Mycoplasma culture form observation device

Abstract

The invention discloses a mycoplasma culture form observation device. The mycoplasma culture form observation device comprises a glass slide, a culture dish and a transparent upper cover, wherein theculture dish is a hollow cylinder which is through up and down; the bottom of the culture dish is in sealed connection with the front surface of the glass slide; at least one first notch which penetrates through the side wall of the culture dish is formed in the upper edge of the culture dish along the peripheral direction; the transparent upper cover is buckled on the upper edge of the culture dish and can rotate relative to the culture dish; at least one second notch is formed along the peripheral direction. According to the device disclosed by the invention, the culture dish and the glass slide are combined, the size is very small and the use amount of a culture medium is also small; the upper cover is transparent and the whole device can be directly placed under a microscope to be observed, so that pollution of a laboratory is avoided; the device is convenient to operate; the upper cover only needs to rotate so that a state that the second notch and the first notch are aligned or staggered can be realized; the second notch and the first notch are staggered in a storage process so that moisture of the culture medium is prevented from being volatilized and the effective period ofa product is long; the second notch and the first notch are aligned in a culture process and the culture medium can be subjected to gas exchange with the outside, so that the growth of mycoplasma isfacilitated.

Description

technical field [0001] The invention relates to the technical field of in vitro diagnostic reagents, in particular to a mycoplasma culture morphology observation device. Background technique [0002] Mycoplasma medium needs to exchange gas with the outside during the culture period, mainly to contact with carbon dioxide to facilitate the growth of mycoplasma; while in storage or transportation, it needs to be sealed to prevent water evaporation and extend the validity period. [0003] At present, the culture observation of mycoplasma adopts the flat plate culture method. The flat plate culture method is composed of two circular dishes of different sizes stacked together. The sealing effect is not good, which will easily cause the water in the medium to evaporate and affect the validity period of the product; The amount of culture medium used in the production of the method is large, and 8-10ml of culture medium needs to be poured into a plate, resulting in an increase in cos...

AI Technical Summary

Problems solved by technology

[0003] At present, the culture observation of mycoplasma adopts the flat plate culture method. The flat plate culture method is composed of two circular dishes of different sizes stacked together. The sealing effect is not good, which will easily cause the water in the medium to evaporate and affect the validity period of the product; The amount of medium used in the production of the method is large, and a plate needs to be poured with 8-10ml of medium, resulting in an increase in cost

In addition, the plate observation method must be opened before placing it under the microscope for observation, and it is easy to touch the medium during operation, causing laboratory contamination

Images