CN2116698U

CN2116698U - Dryness proof multi-function bacterium petri type dish

Info

Publication number: CN2116698U
Application number: CN 92204597
Authority: CN
Inventors: 谢明刚
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-03-14
Filing date: 1992-03-14
Publication date: 1992-09-23

Abstract

The utility model relates to a bacterium cultivation type dish, comprising a dish cover, a bottom dish and a cultivation medium dish hung on the cultivation dish; the infossate cultivation medium fixed pore on the cultivation medium dish can avoid locking when streak inoculated, and can be used for growth of bacterium. The division wall can be divided into sections which are loaded with different cultivation medium, the dryness proof multi-function bacterium cultivation type dish has the function of bacterium cultivation, and having the actions of primary bacterium discrimination and drug sensitive test; the dryness proof multi-function bacterium cultivation type dish can be used as the bacterium cultivation of liquor sample specimen such as urine, and can be used as the bacterium cultivation of secretion and solid specimen. The dryness proof multi-function bacterium cultivation type dish has high sealing performance, and can retain dryness proof in a plurality of months; the dryness proof multi-function bacterium cultivation type dish has convenient operation and economy, and can be easily used for popularizing the bacterium cultivation working to the base layer.

Description

Dryness proof multi-function bacterium petri type dish

The utility model is the vessel that are used for culturing bacterium.

At the existing vessel that are used for culturing bacterium, what routine was used is glass culture dish, the culture dish that adopts the imitative glass culture dish shape and structure of transparent plastics is also arranged in recent years, but they all do not have anti-drying structure, generally all need with can substratum in the last week, complex operation, and also install need not, substratum goes out of use with regard to drying after several days, causes waste.Simultaneously just have no way of carrying out microbial culture work in the unit of no can substratum facility and condition (mainly referring to aseptic condition).And the culture dish of this structure cultivation function is all more single.Chinese patent application number 87207896 " soaking sheet microbial culture box fast " are a kind of garden cylindrical plastic tube, in have a two sides that the chip that can adorn substratum is arranged, the lattice that has one 1 * 1 centimetre on the chip one side is that enumeration is used, the chip another side can be done 4～6 kinds of drug sensitivity tests, the microbial culture box of this structure, chip one end links to each other with lid, because chip is suspended from the cylindrical shell, solved the easy exsiccant problem of substratum, on the substratum chip several projections are arranged in addition, can play the film solid media effect, and on original single culturing bacterium function, increase to some extent.But because of this cultivation box is two-sided can formula, two-sided can simultaneously again is comparatively loaded down with trivial details when actually operating.Chip one end and lid link, and are mainly used in the microbial culture of urine or liquid sample sample, adopt plug-type operation, and box body is the garden cylindricality, and chip and ground are difficult for keeping parallelism, and having unavoidably overflows swings.By stages on this chip is apart from little, projection on the chip has not only reduced the loading volume of culture, the irregular situation of media surface also can appear, when streak inoculation, hinder operation, so only be suitable for the cultivation of urine or other liquid sample samples, be not easy to the check or the inoculated bacteria of other sample, in addition, be different from the professional in operating aspect and grasped and accustomed working method, so feel weak point in addition.

The purpose of this invention is to provide and a kind ofly can prevent the substratum drying, it is convenient to operate can again, and has more multi-functional microbial culture vessel.

Task of the present utility model is achieved through the following technical solutions.

Basic structure pattern of the present utility model by culture dish at the bottom of ware, ware lid and be suspended in the ware substratum load plate on the end ware and form.Ware lid outer is the concave groove structure, combine closely mutually with ware upper edge, end chimb, on the substratum load plate support card is arranged, put in the load plate on the end ware and support on the platform, the substratum load plate can be divided into several parts by two above partition walls, the different substratum of can is used to do cultivation, discriminating bacterium and drug sensitive test respectively.

The utility model is combined closely good leak tightness because the ware lid is the concave-convex type structure with end ware.Ware has covered opens mouth, and it is convenient to open.The substratum load plate is among the interior wet air encirclement of ware, substratum can keep the long period (can reach more than 4 months) moist, owing to prolonged the shelf time, thereby can loaded down with trivial details again before having removed each can and using, and make the place of no can culture medium condition, can directly buy the good culture dish of can and carry out microbial culture work.Simultaneously, because the garden hole of the substratum fixed sturcture on the substratum load plate for sinking, except that still playing the effect of tractive film solid media, also increased the loading volume of culture, help bacterial growth, in addition, also overcome the irregular phenomenon of media surface, that is the defective that is hindered when having avoided streak inoculation.The substratum load plate is garden dish structure, and is easy to operate, not only can make the microbial culture of liquid sample sample such as urine.Also can finish the microbial culture of secretory product, solid state sample, and two above division walls are arranged on load plate, the different substratum of difference can, can be used to differentiate coccus or bacillus simultaneously, the test of medicaments insensitive degree still can isolation identification go out the function of bacteriums such as pneumococcus, meningococcus, micrococcus gonococcus from the coccus bacterioid.Can continue to use the working method of custom when this culture dish is done to cultivate, the professional and technical personnel is easy to accept popularization.

The explanation of accompanying drawing drawing:

Fig. 1, elevational cross-sectional view of the present utility model.

Fig. 2, vertical view of the present utility model.

Fig. 1, a kind of concrete anti-drying multi-functional Micro-Organism Culture Dish shown in Figure 2, have Baltimore groove (6), ware lid unlatching mouthful (9) on the ware lid (1), end ware (2) upper edge is chimb (7), end ware (2) inner side-wall is provided with load plate and supports platform (4) (can establish 3), the load plate support card (5) (with support platform number be complementary) of the outer garden of substratum load plate (3) on week places load plate to support on the platform (4) substratum load plate (3) to be suspended in the Micro-Organism Culture Dish.There are division wall (11), (12) and (13) that substratum load plate (3) is divided into A, B, C, D four districts on the substratum load plate (3).Several substratum fixed orificess (14) (can be 13) and counting lattice (15) are arranged on the substratum load plate (3).The chimb (7) of ware at the bottom of when airtight (2) places in the ware lid Baltimore groove (6), superimposed position on ware lid (1) and the end ware (2) has the breather hole of perforation, can be two, breather hole (8) and breather hole (10), the time spent dislocation is not airtight, and the contraposition ventilation gets final product when needing to cultivate.Get final product with tamper tool ware lid unlatchings mouthful (9) such as lid unlatching sheets when needing unlatching to cover.

Claims

1, anti-drying multi-functional Micro-Organism Culture Dish, have ware lid (1), end ware (2), on division wall (11) is arranged and counts the substratum load plate (3) of lattice (15), it is characterized in that end ware (2) inner side-wall is provided with load plate and supports platform (4), the load plate support card (5) of the outer garden of substratum load plate (3) on week places load plate to support on the platform (4), substratum load plate (3) is suspended from the Micro-Organism Culture Dish, substratum fixed orifices (14) is arranged on the substratum load plate (3).

2, Micro-Organism Culture Dish according to claim 1 is characterized in that, division wall (11), division wall (12) and division wall (13) are arranged on the substratum load plate (3), and they are divided into A with substratum load plate (3), B, C, D four districts.

3, Micro-Organism Culture Dish according to claim 1, it is characterized in that, have Baltimore groove (6) on the ware lid (1), the ware lid is opened mouthful (9), the chimb (7) of ware at the bottom of when airtight (2) places in the Baltimore groove (6), respectively has breather hole (8) and breather hole (10) on ware lid (1) and the end ware (2).

4, Micro-Organism Culture Dish according to claim 1 is characterized in that, 13 substratum fixed orificess (14) are arranged on the substratum load plate (3).