CN104034723B - Sample collection detection device - Google Patents
Sample collection detection device Download PDFInfo
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- CN104034723B CN104034723B CN201410245456.4A CN201410245456A CN104034723B CN 104034723 B CN104034723 B CN 104034723B CN 201410245456 A CN201410245456 A CN 201410245456A CN 104034723 B CN104034723 B CN 104034723B
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Abstract
The invention discloses a sample collection detection device. The sample collection detection device is characterized by comprising a detection reaction kit and a detection auxiliary cap, wherein the detection reaction kit consists of a shell and a fixed part, the shell is in a split structure, the fixed part is provided with at least one sample washer and a color changing indicator strip, the color changing indicator strip is parallel to the sample washer, two ends of the shell respectively have a color changing indicator hole, the color changing indicator holes are positioned on the same axis of the color changing indicator strip, one end of the sample washer and one end of the color changing indicator strip are respectively lapped with a sampling drainage end, the extension position of one end of the shell is provided with an open-type sampling drainage end protection fixed bracket, the sampling drainage end is fixed through the protection fixed bracket, the sample washer is wrapped by the shell, and a detection line on the sample washer is exposed; the detection auxiliary cap is in a double-cavity or single-cavity structure, and a water locking device is arranged in a liquid storage cavity. The detection device has the advantages of small sample collection quantity, simplicity in operation, short detection reaction time, accuracy in detection, and the like.
Description
Technical field
The present invention relates to a kind of sample collection detection means, more particularly to a kind of analyzed liquid and solid of can detecting
The multipurpose detection means of body powder.
Background technology
It is presently used for gathering and detecting that the detection means of liquid or solid powder commercially occurs, at many specially
Also individually announced in profit.These devices can detect the body fluid of people and animals, harmful substance in environment, the powder of scene of a crime and
Spot etc..
Detection means CN201251578Y for example announced, although reach testing goal, but the design of these devices
Be confined to meet detection liquid requirement, or the sampling time it is long.Need to detect liquid-like more quickly in specific occasion
The detection of sheet or pressed powder, such as driving with poison saliva, the symptom due to having dry mouth and tougue after drug abuse, and saliva viscosity is very
Height, saliva collection original paper needs collection saliva in large quantities in existing platform（About 1-2 milliliters）, can expend a great deal of time, and
Affect traffic；Or the liquid left of such as scene of a crime or drug powder, the spot dirt run into during environment measuring etc., it is above-mentioned
Platform cannot detect solid sample, although can apply gas phase liquid chromatography, X-ray diffraction method, but these method instruments
Equipment is more expensive, and complex operation takes.
Therefore, how to provide it is a kind of be capable of detecting when polytype sample, reduce detection cost and can be given rapidly
Sufficiently exact result detection means, is major issue that person skilled is faced.
The content of the invention
It is an object of the invention to provide one kind is easy to carry, can detect polytype sample and low cost, operation
Simple sample collection detection means.
The technical scheme is that：A kind of sample collection detection means, the sample collection detection means includes：One inspection
Reaction kit is surveyed, the detection reaction kit is made up of shell and fixed component, the shell is a point shell structure, described solid
Determine part and be provided with least one sample pad and discoloration bar, the discoloration bar be arranged in parallel with sample pad, institute
State shell and be respectively arranged at the two ends with a discoloration indicator hole, the discoloration indicator hole is located on the same axis of discoloration bar, the sample
Pad and discoloration bar one end are overlapped with sampling drain termination, and described shell one end extended spot is provided with open sampling drain end
Head protection fixed mount, the sampling drain termination is fixed by protecting fixed mount, and the shell is wrapped up outside the sample pad, and
Expose the detection line on sample pad；One detection auxiliary cap, the detection auxiliary cap is double cavity structure, and a chamber is used to place
With protection sampling drain termination, another chamber is liquid storage cylinder, and institute's liquid storage intracavity is provided with water lock device or the detection is auxiliary
Cap is helped to be single cavity structure, its single-chamber is liquid storage cylinder, and institute's liquid storage intracavity is provided with water lock device；The water lock device is flexible suction
Water material.
