CN204911552U - Simple and convenient liquid -transfering device - Google Patents

Simple and convenient liquid -transfering device Download PDF

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Publication number
CN204911552U
CN204911552U CN201520447596.XU CN201520447596U CN204911552U CN 204911552 U CN204911552 U CN 204911552U CN 201520447596 U CN201520447596 U CN 201520447596U CN 204911552 U CN204911552 U CN 204911552U
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CN
China
Prior art keywords
sample
pipe
utility
model
tubule
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
Application number
CN201520447596.XU
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Chinese (zh)
Inventor
冉舞
陶文广
陆引罡
张艳超
王艳玲
林肖
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Guizhou University
Original Assignee
Guizhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou University filed Critical Guizhou University
Priority to CN201520447596.XU priority Critical patent/CN204911552U/en
Application granted granted Critical
Publication of CN204911552U publication Critical patent/CN204911552U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a simple and convenient liquid -transfering device, including the injection syringe, but be provided with the piston of back -and -forth movement in the injection syringe, the pipe of injection syringe is imported and exported and is connected with the sample tubule, is provided with filtration membrane between sample tubule and pipe are imported and exported, and through at syringe exit installation filtration membrane, the sample precipitates or the entering of residue in the time of can effectively preventing to inhale kind, guarantees to test the effect, also utilizes and protects detecting instrument, the sample tubule that adopts simultaneously is the flexible plastic pipe, and length is all adjustable, may not lie in splendid attire sample container's bore, degree of depth size direct sampling, and save time improves test efficiency, the utility model has the advantages of the practicality is strong, easy and simple to handle, can use widely in R&D institutions such as school, research institutes.

Description

A kind of easy liquid-transfering device
Technical field
The utility model patent relates to a kind of easy liquid-transfering device, belongs to experiment equipment renovation technique field.
Background technology
At present, people are when carrying out lab analysis, and usually need to be transferred to by sample solution in different containers, different test equipment caliber size, the degree of depth are different; When shifting sample solution, we use pipette or liquid-transfering gun usually, but often because the container bore of splendid attire sample is too little or the degree of depth cannot well sample too greatly; Also or can sample but because sample early stage process time have precipitation or residue, and brought in next step analysis of experiments in the lump, such sample liquid transfer process too elapsed time and analysis of experiments is stressed results unsatisfactory, so existing liquid-transfering device is still perfect not .
Summary of the invention
The purpose of this utility model is: provide a kind of structure simple, easy to operate, not only can facilitate pipette samples but also be unlikely to suck the easy liquid-transfering device of one of sample residue, to overcome the deficiencies in the prior art.
The utility model is achieved in that a kind of easy liquid-transfering device, comprises injection-tube, is provided with the piston that can move forward and backward in injection-tube, and the pipe of described injection-tube is imported and exported and is connected with sampling tubule, between sampling tubule and pipe are imported and exported, be provided with filter membrane.
Described filter membrane is nylon fine-structure mesh or gauze.
Injection-tube is provided with scale.
Owing to have employed technique scheme, compared with prior art, the utility model is by installing filter membrane at syringe outlet place, and when can effectively prevent from inhaling sample, sample pellet or the entering of residue, guarantee experiment effect, also utilizes protection detecting instrument; The sampling tubule simultaneously adopted is flexible plastic pipe, length is all adjustable, the bore of splendid attire shuttle, depth size direct sample can not minded, save time, improve test efficiency, the utility model has the advantages such as practical, easy and simple to handle, can promote the use of in the R&D institution such as school, research institute.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals: 1-injection-tube, 2-piston, 3-filter membrane 4-samples tubule, and 5-pipe is imported and exported, 6-scale.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment of the present utility model: a kind of easy liquid-transfering device, comprise injection-tube 1, in injection-tube 1, be provided with the piston 2 that can move forward and backward, the pipe of described injection-tube 1 is imported and exported 5 and is connected with sampling tubule 4, between sampling tubule 4 and pipe import and export 5, be provided with filter membrane 3.
Described filter membrane 3 is nylon fine-structure mesh or gauze.
Injection-tube 1 is provided with scale 6.
In the utility model, described injection-tube is plastic products, and described filter membrane is laboratory common materials nylon fine-structure mesh or gauze, and described sampling tubule is flexible plastic tubule.
The utility model filter membrane disassembling cleaning, very convenient, the adjustable length of sampling tubule, and container containing that the degree of depth larger less for bore, tubule is fairly obvious compared to the advantage of pipette or liquid-transfering gun.Structure of the present utility model is simple, it is extensive, easy to operate, time saving and energy saving to draw materials, and can promote the use of in the R&D institution such as school, research institute.

Claims (2)

1. an easy liquid-transfering device, comprise injection-tube (1), it is characterized in that: in injection-tube (1), be provided with the piston (2) that can move forward and backward, the pipe of described injection-tube (1) is imported and exported (5) and is connected with sampling tubule (4), import and export between (5) in sampling tubule (4) and pipe and be provided with filter membrane (3), described filter membrane (3) is nylon fine-structure mesh or gauze.
2. easy liquid-transfering device according to claim 1, is characterized in that: on injection-tube (1), be provided with scale (6).
CN201520447596.XU 2015-06-28 2015-06-28 Simple and convenient liquid -transfering device Expired - Fee Related CN204911552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520447596.XU CN204911552U (en) 2015-06-28 2015-06-28 Simple and convenient liquid -transfering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520447596.XU CN204911552U (en) 2015-06-28 2015-06-28 Simple and convenient liquid -transfering device

Publications (1)

Publication Number Publication Date
CN204911552U true CN204911552U (en) 2015-12-30

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ID=54960738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520447596.XU Expired - Fee Related CN204911552U (en) 2015-06-28 2015-06-28 Simple and convenient liquid -transfering device

Country Status (1)

Country Link
CN (1) CN204911552U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107020166A (en) * 2017-04-07 2017-08-08 周肇梅 A kind of use for laboratory liquid getting device
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107020166A (en) * 2017-04-07 2017-08-08 周肇梅 A kind of use for laboratory liquid getting device
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
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: 20151230

Termination date: 20210628