CN203411545U - Culture flask - Google Patents

Abstract

The utility model provides a culture flask. The culture flask comprises a flask cover, a flask neck and a flask body, wherein a plurality of layers of filter beds are arranged between the flask cover and the flask neck; a thermometer, a humidity sensor and a viewing window are arranged on the flask body; a ventilation hole is formed in the flask mouth at the upper end of the flask body; a protective layer is arranged on the inner surface of the flask body. The culture flask has the advantages that the structure is simple; the operation is convenient; as the ventilation hole is formed in the flask mouth at the upper end of the flask body, on the basis that ventilation is guaranteed, external dust is prevented from entering the culture flask effectively while pollution on a culture in the culture flask is avoided; as the thermometer and the humidity sensor are arranged on the flask body, the temperature and humidity in the culture flask can be measured and recorded conveniently, so as to bring convenience to working personnel; as the protective layer is arranged on the inner wall of the culture flask, the culture flask can be cleaned conveniently.

Description

A kind of culturing bottle

Technical field

The utility model belongs to medical device field, especially relates to a kind of culturing bottle.

Background technology

The vitro culture of cell and tissue has become the essential content of life studies and practice.Cultured cells type is various, from virus to bacterium and fungi, from human body cell to zooblast and vegetable cell.Some cells and tissue can be grown under suspended state, but quite a few mammalian cell needs surface adherent.Therefore, for culturing bottle, culture plate and the culture dish of cells in vitro culture environment is provided except have good transparency and nontoxic, aseptic, also need through surface modification treatment enable adherent, division and growth.

Culturing bottle is generally comprised of bottle and bottle cap, owing to cultivating the biochron, need to breathe freely, and therefore need to prevent that the dust of bottle outside and bacterium from entering in bottle, affects the accuracy of culture experimental result; In addition, also want experimenter often to open bottle cap the temperature in culturing bottle, humidity are carried out to record, so not only easily cross infection, and easily cause the infection of culture; Secondly, existing culturing bottle majority is directly placed on substratum in culturing bottle, without any bed course, causes culturing bottle to use and can not thoroughly clean later.

Utility model content

The purpose of this utility model be to provide a kind of simple in structure, easy to operate, be easy to observe and the high culturing bottle of accuracy.

The technical solution of the utility model is: a kind of culturing bottle, comprise bottle cap, bottleneck and bottle, and between described bottle cap and bottleneck, be provided with some metafiltration pads; On described bottle, be provided with thermometer, humidity sensor and window; The upper end bottle mouth position of described bottle is provided with ventilation mouth; On the internal surface of described bottle, be provided with protective layer.

Further, described filter bed is the sponge filter bed with a plurality of filter openings.

Further, the opening part of described ventilation mouth is provided with filter bed.

Advantage and the positively effect that the utlity model has are: this culturing bottle provided by the utility model is simple in structure, easy to operate, the ventilation mouth arranging by the upper end bottle mouth position at bottle, when assurance is ventilative, not only effectively prevent that external dust from entering, also avoided the pollution of culture in culturing bottle, guaranteed good culture effect, and by be provided with thermometer and humidity sensor on bottle, can measure easily and record temperature and humidity in culturing bottle, for staff has brought convenience; The protective layer arranging on culturing bottle inwall, can facilitate the cleaning of culturing bottle.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure:

1, bottle cap 2, bottle 3, thermometer

4, humidity sensor 5, window 6, bottleneck

7, filter bed 8, ventilation mouth

Embodiment

Below in conjunction with accompanying drawing, the utility model is elaborated.

As shown in Figure 1, a kind of culturing bottle of the utility model, comprises bottle cap 1, bottleneck 6 and bottle 2, is provided with some metafiltration pads 7 between described bottle cap 1 and bottleneck 6, and described filter bed 7 is for having the sponge filter bed of a plurality of filter openings; On described bottle 2, be provided with thermometer 3, humidity sensor 4 and window 5; The upper end bottle mouth position of described bottle 2 is provided with ventilation mouth 8, and the opening part of described ventilation mouth 8 is provided with filter bed; On the internal surface of described bottle 2, be provided with protective layer.

The working process of this example: during use, as required nutrient solution and required culture are put into bottle 2, filter bed 7 is placed on bottleneck 6, then by bottle cap 1 and bottleneck 6 button boxes; Open the ventilation mouth 8 arranging at bottle 2 upper end bottle mouth positions, so guaranteed ventilative played again isolated dust or bacterium; On bottle 2, be provided with thermometer 3 and humidity sensor 4, can measure easily and record temperature and humidity in culturing bottle; After cultivating, directly protective layer is changed, guaranteed that nutrient solution and substratum can not residue in culturing bottle bottom.

Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.

Claims (3)

1. a culturing bottle, comprises bottle cap (1), bottleneck (6) and bottle (2), it is characterized in that: between described bottle cap (1) and bottleneck (6), be provided with some metafiltration pads (7); On described bottle (2), be provided with thermometer (3), humidity sensor (4) and window (5); The upper end bottle mouth position of described bottle (2) is provided with ventilation mouth (8); On the internal surface of described bottle (2), be provided with protective layer.

2. a kind of culturing bottle according to claim 1, is characterized in that: described filter bed (7) is for having the sponge filter bed of a plurality of filter openings.

3. a kind of culturing bottle according to claim 1, is characterized in that: the opening part of described ventilation mouth (8) is provided with filter bed.