CN203904353U - Culture dish with counting function and culture medium falling preventing function - Google Patents
Culture dish with counting function and culture medium falling preventing function Download PDFInfo
- Publication number
- CN203904353U CN203904353U CN201420223392.3U CN201420223392U CN203904353U CN 203904353 U CN203904353 U CN 203904353U CN 201420223392 U CN201420223392 U CN 201420223392U CN 203904353 U CN203904353 U CN 203904353U
- Authority
- CN
- China
- Prior art keywords
- culture dish
- lower cover
- upper cover
- cover
- counting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000001963 growth medium Substances 0.000 title abstract 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000011109 contamination Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 1
- 244000005700 microbiome Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011169 microbiological contamination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a culture dish with a counting function and a culture medium falling preventing function. The culture dish comprises an upper cover (1) and a lower cover (2), wherein the diameter of the upper cover (1) is larger than that of the lower cover (2); a protrusion is formed on the outer wall of the lower cover (2); a groove corresponding to the protrusion is formed in the inner side of the upper cover (1), so that the upper cover and the lower cover can be occluded with each other; a locking point, through which the upper cover can be fixedly locked with the lower cover is arranged on the upper cover (1); strengthening ribs are additionally arranged on the inner wall of the lower cover (2); counting longitudes and counting latitudes, which are provided with scales, are arranged at middle positions at the bottom of the culture dish. The culture dish has the advantages that adventitious contamination and mis-opening can be avoided; a culture medium can be prevented from falling out; the operation is convenient.
Description
Technical field
The utility model relates to Bioexperiment equipment field, particularly a kind of culture dish coming off with tally function and anti-substratum.
Background technology
Culture dish is widely used in food, medicine and medical and health industry as microorganism detection apparatus, and traditional culture dish is only that a simple upper cover and a lower cover form, and in-built substratum, for microorganism detection process limit test of microbe and cultivation.
Tradition culture dish deficiency be following some:
1, be difficult to add up cultivation results;
2, culture dish is easily subject to microbiological contamination after pouring substratum into, causes false positive results;
3, upper cover and lower cover are easy to separatedly, easily come off, and in operating process, easily pollute;
4, general requirement is inverted and is cultivated, and the culture dish that tradition is used is inverted when cultivating, and substratum easily comes off.
Utility model content
The purpose of this utility model is the deficiency for existing culture dish, provides a kind of convenient operation person to use the culture dish simultaneously with processing safety and stability.For realizing above-mentioned utility model object, the utility model intends adopting following technical scheme:
The utility model relates to the culture dish coming off with tally function and anti-substratum, it is characterized in that described culture dish comprises upper cover (1) and lower cover (2), upper cover (1) diameter is greater than lower cover (2) diameter, lower cover (2) outer wall is provided with projection, upper cover (1) inner side is provided with the groove corresponding with projection, makes the mutual interlock of upper cover and lower cover; Upper cover (1) is provided with lock point that can be locked with lower cover; The inwall of culture dish lower cover (2) increases the protruding stiffening web of at least one circle apart from bottom surface certain distance, and the mid-way, bottom of culture dish is provided with the counting warp and woof with scale,, with sign mesh lines, facilitates enumeration.
In a preferred implementation of the present utility model, the diameter of described culture dish lower cover is between 55-200mm.
In another preferred implementation of the present utility model, upper cover (1) is provided with the lock point gravity that can bear lower cover under locking state that can be locked with lower cover not to be affected again operator and uses, and slightly firmly can open.
In another preferred implementation of the present utility model, stiffening web and culture dish integral one-step molding.
Culture dish of the present utility model can prevent extraneous contamination, prevent from opening by mistake and open and prevent that substratum from coming off, and person easy to use uses.
Accompanying drawing explanation
Fig. 1 culture dish packaging assembly schematic diagram; Wherein: 1. culture dish upper cover; 2. culture dish lower cover; 3. upper and lower cover lock point position.
Fig. 2 locks the partial enlarged drawing of an effect;
The schematic diagram of Fig. 3 plate upper cover;
The schematic diagram of Fig. 4 plate lower cover.
The warp and woof (mesh lines) of the convenient counting of Fig. 5
Embodiment:
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
Culture dish of the present utility model comprises upper cover (1) and lower cover (2), upper cover (1) diameter is greater than lower cover (2) diameter, utilize the bent neck principle of pasteur, lower cover is arranged with projection outward, slightly protrude outer, upper cover inner side is provided with the groove corresponding with projection, make upper cover and lower cover contact position carry out groove design, mutual interlock when its upper and lower covers is closed, the edge of lower cover embeds in the groove of upper cover, microorganism is difficult for by (microorganism can not enter plate inside along curve), has reduced microbiological contamination probability, has reduced false positive probability; Upper cover (1) is provided with lock point, makes the upper and lower covers can be locked, has certain bearing capacity, and the gravity that can bear lower cover does not affect again operator to be used, and slightly firmly can open; At the inwall of culture dish lower cover (2), increase stiffening web and (seen Fig. 4, with plate identical material, protrude from the surperficial 1.5mm of side inwall, parallel with bottom surface, apart from bottom surface 2.5mm, with plate integral one-step molding), both strengthened the intensity of plate, make again more than substratum impetus, be difficult for landing from inwall.The bottom of culture dish is provided with the counting grid sign with scale, is convenient to add up cultivation results (seeing Fig. 5).
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the culture dish coming off with tally function and anti-substratum, it is characterized in that described culture dish comprises upper cover (1) and lower cover (2), upper cover (1) diameter is greater than lower cover (2) diameter, lower cover (2) outer wall is provided with projection, upper cover (1) inner side is provided with the groove corresponding with projection, makes the mutual interlock of upper cover and lower cover; Upper cover (1) is provided with lock point that can be locked with lower cover; The inwall of culture dish lower cover (2) increases the protruding stiffening web of at least one circle apart from bottom surface certain distance, and the mid-way, bottom of culture dish is provided with the counting warp and woof with scale.
2. the culture dish coming off with tally function and anti-substratum according to claim 1, is characterized in that the diameter of described culture dish lower cover is between 55-200mm.
3. the culture dish coming off with tally function and anti-substratum according to claim 1, it is characterized in that upper cover (1) be provided with can be locked with lower cover the lock point gravity that can bear lower cover under locking state do not affect again operator and use, slightly firmly can open.
4. the culture dish coming off with tally function and anti-substratum according to claim 1, is characterized in that stiffening web and culture dish integral one-step molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223392.3U CN203904353U (en) | 2014-05-04 | 2014-05-04 | Culture dish with counting function and culture medium falling preventing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223392.3U CN203904353U (en) | 2014-05-04 | 2014-05-04 | Culture dish with counting function and culture medium falling preventing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904353U true CN203904353U (en) | 2014-10-29 |
Family
ID=51778644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223392.3U Expired - Lifetime CN203904353U (en) | 2014-05-04 | 2014-05-04 | Culture dish with counting function and culture medium falling preventing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10221440B2 (en) | 2012-11-06 | 2019-03-05 | Viktor Veniaminovich Tets | Method for determining the sensitivity of microorganisms to antimicrobial substances |
| US10266869B2 (en) * | 2013-11-28 | 2019-04-23 | Viktor Veniaminovich Tets | Device for determining the sensitivity of microorganisms to antimicrobial drugs |
| US10745662B2 (en) | 2015-06-23 | 2020-08-18 | Viktor Veniaminovich Tets | Nutrient medium for cultivating bacteria |
-
2014
- 2014-05-04 CN CN201420223392.3U patent/CN203904353U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10221440B2 (en) | 2012-11-06 | 2019-03-05 | Viktor Veniaminovich Tets | Method for determining the sensitivity of microorganisms to antimicrobial substances |
| US10266869B2 (en) * | 2013-11-28 | 2019-04-23 | Viktor Veniaminovich Tets | Device for determining the sensitivity of microorganisms to antimicrobial drugs |
| US10745662B2 (en) | 2015-06-23 | 2020-08-18 | Viktor Veniaminovich Tets | Nutrient medium for cultivating bacteria |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |