CN220583907U - Tissue section post-dyeing flushing device - Google Patents

Abstract

The utility model discloses a flushing device after tissue slice dyeing, which relates to the field of tissue slice dyeing and comprises a dyeing cylinder, a flushing assembly and a dyeing frame, wherein the flushing assembly and the dyeing frame are both arranged in the dyeing cylinder, the dyeing frame is arranged on the flushing assembly, a slice is vertically inserted into a slot of the dyeing frame, the flushing assembly comprises a flushing body and a bottom cover, the flushing body is detachably connected with the bottom cover, and a through hole is formed in the upper surface of the bottom of the flushing body. The water flow sequentially passes through the open section, the buffer section and the vertical section of the washing body, finally flows out of the through hole of the horizontal section to wash the slice, and fresh water flow can wash the bottom of the slice, so that the dyed slice is washed uniformly.

Description

Tissue section post-dyeing flushing device

Technical Field

The utility model relates to the field of tissue slice staining, in particular to a flushing device after tissue slice staining.

Background

Paraffin slicing is the most widely used method in the conventional slice making technology of histology, and is not only used for observing the morphological structure of normal cell tissues, but also is a main method for researching, observing and judging the morphological change of the cell tissues in the subjects of pathology, forensics and the like, and the paraffin slicing method comprises the steps of material drawing, fixing, washing and dehydrating, transparency, wax dipping, embedding, slicing and sticking, dewaxing, dyeing, dehydrating, transparency, sealing and the like, wherein the tissue slice is washed by clear water after being dyed, and then the next step of operation is carried out.

At present, the existing dyeing device comprises a dyeing cylinder, a dyeing frame and an end cover, the common operation is that a glass slide carrying tissue materials is inserted into a slot of the dyeing frame, a slice is placed into the dyeing cylinder together with the dyeing frame, then clear water is directly poured under a faucet, water flow from the faucet directly enters the dyeing cylinder from the upper part, fresh water flow hardly reaches the bottom of the dyeing cylinder, so that dyeing flushing is uneven, flushing effect is poor, and water is wasted.

Accordingly, it would be desirable to provide a post-staining rinse device for tissue sections that allows fresh water to reach the bottom of the staining jar and provides a more uniform rinsing of the stained sections.

Disclosure of Invention

The utility model aims to provide a flushing device for tissue slices after dyeing, which solves the problems that fresh water flow is difficult to reach the bottom of a dyeing cylinder during the existing flushing of the dyed slices, so that the dyeing flushing is uneven and the flushing effect is poor.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to a tissue slice post-dyeing flushing device which comprises a dyeing cylinder, a flushing assembly and a dyeing frame, wherein the flushing assembly and the dyeing frame are both arranged in the dyeing cylinder, the dyeing frame is arranged on the flushing assembly, a slice is vertically inserted into a slot of the dyeing frame, the flushing assembly comprises a flushing body and a bottom cover, the flushing body is detachably connected with the bottom cover, and a through hole is formed in the upper surface of the bottom of the flushing body.

Preferably, the flushing body comprises an open section, a buffer section, a vertical section and a horizontal section which are sequentially connected, wherein the open section, the buffer section and the vertical section are hollow cavities, the horizontal section is provided with an open cavity at the bottom, a plurality of through holes are formed in the top of the horizontal section, and the bottom of the horizontal section is connected with the top of the bottom cover through a buckle.

Preferably, a plurality of the through holes are distributed in matrix.

Preferably, the vertical section of the buffer section is an inclined parallelogram, and the vertical section of the open section is an inverted trapezoid.

Preferably, a groove is formed in the side wall of the outer portion of the horizontal section, a protrusion is formed in the side wall of the inner portion of the bottom cover, and the protrusion is embedded into the groove.

Preferably, the upper surface of horizontal segment is provided with the dyeing rack standing groove, and two the dyeing rack standing grooves are located respectively the both sides of through-hole, the bottom both ends location of dyeing rack is placed in the dyeing rack standing groove.

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

according to the flushing device for the dyed tissue slices, water flows sequentially pass through the open section, the buffer section and the vertical section and finally uniformly and softly flows out of the through holes of the horizontal section to flush the slices, so that fresh water flows can flush the bottoms of the slices, the dyed slices are uniformly flushed, and tissue materials are prevented from falling off from glass slides; the flushing body is detachably connected with the bottom cover, so that the through holes on the upper surface of the horizontal section can be conveniently cleaned, and the flushing assembly can be reused; the flushing body is provided with a buffer section to prevent water flow from splashing after entering the vertical section from the high position.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a schematic view of a structure of a washing assembly of a post-staining tissue section washing apparatus according to the present utility model;

FIG. 2 is a schematic view of a staining jar according to the utility model;

FIG. 3 is a schematic cross-sectional view of a staining jar, a washing assembly, a staining rack, and a section placement according to the present utility model.

Reference numerals illustrate: 1. a dyeing cylinder; 2. a flushing assembly; 3. a dyeing rack; 4. slicing; 5. flushing the body; 6. a bottom cover; 7. an open section; 8. a buffer section; 9. a vertical section; 10. a horizontal section; 11. a through hole; 12. a dyeing rack placing groove.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-3, a tissue slice post-dyeing washing device comprises a dyeing cylinder 1, a washing assembly 2 and a dyeing frame 3, wherein the washing assembly 2 and the dyeing frame 3 are both placed in the dyeing cylinder 1, the dyeing frame 3 is placed on the washing assembly 2, a slice 4 is vertically inserted into a slot of the dyeing frame 3, the washing assembly 2 comprises a washing body 5 and a bottom cover 6, the washing body 5 and the bottom cover 6 are detachably connected, and a through hole 11 is formed in the upper surface of the bottom of the washing body 5.

Specifically, the height of the dyeing vat 1 is higher than the heights of the dyeing racks 3 and the sections 4, so that the dyeing vat 1 is ensured to be completely immersed in clean water, the dyeing racks 3 are universal equipment in dyeing operation, and the size of the dyeing vat 1 is larger than that of a common dyeing vat used at ordinary times.

As shown in fig. 1, the flushing body 5 comprises an open section 7, a buffer section 8, a vertical section 9 and a horizontal section 10 which are sequentially connected, wherein the open section 7, the buffer section 8 and the vertical section 9 are hollow cavities, the horizontal section 10 is provided with an open cavity at the bottom, a plurality of through holes 11 are formed in the top of the horizontal section 10, the bottom of the horizontal section 10 and the top of the bottom cover 6 are connected through buckles, water flows sequentially through the open section 7, the buffer section 8 and the vertical section 9, and finally flows out from the through holes of the horizontal section 10 to flush slices.

The through holes 11 are distributed in a matrix, the through holes 11 are closely arranged, water flows out of the through holes 11 uniformly and softly to flush the slices, the tissue materials are prevented from falling off the glass slide, and fresh water flows can flush the bottoms of the slices.

The vertical section of the buffer section 8 is an inclined parallelogram, the vertical section of the open section 7 is an inverted trapezoid, and the buffer section 8 prevents splashing after water flow enters the vertical section 9 from a high place.

Grooves are formed in the side walls of the outer portion of the horizontal section 10, protrusions are formed in the side walls of the inner portion of the bottom cover 6, and the protrusions are embedded into the grooves.

Specifically, four groups of buckles are arranged at the bottom of the horizontal section 10 and the top of the bottom cover 6, and are respectively positioned on four side walls, so that the flushing body 5 and the bottom cover 6 can be detached, and the through holes 11 on the upper surface of the horizontal section 10 can be conveniently cleaned.

The upper surface of horizontal segment 10 is provided with dyeing rack standing groove 12, and two dyeing rack standing grooves 12 are located respectively the both sides of through-hole 11, the location of the bottom both ends of dyeing rack 3 is placed dyeing rack standing groove 12 strengthens the firm effect of dyeing rack 3.

The application process of the utility model is as follows:

when the device is used, firstly, the tissue materials are assembled through fixing, waxing, dewaxing, pasting and other operations, a glass slide carrying the tissue materials is vertically inserted into a slot of a staining rack 3 to be stained, then clear water flushing operation is carried out, the bottom of a horizontal section 10 of a flushing component 2 is connected with a bottom cover 6 through a buckle, then the flushing component 2 and the staining rack 3 are placed in a staining cylinder 1, and the staining rack 3 is placed on the horizontal section 10 of the flushing component 2.

Secondly, clean water is introduced into the flushing assembly, water flows sequentially through the open section 7, the buffer section 8 and the vertical section 9, finally flows out of the through hole of the horizontal section 10 to flush the slice, fresh water flows out of the through hole 11 uniformly and softly to flush the slice, the dyed slice is uniformly flushed, different flushing times are adopted according to different dyeing reagents or experiments, and if dyeing is performed by using dye liquor, flushing completion is marked if the flushed water is transparent.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (6)

1. A tissue slice post-staining rinse device, characterized in that: including dyeing jar (1), washing subassembly (2) and dyeing rack (3), washing subassembly (2) with dyeing rack (3) are all placed the inside of dyeing jar (1), dyeing rack (3) are placed wash on subassembly (2), slice (4) are vertical to be inserted in the slot of dyeing rack (3), wash subassembly (2) including washing body (5) and bottom (6), wash body (5) with connect can be dismantled to bottom (6), the upper surface of the bottom of washing body (5) is provided with through-hole (11).

2. A post-staining rinse apparatus for tissue sections according to claim 1 wherein: the washing body (5) comprises an open section (7), a buffer section (8), a vertical section (9) and a horizontal section (10) which are sequentially connected, wherein the open section (7), the buffer section (8) and the vertical section (9) are hollow cavities, the horizontal section (10) is provided with an open cavity at the bottom, a plurality of through holes (11) are formed in the top of the horizontal section (10), and the bottom of the horizontal section (10) is connected with the top of the bottom cover (6) through buckles.

3. A post-staining rinse apparatus for tissue sections according to claim 2 wherein: a plurality of through holes (11) are distributed in a matrix.

4. A post-staining rinse apparatus for tissue sections according to claim 2 wherein: the vertical section of the buffer section (8) is an inclined parallelogram, and the vertical section of the open section (7) is an inverted trapezoid.

5. A post-staining rinse apparatus for tissue sections according to claim 2 wherein: the side wall of the outer part of the horizontal section (10) is provided with a groove, the side wall of the inner part of the bottom cover (6) is provided with a bulge, and the bulge is embedded into the groove.

6. A post-staining rinse apparatus for tissue sections according to claim 2 wherein: the upper surface of horizontal segment (10) is provided with dyeing rack standing groove (12), and two dyeing rack standing grooves (12) are located respectively through-hole (11) both sides, the location of the bottom both ends of dyeing rack (3) is placed in dyeing rack standing groove (12).