Rotary cutting device

By employing a visualization container and drive unit with multiple cavities in the rotary cutting device, independent imaging of each specimen to be photographed is achieved, solving the problem of cross-contamination and improving the accuracy of analysis and the simplicity of the structure.

CN223773832UActive Publication Date: 2026-01-09KANGPAI MEDICAL TECH (SUZHOU) CO LTD +2
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Patent Information

Application Number
CN202520224369.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-01-09
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

In existing rotary cutting devices, the simultaneous holding of multiple photographic specimens in the collection tank leads to cross-contamination and structural complexity, affecting the accuracy of specimen processing and analysis.

Method used

A visualization container with multiple containment cavities is used. Each specimen is imaged separately by a photographic imaging unit, and the containment cavities and connecting channels are automatically connected by a drive unit to avoid cross-contamination.

Benefits of technology

It improves the accuracy of subsequent specimen processing and analysis, and the structural simplicity of the rotary cutting device, reduces manual operation, and enhances the versatility of the device's applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, and discloses a rotary cutting device which comprises a communication unit, a visual container and a photography imaging unit. The rotary cutting device is provided with the visual container with a plurality of containing cavities, so that the visual container can contain a plurality of specimens to be photographed; and the plurality of to-be-photographed specimens can be photographed and imaged by using rays through the photographing and imaging unit. In the process, as at most one specimen to be photographed is contained in the containing cavity, the photographed specimens can be separately stored through the containing cavity, so that the situation of cross contamination among different specimens due to the fact that a plurality of specimens are contained in the collecting groove at the same time in the related technology is avoided; the rotary cutting device can achieve the technical effect of improving the accuracy of the subsequent processing analysis result of the specimen. And meanwhile, a collecting tank in the related technology is not needed, so that the technical effect of improving the structural simplicity and convenience of the rotary cutting device is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a rotary cutting device. Background Technology

[0002] A rotary cutting device is a surgical instrument used to obtain tissue specimens from inside the human body and to image the specimens using X-rays to obtain high-resolution radiographic images. Specifically, the rotary cutting device includes:

[0003] A rotary cutter is used to cut tissue by rotating itself to obtain a specimen for photography. The rotary cutter is equipped with a sampling channel.

[0004] A visualization container, one end of which is connected to the sampling channel, is used to hold the specimen to be photographed as it enters through the sampling channel;

[0005] The imaging unit includes a radiation emitter and a detector. The radiation emitter is located on one side of the visualization container and is used to emit X-rays to take X-ray images of the specimen to be photographed. The detector is located on the other side of the visualization container and is used to receive X-rays carrying information about the specimen to be photographed and to convert the X-rays into electrical signals for analysis.

[0006] The sample introduction unit is connected to the other end of the visualization container and is used to drive the specimen to be photographed into the visualization container through the sampling channel.

[0007] The collection slot, connected to the other end of the visualization container and the sample introduction unit, is used to collect the photographic specimen through the sample introduction unit.

[0008] However, in actual use, the collection tank contains multiple photographic specimens at the same time, which can cause cross-contamination or confusion between specimens with different photographic images, affecting the accuracy of subsequent processing and analysis results by the pathology department. Utility Model Content

[0009] In view of this, the present invention provides a rotary cutting device to solve the problem that the existing rotary cutting device collects multiple photographic specimens through a collection groove, which not only causes cross-contamination between different specimens and is not conducive to subsequent specimen processing, but also increases the complexity of the rotary cutting device structure due to the collection groove.

[0010] This utility model provides a rotary cutting device, comprising:

[0011] A connecting unit, wherein the connecting unit is provided with a connecting channel, one end of which is used to connect with the sampling channel of the rotary cutter;

[0012] A visualization container includes multiple receiving cavities, one end of one or more of the receiving cavities being connected to the other end of the communicating channel. The receiving cavities are used to hold the specimen to be photographed after being cut by the rotary cutter, and each receiving cavity is used to hold a maximum of one specimen to be photographed.

[0013] A photographic imaging unit is disposed on one side of the receiving cavity and is used to emit rays to each of the specimens to be photographed in the receiving cavity, and to perform photographic imaging on the specimens to be photographed by the rays.

[0014] Beneficial effects: By setting up a visualization container with multiple receiving cavities, the container can hold multiple specimens to be photographed, and the imaging unit can separately image each specimen using X-rays. During this process, since only one specimen can be photographed in each receiving cavity, the photographed specimens can be stored separately through the receiving cavities, avoiding cross-contamination between different specimens caused by simultaneously holding multiple specimens in the collection tank in related technologies. The rotary cutting device of this embodiment can improve the accuracy of subsequent specimen processing and analysis results. Furthermore, this embodiment eliminates the need for the collection tank found in related technologies, thus improving the simplicity of the rotary cutting device structure.

[0015] In one alternative embodiment, one end of one of the receiving cavities is connected to the other end of the communicating channel, the communicating unit is attached to one end of the visual container, and the visual container is used to move under external force to adjust each of the receiving cavities to be connected to the communicating channel one by one.

[0016] Beneficial effects: By connecting one end of a receiving cavity to the other end of a connecting channel, and attaching a connecting unit to one end of a visualization container, the visualization container can be moved under external force to adjust the connection between each receiving cavity and the connecting channel. Based on this, the specimens to be photographed in each receiving cavity can be moved to the position of the photographic imaging unit, thereby improving the overall quality of the photographic imaging of the specimens.

[0017] In one alternative embodiment, the rotary cutting device includes a drive unit connected to the visualization container for driving the visualization container to move.

[0018] Beneficial effects: By setting up a driving unit, the movement of the visualized container can be made without manual operation, thereby improving the ease of movement of the visualized container.

[0019] In one alternative implementation, the visualization container performs linear or rotational motion under the drive of the drive unit.

[0020] Beneficial effects: By visualizing the container moving linearly or rotating under the drive of the drive unit, the variety of rotary cutting devices can be increased, making it easier to select different rotary cutting devices according to actual needs.

[0021] In one alternative embodiment, a plurality of the receiving cavities are arranged in parallel within the visualization container, which moves linearly under the drive of the driving unit.

[0022] Alternatively, the visualization container has a ring-shaped structure and includes a receiving space. Along the circumferential direction, a plurality of receiving cavities are spaced apart within the receiving space, and the visualization container rotates under the drive of the driving unit.

[0023] Beneficial effects: By visualizing the different shapes of containers, the variety of rotary cutting devices can be increased, making it easier to select different rotary cutting devices according to actual needs.

[0024] In one alternative implementation, the visualization container has a ring-shaped structure, comprising:

[0025] First ring-shaped body;

[0026] The second annular body is disposed at an interval inside the first annular body, and the first annular body and the second annular body enclose the accommodating space.

[0027] Beneficial effects: By setting a first annular body and a second annular body, the shape enclosed between the first annular body and the second annular body can be annular, and the axial directions of multiple accommodating cavities can be annular, so that the driving structure drives the rotation of the visualization container, thereby realizing that the imaging unit corresponds one-to-one with the imaging unit in the multiple accommodating cavities.

[0028] In one alternative embodiment, the side of the second annular body away from the first annular body has a hollow structure;

[0029] The rotary cutting device includes a frame, at least a portion of which is disposed within the hollow structure, and the photographic imaging unit is mounted on the frame disposed within the hollow structure.

[0030] Beneficial effect: By setting up the frame, it is possible to take photographic images of the uppermost cavity in each cavity.

[0031] In one optional embodiment, the rotary cutting device includes:

[0032] Multiple branch structures, each branch structure having a branch channel, one end of each branch channel being connected to the other end of the connecting channel, and the other end of each branch channel being connected to a corresponding receiving cavity;

[0033] A switching valve, located on the branch structure, is used to control the opening and closing of the receiving cavity and the communicating channel.

[0034] Beneficial effects: By controlling the opening and closing of the switching valve, the sample injection unit is connected to one of the multiple receiving cavities. When the receiving cavity contains a specimen to be photographed, the corresponding switching valve of the receiving cavity is closed, and the switching valve of the next receiving cavity is opened to place the next specimen to be photographed into the corresponding receiving cavity. This process is repeated until the number of specimens to be photographed in the visualization container reaches the required number.

[0035] In one optional implementation, the drive unit includes:

[0036] Drive structure;

[0037] The transmission structure has one end connected to the drive structure and the other end connected to the visualization container.

[0038] Beneficial effects: The driving structure can drive the movement of the transmission structure, which in turn drives the movement of the visualized container, so that each container cavity can be connected to the connecting channel one by one.

[0039] In one optional embodiment, the driving structure is a rotary structure having a rotating shaft, and the transmission structure includes:

[0040] A rotating component connected to the rotating shaft;

[0041] A transmission component, one end of which is connected to the rotating component and the other end of which is connected to the visualization container, is used to convert the rotation of the rotating component into the linear motion of the transmission component, so that the visualization container can make linear motion.

[0042] Alternatively, the driving structure may be a rotating structure with a rotating shaft, one end of the transmission structure being connected to the rotating shaft and the other end of the transmission structure being connected to the visualization container, for driving one of the plurality of receiving cavities to rotate to a position communicating with the communicating channel.

[0043] Beneficial effects: By converting the rotation of the rotating component into the linear motion of the transmission component, the drive structure and transmission structure can be placed below the visible container, reducing the length of the drive structure and thus reducing the space occupied by the rotary cutting device along its length. Alternatively, by using a rotating drive structure, one of multiple receiving cavities can be driven to rotate to a position connected to the connecting channel. Attached Figure Description

[0044] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0045] Figure 1 This is a connection diagram of the rotary cutting device of this utility model;

[0046] Figure 2 This is a cross-sectional view of the rotating device according to Embodiment 1 of this utility model;

[0047] Figure 3 This is a schematic diagram of the structure of the visual container according to Embodiment 2 of this utility model;

[0048] Explanation of reference numerals in the attached figures:

[0049] 1. Connected unit;

[0050] 2. Visual container; 201. Receiving cavity; 202. First annular body; 203. Second annular body; 204. Hollow structure;

[0051] 3. Imaging unit; 301. X-ray emitter; 302. Detector;

[0052] 4. Sample injection unit; 5. Rotary cutter; 6. Control unit; 7. Frame; 8. Specimen to be photographed. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0054] The following is combined Figures 1 to 3 In one embodiment, a rotary cutting device is provided, comprising:

[0055] The connecting unit 1 has a connecting channel, one end of which is used to connect with the sampling channel of the rotary cutter 5.

[0056] The visualization container 2 includes multiple receiving cavities 201. One end of one or more receiving cavities 201 is connected to the other end of the connecting channel. The receiving cavity 201 is used to hold the specimen 8 to be photographed after being cut by the rotary cutter 5. Each receiving cavity 201 is used to hold a maximum of one specimen 8 to be photographed.

[0057] The imaging unit 3 is located on one side of the receiving cavity 201 and is used to emit rays to each specimen 8 to be photographed in the receiving cavity 201, so as to perform imaging of the specimen 8 by means of the rays.

[0058] In the rotary cutting device of this embodiment, a visualization container 2 with multiple receiving cavities 201 is provided, allowing the visualization container 2 to hold multiple specimens 8 to be photographed. The imaging unit 3 then uses X-rays to photograph each of the multiple specimens 8. During this process, since only one specimen 8 can be photographed in each receiving cavity 201, the photographed specimens can be stored separately through the receiving cavity 201, avoiding cross-contamination between different specimens caused by simultaneously holding multiple specimens in the collection tank in related technologies. The rotary cutting device of this embodiment achieves the technical effect of improving the accuracy of subsequent specimen processing and analysis results. Furthermore, this embodiment eliminates the need for the collection tank found in related technologies, thereby improving the simplicity of the rotary cutting device structure.

[0059] In this embodiment, the imaging unit 3 emits X-rays to image the specimen 8. Of course, in other embodiments, the type of rays emitted by the imaging unit 3 can be adjusted.

[0060] Furthermore, in this embodiment, the visualization container 2 is made of a transparent material to improve the accuracy of the photographic imaging unit 3 in imaging the specimen 8. For example, it can be made of polyethylene terephthalate (PET), a material that avoids attenuation of X-rays, ensuring the accuracy of the photographic imaging.

[0061] As an alternative implementation, the transparent material can also be polymethyl methacrylate (PMMA) or polycarbonate (PC).

[0062] In this embodiment, the visualization container 2 is made of a transparent material, meaning that the entire structure of the visualization container 2 is made of a transparent material. As an alternative implementation, it is also possible that only the portion of the visualization container 2 corresponding to the imaging unit 3 is made of a transparent material, while the other portions are made of a non-transparent material; no further restrictions are imposed here.

[0063] Of course, in other embodiments, the visualization method of the visualization container 2 can be adjusted according to the different designs of the rotary cutting device. For example, a sliding door can be provided on the surface of the visualization container 2. When it is necessary to photograph the specimen 8, the sliding door can be opened by external force to expose the specimen 8 so that the imaging unit 3 can photograph the specimen 8. Compared with other embodiments, in this embodiment, the visualization container 2 is made of transparent material, eliminating the need for manual opening of the sliding door, thereby improving the ease of setting up the visualization container 2.

[0064] In addition, combined Figure 2 and Figure 3 As shown, in this embodiment, one end of a receiving cavity 201 is connected to the other end of a connecting channel. Specifically, the position of the connecting channel is fixed. Therefore, the connecting unit 1 is attached to one end of the visualization container 2, which enables the connection between the receiving cavity 201 and the connecting channel. Under external force, the visualization container 2 can move to adjust the connection between each receiving cavity 201 and the connecting channel, and the movement of the visualization container 2 will not cause the movement of the connecting unit 1. Based on this, the specimens 8 to be photographed in each receiving cavity 201 can be moved to the position of the imaging unit 3 for imaging each specimen 8.

[0065] Of course, in other embodiments, multiple connecting units 1 can be provided, with the number of connecting units 1 corresponding one-to-one with the number of receiving cavities 201. One end of each receiving cavity 201 is connected to the other end of the connecting channel. In this case, under external force, the position of the imaging unit 3 can correspond one-to-one with each receiving cavity 201 to perform imaging on each specimen 8 to be photographed. Compared with other embodiments, this embodiment does not require multiple connecting units 1, thus achieving the technical effect of simplicity in the structure of the connecting unit 1.

[0066] Furthermore, preferably, the rotary cutting device includes a drive unit connected to the visualization container 2 for driving the movement of the visualization container 2. Based on this, the movement of the visualization container 2 can be achieved without manual operation, thereby improving the ease of movement of the visualization container 2.

[0067] The drive unit includes:

[0068] Drive structure;

[0069] The transmission structure is connected to the drive structure at one end and to the visualization container 2 at the other end.

[0070] The driving structure can drive the movement of the transmission structure, which in turn drives the movement of the visualization container 2, so that each of the accommodating cavities 201 can be connected to the connecting channel one by one.

[0071] Of course, in other embodiments, a driving unit may not be provided.

[0072] In addition, in this embodiment, the rotary cutting device includes a sample injection unit 4, one end of which is connected to the other end of a receiving cavity 201. Specifically, the sample injection unit 4 is attached to the other end of the visualization container 2 and is used to drive the specimen 8 to be photographed to move into the receiving cavity 201. The sample injection unit 4 can be a vacuum pump, which generates negative pressure suction on the specimen 8 to be photographed.

[0073] As an alternative implementation, the sample introduction unit 4 can also be a side-flow fan, which creates a negative pressure inside the receiving cavity 201.

[0074] In other embodiments, the rotary cutting device includes a base on which the communication unit 1, the imaging unit 3, the sample introduction unit 4 and the driving unit can be fixed, and the visualization container 2 is movably connected to the base.

[0075] Of course, in other embodiments, one end of the sample injection unit 4 may also be simultaneously connected to the other ends of the plurality of receiving cavities 201. Specifically, the rotary cutting device includes:

[0076] Multiple branch structures, each branch structure having a branch channel, one end of each branch channel being connected to the other end of a connecting channel, and the other end of each branch channel being connected to a corresponding accommodating cavity 201;

[0077] A switching valve, located on the branch structure, controls the connection between the receiving cavity 201 and the communicating channel. By controlling the switching valve, the sample injection unit 4 connects to one of the multiple receiving cavities 201. When a specimen 8 to be photographed is placed in that receiving cavity 201, the corresponding switching valve is closed, and the switching valve of the next receiving cavity 201 is opened to place the next specimen 8 into the corresponding receiving cavity 201. This process is repeated until the number of specimens 8 to be photographed in the visualization container 2 reaches the required number. Compared to other embodiments, this embodiment eliminates the need for multiple branch structures, thus improving the structural simplicity of the sample injection unit 4.

[0078] In addition, in this embodiment, a receiving cavity 201 can be driven to move to the corresponding position of the imaging unit 3, and then a specimen 8 to be photographed can be driven into the receiving cavity 201 through the sample injection unit 4. Then the imaging unit 3 performs imaging on the specimen 8 to be photographed, and then the visualization container 2 is driven to move to the position of the next receiving cavity 201 corresponding to the position of the imaging unit 3, so as to sample and photograph the next specimen 8 to be photographed.

[0079] Of course, in other embodiments, each specimen 8 to be photographed can be driven into its corresponding receiving cavity 201 first, so that each receiving cavity 201 contains at most one specimen 8 to be photographed, and then the photographic imaging unit 3 photographs each specimen 8. That is, multiple specimens 8 to be photographed are sampled first, and then multiple specimens 8 to be photographed are photographed.

[0080] Furthermore, the visualization container 2 is detachably connected to the drive structure. Therefore, when subsequent case examination and analysis of the specimen 8 within the visualization container 2 is required, the visualization container 2 can be disassembled, thereby improving the ease of subsequent analysis of the specimen 8.

[0081] Furthermore, in this embodiment, the photographic imaging unit 3 includes:

[0082] X-ray emitter 301, located on one side of visualization container 2, is used to emit X-rays to take X-ray images of the specimen 8 to be photographed;

[0083] Detector 302 is located on the side of the visualization container 2 away from the imaging unit 3, and is used to receive X-rays carrying information about the specimen 8 to be photographed, and to convert the X-rays into electrical signals for analysis.

[0084] In addition, the rotary cutting device in this embodiment includes a rotary cutting blade 5, which is used to remove lesions in the human body to form a specimen 8 to be photographed. The rotary cutting blade 5 is provided with a sampling channel. One end of the sampling channel is connected to the outside, and the other end of the sampling channel is connected to the communication unit 1. The sampling channel can be placed on the specimen 8 to be photographed after removal, and the specimen 8 to be photographed can be driven through the sampling channel and the communication unit 1 by the sample injection unit 4 to further enter the visualization container 2.

[0085] The rotary cutting device in this embodiment includes a control unit 6, which sends control commands to the imaging unit 3, the sample feeding unit 4, and the driving unit to automate the operation of the rotary cutting device. Alternatively, the rotary cutting device may not include the control unit 6.

[0086] The rotary cutting device in this embodiment includes a display, which is communicatively connected to the detector 302, for displaying the photographed specimen image. The display is also communicatively connected to the control unit 6, and the display is equipped with control buttons so that the user can control the imaging unit 3, the driving unit, and the sample introduction unit 4 by driving the control buttons. As an alternative implementation, the rotary cutting device may not include a display, but the detector 302 may be connected to an external device, such as a computer or mobile phone.

[0087] There are many ways to connect the visualization container 2 and the driving unit. The following two examples will be used to describe them in detail.

[0088] Example 1

[0089] Combination Figure 2 As shown, in this embodiment, multiple receiving cavities 201 are arranged in parallel within the visualization container 2, that is, multiple receiving cavities 201 are arranged along... Figure 2 As shown, the X-axis direction is arranged with the connecting unit 1 and the injection unit 4 located on both sides of the visualization container 2 along the Y-axis direction. The visualization container 2 moves linearly along the X-axis direction under the drive of the driving unit.

[0090] The drive structure is a rotary structure with a rotating shaft whose axis is parallel to the X-axis. The transmission structure includes:

[0091] A rotating component is connected to a rotating shaft, and the axis of the rotating component is parallel to the X-axis.

[0092] The transmission component, connected at one end to the rotating component and at the other end to the visualization container 2, is used to convert the rotation of the rotating component into linear motion of the transmission component along the X-axis, so that the visualization container 2 moves along... Figure 2 The X-axis direction is linearly moved to achieve simultaneous connection between each receiving cavity 201 and the sample injection unit 4 and the connecting unit 1.

[0093] At this point, the driving structure is a motor, the rotating component is a lead screw, the rotating component is connected to the driving structure via bearings, and the transmission component is a lead screw nut, which is sleeved on the outside of the rotating component and threadedly connected to it. The rotation of the rotating component drives the transmission component to move along... Figure 2 It moves in a straight line along the X-axis as shown.

[0094] Of course, in other embodiments, the driving structure can be an electric push rod, and the transmission structure can be a transmission plate. The linear motion of the electric push rod drives the linear motion of the transmission plate, thus enabling the connection of each receiving cavity 201 with the sample injection unit 4 and the communication unit 1. Compared to other embodiments, this embodiment transforms rotational motion into linear motion, allowing the driving and transmission structures to be placed below the visualization container 2 along the Z-axis, reducing the impact of the driving structure along the Z-axis. Figure 2 The dimensions shown in the X-axis direction reduce the space occupied by the rotary cutting device in the X-axis direction.

