CN206990269U - A kind of micro quantitative determination samples save set - Google Patents
A kind of micro quantitative determination samples save set Download PDFInfo
- Publication number
- CN206990269U CN206990269U CN201720761379.7U CN201720761379U CN206990269U CN 206990269 U CN206990269 U CN 206990269U CN 201720761379 U CN201720761379 U CN 201720761379U CN 206990269 U CN206990269 U CN 206990269U
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- China
- Prior art keywords
- left end
- screwed
- nut
- quantitative determination
- connector
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Abstract
The utility model discloses a kind of micro quantitative determination to sample save set, including preserving cylinder, storage chamber and the seat that is screwed, screwed hole is provided with the seat that is screwed, threaded rod is provided with the screwed hole, the left end of threaded rod is provided with rubber stopper, and the left end for preserving cylinder is provided with connector, the left end of connector is provided with threaded post, rotation is fixed with nut in threaded post, and the left end of nut is connected with flexible pipe, and the left end of flexible pipe is connected with suction pipe.In use, nut is fixedly connected with connector by threaded post rotation first, suction pipe is placed in liquid to be detected, position-limit mechanism is unscrewed, then rubber stopper is moved right by rotating threaded rod, now, negative pressure can be formed in storage chamber, in the presence of negative pressure, liquid to be checked can enter in storage chamber, and extraction is fixed by tightening position-limit mechanism threaded rod after completing, and then nut is twisted off, finally block is tightened on connector, avoids the external world from having an impact liquid to be checked.
Description
Technical field
A kind of sampling save set is the utility model is related to, specifically a kind of micro quantitative determination sampling save set.
Background technology
Medical test is the subject that medical diagnosis is carried out with modern physicses chemical method, means, and main research is such as
What by laboratory technique, medical instruments and equipment be clinical diagnosis, treats and provides foundation.By systematic learning, we it will be appreciated that
How surveyor blood group, determining a people, whether anaemia, liver function normal etc..The subject requires to use various photoelectricity
Instrument and chemical reagent complete experimental analysis, so laying particular stress on natural sciences, it is desirable to have preferable biology, chemical fundamentals.
Firstly the need of sampling in medical science detection process, but existing sampling save set design is simple, during sampling error compared with
Greatly, and the preservation of sample is not easy to, easily causes detection inaccurate.Therefore, those skilled in the art provide a kind of micro fixed
Sample save set is measured, to solve the problems mentioned in the above background technology.
Utility model content
The purpose of this utility model is to provide a kind of micro quantitative determination sampling save set, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of micro quantitative determination samples save set, including preserves cylinder, storage chamber and the seat that is screwed, and the storage chamber is set
Preserving inside cylinder, the seat that is screwed is arranged on the right-hand member for preserving cylinder, is provided with screwed hole in the seat that is screwed, institute
State and threaded rod is provided with screwed hole, the left end of the threaded rod is provided with rubber stopper, and the left end of the seat that is screwed is set
There is sealing gasket, the left end for preserving cylinder is provided with connector, and the left end of the connector is provided with threaded post, the threaded post
Upper rotation is fixed with nut, and the left end of the nut is connected with flexible pipe, and the left end of the flexible pipe is connected with suction pipe, the block and
The corresponding screw of fortune threaded post is provided with nut.
As further program of the utility model：The preservation tube outer surface is provided with anti-skid bulge.
As the utility model further scheme：Volume markings line is provided with the preservation cylinder.
As the utility model further scheme：It is provided with the block and nut corresponding with threaded post
Screw.
As the utility model further scheme：Sealing ring is arranged with the threaded post.
Compared with prior art, the beneficial effects of the utility model are：
The utility model designs advantages of simple in structure, uses easy to operate, and practicality is very high, the present apparatus
For measuring and preserving fluid test sample, in use, nut is fixedly connected with connector by threaded post rotation first,
Suction pipe is placed in liquid to be detected, and position-limit mechanism is unscrewed, and then rubber stopper is moved right by rotating threaded rod, this
When, negative pressure can be formed in storage chamber, in the presence of negative pressure, liquid to be checked can enter in storage chamber, preserve and be provided with body on cylinder
Product graduation mark, the height by observing liquid can measure liquid to be checked, extract after completing by tightening position-limit mechanism
So that threaded rod is fixed, then nut is twisted off, finally block is tightened on connector, avoids the external world to liquid to be checked
Have an impact, and then make it that testing result is inaccurate.
Brief description of the drawings
Fig. 1 is the structural representation that micro quantitative determination samples save set.
Fig. 2 is that micro quantitative determination samples connector structural representation in save set.
Fig. 3 is the structural representation that micro quantitative determination samples block in save set.
In figure：1- preserves cylinder, 2- storage chambers, 3- are screwed seat, 4- position-limit mechanisms, 5- threaded rods, 6- sealing gaskets, 7-
Rubber stopper, 8- screwed holes, 9- connectors, 10- blocks, 11- threaded posts, 12- nuts, 13- suction pipes, 14- flexible pipes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~3, in the utility model embodiment, a kind of micro quantitative determination samples save set, including preserve cylinder 1,
Storage chamber 2 and the seat 3 that is screwed, the storage chamber 2, which is arranged on, to be preserved inside cylinder 1, and the seat 3 that is screwed is arranged on preservation cylinder
1 right-hand member, screwed hole 8 is provided with the seat 3 that is screwed, threaded rod 5, the threaded rod 5 are provided with the screwed hole 8
Left end be provided with rubber stopper 7, the left end for being screwed seat 3 is provided with sealing gasket 6, and the left end for preserving cylinder 1 is set
There is connector 9, the left end of the connector 9 is provided with threaded post 11, is rotated in the threaded post 11 and be fixed with nut 12, described
The left end of nut 12 is connected with flexible pipe 14, and the left end of the flexible pipe 14 is connected with suction pipe 13.
Operation principle of the present utility model is：
A kind of micro quantitative determination sampling save set is the utility model is related to, the present apparatus is used to measuring and preserving liquid detecting sample
Product, in use, nut 12 is fixedly connected with connector 9 by the rotation of threaded post 11 first, suction pipe 13 is placed on to be detected
In liquid, position-limit mechanism 4 is unscrewed, then rubber stopper 7 is moved right by rotating threaded rod 5, now, meeting in storage chamber 2
Negative pressure is formed, in the presence of negative pressure, liquid to be checked can enter in storage chamber 2, preserve and be provided with volume markings line on cylinder 1, lead to
Liquid to be checked can be measured by crossing the height of observation liquid, be extracted after completing by tightening the threaded rod of position-limit mechanism 4
5 is fixed, and then nut 12 is twisted off, and finally block 10 is tightened on connector 9, avoids extraneous to liquid to be checked generation
Influence, and then make it that testing result is inaccurate.
The utility model designs advantages of simple in structure, uses easy to operate, and practicality is very high, the present apparatus
For measuring and preserving fluid test sample, in use, nut is fixedly connected with connector by threaded post rotation first,
Suction pipe is placed in liquid to be detected, and position-limit mechanism is unscrewed, and then rubber stopper is moved right by rotating threaded rod, this
When, negative pressure can be formed in storage chamber, in the presence of negative pressure, liquid to be checked can enter in storage chamber, preserve and be provided with body on cylinder
Product graduation mark, the height by observing liquid can measure liquid to be checked, extract after completing by tightening position-limit mechanism
So that threaded rod is fixed, then nut is twisted off, finally block is tightened on connector, avoids the external world to liquid to be checked
Have an impact, and then make it that testing result is inaccurate.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of micro quantitative determination samples save set, including preserves cylinder（1）, storage chamber（2）With the seat that is screwed（3）, its feature
It is, the storage chamber（2）It is arranged on preservation cylinder（1）Inside, the seat that is screwed（3）It is arranged on preservation cylinder（1）Right-hand member,
The seat that is screwed（3）Inside it is provided with screwed hole（8）, the screwed hole（8）Inside it is provided with threaded rod（5）, the threaded rod
（5）Left end be provided with rubber stopper（7）, the seat that is screwed（3）Left end be provided with sealing gasket（6）, the preservation cylinder（1）
Left end be provided with connector（9）, the connector（9）Left end be provided with threaded post（11）, the threaded post（11）Upper rotation
Turn to be fixed with nut（12）, the nut（12）Left end be connected with flexible pipe（14）, the flexible pipe（14）Left end be connected with suction
Pipe（13）.
2. micro quantitative determination according to claim 1 samples save set, it is characterised in that the preservation cylinder（1）Outer surface
It is provided with anti-skid bulge.
3. micro quantitative determination according to claim 1 samples save set, it is characterised in that the preservation cylinder（1）Upper setting
There is volume markings line.
4. micro quantitative determination according to claim 1 samples save set, it is characterised in that block（10）And nut（12）It is interior
It is provided with and threaded post（11）Corresponding screw.
5. micro quantitative determination according to claim 1 samples save set, it is characterised in that the threaded post（11）On be arranged
There is sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761379.7U CN206990269U (en) | 2017-06-28 | 2017-06-28 | A kind of micro quantitative determination samples save set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761379.7U CN206990269U (en) | 2017-06-28 | 2017-06-28 | A kind of micro quantitative determination samples save set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990269U true CN206990269U (en) | 2018-02-09 |
Family
ID=61400039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761379.7U Expired - Fee Related CN206990269U (en) | 2017-06-28 | 2017-06-28 | A kind of micro quantitative determination samples save set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990269U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267341A (en) * | 2018-04-16 | 2018-07-10 | 河南省旷华食品有限公司 | A kind of food nutrition safety detection sampler |
| CN108344599A (en) * | 2018-03-02 | 2018-07-31 | 成都凌凌漆科技有限公司 | A kind of sewage disposal water sample acquisition device |
| CN109342106A (en) * | 2018-11-06 | 2019-02-15 | 南京微略生物科技有限公司 | A kind of safe sampling equipment of medicine detection excrement |
| CN111829825A (en) * | 2020-06-05 | 2020-10-27 | 浙江源态环保科技服务有限公司 | Be used for river course water quality monitoring sampling device |
-
2017
- 2017-06-28 CN CN201720761379.7U patent/CN206990269U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344599A (en) * | 2018-03-02 | 2018-07-31 | 成都凌凌漆科技有限公司 | A kind of sewage disposal water sample acquisition device |
| CN108267341A (en) * | 2018-04-16 | 2018-07-10 | 河南省旷华食品有限公司 | A kind of food nutrition safety detection sampler |
| CN108267341B (en) * | 2018-04-16 | 2023-12-01 | 河南省旷华食品有限公司 | Food nutrition safety detection sampling device |
| CN109342106A (en) * | 2018-11-06 | 2019-02-15 | 南京微略生物科技有限公司 | A kind of safe sampling equipment of medicine detection excrement |
| CN111829825A (en) * | 2020-06-05 | 2020-10-27 | 浙江源态环保科技服务有限公司 | Be used for river course water quality monitoring sampling device |
| CN111829825B (en) * | 2020-06-05 | 2024-03-15 | 浙江新至碳和数字科技有限公司 | Be used for river course water quality monitoring sampling device |
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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: 20180209 Termination date: 20180628 |