Blood slide preparation device and slide box

Abstract

The invention provides a blood slide preparation device and a slide box, the blood slide preparation device is used for dyeing a slide carrying a blood film, the blood slide preparation device comprises a dye vat for dyeing the blood film on the slide through stored liquid, and the dye vat is provided with a stationary liquid tank for storing stationary liquid. A slide box provided with a plurality of slide holding cavities capable of holding one slide in a vertical state can be arranged in the stationary liquid tank, and the plurality of slide holding cavities comprise a first-class slide holding cavity communicated with fluid of the stationary liquid tank and a second-class slide holding cavity isolated from fluid of the stationary liquid tank; and the slide transferring part is used for transferring the slide between the first-class slide holding cavity and the second-class slide holding cavity. The fixing liquid stored in the fixing liquid tank is used for fixing a plurality of slides, so that the fixing liquid can be repeatedly used; the second type of slide holding cavities for drying the slides and the first type of slide holding cavities for soaking the slides in the stationary liquid are integrated on the same slide box, so that the drying efficiency of the slides is improved.

Description

technical field [0001] The invention relates to the field of in vitro diagnosis, in particular to a blood slide preparation device for staining glass slides. Background technique [0002] Before staining with the slide stainer, under certain staining conditions, it is necessary to fix the slides carrying the blood film with methanol, that is, to pre-fix the cells on the slides with methanol. In order to obtain better imaging effects, usually It is also necessary to dry the methanol attached to the glass slide after methanol prefixation. [0003] In the prior art, the main dyeing method includes box dyeing. Box dyeing is to complete the whole process of methanol fixation, methanol drying, multi-step dyeing, etc. in an independent small container. After the operation, if the next step is required, the liquid in the previous step needs to be discharged before proceeding. Therefore, if the next step of dyeing is required, methanol must be discharged as waste liquid in the box d...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the main dyeing method includes box dyeing. Box dyeing is to complete the whole process of methanol fixation, methanol drying, multi-step dyeing, etc. in an independent small container. After the operation, if the next step is required, the liquid in the previous step needs to be discharged before proceeding. Therefore, if the next step of dyeing is required, methanol must be discharged as waste liquid in the box dyeing scheme before the next step can be carried out. One dyeing step, and methanol is a volatile and flammable dangerous product, using methanol as a one-time use will inevitably increase the amount of methanol used, resulting in a safety risk for methanol storage

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