CN209182093U - A kind of preclinical medicine check sampling device - Google Patents
A kind of preclinical medicine check sampling device Download PDFInfo
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- CN209182093U CN209182093U CN201822038230.3U CN201822038230U CN209182093U CN 209182093 U CN209182093 U CN 209182093U CN 201822038230 U CN201822038230 U CN 201822038230U CN 209182093 U CN209182093 U CN 209182093U
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- sampling
- supervisor
- getting device
- liquid getting
- snorkel
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Abstract
The utility model belongs to medical apparatus technical field, in particular to a kind of preclinical medicine check sampling device, including sampling supervisor and the extraction bar being arranged in sampling supervisor, sampling supervisor lower end end is provided with sampling head, it extracts bar lower end end and is provided with extraction piston, several sampling assembles are communicated on sampling supervisor's lateral wall, sampling assemble includes the sampling looped pipeline of square, liquid getting device and air bag, sampling looped pipeline tail end is flexibly connected transparent liquid getting device, liquid getting device bottom is communicated with snorkel, and snorkel tail end communicated air bags, on snorkel side wall, air inlet pipe is communicated between third flow control valve and air bag.Sample liquid use after the utility model sampling in liquid getting device can accurately be measured by scale, moreover it is possible to need to control sample liquid flow velocity and flow in liquid getting device according to subsequent detection, it is practical.
Description
Technical field
The utility model belongs to medical apparatus technical field, in particular to a kind of preclinical medicine check sampling device.
Background technique
Medical test is the Men Xueke that medical diagnosis is carried out with modern physics chemical method, means, and main research is such as
What passes through laboratory technique, medical instruments and equipment is clinical diagnosis, treatment 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 that have preferable biology, chemical fundamentals.
It generally requires to carry out dropping liquid detection to samples taken after device sampling, although existing check sampling device pattern is very
It is more but seldom for the improvement of the partial structurtes of sample storage inspection, it is open often larger, often when carrying out dropping liquid detection
Bad control and measurement liquid outlet quantity are unfavorable for the detection operation in later period.
Utility model content
Sample liquid use after the utility model sampling in liquid getting device can accurately be measured by scale, moreover it is possible to according to subsequent detection
Need to control sample liquid flow velocity and flow in liquid getting device, it is practical.
The utility model provides a kind of preclinical medicine check sampling device, including sampling supervisor and setting described
" T " shaped extraction bar in sampling supervisor, and the transverse bar for extracting bar is located at sampling supervisor outside, the sampling master
Pipe lower end end is provided with sampling head, and the extraction bar lower end end is provided with extraction piston, and the extraction piston takes with described
Sample is responsible for seamless contact connectio between inner sidewall, and the extraction piston can reciprocatingly slide in sampling supervisor, described to take
Sample supervisor lateral wall upper end is horizontally arranged with slotting fingerboard and handle respectively, and the sampling is responsible on lateral wall, is located at the handle
Several sampling assembles are from top to bottom provided at lower section, the sampling assemble includes that sampling looped pipeline, the liquid getting device of square are gentle
Capsule, the sampling looped pipeline are connected to sampling supervisor, are provided with first flow control valve, the sampling on the sampling looped pipeline
Looped pipeline tail end is flexibly connected the transparent liquid getting device, and second flow control valve, institute are provided at the liquid getting device open edge
It states and is vertically provided with scale on liquid getting device side wall, the liquid getting device bottom is communicated with snorkel, and is provided on the snorkel
Three flow control valves, and the snorkel tail end is connected to the air bag, on the snorkel side wall, between the third flow control
Air inlet pipe is communicated between valve processed and the air bag, the air inlet pipe tail end is provided with seal cap.
Preferably, the sampling supervisor lower end movable sleeve is equipped with protective case, and the sampling head is located in the protective case.
Preferably, the protective case opening inner wall is provided with soft rubber layer, and the protective case passes through the soft rubber layer set
It is located on the sampling supervisor.
Preferably, the sampling looped pipeline tail end opening is provided with external screw thread, and the liquid getting device opening is provided with interior spiral shell
Line, the external screw thread and the internal screw thread are adapted threaded connection.
Compared with prior art, the utility model has the beneficial effects that
Sample liquid use after the utility model sampling in liquid getting device can accurately be measured by scale, moreover it is possible to according to subsequent detection
Need to control sample liquid flow velocity and flow in liquid getting device, it is practical；It is arranged and inserts fingerboard and handle, conveniently take, sampling is avoided to fill
Landing is set, protective case is after sampling sealed device, and sample liquid is avoided to drip；It is primary to take multiple sample liquids simultaneously, improve sampling
Efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model preclinical medicine check sampling device.
Description of symbols:
1- sampling supervisor, 11- insert fingerboard, 12- handle, and 2- extracts bar, and 21- extracts piston, 3- sampling head, and 4- samples secondary
Pipe, 41- first flow control valve, 5- liquid getting device, 51- second flow control valve, 52- scale, 6- third flow control valve, 7- gas
Capsule, 8- air inlet pipe, 9- protective case.
Specific embodiment
With reference to the accompanying drawing 1, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Figure 1, a kind of preclinical medicine check sampling device of the utility model, including sampling are responsible for 1 and are set
The transverse bar set the " T " shaped extraction bar 2 in sampling supervisor 1, and extract bar 2 is located at outside sampling supervisor 1, sampling supervisor 1
Lower end end is provided with sampling head 3, and sampling 1 lower end movable sleeve of supervisor is equipped with protective case 9, and sampling head 3 is located in protective case 9,
Sample liquid is avoided to drip, the opening inner wall of protective case 9 is provided with soft rubber layer, and protective case 9 is set in sampling supervisor 1 by soft rubber layer
On, it extracts 2 lower end end of bar and is provided with extraction piston 21, extract the seamless company of contact between piston 21 and sampling 1 inner sidewall of supervisor
It connects, and extract piston 21 to reciprocatingly slide in sampling supervisor 1,1 lateral wall upper end of sampling supervisor is horizontally arranged with slotting finger respectively
Plate 11 and handle 12, conveniently take, sampler are avoided to slide, and on sampling 1 lateral wall of supervisor, are located at 12 lower section of handle by upper
To 3 sampling assembles are arranged with, sampling assemble includes the sampling looped pipeline 4, liquid getting device 5 and air bag 7 of square, samples looped pipeline 4
It is connected to sampling supervisor 1, multiple sampling assembles once take multiple sample liquids simultaneously, improve sampling efficiency, sample and are provided on looped pipeline 4
First flow control valve 41, sampling 4 tail end of looped pipeline are flexibly connected transparent liquid getting device 5, and sampling 4 tail end opening of looped pipeline is provided with
External screw thread, 5 opening of liquid getting device are provided with internal screw thread, and external screw thread and internal screw thread are adapted threaded connection, 5 open edge of liquid getting device
Place is provided with second flow control valve 51, and scale 52 is vertically provided on 5 side wall of liquid getting device, and 5 bottom of liquid getting device is communicated with ventilation
Pipe, is provided with third flow control valve 6, and snorkel tail end communicated air bags 7 on snorkel, on snorkel side wall, between third
Air inlet pipe 8 is communicated between flow control valve 6 and air bag 7,8 tail end of air inlet pipe is provided with seal cap, after sampling in liquid getting device 5
Sample liquid use can accurately be measured by scale, moreover it is possible to need to control sample liquid flow velocity and flow in liquid getting device 5 according to subsequent detection, it is real
It is strong with property.
The principles of the present invention:
Protective case 9 is taken down when sampling, will be extracted bar 2 and is slid into 1 top of sampling supervisor, sample liquid is entered by sampling looped pipeline 4
Liquid getting device 5, closes first flow control valve 41 and second flow control valve 51, and disassembly liquid getting device 5 carries out subsequent survey operation, gas
Capsule 7 is inflated by air inlet pipe 8, needs to adjust 51 opening and closing degree of second flow control valve control uninterrupted according to practical dropping liquid,
Extruding gasbag 7 controls sample liquid dropleting speed.
Disclosed above is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (4)
1. a kind of preclinical medicine check sampling device, which is characterized in that including sampling supervisor (1) and be arranged in the sampling
The " T " shaped extraction bar (2) being responsible in (1), and the transverse bar for extracting bar (2) is located at sampling supervisor (1) outside, institute
Sampling supervisor (1) lower end end to be stated to be provided with sampling head (3), extraction bar (2) the lower end end, which is provided with, extracts piston (21),
Seamless contact connectio between the extraction piston (21) and sampling supervisor's (1) inner sidewall, and extraction piston (21) energy
It reciprocatingly slides in sampling supervisor (1), the sampling supervisor (1) lateral wall upper end is horizontally arranged with slotting fingerboard (11) respectively
With handle (12), the sampling is responsible on (1) lateral wall, is from top to bottom provided with several take at the handle (12) lower section
Sample component, the sampling assemble include the sampling looped pipeline (4), liquid getting device (5) and air bag (7) of square, the sampling looped pipeline (4)
It is connected to, is provided with first flow control valve (41) on the sampling looped pipeline (4), the sampling looped pipeline with sampling supervisor (1)
(4) tail end is flexibly connected the transparent liquid getting device (5), is provided with second flow control at liquid getting device (5) open edge
Valve (51) is vertically provided with scale (52) on liquid getting device (5) side wall, and liquid getting device (5) bottom is communicated with snorkel, institute
It states and is provided on snorkel third flow control valve (6), and the snorkel tail end is connected to the air bag (7), the snorkel
Air inlet pipe (8), the air inlet pipe are communicated on side wall, between the third flow control valve (6) and the air bag (7)
(8) tail end is provided with seal cap.
2. preclinical medicine as described in claim 1 check sampling device, which is characterized in that (1) lower end is responsible in the sampling
Movable sleeve is equipped with protective case (9), and the sampling head (3) is located in the protective case (9).
3. preclinical medicine as claimed in claim 2 check sampling device, which is characterized in that in protective case (9) opening
Wall is provided with soft rubber layer, and the protective case (9) is set on the sampling supervisor (1) by the soft rubber layer.
4. preclinical medicine as described in claim 1 check sampling device, which is characterized in that sampling looped pipeline (4) tail end
Opening is provided with external screw thread, and liquid getting device (5) opening is provided with internal screw thread, and the external screw thread is mutually fitted with the internal screw thread
With threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038230.3U CN209182093U (en) | 2018-12-05 | 2018-12-05 | A kind of preclinical medicine check sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038230.3U CN209182093U (en) | 2018-12-05 | 2018-12-05 | A kind of preclinical medicine check sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182093U true CN209182093U (en) | 2019-07-30 |
Family
ID=67375884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038230.3U Active CN209182093U (en) | 2018-12-05 | 2018-12-05 | A kind of preclinical medicine check sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182093U (en) |
-
2018
- 2018-12-05 CN CN201822038230.3U patent/CN209182093U/en active Active
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