CN218546177U

CN218546177U - Pathological specimen sampling device

Info

Publication number: CN218546177U
Application number: CN202222646424.8U
Authority: CN
Inventors: 王唐; 马长剑; 王涛; 燕振山; 陈璐
Original assignee: Shenyang Jinyu Medical Testing Institute Co ltd
Current assignee: Shenyang Jinyu Medical Testing Institute Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-28
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a sampling test equipment technical field discloses a pathology sample draw-in apparatus, including getting material board, information acquisition unit and washing subassembly. Get the flitch and be used for holding the sample of waiting to draw materials, the information acquisition unit erects in the top of getting the flitch for the sample information of the sample of waiting to draw materials and the sample information of target specimen are used for gathering. The cleaning assembly is arranged on the material taking plate and used for washing the material taking plate, the sample to be taken and the target sample. This pathological specimen device of drawing materials passes through the automatic collection of information acquisition unit and treats the sample information of sample and the target specimen of drawing materials to wash through washing the subassembly automatically and get the material board, treat sample and the target specimen of drawing materials, avoided the manual washing of the person of drawing materials in the material drawing process to treat sample, target specimen and the board of drawing materials, saved loaded down with trivial details operating procedure, and need not manual measurement sample and obtain sample information, the efficiency of drawing materials is high, can guarantee simultaneously to treat sample, the description accuracy of target specimen of drawing materials.

Description

Pathological specimen sampling device

Technical Field

The utility model relates to a sampling test equipment technical field especially relates to a pathology sample device of drawing materials.

Background

The pathological specimen is a tissue specimen cut from a living body, and the sampling of the pathological specimen is to cut a tissue block of an appropriate size from the specimen according to the purpose and requirement of pathological examination so as to perform examination and analysis on the tissue block. In the pathological sampling process, the operation table and the specimen need to be cleaned frequently to prevent the specimen from being polluted and influencing the detection result. In addition, in the process of drawing materials, the person who needs to draw materials generally describes the specimen to provide a basis for clinical pathological analysis and evaluation.

The existing material taking equipment generally needs a material taking person to manually clean a specimen and an operating table in the material taking process, and is complex in operation and high in working strength. In addition, when describing the general specimen, a specimen taker needs to manually measure and record specimen data such as the size, the shape and the like of the specimen, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on above problem, an object of the utility model is to provide a pathologic specimen sampling device, when pathologic sampling, need not the manual sample and the operation panel of wasing of the person of drawing materials, and need not manual measurement sample, the sampling efficiency is high, can guarantee the accuracy of the sample description of drawing materials simultaneously.

In order to achieve the purpose, the utility model adopts the following technical proposal:

provided is a pathological specimen sampling device, comprising:

the sampling plate is used for containing a sample to be sampled;

the information acquisition unit is erected above the material taking plate and is used for acquiring the sample information of the sample to be taken and the sample information of the target sample taken down from the sample to be taken;

a cleaning assembly disposed on the sampling plate, the cleaning assembly configured to be able to rinse the sampling plate, the specimen to be sampled, and the target specimen.

As the utility model discloses a pathological specimen device of drawing materials preferred scheme, the information acquisition unit include the support and set up in photography camera module and recording module on the support, photography camera module is used for gathering treat the sample of drawing materials with the image information and the image information of target specimen, recording module is used for gathering treat the audio information of the sample process of drawing materials.

As the utility model discloses a pathological specimen device of drawing materials's preferred scheme, pathological specimen device of drawing materials still includes first footboard, first footboard with the photography and video module with the equal electricity of recording module is connected, is used for control the photography and video module with opening and close of recording module.

As the utility model discloses a pathological specimen device of drawing materials's preferred scheme, the information acquisition unit still including set up in ranging module on the support, ranging module is used for measuring treat the specimen of drawing materials with the height of target specimen.

