CN2704045Y - Portable sample detecting device - Google Patents
Portable sample detecting device Download PDFInfo
- Publication number
- CN2704045Y CN2704045Y CN 200420089745 CN200420089745U CN2704045Y CN 2704045 Y CN2704045 Y CN 2704045Y CN 200420089745 CN200420089745 CN 200420089745 CN 200420089745 U CN200420089745 U CN 200420089745U CN 2704045 Y CN2704045 Y CN 2704045Y
- Authority
- CN
- China
- Prior art keywords
- sample
- test section
- portable
- unit according
- colorimetric card
- 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 - Lifetime
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- 238000012360 testing method Methods 0.000 claims abstract description 56
- 238000005070 sampling Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 241000532370 Atla Species 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 210000003296 saliva Anatomy 0.000 abstract description 8
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 210000002700 urine Anatomy 0.000 abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
Images
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a portable sample detecting device, mainly comprising a sample collector, the sample collector is a shell opened on one end, a sample test section is arranged at the bottom of the sample collector. A sample collecting cavity which is cooperated with the shape of a sampling head is arranged inside the test section, a test section which is connected with the sample collecting cavity is opened at one side of the test section, and the test section is provided with a detecting test paper. The utility model has the advantages that because of detecting content for a certain waiting component in the sample such as blood, urine or saliva by using biochemistry color reaction combined with the method of colorimetric so that the utility model has small volume and easy carry, and the utility model can also carry out qualitative and quantitative detection for a certain waiting component content on site, and the test result is accurate, quick, and reliable.
Description
Technical field
The utility model relates to the detecting instrument field, mainly is a kind of portable example pick-up unit, is mainly used in to detect alcohol content in the saliva, also can be applied to the content of a certain composition in the samples such as blood, urine.
Background technology
In the prior art whether the driver is driving a car under the influence of alcohol, use the hand-held alcohol detector usually, it belongs to the electronic gauge category, and volume is big, costs an arm and a leg.Before measurement, need the certain content standard specimen is carried out the calibration of 2 of height, during measurement, often be subject to the influence of a plurality of factors again, signal drift appears easily, and make errors of analytical results become big, wayward.When each the measurement, need carry a lot of disposable interfaces and chew, repeatedly use the accumulative total that also can cause sensor to pollute.In addition, the hand-held alcohol detector also needs prophylactic repair and maintenance.
Summary of the invention
The purpose of this utility model is the defective that solves above-mentioned prior art, provides a kind of biological chemical reagent that utilizes to detect, and accurate safety, is easy to carry, and is easy to use, not the portable example pick-up unit that need calibrate and maintain.
The utility model solves the technical scheme that its technical matters adopts.This portable example pick-up unit, mainly comprise sample divider, sample divider is the housing of an end opening, the sample divider bottom is the test section of sample, the sample collection chamber of matching with the shape of sampling head is arranged in the test section, one side, test section has the test section that communicates with the sample collection chamber, and the detection test paper is arranged on the test section.
The effect that the utility model is useful is: because the applied biochemistry color reaction, detect the content of a certain composition to be checked in the samples such as blood, urine or saliva in conjunction with colourimetry, thereby volume little, be easy to carry, can do qualitative and quantitative detection to the content of a certain composition to be checked at the scene, the accurate fast and reliable of testing result.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of the utility model embodiment 1;
Fig. 2 is that the master of the utility model embodiment 1 looks cross-sectional view;
Fig. 3 is the A-A sectional structure synoptic diagram of the utility model embodiment 1;
Fig. 4 is the perspective view under the closure state of the utility model embodiment 1;
Fig. 5 is the perspective view under the open mode of the utility model embodiment 1;
Fig. 6 is the cross-sectional view of overlooking of the utility model embodiment 2;
Fig. 7 is the A-A cross-sectional view of the utility model embodiment 2;
Fig. 8 is the perspective view of the utility model embodiment 2;
Fig. 9 is the perspective view of the colorimetric card open mode of the utility model embodiment 2;
Figure 10 is the perspective view 1 under the utility model embodiment 2 decomposing states;
Figure 11 is the perspective view 2 under the utility model embodiment 2 decomposing states.
Description of drawings: sample detection means 1, sampler 2, sample divider 3, test section 4; sample collection chamber 4-1, sampler handle 5, annular knurl 5-1; pitman 6, sampling head 7, protective device 8; detect test paper 9, test section baffle plate 10, colorimetric card 11; the first contrast colour atla, 12, the second contrast colour atlas, 13, the three contrast colour atlas 14; colorimetric card base 15, base chute 16, colorimetric card raised line 17.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is further described.
Embodiment 1: as Fig. 1-shown in Figure 5, present embodiment is described to be the sample detection means 1 that is used for detecting the saliva alcohol content, mainly comprise sample divider 3 and sampler 2, sampler 2 mainly comprises sampler handle 5, pitman 6 and is used to draw the sampling head 7 of sample, one end of pitman 6 is fixedlyed connected with sampler handle 5, and the other end links to each other with sampling head 7.Sampling head 7 adopts sponges in the present embodiment, also can be that the material that cotton etc. has an absorbent function is made.Sampler handle 5 is cylindrical, and its surface is provided with the annular knurl 5-1 of being convenient to be affectedly bashful.Sample divider 3 is the housing of an end opening, and its profile is shunk gradually to the bottom by the housing medium position and formed test section 4, and sample collection chamber 4-1 is arranged in the test section 4, and the cross section of sampling head 7 is rectangular, sample collection chamber 4-1 and sampling head 7 interference fit.4 one sides, test section have the test section baffle plate 10 that communicates with sample collection chamber 4-1.Test section baffle plate 10 is the barrier shape, and the test paper 9 of detection and protective device 8 are arranged on it.Protective device 8 adopts the transparent protective film that is bonded on the test section 4 in the present embodiment, will detect test paper 9 by protective film and be pressed on the test section baffle plate 10.
In testing process, be affectedly bashful the annular knurl 5-1 position of sampler handle 5 with hand and transfer to sampler 2, in mouth, draw some salivas with sampling head 7, sampler 2 is inserted in the sample divider 3, because sample collection chamber 4-1 and sampling head 7 are interference fit, some salivas can be clamp-oned among the 4-1 of sample collection chamber, and by test section baffle plate 10 with the detection test paper 9 contact, contain alcohol in the test sample and react the generation hydrogen peroxide under oxidasic effect, the hydrogen peroxide of generation makes the indicator generation change color that detects in the test paper 9 under catalatic effect.If detect the test paper change color, it is positive that the result becomes.Do not change if detect the color of test paper, it is negative that the result becomes.Reaction result shows by transparent protective film, and just whether the detected person has drunk as can be known.
Embodiment 2: as Fig. 6-shown in Figure 11, be connected with colorimetric card base 15 in sample divider 3 one sides, the colorimetric card raised line 17 that has on the colorimetric card base 15 with colorimetric card 11 both sides is the base chute 16 that is slidingly matched, colorimetric card 11 is provided with one group of contrast colour atla that is used for colorimetric, the contrast colour atla can directly be printed on the colorimetric card 11, also can be bonded on the colorimetric card 11.The first contrast colour atla, 12, the second contrast colour atlas 13 and the 3rd contrast colour atla 14 that adopt shade to increase progressively successively in the present embodiment can have 2-10 contrast colour atla.
In testing process, be affectedly bashful the annular knurl 5-1 position of sampler handle 5 with hand and transfer to sampler 2, in mouth, draw some salivas with sampling head 7, sampler 2 is inserted in the sample divider 3, because sample collection chamber 4-1 and sampling head 7 are interference fit, some salivas can be clamp-oned among the 4-1 of sample collection chamber, and contact with detecting test paper 9 by test section baffle plate 10, contain material to be checked in the test sample and make the indicator generation change color of reacting in the test paper with the material effect that detects in the test paper 9.If detect the test paper change color, it is positive that the result becomes.Do not change if detect the color of test paper, it is negative that the result becomes.Reaction result shows by transparent protective film.Mobile colorimetric card 11, make the contrast of first on the colorimetric card 11 colour atla 12, the second contrast colour atla 13 and the 3rd contrast colour atla 14 are compared with the color that detects test paper 9 variations respectively, determine immediate with it contrast colour atla, thereby know the content that the detected person drinks indirectly.
Claims (9)
1, a kind of portable example pick-up unit, mainly comprise sample divider (3), it is characterized in that: sample divider (3) is the housing of an end opening, sample divider (3) bottom is the test section (4) of sample, the sample collection chamber (4-1) of matching with the shape of sampling head (7) is arranged in the test section (4), (4) one sides, test section have the test section that communicates with sample collection chamber (4-1), and detection test paper (9) is arranged on the test section.
2, portable sample pick-up unit according to claim 1, it is characterized in that: be provided with one with the matching used sampler of sample divider (3) (2), mainly comprise sampler handle (5), pitman (6) and be used to draw the sampling head (7) of sample, one end of pitman (6) is fixedlyed connected with sampler handle (5), and the other end links to each other with sampling head (7);
3, portable sample pick-up unit according to claim 2 is characterized in that: described sampler handle (5) is cylindrical, and its surface is provided with the annular knurl of being convenient to be affectedly bashful (5-1).
4, portable sample pick-up unit according to claim 2 is characterized in that: the cross section of described sampling head (7) is rectangular, sample collection chamber (4-1) and sampling head (7) interference fit.
5, portable sample pick-up unit according to claim 1 is characterized in that: (4) one sides, described test section have the test section baffle plate (10) that communicates with sample collection chamber (4-1), and detection test paper (9) is arranged on the test section baffle plate (10).
6, portable sample pick-up unit according to claim 5; it is characterized in that: described test section baffle plate (10) contains protective device (8); by being bonded in the protective device (8) on the test section (4), will detecting test paper (9) and be pressed on the test section baffle plate (10).
7, portable sample pick-up unit according to claim 6 is characterized in that: described protective device (8) adopts the material of transparence.
8, portable sample pick-up unit according to claim 1, it is characterized in that: be connected with colorimetric card base (15) in sample divider (3) one sides, colorimetric card base (15) and colorimetric card (11) are and are slidingly matched, and colorimetric card (11) is provided with one group of contrast colour atla that is used for colorimetric.
9, portable sample pick-up unit according to claim 8, it is characterized in that: described colorimetric card (11) both sides are provided with colorimetric card raised line (17), have with colorimetric card raised line (17) to be the base chute (16) that is slidingly matched on colorimetric card base (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089745 CN2704045Y (en) | 2004-07-12 | 2004-08-31 | Portable sample detecting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420037578.6 | 2004-07-12 | ||
| CN200420037578 | 2004-07-12 | ||
| CN 200420089745 CN2704045Y (en) | 2004-07-12 | 2004-08-31 | Portable sample detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2704045Y true CN2704045Y (en) | 2005-06-08 |
Family
ID=34796439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420089745 Expired - Lifetime CN2704045Y (en) | 2004-07-12 | 2004-08-31 | Portable sample detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2704045Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749382A (en) * | 2015-04-20 | 2015-07-01 | 南昌大学第二附属医院 | Rapid noninvasive real-time glomerulus filtering rate detector |
| CN104849265A (en) * | 2014-09-15 | 2015-08-19 | 重庆华森制药有限公司 | PH test paper colorimetric card plate having locking |
| CN104865254A (en) * | 2014-09-15 | 2015-08-26 | 重庆华森制药有限公司 | Colorimetric card plate with locking and used for PH test strip contrast |
| CN106525837A (en) * | 2016-12-07 | 2017-03-22 | 无锡艾科瑞思产品设计与研究有限公司 | Natamycin determination method and natamycin determination card |
| CN108872560A (en) * | 2018-08-14 | 2018-11-23 | 湖北伽诺美生物科技有限公司 | A kind of portable urine quantitative testing device |
| CN116399862A (en) * | 2023-06-07 | 2023-07-07 | 中国农业大学 | Portable selenium-enriched food rapid detection device and method |
-
2004
- 2004-08-31 CN CN 200420089745 patent/CN2704045Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849265A (en) * | 2014-09-15 | 2015-08-19 | 重庆华森制药有限公司 | PH test paper colorimetric card plate having locking |
| CN104865254A (en) * | 2014-09-15 | 2015-08-26 | 重庆华森制药有限公司 | Colorimetric card plate with locking and used for PH test strip contrast |
| CN104849265B (en) * | 2014-09-15 | 2017-06-06 | 重庆华森制药股份有限公司 | For the colorimetric clamp of the locking of PH test paper colorimetrics |
| CN104749382A (en) * | 2015-04-20 | 2015-07-01 | 南昌大学第二附属医院 | Rapid noninvasive real-time glomerulus filtering rate detector |
| CN106525837A (en) * | 2016-12-07 | 2017-03-22 | 无锡艾科瑞思产品设计与研究有限公司 | Natamycin determination method and natamycin determination card |
| CN108872560A (en) * | 2018-08-14 | 2018-11-23 | 湖北伽诺美生物科技有限公司 | A kind of portable urine quantitative testing device |
| CN116399862A (en) * | 2023-06-07 | 2023-07-07 | 中国农业大学 | Portable selenium-enriched food rapid detection device and method |
| CN116399862B (en) * | 2023-06-07 | 2023-08-01 | 中国农业大学 | Portable selenium-enriched food rapid detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140831 Granted publication date: 20050608 |