CN108245197A - A kind of turnover plate type gastric juice sampler - Google Patents
A kind of turnover plate type gastric juice sampler Download PDFInfo
- Publication number
- CN108245197A CN108245197A CN201810247986.0A CN201810247986A CN108245197A CN 108245197 A CN108245197 A CN 108245197A CN 201810247986 A CN201810247986 A CN 201810247986A CN 108245197 A CN108245197 A CN 108245197A
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- China
- Prior art keywords
- probe tube
- sample
- sample tap
- plate type
- piston
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0061—Alimentary tract secretions, e.g. biliary, gastric, intestinal, pancreatic secretions
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of turnover plate type gastric juice samplers, including probe tube and probe tube rope, the probe tube rope connects probe tube, the probe tube includes sampling storehouse, sample tap, piston and piston rod, one end connection piston drawstring of the piston rod, the other end is connect with piston, the piston is located at sampling storehouse, the sampling storehouse is connect with sample tap, the sample tap is equipped with sealing cover, the sealing cover is equipped with turnover panel, the probe tube is equipped with shielding cover, the shielding cover is connect with drawstring and sample tap, the probe tube rope is equipped with float, the shielding cover includes renovating and renovating seat, the drawstring connection is renovated, described renovate is connect by rotary shaft and return spring with renovating seat, the seat of renovating is located at sample tap.The present invention is implemented simply, easy to operate, can accurately be obtained the sample liquids of designated depth, be advantageously reduced the loss or pollution of sample, improve the quality and accuracy rate of sample.
Description
Technical field
The present invention relates to fluid sample sampling field more particularly to a kind of turnover plate type gastric juice samplers.
Background technology
In hydrogeology, it is often necessary to detect the ingredient of underground water, such as iron in water, fluorine, zinc, copper, chromium, manganese, iodine,
The elements such as molybdenum, cobalt, these elements are that human body is necessary, extremely important to the eubolism of life.Many endemic diseases are exactly
Caused by the non-compliant water of people's long-term drinking, as high-fluorine water cause den tal fluorosis, low iodine water cause goitre,
High arsenic water causes cutaneum carcinoma etc..At present, underground water acquisition method is in the port that liquid flows out or liquid cell using wide-mouth bottle
In directly acquire, due in same liquid cell, the liquid component at different depth may be different, and therefore, it is necessary to use wide-mouth
Bottle acquires the liquid at different depth by several times, and is numbered for distinguishing, the liquid after finally detection is numbered respectively again, ability
The ingredient of the liquid at different depth is obtained, the gatherer process of this underground water acquisition mode is extremely complex, and collecting efficiency is relatively low.
In addition, to the larger animal of cultivation, if the gastric juice of ox, horse, ostrich or wild larger animal is researched and analysed, grind
Study carefully Animal nutrition science and technology or animal diseases control mechanism, there is particular/special requirement（Avoid stimulation animal, accurate sampling and anti-sample dirty
Dye）Sample realizes sealing sampling, is the special adaptations of fluid sample sampling instrument.Old sampling mode is usually the opening rotated
The problems such as probe tube storehouse, the easy cross contamination of sample poor there are sealing effect is inconvenient to carry, and onsite application is restricted.To sum up
The case above brings great difficulty to subsequent analysis work, on the one hand causes sample cross contamination, sealing effect is poor；
On the other hand it is not portable and fixed.
By patent searching database, such as：Anti-pollution liquid sampler CN2888436Y, seal type liquid gas sample collector
CN2786600Y, a kind of new liquid sample sealing sampling cabinet CN205580783U, a kind of liquid sampler CN205449566U,
A kind of liquid gastight sampling cylinder CN104792578A, liquid layered sampling sealing device CN204964252U, a kind of closed liquid
In the patents such as body sampler CN201852720U, negative pressure liquid sampler CN201837544U, existing take is found
The complexity that sample device structure compares, and it is not portable, it is difficult the sample that accurately extraction different location is specified when in use, and extract
Sample easily loss or pollution, guarantee is not achieved in quality.
Invention content
It is an object of the invention to overcome problem above of the existing technology, a kind of turnover plate type gastric juice sampler is provided,
The present invention implement it is simple, it is easy to operate, can accurately obtain the sample liquids of designated depth, advantageously reduce sample loss or
Pollution improves the quality and accuracy rate of sample.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of turnover plate type gastric juice sampler, including probe tube and probe tube rope, the probe tube rope connects probe tube, the sampling
Pipe includes sampling storehouse, sample tap, piston and piston rod, one end connection piston drawstring of the piston rod, and the other end connects with piston
It connects, the piston is located at sampling storehouse, and the sampling storehouse is connect with sample tap, and the sample tap is equipped with sealing cover, the sealing
Lid is equipped with turnover panel, and the probe tube is equipped with shielding cover, and the shielding cover is connect with drawstring and sample tap, the probe tube rope
Float is installed.
Further, the shielding cover includes renovating and renovating seat, and the drawstring connection is renovated, and described renovate passes through rotation
Axis and return spring are connect with renovating seat, and the seat of renovating is located at sample tap；The drawstring is driven, is renovated, made by drawstring pulling
It renovates and is rotated around rotary shaft, while compression retracteding position spring, opening will be renovated, make sample tap exposed；The drawstring is unclamped, is renovated
It under the action of return spring, is automatically incorporated into and renovates on seat, sample tap is covered.
Further, the drawstring is provided with limited block, the limited block can be oriented to above probe tube it is in the block
Pulling eye connects；The limited block, which can control, renovates open distance.
Further, the sample tap is equipped with pressure sensor, and the pressure sensor is located at sealing cover or sample tap
Or shielding cover, and the pressure display unit installed above with probe tube rope is connect；The pressure sensor exists for detecting probe tube
Pressure and/or depth in liquid.
Further, the outer layer of the probe tube rope is provided with distance scale line, and the distance scale line can be with floating
Son connection.
Further, the float is equipped with lock, and the lock is connect with probe tube rope；The float can control
The depth of probe tube in a liquid；Or the float includes foam plastic float or the plastics old soldi or density of sealing are less than below
Floating material.
Further, the probe tube is equipped with hoisting bracket, and the hoisting bracket is provided with hole for hoist, the hole for hoist
It is connect with probe tube rope.
Further, protective film of the surface covered with layer of transparent of the distance scale line, the protective film include rubber
One kind in glued membrane, pellosil or PET protection film.
Further, the probe tube is provided with display window, and the display window is provided with volume graduation apparatus；The volume is carved
Degree table to check sampling storehouse inside sample capacity.
Further, the part that the piston rod connection piston is connect with probe tube is provided with sealing ring.
The beneficial effects of the invention are as follows：
The present invention implement it is simple, it is easy to operate, by float is pacified be mounted on according to scheduled position specified on probe tube rope away from
From on graduation mark, the actual grade of probe tube in a liquid is detected or recorded using pressure sensor, then will protect sample tap
The sample liquids renovated opening, designated depth or actual grade are extracted using the piston in sampling storehouse, advantageously reduce sample
Loss or pollution, improve the quality and accuracy of sample, solve multiple sampling, technical barrier easy to pollute reduces
Inspection cost.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, with presently preferred embodiments of the present invention and attached drawing is coordinated to be described in detail below.This hair
Bright specific embodiment is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of turnover plate type gastric juice sampler of the present invention；
Fig. 2 is a kind of sampling schematic diagram of turnover plate type gastric juice sampler of the present invention；
Fig. 3 is a kind of sealing schematic diagram of turnover plate type gastric juice sampler of the present invention.
Figure label explanation：1st, probe tube, 2, probe tube rope, 3, sampling storehouse, 4, sample tap, 5, piston, 6, piston rod,
7th, piston drawstring, 8, sealing, 9, turnover panel, 10, shielding cover, 11, drawstring, 12, float, 13, renovate, 14, renovate seat, 15, rotation
Axis, 16, return spring, 17, limited block, 18, guide pad, 19, pressure sensor, 20, pressure display unit, 21, distance scale line,
22nd, it latches, 23, hoisting bracket, 24, hole for hoist, 25, display window, 26, volume graduation apparatus, 27, sealing ring.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1~Fig. 3, a kind of turnover plate type gastric juice sampler, including probe tube 1 and probe tube rope 2, the probe tube rope
2 connection probe tubes 1, the probe tube 1 include sampling storehouse 3, sample tap 4, piston 5 and piston rod 6, one end of the piston rod 6
Piston drawstring 7 is connected, the other end is connect with piston 5, and the piston 5 is located at sampling storehouse 3, and the sampling storehouse 3 connects with sample tap 4
It connecing, the sample tap 4 is equipped with sealing cover 8, and the sealing cover 8 is equipped with turnover panel 9, and the probe tube 1 is equipped with shielding cover 10,
The shielding cover 10 is connect with drawstring 11 and sample tap 4, and the probe tube rope 2 is equipped with float 12.
Further, the shielding cover 10 includes renovating 13 and renovates seat 14, and the connection of drawstring 11 renovates 13, described to turn over
Lid 14 is connect by rotary shaft 15 and return spring 16 with renovating seat 14, and the seat 14 of renovating is located at sample tap 4；Drive the drawing
Rope 11 renovates 13 by the pulling of drawstring 11, makes to renovate 13 and is rotated around rotary shaft 15, while compression retracteding position spring 16, will renovate 13 dozens
It opens, makes sample tap 4 exposed；The drawstring 11 is unclamped, 13 is renovated under the action of return spring 16, is automatically incorporated into and renovates seat 14
On, sample tap 4 is covered.
Further, the drawstring 11 is provided with limited block 17, and the limited block 17 can be above oriented to probe tube 1
Pulling eye connection in block 18；The limited block 17 can control the distance for renovating 14 openings.
Further, the sample tap 4 is equipped with pressure sensor 19, the pressure sensor 19 be located at sealing cover 8 or
Sample tap 4 or shielding cover 10, and the pressure display unit 20 installed above with probe tube rope 2 is connect；The pressure sensor 19 is used
In the pressure and/or depth of detection probe tube 1 in a liquid.
Further, the outer layer of the probe tube rope 2 is provided with distance scale line 21, and the distance scale line 21 can
It is connect with float 12.
Further, the float 12 is equipped with lock 22, and the lock 22 is connect with probe tube rope 2；The float
12 can control the depth of probe tube 1 in a liquid；Or the float 12 include foam plastic float or sealing plastics old soldi or
Density is less than less than 0.7 floating material.
Further, the probe tube 1 is equipped with hoisting bracket 23, and the hoisting bracket 23 is provided with hole for hoist 24, institute
Hole for hoist 24 is stated to connect with probe tube rope 2.
Further, protective film of the surface covered with layer of transparent of the distance scale line 21, the protective film include
One kind in rubber membrane, pellosil or PET protection film.
Further, the probe tube 1 is provided with display window 25, and the display window 25 is provided with volume graduation apparatus 26；Institute
Volume graduation apparatus 26 is stated to check the sample capacity of 3 the inside of sampling storehouse.
Further, the piston rod 6 connects piston 5 and the part that probe tube 1 is connect is provided with sealing ring 27.
Specific embodiment：
User using the present invention, a kind of turnover plate type gastric juice sampler, user when in use, by the float 12 above probe tube rope 2
It is moved to the distance scale line 21 of designated position（It is exactly that probe tube 1 sinks to liquid if the numerical value above distance scale line 21 is 1m
The distance between liquid side is 1m）, it then opens and renovates 13, sealing cover 8 is screwed down from sample tap 4, cleaning sampling storehouse 3
With sealing cover 8（It is cleaned when using every time）, then the sealing cover 8 cleaned up is screwed to again on sample tap 4,13 passes will be renovated
On, then the probe tube 1 after cleaning is sunk under liquid, when probe tube 1 sinks to the depth specified, in the work of float 12
It under, is suspended below float 12, after float 12 is static after about 30 seconds, slowly by 11 pull-up of drawstring, by drawstring 11
Band is opened and renovates 13 above shielding cover 10, will renovate 13 openings, and the liquid of current depth is made to enter the inside of shielding cover 10,
It rests near sample tap 4, then slow pull-up piston drawstring 7 again, the piston 5 that piston rod 6 connects is pulled into sampling storehouse 3
Side, when pulled, the turnover panel 9 above 4 sealing cover 8 of sample tap automatically opens piston 5 under inner vacuum, by sampling
Mouthfuls 4 by the Liquid extracting of current depth to sampling storehouse 3；When user stops drag piston drawstring 7,3 the inside of sampling storehouse enters liquid
After body, vacuum expendable pattern, turnover panel 9 declines under its own gravity, is enclosed on sealing cover 8, and the sample liquids for sampling 3 the inside of storehouse are closed
Get up, then unclamp again drawstring 11, make to renovate 13 and cover on sample tap 4, while it is underwater to record a lower pressure sensor 19
Pressure value（It is calculated conducive to pressure value and takes the actual grade of out sample tube 1 in water）, then pull-up probe tube rope 2, by float 12
Being taken from liquid with probe tube 1, the sample liquids in probe tube 1 are encased in the sample collection device specified and are collected, so
It is labelled afterwards.
Further, since in same liquid cell, the liquid component at different depth may be different, in order to prevent sample tap 4
By cross contamination, probe tube 1 is protected when leaving liquid in being put into liquid or after sampling by the shielding cover 10 above probe tube 1
Sample tap 4 prevents sample tap 4 by cross contamination, so as to reduce the impaired and pollution of sample, be conducive to obtain high quality and
The sample of high accuracy.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention described should be subject to the protection scope in claims.
Claims (10)
1. a kind of turnover plate type gastric juice sampler, including probe tube（1）With probe tube rope（2）, the probe tube rope（2）Connection sampling
Pipe（1）, it is characterised in that：The probe tube rope（2）Outer layer be provided with distance scale line（21）, the probe tube（1）Including
Sample storehouse（3）, sample tap（4）, piston（5）And piston rod（6）, the piston rod（6）One end connection piston drawstring（7）, separately
One end and piston（5）Connection, the piston（5）Positioned at sampling storehouse（3）, the sampling storehouse（3）With sample tap（4）Connection, it is described
Sample tap（4）Sealing cover is installed（8）, the sealing cover（8）Turnover panel is installed（9）, the probe tube（1）Shielding cover is installed
（10）, the shielding cover（10）With drawstring（11）And sample tap（4）Connection, the drawstring（11）It is provided with limited block（17）, institute
The limited block stated（17）It can be with probe tube（1）Guide pad above（18）In pulling eye connection.
2. a kind of turnover plate type gastric juice sampler according to claim 1, it is characterised in that：The probe tube rope（2）Installation
There is float（12）.
3. a kind of turnover plate type gastric juice sampler according to claim 2, it is characterised in that：The float（12）Lock is installed
Button（22）, the lock（22）With probe tube rope（2）Connection；The float（12）Probe tube can be controlled（1）In a liquid
Depth；Or the float（12）Plastics old soldi or density including foam plastic float or sealing are less than less than 0.7 floating material.
4. a kind of turnover plate type gastric juice sampler according to claim 1, it is characterised in that：The shielding cover（10）Including turning over
Lid（13）With renovate seat（14）, the drawstring（11）Connection is renovated（13）, it is described to renovate（14）Pass through rotary shaft（15）And return
Spring（16）With renovating seat（14）Connection, it is described to renovate seat（14）Positioned at sample tap（4）；Drive the drawstring（11）, by drawstring
（11）Pulling is renovated（13）, make to renovate（13）Around rotary shaft（15）Rotation, while compression retracteding position spring（16）, will renovate（13）It beats
It opens, makes sample tap（4）It is exposed；Unclamp the drawstring（11）, renovate（13）In return spring（16）Under the action of, it is automatically incorporated into
Renovate seat（14）On, by sample tap（4）It covers.
5. a kind of turnover plate type gastric juice sampler according to claim 1, it is characterised in that：The limited block（17）It can control
System is renovated（14）The distance of opening.
6. a kind of turnover plate type gastric juice sampler according to claim 1, it is characterised in that：The sample tap（4）It is equipped with
Pressure sensor（19）, the pressure sensor（19）Positioned at sealing cover（8）Or sample tap（4）Or shielding cover（10）, and with taking
Sample pipe rope（2）Pressure display unit installed above（20）Connection；The pressure sensor（19）For detecting probe tube（1）In liquid
Pressure and/or depth in body.
7. a kind of turnover plate type gastric juice sampler according to claim 1, it is characterised in that：The distance scale line（21）
It can be with float（12）Connection, the piston rod（6）Connect piston（5）With probe tube（1）The part of connection is provided with sealing ring
（27）.
8. a kind of turnover plate type gastric juice sampler according to claim 1, it is characterised in that：The probe tube（1）It is equipped with
Hoisting bracket（23）, the hoisting bracket（23）It is provided with hole for hoist（24）, the hole for hoist（24）With probe tube rope（2）Even
It connects.
9. a kind of turnover plate type gastric juice sampler according to claim 5, it is characterised in that：The distance scale line（21）'s
Protective film of the surface covered with layer of transparent, the protective film include one kind in rubber membrane, pellosil or PET protection film.
10. a kind of turnover plate type gastric juice sampler according to claim 1, it is characterised in that：The probe tube（1）It is provided with
Display window（25）, the display window（25）It is provided with volume graduation apparatus（26）；The volume graduation apparatus（26）To check sampling
Storehouse（3）The sample capacity of the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247986.0A CN108245197A (en) | 2018-03-23 | 2018-03-23 | A kind of turnover plate type gastric juice sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247986.0A CN108245197A (en) | 2018-03-23 | 2018-03-23 | A kind of turnover plate type gastric juice sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108245197A true CN108245197A (en) | 2018-07-06 |
Family
ID=62746398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810247986.0A Withdrawn CN108245197A (en) | 2018-03-23 | 2018-03-23 | A kind of turnover plate type gastric juice sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108245197A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481236A (en) * | 2020-04-15 | 2020-08-04 | 杭州憶盛医疗科技有限公司 | Alimentary canal liquid biopsy sampling device for internal medicine |
| CN111504719A (en) * | 2020-04-16 | 2020-08-07 | 中国人民解放军联勤保障部队军需能源质量监督总站 | Oil sampler of multiple spot simultaneous sampling |
| CN115575569A (en) * | 2022-09-13 | 2023-01-06 | 国粤(韶关)电力有限公司 | Boiler flue gas oxygen content measuring device and measuring method thereof |
| CN116898495B (en) * | 2023-09-13 | 2023-11-17 | 湖南省华芯医疗器械有限公司 | Sample collection device and endoscope |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389380A (en) * | 2017-08-31 | 2017-11-24 | 青岛多德多信息技术有限公司 | A kind of turnover plate type methane-generating pit solidliquid mixture sampler |
-
2018
- 2018-03-23 CN CN201810247986.0A patent/CN108245197A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389380A (en) * | 2017-08-31 | 2017-11-24 | 青岛多德多信息技术有限公司 | A kind of turnover plate type methane-generating pit solidliquid mixture sampler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481236A (en) * | 2020-04-15 | 2020-08-04 | 杭州憶盛医疗科技有限公司 | Alimentary canal liquid biopsy sampling device for internal medicine |
| CN111504719A (en) * | 2020-04-16 | 2020-08-07 | 中国人民解放军联勤保障部队军需能源质量监督总站 | Oil sampler of multiple spot simultaneous sampling |
| CN115575569A (en) * | 2022-09-13 | 2023-01-06 | 国粤(韶关)电力有限公司 | Boiler flue gas oxygen content measuring device and measuring method thereof |
| CN116898495B (en) * | 2023-09-13 | 2023-11-17 | 湖南省华芯医疗器械有限公司 | Sample collection device and endoscope |
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Application publication date: 20180706 |