CN208218853U

CN208218853U - A kind of batch cultur ware

Info

Publication number: CN208218853U
Application number: CN201820564580.0U
Authority: CN
Inventors: 杨致亭; 岳康; 孙树凯
Original assignee: WEIFANG KANGHUA BIOTECH CO Ltd
Current assignee: Shandong Kanghua Biomedical Technology Co ltd
Priority date: 2018-04-19
Filing date: 2018-04-19
Publication date: 2018-12-11
Anticipated expiration: 2028-04-19

Abstract

The utility model relates to the technical field of biology, in particular to a disposable petri dish, comprising a dish cover and a dish body, the top inner wall of the dish cover is provided with a plurality of support parts along the circumference, and the top outer wall of the dish cover is provided with a limiting structure; The side walls of the lid and the dish cover are respectively provided with multiple rows of through holes. The culture dish in the utility model has better air permeability, can realize the alternating cultivation environment of ventilation and sealing, and can also prevent the culture dish from slipping when stacked.

Description

A kind of batch cultur ware

Technical field

The utility model relates to biology techniques fields, and in particular to a kind of batch cultur ware.

Background technique

Culture dish is a kind of for microorganism or the labware of cell culture, by the bottom and one of a flat circle plate-like A lid composition, is generally made of glass or plastics.Culture dish material is essentially divided into two classes, predominantly plastic and glass, glass The adhere-wall culture that can be used for vegetable material, microculture and zooblast of glass may also be used.Plastics are polyethylene materials Material, once property and it is nonexpondable, be suitble to laboratory inoculation, scribing line, separation of bacterial operation, can be used for vegetable material Culture.

Glass culture dish is generally use repeatly, and being easily damaged or not washing clean clearly leads to the failure of an experiment.Disposable modeling It is easy to use to expect that culture dish has many advantages, such as, is easily handled, Hospitals at Present and scientific research institution are more using disposable plate, still There is also many drawbacks for existing disposable plate, and (1) such as air circulation is bad, is unfavorable for the growth of aerobic bacteria；(2) it cultivates Ware is stacked up easy landing；(3) the ventilative and sealing alternate culture environment of different periods is needed when the Spawn incubation having, it is above-mentioned Problem causes existing culture dish poor for applicability.

Utility model content

The purpose of this utility model is that being: in view of the deficienciess of the prior art, a kind of batch cultur ware is provided, it should Batch cultur ware air stream is had friendly relations, and applicability is good, be can be used for fast culture aerobic bacteria, and easy to operate, is stacked up and does not allow Easily slide.

To achieve the goals above, the technical solution of the utility model is:

A kind of batch cultur ware, including ware lid and ware body, the top inner wall of the ware lid is circumferentially arranged with multiple supports The top exterior walls in portion, the ware lid are equipped with position limiting structure；The ware body and the side wall of the ware lid are respectively equipped with multiple row through-hole, and The filter membrane being adapted in the through-hole equipped with through-hole aperture.

As an improvement technical solution, the support portion be ware lid top inner wall circumferentially arranged with it is multiple convex It rises.

As an improvement technical solution, the position limiting structure be the ware lid top exterior walls circumferentially arranged with it is more A limited block or the circle retention bead being equipped with.

As an improvement technical solution, the bottom outer wall of the ware body is equipped with a circle protrusion.

As a kind of further improved technical solution, the inner wall of the limited block is equipped with anti-skid chequer.

As a kind of perferred technical scheme, the ware body and the side wall of the ware lid are equidistantly equipped with 3 column apertures respectively For the through-hole of 0.2-0.5mm.

As an improvement technical solution, the outer diameter of the ware body is adapted with the internal diameter of the ware lid.

As an improvement technical solution, be additionally provided with grip part outside the side wall of the ware lid.

The utility model is had the advantage that compared with prior art using above technical scheme

Since the top inner wall of ware lid is circumferentially arranged with multiple support portions, the top exterior walls of ware lid are equipped with position limiting structure；Ware Body and the side wall of ware lid distinguish multiple row through-hole, and the filter membrane being adapted with through-hole aperture is equipped in through-hole.Bacteria is needed in culture When, after may make ware lid and ware body to buckle by support portion, there are the gaps of 1mm between the two, increase gas permeability, guarantee to fill The oxygen of foot；Pass through position limiting structure, it is ensured that after culture medium is filling, stacks steadily, be not easy to slide；Furthermore ventilative when needing When culture, ware lid is rotated, is adapted the lead to the hole site of the lead to the hole site of ware lid side wall and the side wall of ware body, when realizing ventilative Culture, while filter membrane may filter that the pollutants such as the dust entered in culture dish with air；When needing to seal formula, pass through Ware lid is rotated, is sealed the through-hole of ware body sidewall using ware lid side wall, different periods is realized and breathes freely and seal alternate culture ring Border improves applicability.

Since the inner wall of limited block is equipped with anti-skid chequer.The design of anti-skid chequer can further prevent the culture dish being stacked Landing.

Due to being additionally provided with grip part outside the side wall of ware body.It can be convenient opening by grip part and fasten culture dish.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of utility model culture dish；

Fig. 2 is the external structure schematic diagram of ware lid in Fig. 1；

Fig. 3 is the schematic diagram of internal structure of ware lid in Fig. 1；

Fig. 4 is second of external structure schematic diagram of ware lid in the utility model；

Fig. 5 is the structural schematic diagram of ware body in Fig. 1；

Wherein, 1- ware lid, 10- support portion, 11- limited block, 110- anti-skid chequer, the grip part 13-, 14- retention bead, 2- ware Body, 12,21- through-holes.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, practical new to this in conjunction with attached drawing Type is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the utility model, and It is not used in restriction the utility model.

Embodiment 1

A kind of batch cultur ware, as shown in Figure 1, Figure 2 and Figure 4, including ware lid 1 and ware body 2, the outer diameter and ware of ware body 2 The internal diameter of lid 1 is adapted, and circumferentially arranged with multiple support portions 10, (top inner wall of ware lid is circumferentially set the top inner wall of ware lid 1 The multiple round or square protrudings having), the top exterior walls of ware lid 1 are equipped with position limiting structure；2 side wall of ware body is equidistantly equipped with 3 column holes Diameter is the through-hole 21 of 0.2mm, and the side wall of ware lid 1 is equidistantly equipped with the through-hole 12 that 3 column apertures are 0.3mm, is equipped with and leads in through-hole The adaptable filter membrane in hole aperture.Wherein position limiting structure be ware lid top exterior walls circumferentially arranged with multiple limited blocks 11, limit The inner wall of position block 11 is equipped with anti-skid chequer 110.Or as shown in figure 3, position limiting structure be ware lid 1 top exterior walls circumferentially arranged with One circle retention bead 14.

Wherein as shown in figure 5, the bottom outer wall of ware body 2 is equipped with a circle protrusion.

Grip part 13 is wherein additionally provided with outside the side wall of ware lid 1 (the arc lug outside the side wall of ware lid is set).

In practical applications, index finger and thumb are placed on to the grip part of ware body, ware lid is opened, culture medium is poured into ware body Interior, the right hand holds oese and culture strain (aerobic strain) is seeded in the intracorporal culture medium of ware, then ware lid is fastened on ware On body, the support portion being equipped with by ware lid top inner wall can make there are gap between ware lid and ware body, and increase gas permeability guarantees Sufficient oxygen prevents culture medium contaminated；Furthermore ware body and ware lid are respectively equipped with through-hole, and when needing to ventilate, culture environment makes to lead to The position of rotation ware lid is crossed, air may pass through through-hole and enter in culture dish；Rotation ware lid can be passed through when needing to seal culture Position seals the through-hole of ware body, realizes sealing culture environment.When multiple culture dishes are stacked, limited block or limit Protrusion can play fixed function, stack steadily, be not easy to slide.

This patent is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea, Without creative labor, made various transformation are all fallen within the protection scope of this patent.

Claims

1. A disposable petri dish, comprising a dish cover and a dish body, is characterized in that: the top inner wall of the described dish cover is provided with a plurality of supporting parts along the circumference, and the top outer wall of the described dish cover is provided with a position-limiting structure; The side walls of the body and the lid are respectively provided with a plurality of rows of through holes, and the through holes are provided with a filter membrane suitable for the aperture of the through holes.

2 . The disposable culture dish according to claim 1 , wherein the supporting portion is a plurality of protrusions provided along the circumference of the top inner wall of the dish cover. 3 .

3. A disposable petri dish according to claim 1, characterized in that: the limit structure is a plurality of limit blocks or a circle of limit blocks provided on the outer wall of the top of the cover along the circumference. raised.

4. A disposable petri dish according to claim 3, characterized in that: the bottom outer wall of the dish body is provided with a ring of protrusions.

5. A disposable culture dish according to claim 3, characterized in that: the inner wall of the limiting block is provided with anti-skid lines.

6 . The disposable petri dish according to claim 1 , characterized in that: the side walls of the dish body and the dish cover are respectively equidistantly provided with three rows of through holes with a diameter of 0.2-0.5 mm.

7. A disposable culture dish according to claim 1, characterized in that: the outer diameter of the dish body is adapted to the inner diameter of the dish cover.

8 . The disposable petri dish according to claim 1 , wherein a gripping portion is also provided on the outside of the side wall of the dish cover.