Semi-automatic tissue dewaxing equipment

Abstract

The utility model relates to semi-automatic tissue dewaxing equipment, which belongs to the technical field of tissue dewaxing and comprises a mounting bottom box, a dewaxing soaking pool is slidably mounted at the top of the mounting bottom box, and a plurality of partition plates are fixedly mounted on the inner side wall of the dewaxing soaking pool. According to the semi-automatic organized dewaxing equipment, partition plates are arranged in a dewaxing soaking pool, the dewaxing soaking pool is divided into a plurality of areas, different solutions are sequentially injected into the areas from left to right according to the dewaxing soaking sequence, a placement plate is driven by a stepping assembly to move left and right, soaking cups are sequentially moved leftwards by a position, and then the dewaxing soaking pool is formed; meanwhile, a new soaking cup is placed on the rightmost side, so that multiple groups of tissue slices are subjected to dewaxing soaking in different steps at the same time, a large amount of time is saved, and the problem that a large amount of time is consumed in single dewaxing due to the fact that multiple steps need to be carried out in tissue dewaxing and each step needs to consume a large amount of time for soaking is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tissue dewaxing, in particular to a semi-automatic tissue dewaxing device. Background Technique

[0002] Tissue paraffin sectioning is a widely used section preparation technique in histological and pathological experiments for observing and studying the morphological structure of cell tissues. This technique is not only applied in the medical field but also plays an important role in forensic medicine and other disciplinary research. The process of tissue paraffin sectioning includes steps such as material collection, fixation, washing and dehydration, clearing, wax infiltration, embedding, sectioning and pasting, dewaxing, staining, re-dehydration, clearing, and sealing.

[0003] Among them, tissue dewaxing is an important step in histological and pathological experiments. It usually uses xylene as a dewaxing agent to remove the paraffin in tissue sections for subsequent staining and other treatments. The treatment process includes pretreatment, xylene treatment, alcohol dewaxing, and water washing. The dewaxing process requires the paraffin sections to be successively immersed in three groups of xylene or environmentally friendly dewaxing agents and ethanol with three concentrations of 100%, 95%, and 75%. Each tank is soaked for about 5 - 10 minutes, and the dewaxing time is 30 minutes to 1 hour.

[0004] However, since tissue dewaxing needs to go through multiple steps and each step requires a large amount of time for soaking, single - time dewaxing consumes a lot of time. In view of this, this application proposes a semi - automatic tissue dewaxing device. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a semi - automatic tissue dewaxing device, which has the advantages of overlapping the soaking time of grouped soaking and saving dewaxing time, and solves the problem that single - time dewaxing consumes a lot of time because tissue dewaxing needs to go through multiple steps and each step requires a large amount of time for soaking.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A semi - automatic tissue dewaxing device includes an installation bottom box. A dewaxing soaking pool is slidably installed on the top of the installation bottom box. A number of partition boards are fixedly installed on the inner side wall of the dewaxing soaking pool. An installation vertical plate is fixedly installed on the top of the installation bottom box. An installation top plate is fixedly installed on the top of the installation vertical plate. A guide rod is fixedly installed between the installation bottom box and the installation top plate. A lifting installation groove is slidably installed on the surface of the guide rod. A placement plate is slidably installed on the front of the lifting installation groove. A stepping component is fixedly installed on one side of the lifting installation groove.

[0007] The stepping component includes an extension block fixedly installed on one side of the lifting installation groove. A mounting plate is fixedly installed on the front surface of the extension block. A displacement cylinder is fixedly installed on the side of the mounting plate away from the placement plate. The movable end of the displacement cylinder is fixedly installed with a movable top plate, and one side of the movable top plate is fixedly connected to one side of the placement plate.

[0008] Further, a chute adapted to the placement plate is provided on the front surface of the lifting installation groove, and placement holes are provided on the top of the placement plate.

[0009] Further, an immersion cup is placed on the top of the placement plate through the placement hole, and a liquid leakage hole is provided on the top of the immersion cup.

[0010] Further, a drain pipe is fixedly installed on the front surface of the dewaxing immersion tank, and a slider is fixedly installed on the bottom of the dewaxing immersion tank.

[0011] Further, a shaking screw rod is rotatably installed on the inner side wall of the installation bottom box, and the shaking screw rod is threadedly connected to the slider.

[0012] Further, a shaking motor is fixedly installed on the back surface of the installation bottom box, and the output end of the shaking motor is fixedly connected to one end of the shaking screw rod.

[0013] Further, a lifting screw rod threadedly connected to the lifting installation groove is rotatably installed between the installation bottom box and the installation top plate, and a lifting motor fixedly connected to the top end of the lifting screw rod is fixedly installed on the top of the installation top plate.

[0014] Compared with the prior art, the present utility model provides a semi-automatic tissue dewaxing device, which has the following beneficial effects:

[0015] In this semi-automatic tissue dewaxing device, by arranging partition plates in the dewaxing immersion tank to divide the dewaxing immersion tank into multiple areas, different solutions are sequentially injected into these areas from left to right in the order of dewaxing immersion. When the lifting installation groove rises to the top, the immersion cup with the section is placed into the rightmost placement hole on the placement plate. The placement plate is driven to move leftward by the stepping component, the lifting installation groove descends, and the immersion cup is immersed into the dewaxing immersion tank. Then, the immersion cup is sequentially moved one position to the left, and at the same time, a new immersion cup is placed on the rightmost side, so that multiple groups of tissue sections are simultaneously subjected to dewaxing immersion in different steps, saving a large amount of time and solving the problem that single dewaxing consumes a large amount of time because tissue dewaxing needs to go through multiple steps and each step requires a large amount of time for immersion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2This is the side sectional view of the structure of the utility model;

[0018] Figure 3 This is the top sectional view of the structure of the utility model;

[0019] Figure 4 This is the three-dimensional schematic diagram of the lifting installation groove and the placement plate of the utility model.

[0020] In the figure: 1. Installation bottom box; 2. Dewaxing soaking pool; 3. Partition baffle; 4. Installation vertical plate; 5. Installation top plate; 6. Guide rod; 7. Lifting installation groove; 71. Sliding groove; 8. Placement plate; 81. Placement hole; 9. Stepping component; 91. Extension block; 92. Installation plate; 93. Displacement cylinder; 94. Movable top plate; 10. Soaking cup; 101. Liquid leakage hole; 11. Drainage pipe; 12. Slide block; 13. Shaking screw; 14. Shaking motor; 15. Lifting screw; 16. Lifting motor. Specific implementation mode

[0021] 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 in 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.

[0022] Embodiment 1: Please refer to Figures 1 to 4 , a semi-automatic tissue dewaxing device, including an installation bottom box 1, a dewaxing soaking pool 2 is slidably installed on the top of the installation bottom box 1, a plurality of partition baffles 3 are fixedly installed on the inner side wall of the dewaxing soaking pool 2, an installation vertical plate 4 is fixedly installed on the top of the installation bottom box 1, an installation top plate 5 is fixedly installed on the top of the installation vertical plate 4, a guide rod 6 is fixedly installed between the installation bottom box 1 and the installation top plate 5, a lifting installation groove 7 is slidably installed on the surface of the guide rod 6, a placement plate 8 is slidably installed on the front of the lifting installation groove 7, and a stepping component 9 is fixedly installed on one side of the lifting installation groove 7.

[0023] Among them, the stepping component 9 includes an extension block 91 fixedly installed on one side of the lifting installation groove 7, an installation plate 92 is fixedly installed on the front of the extension block 91, a displacement cylinder 93 is fixedly installed on the side of the installation plate 92 away from the placement plate 8, a movable top plate 94 is fixedly installed on the movable end of the displacement cylinder 93, and one side of the movable top plate 94 is fixedly connected to one side of the placement plate 8. When the displacement cylinder 93 extends, it drives the movable top plate 94 to move leftward, pushing the placement plate 8 to move leftward. When the displacement cylinder 93 retracts, it drives the movable top plate 94 to move rightward, pulling the placement plate 8 to move rightward.

[0024] Meanwhile, a sliding groove 71 adapted to the placing plate 8 is formed in the front surface of the lifting installation groove 7, and a placing hole 81 is formed in the top of the placing plate 8. An immersion cup 10 is placed on the top of the placing plate 8 through the placing hole 81, and a liquid leakage hole 101 is formed in the top of the immersion cup 10.

[0025] Among them, a lifting screw rod 15 threadedly connected to the lifting installation groove 7 is rotatably installed between the installation bottom box 1 and the installation top plate 5, and a lifting motor 16 fixedly connected to the top end of the lifting screw rod 15 is fixedly installed on the top of the installation top plate 5. The lifting motor 16 drives the lifting screw rod 15 to rotate, drives the lifting installation groove 7 to slide up and down on the surface of the guide rod 6, drives the placing plate 8 to move up and down, places the immersion cup 10 into the placing hole 81, the placing plate 8 moves down, immerses the immersion cup 10 into the dewaxing immersion pool 2, the liquid enters the immersion cup 10 through the liquid leakage hole 101 and contacts the section, the placing plate 8 moves up, and the liquid leaks out through the liquid leakage hole 101.

[0026] Embodiment 2: On the basis of Embodiment 1, a drain pipe 11 is fixedly installed on the front surface of the dewaxing immersion pool 2, and a slider 12 is fixedly installed on the bottom of the dewaxing immersion pool 2.

[0027] Among them, a shaking screw rod 13 is rotatably installed on the inner side wall of the installation bottom box 1, and the shaking screw rod 13 is threadedly connected to the slider 12.

[0028] Secondly, a shaking motor 14 is fixedly installed on the back surface of the installation bottom box 1, and the output end of the shaking motor 14 is fixedly connected to one end of the shaking screw rod 13. When the immersion cup 10 is immersed in the dewaxing immersion pool 2, the shaking motor 14 drives the shaking screw rod 13 to rotate forward and backward, drives the slider 12 to move back and forth, drives the dewaxing immersion pool 2 to move back and forth, drives the liquid in the dewaxing immersion pool 2 to shake, and improves the dewaxing effect.

[0029] When this embodiment is in use, the immersion cup 10 containing the tissue section is placed on the placing plate 8 from the placing hole 81 at the rightmost side of the placing plate 8. The stepping component 9 drives the placing plate 8 to move leftward. After aligning with the dewaxing immersion pool 2, the lifting motor 16 drives the placing plate 8 to move downward, immerses the immersion cup 10 into the dewaxing immersion pool 2, and the shaking motor 14 drives the shaking screw rod 13 to rotate forward and backward to drive the liquid in the dewaxing immersion pool 2 to shake for the first step of immersion. When the time is up, the lifting motor 16 drives the placing plate 8 to rise, the stepping component 9 drives the placing plate 8 to move rightward, moves the immersion cup 10 one position to the left, then places a new immersion cup 10 at the rightmost side, and repeats the above steps for immersion, so that there is an immersion cup 10 in each step of immersion, enabling multiple groups of immersions to be carried out simultaneously during the single immersion time, improving the efficiency of tissue dewaxing and saving the immersion time.

[0030] All the electrical components mentioned in the text are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer for control, and the existing publicly disclosed power connection technology will not be elaborated in the text.

[0031] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0032] 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 semi-automatic tissue dewaxing device, comprising a mounting base box (1), characterized in that: A dewaxing soaking tank (2) is slidably mounted on the top of the installation bottom box (1), a plurality of partitioning partitions (3) are fixedly mounted on the inner side wall of the dewaxing soaking tank (2), a mounting vertical plate (4) is fixedly mounted on the top of the mounting vertical plate (4), a mounting top plate (5) is fixedly mounted on the top of the mounting bottom box (1), a guide rod (6) is fixedly mounted between the installation bottom box (1) and the mounting top plate (5), a lifting installation groove (7) is slidably mounted on the surface of the guide rod (6), a placement plate (8) is slidably mounted on the front of the lifting installation groove (7), and a stepping assembly (9) is fixedly mounted on one side of the lifting installation groove (7); The stepping assembly (9) comprises an extension block (91) fixedly mounted on one side of the lifting mounting groove (7); a mounting plate (92) is fixedly mounted on the front side of the extension block (91); a displacement cylinder (93) is fixedly mounted on the side of the mounting plate (92) away from the placement plate (8); a movable top plate (94) is fixedly mounted on the movable end of the displacement cylinder (93); and one side of the movable top plate (94) is fixedly connected to one side of the placement plate (8).

2. A semi-automatic tissue dewaxing device according to claim 1, characterized in that: The front side of the lifting installation groove (7) is provided with a sliding groove (71) adapted to the placement plate (8), and the top of the placement plate (8) is provided with a placement hole (81).

3. A semi-automatic tissue dewaxing device according to claim 2, characterized in that: A soaking cup (10) is placed on the top of the placement plate (8) through a placement hole (81), and a liquid leakage hole (101) is opened on the top of the soaking cup (10).

4. A semi-automatic tissue dewaxing device according to claim 1, characterized in that: A liquid discharge pipe (11) is fixedly installed on the front of the dewaxing immersion tank (2), and a sliding block (12) is fixedly installed on the bottom of the dewaxing immersion tank (2).

5. A semi-automatic tissue dewaxing device according to claim 4, characterized in that: A rocking screw rod (13) is rotatably mounted on the inner side wall of the mounting bottom box (1), and the rocking screw rod (13) is threadedly connected to the sliding block (12).

6. A semi-automatic tissue dewaxing device according to claim 1, characterized in that: A shaking motor (14) is fixedly mounted on the back of the mounting bottom box (1), and an output end of the shaking motor (14) is fixedly connected to one end of a shaking screw rod (13).

7. A semi-automatic tissue dewaxing device according to claim 1, characterized in that: A lifting screw (15) threadedly connected to the lifting installation groove (7) is rotatably installed between the installation bottom box (1) and the installation top plate (5), and a lifting motor (16) fixedly connected to the top end of the lifting screw (15) is fixedly installed on the top of the installation top plate (5).

Images