Pathological section staining device

Abstract

The utility model discloses a pathological section dyeing device which comprises a base, a driving frame is arranged in the middle of the upper end of the base, an electric cylinder is arranged on the driving frame, one end of the electric cylinder is connected with a pneumatic clamping jaw assembly, a plurality of sets of grooves are formed in the upper end face of the base, a first motor is arranged in each groove, and a second motor is arranged in each groove. One end of the first motor is connected with a first magnetic suction plate, a coloring agent tank is placed in the groove, and a second magnetic suction plate is arranged at the bottom of the coloring agent tank; in the staining process, the electric cylinder drives the slide clamp to axially reciprocate, the first motor drives the staining agent tank to rotate relative to the slide clamp, and the staining agent tank drives a staining agent in the staining agent tank to synchronously move relative to the slide clamp, so that the staining agent is in full contact with a pathological section in the slide clamp, and rapid staining is realized; therefore, the dyeing efficiency is improved, the soaking time is shortened, and the problem that the dye of the pathological section is too light is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pathological section staining, in particular to a pathological section staining device. Background Technique

[0002] A pathological section is a type of tissue section, and a section made from diseased tissue is called a pathological section; all living organisms in the world are composed of cells, and so are humans. When a person gets sick, it is essentially that the cells that make up the diseased tissue or organ have changed. If the changes in the cells can be observed, it is possible to judge the disease from the morphology and thus make a pathological diagnosis. Pathological section staining is a technique of using dyes on tissue sections, aiming to make the structures of cells and tissues more clearly visible so that personnel can diagnose diseases more accurately.

[0003] During the process of staining pathological sections, the soaking method is mostly used for staining. The soaking time is long, and there may be a problem that the dye on the pathological section is too light, resulting in color distortion of the section, thus affecting the diagnosis of pathologists. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pathological section staining device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A pathological section staining device, including a base, a driving frame is arranged at the middle position of the upper end of the base, an electric cylinder is arranged on the driving frame, one end of the electric cylinder is connected to a pneumatic gripper assembly, a plurality of groups of grooves are opened on the upper end surface of the base, a first motor is arranged in the groove, one end of the first motor is connected to a first magnetic attraction plate, a staining agent tank is placed inside the groove, and a second magnetic attraction plate is arranged at the bottom of the staining agent tank.

[0006] Wherein, a driving shaft is welded at the bottom of the driving frame, a second motor is arranged at the middle position inside the base, and the output shaft of the second motor is fixedly connected to the driving shaft through a coupling.

[0007] Wherein, the first magnetic attraction plate and the second magnetic attraction plate of the staining agent tank are fixedly connected in a magnetic attraction manner.

[0008] Wherein, a placement plate is arranged on the base, and a positioning groove is arranged on the placement plate.

[0009] Wherein, the base is arranged in a cylindrical structure, and a plurality of groups of the staining agent tanks are evenly distributed at intervals along the circumferential direction of the base.

[0010] Wherein, the output shaft of the first motor is fixedly connected to the first magnetic attraction plate through a coupling.

[0011] Among them, the electric cylinder includes a push rod, and one end of the push rod is fixed to the pneumatic gripper assembly.

[0012] Among them, the pneumatic gripper assembly includes a base, clamping claws are symmetrically arranged on both sides of the base, and the clamping claws are rotatably connected to the base through a rotating shaft.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] During the staining process of the present utility model, the electric cylinder drives the glass slide clamp to move axially back and forth, and the first motor drives the staining agent tank to rotate relative to the glass slide clamp. The staining agent tank drives the staining agent inside it to move synchronously relative to the glass slide clamp, so that the staining agent is in full contact with the pathological section in the glass slide clamp, realizing rapid staining, thereby improving the staining efficiency, shortening the soaking time, and preventing the problem of too light dye on the pathological section. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective view of the present utility model;

[0016] Figure 2 is a connection relationship diagram of the driving frame and the second motor of the present utility model;

[0017] Figure 3 is a schematic internal structure diagram of the groove of the present utility model;

[0018] Figure 4 is a schematic structure diagram of the staining agent tank of the present utility model.

[0019] In the figure: 1, base; 2, driving frame; 3, electric cylinder; 4, pneumatic gripper assembly; 5, groove; 6, first motor; 7, first magnetic attraction plate; 8, staining agent tank; 9, second magnetic attraction plate; 10, second motor; 11, driving shaft; 12, placement plate; 13, positioning groove; 14, base; 15, clamping claw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: a pathological section staining device, including a base 1. At the middle position on the upper end of the base 1, a driving frame 2 is provided. An electric cylinder 3 is arranged on the driving frame 2. One end of the electric cylinder 3 is connected to a pneumatic gripper assembly 4. A plurality of groups of grooves 5 are formed on the upper end surface of the base 1. A first motor 6 is arranged inside the groove 5. One end of the first motor 6 is connected to a first magnetic attraction plate 7. A staining agent tank 8 is placed inside the groove 5. A second magnetic attraction plate 9 is arranged at the bottom of the staining agent tank 8.

[0022] Among them, the staining agent tank 8 is placed in the groove 5, and is magnetically fixed between the bottom of the staining agent tank 8 and the first magnetic attraction plate 7, so as to fix the staining agent tank 8. The connection between the staining agent tank 8 and the first magnetic attraction plate 7 is detachable. Applying a certain external force to the staining agent tank 8 can move the staining agent tank 8 out of the inside of the groove 5, which is convenient for replacing and processing the staining agent tank 8.

[0023] Among them, when the first motor 6 works, it can drive the first magnetic attraction plate 7 to rotate relative to the groove 5. The first magnetic attraction plate 7 drives the staining agent tank 8 fixed to its upper part to rotate synchronously relative to the groove 5. When the staining agent tank 8 rotates, it drives the staining agent inside it to move.

[0024] Among them, when the electric cylinder 3 works, it drives the pneumatic gripper assembly 4 below it to move axially.

[0025] Among them, a drive shaft 11 is welded at the bottom of the driving frame 2. At the middle position inside the base 1, a second motor 10 is arranged. The output shaft of the second motor 10 is fixedly connected to the drive shaft 11 through a coupling. When the second motor 10 works, it can drive the driving frame 2 to rotate relative to the base 1. When the driving frame 2 rotates, it drives the electric cylinder 3 and the pneumatic gripper assembly 4 fixed to it to rotate synchronously.

[0026] Among them, the first magnetic attraction plate 7 of the staining agent tank 8 is magnetically fixed to the second magnetic attraction plate 9. The connection between the staining agent tank 8 and the first magnetic attraction plate 7 is detachable, which is convenient for fixing and disassembling the staining agent tank 8.

[0027] Among them, a placement plate 12 is arranged on the base 1. A positioning groove 13 is arranged on the placement plate 12. When it is necessary to stain a pathological section, the pathological section glass slide is clamped on the placement plate 12 and positioned through the positioning groove 13.

[0028] Among them, after positioning, the electric cylinder 3 works to drive the pneumatic gripper assembly 4 to move downwards, and the clamping jaws 15 of the pneumatic gripper assembly 4 clamp and fix the glass slide clamp. After clamping and fixing the glass slide clamp, the electric cylinder 3 works to drive the pneumatic gripper assembly 4 to move upwards a certain distance. The second motor 10 works to drive the driving frame 2 to rotate, and moves the pathological section glass slide clamp above the specified staining agent tank 8. The electric cylinder 3 works to drive the glass slide clamp to move downwards and immerse it in the staining agent for staining.

[0029] During the staining process, the staining agent tank 8 is driven by the first motor 6 to rotate relative to the slide clamp, and the staining agent tank 8 drives the staining agent inside it to move synchronously relative to the slide clamp, so that the staining agent is in full contact with the pathological section in the slide clamp, realizing rapid staining, thereby improving the staining efficiency and shortening the soaking time.

[0030] During the staining process, the slide clamp is driven by the electric cylinder 3 to move axially back and forth, further improving the staining efficiency and shortening the soaking time.

[0031] The base 1 is set as a cylindrical structure, and multiple groups of staining agent tanks 8 are evenly distributed at intervals along the circumferential direction of the base 1. Multiple groups of staining agent tanks 8 are respectively internally provided with various different types of staining agents, and can stain the pathological section slide clamp of different types according to the staining requirements.

[0032] The output shaft of the first motor 6 is fixedly connected to the first magnetic attraction plate 7 through a coupling. When the first motor 6 works, it can drive the first magnetic attraction plate 7 to rotate relative to the groove 5.

[0033] The electric cylinder 3 includes a push rod, and one end of the push rod is fixed to the pneumatic claw assembly 4. When the electric cylinder 3 works, it can drive the pneumatic claw assembly 4 to move axially.

[0034] The pneumatic claw assembly 4 includes a base 14. Clamping claws 15 are symmetrically arranged on both sides of the base 14, and the clamping claws 15 are rotatably connected to the base 14 through a rotating shaft. The pneumatic claw assembly 4 uses compressed air as power to drive the two groups of clamping claws 15 to open and close, realizing the picking and placing of the slide clamp.

[0035] Working principle: When it is necessary to stain a pathological section, the slide clip of the pathological section is clamped on the placement plate 12 and positioned through the positioning groove 13. The electric cylinder 3 works to drive the pneumatic gripper assembly 4 to move downward, and the clamping jaw 15 of the pneumatic gripper assembly 4 is used to clamp and fix the slide clip. After clamping and fixing the slide clip, the electric cylinder 3 works to drive the pneumatic gripper assembly 4 to move upward by a certain distance. The second motor 10 works to drive the driving frame 2 to rotate, and the slide clip of the pathological section is moved above the designated stain tank 8. The electric cylinder 3 works to drive the slide clip to move downward and immerse it in the stain for staining. During the staining process, the electric cylinder 3 drives the slide clip to move axially back and forth, and the first motor 6 drives the stain tank 8 to rotate relative to the slide clip. The stain tank 8 drives the stain inside it to move synchronously relative to the slide clip, so that the stain is in full contact with the pathological section in the slide clip, realizing rapid staining, thereby improving the staining efficiency and shortening the soaking time. In the above manner, the slide clip is successively immersed in the designated stain tank 8. After staining is completed, the second motor 10 works to drive the driving frame 2 to reset, and the stained slide clip is placed on the positioning groove 13 through the electric cylinder 3 and the pneumatic gripper assembly 4.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pathological section staining device, comprising a base (1), characterized in that: A driving frame (2) is arranged at the middle position of the upper end of the base (1), an electric cylinder (3) is arranged on the driving frame (2), one end of the electric cylinder (3) is connected to a pneumatic clamping jaw assembly (4), a plurality of grooves (5) are arranged on the upper end surface of the base (1), a first motor (6) is built in the groove (5), one end of the first motor (6) is connected to a first magnetic plate (7), a dye tank (8) is placed inside the groove (5), and a second magnetic plate (9) is arranged at the bottom of the dye tank (8).

2. A pathological section staining device according to claim 1, characterized in that: A driving shaft (11) is welded to the bottom of the driving frame (2), a second motor (10) is arranged at a middle position inside the base (1), and an output shaft of the second motor (10) is fixedly connected to the driving shaft (11) via a coupling.

3. A pathological section staining device according to claim 1, characterized in that: The first magnetic attraction plate (7) and the second magnetic attraction plate (9) of the dye tank (8) are fixed to each other in a magnetic attraction manner.

4. A pathological section staining device according to claim 1, characterized in that: A placement plate (12) is provided on the base (1), and a positioning groove (13) is provided on the placement plate (12).

5. A pathological section staining device according to claim 1, characterized in that: The base (1) is configured as a cylindrical structure, and a plurality of groups of dye tanks (8) are evenly spaced and distributed along the circumference of the base (1).

6. A pathological section staining device according to claim 1, characterized in that: The output shaft of the first motor (6) is fixedly connected to the first magnetic attraction plate (7) via a coupling.

7. A pathological section staining device according to claim 1, characterized in that: The electric cylinder (3) comprises a push rod, and one end of the push rod is fixed to the pneumatic clamping jaw assembly (4).

8. A pathological section staining device according to claim 1, characterized in that: The pneumatic clamping jaw assembly (4) comprises a base (14), and clamping jaws (15) are symmetrically arranged on both sides of the base (14), and the clamping jaws (15) are rotatably connected to the base (14) via a rotating shaft.

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