hole (22), with one end contacting and abutting the positioning nail (421) and the other end contacting and abutting the adjusting column (423).

10. The emergency unit for emergency scanning of slices (100) according to claim 1, characterized in that, The detection component (5) includes a first detection module (51); The first detection module (51) includes a light-shielding sheet (511) and a photoelectric sensor (512). The photoelectric sensor (512) is mounted on the base (2); The light-shielding plate (511) is installed on the fixing component (1) and extends into the photoelectric groove of the photoelectric sensor (512) when the fixing component (1) moves to the second loading and unloading position.

11. The emergency unit for emergency scanning of slices (100) according to claim 10, characterized in that, The detection component (5) also includes a second detection module (52); The second detection module (52) is a laser sensor, which is installed on the fixing component (1) and is used to detect whether there is a slice (100) on the fixing component (1).

12. A scanning device, characterized in that, Includes a slide removal mechanism (300) and an emergency unit for emergency scanning of the slide (100) as described in any one of claims 1 to 11; The emergency unit for emergency scanning of the slice (100) is installed on the emergency mounting bracket (200); The slide removal mechanism (300) is located on one side of the emergency mounting bracket (200) and is used to transport the slide (100) on the emergency unit for emergency scanning to the microscopic scanning mechanism; The piece removal mechanism (300) includes a gripper (301) and a displacement stage (302). The displacement stage (302) is connected to the gripper (301) and can drive the gripper (301) to move; The gripper (301) is used to grip the portion of the slice (100) of the emergency unit used for emergency scanning of the slice (100) that extends out of the fixing component (1).

Images