CN2039692U - Thin plastic composite cultivating utensil - Google Patents

Abstract

The utility model relates to a thin plastic composite cultivating utensil, such as a microbiology apparatus for culturing bacteria in a laboratory. The thin plastic composite cultivating utensil is processed as square shaped or polygon shaped with a non toxic polyvinylchloride thin transparent half hard-slice of sucking plastic. A gap with a certain distance is provided between the cover of the utensil and the bottom of the utensil because of a fulcrum arranged in the cover of the utensil, and the gap is favorable for an obligate aerobe to grow. The bottom of the utensil is divided into 2-4 chambers, and 2-4 properly matched culture media can be simultaneously decanted into one cultivating utensil, which makes the utility model be added with functions to achieve multiple functions arranged in one utensil. The economic value of the disposable cultivating utensil is increased.

Description

Thin plastic composite cultivating utensil

The utility model is the invention about the compound culture dish of a kind of slim plastics, and culture dish is the microbiology device that the laboratory culturing bacterium is used.

Up to now, the glass or the plastic culture dish of garden shape are all used in each laboratory both at home and abroad.Only be loaded with a kind of substratum in the ware, purposes is single.In inspection routine,, it need be seeded in respectively on the different substratum owing to usually contain various bacteria in the sample; In addition, a kind of bacterium is also normal because of different check purposes, must be seeded in simultaneously on the different substratum.Therefore, a check needs to use the polylith culture dish, numerous and diverse, the repetition of operating performance, inefficiency, waste of material.Because ware covers and contacts at the bottom of the ware tightly, also is unfavorable for the obligate aerobe growth.

The purpose of this utility model is exactly in order to provide in a kind of ware lid fulcrum to be arranged, and is separated into the compound culture dish of slim plastics of several chambers at the bottom of the ware, and therefore, the utility model is had any different in prior art.

The thick slim transparent semihard sheet plastic uptake of non-toxic polyvinyl chloride of the utility model plan employing 0.2-0.3mm is processed into and contains the square of 2-4 chamber or rectangle culture dish; Improve the airtight degree of culture dish, be beneficial to the obligate aerobe growth.During use, can the 2-4 kind substratum of different characteristics be poured into be separated out indoor respectively according to the various objectives and the requirement of check.

So the advantage that has a ware to use, the formality that simplifies the operation can improve the disposable economic worth of culture dish. more

Below in conjunction with accompanying drawing constructional feature of the present utility model is further described:

Fig. 1 is an outside drawing of the present utility model.

Fig. 2, the 3rd, side-view of the present utility model.

Fig. 4, the 5th, front view of the present utility model.

The ware lid (1) of thin plastic composite cultivating utensil all is square or polygon greater than (2) at the bottom of the ware, and four jiaos of blunt circles are convenient to hold; The two has outward extending edge (3), is convenient to open and prevent that dust, miscellaneous bacteria from falling into; Ware tegmental wall (4) is individual layer, and respectively there is a fulcrum that caves inward (5) at middle part, four limits, ware lid (1) top, and making it when covering, has suitable space with (2) at the bottom of the ware therebetween, ventilates. Not only be beneficial to the growth of obligate aerobes, and the evaporation of the culture medium of being convenient to pour into when cooling steam, to reduce the agglutinating water of media surface; Ware diapire (6) is the double seam structure; Have the bilayer of protrusion every (7) it to be equally divided into 2-4 chamber (8) at the bottom of the ware in (2), can be beneficial to the growth of different bacterium in the sample for pouring into different culture mediums, or a kind of bacterium is because of the check purpose difference, be seeded on the different culture mediums simultaneously. Ware lid (1) has reinforcement rib (9) all around with each chamber (8) of (2) at the bottom of the ware, has both increased the intensity of ware, also makes the culture medium adhesion-tight.

Thin plastic composite cultivating utensil can be made into the two Room culture dishes of 6 * 8cm; The three Room culture dishes of 6 * 9cm; The four Room culture dishes of 9 * 9cm are for selecting.

The thin plastic composite cultivating utensil system that makes by above-mentioned design adopts the thick transparent semihard sheet of the non-toxic polyvinyl chloride plastic uptake processing growth 81mm of 0.25mm, the rectangle of wide 61mm, four jiaos of blunt gardens are at the bottom of the ware of the high 10mm of double seam ware diapire (6), top width 2mm, bottom width 3mm, the wide 1mm in edge (3) (2); By (2) at the bottom of the ware to projecting inward bilayer every (7) high 6mm, top width 3mm, bottom width 3mm, (2) at the bottom of the ware are divided into two chambers (8).

Thin plastic composite cultivating utensil under aseptic condition, respectively at pouring into SS fine jade matter culture medium, macC fine jade matter culture medium in two Room (8), is added a cover behind the Co 60 radiation sterilization, packs into In the polybag, heat sealing stores for future use.

The compound culture dish of slim plastics of design and manufacture according to actual needs, save starting material, the capacity that increases culture dish reaches 20%, reduce cost, simplified operating performance, the advantage that has a ware to use has really been enriched the kind of culture dish more, increase the culture dish function, and improved the disposable economic worth of culture dish.

Claims (3)

1, a kind of compound culture dish of being made up of [2] at the bottom of ware lid [1] and the ware of slim plastics is characterized in that this culture dish is square or Polygons.

2, culture dish according to claim 1, it is characterized in that the ware of this culture dish at the bottom of (2) be divided into 2-4 chamber (8) every (7).

3, culture dish according to claim 1 is characterized in that in the ware lid (1) of this culture dish four fulcrums (5) being arranged.

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