CN203643210U - Reagent sampler - Google Patents
Reagent sampler Download PDFInfo
- Publication number
- CN203643210U CN203643210U CN201320764109.3U CN201320764109U CN203643210U CN 203643210 U CN203643210 U CN 203643210U CN 201320764109 U CN201320764109 U CN 201320764109U CN 203643210 U CN203643210 U CN 203643210U
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- China
- Prior art keywords
- glass tube
- test tube
- glue head
- tube
- glass
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- Expired - Fee Related
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Abstract
The utility model discloses a reagent sampler and belongs to the field of sampling devices. The reagent sampler specifically comprises a test tube and a glue head dropper, wherein the glue head dropper comprises a rubber glue head and a glass tube; the rubber glue head is arranged at the upper end of the glass tube; a rubber sleeve is coated on an outer wall of the glass tube; the glass tube can be inserted into the test tube; the diameter of the glass tube is consistent with the diameter of the test tube. The collision force between the glass tube and the test tube is buffered by the rubber sleeve, the glass tube and the test tube are prevented from being damaged, and the rubber sleeve has a positioning effect, so that liquid in the glass tube vertically drops into the bottom of the test tube and is prevented from dripping to the wall of the test tube. The utility model provides a reagent sampler which can prevent the glue head dropper from being contacted with the test tube and avoid vertical liquid drop.
Description
Technical field
The utility model belongs to sampler field, is specifically related to a kind of reagent sampling thief.
Background technology
At the chemical field of application response still, whether reaction need gather the interior liquid of reactor while end up to standard with detection reaction potpourri.In practical operation, staff splashes into invisible spectro mode with glue head dropper imbitition again and carrys out collection liquid, for dropper mouth and the inboard wall of test tube of avoiding glue head dropper touch, need the careful operation of staff, this must make troubles for staff, and the liquid in glue head dropper easily drips to test tube sidewall, make a part of liquid residue at sidewall, affect testing result.
Utility model content
The technical problems to be solved in the utility model is during for current operation glue head dropper, dropper mouth easily and inboard wall of test tube touch, damage equipment, and when dropping liquid, easily drip to test tube sidewall, affect the defect of testing result, propose a kind ofly to avoid that glue head dropper touches with test tube, the reagent sampling thief of vertical dropping liquid for this reason.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of reagent sampling thief, comprises test tube and glue head dropper, and glue head dropper comprises rubber glue head and glass tube, rubber glue head is arranged on the upper end of glass tube, the outer wall of glass tube is enclosed with rubber sleeve, and glass tube can be inserted in vitro, and the diameter of glass tube is consistent with test tube diameter.
Adopt a kind of reagent sampling thief of the utility model to there is following technique effect:
Test tube is used for depositing liquid; Glue head dropper is used for drawing reagent and reagent is splashed in vitro; The outer wall of glass tube is enclosed with rubber sleeve, and in the time that glass tube extend in vitro, the impact force of rubber sleeve buffering glass tube and test tube wall, avoids glass tube and test tube to damage because colliding with each other; The diameter of glass tube is consistent with test tube diameter, when glass tube extend in vitro, space between glass tube and inboard wall of test tube is filled up by rubber sleeve, make rubber sleeve play the effect of location, thereby make the drippage direction of glass tube liquid vertical with examination orifice plane, liquid splashes into test tube bottom, avoids liquid to splash into test tube wall by mistake, affects testing result.
Further, the outer wall of described glass tube bottom is provided with projection, the inwall on described test tube top be provided with can with the groove of protruding interlock.When glass tube extend in vitro, the groove interlock on the projection of glass tube bottom and test tube top, the dropper mouth stationary plane that makes glass tube to test tube bottom, thereby make the liquid that glass tube oozes vertically fall into test tube bottom.
Brief description of the drawings
Fig. 1 is the structural drawing of the embodiment of a kind of reagent sampling thief of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, a kind of reagent sampling thief of the utility model, specifically comprise: test tube 5 and glue head dropper, test tube 5 comprises test tube mouth 1 and test tube top 2, the inwall on test tube top 2 is provided with groove 3, glue head dropper comprises rubber glue head and glass tube 6, rubber glue head is arranged on the upper end of glass tube 6, the lower end of glass tube 6 is turbination, obconic base diameter and glass tube 6 equal diameters, the outer wall at the obconic bottom place of glass tube 6 lower ends be provided with can with the projection 4 of groove 3 interlocks, the upper end of the outer wall of glass tube 6 between projection 4 and projection 4 be enclosed with rubber sleeve 8.
In specific implementation process, right hand extruding rubber glue head, the lower end of glass tube 6 is inserted in liquid to be detected, unclamp rubber glue head, liquid is inhaled in glass tube 6, left hand is arrested test tube 5, test tube 5 vertical grounds are put, and mobile glue head dropper, to test tube mouth 1, slowly inserts the lower end of glass tube 6 in test tube 5 through test tube mouth 1, until projection 4 and the complete interlock of groove 3, extruding rubber glue head, makes the liquid in glass tube 6 splash into test tube 5 bottoms, and then sampling, repeat above-mentioned action, until complete reagent sampling.
In addition, extend into test tube 5 when interior at glass tube 6, rubber sleeve 8 cushions the impact force of glass tube 6 and test tube 5, avoids glass tube 6 and test tube 5 to damage because colliding with each other.
For a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. a reagent sampling thief, is characterized in that: comprise test tube and glue head dropper, glue head dropper comprises rubber glue head and glass tube, rubber glue head is arranged on the upper end of glass tube, the outer wall of glass tube is enclosed with rubber sleeve, and glass tube can be inserted in vitro, and the diameter of glass tube is consistent with test tube diameter.
2. a kind of reagent sampling thief as claimed in claim 1, is characterized in that: the outer wall of described glass tube bottom is provided with projection, the inwall on described test tube top be provided with can with the groove of protruding interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764109.3U CN203643210U (en) | 2013-11-29 | 2013-11-29 | Reagent sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764109.3U CN203643210U (en) | 2013-11-29 | 2013-11-29 | Reagent sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643210U true CN203643210U (en) | 2014-06-11 |
Family
ID=50874445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320764109.3U Expired - Fee Related CN203643210U (en) | 2013-11-29 | 2013-11-29 | Reagent sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226127A (en) * | 2016-09-25 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of sampling mechanism of microorganism |
| JP2018187602A (en) * | 2017-05-11 | 2018-11-29 | 三浦工業株式会社 | Washing rack |
| CN111808730A (en) * | 2020-07-03 | 2020-10-23 | 吴晶晶 | Stem cell detects with sample test tube |
-
2013
- 2013-11-29 CN CN201320764109.3U patent/CN203643210U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226127A (en) * | 2016-09-25 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of sampling mechanism of microorganism |
| CN106226127B (en) * | 2016-09-25 | 2018-09-18 | 浙江富胜达科技有限公司 | A kind of sampling mechanism of microorganism |
| JP2018187602A (en) * | 2017-05-11 | 2018-11-29 | 三浦工業株式会社 | Washing rack |
| CN111808730A (en) * | 2020-07-03 | 2020-10-23 | 吴晶晶 | Stem cell detects with sample test tube |
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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 |
Granted publication date: 20140611 Termination date: 20151129 |
|
| EXPY | Termination of patent right or utility model |