Preferably, the protection fixed mount edge is provided with a recess, encloses in the detection auxiliary cap lid mouth and is provided with tang,
The recess is mutually plugged together with tang, and the detection reaction kit plugs together the chamber for being placed in detection auxiliary cap by recess and tang
In vivo, the liquid or water lock device sampled in drain termination and liquid storage cylinder is fully contacted.
Preferably, described protection fixed mount one end is provided with the peristome extended for sampling drain termination；The sampling drain
Termination extend protection fixed mount length by protect fixed mount plug together in detection auxiliary cap in distance determines, protection fixation
Frame is shorter in length than the length of detection Auxiliary cap cover cavity body；Width is enclosed in the detection auxiliary cap cavity with protection fixed mount width
Degree is consistent, and detection auxiliary cap outer width is consistent with outer casing width.
The sampling drain termination can gather particulate matter or liquid sample.
The detection means and its detection method of quantitative collection sample of the present invention has advantages below：
Present invention detection reaction kit is positioned in detection auxiliary cap, flexible absorbent material pressure in detection auxiliary cap
Diluent liquid is oozed out in contracting, and sampling speckles with collection sample in drain termination, is dissolved solid particulate matter or by saliva by diluent
Drug dilution in liquid simultaneously penetrates into sampling drain termination, and sample pad and discoloration bar are connected with drain termination of sampling, sample
Sample pad is flowed into, testing result is presented by detection line in sample pad, test kit top is finally infiltrated into, wherein one
Sample is divided to infiltrate into test kit top with discoloration bar, the whole detection response time is short, detection is accurately；
The sample pad and discoloration bar one end are overlapped with sampling drain termination, and described shell one end extended spot is provided with
Open sampling drain termination protection fixed mount, the sampling drain termination design can detect liquid and powder of solid particles
In analyte, it is also possible to be individually used for detect liquid or solid particle powder in analyte, serve many purposes, fit
Wide with scope, easy to use advantage, it is cost-effective without the need for extra equipment auxiliary detection；By drain termination collection of sampling
During drugs in saliva, sampling drain termination is put into into oral cavity, discoloration indicator hole shows discoloration, shows that saliva gathers and completes,
During collection solidss, gently wipe back and forth, small powder or particulate matter is adsorbed on sampling drain termination, is gathered
Sample size is little, without the need for taking a significant amount of time.
The shell is respectively arranged at the two ends with a discoloration indicator hole, and the discoloration indicator hole is located at the same axis of discoloration bar
On, whole detection can learn reaction process from reaction to end by observation discoloration indicator hole, can accurately grasp detection
Time.
The detection auxiliary cap is double cavity structure or single cavity structure, when for double cavity structure when, a chamber be used to placing with
Protection sampling drain termination, another chamber is liquid storage cylinder, when for liquid storage cylinder when, directly can use with test kit.
Described shell one end extended spot is provided with open sampling drain termination protection fixed mount, for protecting fixed sample to draw
Stream termination head.
Description of the drawings
Fig. 1 is the middle detection reaction kit axonometric chart of sample collection detection means of the present invention.
Fig. 2 is the middle detection reaction kit exploded perspective view of sample collection detection means of the present invention.
Fig. 3 is detection auxiliary cap structural representation in sample collection detection means of the present invention.
Fig. 4 is detection auxiliary cap structural representation in the embodiment of the present invention two.
Fig. 5 is structural representation after sample collection detection means assembling of the present invention.
Fig. 6 is the schematic perspective view that sample collection detection means of the present invention is decomposed.
Fig. 7 be in the embodiment of the present invention two sample collection detection means assembling after structural representation.
Wherein, 1- detections reaction kit, 2- detection auxiliary caps, 3- sample pads, 4- samplings drain termination, outside 5-
Shell, 6- fixed components, 7- protection fixed mounts, 8- discoloration bars, 9- discoloration indicator holes, 10- recesses, 11- tangs, 12- openings
Portion, 13- detection lines, 14- water lock devices.
Specific embodiment
Sample collection detection means of the present invention is described in detail below in conjunction with accompanying drawing, it is impossible to be not understood as to the present invention
Restriction.
Embodiment one：
As shown in Fig. 1-3, Fig. 5-6,5 points of shell is upper and lower plates structure, for fixed sample pad 3 and sampling drain termination
4, and have the result reading window of corresponding detection zone in upper shell, two sample pads 3 are arranged in fixed component 6, in sample
It is provided with a discoloration bar 8 between pad 3, sample pad 3 is parallel with the bar 8 that changes colour and concordant setting, the sampling is drawn
Stream termination 4 is overlapped on sample pad 3 and discoloration bar 8, and in upper shell and lower house one end protection fixed mount is all extended with
7, protection fixed mount 7 one end is provided with peristome 12, and sampling drain termination 4 passes through peristome 12, detection auxiliary cap to be two-chamber knot
Structure a, chamber is used to placing and protecting sampling drain termination, and another chamber is liquid storage cylinder, and the liquid storage intracavity is provided with water lock dress
Put 14, water lock device 14 is flexible water absorbing material, during detection solid sample, such as drugs particulate matter, can it is under a cloud with
On the surface that drugs were contacted, gently wipe back and forth, small powder or particulate matter is adsorbed on sampling drain termination 4, so
Afterwards liquid storage intracavity is inserted in sampling drain termination 4, recess 10 is mutually plugged together with tang 11, protection in detection reaction kit 1 is solid
Determine frame 7 and sampling drain termination 4 is fixed and is located in detection auxiliary cap 2, flexible absorbent material compression in detection auxiliary cap will
Diluent liquid is oozed out, and when solid collection sample is speckled with drain termination 4 of sampling, is dissolved solid particulate matter simultaneously by diluent
Sampling drain termination 4 is penetrated into, sample pad 3 and discoloration bar 8 are connected with sampling drain termination 4, and sample flows into sample pad
3, testing result is presented by detection line 13 in sample pad 3, finally infiltrate into test kit top, a portion sample with
Discoloration bar and infiltrate into test kit top, observe whether sample reacts by front end discoloration indicator hole 9, then become by tail end
The observation example reaction of color indicator hole 9 terminates.Complete whole testing process.
During detection liquid sample, such as sampling drain termination 4 is put into oral cavity by the drugs in saliva, and discoloration bar 8 becomes
Color, by front end discoloration indicator hole 9 metachromasia is seen, is shown that saliva gathers and is completed, and then inserts sampling drain termination 4
Liquid storage intracavity, by the way that diluent is by the drug dilution in saliva and penetrates into sampling drain termination 4, sample pad 3 and discoloration are indicated
Bar 8 is connected with sampling drain termination 4, and sample flows into sample pad 3, and by detection line 13 in sample pad 3 detection knot is presented
Really, test kit top is finally infiltrated into, a portion sample infiltrates into test kit top with discoloration bar, by tail end
The discoloration observation example reaction of indicator hole 9 terminates, and completes whole testing process.
Embodiment two：
As shown in figs. 4 and 7,5 points of shell is upper and lower plates structure, for fixed sample pad 3 and sampling drain termination 4,
And there is the result reading window of corresponding detection zone in upper shell, two sample pads 3 are arranged in fixed component 6, in sample pad
It is provided with a discoloration bar 8 between piece 3, sample pad 3 is parallel with the bar 8 that changes colour and concordant setting, the sampling drain
Termination 4 is overlapped on sample pad 3 and discoloration bar 8, and in upper shell and lower house one end protection fixed mount 7 is all extended with,
Protection fixed mount 7 one end is provided with peristome 12, and sampling drain termination 4 passes through peristome 12, and detection auxiliary cap is single cavity structure,
Cavity is liquid storage cylinder, and institute's liquid storage intracavity is provided with water lock device 14, and implementation step is identical with embodiment one.
Claims (9)
1. a kind of sample collection detection means, it is characterised in that the sample collection detection means includes：
One detection reaction kit（1）, the detection reaction kit（1）By shell（5）And fixed component（6）Constitute, it is described
Shell（5）For a point shell structure, the fixed component（6）It is provided with least one sample pad（3）With discoloration bar（8）, institute
State discoloration bar（8）With sample pad（3）It is arranged in parallel, the shell（5）It is respectively arranged at the two ends with a discoloration indicator hole（9）, institute
State discoloration indicator hole（9）Positioned at discoloration bar（8）On same axis, the sample pad（3）With discoloration bar（8）One end
It is overlapped with sampling drain termination（4）, the shell（5）One end extended spot is provided with open sampling drain termination protection fixed mount
（7）, the sampling drain termination（4）By protecting fixed mount（7）It is fixed, the shell（5）Wrap up the sample pad（3）,
And expose sample pad（3）On detection line（13）；
One detection auxiliary cap（2）, the detection auxiliary cap（2）For double cavity structure, a chamber is used to place and protect sampling to draw
Stream termination（4）, another chamber is liquid storage cylinder, and the liquid storage intracavity is provided with water lock device（14）.
2. sample collection detection means according to claim 1, it is characterised in that the detection aids in cap（2）For list
Cavity configuration substitutes double cavity structure, and its single-chamber is liquid storage cylinder, and the liquid storage intracavity is provided with water lock device（14）.
3. sample collection detection means according to claim 1, it is characterised in that the water lock device（14）For flexible suction
Water material.
4. sample collection detection means according to claim 1, it is characterised in that the protection fixed mount（7）Edge sets
There is a recess（10）, the detection auxiliary cap（2）Enclose in lid mouth and be provided with tang（11）, the recess（10）With tang（11）Phase
Plug together.
5. the sample collection detection means according to claim 1 or 4, it is characterised in that the detection reaction kit（1）
By recess（10）With tang（11）Plug together and be placed in detection auxiliary cap（2）Cavity in, the drain termination of sampling（4）With liquid storage cylinder
In liquid or water lock device（14）It is fully contacted.
6. sample collection detection means according to claim 1, it is characterised in that the protection fixed mount（7）One end sets
Have for sampling drain termination（4）The peristome of extension（12）.
7. sample collection detection means according to claim 1, it is characterised in that the sampling drain termination（4）Extend
Go out to protect fixed mount（7）Length by protecting fixed mount（7）Plug together in detection auxiliary cap（2）Interior distance determines that protection is solid
Determine frame（7）It is shorter in length than detection auxiliary cap（2）The length of inner chamber body.
8. sample collection detection means according to claim 1, it is characterised in that the detection aids in cap（2）Cavity
Width is inside enclosed with protection fixed mount（7）Width is consistent, detection auxiliary cap（2）Outer width and shell（5）Width is consistent.
9. sample collection detection means according to claim 1, it is characterised in that the sampling drain termination（4）Can gather
Grain thing or liquid sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245456.4A CN104034723B (en) | 2014-06-05 | 2014-06-05 | Sample collection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245456.4A CN104034723B (en) | 2014-06-05 | 2014-06-05 | Sample collection detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104034723A CN104034723A (en) | 2014-09-10 |
| CN104034723B true CN104034723B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245456.4A Active CN104034723B (en) | 2014-06-05 | 2014-06-05 | Sample collection detection device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018399A (en) * | 2016-08-15 | 2016-10-12 | 陈诗秋 | Method for rapidly detecting a plurality of additives in food |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1898544A (en) * | 2003-12-23 | 2007-01-17 | 金伯利-克拉克环球有限公司 | Self-contained swab-based diagnostic systems |
| CN101893523A (en) * | 2009-05-20 | 2010-11-24 | 纳米基因有限公司 | Methods and compositions for analyte detection |
| CN203881688U (en) * | 2014-06-05 | 2014-10-15 | 江苏奥罗生物诊断有限公司 | Sample collecting and detecting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2659773A1 (en) * | 2006-02-21 | 2007-08-30 | Nanogen, Inc. | Methods and compositions for analyte detection |
| US9086408B2 (en) * | 2007-04-30 | 2015-07-21 | Nexus Dx, Inc. | Multianalyte assay |
-
2014
- 2014-06-05 CN CN201410245456.4A patent/CN104034723B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1898544A (en) * | 2003-12-23 | 2007-01-17 | 金伯利-克拉克环球有限公司 | Self-contained swab-based diagnostic systems |
| CN101893523A (en) * | 2009-05-20 | 2010-11-24 | 纳米基因有限公司 | Methods and compositions for analyte detection |
| CN203881688U (en) * | 2014-06-05 | 2014-10-15 | 江苏奥罗生物诊断有限公司 | Sample collecting and detecting device |
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| Publication number | Publication date |
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| CN104034723A (en) | 2014-09-10 |
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