CN108893350A - One kind splitting quantitative easily mark of formula leakproof out and holds surface sampling culture dish - Google Patents
One kind splitting quantitative easily mark of formula leakproof out and holds surface sampling culture dish Download PDFInfo
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- CN108893350A CN108893350A CN201810981523.7A CN201810981523A CN108893350A CN 108893350 A CN108893350 A CN 108893350A CN 201810981523 A CN201810981523 A CN 201810981523A CN 108893350 A CN108893350 A CN 108893350A
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- wall
- ware
- ware downside
- downside wall
- culture dish
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/10—Petri dish
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/54—Constructional details, e.g. recesses, hinges hand portable
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Quantitative easily mark of formula leakproof out, which is split, the invention discloses one kind holds surface sampling culture dish, the culture dish includes ware bottom and ware lid, it can split set on the transversal crack mouth of the first ware downside wall and longitudinal crack mouth when stressed, it is detached from movable ware downside wall, the height of the first ware downside wall is caused to be lower than the plane of solid medium, therefore the operation of surface microorganism sampling is easier.In addition, the second ware downside wall can prevent culture medium from overflowing from ware bottom, the cooperation of the first handgrip and the second handgrip can make ware bottom and ware lid more easily be turned on or fasten, and mark zone can make markers work more efficient, and what graduation mark can indicate agar medium pours into volume.
Description
Technical field
Quantitative easily mark of formula leakproof out, which is split, the present invention relates to a kind of experiment equipment, especially one kind holds surface sampling culture
Ware.
Background technique
Culture dish is one of most widely used experiment equipment in biology, is usually used in the objects such as packaging material for food, tableware
The culture of body surface microorganism is tested, and the sampling of body surface microorganism usually wipes determinand body surface with sterile cotton swab
Cotton swab or filter paper are perhaps transferred in buffer with aseptic filter paper abutting object under test surface later and are eluted, to reach by face
To the purpose of sampling.But cotton swab or filter paper can not discharge microorganism collected completely, be easy to cause Bacterial diversity
Incomplete culture；In addition the sampling of body surface microorganism needs sterile working, and cotton swab or filter paper are carrying out microorganism
Acquisition and elution during, be easy pollution by environmental microorganism, be extremely difficult to the requirement of sterile working；These disadvantages
It will cause the deviation of body surface microorganism testing result.In addition, the operating process of the above method is cumbersome, inefficiency, hold
Easily cause the waste of human resources.Existing culture dish is mostly glass material, need to could be marked with permanent pen, but oiliness
The person's handwriting of marking pen need to could be wiped with special organic solvent, therefore when multiple culture dishes are reused, the not side of label
Just it be easy to cause and obscures.When the culture dish pours into agar medium, culture medium pour into volume be usually operator empirically
Depending on, therefore the agar medium of different personnel pours into volume and may have larger difference, to influence relevant experimental result.
Summary of the invention
For disadvantages mentioned above, the purpose of the present invention is to provide the formula leakproofs out of splitting that a kind of structure is simple and convenient to operate to determine
Amount easily marks hand-held surface sampling culture dish.The implementation of the culture dish can simplify the sampling process of body surface microorganism, mention
The accuracy of high test result improves working efficiency.
For splitting, formula leakproof out is quantitative easily to mark hand-held surface sampling culture dish, to reach the purpose, what the present invention used
Technical solution is：One kind splitting quantitative easily mark of formula leakproof out and holds surface sampling culture dish, including ware bottom and relaxation are covered in ware
Ware lid on bottom, it is characterised in that：The ware lid includes tegmental wall and at least one surround the ware lid side wall holded up, institute from tegmental wall
The ware bottom stated includes bottom wall and at least one surround the first ware downside wall holded up from bottom wall；The first ware downside wall is equipped with
At least one circle transversal crack mouth, the transversal crack choma around described first ware downside wall one week, the transversal crack mouth
Circle plane is parallel with the plane of the bottom wall；The first ware downside wall is divided into movable ware by the transversal crack mouth
Downside wall and fixed ware downside wall；The coupling part of the movable ware downside wall and the fixation ware downside wall is laterally to split
Line wall, the thickness of the transversal crack wall is less than the first ware downside wall；It is vertical that the movable ware downside wall is equipped at least one
Connected in the movable ware downside wall of the longitudinal crack mouth of the transversal crack mouth, longitudinal crack mouth two sides by longitudinal crack wall
It connects, the thickness of the longitudinal crack wall is less than the first ware downside wall；The diameter of the ware lid side wall is greater than first ware bottom side
Wall；The diameter of the bottom wall is greater than the tegmental wall；The height of the activity ware downside wall and the height of the fixed ware downside wall
The sum of, less than the height of the ware lid side wall；The culture dish further includes that at least one surround the second ware holded up from bottom wall
Downside wall, the height of the second ware downside wall are less than the ware lid side wall, and the diameter of the second ware downside wall is greater than ware lid side wall, the
One ware downside wall and the second ware downside wall are located at the same side of the bottom wall；The edge of the bottom wall is equipped at least one and first grabs
The edge of hand, the tegmental wall is equipped at least one second handgrip；In the outer surface of the tegmental wall, it is equipped at least one mark zone,
The mark zone is formed by wall surfaces through frosted processing；The first ware downside wall is additionally provided at least one graduation mark,
For the graduation mark around the first ware downside wall one week, the circular flat of the graduation mark was parallel with the plane of the bottom wall.
Compared with the prior art, the beneficial effects of the invention are as follows：The longitudinal crack wall and transversal crack wall of the culture dish
Thickness very little, be easy to rupture under external force, when applying force to the movable ware downside wall, the first ware bottom can be made
Side wall splits at longitudinal crack mouth and transversal crack mouth, with removal activity ware downside wall, and then makes the height of the first ware downside wall
Degree decreases below the plane of solid medium, and the solid culture base plane is directly covered in determinand body surface when use
Face can reach the purpose of sampling microorganisms from surface of object.Therefore the structure of the culture dish is simple, easy to use, Ke Yijian
The process for changing sampling microorganisms from surface of object overcomes the problems, such as to be easy to be polluted by environmental microorganism in sampling process, improve simultaneously
Test result accuracy and working efficiency.In addition, the second ware downside wall can prevent culture medium from overflowing from ware bottom, the first handgrip and the
The cooperation of two handgrips can make ware bottom and ware lid more easily be turned on or fasten, and mark zone can make markers work more efficient, scale
What line can indicate agar medium pours into volume.
Detailed description of the invention
Illustrate technical solution of the present invention in order to clearer, it below will be to attached drawing needed in embodiment description
Make brief introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is to split the quantitative structural schematic diagram for easily marking hand-held surface sampling culture dish of formula leakproof out；Fig. 2 is the activity
The cross-sectional view of ware downside wall；Fig. 3 is the partial enlargement diagram of the first ware downside wall；Respectively number is distinguished in figure
For：
1 is ware lid, and 2 be ware bottom, and 3 be tegmental wall, and 4 be bottom wall, and 5 be ware lid side wall, and 6 be the second ware downside wall, and 7 be the first ware bottom side
Wall, 71 be movable ware downside wall, and 72 be transversal crack mouth, and 73 be transversal crack wall, and 74 be longitudinal crack mouth, and 75 be longitudinal crack
Wall, 76 be fixed ware downside wall, and 8 be the second handgrip, and 9 be the first handgrip, and 13 be gap, and 20 be frosted mark zone, and 22 be scale
Line.
Specific embodiment
It is right below in conjunction with the drawings and specific embodiments in order to be more clear the objectives, technical solutions, and advantages of the present invention
The present invention is described in further detail.It should be appreciated that described embodiment is only used to explain the present invention, it is all to be based on
Simplified or equivalent variations, all belongs to the scope of protection of the present invention made by technical solution of the present invention.
It is described to split the quantitative shape for easily marking hand-held surface sampling culture dish of formula leakproof out in the discussion of specific embodiment
Circle is preferably selected, still, those skilled in the art should be understood that it is suitable for such as ellipse, square
Shape or other shapes suitable for culture dish.
Quantitative easily mark of formula leakproof out, which is split, the invention discloses one kind holds surface sampling culture dish, including ware bottom 2 and pine
The ware lid 1 that relaxation is covered on ware bottom 2, the ware lid 1 includes tegmental wall 3 and at least one surround the ware lid side holded up from tegmental wall 3
Wall 5, the ware bottom 2 includes bottom wall 4 and at least one surround the first ware downside wall 7 holded up from bottom wall 4；First ware
Downside wall 7 is equipped at least one circle transversal crack mouth 72, and the transversal crack mouth 72 is surround described first ware downside wall 7 one weeks,
The circle plane of the transversal crack mouth 72 is parallel with the plane of the bottom wall 4；The first ware downside wall 7 is by the cross
Movable ware downside wall 71 and fixed ware downside wall 76 are divided into crackle mouth 72；The movable ware downside wall 71 is consolidated with described
The coupling part for determining ware downside wall 76 is transversal crack wall 73, and the thickness of the transversal crack wall 73 is less than the first ware downside wall 7；
The movable ware downside wall 71 be equipped at least one perpendicular to the transversal crack mouth 72 longitudinal crack mouth 74, the longitudinal direction
The movable ware downside wall 71 of 74 two sides of crackle mouth is connected by longitudinal crack wall 75, and the thickness of the longitudinal crack wall 75 is less than the
One ware downside wall 7.Features described above has determined the basic knot for splitting the quantitative hand-held surface sampling culture dish of easily label of formula leakproof out
Structure, wherein the thickness very little of longitudinal crack wall 75 and transversal crack wall 73, is easy to rupture under external force, makes the first ware bottom side
Wall 7 splits at longitudinal crack mouth 74 and transversal crack mouth 72, and movable ware downside wall 71 can be from fixed ware downside wall 76 at this time
Upper disengaging.And enough fine jades are injected when cultivating inner cavity as culture inner cavity in the space that the first ware downside wall 7 and bottom wall 4 are formed
When rouge culture medium（The liquid level of the culture medium is higher than the transversal crack mouth 72）, after the culture medium solidification, apply and make
Firmly to the movable ware downside wall 71, the first ware downside wall 7 is made to split at longitudinal crack mouth 74 and transversal crack mouth 72, with
Removal activity ware downside wall 71, and then the height of fixed ware downside wall 76 is made to decrease below the plane of the agar medium,
The agar medium plane is directly covered in object under test surface when use, that is, can reach sampling microorganisms from surface of object
Purpose, avoid and carry out the tedious steps eluted again after microorganism acquisition using cotton swab or filter paper, greatly simplify
The process of sampling microorganisms from surface of object, and overcome and be easy the problem of being polluted by environmental microorganism in sampling process, simultaneously
Improve test result accuracy and working efficiency.
Split in the quantitative embodiment for easily marking hand-held surface sampling culture dish of formula leakproof out described, the bottom wall 4 it is straight
Diameter is greater than the diameter of the tegmental wall 3, and the setting of this feature can be limited when ware lid 1 and the fastening of ware bottom 2, and ware lid side wall 5 can only
It is supported in bottom wall 4.In addition, the height of the activity ware downside wall 71 and the sum of the height of the fixed ware downside wall 76, are less than
The height of the ware lid side wall 5, this feature can limit when ware lid 1 and the fastening of ware bottom 2 activity ware downside wall 71 and tegmental wall 3 it
Between there are certain gaps, prevent the agar medium from contacting with tegmental wall 3.
The culture dish further includes that at least one surround the second ware downside wall 6 holded up, the first ware downside wall from bottom wall 4
7 and second ware downside wall 6 be located at the same side of the bottom wall 4.The diameter of the ware lid side wall 5 is greater than the first ware downside wall 7
Diameter, but less than the diameter of the second ware downside wall 6, this feature is limited when the ware lid 1 and the ware bottom 2 fastening, ware lid
Side wall 5 is fastened on the centre of the first ware downside wall 7 and the second ware downside wall 6 just.In addition, the height of the second ware downside wall 6 is small
In the ware lid side wall 5, this feature can prevent the second ware downside wall 6 from hindering the unlatching of the ware lid 1 with ware bottom 2
Or it fastens.First ware downside wall 7 and the second ware downside wall 6 and bottom wall 4 form gap 13, the gap 13 can collect to
The agar medium of spill and leakage, prevents the culture medium from overflowing from ware bottom 2 when injecting agar medium in culture dish.
The culture dish further includes the first handgrip 9 and at least one position that at least one is located at 4 edge of bottom wall
The second handgrip 8 in 3 edge of tegmental wall.The presence of first handgrip 9 and the second handgrip 8 can make operator more easily use hand
Ware lid 1 and ware bottom 2 are opened or fastened.
In the outer surface of the tegmental wall 3, it is equipped at least one mark zone 20, the mark zone 20 is passed through by 3 surface of tegmental wall
Frosted processing is formed；The rough surface of the mark zone 20, common pencil, wax crayon, white board marker etc. can be in mark zones 20
Apparent person's handwriting is formed, and the person's handwriting is washed with water and can easily be removed, and keeps the markers work of the culture dish more square
Just efficiently.
The first ware downside wall 7 is additionally provided at least one graduation mark 22, and the graduation mark 22 is around the first ware bottom
Side wall 7 one weeks, the circular flat of the graduation mark 22 was parallel with the plane of the bottom wall 4；The graduation mark 22 can indicate
Agar medium pours into volume, to avoid pouring into the difference of volume because of personal experience's difference bring.
Above by description of listed embodiment, the basic ideas and basic principles of the present invention are elaborated.Obviously, institute
The embodiment of description is only a part of the embodiments of the present invention, and non-limiting exhaustion.Based on the embodiments of the present invention, originally
Field those of ordinary skill all other embodiment obtained under the premise of not making the creative labor, belongs to this hair
Bright protection scope.
Claims (1)
1. one kind is split, formula leakproof out is quantitative easily to mark hand-held surface sampling culture dish, is covered on ware bottom including ware bottom and relaxation
Ware lid, it is characterised in that：The ware lid includes tegmental wall and at least one surround the ware lid side wall holded up, the ware from tegmental wall
Bottom includes bottom wall and at least one surround the first ware downside wall holded up from bottom wall；The first ware downside wall is equipped at least one
Transversal crack mouth is enclosed, for the transversal crack choma around described first ware downside wall one week, the circle of the transversal crack mouth was flat
Face is parallel with the plane of the bottom wall；The first ware downside wall is divided into movable ware downside wall by the transversal crack mouth
With fixed ware downside wall；The coupling part of the movable ware downside wall and the fixation ware downside wall is transversal crack wall,
The thickness of the transversal crack wall is less than the first ware downside wall；The movable ware downside wall is equipped at least one perpendicular to described
The movable ware downside wall of the longitudinal crack mouth of transversal crack mouth, longitudinal crack mouth two sides is connected by longitudinal crack wall, institute
The thickness of longitudinal crack wall is stated less than the first ware downside wall；The diameter of the ware lid side wall is greater than the first ware downside wall；Institute
The diameter for stating bottom wall is greater than the tegmental wall；The height of the activity ware downside wall and the sum of the height of the fixed ware downside wall,
Less than the height of the ware lid side wall；The culture dish further includes that at least one surround the second ware bottom side holded up from bottom wall
Wall, the height of the second ware downside wall are less than the ware lid side wall, and the diameter of the second ware downside wall is greater than ware lid side wall, the first ware
Downside wall and the second ware downside wall are located at the same side of the bottom wall；The edge of the bottom wall is equipped at least one first handgrip,
The edge of the tegmental wall is equipped at least one second handgrip；In the outer surface of the tegmental wall, it is equipped at least one mark zone, it is described
Mark zone formed by wall surfaces through frosted processing；The first ware downside wall is additionally provided at least one graduation mark, described
Graduation mark around the first ware downside wall one week, the circular flat of the graduation mark is parallel with the plane of the bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981523.7A CN108893350A (en) | 2018-08-27 | 2018-08-27 | One kind splitting quantitative easily mark of formula leakproof out and holds surface sampling culture dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981523.7A CN108893350A (en) | 2018-08-27 | 2018-08-27 | One kind splitting quantitative easily mark of formula leakproof out and holds surface sampling culture dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108893350A true CN108893350A (en) | 2018-11-27 |
Family
ID=64358737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810981523.7A Withdrawn CN108893350A (en) | 2018-08-27 | 2018-08-27 | One kind splitting quantitative easily mark of formula leakproof out and holds surface sampling culture dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108893350A (en) |
-
2018
- 2018-08-27 CN CN201810981523.7A patent/CN108893350A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |