CN219996685U - Tissue dehydration embedding box - Google Patents

Abstract

The utility model discloses a tissue dehydration embedding box, which comprises a box body, a partition plate and a cover body; a containing cavity is formed in the box body, at least one cavity wall of the containing cavity is provided with a first strip hole extending horizontally, and the first strip hole is communicated with the containing cavity and the outside; the plurality of clapboards are arranged in the accommodating cavity at intervals along the horizontal direction so as to divide the accommodating cavity into a plurality of sub accommodating cavities, the distribution direction of the clapboards is parallel to the extending direction of the strip holes, the clapboards are provided with protruding parts, and the protruding parts extend into and are clamped in the first strip holes; the edge of the cover body is provided with a hinged end hinged with the box body. The baffle that a plurality of distributes along the horizontal direction can be with holding the chamber and separate into a plurality of sub-holding chamber of rectangular shape, and rectangular biological tissue can hold in sub-holding intracavity for sub-holding chamber is rectangular shape for sub-holding chamber can be better with rectangular form biological tissue looks adaptation, in order to reduce the removal of rectangular biological tissue in holding the intracavity.

Description

Tissue dehydration embedding box

Technical Field

The utility model relates to the technical field of biological tissue sampling tools, in particular to a tissue dehydration embedding box.

Background

Along with the development of accurate medicine, the effect of pathological diagnosis is increasingly prominent, and the characteristics of the pathological diagnosis are seriously influenced by the embedding box required for manufacturing pathological sections. The common tissue dehydration embedding box can basically meet the embedding and fixing of most pathological tissue specimens, but along with the more complicated and changeable clinical specimens, such as gastrointestinal mucosa stripping operation specimens, skin tissues and other flat block-shaped tissues, a higher-quality pathological section is hoped to be manufactured, so that clinicians and pathologists can better restore and splice the tissues, present the relation between peripheral cutting edges and pathological tissues, accurately position, observe microscopic and integral conditions and the like, and special tissue specimens are required to be placed in the special embedding box, and the part to be observed is presented on the same HE section as much as possible. In such a medical requirement context, a worker usually places a plurality of kinds of long tissues side by side in the same tissue dehydration embedding box for processing, so as to make a slice including a plurality of sites to be observed, however, in the process of processing a plurality of long tissues in the tissue dehydration embedding box, the plurality of long tissues tend to move, so that the positions of the tissues on the made slice are disordered, and the quality of the made slice is poor.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a tissue dehydration embedding box.

The tissue dehydration embedding box provided by the embodiment of the utility model comprises a box body, a partition plate and a cover body; a containing cavity is formed in the box body, at least one cavity wall of the containing cavity is provided with a first strip hole extending horizontally, and the first strip hole is communicated with the containing cavity and the outside; the plurality of partition boards are arranged in the accommodating cavity at intervals along the horizontal direction so as to divide the accommodating cavity into a plurality of sub accommodating cavities, the sub accommodating cavities are used for accommodating biological tissues, the distribution direction of the partition boards is parallel to the extending direction of the strip holes, the partition boards are provided with protruding parts, and the protruding parts extend into and are clamped in the first strip holes; the edge of the cover body is provided with a hinged end hinged with the box body, and the cover body can rotate relative to the hinged end so as to open or close the opening of the accommodating cavity.

The tissue dehydration embedding box has at least the following beneficial effects: the first strip-shaped holes extending horizontally are formed in at least one cavity wall of the accommodating cavity, and the plurality of partition plates are arranged in the accommodating cavity at intervals along the horizontal direction so as to divide the accommodating cavity into a plurality of sub accommodating cavities. The baffle that a plurality of distributes along the horizontal direction can be with holding the chamber and separate into a plurality of sub-holding chamber of rectangular shape, and rectangular biological tissue can hold in sub-holding intracavity, because sub-holding chamber is rectangular shape for sub-holding chamber can be better with rectangular form biological tissue looks adaptation, with the removal of each rectangular biological tissue in holding the intracavity of reduction, and then improve the sliced quality of making.

According to the tissue dehydration embedding box provided by the embodiment of the utility model, the cavity wall provided with the first strip hole is opposite to the opening of the accommodating cavity.

According to the tissue dehydration embedding box provided by the embodiment of the utility model, a plurality of first strip holes are formed in the cavity wall of the accommodating cavity at intervals along the width direction of the first strip holes, a plurality of protruding parts are correspondingly formed on the partition plate, and the protruding parts on the partition plate extend into and are clamped in the first strip holes in a one-to-one correspondence manner.

According to the tissue dehydration embedding box provided by the embodiment of the utility model, the convex part is provided with the convex block, and the convex block is abutted against the hole wall of the first strip hole.

According to the tissue dehydration embedding box provided by the embodiment of the utility model, the convex block is provided with the guide surface, and the guide surface is used for guiding the convex part to extend into the first strip hole.

According to the tissue dehydration embedding box provided by the embodiment of the utility model, the convex blocks are arranged in an extending way along the width direction of the partition board, the cross sections of the convex blocks are semicircular, and the guide surfaces are cambered surfaces.

According to the tissue dehydration embedding box provided by the embodiment of the utility model, the partition plate is provided with the channels for communicating the adjacent two sub-accommodating cavities.

According to the tissue dehydration embedding box disclosed by the embodiment of the utility model, the second strip hole is formed on the cover body, the extending direction of the second strip hole is parallel to the extending direction of the first strip hole, the second strip hole penetrates through the cover body, and when the cover body seals the opening of the accommodating cavity, the second strip hole can be respectively communicated with each sub accommodating cavity.

According to the tissue dehydration embedding box disclosed by the embodiment of the utility model, the edge of the cover body is provided with a circle of enclosing baffle, the enclosing baffle is arranged around the second strip hole, when the cover body seals the opening of the containing cavity, the outer side wall of the enclosing baffle is clung to the cavity wall of the containing cavity, and the baffle is provided with a notch avoiding the enclosing baffle.

According to the tissue dehydration embedding box provided by the embodiment of the utility model, one of the cover body and the box body is provided with the clamping part, and the other is provided with the clamping groove for being matched with the clamping part in a clamping way.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a tissue dewatering embedding cassette according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of the structure of the tissue dewatering embedding cassette shown in FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the partition of the tissue dewatering embedding cassette shown in FIG. 1;

fig. 4 is a partial enlarged view of the structure at B of the separator shown in fig. 3.

Reference numerals:

a case 100; a receiving chamber 110; a sub-accommodation chamber 111; a first elongated aperture 120; a clamping groove 130;

a separator 200; a boss 210; a bump 211; a guide surface 211a; a channel 220; notch 230;

a cover 300; a hinged end 310; a second elongated aperture 320; a clamping part 330; a fence 340; the handle 350 is pinched.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The tissue dehydration cassette of the present utility model will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, the tissue dehydration embedding cassette according to the embodiment of the present utility model includes a cassette body 100, a partition 200, and a cover body 300.

The box body 100 is internally provided with a containing cavity 110, at least one cavity wall of the containing cavity 110 is provided with a first strip hole 120 extending horizontally, and the first strip hole 120 is communicated with the containing cavity 110 and the outside; the partition boards 200 are arranged in the accommodating cavity 110 at intervals along the horizontal direction, the accommodating cavity 110 is divided into a plurality of sub accommodating cavities 111, the sub accommodating cavities 111 are used for accommodating biological tissues, the distribution direction of the partition boards 200 is parallel to the extending direction of the strip holes, the partition boards 200 are provided with protruding parts 210, and the protruding parts 210 extend into and are clamped in the first strip holes 120; the edge of the cover 300 is provided with a hinge end 310 hinged with the case 100, and the cover 300 can be rotated with respect to the hinge end 310 to open or close the opening of the receiving chamber 110.

For example, as shown in fig. 1 and 2, the tissue dehydration embedding cassette includes a cassette body 100, a partition 200, and a cover body 300; an accommodating cavity 110 which is opened upwards is formed in the box body 100, and a first strip hole 120 which extends forwards and backwards is formed in the cavity bottom of the accommodating cavity 110; the partition boards 200 are provided with a plurality of partition boards 200 which are distributed along the front-back direction, the bottom end of the partition board 200 is provided with a downward extending convex part 210, and the convex part 210 stretches into and is clamped in the first strip hole 120 so as to divide the accommodating cavity 110 into a plurality of sub accommodating cavities 111 which are distributed front and back; the hinge end 310 is formed at the left side of the cover 300, and the hinge end 310 is hinged with the right end of the case 100, so that the cover 300 can be rotated with respect to the hinge end 310 to open or close the opening of the receiving chamber 110.

It can be understood that by disposing a plurality of partitions 200 at intervals in the front-rear direction in the accommodating chamber 110 to partition the accommodating chamber 110 into a plurality of sub-accommodating chambers 111 distributed in the front-rear direction, the individual sub-accommodating chambers 111 are elongated extending left and right. When the long biological tissues are placed in the tissue dehydration embedding box, a long biological tissue can be placed in each sub-accommodating cavity 111, the sub-accommodating cavities 111 are long, the suitability of the sub-accommodating cavities 111 and the long biological tissues can be improved, the gap between the long biological tissues and the cavity walls of the sub-accommodating cavities 111 is reduced, and then the movement of the long biological tissues in the sub-accommodating cavities 111 is reduced; meanwhile, the partition board 200 divides the accommodating cavity 110 into a plurality of sub-accommodating cavities 111, and each sub-accommodating cavity 111 can be internally provided with a strip-shaped biological tissue, so that a single embedding box can process more biological tissues, and the practicability of the tissue dehydration embedding box is improved.

It can be understood that the distribution direction of the partition board 200 is parallel to the extending direction of the first elongated hole 120, and the partition board 200 is provided with a protrusion 210, and the protrusion 210 extends into and is clamped in the first elongated hole 120. So that a user can correspondingly set the position of the partition 200 according to the width of the elongated biological tissue, so that the width of the sub-receiving chamber 111 can just fit the width of the elongated biological tissue; meanwhile, the provision of the protrusion 210 facilitates the disassembly and assembly of the separator 200.

It is understood that the distribution direction of the partition board 200 is parallel to the extending direction of the first elongated hole 120, and the first elongated hole 120 communicates with the accommodating cavity 110 and the outside. Such that the first elongated hole 120 can communicate with each of the sub-receiving cavities 111 to facilitate the injection of the medicine from the first elongated hole 120 into each of the sub-receiving cavities 111 by a worker.

In some embodiments of the present utility model, the cavity wall provided with the first elongated hole 120 is disposed opposite to the opening of the accommodating cavity 110. For example, as shown in fig. 1, the opening of the accommodating chamber 110 is upward, the first elongated hole 120 is provided on the bottom wall of the accommodating chamber 110, and the protrusion 210 is provided on the bottom end of the partition 200. Further, when the worker carries the partition board 200 into the housing chamber 110 from the opening, the worker can directly insert the boss 210 into the first elongated hole 120, and the installation of the partition board 200 is easy and convenient.

In some embodiments of the present utility model, along the width direction of the first elongated hole 120, a plurality of first elongated holes 120 are spaced apart from each other on the cavity wall of the accommodating cavity 110, a plurality of protrusions 210 are correspondingly disposed on the partition 200, and the plurality of protrusions 210 on the partition 200 extend into and are clamped in the first elongated holes 120 in a one-to-one correspondence manner. For example, as shown in fig. 1 and 2, a plurality of first elongated holes 120 are provided on the bottom wall of the accommodating chamber 110 at intervals in the left-right direction, the first elongated holes 120 are provided to extend in the front-rear direction, a plurality of protrusions 210 are provided at intervals in the left-right direction at the bottom end of the corresponding partition 200, and the protrusions 210 are inserted into the first elongated holes 120 in a one-to-one correspondence. By providing the plurality of first elongated holes 120 and the plurality of protrusions 210 on the partition board 200, the degree of firmness of the connection between the partition board 200 and the case 100 can be improved.

Alternatively, the first elongated holes 120 may also be disposed on a sidewall of the accommodating cavity 110, where the first elongated holes 120 extend along a horizontal direction on the sidewall of the accommodating cavity 110, and the plurality of first elongated holes 120 may be disposed along a vertical direction, at this time, the protruding portions 210 are disposed on the sidewall of the partition 200, and the plurality of protruding portions 210 are disposed at intervals along the vertical direction, and the protruding portions 210 are inserted into the first elongated holes 120 in a one-to-one correspondence manner.

In some embodiments of the present utility model, the protruding portion 210 is provided with a protruding portion 211, and the protruding portion 211 abuts against the wall of the first elongated hole 120. For example, as shown in fig. 4, the protrusions 211 are provided on both left and right sides of the protruding portion 210. When the protruding portion 210 is inserted into the first elongated hole 120, the two protruding portions 211 can respectively abut against the left and right hole walls of the first elongated hole 120. The bump 211 can improve the fastening between the protruding portion 210 and the first elongated hole 120.

Further, referring to fig. 4, the protrusion 211 is provided with a guiding surface 211a, and the guiding surface 211a is used for guiding the protrusion 210 to extend into the first elongated hole 120.

Further, referring to fig. 4, the protrusion 211 is extended along the width direction of the separator 200, the cross section of the protrusion 211 is semicircular, and the guide surface 211a is a cambered surface. By the arrangement, the strength of the protruding block 211 can be improved, the probability of the protruding block 211 collapsing can be reduced, and the service life of the partition board 200 can be prolonged.

In some embodiments of the present utility model, referring to fig. 1 and 3, a passage 220 for communicating adjacent two sub-receiving chambers 111 is formed in the partition 200. By providing the passage 220 in the partition plate 200, the flow-through property of the reagent between the adjacent two sub-accommodation chambers 111 can be improved when the reagent is injected into the accommodation chamber 110.

In some embodiments of the present utility model, the cover 300 is formed with a second elongated hole 320, the extending direction of the second elongated hole 320 is parallel to the extending direction of the first elongated hole 120, the second elongated hole 320 penetrates the cover 300, and when the cover 300 closes the opening of the accommodating cavity 110, the second elongated hole 320 can be respectively communicated with each sub-accommodating cavity 111. For example, as shown in fig. 1, the cover 300 is formed with a plurality of second elongated holes 320 extending in the front-rear direction, the second elongated holes 320 are provided in plurality, the plurality of second elongated holes 320 are disposed at intervals in the left-right direction, and the second elongated holes 320 penetrate the cover 300. When the cover 300 closes the opening of the accommodating chamber 110, the second elongated holes 320 can be respectively communicated with the respective sub-accommodating chambers 111, and thus the worker can inject the reagent into the respective sub-accommodating chambers 111 through the second elongated holes 320.

Further, referring to fig. 1 and 3, a circle of enclosing shield 340 is provided at the edge of the cover 300, the enclosing shield 340 is disposed around the second elongated hole 320, when the cover 300 seals the opening of the accommodating cavity 110, the outer side wall of the enclosing shield 340 is tightly attached to the cavity wall of the accommodating cavity 110, and the gap 230 for avoiding the enclosing shield 340 is provided on the partition board 200. The arrangement of the enclosure 340 can improve the firmness of connection between the cover 300 and the box 100 after the cover 300 closes the opening of the accommodating cavity 110.

In some embodiments of the present utility model, one of the cover 300 and the case 100 is provided with a locking portion 330, and the other is provided with a locking groove 130 for locking engagement with the locking portion 330. For example, the right side edge of the cover 300 is provided with the engaging portion 330, and the left side edge of the case 100 is provided with the engaging groove 130. When the cover 300 closes the opening of the receiving groove, the card machine part can be inserted into the card slot 130, so that the cover 300 firmly closes the opening of the receiving cavity 110.

In some embodiments of the present utility model, the cover 300 is provided with a pinching handle 350, and the pinching handle 350 is located on the side of the cover 300 remote from the hinge end 310. For example, as shown in fig. 1, the hinge end 310 is located at the left side edge of the cover 300, and the pinching handle 350 is located at the right side edge of the cover 300. Furthermore, the operator can open or close the opening of the accommodating cavity 110 by driving the pinching handle 350, and the pinching handle 350 is located on the side of the cover 300 away from the hinge end 310, so that when the operator drives the pinching handle 350, the whole cover 300 is in a labor-saving lever state, and the difficulty of the operator in rotating the cover 300 can be reduced.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A tissue dewatering embedding cassette, comprising:

the box body (100), a containing cavity (110) is formed in the box body (100), a first strip hole (120) extending horizontally is formed in at least one surface cavity wall of the containing cavity (110), and the first strip hole (120) is communicated with the containing cavity (110) and the outside;

the partition boards (200) are arranged in the accommodating cavities (110) at intervals along the horizontal direction, the accommodating cavities (110) are divided into a plurality of sub accommodating cavities (111), the sub accommodating cavities (111) are used for accommodating biological tissues, the distribution direction of the partition boards (200) is parallel to the extending direction of the strip holes, the partition boards (200) are provided with protruding portions (210), and the protruding portions (210) extend into and are clamped in the first strip holes (120);

the cover body (300), the edge of the cover body (300) is provided with a hinged end (310) hinged with the box body (100), and the cover body (300) can rotate relative to the hinged end (310) so as to open or close the opening of the accommodating cavity (110).

2. A tissue dewatering embedding cassette according to claim 1, characterized in that the wall of the first elongated aperture (120) is arranged opposite the opening of the receiving cavity (110).

3. The tissue dehydration embedding box according to claim 1, wherein a plurality of first elongated holes (120) are arranged on the cavity wall of the accommodating cavity (110) at intervals along the width direction of the first elongated holes (120), a plurality of protruding portions (210) are correspondingly arranged on the partition board (200), and the protruding portions (210) on the partition board (200) extend into and are clamped in the first elongated holes (120) in a one-to-one correspondence manner.

4. A tissue dewatering embedding cassette according to any of claims 1 to 3, wherein the protruding portion (210) is provided with a protruding block (211), and the protruding block (211) abuts against the wall of the first elongated hole (120).

5. The tissue dewatering embedding cassette according to claim 4, wherein the projection (211) is provided with a guiding surface (211 a), the guiding surface (211 a) being used for guiding the protruding part (210) to extend into the first elongated hole (120).

6. The tissue dewatering embedding cassette as claimed in claim 5, wherein the projection (211) is provided to extend in a width direction of the partition board (200), the cross section of the projection (211) is semicircular, and the guide surface (211 a) is a cambered surface.

7. A tissue dehydration embedding cassette according to any of claims 1 to 3, wherein a channel (220) for communicating adjacent two of said sub-receiving cavities (111) is formed in said partition (200).

8. A tissue dewatering embedding cassette according to any of claims 1-3, wherein a second elongated hole (320) is formed in the cover (300), the direction of extension of the second elongated hole (320) is parallel to the direction of extension of the first elongated hole (120), the second elongated hole (320) penetrates the cover (300), and when the cover (300) closes the opening of the receiving cavity (110), the second elongated hole (320) is capable of communicating with each of the sub-receiving cavities (111), respectively.

9. The tissue dehydration embedding box according to claim 8, wherein a circle of enclosing block (340) is arranged at the edge of the cover body (300), the enclosing block (340) is arranged around the second strip hole (320), when the cover body (300) closes the opening of the accommodating cavity (110), the outer side wall of the enclosing block (340) is tightly attached to the cavity wall of the accommodating cavity (110), and a notch (230) for avoiding the enclosing block (340) is arranged on the partition board (200).

10. A tissue dewatering embedding cassette according to any of claims 1-3, wherein one of the cover (300) and the cassette (100) is provided with a clamping portion (330), and the other is provided with a clamping groove (130) for clamping engagement with the clamping portion (330).