Scanning apparatus and sample processing apparatus

By adopting the light concentrating cavity technology in the scanning device, the problem of high requirements for light intensity of the code scanner is solved, the scanning efficiency and recognition accuracy are improved, and various ambient lighting conditions are adapted.

CN222952703UActive Publication Date: 2025-06-06DAKEWE SHENZHEN MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202421428365.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-06-06
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

Existing code scanners have high requirements for light intensity, resulting in low scanning efficiency and cannot meet efficient work needs.

Method used

A scanning device is designed, using the light-concentrating cavity technology, through which the light-concentrating cavity forms a relatively stable light environment on the scanning path of the scanning component, and gathers some or all of the light emitted by the scanning component to reduce interference in the light intensity of the external ambient.

Benefits of technology

The recognition accuracy and scanning efficiency of the scanning device are improved, the requirements for the use of ambient light intensity are reduced, and it can be used normally in brighter or darker environments to meet efficient work needs.

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Abstract

The utility model belongs to the technical field of scanning, and relates to a scanning device and a sample processing device.The scanning device comprises a body and a scanning assembly and a light condensation assembly which are arranged on the body, the scanning assembly is at least used for scanning an information source on a target object and is provided with an emergent face and a scanning face which are opposite in a gap mode, and the emergent face and the scanning face jointly define a scanning area; when the scanning component scans the target object, the emergent surface faces the information source, and the scanning surface covers the information source; the light condensation assembly is used for defining a light condensation cavity together with the body, the light condensation cavity is located on the side, close to the information source, of the emergent face, and at least part of the scanning area of the scanning assembly is located in the light condensation cavity. According to the scanning device, a stable illumination environment is formed on the scanning path of the scanning assembly through the light gathering cavity, part of or all light rays emitted by the scanning assembly are gathered, the interference probability of external environment illumination intensity is reduced, more light rays irradiate an information source, inclusiveness to a use environment is improved, and the scanning efficiency is improved. And the scanning efficiency and the recognition precision are improved.
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Description

Technical Field

[0001] The utility model relates to the field of scanning technology, in particular to a scanning device and a sample processing device. Background Art

[0002] In the medical field, sometimes it is necessary to take some biological tissues such as tumors, polyps, cells, etc. as samples for pathological analysis to assist medical staff in disease diagnosis and academic research. In the process of pathological analysis, the taken samples are usually placed in embedding boxes for dehydration, embedding, etc., and the embedding boxes are printed with the patient's information by the embedding box numbering machine to distinguish the embedding boxes and prevent mixing up the samples. Similarly, the slides on which the sample slices are placed also need to be marked with the corresponding patient's information.

[0003] In order to mark the corresponding patient information on the glass slide, the patient information marked on the embedding box is usually scanned by an external scanner, and the obtained patient information is transmitted to the numbering device of the glass slide numbering machine, and the patient information is printed on a blank glass slide by the numbering device.

[0004] However, in actual operation, the inventors found that the barcode scanner has relatively high requirements for indoor light intensity. For example, when scanning the barcode or QR code on the embedding box, it is difficult to identify it clearly if it is too bright or too dark, and sometimes it cannot be recognized, resulting in low scanning efficiency and failure to meet efficient work needs. Utility Model Content

[0005] The purpose of the embodiments of the utility model is to solve the technical problem that the existing barcode scanner has high requirements on light intensity, resulting in low scanning efficiency.

[0006] In order to solve the above technical problems, the embodiment of the utility model provides a scanning device, which adopts the following technical solution:

[0007] The scanning device comprises:

[0008] ontology;

[0009] A scanning component is arranged on the main body and is used to scan at least the information source on the target object; the scanning component has an emitting surface and a scanning surface which are opposite to each other at a gap, and the emitting surface and the scanning surface together form a scanning area; when the scanning component scans the target object, the emitting surface faces the information source, and the scanning surface covers the information source;

[0010] A light focusing assembly is arranged on the main body and is used to enclose a light focusing cavity together with the main body;

[0011] The light-focusing cavity is located on a side of the exit surface close to the information source, and a scanning area of ​​the scanning component is at least partially located in the light-focusing cavity.

[0012] In some embodiments of the present utility model, the light focusing assembly has a light focusing surface, and the light focusing surface, the body and the emission surface together form a light focusing cavity;

[0013] And / or, the focusing surface is located at the periphery of the scanning area of ​​the scanning component, so that the scanning area is entirely located in the focusing cavity.

[0014] In some embodiments of the present invention, at least two light-focusing surfaces are provided, wherein the two light-focusing surfaces are respectively located on two opposite sides of the information source and are both provided along the scanning direction of the scanning component.

[0015] In some embodiments of the present invention, the body is provided with:

[0016] A scanning outlet, used for allowing the light emitted by the scanning component to pass through so as to be directed toward the information source on the target object;

[0017] The exit surface is the cross section of the scanning outlet at the exit hole; the scanning surface is the projection surface formed by the light emitted by the scanning component through the scanning outlet along the scanning direction at the location of the information source;

[0018] The focusing components include:

[0019] The light focusing member is arranged on the main body; two light focusing members are provided, and both light focusing members have light focusing surfaces and are arranged on both sides of the scanning outlet respectively.