[0095] In addition, in this embodiment, the top of the transmission component is provided with a first threaded hole, and the bottom surface of the visualization container 2 is provided with a second threaded hole. One end of the double-ended stud is threadedly connected to the first threaded hole, and the other end of the double-ended stud is threadedly connected to the second threaded hole, so as to realize the detachable connection between the transmission structure and the visualization container 2.

[0096] In other embodiments, the transmission component is connected and fixed to the visualization container 2 by a clamp, which also achieves the technical effect of detachable connection between the transmission component and the visualization container 2.

[0097] In addition, the X-ray emitter 301 is located above the visualization container 2 along the Z-axis, and the detector 302 is located below the visualization container 2 along the Z-axis, so as to perform photographic imaging on the specimens 8 to be photographed in each of the receiving cavities 201.

[0098] Example 2

[0099] Combination Figure 3 As shown, in this embodiment, the visualization container 2 has a ring-shaped structure and includes a accommodating space. Along the circumferential direction, multiple accommodating cavities 201 are spaced apart in the accommodating space, that is, multiple accommodating cavities 201 are arranged along the shape of the visualization container 2. The visualization container 2 rotates under the drive of the driving unit so that each accommodating cavity 201 is simultaneously connected to the communication unit 1 and the sample injection unit 4.

[0100] Combination Figure 3 As shown, the visual container 2 has a ring-shaped structure, including:

[0101] First annular body 202;

[0102] The second annular body 203 is disposed at an interval inside the first annular body 202, and the first annular body 202 and the second annular body 203 form an accommodating space.

[0103] Based on this, the shape enclosed between the first annular body 202 and the second annular body 203 can be annular, and the axial directions of the multiple receiving cavities 201 can be annular, so that the driving structure drives the rotation of the visualization container 2, thereby realizing that the photographic imaging unit 3 corresponds one-to-one with the photographic specimens 8 in the multiple receiving cavities 201.

[0104] Furthermore, the drive structure is configured as a rotating structure with a rotating shaft. One end of the transmission structure is connected to the rotating shaft, and the other end of the transmission structure is connected to the visualization container 2, which is used to drive one of the multiple receiving cavities 201 to rotate to a position connected to the communication channel.

[0105] The driving structure is a motor, and the outer circumference of the visualization container 2 is provided with meshing teeth. The transmission structure is a gear, and the meshing teeth mesh with the gear. The motor drives the gear to rotate, which in turn drives the meshing teeth to rotate, thereby driving the visualization container 2 to rotate, so as to achieve the correspondence between the position of the specimen 8 to be photographed and the imaging unit 3.

[0106] Specifically, the outer circumferential surface of the visualization container 2 has a position outside the imaging range of the imaging unit 3. The meshing teeth can be set at the position outside the imaging range of the imaging unit 3 corresponding to the visualization container 2, so as to avoid the meshing teeth being set in the shooting area of ​​the imaging unit 3 and affecting the imaging accuracy of the specimen 8 to be photographed, thereby achieving the technical effect of improving the imaging accuracy of the specimen 8 to be photographed.

[0107] Furthermore, when the transmission structure is no longer engaged with the meshing teeth, a detachable connection between the transmission structure and the visualization container 2 can be achieved.

[0108] Of course, in other embodiments, the driving structure is a motor, the outer circumferential surface of the visualization container 2 is located outside the imaging range of the imaging unit 3, and a groove is provided along its circumferential direction. The transmission structure is a pulley, one end of the belt is located in the groove, and the other end of the belt is located on the pulley. The motor drives the pulley to rotate, and further drives the visualization container 2 to rotate, which can also realize the change of the position of the specimen 8 to be photographed.

[0109] In addition, in this embodiment, the side of the second annular body 203 away from the first annular body 202 has a hollow structure 204;

[0110] The rotary cutting device includes a frame 7, part of which is housed within a hollow structure 204. The frame 7, housed within the hollow structure 204, is equipped with a detector 302 for a photographic imaging unit 3. An X-ray emitter 301 is located within the hollow structure 204. Figure 3 The visualization above the container 2 allows for the imaging of the uppermost cavity 201 among the various cavities 201.

[0111] Of course, in other embodiments, the imaging unit 3 can be located in other positions, and the imaging direction of the imaging unit 3 can be adjusted. Compared with other embodiments, the imaging direction in this embodiment allows the imaging unit 3 to image only the uppermost cavity 201 among the various receiving cavities 201, without overlapping with the positions of other receiving cavities 201. This avoids the specimen 8 in other receiving cavities 201 affecting the imaging accuracy of the imaging unit 3, thereby achieving the technical effect of improving the accuracy of the imaging of the specimen 8.

[0112] Of course, in other embodiments, the entire structure of the frame 7 is housed within the hollow structure 204. However, in this case, the frame 7 needs to be fixed with the help of other structures so that the position of the imaging unit 3 is fixed.

[0113] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A rotary cutting device, characterized in that, include: A connecting unit (1) is provided with a connecting channel, one end of which is used to connect with the sampling channel of the rotary cutter (5); The visualization container (2) includes multiple cavities (201), one end of one or more of the cavities (201) is connected to the other end of the communication channel, the cavities (201) are used to hold the specimens (8) to be photographed after being cut by the rotary cutter (5), and each cavity (201) is used to hold at most one specimen (8) to be photographed. The photographic imaging unit (3) is located on one side of the receiving cavity (201) and is used to emit rays to each of the photographic specimens (8) in the receiving cavity (201) to perform photographic imaging on the photographic specimens (8) through the rays.

2. The rotary cutting device according to claim 1, characterized in that, One end of one of the receiving cavities (201) is connected to the other end of the connecting channel. The connecting unit (1) is attached to one end of the visualization container (2). The visualization container (2) is used to move under external force to adjust each of the receiving cavities (201) to be connected to the connecting channel one by one.

3. The rotary cutting device according to claim 2, characterized in that, The rotary cutting device includes a drive unit connected to the visualization container (2) for driving the visualization container (2) to move.

4. The rotary cutting device according to claim 3, characterized in that, The visualization container (2) moves linearly or rotates under the drive of the drive unit.

5. The rotary cutting device according to claim 4, characterized in that, Multiple accommodating cavities (201) are arranged in parallel within the visualization container (2), and the visualization container (2) moves linearly under the drive of the driving unit; Alternatively, the visualization container (2) has a ring-shaped structure and includes a accommodating space. Along the circumferential direction, a plurality of accommodating cavities (201) are spaced apart in the accommodating space, and the visualization container (2) rotates under the drive of the driving unit.

6. The rotary cutting device according to claim 5, characterized in that, The visualization container (2) has a ring-shaped structure and includes: First annular body (202); The second annular body (203) is disposed at an interval inside the first annular body (202), and the first annular body (202) and the second annular body (203) enclose the accommodating space.

7. The rotary cutting device according to claim 6, characterized in that, The second annular body (203) has a hollow structure (204) on the side away from the first annular body (202). The rotary cutting device includes a frame (7), at least a portion of which is located within the hollow structure (204), and the photographic imaging unit (3) is mounted on the frame (7) located within the hollow structure (204).

8. The rotary cutting device according to any one of claims 3-7, characterized in that, The driving unit includes: Drive structure; The transmission structure is connected at one end to the drive structure and at the other end to the visualization container (2).

9. The rotary cutting device according to claim 8, characterized in that, The driving structure is a rotary structure, the driving structure has a rotary shaft, and the transmission structure includes: A rotating component connected to the rotating shaft; The transmission component is connected at one end to the rotating component and at the other end to the visualization container (2), and is used to convert the rotation of the rotating component into the linear motion of the transmission component so that the visualization container (2) can move linearly. Alternatively, the driving structure may be a rotating structure with a rotating shaft, one end of the transmission structure being connected to the rotating shaft and the other end of the transmission structure being connected to the visualization container (2), for driving one of the plurality of the receiving cavities (201) to rotate to a position communicating with the communicating channel.

10. The rotary cutting device according to claim 1, characterized in that, The rotary cutting device includes: Multiple branch structures, each branch structure having a branch channel, one end of each branch channel being connected to the other end of the connecting channel, and the other end of each branch channel being connected to a corresponding cavity (201); A switching valve, located on the branch structure, is used to control the opening and closing of the receiving cavity (201) and the communicating channel.