CN219573683U - Slide glass dyeing operation instrument - Google Patents

Abstract

The utility model provides a slide glass dyeing operation instrument, which relates to the field of biological experiment equipment and comprises a connecting seat, wherein the connecting seat is provided with a temperature adjusting device and a timing device, the upper end of the connecting seat is provided with a transparent cover, a partition plate is horizontally arranged in the transparent cover, the upper end of the partition plate is detachably provided with a strip-shaped dyeing groove, the dyeing groove is used for placing a slide glass and a dyeing agent, and the dyeing groove is movably connected with a scraping blade. The utility model can solve the problems that the temperature and the humidity cannot be intuitively observed and controlled, and the cell suspension is easy to run off when the cell suspension is dyed.

Description

Slide glass dyeing operation instrument

Technical Field

The utility model relates to the field of biological experiment equipment, in particular to a slide glass dyeing operation instrument.

Background

To be able to identify and observe different biological/cellular samples, it may be desirable to stain the microorganism or cell suspension, i.e., with one or more stains and stained areas of the microorganism or cell suspension, to cause the sample to appear different colors, such that the various microorganism/cell samples are identified by microscopic observation of the different colored structural features (e.g., morphology, etc.). The gram dyeing method generally comprises four steps of primary dyeing, mordant dyeing, decoloring and counterstaining, and after the dyeing is finished, tap water is used for washing and drying, and then microscopic examination is carried out. The conventional method is purely manual operation. The drying method is that the alcohol lamp is dried, the sample is easy to damage in the drying process, and the dyeing method is that the gun head pushes away the dyeing agent, so that the sample is easy to scratch.

By searching, patent document 202120232468.9 proposes a slide drying device comprising: the drying device comprises a drying support and at least one drying part, wherein the drying part is arranged on the drying support and is rotatably connected with the drying support.

However, the temperature and humidity cannot be intuitively observed and controlled by the technical scheme, and when the cell suspension is dyed, the cell suspension is lost due to a rotation mode.

Disclosure of Invention

The utility model aims to provide a slide glass dyeing operation instrument which can solve the problems that temperature and humidity cannot be intuitively observed and controlled and cell suspension is easy to run off when cell suspension dyeing is carried out.

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

the utility model provides a slide glass dyeing operation appearance, includes the connecting seat, and above-mentioned connecting seat is provided with attemperator and timing device, and the connecting seat upper end is provided with the translucent cover, and the level is provided with the baffle in the above-mentioned translucent cover, and the staining groove of strip is provided with can be dismantled to above-mentioned baffle upper end, and above-mentioned staining groove is used for placing slide glass and dyestuff, and above-mentioned staining groove swing joint has the doctor-bar.

Further, in the present utility model, the plurality of dyeing plates are provided at the upper end of the separator at uniform intervals.

Further, in the present utility model, the wiper blade includes a sliding portion and a liquid pushing portion connected to each other, the sliding portion is slidably connected to an upper end edge of the dye vat, the liquid pushing portion extends into the dye vat, and a gap is provided between a lower end of the liquid pushing portion and a lower end of an inner wall of the dye vat.

Further, in the utility model, an opening is arranged at one end of the dyeing tank, a waste liquid tank with an opening at the upper end is arranged at one side of the transparent cover close to the opening, and the opening is positioned above the waste liquid tank; one end of the partition board, which is close to the waste liquid box, is rotationally connected to the transparent cover, and one end of the partition board, which is far away from the waste liquid box, is provided with a lifting component.

Further, in the present utility model, the lifting unit includes a driving shaft rotatably connected to the transparent cover, an adjusting knob is provided at one end of the driving shaft, the adjusting knob is located at an outer side of the transparent cover, a cam is provided at the other end of the driving shaft, and an outer wall of the cam abuts against a lower end of the partition.

Further, in the present utility model, a torsion spring is provided between the drive shaft and the transparent cover.

Further, in the present utility model, the transparent cover is opened at an upper end thereof and detachably connected with a transparent cover.

Compared with the prior art, the utility model has at least the following advantages or beneficial effects:

(1) According to the utility model, through the arrangement of the partition plate, the dyeing tank and the scraping blade, the dyeing agent can be injected into the dyeing tank after the glass slide is placed, and the movement of the scraping blade in the dyeing tank is used for pushing the dyeing agent in the dyeing tank to realize the flow, so that the dyeing agent uniformly acts on the glass slide, the dyeing agent can uniformly and slowly realize the dyeing reaction of the biological/cellular sample on the glass slide on the basis of not contacting the surface of the glass slide, and the sample is not damaged in the dyeing process.

(2) The temperature control device and the timing device can ensure that stable drying effect on the glass slide can be conveniently realized in actual work, and the effect of timing dyeing can be realized.

(3) The transparent cover can facilitate the observation of the whole experiment dyeing process by operators.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a dyeing tank structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a dye vat and doctor blade according to an embodiment of the utility model;

FIG. 4 is a right side cross-sectional view of an embodiment of the present utility model;

FIG. 5 is a schematic view of a lifting assembly according to an embodiment of the present utility model;

icon: 1-connecting seat, 2-baffle, 3-dyeing tank, 4-doctor blade, 5-transparent cover, 6-sliding part, 7-pushing part, 8-clearance, 9-opening, 10-waste liquid box, 11-drive shaft, 12-cam, 13-adjust knob, 14-torsional spring, 15-transparent cover.

Detailed Description

Examples

According to fig. 1-5, an embodiment of the utility model provides a slide glass dyeing operation instrument, which comprises a connecting seat 1, wherein the connecting seat 1 is provided with a temperature control device and a timing device, the upper end of the connecting seat 1 is provided with a transparent cover 5, a partition board 2 is horizontally arranged in the transparent cover 5, a strip-shaped dyeing groove 3 is detachably arranged at the upper end of the partition board 2, the dyeing groove 3 is used for placing a slide glass and a dyeing agent, and the dyeing groove 3 is movably connected with a scraping blade 4.

It should be noted that, through setting up of baffle 2, dyeing tank 3 and doctor-bar 4, can be after carrying out the slide glass and place, pour into the dyestuff into dyeing tank 3, through the removal of doctor-bar 4 in dyeing tank 3, promote the dyestuff realization flow in the dyeing tank 3 for the dyestuff evenly acts on the slide glass, makes on the basis that does not contact the slide glass surface, can make the dyestuff evenly and realize the realization dyeing reaction to the biological/cell sample on the slide glass with ease, guarantees not damage the sample in the dyeing process. The temperature control device and the timing device can ensure that stable drying effect on the glass slide can be conveniently realized in actual work, and the effect of timing dyeing can be realized. The transparent cover 5 can facilitate the observation of the whole experimental dyeing process by operators.

It is noted that the transparent cover 5 is made of acrylic material and has good strength and sealing performance, and the whole transparent cover 5 forms a closed space, so that a large amount of heat loss is prevented in the heating and drying process.

And above-mentioned transparent cover 5 upper end opening 9 just can dismantle and be connected with transparent cover 15, can realize the dismouting process of dyeing tank 3 and slide glass through opening transparent cover 15, make things convenient for the operator to promote above-mentioned doctor-bar 4 moreover and realize the dyeing process, and dyeing tank 3 can dismantle the connection at dyeing tank 3 inner wall through the mode of joint, guarantees stability.

The temperature control device is an existing temperature control system of the incubator, stable lifting operation can be realized through temperature adjustment of a corresponding control panel, and control of a drying process in a dyeing process is facilitated.

The timing device can be an existing timing meter, and the optimal dyeing time can be set by referring to the characteristics of different samples or the dyeing agents, so that the accurate control of the dyeing time in the dyeing process can be ensured, and the optimal dyeing effect is ensured.

When the operation is actually performed, an operator places a glass slide in the staining tank 3, simultaneously injects corresponding staining agent into the staining tank 3, and pushes the scraping blade 4 by using a tool or a hand, so that the scraping blade 4 pushes the staining agent to flow in the staining tank 3, the staining agent can uniformly flow in the staining tank 3, meanwhile, the staining agent can uniformly and slowly dip-dye biological/cell samples on the glass slide, and repeated operation is realized within the preset time of the timing device, so that the uniform and full staining effect is realized.

In order to further improve the efficiency of the dyeing experiment, the number of the dyeing plates is multiple, and the plurality of dyeing plates are uniformly arranged at the upper end of the partition plate 2 at intervals, so that simultaneous dyeing operation of multiple groups of identical samples can be realized.

In addition, the doctor blade 4 includes a sliding portion 6 and a liquid pushing portion 7 that are connected to each other, the sliding portion 6 is slidably connected to an upper edge of the staining tank 3, the liquid pushing portion 7 extends into the staining tank 3, a gap 8 is provided between a lower end of the liquid pushing portion 7 and a lower end of an inner wall of the staining tank 3, that is, the sliding portion 6 can be abutted against an upper edge of the staining tank 3, so that the liquid pushing portion 7 is stably located in a containing space of the staining tank 3 to achieve a stable liquid pushing effect, when an experiment is actually performed, an operator applies a force to the sliding portion 6, so that the sliding portion 6 and the upper edge of the staining tank 3 slide relatively, the liquid pushing portion 7 is displaced in the staining tank 3, and a gap 8 is provided between a lower end of the liquid pushing portion 7 and the lower end of the inner wall of the staining tank 3, so that the liquid pushing portion 7 can be prevented from contacting a slide sample, and damage to a biological/cellular sample can be avoided.

After dyeing is completed, the residual dye in the dyeing tank 3 generally needs to be cleaned, in order to facilitate the cleaning process, an opening 9 is provided at one end of the dyeing tank 3, a waste liquid tank 10 with an upper opening 9 is provided at one side of the transparent cover 5 close to the opening 9, and the opening 9 is located above the waste liquid tank 10; one end of the partition board 2 close to the waste liquid tank 10 is rotatably connected to the transparent cover 5, and one end of the partition board 2 far from the waste liquid tank 10 is provided with a lifting assembly.

When the actual cleaning, lift the one end that above-mentioned baffle 2 kept away from above-mentioned waste liquid case 10 through lifting unit, and baffle 2 rotates for above-mentioned translucent cover 5 for dyeing tank 3 forms the slope, makes the dyestuff in the dyeing tank 3 pour into above-mentioned waste liquid case 10 through above-mentioned opening 9, and waste liquid case 10 can dismantle the setting in translucent cover 5 outer wall, conveniently clears up.

Specifically, the lifting assembly includes a driving shaft 11 rotatably connected to the transparent cover 5, an adjusting knob 13 is provided at one end of the driving shaft 11, the adjusting knob 13 is located outside the transparent cover 5, a cam 12 is provided at the other end of the driving shaft 11, an outer wall of the cam 12 abuts against a lower end of the partition 2, and a torsion spring is provided between the driving shaft 11 and the transparent cover 5.

Through rotating above-mentioned adjust knob 13, drive above-mentioned drive shaft 11 rotates to drive cam 12 and rotate, through the butt effect of cam 12, make baffle 2 form the slope, make the dyestuff discharge from opening 9, above-mentioned torsion spring can guarantee moreover that when above-mentioned adjust knob 13 does not receive external force, resets to predetermineeing the position, makes cam 12 butt baffle 2 make baffle 2 keep the horizontality, guarantees the stability of dyeing process.

The working principle of the embodiment is as follows:

when the device is used, an operator places a glass slide in the staining tank 3, simultaneously injects corresponding staining agent into the staining tank 3, and pushes the scraping blade 4 by a tool or a hand so that the scraping blade 4 pushes the staining agent to flow in the staining tank 3, so that the staining agent can uniformly flow in the staining tank 3, simultaneously the staining agent can uniformly and slowly dip-dye biological/cell samples on the glass slide, and repeated operation is realized within the preset time of the timing device; after dyeing is finished, the residual dye in the dyeing tank 3 is generally required to be cleaned, the driving shaft 11 is driven to rotate by rotating the adjusting knob 13, the cam 12 is driven to rotate, the partition plate 2 forms a gradient by the abutting action of the cam 12, the dye is discharged from the opening 9, the torsion spring can be reset to a preset position when the adjusting knob 13 is not subjected to external force, the cam 12 abuts against the partition plate 2 to keep the partition plate 2 in a horizontal state, and after cleaning is finished, the temperature is raised by the temperature control device, so that the drying action of the dyeing tank 3 and the glass slide is achieved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model 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 (7)

1. The utility model provides a slide glass dyeing operation appearance, its characterized in that, includes the connecting seat, the connecting seat is provided with temperature regulating device and timing device, and the connecting seat upper end is provided with the translucent cover, the level is provided with the baffle in the translucent cover, the dyeing groove that is provided with the bar can be dismantled to the baffle upper end, the dyeing groove is used for placing slide glass and dyestuff, dyeing groove swing joint has the doctor-bar.

2. The slide staining apparatus of claim 1 wherein the staining plates are a plurality of the staining plates and the plurality of staining plates are evenly spaced on the upper end of the partition plate.

3. The slide staining manipulator of claim 2, wherein the wiper blade comprises a sliding part and a liquid pushing part which are connected with each other, the sliding part is in sliding connection with the upper end edge of the staining tank, the liquid pushing part extends into the staining tank, and a gap is arranged between the lower end of the liquid pushing part and the lower end of the inner wall of the staining tank.

4. The slide staining manipulator of claim 1 wherein the staining tank has an opening at one end, the transparent cover has a waste liquid tank with an opening at the upper end on the side near the opening, and the opening is located above the waste liquid tank; the baffle be close to the one end of waste liquid case rotate connect in the translucent cover, the baffle keep away from the one end of waste liquid case is provided with the lifting assembly.

5. The slide staining apparatus of claim 4, wherein the elevation assembly comprises a drive shaft rotatably coupled to the transparent cover, an adjustment knob is provided at one end of the drive shaft, the adjustment knob is located outside the transparent cover, a cam is provided at the other end of the drive shaft, and an outer wall of the cam abuts against a lower end of the partition.

6. The slide staining apparatus of claim 5, wherein a torsion spring is disposed between the drive shaft and the transparent cover.

7. The slide staining apparatus of claim 1 wherein the transparent cover is open at an upper end and removably attached with a transparent cover.