[0020] In some embodiments of the present invention, one end of each light focusing element extends to the exit surface, and the other end extends to the back of the information source on the scan target object or is flush with the scan surface;

[0021] And / or, each light focusing element is integrally formed with the body;

[0022] And / or, the light output end of the scanning outlet is larger than the light input end, and the hole area of ​​the light output end of the scanning outlet is larger than the area occupied by the information source.

[0023] In some embodiments of the utility model, a mounting cavity is provided in the body, and the scanning component is built in the mounting cavity; the light emitted by the scanning component is emitted to the focusing cavity through the scanning outlet to scan the information source;

[0024] And / or, the main body is independently arranged vertically or horizontally outside.

[0025] In some embodiments of the utility model, the scanning device further includes a positioning structure, which is arranged opposite to the exit surface and is used to position the target object;

[0026] Alternatively, the positioning structure is an inclined plane; the inclined plane is located on the opposite side of the exit surface and is inclined toward the scanning direction of the scanning component;

[0027] When the target object is placed on an inclined surface, the information source is perpendicular to the scanning direction of the scanning component.

[0028] In some embodiments of the present invention, the target object is an embedding box, and the embedding box has a printing surface; the printing surface is inclined and provided with an information source;

[0029] When the positioning structure is an inclined plane, the sum of the inclination angle of the inclined plane and the inclination angle of the printing surface is 90°, so that the information source is in a vertical state.

[0030] In some embodiments of the present invention, the scanning device further comprises:

[0031] The magnetic member is arranged on the body and is used for magnetic connection with the outside; and at least one of the bottom surface, the back surface and the side surface of the body is a plane;

[0032] and / or a counterweight, which is arranged on the main body; or a counterweight is arranged on the main body and has magnetism;

[0033] And / or, the focusing cavity is formed by a concave arrangement of the body, and the scanning assembly is built into the body, so that the outer contour of the scanning device is the outer contour of the body in a curved structure;

[0034] And / or, the scanning device also includes a display screen and a voice prompt device arranged on the main body.

[0035] In order to solve the above technical problems, an embodiment of the utility model further provides a sample processing device, which adopts the following technical solution: the sample processing device includes the above scanning device.

[0036] Compared with the prior art, the scanning device and sample processing device provided by the embodiment of the utility model mainly have the following beneficial effects:

[0037] The scanning device ensures that the scanning surface covers the information source, forms a focusing cavity on the side of the exit surface close to the information source, and makes the scanning area of ​​the scanning component at least partially located in the focusing cavity, so as to form a relatively stable lighting environment on the scanning path of the scanning component through the focusing cavity, and collects part or all of the light emitted by the scanning component, thereby reducing the probability of interference from the light intensity of the external environment, improving the tolerance of the scanning device to the use environment and the scanning efficiency, and facilitating the light emitted by the scanning component to shine more on the information source, thereby ensuring that the information source can better reflect the light, which is conducive to improving the recognition accuracy. In general, the scanning device has high recognition accuracy and scanning efficiency, low requirements on the light intensity of the use environment, etc., can meet the needs of efficient work, and has a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the scheme of the utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model or corresponding prior art. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0039] Figure 1 It is a schematic diagram of the three-dimensional structure of a scanning device at one viewing angle in an example of the utility model;

[0040] Figure 2 It is a schematic diagram of the three-dimensional structure of a scanning device in one example of the utility model from another viewing angle;

[0041] Figure 3 is a top view of a scanning device in an example of the present invention; in this figure, the area framed by dotted lines is the scanning area;

[0042] Figure 4 is a cross-sectional view of a scanning device in one example of the present utility model;

[0043] Figure 5 yes Figure 4 A partial enlarged view of the middle A;

[0044] Figure 6 is a three-dimensional exploded schematic diagram of a scanning device in an example of the utility model;

[0045] Figure 7 This is a schematic diagram of a state in which a scanning device is arranged vertically in an example of the utility model;

[0046] Figure 8 This is a schematic diagram of another state in which the scanning device is arranged vertically in one example of the utility model;

[0047] Fig. 9 This is another schematic diagram of a state in which the scanning device is arranged vertically in an example of the utility model;

[0048] Fig.10 This is a schematic diagram of a state when the scanning device in an example of the utility model is placed flat.

[0049] The reference numerals in the accompanying drawings are as follows:

[0050] 100, scanning device; 200, target object / embedding cassette; 210, printing surface; 220, information source; 300, supporting surface / mounting surface;

[0051] 1. Main body; 11. Bottom shell; 111. Scanning outlet; 1111. Light outlet; 1112. Light input; 12. Bottom cover; 13. Mounting cavity; 14. Mounting parts;

[0052] 2. Scanning component; 21. Emission surface; 22. Scanning surface; 23. Scanning area;

[0053] 3. focusing assembly; 31. focusing cavity; 32. focusing element; 321. focusing surface;

[0054] 4. Positioning structure / inclined surface;

[0055] 5. Counterweight. DETAILED DESCRIPTION

[0056] Unless otherwise defined, all technical and scientific terms used in this document have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. For example, the directions or positions indicated by terms such as "length", "width", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the directions or positions shown in the drawings, which are only for the convenience of description and cannot be understood as limitations on the present technical solution.

[0057] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions; the terms "first", "second", etc. in the specification and claims of the present utility model or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0058] In the specification and claims of the utility model and the above-mentioned drawings, when an element is referred to as being "fixed on" or "mounted on" or "disposed on" or "connected to" another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it may be directly or indirectly connected to the other element.

[0059] In addition, the reference to "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0060] The present embodiment provides a scanning device 100, which can identify the identification on the target object 200 by scanning the identification such as the barcode and the QR code on the target object 200. It should be noted that the target object 200 described herein includes but is not limited to the embedding box, and the information source 220 or identification described herein includes but is not limited to the barcode and the QR code.

[0061] In addition, the scanning device 100 can be used in hospital department case equipment, such as numbering machines, slicers, etc. It can also be used in scenarios where code information needs to be identified and converted into visual data. Of course, it can also be used in other suitable scenarios, such as libraries, pharmacies, logistics and other fields.

[0062] like Figures 1 to 4 As shown, the scanning device 100 includes a body 1, a scanning component 2 and a focusing component 3, wherein the scanning component 2 and the focusing component 3 are both arranged on the body 1, wherein the scanning component 2 is at least used to scan the information source 220 on the target object 200, and the focusing component 3 is used to enclose a focusing cavity 31 together with the body 1. It should be noted that the scanning component 2 and the focusing component 3 can be built into the body 1 or placed outside the body 1, which can be determined according to actual conditions, as long as the light emitted by the scanning component 2 can enter the focusing cavity 31 and reach the information source 220.

[0063] It should also be noted that the structure of the scanning component 2 can adopt an existing structure or a newly created structure, and there is no special limitation here. Usually, it is only necessary to ensure that the scanning component 2 has a scanning function, that is, in addition to the scanning function, the scanning component 2 can also have other functions such as signal conversion.

[0064] Exemplarily, the scanning component 2 may include a light emitter (not shown), an optical sensor (not shown), an image processing chip (not shown) and a decoder (not shown), wherein the light emitter emits infrared light and shines on an information source 220 such as a barcode / QR code, and then the information source 220 illuminated by the infrared light reflects the light toward the scanning component 2, and the reflected light can be captured by the optical sensor, and the graphic signal carried by the light reflected back by the information source 220 is converted into a digital signal, and then the image processing chip performs signal processing such as noise reduction and contrast enhancement on the digital signal, and finally, the decoder parses the digital signal data according to relevant rules, such as the encoding rules of the barcode / QR code information, and sends the corresponding information to the server for subsequent processing. In order to improve the recognition accuracy of the information source 220, a scanning component 2 with high recognition accuracy can be used.

[0065] In this embodiment, if Figures 1 to 3 As shown, the scanning assembly 2 has an exit surface 21 and a scanning surface 22 which are opposite to each other at a gap, and the exit surface 21 and the scanning surface 22 together form a scanning area 23 (see Figure 3It should be noted that when the scanning component 2 is built into the body 1, the exit surface 21 may be the cross section of the light emitted by the scanning component 2 when it initially exits the body 1 from the body 1; the scanning surface 22 may be the projection surface formed when the light emitted by the scanning component 2 reaches the target object 200 and is located at the position of the information source 220.

[0066] When the scanning component 2 scans the target object 200, the exit surface 21 faces the information source 220, and the scanning surface 22 covers the information source 220. In this way, by covering the information source 220 with the scanning surface 22, on the one hand, when the scanning device 100 is fixed, there is no need to adjust the position of the target object 200 back and forth, so as to ensure that the information source 220 on the target object 200 is completely scanned, which is beneficial to improving the scanning effect and work efficiency; on the other hand, when there is a deviation or angle offset in the placement position of the target object 200, it is beneficial to improve the recognition accuracy, thereby ensuring the smooth progress of the subsequent work process, and ultimately ensuring efficient and accurate work requirements.

[0067] Optionally, to further improve the scanning effect and efficiency, the scanning surface 22 is parallel to the information source 220. Exemplarily, both the emitting surface 21 and the scanning surface 22 can be planes perpendicular to the supporting surface 300 or the mounting surface 300 of the scanning device 100. Of course, in practical applications, the emitting surface 21 and the scanning surface 22 can also be inclined surfaces 4, which can be determined according to actual needs.

[0068] In the embodiment of the present utility model, Figures 1 to 4 As shown, the focusing cavity 31 is located on the side of the exit surface 21 close to the information source 220, and the scanning area 23 of the scanning component 2 is at least partially located in the focusing cavity 31. In this way, part or all of the light emitted by the scanning component 2 is gathered through the focusing cavity 31. On the one hand, more light emitted by the scanning component 2 can be irradiated to the information source 220 of the target object 200, which is conducive to better reflection of light by the information source 220, thereby improving the recognition accuracy; on the other hand, a relatively stable lighting environment can be formed on the scanning path of the scanning component 2 through the focusing cavity 31. During the scanning process, it is conducive to reducing the interference of the light intensity of the external environment, reducing the probability of unrecognition due to too bright or too dark light, thereby reducing the requirements for light intensity and improving the tolerance of the scanning device 100 to the use environment.

[0069] In summary, compared with the prior art, the scanning device 100 has at least the following beneficial effects:

[0070] The scanning device 100 ensures that the scanning surface 22 covers the information source 220, forms a focusing cavity 31 on the side of the exit surface 21 close to the information source 220, and makes the scanning area 23 of the scanning component 2 at least partially located in the focusing cavity 31, so as to form a relatively stable lighting environment on the scanning path of the scanning component 2 through the focusing cavity 31, and collects part or all of the light emitted by the scanning component 2, thereby reducing the probability of interference from the light intensity of the external environment, improving the tolerance and scanning efficiency of the scanning device 100 to the use environment, and facilitating the light emitted by the scanning component 2 to irradiate more on the information source 220, thereby ensuring that the information source 220 can better reflect the light, which is conducive to improving the recognition accuracy. In general, the scanning device 100 has high recognition accuracy and scanning efficiency, low requirements on the light intensity of the use environment, etc., can meet the needs of efficient work, and has a good user experience.

[0071] In order to make the technical personnel in this field better understand the present utility model scheme, the following will be combined with the attached Figures 1 to 10 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0072] In some embodiments of the present invention, Figures 1 to 4 As shown, in order to make the focusing component 3 have a focusing effect, the focusing component 3 has a focusing surface 321, wherein the focusing surface 321, the main body 1 and the exit surface 21 together form a focusing cavity 31, so as to form an enclosing structure of at least three sides on the scanning path of the scanning component 2, so as to ensure that more scanning areas 23 are in the focusing cavity 31, thereby helping to improve the focusing effect.

[0073] Exemplarily, the end of the focusing surface 321 close to the exit surface 21 can be connected to the exit surface 21 to collect the light initially emitted by the scanning component 2 through the focusing cavity 31, and the end of the focusing surface 321 away from the exit surface 21 can be between the exit surface 21 and the scanning surface 22 to collect part of the light emitted by the scanning component 2 through the focusing cavity 31. Of course, the end of the focusing surface 321 away from the exit surface 21 can also be located behind the scanning surface 22 to collect all the light emitted by the scanning component 2 through the focusing cavity 31, so that the focusing effect is better. Of course, in actual applications, the focusing cavity 31 can also be extended to behind the exit surface 21 to ensure that the light initially emitted by the scanning component 2 can be better collected and further reduce the influence of the light from the external environment.

[0074] And / or, the focusing surface 321 is located at the periphery of the scanning area 23 of the scanning component 2 so that the scanning area 23 is entirely located in the focusing cavity 31 , that is, all the light emitted by the scanning component 2 can be focused by the focusing cavity 31 and emitted to the information source 220 .

[0075] For example, Figures 1 to 3As shown, the focusing surface 321, the main body 1 and the exit surface 21 together form a focusing cavity 31, and the focusing surface 321 is located at the periphery of the scanning area 23 of the scanning component 2, so as to simplify the overall structure of the scanning device 100 and achieve a better focusing effect while ensuring that all light emitted by the scanning component 2 enters the focusing cavity 31 for focusing.

[0076] In some embodiments of the present invention, Figures 1 to 3 As shown, at least two focusing surfaces 321 are provided, wherein the two focusing surfaces 321 are respectively located on opposite sides of the information source 220 and are both arranged along the scanning direction of the scanning component 2. It can be understood that the scanning component 2 emits light from the middle of the body 1 to face the information source 220 as much as possible, and the focusing surfaces 321 on both sides (specifically, the left and right sides) of the information source 220 can well gather the light emitted by the scanning component 2 to ensure that more light is emitted to the information source 220, so as to further reduce the requirements of the scanning device 100 on the light intensity of the use environment, and ensure that it can be used normally in a brighter or darker environment.

[0077] In some embodiments of the present invention, Figure 1 , Figure 3 and Figure 4 As shown, the body 1 is provided with a scanning outlet 111, wherein the scanning outlet 111 is mainly used for allowing the light emitted by the scanning component 2 to pass through to the information source 220 on the target object 200. It can be understood that the scanning outlet 111 can be an avoidance hole for the light emitted by the scanning component 2 to pass through.

[0078] Alternatively, if Figure 4 As shown, the exit surface 21 of the scanning component 2 can be the cross-section of the scanning outlet 111 at the exit hole of the emitted light; the scanning surface 22 can be the projection surface formed by the light emitted by the scanning component 2 through the scanning outlet 111 along the scanning direction at the location of the information source 220.

[0079] Optionally, in some embodiments, Figure 1 and Figure 2 As shown, in order to achieve the focusing effect of the focusing component 3, the focusing component 3 includes a focusing piece 32 arranged on the main body 1. In order to simplify the overall structure of the scanning device 100, two focusing pieces 32 are provided. The two focusing pieces 32 both have a focusing surface 321, and the two focusing pieces 32 are respectively arranged on both sides of the scanning outlet 111 to focus the light emitted from the scanning outlet 111 of the scanning component 2 from both sides to the information source 220, thereby ensuring that more light reaches the information source 220.

[0080] Optionally, in some embodiments, Figures 1 to 3As shown, one end of each light focusing element 32 (specifically, the end close to the exit surface 21) extends to the exit surface 21, so as to ensure that the light focusing surface 321, the body 1 and the exit surface 21 together form a light focusing cavity 31. The other end of each light focusing element 32 (specifically, the end away from the exit surface 21) extends to the back of the information source 220 on the scanning target object 200 or is flush with the scanning surface 22.

[0081] It should be noted that the other end of each light concentrator 32 described here extends to the back side of the information source 220 on the scanning target object 200. The other end of each light concentrator 32 may extend to the back side of the information source 220 along the scanning direction. For example, each light concentrator 32 may be a straight plate structure. The other end of each light concentrator 32 may extend to the back side of the information source 220 along the scanning direction and bend toward the information source 220. For example, the end of each light concentrator 32 away from the exit surface 21 is a bent structure to achieve a better focusing effect.

[0082] For example, in some specific embodiments of the present invention, Figures 1 to 3 As shown, the focusing cavity 31 is a quadrilateral cavity structure, so that the light from the left and right sides and the front and back sides of the target 200 can be gathered, thereby focusing the light around the information source 220 on the target 200 to further improve the focusing effect.

[0083] It should also be noted that the other end of each focusing element 32 mentioned here is flush with the scanning surface 22, which means that the other end of each focusing element 32 is flush with the information source 220, so as to focus the light on the side of the information source 220 close to the exit surface 21 from both sides of the information source 220.

[0084] And / or, optionally, in some specific embodiments, in order to facilitate manufacturing and simplify the structure of the scanning device 100, each light focusing member 32 is integrally formed with the body 1. Exemplarily, when the light focusing cavity 31 and the scanning assembly 2 are arranged on the top surface of the body 1, each light focusing member 32 can be a light focusing plate, and the light focusing plate is integrally formed on the top surface of the body 1. Alternatively, when the scanning assembly 2 is built into the body 1, the light focusing cavity 31 can be formed by a concave arrangement on the top surface of the body 1, so that the cavity wall of the light focusing cavity 31 can become the light focusing surface 321.

[0085] And / or, optionally, in some specific embodiments, in order to facilitate the scanning surface 22 to cover the information source 220, the light output end 1111 of the scanning outlet 111 of the main body 1 (specifically, it may be the end of the scanning outlet 111 close to the information source 220) is larger than the light input end 1112 (specifically, it may be the end of the scanning outlet 111 away from the information source 220), and the hole area of ​​the light output end 1111 of the scanning outlet 111 is larger than the area occupied by the information source 220, so that the scanning surface 22 covers the information source 220.

[0086] For example, specifically Figure 1 , Figure 3 and Figure 4 As shown, the scanning outlet 111 can be a conical hole or a horn hole, etc. In this way, the scanning surface 22 formed by the light emitted from the scanning outlet 111 at the information source 220 is larger than the exit surface 21, which helps to ensure that when the scanning device 100 is fixed, the scanning range of the scanning component 2 can be larger than the range of left and right movement of the information source 220. Therefore, when the target object 200 is placed in the position to be scanned, even if the information source 220 is not directly opposite to the scanning component 2, for example, it is offset to the left or right or up or down, etc., it can also help to ensure that it is within the scanning range of the scanning component 2, thereby improving the scanning efficiency, facilitating user operation, and providing a good user experience.

[0087] Also illustratively, if Figures 1 to 4 As shown, one end of each light focusing element 32 extends to the exit surface 21, and the other end extends to the back of the information source 220 on the scanning target object 200, and each light focusing element 32 is integrally formed with the main body 1. Specifically, the top surface of the main body 1 is concavely formed with each light focusing element 32, and the scanning outlet 111 is a conical hole, so that the overall structure is relatively simple and the scanning operation is convenient and quick.

[0088] In some embodiments of the present invention, Figure 4 As shown, in order to simplify the overall structure and ensure that the scanning device 100 is compatible with the use environment, a mounting cavity 13 is provided in the body 1, wherein the scanning component 2 is built in the mounting cavity 13, and the mounting cavity 13 can communicate with the focusing cavity 31 through the scanning outlet 111. It can be understood that the light emitted by the scanning component 2 can be emitted to the focusing cavity 31 through the scanning outlet 111 to scan the information source 220.

[0089] And / or, in some specific embodiments, to facilitate scanning operations, the body 1 can be independently placed vertically or horizontally outside. Figure 7 As shown, the bottom surface of the body 1 is a plane, so that the body 1 can be erected and placed directly on the support surface 300, so that the scanning device 100 can be placed vertically independently without other assistance. The support surface 300 can be a laboratory table or an operating table. Alternatively, the back of the body 1 (see Figure 8 ) or one side (see Fig. 9 ) is a plane, so that the scanning device 100 can be directly vertically arranged on the external mounting surface 300. In addition, Fig.10 As shown, when the back side of the body 1 is a plane, the scanning device 100 can also place the body 1 horizontally directly on the support surface 300, and the scanning device 100 can also be placed independently without other assistance.

[0090] It should be noted that the support surface 300 / mounting surface 300 mentioned here may refer to the outer surface or external surface of an external device such as a marking machine or a slicer.

[0091] In some embodiments of the present invention, Figure 4 As shown, in order to improve the scanning accuracy and scanning efficiency, the scanning device 100 also includes a positioning structure 4, wherein the positioning structure 4 is arranged opposite to the exit surface 21, and is used to position the target object 200. That is, during scanning, the target object 200 can be positioned and placed at the corresponding position by the positioning structure 4. On the one hand, during the scanning process, the target object 200 can be prevented from shaking, etc., which is conducive to improving the scanning accuracy; on the other hand, the user can directly place the target object 200 on the positioning structure 4, which is conducive to simplifying the scanning operation. Exemplarily, the positioning structure 4 can be a positioning groove for limiting the target object 200. Of course, it can also be other suitable structures, which are not particularly limited here.

[0092] Or, alternatively, as Figure 2 , Figure 4 and Figure 5 As shown, the positioning structure 4 is an inclined plane 4, wherein the inclined plane 4 is located on the opposite side of the exit surface 21 of the body 1 and is inclined toward the scanning direction of the scanning component 2. Specifically, the inclination angle of the inclined plane 4 is β. Figure 2 and Figure 5 As shown, the inclination angle of the inclined surface 4 is the angle β between the inclined surface 4 and the horizontal plane or the bottom of the focusing cavity 31 on the side facing away from the exit surface 21 .

[0093] When the target object 200 is placed on the inclined plane 4, the information source 220 is perpendicular to the scanning direction of the scanning component 2. It can be understood that the inclined plane 4 is a positioning reference plane for placing the target object 200, which mainly serves to position the target object 200 to ensure that the information source 220 on the target object 200 is parallel to the scanning surface 22, thereby facilitating the improvement of recognition accuracy.

[0094] For example, when the operator manually places the target object 200 on the inclined plane 4, the target object 200 can enter the scanning range of the scanning component 2, and the information source 220 is parallel to the scanning surface 22 of the scanning component 2. Obviously, it is more convenient to align the target object 200, and the scanning is more accurate, which is beneficial to improve the scanning effect and scanning efficiency, simplify the scanning operation, and can further improve the user experience.

[0095] In some embodiments of the present invention, Figure 2 , Figure 4 and Figure 5 As shown, the target object 200 is an embedding cassette 200, wherein the embedding cassette 200 has a printing surface 210, the printing surface 210 is tilted, and is provided with an information source 220. It should be noted that the information source 220 is a barcode, a QR code or other mark provided on the printing surface 210 to facilitate the distinction of each embedding cassette 200.

[0096] Optionally, to improve scanning accuracy, when the positioning structure 4 is a slope 4, the sum of the inclination angle β of the slope 4 and the inclination angle α of the printing surface 210 is 90°, so that the information source 220 is in a vertical state, that is, ensuring that the information source 220 is parallel to the scanning surface 22, which is beneficial for the light emitted by the scanning component 2 to be able to vertically reach the information source 220, thereby facilitating better identification of the information source 220.

[0097] For example, Figure 4 As shown, on the side facing away from the exit surface 21, the angle between the printing surface 210 and the bottom surface of the embedding box 200 is α, and the angle between the inclined surface 4 and the horizontal plane or the bottom of the focusing cavity 31 is β, wherein α+β=90°. Optionally, α=β=45°, that is, in practical applications, the embedding box 200 to be identified is placed on the inclined surface 4 at the front end of the bottom shell 11 of the body 1, and the information source 220 such as the barcode / QR code on the embedding box 200 can be directly scanned, which is convenient and fast. Of course, in other embodiments, α and β can also be other suitable angles, as long as the sum of the two is ensured to be 90°.

[0098] In some embodiments of the utility model, the scanning device 100 also includes a magnetic member (not shown), wherein the magnetic member is arranged on the main body 1, and the magnetic member can be used for external magnetic connection, and at least one of the bottom, back and side surfaces of the main body 1 is a plane. It can be understood that the scanning device 100 can be adsorbed on other external related equipment such as external marking machines and slicers through the magnetic member, which is convenient for storage. And at least one of the bottom, back and side surfaces of the main body 1 is a plane, which can ensure the stability of the adsorption of the scanning device 100 on the one hand, and can facilitate the scanning device 100 to be adsorbed and installed on the surface of external related equipment in various suitable postures on the other hand, and it is also convenient for the user to fix the scanning device 100 in a convenient position for scanning, without repeatedly taking and placing the scanning device 100, and does not occupy the operating table position. And / or, such as Figure 4 and Figure 6 As shown, the scanning device 100 may also include a counterweight 5, wherein the counterweight 5 is disposed on the body 1 to improve the feel of use. Or the counterweight 5 is disposed on the body 1 and has magnetism, so that, on the one hand, the scanning device 100 can have a better feel of use, and on the other hand, the scanning device 100 can be directly magnetically adsorbed on external related equipment, such as a marking machine, a slicer or the surface of a workpiece, without the need for a special base, taking up little space, and being convenient to store or take out, and not prone to falling due to collision.

[0099] It is understandable that the magnetic member and the counterweight block can be provided separately, or the two can be combined into one. Optionally, specifically in the embodiment of the utility model, the counterweight block is a magnetic counterweight block.

[0100] It should be noted that, in order to ensure the stability of the placement or installation of the scanning device 100, the magnetic member or magnetic counterweight 5 is usually arranged on a side of the body 1 close to the support surface 300 or the installation surface 300. Figure 7 As shown, if the bottom surface of the body 1 in the scanning device 100 is a plane and the bottom surface of the body 1 is directly placed on the support surface 300, the magnetic member or magnetic weight member 5 is generally installed on a side close to the bottom surface of the body 1 (see Figure 4 ).

[0101] and / or, if Figure 1 , Figure 2 and Figure 4 As shown, in order to simplify the overall structure of the scanning device 100 and reduce its occupied space, the focusing cavity 31 is formed by a recessed body 1. In addition, the scanning assembly 2 is built into the body 1, so that the outer contour of the scanning device 100 is the outer contour of the body 1 in a curved structure.

[0102] Exemplarily, the scanning assembly 2, magnetic components, counterweights, etc. are all built into the body 1, and the focusing cavity 31 is formed by the concave of the body 1, so that the appearance of the scanning device 100 is the appearance of the body 1, that is, the outer contour of the scanning device 100 is the outer contour of the body 1. The outer surface of the body 1 is medical white. In addition, the outer contour of the body 1 is a curved structure formed by a combination of straight lines, curves, etc., so that the shape and color of the scanning device 100 are adapted to the department environment, which is conducive to improving the aesthetic appearance of the scanning device 100 and improving the adaptability of the scanning device 100 to the use environment.

[0103] In some embodiments of the present invention, Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, in order to simplify the overall structure of the scanning device 100 and facilitate installation and manufacturing, the body 1 includes a bottom shell 11 and a bottom cover 12 that cover each other, wherein the bottom shell 11 and the bottom cover 12 together form an installation cavity 13 (see Figure 4 Optionally, the scanning assembly 2 , the magnetic component, the counterweight, etc. are all installed in the installation cavity 13 , the scanning outlet 111 is opened on the bottom shell 11 , and the focusing cavity 31 is formed by a concave arrangement on the top surface of the bottom shell 11 .

[0104] It should be noted that if Figure 4 and Figure 6 As shown, in order to embed the scanning component 2 into the main body 1, a mounting member 14 is provided in the mounting cavity 13 of the main body 1, wherein a part of the mounting member 14 is mounted on the main body 1, and a part is connected to the scanning component 2 through a fastener, so as to install the scanning component 2 in the mounting cavity 13.

[0105] Exemplarily, the installation steps of the scanning device 100 may be as follows: first, the scanning device 100 is installed on the mounting member 14 by means of fasteners, and then the mounting member 14 is installed on the bottom shell 11 in the mounting cavity 13, and a counterweight magnet is installed in the mounting cavity 13. After the circuit is arranged, the bottom cover 12 is then placed on the bottom shell 11 to seal the mounting cavity 13.

[0106] And / or, optionally, the scanning device 100 further includes a display screen and a voice prompt device disposed on the body 1, for feeding back scanning information to the user. In addition, to ensure that the scanning device 100 transmits signals to the outside, the body 1 is also provided with a USB interface, or a wireless communication structure is directly provided on the body 1.

[0107] It should be noted that the display screen and voice prompt device described here can adopt existing structures or newly created structures. In addition, whether the scanning device 100 communicates with the outside by wire or wireless communication can be determined according to actual needs and will not be described in detail here.

[0108] Based on the above-mentioned scanning device 100, the embodiment of the utility model further provides a sample processing device, wherein the sample processing device includes the above-mentioned scanning device 100. It should be noted that the sample processing device described here can be a device for sample processing such as a slide marking machine, an embedding box 200 marking machine, a slicer, etc., and is not specifically limited here.

[0109] Exemplarily, when the scanning device 100 is used in a slide marking machine, the scanning device 100 can transmit case information such as the sample and source obtained by scanning the information source 220 on the embedding box 200 to the slide marking machine, so that the case information is traceable and it is convenient for medical staff to distinguish, which is conducive to building an efficient and accurate pathology workstation system.

