Pathological tissue embedding box

Abstract

The utility model discloses a pathological tissue embedding box, which belongs to the technical field of medical instruments and comprises an embedding box body, an embedding groove is arranged on the top surface of the embedding box body, and a penetrating opening is arranged on the top surface of the embedding box body. The embedding assembly comprises a fixed seat, a convex groove barrier, a movable grid plate and a bottom clamping plate, and the fixed seat is fixedly connected to the top surface of the embedding box body. According to the pathological tissue embedding box, embedding operation is carried out through the embedding box body, mechanical damage caused by multiple times of transfer is reduced, the integrity of tissues is guaranteed, samples are provided for accurate pathological diagnosis, pathological tissue treatment steps are simplified through the integrated operation process, time and manpower input needed by tissue transfer are reduced, and the working efficiency is improved. The number of times of tissue transfer is reduced, the probability of occurrence of errors such as tissue confusion and loss caused by manual operation is effectively reduced, the reliability and stability of a pathological detection result are improved, and the pathological diagnosis work quality is improved.

Description

A pathological tissue embedding cassette Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically, to a pathological tissue embedding box. Background Technology

[0002] An embedding machine, also known as a biological tissue embedding machine or paraffin embedding machine, is a medical device used to embed human or animal specimens in paraffin after dehydration and paraffin impregnation, so that the tissue can be sectioned for histological diagnosis or research. The principle is to place the biological tissue block in molten paraffin, fix it with paraffin, and then use a microtome to cut the tissue into thin sections for research.

[0003] In the pathological diagnosis process, pathological tissues need to undergo a series of processing steps such as dehydration, clearing, paraffin infiltration, and embedding. After dehydration, the tissues need to be transferred to different containers multiple times for further processing. This process has many problems. For example, each transfer may cause mechanical damage to the tissues, resulting in deformation, breakage, etc., which seriously affects the accuracy of pathological diagnosis. Frequent transfer operations are cumbersome, consume a lot of time and manpower, and reduce work efficiency. At the same time, the cumbersome transfer process is prone to human error, such as tissue confusion or loss, which brings great trouble to pathological testing. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a pathological tissue embedding box.

[0005] The objective of this utility model is achieved through the following technical solution: a pathological tissue embedding box, comprising: an embedding box body, wherein an embedding groove is formed on the top surface of the embedding box body, and a through opening is formed on the top surface of the embedding box body; and an embedding assembly, wherein the embedding assembly comprises: a fixing seat, a grooved grid, a movable grid plate, and a bottom insert plate, wherein the fixing seat is fixedly connected to the top surface of the embedding box body, the grooved grid is fixedly connected between the inner walls of the fixing seat, the movable grid plate is disposed between the inner walls of the grooved grid, and the bottom insert plate is disposed on the bottom surface of the grooved grid.

[0006] As a preferred embodiment of this utility model, the inner wall of the grooved fence is provided with multiple inner guide grooves.

[0007] As a preferred embodiment of the present invention, the outer wall of the movable grid plate is provided with a plurality of side protrusions, and the plurality of side protrusions are respectively slidably engaged with the corresponding inner guide grooves.

[0008] As a preferred embodiment of this utility model, the bottom surface of the convex groove fence is provided with a bottom locking groove, and the bottom locking plate and the bottom locking groove cooperate with each other.

[0009] As a preferred embodiment of this utility model, the top surface of the embedding box has an upper printing surface, and the bottom surface of the embedding box has a lower printing surface.

[0010] As a preferred embodiment of this utility model, the bottom surface of the embedding box is provided with a mating groove.

[0011] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model provides a pathological tissue embedding box, which has the following beneficial effects:

[0012] This pathological tissue embedding cassette uses lasers to print pathological tissue codes on the upper and lower printing surfaces. The pathological tissue is placed within the raised grid, and the embedding mold adheres to the back of the embedding cassette. The embedding mold and cassette are then flipped over, and a movable grid provides external force to fix the pathological tissue. Liquid paraffin can then be used for fixation, and the embedded block can be removed for subsequent sectioning, staining, and other pathological testing operations. This reduces the risk of tissue damage, as the pathological tissue completes the entire process from dehydration to embedding within the same embedding cassette. This reduces mechanical damage caused by multiple transfers in traditional processes, maximizing tissue integrity and providing samples for accurate pathological diagnosis. The integrated operation simplifies pathological tissue processing steps, reduces the time and manpower required for tissue transfer, and effectively reduces the probability of errors such as tissue confusion and loss due to human error, improving the reliability and stability of pathological test results and contributing to the improvement of the quality of pathological diagnosis. Attached Figure Description

[0013] Figure 1 is a perspective view of this utility model;

[0014] Figure 2 is a bottom-view perspective view of this utility model;

[0015] Figure 3 is a partial exploded view of this utility model.

[0016] Explanation of the labels in the diagram:

[0017] 1. Embedded box body; 2. Upper printing surface; 3. Lower printing surface; 4. Matching groove; 5. Fixing base; 6. Raised groove fence; 7. Inner guide groove; 8. Movable grid plate; 9. Side protruding extension; 10. Bottom card insert plate; 11. Bottom card fitting groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] Please refer to Figures 1-3. A pathological tissue embedding box includes: an embedding box body 1, with an embedding groove and a through opening on the top surface of the embedding box body 1; and an embedding assembly, which includes: a fixing seat 5, a grooved grid 6, a movable grid plate 8, and a bottom insert plate 10. The fixing seat 5 is fixedly connected to the top surface of the embedding box body 1, the grooved grid 6 is fixedly connected between the inner walls of the fixing seat 5, the movable grid plate 8 is disposed between the inner walls of the grooved grid 6, and the bottom insert plate 10 is disposed on the bottom surface of the grooved grid 6.

[0020] In a specific embodiment of this utility model, the embedding box body 1 constitutes the main body of the embedding box. The embedding groove assists in the operation, and the through-hole accommodates the embedding components. The fixing base 5 is fixed to the bottom surface of the embedding box body 1 and is used to set the groove grid 6. The groove grid 6 accommodates the movable grid plate 8 and the bottom insert plate 10, and is also used to place tissue. The movable grid plate 8 cooperates with the inner guide groove 7 through the side protrusion extension 9, and is located at the top of the inner guide groove 7 when not in operation. In use, the pathological tissue code is printed on the upper printing surface 2 and the lower printing surface 3 by laser. Then, the embedding box body 1 is placed with the back side facing up, the bottom insert plate 10 is removed, and the pathological tissue is placed in the groove grid 6 and located on the movable grid plate 8. Next, insert the bottom insert plate 10 into the bottom surface of the groove grid 6. The bottom insert plate 10 and the bottom insert groove 11 cooperate to complete the snap-fit. Then, perform the dehydration process. After dehydration, place the embedding box 1 with the back side facing up. Use tweezers to remove the bottom insert groove 11. Then, attach the embedding mold to the back side of the embedding box 1. Flip the embedding mold and the embedding box 1 together. Use tweezers to press down the movable grid plate 8. The movable grid plate 8 will move inside the inner guide groove 7, giving the pathological tissue an external force to fix it. Move the movable grid plate 8 to different positions as needed. Then, fill with liquid paraffin for fixation. After cooling and solidification, the embedded block can be removed for subsequent sectioning, staining and other pathological testing operations.

[0021] Specifically, the inner wall of the convex groove fence 6 is provided with multiple inner guide grooves 7.

[0022] In this embodiment, the movable grid plate 8 is positioned by the inner guide groove 7, and its movement path is restricted.

[0023] Specifically, the outer wall of the movable grid plate 8 is provided with multiple side protrusions 9, and the multiple side protrusions 9 are respectively slidably engaged with the corresponding inner guide grooves 7.

[0024] In this embodiment, the inner guide groove 7 and the side protruding extension 9 cooperate to achieve guidance and positioning. When not in operation, the side protruding extension 9 is located at the top of the inner guide groove 7.

[0025] Specifically, the bottom surface of the convex groove fence 6 is provided with a bottom locking groove 11, and the bottom locking plate 10 and the bottom locking groove 11 cooperate with each other.

[0026] In this embodiment, the bottom card slot 11 and the bottom card inlet plate 10 are engaged and fixed.

[0027] Specifically, the top surface of the embedding box 1 has an upper printing surface 2, and the bottom surface of the embedding box 1 has a lower printing surface 3.

[0028] In this embodiment, laser printing is performed using the upper printing surface 2 and the lower printing surface 3 to record data.

[0029] Specifically, the bottom surface of the embedding box 1 is provided with a mating groove 4.

[0030] In this embodiment, the groove 4 and the embedding mold are used in conjunction.

[0031] Working principle: The embedding cassette 1 forms the main body of the embedding cassette. The embedding groove assists in the operation, and the through-hole accommodates the embedding components. The fixing seat 5 is fixed to the bottom surface of the embedding cassette 1 and is used to set the groove grid 6. The groove grid 6 accommodates the movable grid plate 8 and the bottom insert plate 10, and is also used to place the tissue. The movable grid plate 8 cooperates with the inner guide groove 7 through the side protrusion extension 9, and is located at the top of the inner guide groove 7 when not in operation. In use, the pathological tissue code is printed on the upper printing surface 2 and the lower printing surface 3 by laser. Then, the embedding cassette 1 is placed with the back side facing up. After removing the bottom insert plate 10, the pathological tissue is placed in the groove grid 6 and located on the movable grid plate 8. Then, the bottom insert plate 10 is placed on the bottom insert plate 10. The insert plate 10 is inserted into the bottom surface of the grooved grid 6. The insertion is completed by the cooperation of the bottom insert plate 10 and the bottom clamping groove 11. After dehydration, the embedding box 1 is placed with the back side facing up. The bottom clamping groove 11 is removed with tweezers. The embedding mold is then attached to the back side of the embedding box 1. The embedding mold and the embedding box 1 are flipped over as a whole. The movable grid plate 8 is pressed down with tweezers. The movable grid plate 8 will move inside the inner guide groove 7, giving the pathological tissue an external force to fix it. The movable grid plate 8 is moved to different positions as needed. Then, liquid paraffin can be filled and fixed. After cooling and solidification, the embedded block can be removed for subsequent sectioning, staining and other pathological testing operations.

[0032] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A pathological tissue embedding cassette, characterized in that, include: An embedding box (1) is provided with an embedding groove on its top surface and a through opening on its top surface. The embedding assembly includes: a fixed base (5), a groove fence (6), a movable grid plate (8), and a bottom insert plate (10). The fixed base (5) is fixedly connected to the top surface of the embedding box (1). The groove fence (6) is fixedly connected between the inner walls of the fixed base (5). The movable grid plate (8) is disposed between the inner walls of the groove fence (6). The bottom insert plate (10) is disposed on the bottom surface of the groove fence (6).

2. The pathological tissue embedding cassette according to claim 1, characterized in that: The inner wall of the grooved fence (6) is provided with multiple inner guide grooves (7).

3. The pathological tissue embedding cassette according to claim 2, characterized in that: The outer wall of the movable grid plate (8) is provided with a plurality of side protrusions (9), and the plurality of side protrusions (9) are respectively slidably engaged with the corresponding inner guide grooves (7).

4. A pathological tissue embedding cassette according to claim 3, characterized in that: The bottom surface of the convex railing (6) is provided with a bottom locking groove (11), and the bottom locking plate (10) and the bottom locking groove (11) cooperate with each other.

5. A pathological tissue embedding cassette according to claim 4, characterized in that: The top surface of the embedding box (1) is provided with an upper printing surface (2), and the bottom surface of the embedding box (1) is provided with a lower printing surface (3).

6. A pathological tissue embedding cassette according to claim 5, characterized in that: The bottom surface of the embedding box (1) is provided with a mating groove (4).

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