As the utility model discloses a pathological specimen sampling device's preferred scheme, it includes supply channel, flushing line and driving piece to wash the subassembly, the flushing line is provided with a plurality of delivery ports on the road, the driving piece can with water in the supply channel lets in the flushing line, and via a plurality of the delivery port spout to get the material board wait to draw materials the sample or the target specimen.

As the utility model discloses a pathological specimen sampling device's preferred scheme, be provided with heating module in the flushing line, heating module is used for the heating water in the flushing line.

As the utility model discloses a pathology sample device of drawing materials's preferred scheme, pathology sample device of drawing materials still includes the second footboard, the second footboard with the driving piece with the equal electricity of heating module is connected, is used for control the driving piece with the opening and close of heating module.

As the utility model discloses a pathology sample device of drawing materials's preferred scheme, pathology sample device of drawing materials still includes the weighing unit, the weighing unit set up in the below of getting the material board, be used for weighing the sample of waiting to draw materials with the weight of target specimen.

As the utility model discloses a pathology sample device of drawing materials's preferred scheme, it is formed by transparent material preparation to get the material board, pathology sample device of drawing materials still including install in get the lighting module of material board bottom, lighting module is used for lighting get the material board, lighting module's illumination intensity is adjustable.

As the utility model discloses a pathology sample device of drawing materials's preferred scheme, it is provided with the scale mark on the board to get, the scale mark is used for instructing wait to draw materials the sample with the size of target sample, the scale mark is in it establishes in order to form the guiding gutter to get the material board upper concave.

The utility model has the advantages that:

the utility model provides a pathological specimen sampling device when waiting to draw materials on the sample, will wait to draw materials the sample and place on getting the material board, whether the person of drawing materials need wash the sample of waiting to draw materials according to waiting to draw materials the sample type selection. If the cleaning is not needed, the information acquisition unit is started to automatically acquire the sample information of the sample to be sampled, such as the color, the quantity, the diameter and the like of the sample to be sampled. After the material taking is finished, the cleaning assembly is started again to clean the material taking plate. If need wash, then start earlier and wash the subassembly and treat the sample of drawing materials and wash, then start the sample information of information acquisition unit automatic acquisition sample of drawing materials. Then, draw materials on the sample to be drawn to obtain a target sample, and then start the information acquisition unit again to automatically acquire the sample information of the target sample. And finally, the cleaning group is started again to wash the material taking plate, so that the material taking plate is ensured to be clean and tidy, and the material taking is convenient for the next time. This pathology sample device of drawing materials treats sample information of drawing materials sample and target sample through information acquisition unit automatic acquisition to through washing the subassembly automatic wash get the material board, treat sample and target sample of drawing materials, avoided the manual washing of the person of drawing materials in the sampling process to treat sample, target sample and the board of drawing materials, saved loaded down with trivial details operating procedure, and need not manual measurement sample, the efficiency of drawing materials is high, can guarantee the description accuracy of treating sample, target sample of drawing materials simultaneously.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural view of a pathological specimen sampling device according to an embodiment of the present invention;

fig. 2 is a side view of the pathological specimen sampling device according to the embodiment of the present invention.

In the figure:

1-taking a material plate; 2-an information acquisition unit; 3-cleaning the component; 4-a first pedal; 5-a second pedal;

11-graduation mark;

21-a scaffold; 22-a photographic camera module; 221-key press;

31-flushing the line; 32-heating module.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the present embodiment provides a specimen drawing device for pathological specimens, which can be applied to drawing specimens of gross specimens of pathology. This pathology sample device of drawing materials is including getting material board 1, information acquisition unit 2 and cleaning component 3.

Wherein, the material drawing plate 1 is used for holding the specimen to be drawn. The information acquisition unit 2 is erected above the material taking plate 1, and the information acquisition unit 2 is used for acquiring the sample information of the sample to be taken and the sample information of the target sample taken from the sample to be taken. Wash subassembly 3 and set up on the board of drawing materials 1, wash subassembly 3 and be configured as can wash the board of drawing materials 1, the sample and the target specimen of waiting to draw materials.

When the specimen to be sampled is sampled, the specimen to be sampled is placed on the sampling plate 1, and a sampler selects whether the specimen to be sampled needs to be cleaned according to the type of the specimen to be sampled. If the sample is not required to be cleaned, the information acquisition unit 2 is started to automatically acquire the sample information of the sample to be sampled, such as the color, the quantity, the diameter and the like of the sample to be sampled. After the material taking is finished, the cleaning component 3 is started again to clean the material taking plate 1. If need wash, then start earlier and wash subassembly 3 and treat the sample of drawing materials and wash, then start information acquisition unit 2 automatic acquisition treats the sample information of the sample of drawing materials again. Then, the specimen to be sampled is sampled to obtain the target specimen, and then the information collecting unit 2 is started again to automatically collect the specimen information of the target specimen. And finally, the cleaning group 3 is started again to wash the material taking plate 1, so that the material taking plate 1 is ensured to be clean and tidy, and the material taking is convenient for the next time. This pathology sample device of drawing materials treats sample information of drawing materials sample and target sample through information acquisition unit 2 automatic acquisition to wash through washing subassembly 3 is automatic to get material board 1, treat sample and target sample of drawing materials, avoided the manual washing of the person of drawing materials in the sampling process to treat sample, target sample and the board 1 of drawing materials, saved loaded down with trivial details operating procedure, and need not manual measurement sample, the efficiency of drawing materials is high, can guarantee simultaneously to treat sample of drawing materials, target sample's description accuracy.

Optionally, this pathologic specimen device of drawing materials still includes control module, and control module can be according to the opening and closing of control command control information acquisition unit 2 and the opening and closing of cleaning component 3 that the person of drawing materials sent.

Alternatively, referring to fig. 1 and fig. 2, the information collecting unit 2 includes a support 21, and a photographing module 22 and a recording module which are disposed on the support 21, wherein the photographing module 22 is configured to collect image information and image information of a specimen to be obtained and a target specimen, and the recording module is configured to collect audio information of a material obtaining process of the specimen to be obtained. Specifically, the fixed one end of establishing at the board of getting 1 of the timber of support 21 of this embodiment, the top at support 21 is all installed to camera module 22 and recording module, and board 1 is got to camera module 22's camera lens orientation to the sample of waiting to draw materials on the board of getting 1 shoots or the video of admission. The camera module 22 and the recording module are arranged to record the specimen information accurately and effectively in the later stage. The camera module 22 has a data processing system that is capable of converting the collected image information into digital information to obtain specimen information such as color, shape, quantity, etc. of the specimen to be sampled and the target specimen. The technology of capturing pictures and converting the pictures into digital information by a camera is a mature technology in the prior art and is not described in detail here.

Optionally, referring to fig. 1, the pathological specimen sampling device further includes a first pedal 4, and the first pedal 4 is electrically connected to the photographing module 22 and the recording module, and is configured to control the opening and closing of the photographing module 22 and the recording module. In the sample process of drawing materials, if need take a picture when, the person of drawing materials accessible foot is stepped on first footboard 4 and is sent corresponding instruction to control photography and videography module 22 and start to the sample of drawing materials is treated and the record of shooing obtains the sample information of the sample of drawing materials at present. The device has the advantages that the device can be used for facilitating the start and stop of the photographing and shooting module 22 and the recording module by the aid of the foot of a material-drawing person by means of the arrangement of the first pedal 4, and the problem that the photographing and shooting module 22 cannot be controlled by the material-drawing person due to the fact that the material-drawing person cannot use hands in the material-drawing process is solved.

For example, the first pedal 4 can be set to have a plurality of control modes, such as one time of pressing the first pedal 4 indicates to start the photographing function of the photographing module 22, and two times of pressing the first pedal 4 continuously indicates to start the photographing function and the recording function of the photographing module 22. The specific control mode of the first pedal 4 can also be adaptively set according to the material drawing requirement or the operation habit of the material drawing person.

Further, referring to fig. 2, the camera module 22 is further provided with a plurality of keys 221, and the shooting mode of the camera module 22 can be adjusted through the plurality of keys 221 so as to adapt to different specimens to be sampled.

Optionally, the information collecting unit 2 further includes a distance measuring module disposed on the support 21, and the distance measuring module is configured to measure heights of the specimen to be sampled and the target specimen. After the function of shooing is started to the photography module 22, data processing system obtains the projection surface area of the sample (target sample) of waiting to draw materials automatically, and the module measurement of range finding simultaneously waits the height of the sample (target sample) of drawing materials to can calculate the volume size that obtains the sample (target sample) of drawing materials, so that the description is waited to draw materials the sample (target sample). Preferably, the distance measurement module is realized by adopting an infrared technology, and the infrared measurement precision is high, the realization is easy and the use is convenient. In other embodiments, the height measurement of the specimen to be sampled (target specimen) can also be achieved by using ultrasonic technology.

Optionally, referring to fig. 1, the cleaning assembly 3 includes a water supply pipeline, a flushing pipeline 31 and a driving member, the flushing pipeline 31 is provided with a plurality of water outlets, the driving member can introduce water in the water supply pipeline into the flushing pipeline 31, and the water is sprayed to the material taking plate 1, the sample to be taken or the target sample through the plurality of water outlets. When the sample of getting material board 1 or waiting to draw materials is washd to needs, start the driving piece, make the driving piece pass through the supply pipeline and supply water in to washing pipeline 31, wash the water in the pipeline 31 and spout to the board of drawing materials 1, wait to draw materials sample or target sample via a plurality of delivery ports under the pressure action of driving piece to the automatic cleaning of the sample of getting material board 1, waiting to draw materials sample or target sample has been avoided the manual washing of person of drawing materials, and easy operation can improve the efficiency of drawing materials. Preferably, the drive member is a water pump.

Optionally, referring to fig. 1, a heating module 32 is disposed within the flush line 31, the heating module 32 being for heating the water in the flush line 31. Adopt hot water can be effectual to getting material board 1 or waiting to gather materials the grease class pollutant on the sample and wash, reduce the contaminated risk of the sample of waiting to gather materials, ensure the accuracy of follow-up analysis result. Simultaneously, can be convenient for camera module 22 after the sanitization clearly gather the sample information of the sample of waiting to draw materials, ensure that the sample description of waiting to draw materials is accurate. The heating module 32 is illustratively an electric heating wire.

Optionally, referring to fig. 1, the pathological specimen taking device further includes a second pedal 5, and the second pedal 5 is electrically connected to both the driving member and the heating module 32, and is configured to control opening and closing of the driving member and the heating module 32. When needs wash and get a material board 1 or treat the sample of drawing materials, the person's of drawing materials accessible is pedal 5 and is sent corresponding instruction to control module to control driving piece or heating module 32 start, in time wash getting material board 1 and the sample of waiting to draw materials, prevent to treat that the sample of drawing materials is contaminated. Can make things convenient for the person of drawing materials to utilize opening and close of foot control driving piece and heating module 32 through setting up second footboard 5, need not manual control, do not influence the person of drawing materials and normally draw materials to the sample of drawing materials, work efficiency is high.

The second pedal 5 may also be configured to provide a plurality of control modes, such as one actuation of the second pedal 5 indicating activation of the drive member, and two successive actuations of the second pedal 5 indicating activation of the heating module 32.

Further, the heating temperature of the heating module 32 is adjustable, so that the water temperature in the flushing pipeline 31 is adjusted, and the flushing requirements of different samples to be sampled are met. Specifically, the heating temperature of the heating module 32 can be controlled by the number of times the second pedal 5 is depressed.

Optionally, the pathological specimen sampling device further comprises a weighing unit, wherein the weighing unit is arranged below the sampling plate 1 and is used for weighing the specimen to be sampled and the target specimen. After placing the sample of waiting to draw materials on getting material board 1, the weight of this sample of waiting to draw materials (target specimen) of weighing unit automatic record need not the person of drawing materials later stage and weighs the weight of the sample of waiting to draw materials (target specimen) alone, has saved operating procedure, and the efficiency of drawing materials is high. Preferably, the weighing unit is a weighing sensor arranged below the material taking plate 1, the response speed is high, and the measurement is accurate.

Optionally, the material taking plate 1 is made of a transparent material, the pathological specimen material taking device further comprises an illumination module installed at the bottom of the material taking plate 1, the illumination module is used for illuminating the material taking plate 1, and illumination brightness of the illumination module is adjustable. Because the sampling plate 1 is a transparent plate, the illumination module can illuminate the sampling plate 1, so that the camera module 22 can more clearly record the image information and the image information of the specimen to be sampled, and the specimen to be sampled can be more accurately described. Furthermore, the lighting module can steplessly adjust the brightness of the lighting so as to change the brightness of the material taking plate 1 according to different requirements of the specimen to be taken, the universality is good, and the photographing and video recording module 22 can photograph and record images more clearly.

Optionally, referring to fig. 1, the sampling plate 1 is provided with scale marks 11, the scale marks 11 are used for indicating sizes of a sample to be sampled and a target sample, and the scale marks 11 are recessed on the sampling plate 1 to form a diversion trench. The scale mark 11 can instruct the length, the width dimension of the sample of waiting to draw materials to make the person of drawing materials obtain the length, the width dimension of the sample of waiting to draw materials directly perceivedly, need not to utilize the dipperstick to measure alone, further improved the efficiency of drawing materials. In addition, scale mark 11 is concave establishes the design that forms the guiding gutter on the board 1 of drawing materials, can make the water of getting on the board 1 flow out fast, ensures to get board 1 clean and tidy, avoids ponding influence weighing module to treat the accuracy of weighing of the sample of drawing materials.

Optionally, the pathological specimen sampling device further comprises a clamping tool, and a light reflecting point is arranged at a clamping end of the clamping tool. In the sampling process of the oversize specimen, the specific size and infiltration depth of the tumor in the specimen are generally required to be described, at the moment, the clamping tool can be used for measurement in a matching manner, the clamping ends of the clamping tool are arranged on two sides of the edge of the tumor, and when the shooting and photographing module 22 is started to take a picture, the size of the tumor can be obtained by taking the reflection point on the clamping tool as a reference. Preferably, the holding tool is a special forceps, and the clamp head of the forceps is sprayed with a special reflective material to form a reflective point, so that the size of the tumor can be conveniently measured by reference.

The pathological specimen sampling device provided by the embodiment has the following two operation modes according to the difference of the specimen to be sampled:

1) When the specimen to be sampled is small (such as a gastroscope specimen, an enteroscope specimen and the like), the photographing and shooting module 22 is controlled to be started by stepping on the first pedal 4 to photograph the specimen to be sampled, the data processing system automatically analyzes and obtains specimen information of the specimen to be sampled, including color, quantity, diameter and the like, and meanwhile, the weighing unit automatically obtains the weight of the specimen to be sampled (such as 2 gray tissues, the diameter of 0.2cm-0.4cm, the weight of 0.3g; or, gray red tissue 1 piece, diameter 0.6cm, weight 0.7 g). After material taking is finished, the driving piece is started by stepping on the second pedal 5 by feet, so that water in the flushing pipeline 31 is sprayed to the material taking plate 1 through the plurality of water outlets for flushing.

2) When the sample to be drawn is large (such as lipoma, uterus, etc.), firstly, the driving part is started by stepping on the second pedal 5 so as to spray water in the flushing pipeline 31 to the sample to be drawn through the plurality of water outlets, and the sample to be drawn is flushed. After the washing is finished, the first pedal 4 is stepped on by the foot to start the photography and camera module 22 to shoot the specimen to be sampled so as to obtain the information of the specimen, including color, shape and volume, and meanwhile, the weighing unit automatically obtains the weight of the specimen to be sampled (for example, 1 yellow irregular tissue, 4cm × 3cm × 2.5cm in volume and 60g in weight). After the shooting is finished, the sampler uses the sampling knife to cut the sample to be sampled to obtain the target sample, then the clamping end of the clamping tool (such as a special forceps) is placed on the tangent plane, the first pedal 4 is simultaneously stepped to start the shooting module 22 again to shoot, so that the color, the cystic property or the substantiality of the tangent plane of the target sample are obtained through the analysis of the data processing system, and the sample information (such as 1 yellow irregular tissue, the volume of 4cm multiplied by 3cm multiplied by 2.5cm, the weight of 60g, the tangent plane is light yellow and the substantiality) obtained through the first shooting is supplemented. After drawing materials, step on second footboard 5 through the foot and start the driving piece once more to wash and get material board 1, the analysis of drawing materials is carried out to the sample of waiting to draw materials next to the convenience.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. Pathological specimen sampling device, its characterized in that includes:

the sampling plate (1), wherein the sampling plate (1) is used for containing a specimen to be sampled;

the information acquisition unit (2) is erected above the material taking plate (1), and the information acquisition unit (2) is used for acquiring the sample information of the sample to be taken and the sample information of a target sample taken down from the sample to be taken;

wash subassembly (3), set up in get on the material board (1), wash subassembly (3) are configured as and can wash get material board (1), the sample of waiting to draw material and the target sample.

2. The pathological specimen drawing device according to claim 1, wherein the information collecting unit (2) comprises a support (21), and a camera module (22) and a recording module disposed on the support (21), the camera module (22) is used for collecting image information and image information of the specimen to be drawn and the target specimen, and the recording module is used for collecting audio information of the specimen drawing process.

3. The pathological specimen drawing device according to claim 2, further comprising a first pedal (4), wherein the first pedal (4) is electrically connected to the camera module (22) and the recording module, and is configured to control the opening and closing of the camera module (22) and the recording module.

4. The pathological specimen drawing device according to claim 2, wherein the information collecting unit (2) further comprises a distance measuring module disposed on the support (21), and the distance measuring module is used for measuring the heights of the specimen to be drawn and the target specimen.

5. The pathological sample taking device as defined in claim 1, wherein the cleaning assembly (3) comprises a water supply pipeline, a flushing pipeline (31), and a driving member, the flushing pipeline (31) is provided with a plurality of water outlets, and the driving member can introduce water in the water supply pipeline into the flushing pipeline (31) and spray the water to the material taking plate (1), the sample to be taken, or the target sample through the plurality of water outlets.

6. The pathological specimen drawing device according to claim 5, characterized in that a heating module (32) is arranged in the flushing pipeline (31), and the heating module (32) is used for heating water in the flushing pipeline (31).

7. The pathological sample collection device according to claim 6, further comprising a second pedal (5), wherein the second pedal (5) is electrically connected to both the driving member and the heating module (32) for controlling the driving member and the heating module (32) to open and close.

8. The pathological specimen drawing device according to any one of claims 1-7, characterized in that it further comprises a weighing unit disposed below the drawing plate (1) for weighing the specimen to be drawn and the target specimen.

9. The pathological sample taking device according to any one of claims 1-7, wherein the material taking plate (1) is made of transparent material, and the pathological sample taking device further comprises an illumination module installed at the bottom of the material taking plate (1), the illumination module is used for illuminating the material taking plate (1), and the illumination brightness of the illumination module is adjustable.

10. The pathological specimen drawing device according to any one of claims 1-7, wherein the drawing plate (1) is provided with scale marks (11), the scale marks (11) are used for indicating the sizes of the specimen to be drawn and the target specimen, and the scale marks (11) are recessed on the drawing plate (1) to form flow guide grooves.