[0110] Also illustratively, when the scanning device 100 is used in an embedding box 200 marking machine, the scanning device 100 can transmit the case information, such as the sample and source, obtained by scanning the information source 220 on the embedding box 200 to the embedding box 200 marking machine. In this way, the embedding box 200 marking machine can print the same case information on another embedding box 200 to obtain another embedding box 200 with the same or related information, which is convenient for the situation where a tissue sample needs to be placed in multiple embedding boxes 200, so as to avoid confusion or mistakes when the same sample is subjected to various subsequent treatments.

[0111] Also illustratively, when the scanning device 100 is used in a microtome, before the microtome slices the sample in the embedding box 200, the scanning device 100 scans the information source 220 of the embedding box 200, which can facilitate medical personnel to obtain and confirm sample information of the sample to be sliced.

[0112] In summary, compared with the prior art, the sample processing device has at least the following beneficial effects: by adopting the above-mentioned scanning device 100, the sample processing device can quickly and easily obtain relevant information of the target object 200, which is conducive to distinguishing each target object 200 and facilitating subsequent operations to avoid confusion.

[0113] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of the claims of the utility model.

Claims

1. A scanning device, characterized in that: The scanning device comprises: ontology; a scanning component, arranged on the body and used at least for scanning an information source on a target object; the scanning component comprises an exit surface and a scanning surface which are opposite to each other at a gap, and the exit surface and the scanning surface together form a scanning area; when the scanning component scans the target object, the exit surface faces the information source, and the scanning surface covers the information source; A light focusing assembly, disposed on the body, and used to enclose a light focusing cavity together with the body; The light-focusing cavity is located on a side of the exit surface close to the information source, and a scanning area of ​​the scanning component is at least partially located in the light-focusing cavity.

2. The scanning device according to claim 1, characterized in that: The light focusing assembly has a light focusing surface, and the light focusing surface, the body and the exit surface together form the light focusing cavity; And / or, the focusing surface is located at the periphery of the scanning area of ​​the scanning component, so that the scanning area is entirely located in the focusing cavity.

3. The scanning device according to claim 2, characterized in that: At least two light-gathering surfaces are provided, wherein the two light-gathering surfaces are respectively located at two opposite sides of the information source and are both arranged along the scanning direction of the scanning component.

4. The scanning device according to claim 3, characterized in that: The body is provided with: A scanning outlet, used for allowing the light emitted by the scanning component to pass through so as to be directed toward an information source on a target object; The exit surface is the cross section of the scanning outlet at the exit hole; the scanning surface is the projection surface formed by the light emitted by the scanning component through the scanning outlet along the scanning direction at the location of the information source; The light focusing assembly comprises: A light focusing member is arranged on the main body; two light focusing members are provided, and both of the two light focusing members have the light focusing surface and are respectively arranged on both sides of the scanning outlet.

5. The scanning device according to claim 4, characterized in that: One end of each of the light focusing elements extends to the emission surface, and the other end extends to the back of the information source on the scanning target object or is flush with the scanning surface; And / or, each light focusing element is integrally formed with the body; And / or, the light output end of the scanning outlet is larger than the light input end, and the hole area of ​​the light output end of the scanning outlet is larger than the area occupied by the information source.

6. The scanning device according to claim 1, characterized in that: The body is provided with an installation cavity, and the scanning component is built in the installation cavity; the light emitted by the scanning component is emitted to the focusing cavity through a scanning outlet to scan the information source; And / or, the body is independently arranged vertically or horizontally outside.

7. The scanning device according to any one of claims 1 to 6, characterized in that: The scanning device further comprises a positioning structure, which is arranged opposite to the exit surface and is used for positioning the target object; Alternatively, the positioning structure is an inclined surface; the inclined surface is located on the opposite side of the exit surface and is inclined toward the scanning direction of the scanning component; When the target object is placed on the inclined surface, the information source is perpendicular to the scanning direction of the scanning component.

8. The scanning device according to claim 7, characterized in that: The target object is an embedding box, and the embedding box has a printing surface; the printing surface is inclined and provided with an information source; When the positioning structure is an inclined plane, the sum of the inclination angle of the inclined plane and the inclination angle of the printing surface is 90°, so that the information source is in a vertical state.

9. The scanning device according to any one of claims 1 to 6, characterized in that: The scanning device also includes: A magnetic member is disposed on the body and is used for magnetic connection with the outside; and at least one of the bottom surface, the back surface and the side surface of the body is a plane; and / or a counterweight, which is arranged on the main body; or the counterweight is arranged on the main body and has magnetism; And / or, the focusing cavity is formed by a concave arrangement of the body, and the scanning assembly is built into the body, so that the outer contour of the scanning device is the outer contour of the body in a curved structure; And / or, the scanning device also includes a display screen and a voice prompt device arranged on the main body.

10. A sample processing device, characterized in that: The sample processing device comprises the scanning device according to any one of claims 1 to 9.