CN108645664A - A kind of liquid sampler for pharmaceutical test analysis - Google Patents
A kind of liquid sampler for pharmaceutical test analysis Download PDFInfo
- Publication number
- CN108645664A CN108645664A CN201810471154.7A CN201810471154A CN108645664A CN 108645664 A CN108645664 A CN 108645664A CN 201810471154 A CN201810471154 A CN 201810471154A CN 108645664 A CN108645664 A CN 108645664A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- movable push
- probe tube
- fixed plate
- test analysis
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Abstract
The invention discloses a kind of liquid samplers for pharmaceutical test analysis, including shell, the top of the shell side is provided with inlet, the top of the enclosure interior is fixedly connected with probe tube, the probe tube is internally provided with movable push, movable push bar is fixedly connected at the top of the movable push, the movable push bar runs through probe tube and extends to the outside of case top, and the bottom end of the probe tube is fixedly connected with input duct.This is used for the liquid sampler of pharmaceutical test analysis, by the way that the effect between movable push, movable push bar, input duct, fixed plate, limiting plate, motion bar, interior sealing plug, external seal plug, extruding spring, outlet tube and check valve is arranged, human skin contact is avoided when allowing to carry out sampling, and make sampling more convenient, make sampling more accurate by the effect between movable push bar and movable push.
Description
Technical field
The invention belongs to liquid sampler technical fields, and in particular to a kind of liquid sampling for pharmaceutical test analysis
Device.
Background technology
After liquid production, liquid sample detection is generally carried out, and traditional liquid sample detection usually directly uses suction pipe
Or spoon directly removes taking liquid, carrying out liquid sampling in this way, there are potential dangers, and when being detected, detect every time
The amount of liquid requires difference, and conventional method, which carries out liquid sampling, will repeatedly sample the liquid that can be only achieved each detection needs
Amount can not carry out accurate liquid sampling according to detection demand.
Invention content
The purpose of the present invention is to provide a kind of liquid samplers for pharmaceutical test analysis, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of liquid sampling for pharmaceutical test analysis
The top of device, including shell, the shell side is provided with inlet, and the top of the enclosure interior is fixedly connected with sampling
Pipe, the probe tube are internally provided with movable push, movable push bar, the work are fixedly connected at the top of the movable push
Dynamic push rod runs through probe tube and extends to the outside of case top, and the bottom end of the probe tube is fixedly connected with input duct, institute
The inside for stating input duct is fixedly connected with fixed plate, the top of the fixed plate and is fixedly connected positioned at the inside of input duct
There is a limiting plate, be symmetrical arranged that there are two motion bars in the fixed plate, the top of the motion bar and the bottom surface of limiting plate are fixed
Connection, the top of the fixed plate and it is centrally located be fixedly connected with supporting rod, the top of the supporting rod is fixedly connected
There is interior sealing plug, be fixedly connected with external seal plug at the top of the interior sealing plug, on the limiting plate and positioned at interior sealing plug
Position offers the liquid sucting port being used cooperatively with it, the surface of the motion bar and fixed between fixed plate and limiting plate
It is connected with extruding spring, the side of the probe tube bottom surface is provided with outlet tube, check valve is provided on the outlet tube.
Preferably, the top of the movable push bar and push handle is fixedly connected on the outside of the case top, and push handle
Surface is fixedly connected with anti-skid rubber cushion.
Preferably, it is slided between the movable push and the inner wall of probe tube to fit closely.
Preferably, it is fixedly connected with sealing ring on the outer wall of the probe tube and positioned at the position of outlet tube.
Preferably, the surface area of the external seal plug is more than the surface area of interior sealing plug, and interior sealing plug and imbibition are tight-lipped
Closely connected conjunction is slided.
Preferably, the bottom end of the motion bar and limited block, and motion bar have been fixedly connected with below the fixed plate
It is to be slidably connected between fixed plate.
The technique effect and advantage of the present invention：This is used for the liquid sampler of pharmaceutical test analysis, passes through setting activity
Push plate, input duct, fixed plate, limiting plate, motion bar, interior sealing plug, external seal plug, squeezes spring, outlet tube at movable push bar
Effect between check valve so that human skin contact is avoided when being sampled, and makes sampling more convenient,
Make sampling more accurate by the effect between movable push bar and movable push.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structure enlargement diagram at the A of the present invention；
Fig. 3 is structure enlargement diagram at the B of the present invention.
In figure：1 shell, 2 inlets, 3 probe tubes, 4 movable push, 5 movable push bars, 6 input ducts, 7 fixed plates, 8 limits
Position plate, 9 motion bars, 10 supporting rods, 11 interior sealing plugs, 12 external seal plugs, 13 liquid sucting ports, 14 squeeze spring, 15 outlet tubes, 16 lists
To valve, 17 push handles, 18 sealing rings, 19 limited blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of liquid samplers for pharmaceutical test analysis as shown in Figs. 1-3, including shell
1, the top of 1 side of the shell is provided with inlet 2, and the top inside the shell 1 is fixedly connected with probe tube 3, described
Probe tube 3 is internally provided with movable push 4, and the top of the movable push 4 is fixedly connected with movable push bar 5, the activity
Push rod 5 is through probe tube 3 and extends to the outside at the top of shell 1, and the bottom end of the probe tube 3 is fixedly connected with input duct 6,
The inside of the input duct 6 is fixedly connected with fixed plate 7, the top of the fixed plate 7 and solid positioned at the inside of input duct 6
Surely it is connected with limiting plate 8, is symmetrical arranged that there are two motion bar 9, top and the limiting plates 8 of the motion bar 9 in the fixed plate 7
Bottom surface be fixedly connected, the top of the fixed plate 7 and centrally located be fixedly connected with supporting rod 10, the supporting rod 10
Top be fixedly connected with interior sealing plug 11, the top of the interior sealing plug 11 is fixedly connected with external seal plug 12, the limit
The liquid sucting port 13 being used cooperatively with it, the surface and position of the motion bar 9 are offered on plate 8 and positioned at the position of interior sealing plug 11
It has been fixedly connected between fixed plate 7 and limiting plate 8 and has squeezed spring 14, the side of 3 bottom surface of the probe tube is provided with
Outlet tube 15 is provided with check valve 16 on the outlet tube 15.
Specifically, the top of the movable push bar 5 and being fixedly connected with push handle 17 positioned at the outside at the top of shell 1, and push away
The surface of handle 17 is fixedly connected with anti-skid rubber cushion.
Specifically, being slided between the movable push 4 and the inner wall of probe tube 3 to fit closely.
Specifically, being fixedly connected with sealing ring 18 on the outer wall of the probe tube 3 and positioned at the position of outlet tube 15, prevent
Drug leakage.
Specifically, the surface area of the external seal plug 12 is more than the surface area of interior sealing plug 11, and interior sealing plug 11 and suction
Liquid mouth 13, which fits closely, to be slided so that sealing effect is more preferable.
Specifically, the bottom end of the motion bar 9 and it has been fixedly connected with limited block 19 positioned at the lower section of fixed plate 7, and it is living
It is to be slidably connected between lever 9 and fixed plate 7.
This is used for the liquid sampler of pharmaceutical test analysis, when in use, by the way that 2 liquid of inlet is injected into shell
Make movable push bar 5 that movable push 4 be driven to be moved by pulling push handle 17 in 1, in the process of moving external sealing-plug
12 are drawn so that and interior sealing plug 11 is detached with liquid sucting port 13, so that liquid enters inside probe tube 3, probe tube 3
On be provided with dial markings, medicine taking amount is measured by dial markings, when movable push bar 5 stops drag, interior sealing plug
11 are restored to the position of liquid sucting port 13 to be sealed, then by pushing movable push bar 5 under the elastic force for squeezing spring 14
Liquid is released from outlet tube 15, to complete primary sample, the device to sample it is more convenient, be easy to use,
It avoids and is in direct contact human skin, reduce the harm to human body.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of liquid sampler for pharmaceutical test analysis, including shell (1), it is characterised in that：The shell (1) one
The top of side is provided with inlet (2), and the internal top of the shell (1) is fixedly connected with probe tube (3), the probe tube
(3) be internally provided with movable push (4), be fixedly connected with movable push bar (5), the work at the top of the movable push (4)
Dynamic push rod (5) is through probe tube (3) and extends to the outside at the top of shell (1), and the bottom end of the probe tube (3) is fixedly connected with
The inside of input duct (6), the input duct (6) is fixedly connected with fixed plate (7), the top and position of the fixed plate (7)
It is fixedly connected with limiting plate (8) in the inside of input duct (6), is symmetrical arranged that there are two motion bars on the fixed plate (7)
(9), the top of the motion bar (9) is fixedly connected with the bottom surface of limiting plate (8), the top of the fixed plate (7) and is located at
Between position be fixedly connected with supporting rod (10), the top of the supporting rod (10) is fixedly connected with interior sealing plug (11), it is described in
It is fixedly connected with external seal plug (12) at the top of sealing-plug (11), the position on the limiting plate (8) and positioned at interior sealing plug (11)
It sets the liquid sucting port (13) for offering and being used cooperatively with it, the surface of the motion bar (9) and is located at fixed plate (7) and limiting plate
(8) extruding spring (14) has been fixedly connected between, the side of probe tube (3) bottom surface is provided with outlet tube (15),
It is provided with check valve (16) on the outlet tube (15).
2. a kind of liquid sampler for pharmaceutical test analysis according to claim 1, it is characterised in that：The work
The top and the outside at the top of shell (1) of dynamic push rod (5) are fixedly connected with push handle (17), and the surface of push handle (17) is fixed
It is connected with anti-skid rubber cushion.
3. a kind of liquid sampler for pharmaceutical test analysis according to claim 1, it is characterised in that：The work
It is dynamic to be slided between push plate (4) and the inner wall of probe tube (3) to fit closely.
4. a kind of liquid sampler for pharmaceutical test analysis according to claim 1, it is characterised in that：It is described to take
It is fixedly connected with sealing ring (18) on the outer wall of sample pipe (3) and positioned at the position of outlet tube (15).
5. a kind of liquid sampler for pharmaceutical test analysis according to claim 1, it is characterised in that：It is described outer
The surface area of sealing-plug (12) is more than the surface area of interior sealing plug (11), and interior sealing plug (11) is fitted closely with liquid sucting port (13)
It is slided.
6. a kind of liquid sampler for pharmaceutical test analysis according to claim 1, it is characterised in that：The work
The bottom end of lever (9) and limited block (19), and motion bar (9) and fixed plate have been fixedly connected with below the fixed plate (7)
(7) it is to be slidably connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471154.7A CN108645664A (en) | 2018-05-17 | 2018-05-17 | A kind of liquid sampler for pharmaceutical test analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471154.7A CN108645664A (en) | 2018-05-17 | 2018-05-17 | A kind of liquid sampler for pharmaceutical test analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108645664A true CN108645664A (en) | 2018-10-12 |
Family
ID=63756142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810471154.7A Pending CN108645664A (en) | 2018-05-17 | 2018-05-17 | A kind of liquid sampler for pharmaceutical test analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108645664A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724840A (en) * | 2019-02-08 | 2019-05-07 | 桐乡市麦西微服饰有限公司 | A kind of detection sea surface water extraction device and operating method |
| CN111298703A (en) * | 2020-02-27 | 2020-06-19 | 泉州朔康工业设计服务有限公司 | Crop fertilizer injection unit's mixing mechanism |
| 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 |
| CN113358414A (en) * | 2021-01-28 | 2021-09-07 | 安徽科技学院 | Malic acid sampling device is used in preparation of intestinal conditioner |
| CN114486370A (en) * | 2021-12-28 | 2022-05-13 | 湖南吉大检验检测有限公司 | Liquid transfer device for food detection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207066784U (en) * | 2017-08-06 | 2018-03-02 | 西北民族大学 | A kind of medical test sampler |
| CN207085353U (en) * | 2017-07-26 | 2018-03-13 | 内蒙古蒙奇药业有限公司 | A kind of pumping device of the spherical concentration tank of Chinese medicine |
| CN207349513U (en) * | 2017-10-10 | 2018-05-11 | 深圳市卓安消防设备有限公司 | A kind of fire extinguisher liquid non-return valve |
-
2018
- 2018-05-17 CN CN201810471154.7A patent/CN108645664A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207085353U (en) * | 2017-07-26 | 2018-03-13 | 内蒙古蒙奇药业有限公司 | A kind of pumping device of the spherical concentration tank of Chinese medicine |
| CN207066784U (en) * | 2017-08-06 | 2018-03-02 | 西北民族大学 | A kind of medical test sampler |
| CN207349513U (en) * | 2017-10-10 | 2018-05-11 | 深圳市卓安消防设备有限公司 | A kind of fire extinguisher liquid non-return valve |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724840A (en) * | 2019-02-08 | 2019-05-07 | 桐乡市麦西微服饰有限公司 | A kind of detection sea surface water extraction device and operating method |
| CN109724840B (en) * | 2019-02-08 | 2021-07-23 | 广州海兰图检测技术有限公司 | Ocean surface water extraction device for detection and operation method |
| 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 |
| CN111298703A (en) * | 2020-02-27 | 2020-06-19 | 泉州朔康工业设计服务有限公司 | Crop fertilizer injection unit's mixing mechanism |
| CN113358414A (en) * | 2021-01-28 | 2021-09-07 | 安徽科技学院 | Malic acid sampling device is used in preparation of intestinal conditioner |
| CN114486370A (en) * | 2021-12-28 | 2022-05-13 | 湖南吉大检验检测有限公司 | Liquid transfer device for food detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |