CN108865865A - One kind splitting formula leakproof out and increases the fan-shaped count table surface sample culture dish of easily label - Google Patents
One kind splitting formula leakproof out and increases the fan-shaped count table surface sample culture dish of easily label Download PDFInfo
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- CN108865865A CN108865865A CN201810982317.8A CN201810982317A CN108865865A CN 108865865 A CN108865865 A CN 108865865A CN 201810982317 A CN201810982317 A CN 201810982317A CN 108865865 A CN108865865 A CN 108865865A
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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
- 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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- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
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- Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Formula leakproof out, which is split, the invention discloses one kind increases the fan-shaped count table surface sample culture dish of easily label, 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, pad can prevent agar medium from polluting ware lid side wall, and mark zone can make markers work more efficient, and radioactive ray can simplify the counting process of bacterium colony.
Description
Technical field
Formula leakproof out, which is split, the present invention relates to a kind of experiment equipment, especially one kind increases the fan-shaped count table surface sample of easily label
Culture dish.
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 colony counts for the target culture that the culture medium in culture dish is grown are huge, the meter of bacterium colony
Number process is then comparatively laborious.
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 increase
It is high easily to mark fan-shaped count table surface sample culture dish.The implementation of the culture dish can simplify the sampling of body surface microorganism
Journey improves the accuracy of test result, improves working efficiency.
Increase the fan-shaped count table surface sample culture dish of easily label for splitting formula leakproof out, to reach the purpose, the present invention is adopted
Technical solution is:One kind splitting formula leakproof out and increases the fan-shaped count table surface sample culture dish of easily label, including ware bottom and relaxation
The ware lid being covered on ware bottom, it is characterised in that:The ware lid includes tegmental wall and at least one surround the ware holded up from tegmental wall
Lid side wall, the ware bottom includes bottom wall and at least one surround the first ware downside wall holded up from bottom wall;First ware
Downside wall is equipped at least one circle transversal crack mouth, and the transversal crack choma was around described first ware downside wall one week, the cross
Circle plane to crackle mouth is parallel with the plane of the bottom wall;The first ware downside wall is by the transversal crack mouth point
It is divided into movable ware downside wall and fixed ware downside wall;The interconnecting piece of the movable ware downside wall and the fixation ware downside wall
It is divided into 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 with extremely
A few longitudinal crack mouth perpendicular to the transversal crack mouth, the movable ware downside wall of longitudinal crack mouth two sides pass through vertical
It is connected to crackle wall, 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 described
First ware downside wall;The diameter of the bottom wall is greater than the tegmental wall;The height of the activity ware downside wall and the fixed ware bottom
The sum of height of side wall, less than the height of the ware lid side wall;The culture dish further includes that at least one is circular perpendicular from bottom wall
The height of the second ware downside wall risen, the second ware downside wall is 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 culture dish further include to
A few pad being located on the inside of the second ware downside wall;In the outer surface of the tegmental wall, it is equipped at least one mark zone, institute
The mark zone stated is formed by wall surfaces through frosted processing;In the bottom wall, it is equipped at least two and extends from bottom wall central point
To the radioactive ray of bottom wall edge, the bottom wall is divided into the fan-shaped region of at least two area equations by the radioactive ray.
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, pad can prevent fine jade
Rouge culture medium pollutes ware lid side wall, and mark zone can make markers work more efficient, and radioactive ray can simplify the counting process of bacterium colony.
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 formula leakproof out to increase the structural schematic diagram for easily marking fan-shaped count table surface sample culture dish;Fig. 2 is provided at
The schematic diagram of the radioactive ray of the bottom wall;Fig. 3 is the cross-sectional view of the movable ware downside wall;Fig. 4 is first ware
The partial enlargement diagram of downside wall;Respectively number is respectively in figure:
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 12 be pad, and 13 be gap, and 20 be frosted mark zone, and 23 be radioactive ray.
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.
In the discussion of specific embodiment, it is described split formula leakproof out and increase easily mark fan-shaped count table surface sample culture dish
Shape preferably selects circle, and still, those skilled in the art should be understood that it is suitable for such as oval
Shape, rectangle or other shapes suitable for culture dish.
Formula leakproof out, which is split, the invention discloses one kind increases the fan-shaped count table surface sample culture dish of easily label, including ware bottom 2
The ware lid 1 being covered on ware bottom 2 with relaxation, the ware lid 1 includes tegmental wall 3 and at least one surround the ware holded up from tegmental wall 3
Lid side 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;Described
One ware downside wall 7 is equipped at least one circle transversal crack mouth 72, and the transversal crack mouth 72 is around the first ware downside wall 7 one
Week, the circle plane of the transversal crack mouth 72 are parallel with the plane of the bottom wall 4;The first ware downside wall 7 is described
Transversal crack mouth 72 be divided into movable ware downside wall 71 and fixed ware downside wall 76;The movable ware downside wall 71 with it is described
Fixation ware downside wall 76 coupling part be transversal crack wall 73, the thickness of the transversal crack wall 73 is less than the first ware bottom side
Wall 7;The movable ware downside wall 71 be equipped at least one perpendicular to the transversal crack mouth 72 longitudinal crack mouth 74, it is described
The movable ware downside wall 71 of 74 two sides of longitudinal crack mouth is connected by longitudinal crack wall 75, and the thickness of the longitudinal crack wall 75 is small
In the first ware downside wall 7.Features described above determined it is described split formula leakproof out and increase easily mark fan-shaped count table surface sample culture dish
Basic structure, the wherein thickness very little of longitudinal crack wall 75 and transversal crack wall 73 is easy to rupture under external force, makes the
One ware downside wall 7 splits at longitudinal crack mouth 74 and transversal crack mouth 72, and movable ware downside wall 71 can be from fixed ware at this time
It is detached from downside wall 76.And the space that the first ware downside wall 7 and bottom wall 4 are formed is injected as culture inner cavity when cultivating inner cavity
When enough agar mediums(The liquid level of the culture medium is higher than the transversal crack mouth 72), solidified to the culture medium
Afterwards, the movable ware downside wall 71 is applied force to, makes the first ware downside wall 7 in longitudinal crack mouth 74 and transversal crack mouth 72
Place splits, and with removal activity ware downside wall 71, and then the height of fixed ware downside wall 76 is made to decrease below the agar culture
The agar medium plane is directly covered in object under test surface when use, that is, can reach body surface by the plane of base
The purpose of microbe sampling avoids and carries out the tedious steps eluted again after microorganism acquisition, pole using cotton swab or filter paper
Big simplify the process of sampling microorganisms from surface of object, and overcomes and be easy to be polluted by environmental microorganism in sampling process
Problem, while improving test result accuracy and working efficiency.
It is split in the embodiment that the fan-shaped count table surface sample culture dish of easily label is increased in formula leakproof out described, the bottom wall 4
Diameter be greater than the tegmental wall 3 diameter, the setting of this feature, can limit when ware lid 1 and ware bottom 2 fastening when, ware lid side wall 5
Bottom wall 4 can only be supported in.In addition, the height of the activity ware downside wall 71 and the sum of the height of the fixed ware downside wall 76,
Less than the height of the ware lid side wall 5, this feature can limit activity ware downside wall 71 and lid when ware lid 1 and the fastening of ware bottom 2
There are certain gaps between wall 3, 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 pad 12 that at least one is located at 6 inside of the second ware downside wall, when 1 He of ware lid
When ware bottom 2 fastens, ware lid side wall 5 can only being defined property be placed in pad 12, fulcrum of the pad 12 as ware lid 1 avoid
The contact of ware lid side wall 5 and bottom wall 4, can prevent ware lid 1 from being polluted by the agar medium that gap 13 is collected.
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.
In the bottom wall 4, the radioactive ray 23 at 4 edge of bottom wall are extended to from 4 central point of bottom wall equipped at least two, it is described
Radioactive ray 23 bottom wall 4 is divided into the fan-shaped regions of at least two area equations;When the culture medium institute in culture dish
When the colony counts of the target culture of growth are huge, the bacterium colony count results in a fan-shaped region can be used, multiplied by corresponding
Multiple(In embodiment shown in Fig. 2, bottom wall 4 is equally divided into the fan-shaped region of 8 area equations, so multiple is 8)With
It indicates all clump counts of culture dish, therefore simplifies the counting process of bacterium colony.
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, which splits formula leakproof out, increases the fan-shaped count table surface sample culture dish of easily label, including ware bottom and relaxation are covered in ware bottom
On 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 from tegmental wall, described
Ware bottom include bottom wall and at least one from bottom wall around the first ware downside wall for holding up;The first ware downside wall is equipped with extremely
Few circle transversal crack mouth, the transversal crack choma was around described first ware downside wall one week, the circle of the transversal crack mouth
It is parallel with the plane of the bottom wall to enclose plane;The first ware downside wall is divided into movable ware bottom by the transversal crack mouth
Side wall and 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 be equipped at least one perpendicular to
The movable ware downside wall of the longitudinal crack mouth of the transversal crack mouth, longitudinal crack mouth two sides is connected 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 culture dish further includes that at least one is located at institute
State the pad on the inside of the second ware downside wall;In the outer surface of the tegmental wall, be equipped at least one mark zone, the mark zone by
Wall surfaces are formed through frosted processing;In the bottom wall, bottom wall edge is extended to from bottom wall central point equipped at least two
The bottom wall is divided into the fan-shaped region of at least two area equations by radioactive ray, the radioactive ray.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810982317.8A CN108865865A (en) | 2018-08-27 | 2018-08-27 | One kind splitting formula leakproof out and increases the fan-shaped count table surface sample culture dish of easily label |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810982317.8A CN108865865A (en) | 2018-08-27 | 2018-08-27 | One kind splitting formula leakproof out and increases the fan-shaped count table surface sample culture dish of easily label |
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Publication Number | Publication Date |
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CN108865865A true CN108865865A (en) | 2018-11-23 |
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CN201810982317.8A Withdrawn CN108865865A (en) | 2018-08-27 | 2018-08-27 | One kind splitting formula leakproof out and increases the fan-shaped count table surface sample culture dish of easily label |
Country Status (1)
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CN (1) | CN108865865A (en) |
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2018
- 2018-08-27 CN CN201810982317.8A patent/CN108865865A/en not_active Withdrawn
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Application publication date: 20181123 |