CN203075974U - Syringe type transfer pipette - Google Patents
Syringe type transfer pipette Download PDFInfo
- Publication number
- CN203075974U CN203075974U CN 201320112604 CN201320112604U CN203075974U CN 203075974 U CN203075974 U CN 203075974U CN 201320112604 CN201320112604 CN 201320112604 CN 201320112604 U CN201320112604 U CN 201320112604U CN 203075974 U CN203075974 U CN 203075974U
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- syringe
- transfer pipette
- pipette
- solution
- volume
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Abstract
The utility model provides a syringe type transfer pipette which comprises a transfer pipette and a syringe, wherein the syringe is provided with a tapered end head made from soft rubber, the tapered end head is in matching connection with the tail end of the transfer pipette, the volume of the syringe is greater than that of the cooperatively-used transfer pipette, and the corresponding degree scale is arranged on the syringe. When liquid is taken, the tapered end head made from the soft rubber of the syringe is extruded at the tail end of the transfer pipette, so that the seal connection between the syringe and the transfer pipette can be realized. The syringe type transfer pipette is pulled to a syringe piston, so that the solution can be inhaled into the transfer pipette. The volume of the solution inhaled into the transfer pipette can be determined and grasped according to the degree scale on the syringe, so that the condition that the solution is excessively or insufficiently inhaled can be avoided. The level of the solution in the transfer pipette can be accurately adjusted by finely adjusting the piston. The syringe type transfer pipette provided by the utility model is simple to operate, convenient, and practical, so that the effectively and the accuracy for taking the liquid by the transfer pipette can be improved; and therefore, the time can be saved, and the accuracy of the chemical experiment can be improved.
Description
Technical field
The utility model relates to a kind of syringe type pipette, belongs to the chemical laboratory equipment technical field.
Background technology
What be used with pipette in the chemical laboratory at present is ear washing bulb, by the extruding ear washing bulb solution is sucked in the pipette, and the volume that sucks solution in the pipette is relevant with the extruding degree of ear washing bulb.Because the extruding degree of ear washing bulb is difficult to accurate assurance, when the extruding degree was excessive, the solution of suction might overflow pipette, caused part solution to enter in the ear washing bulb.When the extruding degree was not enough, the liquid level of solution did not reach requirement, must operate again.It is very not accurate to utilize ear washing bulb to regulate the interior liquid level of solution of pipette in addition.
Summary of the invention
The purpose of this utility model provides a kind of syringe type pipette, utilizes alternative ear washing bulb of improved syringe and pipette to be used, and can realize sucking solution in the pipette accurately and the liquid level of regulator solution.
Technical solution: comprise pipette and syringe in the utility model, the cone-shaped end of soft rubber system is set on the syringe, cone-shaped end and pipette tail end are connected; The volume of syringe is greater than the volume of the pipette that is used, and scale is set on syringe.
When utilizing the utility model to get liquid, the cone-shaped end of the soft rubber system of syringe is squeezed in the pipette tail end, realizes that syringe and pipette are tightly connected.Move the piston of syringe then to, solution just can suck in the pipette.Can judge and grasp the volume that sucks solution in the pipette according to the scale on the syringe, can not cause solution to suck too much or very few situation.Can realize the accurate adjusting of liquid level of solution in the pipette by the fine setting piston.
The utility model is simple to operate, and is convenient and practical, improved efficient and the accuracy of utilizing pipette to get liquid, thereby improved the accuracy of chemical experiment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Embodiment: as shown in fig. 1, comprise pipette (1) and syringe (2) in the utility model, the cone-shaped end (3) of soft rubber system is set on the syringe (2), cone-shaped end (3) is connected with pipette (1) tail end; The volume of syringe (2) is greater than the volume of the pipette that is used (1), and on syringe (2) scale is set.
Cone-shaped end (3) with the soft rubber system of syringe (2) when getting liquid is squeezed in pipette (1) tail end, realizes that syringe (2) and pipette (1) are tightly connected.Move the piston (4) of syringe (2) then to, solution just can suck in the pipette (1).Can judge the volume of grasping the interior solution of suction pipette (1) according to the scale on the syringe (2), can not cause solution to suck too much or very few situation.Just can realize the accurate adjusting of the interior liquid level of solution of pipette (1) by fine setting piston (4).
Claims (1)
1. the syringe type pipette comprises pipette (1) and syringe (2), it is characterized in that, the cone-shaped end (3) of soft rubber system is set on the syringe (2), and cone-shaped end (3) is connected with pipette (1) tail end; Syringe (2) internal volume is greater than the volume of the pipette that is used (1), and on syringe (2) scale is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112604 CN203075974U (en) | 2013-03-13 | 2013-03-13 | Syringe type transfer pipette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112604 CN203075974U (en) | 2013-03-13 | 2013-03-13 | Syringe type transfer pipette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075974U true CN203075974U (en) | 2013-07-24 |
Family
ID=48821857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112604 Expired - Fee Related CN203075974U (en) | 2013-03-13 | 2013-03-13 | Syringe type transfer pipette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203075974U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732847A (en) * | 2016-12-22 | 2017-05-31 | 江南大学 | A kind of two-chamber injecting type pipette |
| CN107418886A (en) * | 2017-08-29 | 2017-12-01 | 太仓市格雷得五金有限公司 | A kind of microbionation instrument for being easy to sampling |
| CN107502541A (en) * | 2017-08-29 | 2017-12-22 | 太仓市格雷得五金有限公司 | A kind of microbionation instrument of convenient operation |
| CN107574116A (en) * | 2017-08-29 | 2018-01-12 | 太仓市格雷得五金有限公司 | A kind of novel bacterial inoculating tool |
-
2013
- 2013-03-13 CN CN 201320112604 patent/CN203075974U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732847A (en) * | 2016-12-22 | 2017-05-31 | 江南大学 | A kind of two-chamber injecting type pipette |
| CN107418886A (en) * | 2017-08-29 | 2017-12-01 | 太仓市格雷得五金有限公司 | A kind of microbionation instrument for being easy to sampling |
| CN107502541A (en) * | 2017-08-29 | 2017-12-22 | 太仓市格雷得五金有限公司 | A kind of microbionation instrument of convenient operation |
| CN107574116A (en) * | 2017-08-29 | 2018-01-12 | 太仓市格雷得五金有限公司 | A kind of novel bacterial inoculating tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20140313 |