CN106442013A - Vacuum self-suction type liquid detection device - Google Patents
Vacuum self-suction type liquid detection device Download PDFInfo
- Publication number
- CN106442013A CN106442013A CN201611115700.0A CN201611115700A CN106442013A CN 106442013 A CN106442013 A CN 106442013A CN 201611115700 A CN201611115700 A CN 201611115700A CN 106442013 A CN106442013 A CN 106442013A
- Authority
- CN
- China
- Prior art keywords
- lid
- vacuum
- syringe needle
- needle tubing
- liquid
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000011017 operating method Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 238000003912 environmental pollution Methods 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
The invention discloses a vacuum self-suction type liquid detection device, and relates to the field of vacuum self-suction type control devices. A large sealing ring is arranged on the inner side of a cover, and the cover is connected to a cup body through the large sealing ring rotationally. A groove is formed in the middle of the upper side of the cover horizontally. Test strips are placed in a reagent plate, and the reagent plate is placed in an upper shell and a lower shell. The upper shell is connected with the lower shell through a buckle. A vacuum pipe cover sleeves the lower side of the lower shell. The lower side of the lower shell is inserted in the groove in the middle of the upper portion of the cover through the vacuum pipe cover. The vacuum self-suction type liquid detection device has the advantages that a vacuum sampling device is integrated with a detection device, so that liquid in a cup can be directly sampled and detected, samples are well protected from contacting with the outside and are detected directly, detection cost and detection time are saved, environmental pollution caused by sample exposure during sampling can be avoided, the environmental pollution effect is achieved, and detection procedures are simple, convenient and rapid.
Description
Technical field：
The present invention relates to a kind of vacuum self-sucking liquid-detecting, belongs to vacuum self-sucking control device technical field.
Background technology：
Immediate currently on the market is vacuum sampling device, and it is that one kind is sampled by vacuum tube, it is impossible to institute
Take sample directly to be detected, can thus cause detection process to produce waste and (be sampled by vacuum tube, inspection of then taking away again
Survey, some liquid can be adhered on such vacuum tube wall, and then waste can be produced), pollution environment (be vacuum tube sampler insertion
Fill in the cup of liquid, as inside and outside vacuum tube, pressure official post cup liquid is automatically drawn in vacuum tube, then again having taken
The vacuum tube of sample sends to detection, is likely to result in the unrestrained pollution environment of liquid during this), flow process is complicated (sampling and examines
Survey link to separate so as to many one procedure so that flow process becomes complicated).
Content of the invention：
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of vacuum self-sucking liquid-detecting.
A kind of vacuum self-sucking liquid-detecting of the present invention, it comprising needle tubing, small sealing ring, syringe needle shell, lid,
Large sealing packing ring, cup body, groove, test strips, agent plate, upper casing, lower casing, vacuum tube lid, are arranged with the syringe needle of needle tubing little close
Seal, syringe needle shell is set at the syringe needle of needle tubing, and the needle tubing for assembling is plugged in the centre position of lid, wherein needle tubing
One end syringe needle position is towards the top of lid, and the other end of needle tubing is towards the lower section of lid, and the inner side of lid is provided with big sealing
Enclose, and lid is mutually spun with cup body by large sealing packing ring, the upper center position horizontally set of lid is fluted, test strips are placed
In agent plate, agent plate is placed in upper casing and lower casing, and upper casing is with lower casing by snapping connection, and the lower section of lower casing is arranged with very
Blank pipe lid, and the lower section of lower casing is plugged in by vacuum envelope lid in the groove of top of closure medium position.
Preferably, graduation mark layer on the lateral wall of described cup body, is provided with, the liquid of detection in convenient observation cup body
Amount.
The operating procedure of the present invention：A, first will in cup body load need detection liquid；B, by small sealing ring from needle tubing
Syringe needle position be put into, then syringe needle shell is covered from the syringe needle of needle tubing, play a part of one protection syringe needle；C, by group
The medium position of the needle tubing insertion lid for installing, the syringe needle position of needle tubing needs the top towards lid, other end towards the inside,
Then the lid with large sealing packing ring is covered；D, the agent plate for being inserted with test strips is put in upper casing and lower casing, and by upper casing with
Lower casing is assembled by snapping connection, and is carried out evacuation process to which, is then covered vacuum tube lid, at this moment upper casing, lower casing, true
Blank pipe lid, test strips and agent plate collectively constitute a set of vacuum liquid detection means；E, when detecting to liquid, first
The vacuum checking device for assembling is entered along the direction of vacuum tube lid by the syringe needle insertion of needle tubing, at this moment liquid can be certainly
In dynamic suction vacuum checking device, liquid is entered detection means and is contacted with test strips, it is possible to intuitively see testing result, this
Sample just completes whole operation process.
Beneficial effects of the present invention：Its reasonable in design, simple to operate, easy to use, by by vacuum sampling device
Be integrated with detection means, not only can directly to the liquid in cup be sampled detection, protect well sample not with
Extraneous contact direct detection, has saved testing cost and time, moreover it is possible to avoid sample in sampling process from exposing to environment generation
Pollution, plays a part of environmental protection so that testing process is simpler, quick.
Description of the drawings：
For ease of explanation, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention.
1- needle tubing；2- small sealing ring；3- syringe needle shell；4- lid；5- large sealing packing ring；6- cup body；6-1- graduation mark layer；7-
Groove；8- test strips；9- agent plate；10- upper casing；11- lower casing；12- vacuum tube lid.
Specific embodiment：
As shown in Fig. 1, Fig. 2, this specific embodiment is employed the following technical solutions：It includes needle tubing 1, small sealing ring 2, pin
Head shell 3, lid 4, large sealing packing ring 5, cup body 6, groove 7, test strips 8, agent plate 9, upper casing 10, lower casing 11, vacuum tube lid
12, small sealing ring 2 is arranged with the syringe needle of needle tubing 1, syringe needle shell 3 is set at the syringe needle of needle tubing 1, and the needle tubing 1 for assembling
The centre position of lid 4 is plugged in, wherein one end syringe needle position of needle tubing 1 is towards the top of lid 4, the other end court of needle tubing 1
To the lower section of lid 4, the inner side of lid 4 is provided with large sealing packing ring 5, and lid 4 is mutually spun with cup body 6 by large sealing packing ring 5, lid
The upper center position horizontally set fluted 7 of son 4, test strips 8 are placed in agent plate 9, and agent plate 9 is placed on 10 He of upper casing
In lower casing 11, upper casing 10 and lower casing 11 are by snapping connection, and the lower section of lower casing 11 is arranged with vacuum tube lid 12, and lower casing 11
Lower section is plugged in the groove 7 of 4 top medium position of lid by vacuum envelope lid 12.
Wherein, graduation mark layer 6-1 is provided with the lateral wall of described cup body 6, the liquid of detection in convenient observation cup body
Amount.
The operating procedure of this specific embodiment：A, the liquid for first interior for cup body 6 loading needs being detected；B, by small sealing ring
2 are put into from the syringe needle position of needle tubing 1, then cover syringe needle shell 3 from the syringe needle of needle tubing 1, play a protection syringe needle
Effect；C, the needle tubing 1 for assembling is inserted the medium position of lid 4, the syringe needle position of needle tubing 1 needs the top towards lid 4,
Then other end covers the lid 4 with large sealing packing ring 5 towards the inside；D, the agent plate 9 for being inserted with test strips 8 is put into upper casing
10 with lower casing 11 in, and upper casing 10 and lower casing 11 are passed through to snap connection to assemble, evacuation process are carried out to which, is then covered
Vacuum tube lid 12, at this moment upper casing 10, lower casing 11, vacuum tube lid 12, test strips 8 and agent plate 9 collectively constitute a set of vacuum
Liquid-detecting；E, when detecting to liquid, first the vacuum checking device for assembling along vacuum tube lid 12
Direction entered by the insertion of the syringe needle of needle tubing 1, at this moment liquid can be automatically drawn in vacuum checking device, and liquid enters detection dress
Put and contact with test strips 8, it is possible to intuitively see testing result, this completes whole operation process.
This specific embodiment is all simplified to liquid sampling and detection one step and completes by technological improvement, so can be straight
Connecing carries out detecting the sampling flowsheet in the middle of saving to the liquid in cup, more intuitively testing result can be shown, no
Middle sampling link is only saved, the time is saved, allow the more quick, environmental protection of whole detection process, it is to avoid middle sampling may
The sample for bringing exposes the pollution produced by environment, protects sample not contact direct detection with the external world well, shows inspection
Survey result.
This specific embodiment reasonable in design, simple to operate, easy to use, by by vacuum sampling device and detection
Device is integrated, and directly not only can be sampled detection to the liquid in cup, protect sample not connect with the external world well
Tactile direct detection, has saved testing cost and time, moreover it is possible to avoids sample in sampling process from exposing the pollution for producing environment, rises
Effect to environmental protection so that testing process is simpler, quick.
Ultimate principle and principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (3)
1. a kind of vacuum self-sucking liquid-detecting, it is characterised in that：It is comprising needle tubing (1), small sealing ring (2), outside syringe needle
Shell (3), lid (4), large sealing packing ring (5), cup body (6), groove (7), test strips (8), agent plate (9), upper casing (10), lower casing
(11), vacuum tube lid (12), are arranged with small sealing ring (2) at the syringe needle of needle tubing (1), syringe needle shell (3) is set in needle tubing (1)
Syringe needle at, and the needle tubing (1) for assembling is plugged in the centre position of lid (4), wherein one end syringe needle position court of needle tubing (1)
To the top of lid (4), the other end of needle tubing (1) is towards the lower section of lid (4), and the inner side of lid (4) is provided with large sealing packing ring
(5), and lid (4) is mutually spun with cup body (6) by large sealing packing ring (5), the upper center position of lid (4) is horizontally arranged with recessed
Groove (7), test strips (8) are placed in agent plate (9), and agent plate (9) is placed in upper casing (10) and lower casing (11), upper casing (10)
With lower casing (11) by snapping connection, the lower section of lower casing (11) is arranged with vacuum tube lid (12), and the lower section of lower casing (11) leads to
Cross vacuum envelope lid (12) to be plugged in the groove (7) of lid (4) top medium position.
2. a kind of vacuum self-sucking liquid-detecting according to claim 1, it is characterised in that：Described cup body (6)
Lateral wall on be provided with graduation mark layer (6-1).
3. a kind of vacuum self-sucking liquid-detecting according to claim 1, it is characterised in that：Its operating procedure：
A (), first by cup body, (loading in 6 needs the liquid of detection；(b), small sealing ring (2) is put into from the syringe needle position of needle tubing (1),
Then syringe needle shell (3) is put from the syringe needle of needle tubing (1), plays a part of a protection syringe needle；(c), by assembled
The medium position of needle tubing (1) insertion lid (4), the syringe needle position of needle tubing (1) needs the top towards lid (4), other end court
To the inside, the lid (4) with large sealing packing ring (5) is then covered；(d), the agent plate (9) for being inserted with test strips (8) is put into
In shell (10) and lower casing (11), and upper casing (10) and lower casing (11) are assembled by snapping connection, which is carried out at evacuation
Reason, then covers vacuum tube lid (12), at this moment upper casing (10), lower casing (11), vacuum tube lid (12), test strips (8) and examination
Agent plate (9) collectively constitutes a set of vacuum liquid detection means；(e), when detecting to liquid, first the vacuum for assembling
Detection means is entered along the direction of vacuum tube lid (12) by the syringe needle insertion of needle tubing (1), and at this moment liquid can be automatically drawn into
In vacuum checking device, liquid is entered detection means and is contacted with test strips (8), it is possible to intuitively see testing result, so
Whole operation process is just completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115700.0A CN106442013A (en) | 2016-12-01 | 2016-12-01 | Vacuum self-suction type liquid detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115700.0A CN106442013A (en) | 2016-12-01 | 2016-12-01 | Vacuum self-suction type liquid detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106442013A true CN106442013A (en) | 2017-02-22 |
Family
ID=58217328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611115700.0A Pending CN106442013A (en) | 2016-12-01 | 2016-12-01 | Vacuum self-suction type liquid detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106442013A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121543A (en) * | 2017-05-03 | 2017-09-01 | 安徽贝驰生物科技有限公司 | Liquid detection cup and its detection method with vacuum drawing liquid structure |
| CN109100346A (en) * | 2017-06-21 | 2018-12-28 | 上海溯源生物技术有限公司 | Test paper bar assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070092402A1 (en) * | 2005-10-25 | 2007-04-26 | Yuzhang Wu | Device for detecting analytes in fluid samples |
| CN1969184A (en) * | 2004-04-16 | 2007-05-23 | 拉希达·A·卡马利 | Specimen collecting, processing and analytical assembly |
| CN101852689A (en) * | 2003-11-14 | 2010-10-06 | 因韦尔尼斯医药瑞士股份有限公司 | Sample collection cup with integrated sample analysis system |
| CN101984917A (en) * | 2010-11-25 | 2011-03-16 | 哈尔滨工业大学（威海） | Micro tissue fluid suction device |
| CN205620391U (en) * | 2016-05-09 | 2016-10-05 | 广州市鼎环测试技术服务有限公司 | A vacuum test tube device for eating quality control surveys |
| CN206258286U (en) * | 2016-12-01 | 2017-06-16 | 安徽贝驰生物科技有限公司 | A kind of vacuum self-sucking liquid-detecting |
-
2016
- 2016-12-01 CN CN201611115700.0A patent/CN106442013A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852689A (en) * | 2003-11-14 | 2010-10-06 | 因韦尔尼斯医药瑞士股份有限公司 | Sample collection cup with integrated sample analysis system |
| CN1969184A (en) * | 2004-04-16 | 2007-05-23 | 拉希达·A·卡马利 | Specimen collecting, processing and analytical assembly |
| US20070092402A1 (en) * | 2005-10-25 | 2007-04-26 | Yuzhang Wu | Device for detecting analytes in fluid samples |
| CN101984917A (en) * | 2010-11-25 | 2011-03-16 | 哈尔滨工业大学（威海） | Micro tissue fluid suction device |
| CN205620391U (en) * | 2016-05-09 | 2016-10-05 | 广州市鼎环测试技术服务有限公司 | A vacuum test tube device for eating quality control surveys |
| CN206258286U (en) * | 2016-12-01 | 2017-06-16 | 安徽贝驰生物科技有限公司 | A kind of vacuum self-sucking liquid-detecting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121543A (en) * | 2017-05-03 | 2017-09-01 | 安徽贝驰生物科技有限公司 | Liquid detection cup and its detection method with vacuum drawing liquid structure |
| CN109100346A (en) * | 2017-06-21 | 2018-12-28 | 上海溯源生物技术有限公司 | Test paper bar assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |