CN209722148U - A kind of portable microbial suspension coating pipette tips - Google Patents
A kind of portable microbial suspension coating pipette tips Download PDFInfo
- Publication number
- CN209722148U CN209722148U CN201920303609.4U CN201920303609U CN209722148U CN 209722148 U CN209722148 U CN 209722148U CN 201920303609 U CN201920303609 U CN 201920303609U CN 209722148 U CN209722148 U CN 209722148U
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- CN
- China
- Prior art keywords
- pipette tips
- coated
- interface portion
- microbial suspension
- cylindrical shape
- 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 - Fee Related
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Coating Apparatus (AREA)
Abstract
The utility model discloses a kind of portable microbial suspensions to be coated with pipette tips, it includes interface portion and pipette tips ontology that the portable microbial suspension, which is coated with pipette tips, connecting band is equipped between interface portion and pipette tips ontology, the portion open at one end of interface portion is connected with liquid-transfering gun elastic suction nozzle, and inner wall protrusion in other end opening portion is equipped with short cylindrical shape flange collar；Pipette tips body upper part cylindrical structure opening portion inner wall is equipped with the recessed circle of short cylindrical shape.The utility model structure is simple, design science, high temperature high voltage resistant, have liquid relief and coating dual function, after disposable liquid relief, pipette tips ontology can be coated with by common external force and interface section from microbial suspension is directly used in, and greatly facilitate liquid relief and painting work, simple and effective, time and labour saving effectively prevents tradition coating bring pollution problem, is worthy of popularization.
Description
Technical field
The utility model belongs to biological medicine consumptive material technical field, is related to a kind of portable microbial suspension coating gun
Head.
Background technique
Currently, the liquid relief coating of microbial suspension needs first to carry out liquid relief with liquid-transfering gun, then in Microbiology Experiment
It is coated again with triangle or L-type spreading rod.But there are following disadvantages for the method: 1) spreading rod material be generally glass or
Stainless steel, but the spreading rod of glass material is easier to smash, and temperature is not easy to control when flame calcination, the spreading rod of stainless steel material
Specific heat capacity is smaller, and easy heat radiation, waiting time be not longer by Yi Shengwen；2) liquid relief is separated with coating the two, and pipette tips are frequently replaced, coating
Stick frequently uses, and being coated with once must be primary with flame calcination sterilizing, needs to wait for radiating after calcination, take time and effort, easily causes
Pollution reduces working efficiency.The utility model can overcome disadvantage mentioned above, and advantage is: 1) the coating pipette tips have liquid relief and
It is coated with dual function, it is time saving and energy saving instead of original pipette tips and spreading rod, improve working efficiency；2) the coating pipette tips are poly-
Propylene material, disposable products, production cost are lower than spreading rod；3) the coating pipette tips interface portion is connected Shi Keyong with pipette tips main body
Pipette tips main body can be used for being coated with when liquid relief, separation, easy to operate efficient；4) the coating pipette tips can be used after high pressure-temperature sterilizes
It is coated in liquid relief, is not required to flame calcination in use process, it is time saving and energy saving；5) the coating pipette tips have the liquid-transfering gun function of common pipette tips
Can, it can be placed in pipette tips box, matched with standard liquid-transfering gun.Therefore, a kind of portable microbial suspension coating gun header structure
Simply, design science has liquid relief and coating dual function, greatly facilitates liquid relief and painting work, improves work effect
Rate effectively prevents tradition coating bring pollution problem, is worthy of popularization.
Utility model content
The purpose of this utility model is to provide a kind of portable microbial suspensions to be coated with pipette tips, i.e., for current micro- life
Major defect existing for object suspension liquid relief, coating and a kind of coating pipette tips designed complete microbial suspension convenient for disposable
The liquid relief of liquid is coated with, and easy to operate efficiently time saving and energy saving, Painting effect is good, and tradition coating bring pollution can effectively be avoided to ask
Topic, makes up the deficiencies in the prior art.
Its technical solution is as follows:
A kind of portable microbial suspension coating pipette tips, including interface portion 1 and pipette tips ontology 3, interface portion 1 and pipette tips sheet
Connecting band 2 is equipped between body 3, the portion open at one end of interface portion 1 is connected with liquid-transfering gun elastic suction nozzle, other end opening portion inner wall
Protrusion is equipped with short cylindrical shape flange collar；The inner wall in 3 upper cylindrical structural openings portion of pipette tips ontology is equipped with the recessed circle of short cylindrical shape.
Further, the interface portion 1 is cylinder.
Further, 3 top of pipette tips ontology is cylindrical, and lower part is in cone.
Further preferably, the internal diameter of 1 internal diameter of interface portion and general standard pipettor cooperates, in portion open at one end
Wall protrusion is equipped with short cylindrical shape flange collar, and the opening portion button type for being equipped with the recessed circle of short cylindrical shape with pipette tips ontology 3 is tightly connected, connection
Wall surface is smooth inside and outside pipette tips afterwards.
Further preferably, 3 upper cylindrical structural openings portion's inner wall of pipette tips ontology is equipped with the recessed circle of short cylindrical shape, and connects
The opening portion button type that oral area 1 is equipped with short cylindrical shape flange collar is tightly connected, and the liquid outlet bore of lower cone shape structure is thinner.
Further preferably, described 2 one end of connecting band is fixedly connected with the outer surface of interface portion 1, the other end and pipette tips ontology 3
Top be fixedly connected.
More preferably, the interface portion 1, connecting band 2 and pipette tips ontology 3 have high temperature high voltage resistant, transparent or semitransparent
Polypropylene material is made, and coating pipette tips surfaces externally and internally is smooth.
Compared with prior art, the utility model structure is simple, design science, has a liquid relief and coating dual function, and one
After secondary property liquid relief, pipette tips body bottom portion can be with interface section from connecting band is in nearly right angle, pipette tips ontology after flipping sterilized equipment
It can be directly used for being coated with, greatly facilitate liquid relief and painting work, improve work efficiency, effectively prevent traditional coating zone
The pollution problem come, is worthy of popularization.
Further, the parameter of the interface portion 1 are as follows: length 1-1.5cm, internal diameter 5-6mm in portion's open at one end, 8-9mm of outer diameter,
2-3mm of thickness is inserted into for liquid-transfering gun elastic suction nozzle；1-2mm of other end opening portion inner wall short cylindrical shape flange collar length, opening portion
5-6mm of internal diameter, 7-8mm of outer diameter, 1-2mm of thickness, for being inserted into pipette tips ontology.
Further, the parameter of the pipette tips ontology 3 are as follows: 3-4mm of upper cylindrical structure length, 2-3mm of thickness, opening portion
The length and internal diameter of the recessed circle of inner wall short cylindrical shape are identical as the length of interface portion inner wall short cylindrical shape flange collar and outer diameter respectively, thickness
1-2mm, convenient for being tightly connected with interface portion button type；Lower cone shape structure length 3-4cm, 1-2mm of thickness, bottom liquid outlet
0.5-2mm of bore.
Further, the parameter of the connecting band are as follows: 0.5-1cm of length, 3-4mm of width, 0.5-1mm of thickness, centre tool folding
Trace is in nearly right angle under coating state.
The utility model has the beneficial effects that
Portable microbial suspension provided by the utility model is coated with pipette tips, and structure is simple, design science, and high temperature resistant is high
Pressure has liquid relief and is coated with dual function, and after disposable liquid relief, pipette tips body bottom portion can be with interface portion after flipping sterilized equipment
Separation, connecting band is in nearly right angle, conducive to pipette tips ontology for being coated with, greatly facilitates liquid relief and painting work, simple and effective,
Time and labour saving effectively prevents tradition coating bring pollution problem, is worthy of popularization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model portable microbial suspension is coated with pipette tips；
Fig. 2 is the coating status diagram that the utility model portable microbial suspension is coated with pipette tips.
Specific embodiment
The technical solution of the utility model is described in more detail with reference to the accompanying drawings and detailed description.
- Fig. 2 referring to Fig.1, a kind of portable microbial suspension coating pipette tips, including interface portion 1 and pipette tips ontology 3, connect
Connecting band 2 is equipped between oral area 1 and pipette tips ontology 3, the portion open at one end of interface portion 1 is connected with liquid-transfering gun elastic suction nozzle, separately
Inner wall protrusion in portion's open at one end is equipped with short cylindrical shape flange collar；Upper cylindrical structural openings portion's inner wall of pipette tips ontology 3 is equipped with short
Cylindrical recessed circle.
The interface portion 1 is cylinder.
3 top of pipette tips ontology is cylindrical, and lower part is in cone.
Further preferably, the internal diameter of 1 internal diameter of interface portion and general standard pipettor cooperates, in portion open at one end
Wall protrusion is equipped with short cylindrical shape flange collar, and the opening portion button type for being equipped with the recessed circle of short cylindrical shape with pipette tips ontology 3 is tightly connected, connection
Wall surface is smooth inside and outside pipette tips afterwards.
Further preferably, 3 upper cylindrical structural openings portion's inner wall of pipette tips ontology is equipped with the recessed circle of short cylindrical shape, and connects
The opening portion button type that oral area 1 is equipped with short cylindrical shape flange collar is tightly connected, and the liquid outlet bore of lower cone shape structure is thinner.
Further preferably, described 2 one end of connecting band is fixedly connected with the outer surface of interface portion 1, the other end and pipette tips ontology 3
Top be fixedly connected.
More preferably, the interface portion 1, connecting band 2 and pipette tips ontology 3 have high temperature high voltage resistant, transparent or semitransparent
Polypropylene material is made, and coating pipette tips surfaces externally and internally is smooth.
Compared with prior art, the utility model structure is simple, design science, and high temperature high voltage resistant has liquid relief and coating
Dual function, after disposable liquid relief, pipette tips body bottom portion can be with interface section from connecting band is in close straight after flipping sterilized equipment
Angle, pipette tips ontology can be directly used for being coated with, and greatly facilitate liquid relief and painting work, improve work efficiency, effectively avoid
Traditional coating bring pollution problem, is worthy of popularization.
The parameter of the interface portion 1 are as follows: length 1-1.5cm, internal diameter 5-6mm in portion's open at one end, 8-9mm of outer diameter, thickness 2-
3mm is inserted into for liquid-transfering gun elastic suction nozzle；1-2mm of other end opening portion inner wall short cylindrical shape flange collar length, opening portion internal diameter 5-
6mm, 7-8mm of outer diameter, 1-2mm of thickness, for being inserted into pipette tips ontology.
The parameter of the pipette tips ontology 3 are as follows: 3-4mm of upper cylindrical structure length, 2-3mm of thickness, opening portion inner wall are short
The length and internal diameter of cylindrical recessed circle are identical as the length of interface portion inner wall circular bead and outer diameter respectively, and 1-2mm of thickness is convenient for
It is tightly connected with interface portion button type；Lower cone shape structure length 3-4cm, 1-2mm of thickness, bottom liquid outlet bore 0.5-
2mm。
The parameter of the connecting band are as follows: 0.5-1cm of length, 3-4mm of width, 0.5-1mm of thickness, centre tool folding line, coating
It is in nearly right angle under state.
The material for being coated with pipette tips interface portion, pipette tips ontology and connecting band is transparent or semitransparent polypropylene material, coating
Pipette tips surfaces externally and internally is smooth.
The preferable specific embodiment of the above, only the utility model, the protection scope of the utility model are not limited to
This, anyone skilled in the art can become apparent in the technical scope that the utility model discloses
Technical solution simple change or equivalence replacement each fall in the protection scope of the utility model.
Claims (6)
1. a kind of portable microbial suspension is coated with pipette tips, it is characterised in that: including interface portion and pipette tips ontology, interface portion with
Connecting band is equipped between pipette tips ontology, the portion open at one end of interface portion is connected with liquid-transfering gun elastic suction nozzle, other end opening portion
Inner wall protrusion is equipped with short cylindrical shape flange collar；Pipette tips body upper part cylindrical structure opening portion inner wall is equipped with the recessed circle of short cylindrical shape.
2. portable microbial suspension according to claim 1 is coated with pipette tips, it is characterised in that: the interface portion is circle
Cylindricality.
3. portable microbial suspension according to claim 1 is coated with pipette tips, it is characterised in that: on the pipette tips ontology
Portion is cylindrical, and lower part is in cone.
4. portable microbial suspension according to claim 1 is coated with pipette tips, it is characterised in that: the ginseng of the interface portion
Number are as follows: length 1-1.5cm, internal diameter 5-6mm in portion's open at one end, 8-9mm of outer diameter, 2-3mm of thickness are inserted for liquid-transfering gun elastic suction nozzle
Enter；Other end opening portion inner wall short cylindrical shape flange collar length 1-2mm, 5-6mm of opening portion internal diameter, 7-8mm of outer diameter, 1-2mm of thickness,
For being inserted into pipette tips ontology.
5. portable microbial suspension according to claim 1 is coated with pipette tips, it is characterised in that: the pipette tips ontology
Parameter are as follows: 3-4mm of upper cylindrical structure length, 2-3mm of thickness, the length and internal diameter point of the recessed circle of opening portion inner wall short cylindrical shape
Not identical as the length of interface portion inner wall short cylindrical shape flange collar and outer diameter, 1-2mm of thickness connects convenient for sealing with interface portion button type
It connects；3-4cm of lower length, 1-2mm of thickness, 0.5-2mm of bottom liquid outlet bore.
6. portable microbial suspension according to claim 1 is coated with pipette tips, it is characterised in that: the ginseng of the connecting band
Number are as follows: 0.5-1cm of length, 3-4mm of width, 0.5-1mm of thickness, centre have folding line, are in nearly right angle under coating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303609.4U CN209722148U (en) | 2019-03-11 | 2019-03-11 | A kind of portable microbial suspension coating pipette tips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303609.4U CN209722148U (en) | 2019-03-11 | 2019-03-11 | A kind of portable microbial suspension coating pipette tips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209722148U true CN209722148U (en) | 2019-12-03 |
Family
ID=68685937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920303609.4U Expired - Fee Related CN209722148U (en) | 2019-03-11 | 2019-03-11 | A kind of portable microbial suspension coating pipette tips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209722148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777727A (en) * | 2019-03-11 | 2019-05-21 | 江西农业大学 | A kind of portable microbial suspension coating pipette tips and its design method |
-
2019
- 2019-03-11 CN CN201920303609.4U patent/CN209722148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777727A (en) * | 2019-03-11 | 2019-05-21 | 江西农业大学 | A kind of portable microbial suspension coating pipette tips and its design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |