CN219870575U - Disposable acid-resistant staining box - Google Patents

Abstract

The utility model provides a disposable acid-resistant staining box, which belongs to the field of staining boxes and comprises: an acid-fast staining cassette; a partition plate; the disposable seal, the inner chamber that can be with acid-fast staining box is divided into four inner chambers through the setting of three baffle in this scheme, can store Kinyoun cold dye red dye liquor, 95% decolour alcohol, methylene blue dye liquor and distilled water respectively through four inner chambers, thereby conveniently carry out acid-fast staining, disposable seal membrane is fixed at the top of acid-fast staining box and three baffle through thermoplastic mode, can seal four inner chambers through the setting of disposable seal membrane, disposable seal membrane is convenient for tear through thermoplastic mode, thereby need not specific place and fixed equipment, make some small-size laboratories also can carry out acid-fast staining, can solve the acid-fast staining device among the prior art and need have certain place and fixed equipment, the problem that acid-fast staining of some small-size laboratories used can be restricted.

Description

Disposable acid-resistant staining box

Technical Field

The utility model belongs to the field of staining boxes, and particularly relates to a disposable acid-resistant staining box.

Background

The principle of acid staining is that mycobacteria generally are not easy to stain because the cell wall of the mycobacteria contains a large amount of lipid surrounding the peptidoglycan. Traditional dyeing methods require heating and prolonged dyeing to promote coloration. The mycolic acid and dye in mycobacteria, once combined, are very difficult to decolorize by acidic decolorization solutions, and are therefore known as acid fast staining.

The authority publication number CN203178125U describes an acid-resistant dyeing device, which comprises a decolorizing counterstain bracket, wherein the decolorizing counterstain bracket is in a strip shape, the long edges on two sides of the decolorizing counterstain bracket are provided with flanges for blocking slide sliding down, and the middle part of the decolorizing counterstain bracket is provided with a through hole. When the device is used, the bracket can be held by hand to finish various operations such as dye liquor tiling, decolorization liquor tilting, tap water flushing and the like, so that the steps of frequently using tweezers to clamp and take a slide for draining and the like are omitted, the operation safety is improved, and the working time is shortened. In addition, since the long edges of the two sides of the decolorizing counterstain bracket are provided with the flanges for blocking the slide from sliding down, the acid-resistant staining device has the function of preventing the slide from sliding. The acid-resistant dyeing device formed by combining the decolorizing counterstain bracket and the slide frame can finish the treatment of at least 10 slides with standard specification at one time, is convenient and quick to use, reduces pollution, shortens working time and reduces labor intensity.

The above patents are convenient and quick to use, reduce pollution, shorten working time and reduce labor intensity, but the above patents require a certain place and fixing equipment such as water sources, dyeing tanks, dyeing racks and the like, which limit the acid-resistant dyeing use of some small laboratories. Staining multiple slide specimens together also risks biosafety and contamination of specimens with each other.

Disclosure of Invention

The utility model aims to provide a disposable acid-resistant staining box, which aims to solve the problems that a certain field and fixed equipment are needed for an acid-resistant staining device in the prior art, and the acid-resistant staining use of a plurality of small laboratories is limited.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a single use acid fast staining cassette comprising:

an acid-fast staining cassette;

the three separation plates are arranged between the side walls of the acid-resistant dyeing box and are uniformly distributed; and

and the disposable sealing film is arranged on the tops of the acid-resistant dyeing box and the three clapboards.

As a preferred embodiment of the present utility model, the method further comprises:

the box cover is movably sleeved at the top of the acid-resistant dyeing box; and

the two protruding blocks are symmetrically arranged at the top of the box cover.

As a preferable scheme of the utility model, one side end of the acid-resistant dyeing box is fixedly connected with two plug-in blocks, the two plug-in blocks are symmetrically arranged, the upper end of each plug-in block is provided with a jack, the lower end of the box cover is fixedly connected with two plug-in rods, and the two plug-in rods are symmetrically arranged.

As a preferable scheme of the utility model, the positions of the two inserting rods are matched with the positions of the two inserting holes, and the diameter of each inserting rod is the same as the inner diameter of each inserting hole.

As a preferable scheme of the utility model, the acid-resistant dyeing box and the three partition plates are of an integrated structure, and the box cover and the two convex blocks are of an integrated structure.

As a preferred embodiment of the present utility model, the length of the plug is greater than the depth of the receptacle.

As a preferable mode of the present utility model, the bump is triangular in shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this scheme, can be with the inner chamber separation of antiacid dyeing box into four inner chambers through the setting of three baffle, can store Kinyoun cold dye reddish dyeing liquid, 95% decoloration alcohol, methylene blue dyeing liquid and distilled water respectively through four inner chambers, thereby conveniently carry out antiacid dyeing, disposable sealing membrane fixes the top at antiacid dyeing box and three baffle through thermoplastic mode, can seal four inner chambers through the setting of disposable sealing membrane, disposable sealing membrane is convenient for tear through thermoplastic mode, thereby need not specific place and fixed equipment, make some small-size laboratories also can carry out antiacid dyeing.

2. In this scheme, can prevent through the setting of lid that disposable sealing film from being pricked, can place the sample slide through the setting of two lugs, insert in two jacks through two inserted bars activity respectively for the lid can be installed at the top of two inserted blocks, can place the sample slide through the setting of two lugs, be triangle-shaped through the shape of lug for the solution can flow to the top of lid along the inclined plane of lug.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an exploded view of the present utility model at the lid;

fig. 5 is a schematic view of the structure of the separator of the present utility model.

In the figure: 1. an acid-fast staining cassette; 2. a plug block; 3. a jack; 4. a rod; 5. a bump; 6. a box cover; 7. a partition plate; 8. and (5) a disposable sealing film.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the technical scheme provided in this embodiment is as follows:

a single use acid fast staining cassette comprising:

an acid-fast staining cassette 1;

the three clapboards 7 are arranged, the three clapboards 7 are all arranged between the side walls of the acid-resistant dyeing box 1, and the three clapboards 7 are uniformly distributed; and

a disposable sealing film 8 provided on top of the acid-fast staining cassette 1 and the three separators 7.

In the specific embodiment of the utility model, the inner cavity of the acid-resistant dyeing box 1 can be divided into four inner cavities by arranging the three partition plates 7, kinyoun cold dyeing compound red dyeing liquid, 95% decolorized alcohol, methylene blue dyeing liquid and distilled water can be respectively stored in the four inner cavities, so that acid-resistant dyeing is convenient, the disposable sealing film 8 is fixed on the tops of the acid-resistant dyeing box 1 and the three partition plates 7 in a thermoplastic mode, the four inner cavities can be sealed by arranging the disposable sealing film 8, and the disposable sealing film 8 is convenient to tear in a thermoplastic mode.

Specifically, the method further comprises the following steps:

the box cover 6 is movably sleeved at the top of the acid-resistant dyeing box 1; and

the two protruding blocks 5 are arranged, and the two protruding blocks 5 are symmetrically arranged at the top of the box cover 6.

In the embodiment of the utility model, the top of the acid-fast staining box 1 can be covered by the box cover 6, the disposable sealing film 8 can be prevented from being punctured by the box cover 6 due to the fact that the disposable sealing film 8 is made of materials which are easy to puncture, and specimen slides can be placed by the two protruding blocks 5.

Specifically, two plug blocks 2 are fixedly connected with one side end of the acid-resistant dyeing box 1, the two plug blocks 2 are symmetrically arranged, the upper end of each plug block 2 is provided with a jack 3, the lower end of the box cover 6 is fixedly connected with two plug rods 4, and the two plug rods 4 are symmetrically arranged.

In the specific embodiment of the utility model, the plug blocks 2 are provided with the jacks 3, the jacks 3 are used for connecting the plug rods 4, and the two plug rods 4 are movably plugged into the two jacks 3 respectively, so that the box cover 6 can be arranged at the tops of the two plug blocks 2.

Specifically, the positions of the two insert rods 4 are matched with the positions of the two insertion holes 3, and the diameter of each insert rod 4 is the same as the inner diameter of each insertion hole 3.

In the embodiment of the present utility model, the positions of the two plungers 4 are matched with the positions of the two insertion holes 3, and the diameter of each plunger 4 is the same as the inner diameter of each insertion hole 3.

Specifically, the acid-resistant dyeing box 1 and the three partition plates 7 are of an integrated structure, and the box cover 6 and the two protruding blocks 5 are of an integrated structure.

In the embodiment of the utility model, the acid-fast dyeing box 1 and the three partition plates 7 are integrally formed, and the box cover 6 and the two protruding blocks 5 are integrally formed.

Specifically, the length of the plunger 4 is greater than the depth of the receptacle 3.

In the embodiment of the present utility model, the length of the insert rod 4 is longer than the depth of the insertion hole 3, so that the stability of the box cover 6 is improved.

Specifically, the bump 5 has a triangular shape.

In the embodiment of the present utility model, the shape of the protrusion 5 is triangular so that the solution can flow to the top of the cap 6 along the inclined surface of the protrusion 5.

The working principle of the disposable acid-resistant staining box provided by the utility model is as follows: the inner cavity of the acid-resistant staining box 1 can be divided into four inner cavities through the arrangement of the three partition plates 7, kinyoun cold dye reddish staining solution, 95% decolorized alcohol, methylene blue staining solution and distilled water can be stored respectively through the four inner cavities, so that acid-resistant staining is convenient to carry out, the disposable sealing film 8 is fixed at the tops of the acid-resistant staining box 1 and the three partition plates 7 in a thermoplastic mode, the four inner cavities can be sealed through the arrangement of the disposable sealing film 8, tearing of the disposable sealing film 8 is convenient to carry out in a thermoplastic mode, a specific field and fixing equipment are not needed, acid-resistant staining can be carried out in some small laboratories, the disposable sealing film 8 can be prevented from being punctured through the arrangement of the box cover 6, specimen slides can be placed through the arrangement of the two bumps 5, the box cover 6 can be mounted at the tops of the two plug blocks 2 in a movable manner through the two plug rods 4, the specimen slides can be placed through the arrangement of the two bumps 5, and the shape of the bumps 5 is triangular, so that the solution can flow to the inclined surfaces of the box cover 5.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (3)

1. A disposable acid fast staining cassette comprising:

an acid-fast staining cassette (1);

the three separation plates (7) are arranged, the three separation plates (7) are arranged between the side walls of the acid-resistant dyeing box (1), and the three separation plates (7) are uniformly distributed; and

a disposable sealing film (8) which is arranged on the top of the acid-fast staining box (1) and the three partition boards (7);

the box cover (6) is movably sleeved at the top of the acid-resistant dyeing box (1);

the two convex blocks (5) are arranged, and the two convex blocks (5) are symmetrically arranged at the top of the box cover (6);

two plug-in blocks (2) are fixedly connected to one side end of the acid-resistant dyeing box (1), the two plug-in blocks (2) are symmetrically arranged, an inserting hole (3) is formed in the upper end of each plug-in block (2), two inserting rods (4) are fixedly connected to the lower end of the box cover (6), and the two inserting rods (4) are symmetrically arranged;

the positions of the two inserted rods (4) are matched with the positions of the two jacks (3), and the diameter of each inserted rod (4) is the same as the inner diameter of each jack (3);

the acid-resistant dyeing box (1) and the three partition plates (7) are of an integrated structure, and the box cover (6) and the two protruding blocks (5) are of an integrated structure.

2. The single use acid resistant staining cassette of claim 1 wherein: the length of the inserted link (4) is greater than the depth of the jack (3).

3. The single use acid resistant staining cassette of claim 2 wherein: the shape of the convex block (5) is triangle.