CN206348176U - A kind of Novel test sampler - Google Patents
A kind of Novel test sampler Download PDFInfo
- Publication number
- CN206348176U CN206348176U CN201621409703.0U CN201621409703U CN206348176U CN 206348176 U CN206348176 U CN 206348176U CN 201621409703 U CN201621409703 U CN 201621409703U CN 206348176 U CN206348176 U CN 206348176U
- Authority
- CN
- China
- Prior art keywords
- device body
- tube
- knob
- contiguous block
- plunger
- 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
Links
Abstract
The utility model is related to a kind of Novel test sampler.Its technical scheme is：Probe tube is installed with by probe tube gland in the lower end of device body, collection tube is connected with by stream guiding tube in the left side central portion of device body, negative pressure body is connected by communicating pipe in the right side upper end of device body, spring is provided with the inside left end of negative pressure body, the right-hand member of spring is contacted on plunger, the right-hand member of plunger is fixedly connected with catch bar, control amount valve is provided with the middle part lower end of communicating pipe, the inside of described control amount valve housing is provided with contiguous block, ball valve is provided with the upper end of contiguous block, open up fluted in the lower end of contiguous block, screw rod is connected in a groove by matching thread, knob is provided with the lower end of screw rod and knob is arranged on below the outside of housing.Beneficial effect is：The utility model is simple in construction, easy to use, can make to take liquid measure control in the range of needs, easy to operate, improves operating efficiency.
Description
Technical field
The utility model is related to a kind of medical equipment, more particularly to a kind of Novel test sampler.
Background technology
In medical test section office, have most be urine, blood etc. inspection, every kind of different inspection need extract
The body fluid of inequality, the inspection test tube of prior art has fixed capacity, but can not accurately control, and the error of amount of liquid may shadow
The accuracy to testing result is rung, is unfavorable for diagnosis of the doctor to the state of an illness.
The content of the invention
The purpose of this utility model is sampled aiming at the drawbacks described above that prior art is present there is provided a kind of Novel test
Device.
Its technical scheme is：Including device body, probe tube gland, probe tube, stream guiding tube, collection tube, communicating pipe,
Control amount valve, negative pressure body, spring, plunger, catch bar, plug is provided with the upper end of device body, is led in the lower end of device body
Over sampling pipe gland is installed with probe tube, and by stream guiding tube collection tube is connected with the left side central portion of device body,
Negative pressure body is connected by communicating pipe in the right side upper end of device body, spring, spring are provided with the inside left end of negative pressure body
Right-hand member contact on plunger, the right-hand member of plunger is fixedly connected with catch bar, and the middle part lower end of described communicating pipe is provided with control amount
Valve, described control amount valve includes housing, ball valve, contiguous block, screw rod, knob, contiguous block is provided with the inside of housing, in contiguous block
Upper end be provided with ball valve, open up fluted in the lower end of contiguous block, screw rod by matching thread connect in a groove, in screw rod
Lower end is provided with knob, and knob is arranged on the outside lower section of housing.
Above-mentioned knob is provided with four arc grooves.
Above-mentioned collection tube is fixed on device body by fixed connecting sleeve, on device body and collection tube respectively
It is marked with scale.
The beneficial effects of the utility model are：Ram compression spring is promoted by catch bar, turn knob pushes away contiguous block
Dynamic ball valve entered in communicating pipe, and ball valve, which is blocked, to be made communicating pipe to be formed in confined space, negative tube body due to negative pressure in negative tube body
Spring can not be promoted plunger, probe tube is put into the liquid for needing to examine, slowly turn knob makes contiguous block drive ball valve
Retract in housing, pressure is released in negative tube body, spring promotes plunger movement liquid is inhaled into device body, according to
The speed of turn knob can control to take liquid speed degree, so that taking liquid measure control in the range of needs；The utility model structure
Simply, it is easy to use, it can make to take liquid measure control in the range of needs, it is easy to operate, the time is saved, work effect is improved
Rate.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the enlarged drawing of control amount valve；
Accompanying drawing 3 is the structural representation of knob；
In figure：Device body 1, plug 2, probe tube gland 3, probe tube 4, stream guiding tube 5, collection tube 6, communicating pipe 7,
Control amount valve 8, negative pressure body 9, spring 10, plunger 11, catch bar 12, fixed connecting sleeve 13, housing 8.1, ball valve 8.2, connection
Block 8.3, screw rod 8.4, knob 8.5.
Embodiment
With reference to accompanying drawing 1-3, the utility model will be further described：
The utility model includes device body 1, probe tube gland 3, probe tube 4, stream guiding tube 5, collection tube 6, connection
Pipe 7, control amount valve 8, negative pressure body 9, spring 10, plunger 11, catch bar 12, plug 2 is provided with the upper end of device body 1, in dress
The lower end for putting body 1 is installed with probe tube 4 by probe tube gland 3, and water conservancy diversion is passed through in the left side central portion of device body 1
Flexible pipe 5 is connected with collection tube 6, negative pressure body 9 is connected by communicating pipe 7 in the right side upper end of device body 1, in negative pressure body 9
Inside left end be provided with spring 10, the right-hand member of spring 10 is contacted on plunger 11, and the right-hand member of plunger 11 is fixedly connected with catch bar
12, the middle part lower end of described communicating pipe 7 is provided with control amount valve 8, and described control amount valve 8 includes housing 8.1, ball valve 8.2, contiguous block
8.3rd, screw rod 8.4, knob 8.5, contiguous block 8.3 is provided with the inside of housing 8.1, and ball valve is provided with the upper end of contiguous block 8.3
8.2, open up fluted in the lower end of contiguous block 8.3, screw rod 8.4 is connected in a groove, under screw rod 8.4 by matching thread
End is arranged on the outside lower section of housing 8.1 provided with knob 8.5 and knob 8.5；Knob 8.5 is provided with four arc grooves, arc
Groove can be more convenient holding, it is easier to turn knob.
