Wet sealing cover capable of improving dyeing quality

A technology of wetting and covering, applied in the preparation of test samples, etc., can solve problems such as the influence of experimental results, poor circulation effect, and insufficient heat uniformity

Pending Publication Date: 2021-01-22
杭州依美洛克医学科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that, in view of the prior art, in the biological experiment, there are many cavities or air bubbles in the reaction zone of the slide, the heat circulation effect in the reaction solution is poor, and the heat uniformity is not enough Well, during the repair process, the evaporation of the reaction solution and the generation of air bubbles will affect the experimental results. Provide a wet sealing cover to improve the quality of dyeing

Method used

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  • Wet sealing cover capable of improving dyeing quality
  • Wet sealing cover capable of improving dyeing quality
  • Wet sealing cover capable of improving dyeing quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 , figure 2 A wet-sealed cover for improving dyeing quality is shown, including a reaction area 1 for forming a reaction chamber, a liquid addition area 2 for adding liquid or storing liquid, and the liquid addition area 2 communicates with the reaction chamber, dripping The liquid entering the liquid feeding area 2 enters the reaction chamber of the reaction area 1 due to factors such as siphon.

[0032] The reaction zone 1 includes a reaction zone upper cover 11 , side support ribs 12 , and a reaction zone rear wall 13 , and the side support ribs 12 and the reaction zone rear wall 13 are fixed on the reaction zone upper cover 11 . There is a step difference between the side support rib 12, the rear wall 13 of the reaction zone and the closed reaction zone upper cover 11, and the step difference is 0.1mm-0.13mm. Therefore, when the slide is covered, the side support rib 12. The rear wall 13 of the reaction area is sealed with the slide, and the upper co...

Embodiment 2

[0036] A wet-seal lid for improved dyeing quality as shown in Example 1, the only difference being that, as Figure 4 As shown, a liquid storage tank 212 is provided below the inclined liquid filling surface of the liquid filling port 211. The reaction chamber and the liquid storage tank 212 are respectively located on both sides of the liquid filling port 211, and the reaction chamber is located at the rear side. The liquid tank 212 is located at the front side, and the liquid in the liquid storage tank 212 can flow into the reaction chamber. By setting the liquid storage tank 212, it is ensured that excess liquid can be absorbed, and the liquid can be quickly entered into the reaction chamber, which ensures that the liquid is replenished in time during the heat recovery process, and that no gas enters the reaction chamber.

Embodiment 3

[0038] A wet-seal lid for improved dyeing quality as shown in Example 1, the only difference being that, as image 3 As shown, a liquid distributor 2111 is provided on the liquid filling slope of the liquid filling port 211, and the liquid distributor 2111 is integrated with the liquid filling slope, and one end thereof is connected to the liquid filling slope, and the height of the protrusion is 1mm -3㎜, the liquid dispenser 2111 has a liquid dispenser inclined surface, the width of the liquid dispenser inclined surface is smaller than the width of the liquid filling inclined surface, and the liquid dispenser inclined surface is trapezoidal, gradually widening from the top, and the width is 1cm-2cm, the angle range between the liquid dispenser 2111 and the liquid-filling inclined surface is 0°-10°, and the connection position between the liquid dispenser 2111 and the liquid-inclining surface is higher than the height of the bottom surface of the upper cover 11. By setting the...

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Abstract

The invention discloses a wet sealing cover capable of improving dyeing quality; a biological reaction detection reagent mixing cup instrument mainly comprises a reaction zone and a liquid adding zone, the reaction zone comprises a reaction zone upper cover and side edge support ribs; and during reaction, the reaction zone upper cover, the side edge support ribs and a slide glass are matched in asealing manner to form a reaction chamber. The liquid adding zone comprises a liquid adding zone top wall, an inclined liquid adding opening is formed in the liquid adding zone top wall, the liquid adding opening is communicated with the reaction chamber, and a liquid distributor or a liquid suction opening is formed in the liquid adding opening, so that liquid can enter the reaction chamber, andthe liquid can be tiled more smoothly and quickly. The wet sealing cover for improving the dyeing quality can effectively reduce the influence of reaction liquid evaporation and bubble generation on the practical result in the thermal remediation process, and has the advantages of simple structure, stable thermal cycle and uniform liquid spreading.

Description

technical field [0001] The invention relates to a biological experiment device, in particular to a wet-tight cover for improving dyeing quality. Background technique [0002] In biological experiments, the samples are pre-treated, and then undergo a series of staining and other treatments, so that the experimenter can clearly observe the conditions of the samples. The usual treatment includes a series of steps such as pretreatment and staining. Normally, manual operation is used to place the sample tissue on the slide, and go through steps such as dewaxing, repairing, staining and dehydration. The above steps need to remove the coverslip from the slide. Take it off the top of the slide to add liquid, and then put the cover slip back on. This process is time-consuming and requires manual monitoring, so there are coverslips that can be applied to tissue processing by automated means. This type of cover slip can be applied to automatic implementation. Both the front end and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/31G01N1/44
CPCG01N1/31G01N1/44
Inventor 陈鑫李思勇余向东
Owner 杭州依美洛克医学科技有限公司
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