Wherein, collection tube 6 is fixed on device body 1 by fixed connecting sleeve 13, in device body 1 and collection tube 6
On be all marked with scale, fixed connecting sleeve can be such that collection tube is fixed on device body, it is to avoid landing cause sampling fail,
Marking graduation mark can observe the number of sampling amount.
In use, promoting ram compression spring by catch bar, turn knob makes contiguous block promote ball valve to enter communicating pipe
In, ball valve, which is blocked, to be made communicating pipe to be formed in negative tube body in confined space, negative tube body because negative pressure makes spring can not promote post
Plug, probe tube is put into the liquid for needing to examine, and slowly turn knob makes contiguous block drive ball valve to retract in housing, negative tube
Internal pressure is released, and spring promotes plunger movement liquid is inhaled into device body, can according to the speed of turn knob
To control to take liquid speed degree, so that taking liquid measure control in the range of needs；After finishing, plug can be pulled up device is carried out
Cleaning, changes probe tube by dismantling probe tube gland, facilitates use next time.
It is described above, only it is preferred embodiment of the present utility model, any those skilled in the art may profit
Equivalent technical scheme is changed the utility model or is revised as with the technical scheme of above-mentioned elaboration.Therefore, foundation
Any simple modification or substitute equivalents that the technical solution of the utility model is carried out, belong to the greatest extent what the utility model was claimed
Scope.
Claims (3)
1. a kind of Novel test sampler, it is characterized in that：Including device body（1）, probe tube gland（3）, probe tube
（4）, stream guiding tube（5）, collection tube（6）, communicating pipe（7）, control amount valve（8）, negative pressure body（9）, spring（10）, plunger（11）、
Catch bar（12）, in device body（1）Upper end be provided with plug（2）, in device body（1）Lower end pass through probe tube gland
（3）It is installed with probe tube（4）, in device body（1）Left side central portion pass through stream guiding tube（5）It is connected with collection tube（6）,
In device body（1）Right side upper end pass through communicating pipe（7）Connect negative pressure body（9）, in negative pressure body（9）Inside left end set
There is spring（10）, spring（10）Right-hand member contact in plunger（11）On, plunger（11）Right-hand member be fixedly connected with catch bar（12）,
Described communicating pipe（7）Middle part lower end be provided with control amount valve（8）, described control amount valve（8）Including housing（8.1）, ball valve
（8.2）, contiguous block（8.3）, screw rod（8.4）, knob（8.5）, in housing（8.1）Inside be provided with contiguous block（8.3）, in connection
Block（8.3）Upper end be provided with ball valve（8.2）, in contiguous block（8.3）Lower end open up fluted, screw rod（8.4）By coordinating spiral shell
Line is connected in a groove, in screw rod（8.4）Lower end be provided with knob（8.5）, and knob（8.5）It is arranged on housing（8.1）It is outer
Below portion.
2. a kind of Novel test sampler according to claim 1, it is characterized in that：Described knob（8.5）On set
There are four arc grooves.
3. a kind of Novel test sampler according to claim 1, it is characterized in that：Described collection tube（6）Pass through
Fixed connecting sleeve（13）It is fixed on device body（1）On, in device body（1）And collection tube（6）It is upper to be marked with scale respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409703.0U CN206348176U (en) | 2016-12-21 | 2016-12-21 | A kind of Novel test sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409703.0U CN206348176U (en) | 2016-12-21 | 2016-12-21 | A kind of Novel test sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348176U true CN206348176U (en) | 2017-07-21 |
Family
ID=59321488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409703.0U Expired - Fee Related CN206348176U (en) | 2016-12-21 | 2016-12-21 | A kind of Novel test sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884228A (en) * | 2017-11-07 | 2018-04-06 | 叶建望 | A kind of medical continuous sampling system |
| CN112240843A (en) * | 2019-07-17 | 2021-01-19 | 南京凯旋化学科技有限公司 | Sampling device for pharmaceutical analysis |
-
2016
- 2016-12-21 CN CN201621409703.0U patent/CN206348176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884228A (en) * | 2017-11-07 | 2018-04-06 | 叶建望 | A kind of medical continuous sampling system |
| CN107884228B (en) * | 2017-11-07 | 2019-07-19 | 济南市儿童医院 | A kind of medical continuous sampling system |
| CN112240843A (en) * | 2019-07-17 | 2021-01-19 | 南京凯旋化学科技有限公司 | Sampling device for pharmaceutical analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |