CN102967700A - Detecting device - Google Patents
Detecting device Download PDFInfo
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- CN102967700A CN102967700A CN2012103980820A CN201210398082A CN102967700A CN 102967700 A CN102967700 A CN 102967700A CN 2012103980820 A CN2012103980820 A CN 2012103980820A CN 201210398082 A CN201210398082 A CN 201210398082A CN 102967700 A CN102967700 A CN 102967700A
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Abstract
The invention provides a detecting device which comprises an injection port ensuring that liquid flows into a detecting cavity from a collecting cavity. The detecting cavity comprises a through hole ensuring that air flows between the detecting cavity and the collecting cavity, and a protective sleeve which prevents the liquid from getting into the detecting cavity from the collecting cavity through the through hole. A reagent strip for detecting whether the sample contains analyte is contained in the detecting cavity. The detecting device has the beneficial effects that the liquid in the detecting cavity can be kept invariant by the through hole and the protectivesleeve during the absorbing process of the liquid sample; the device can perform accurate detection; moreover, ventilating state can be kept, and the ventilation in a cup body is smooth, thereby the smooth flowing of the liquid in the detecting cavity can be ensured.
Description
The application is Chinese patent application, application number: 200910095233.3 divide an application.
Technical field
The present invention relates to a kind of pick-up unit, especially a kind of pick-up unit that detects the liquid sample of illegal drug.
Background technology
At present, it is more and more easier that general public obtains violated medicine, and the use of the medicine of therefore violating a ban is also more and more.For the safety that guarantees working environment and the fair competition of physical culture, the employee need to detect in enterprise, unit and sports organization, athletic body fluid is for example urinated, and whether has used violated medicine to understand employee and sportsman.What therefore Humoral sample Detection and Collect device was used is more and more, and need to be operated by the layman in common occasion.Use traditional liquid sample collection pick-up unit, exist in the easy leakage of sample and the detection because inaccurate causing " Flooding " phenomenon of sample size or the situation that can't detect can not satisfy the safety detection of liquid sample and the requirement of Accurate Determining.
Similar device in existing technology, at US 5,119, in 830, pick-up unit is arranged on the bowl cover of urine cup.When the bowl cover of opening urine cup, the cup body can supply the collection of sample and deposit.When needing to detect, collected first sample, then press the parts of a projection on the bowl cover, barrier film between pick-up unit and the cup body is poked, then the cup body is inverted certain hour, sample can along the breach that is crushed by projection, enter the suction position of pick-up unit from the cup body, thereby detect.
US 5,595, disclosed another kind of similar pick-up unit in 187, and pick-up unit is arranged on the bowl cover equally.Collect after the sample, when needing to detect, press valve on the bowl cover, make temporary transient liquid enter a cavity, certain hour turns the cup body later, decontrols valve, and the liquid sample in the cavity can contact with pick-up unit, carries out detection reaction.
In addition, in open application US 2004/0081581, disclosed and aly utilize the filter paper suction liquid to be directed to the pick-up unit that detects on the reagent strip.This device makes sample solution contact with filter paper pads by upset cup body, further contacts the suction position of reagent strip by filter paper pads guiding sample.Generally can there be the excessive problem of sample in such device, detects failed defective but but exist the sample deficiency to cause.
In addition, in US Patent No. 6, disclosed a kind of urine cup of horizontal edge-on detection among 726,879 B2, this urine cup comprises three chambeies, one is collecting chamber, one is the liquid transfer chamber, and one is test chamber, and two bowl covers, one of them bowl cover is used for the sealing of collecting chamber, and the another one bowl cover is for detection of whether containing analyte in the sample.Introduce the direct contact liq sample in sample region of acceptance by detection reagent strip upstream in this patent, the realization testing goal.
Summary of the invention
The invention provides a kind of like this pick-up unit; comprise and allow liquid flow to injection port in the test chamber from collecting chamber; this test chamber also comprises a through hole that allows gas circulate between test chamber and collecting chamber, and avoids liquid to enter the protective sleeve of test chamber by through hole from collecting chamber.
Preferably, lead to the hole site is higher than the injection port position.More preferred, through hole is that gas can pass in and out and through hole that liquid can not pass in and out.
In a concrete embodiment, pick-up unit comprises bowl cover, and test chamber is positioned at bowl cover, and described protective sleeve is positioned at the back side of bowl cover.Protective sleeve is tubulose, and protective sleeve comprises an opening that allows the interior gas of protective sleeve and collection intracavity gas circulate.Wherein preferred, aperture position is higher than lead to the hole site.Wherein preferred in addition, protective sleeve edge and bowl cover are tightly connected.
In another preferred embodiment, through hole can circulate for liquid.Protective sleeve one end opening, aperture position is higher than lead to the hole site.
Preferred in addition, lead to the hole site is lower than the injection port position.Through hole is that gas can pass in and out and through hole that liquid can not pass in and out.Protective sleeve one end opening, aperture position is higher than lead to the hole site.
Above-mentioned preferred, also comprise on the pick-up unit allowing laterally edge-on projection of pick-up unit.
The invention still further relates to a kind of pick-up unit; comprise the bowl cover with test chamber; comprise on the bowl cover and can allow liquid flow to injection port in the test chamber from collecting chamber; bowl cover also comprises a through hole that can allow gas circulate between test chamber and collecting chamber, and avoids liquid to enter the protective sleeve of test chamber by through hole from collecting chamber.Preferably, lead to the hole site is higher than the injection port position.More preferred, through hole is that gas can pass in and out and through hole that liquid can not pass in and out.Protective sleeve comprises that allows the opening that gas circulates in the gas and collecting chamber in the protective sleeve.
The invention still further relates to a kind of pick-up unit; comprise with the bowl cover of test chamber with the cup body of collecting chamber; comprise on the bowl cover and can allow liquid flow to injection port in the test chamber from collecting chamber; bowl cover also comprises a through hole that can allow gas circulate between test chamber and collecting chamber, and avoids liquid to enter the protective sleeve of test chamber by through hole from collecting chamber.Preferably, lead to the hole site is higher than the injection port position.More preferred, protective sleeve comprises that allows the opening that gas circulates in the gas and collecting chamber in the protective sleeve.More preferred, pick-up unit also comprises laterally edge-on projection of support detection device, and projection is positioned on the bowl cover.
The invention still further relates to a kind of pick-up unit; comprise the bowl cover with test chamber and detection reagent strip; and with collecting chamber the cup body; comprise on the bowl cover and can allow liquid flow to injection port in the test chamber from collecting chamber; it is characterized in that; this bowl cover also comprises a through hole that can allow gas circulate between test chamber and collecting chamber, and avoids liquid to enter the protective sleeve of test chamber by through hole from collecting chamber.Preferred lead to the hole site is higher than the injection port position; Described protective sleeve comprises that allows the opening that gas circulates in the gas and collecting chamber in the protective sleeve.
The beneficial effect that the present invention obtains is: can be by through hole and protective sleeve; make in the liquid sample absorption process; keep the liquid in the test chamber to be in quantitative state; can more accurately must detect; can keep aeration status in addition; gas communication is smooth and easy in the bowl cover, thereby the circulation that has guaranteed the detection intracavity liquid is smooth and easy.
Description of drawings
Fig. 1 is the synoptic diagram of one embodiment of the invention;
Fig. 2 is the synoptic diagram of another embodiment of the present invention;
Fig. 3 is the synoptic diagram of another embodiment of the present invention;
Fig. 4 is the synoptic diagram of another embodiment of the present invention;
Fig. 5 is the stereographic map of one embodiment of the invention;
Fig. 6 is the front elevation in bowl cover of the present invention front;
Fig. 7 is the side cut away view of bowl cover of the present invention;
Fig. 8 is the stereographic map at the bowl cover of the present invention back side;
Fig. 9 is the three-dimensional explosive view at the bowl cover of the present invention back side;
Figure 10 is the three-dimensional explosive view of urine cup of the present invention.
Description of reference numerals: urine cup 1; Bowl cover 10, loam cake 110, reagent strip 120, carrier 130, projection 131, injection port 132, fence 133, bowl cover screw thread 134, through hole 135, draw-in groove 136, cavity 137, protective sleeve 140, O-ring seal 150; Cup body 20, cup body screw thread 210
Embodiment
The below is to relating to structure of the present invention or these employed technical terms are described further.
Detect
Detect the expression chemical examination or test a kind of material or whether material exists, such as, but be not limited to this, the metabolin of chemical substance, organic compound, mineral compound, metabolism product, medicine or drug metabolite, organic organization or organic organization, nucleic acid, protein or polymkeric substance.In addition, detect the quantity of expression test substances or material.Furtherly, chemical examination also represents immune detection, chemical detection, enzyme detection etc.
Sample
The sample of indication of the present invention refers to that those can be used for detecting, chemically examining or diagnose the material that whether has interested analyte.Sample can be that for example, liquid sample, liquid sample can comprise blood, blood plasma, serum, urine, saliva and various juice, can also comprise solid sample and the semi-solid samples liquid solution through forming after anticipating.The sample of collecting can be used for the methods such as immune detection, chemical detection, enzyme detection and detect whether there is analyte.
Analyte
Can analyze any analyte with apparatus and method of the present invention.Analyte can detect in any liquid or liquefied sample, urine for example, saliva, saliva, blood, blood plasma, perhaps serum.
Analyte can also be some haptens materials, and these haptens comprise drugs (such as drug abuse)." drug abuse " (DOA) refers to that non medical goal ground uses medicine (it is neural usually to play paralysis).Use this device also can be for detection of belonging to medical usage but the easily detection of overdose, such as tricyclic antidepressant (imipramine or analog) and Paracetamol etc.Can resolve into different small-molecule substances after these medicines are absorbed by the body, these small-molecule substances are present in the body fluid such as blood, urine, saliva, sweat or there is above-mentioned small-molecule substance in part body fluid.
Pick-up unit
Pick-up unit is used for the device whether analyzing samples contains analyte, and is preferred, can be for collecting liquid, such as urine etc., and analyzes the device of its contained analyte (such as drugs and metabolin thereof).Pick-up unit can be a test chamber 10, specifically, can be a bowl cover 10, also can be the urine cup 1 of inclusion test chamber and collecting chamber, and preferred, urine cup 1 can be made by multiple difformity and different materials, for example the plastics of all size.As shown in Figure 5, urine cup 1 can comprise that bowl cover 10 and cup body 20 form.
The injection port 132 that can allow liquid sample enter this cavity 137 can also be comprised on the bowl cover 10, the material of one deck or which floor suction can be covered on the injection port 132 in order to carry out directly or indirectly absorbing of liquid sample.Such material can be filter paper, glass, gauze, nitrocellulose filter or other all can be moisture and the material of transmit fluid.Preferably, be coated with filter paper on the injection port 132.The absorbent function of filter paper is utilization relatively conventional in this area, comes the transmit fluid sample by filter paper, can slow down liquid and flow to speed on the reagent strip 120 from cup body 20, can not cause too soon because of speed " flooding " phenomenon.More preferred, the adsorptive pads that covers on the injection port 132 is made of jointly glass and filter paper.Filter paper has preferably absorbent function, and glass has the preferably function of transmit fluid, and the two combination can make that liquid sample is better must to be shifted.More preferred, adsorptive pads is by thick filter paper, and glass and thin three layers of composition of filter paper, thin filter paper are positioned at the bottom, and in the middle of glass was positioned at, thick filter paper was positioned at the superiors.Thin filter paper ratio is easier to by liquid, and thick filter paper can stop excessive liquid.In another more preferred scheme, injection port 132 can be an opening, makes things convenient for the direct circulation of liquid, adopts this mode, can make liquid communication more smooth.
Can comprise the through hole 135 that allows gas between test chamber and collecting chamber, circulate on the bowl cover 10.The position of through hole 135 can be in arbitrary position of pick-up unit, preferably,, as shown in figures 1 and 3, through hole 135 is higher than the position of injection port 132, the position that is higher than injection port 132 described here, refer in pick-up unit, when liquid flow, when liquid enters test chamber from injection port 132 positions, do not have after injection port 132 is sealed by liquid in other words behind the injection port 132, liquid arrives the position of through hole 135 again, and such position relationship is called through hole 135 positions and is higher than injection port 132 positions.Equally, such as Fig. 2 and shown in Figure 4, the position of through hole 135 is lower than the position of injection port 132, when being illustrated in liquid flow, liquid enters test chamber from injection port 132 first, is also proceeding between test chamber and the collecting chamber in the liquid communication at injection port 132, through hole 135 has touched liquid, by the situation that liquid seals, such position relationship is called through hole 135 positions and is lower than injection port 132 positions.In addition; the Main Function of through hole 135; to avoid liquid to enter the protective sleeve of test chamber by through hole 135 from collecting chamber; the size of through hole 135 can be as depicted in figs. 1 and 2, and through hole 135 can pass in and out the through hole 135 that liquid can not pass in and out for gas; also can be called pore; this through hole 135 can be one, two, three or more.The position of through hole 135 can be positioned at arbitrary position on the bowl cover 10, and is preferred, as shown in Figure 5, through hole 135 be positioned on bowl cover 10 bottoms injection port 132 of turnover for liquid near.Through hole 135 has protective sleeve 140 protections, and this protective sleeve 140 can avoid liquid to enter test chamber from collecting chamber by through hole 135.The function of through hole 135 is in the process that liquid sample shifts, make in glass body 20 and bowl cover 10 in circulation of air.If there is not through hole 135, in the moment of 90 degree upset cup bodies 20, because the time is shorter, sample covers the import of liquid sample rapidly, like this, can form the face of a fluid-tight at injection port 132, stop other samples to enter in the bowl cover 10, detection sample size deficiency causes and detects unsuccessfully.And the existence of through hole 135, can be when sample enters injection port 132, the air in the bowl cover 10 is run out along through hole 135, forms circulation of air, thereby liquid is blocked on the injection port 132.More preferred, through hole 135 is positioned at the position near injection port 132 and adsorptive pads, is convenient to circulation and the exchange of gas.More preferred, through hole 135 is positioned near the sample absorption region of reagent strip 120.The position that through hole 135 is set like this is convenient to liquid sample and is fully absorbed by adsorptive pads.More preferred, also be coated with the filter paper bar on the through hole 135.
In concrete embodiment; when the position of through hole 135 is higher than the position of injection port 132; liquid in the collecting chamber at first enters test chamber by injection port 132; air in the test chamber is discharged in the protective sleeve by through hole 135 simultaneously; and and collecting chamber in gas keep clear; finally; liquid level in the test chamber can arrive the position of through hole 135; in case liquid did not have through hole 135; gas exchange in test chamber and protective sleeve and the collecting chamber stops, and liquid level also no longer rises, simultaneously; liquid can not enter protective sleeve by through hole 135, and the liquid in the test chamber can be quantitative so.In another specific embodiment, the position of through hole 135 is lower than injection port 132, and liquid enters test chamber from injection port 132, behind arrival through hole 135 positions, can basic stop liquid enter test chamber, plays preferably quantitative effect.
Through hole 135 through holes 135; can also be such as Fig. 2 and shown in Figure 4; can circulate for liquid; when the position of through hole 135 is higher than the position of injection port 132; liquid sample can enter test chamber from collecting chamber by injection port 132; in this process; through hole 135 keeps exhaust; liquid in test chamber arrives in the position of through hole 135; liquid arrives the protective sleeves 140 from through hole 135, and is final, the liquid level in the protective sleeve 140 can with collecting chamber in reach consistent; liquid level in the test chamber remains on through hole 135 tops, plays quantitative effect.In another specific embodiment, when the position of through hole 135 is lower than the position of injection port 132, liquid sample at first also enters test chamber from injection port 132, when arriving the position of through hole 135, slow down Liquid sample introduction speed, perhaps liquid sample stops to enter test chamber substantially, also can play reasonable quantitative.
Also include on the bowl cover 10 and can avoid protective sleeve 140(that liquid enters test chamber by through hole 135 from collecting chamber as shown in Figure 9).In the urine cup 1 that laterally overturns, because the amount of cup body 20 inner sample liquids is uncertain, be easy to surpass the position of through hole 135 on bowl cover 10; thereby stop up through hole 135; can't reach the purpose of exhaust, a protective sleeve 140 is set, can protect through hole 135 not flooded by liquid sample.The form of through hole 135 protective sleeves can be multiple.Preferably, protective sleeve 140 can be the element of an end opening one end sealing.One end of sealing can be included through hole 135, and an end of opening is preferably from the position of through hole 135 away from.The protective sleeve 140 of this form, in cup body 20 sample size many in, also can make through hole 135 unaffected, as usual exhaust.Preferred in addition, the opening of protective sleeve 140 can be two or more, does not all affect the performance of protective sleeve 140.Preferred in addition, protective sleeve 140 can be protected a through hole 135 or a plurality of through hole 135.The shape of protective sleeve 140 can be columnar, also can be tubulose or other be easy to cover through hole 135 and keep shapes of through hole 135 ventilation.Preferably, select the protective sleeve 140 of tubulose, this through hole 135 comprises that cover seals near an end at through hole 135 places, is openings away from an end of through hole 135.The position of protective sleeve 140 on bowl cover 10 can be multiple.Preferably, the distance between the opening of protective sleeve 140 and the through hole 135 is greater than the blind end of protective sleeve 140 and the distance between the through hole 135.More preferred, the distance between through hole 135 and the injection port 132 is greater than the distance between the blind end of injection port 132 and protective sleeve 140.That is to say, on the order that the direction of liquid flow is consistent when detecting, on swim over to the downstream and be respectively injection port 132, protective sleeve 140 blind ends, through hole 135, this order of protective sleeve 140 openings is proper.More preferred, these several parts pass the center line of bowl cover 10, are positioned on the center line of bowl cover 10.More preferred, injection port 132, through hole 135 protective sleeve blind ends and through hole 135 are positioned at an end of center line, and the openend of protective sleeve 140 is positioned at the other end of center line.Protective sleeve 140 can be connected connection by variety of way with bowl cover, preferred, is to be tightly connected between protective sleeve 140 and the bowl cover 10, can guarantee that liquid sample can not flow into along the edge of protective sleeve 140 in the protective sleeve 140, produces the consequence of fluid-tight through hole 135.The modes such as the mode that is tightly connected can have rivet to connect, and clamping is welded, and is bonding.As shown in Figure 4 and Figure 5; the protective sleeve 140 of tubulose is connected connection by are connected the draw-in groove 136 of bottom with bowl cover with bowl cover, protective sleeve 140 and draw-in groove 136 can not have the phenomenon of leakage by effective protective sleeve 140 edges of tubulose that must guarantee of mode that weld in contact liq.
Can also include on the bowl cover 10 and can make urine cup 1 horizontal edge-on projection 131; because bowl cover 10 generally is shapes circular or other easy rollings; this projection 131 can keep urine cup 1 steady when urine cup 1 is laterally placed; can not cause liquid sample to enter protective sleeve 140; so that through hole 135 sealed by liquid, the smooth situation of exhaust.This projection 131, can be one or two in addition a plurality of.The position at projection 131 places is the ends near injection port 132 and through hole 135.Preferably, the distance between projection 131 and the injection port 132 is less than the distance between described projection 131 and the through hole 135.Projection 131 except so that urine cup 1 can be laterally edge-on, can also make the detection reagent strips 120 in the bowl cover 10 be in upright state, thereby more effective liquid sample that must carry out detects.Preferably, two mutually projections 131 of symmetry are set, lay respectively at the both sides of injection port 132.
In the process that detects sample, can collect first liquid sample, then bowl cover 10 be screwed at cup body 20, the cooperation of bowl cover 10 and cup body 20, can reach by bowl cover screw thread 134 and a cup body screw thread 210, be in engagement between two screw threads and then rotate to tighten and get final product.When following horizontal edge-on urine cup 1, the liquid sample in the cup body 20 just can be by the sample region of acceptance of the reagent strip 120 in the injection port 132 arrival bowl covers 10 so.Because detecting reagent strip 120 is vertical with injection port 132, injection port 132 can level gets the liquid sample in the absorption cell body 20 so, and simultaneously, because the protection of protective sleeve 140, so that the gases in the bowl cover 10 are able to smooth must the discharge.When liquid sample rose to the position of through hole 135 in bowl cover 10 when, what this through hole 135 was very natural was in by the fluid-tight state, stopped bowl cover 10 inside and outside gases and exchanged.This mode, position that can also be by through hole 135 is set and the size of bowl cover 10 quantitatively detect, and required liquid volume can be constant.
Can also comprise an O-ring seal 150 on the bowl cover 10.O-ring seal 150 can increase the sealing property between bowl cover 10 and the cup body 20, makes liquid sample be difficult for leaking out from cup body 20.O-ring seal 150 can be "O"-ring, also can be other types.The material of O-ring seal 150 can be rubber, preferred silica gel.The O-ring seal 150 of silica gel is relatively good on sealing property, and uses not yielding.Preferably, between loam cake 110 and carrier 130, use an O-ring seal 150, between carrier 130 and cup body 20, re-use an O-ring seal 150.Can better stop like this leakage of liquid sample.
Below in conjunction with concrete accompanying drawing embodiments of the invention is described in detail.These specific embodiment only are limited the enumerating under spirit of the present invention, do not get rid of one of ordinary skill in the art prior art and the present invention in conjunction with and other specific embodiments of producing.
Embodiment 1:
To shown in Figure 10, urine cup 1 comprises bowl cover 10 and cup body 20 such as Fig. 5.Bowl cover 10 comprises loam cake 110, reagent strip 120, and carrier 130, protective sleeve 140, O-ring seal 150 and two can support urine cup 1 horizontal edge-on projection 131.Wherein detect reagent strip 120 on the carrier 130, bar shaped fence 133, through hole 135 and the injection port 132 that can allow liquid sample enter, carrier 130 loads the protective sleeve 140 of a tubulose behind.Protective sleeve 140 reaches the state of sealing by draw-in groove 136 welding at carrier 130 backs.Injection port 132 is positioned at carrier 130 peripheries, rectangular opening.Injection port 132 tops arrange 1 through hole 135.Arranging of all parts, from the direction arrangement from left to right of liquid flow, arranging respectively with lower member: projection 131, injection port 132, protective sleeve 140 blind ends, through hole 135 and protective sleeve 140 openings from left to right.When detecting, in cup body 20, to collect first the liquid sample of capacity, and urine cup 1 cross side is erected, liquid can enter in the cavity 137 of bowl cover by injection port 132.Liquid sample is in the position that does not reach through hole 135, and the mobile of liquid is smoothly.This be because, in bowl cover 10 outsides, through hole 135 is protected cover 140 protection, can not be closed, in bowl cover 10 inside, liquid sample does not also rise to the position of through hole 135, successfully exhaust of through hole 135.When liquid sample when adsorptive pads arrive to hide through hole 135, through hole 135 is blocked, cause in the bowl cover 10 and cup body 20 in air can not exchange and circulate, at this moment, the sample during cavity 137 is interior enough has been used for reagent strip 120 uses of pattern detection.Sample arrives surveyed area along the sample collection zone of reagent strip 120, whether contains detected material in the final judgement sample.Also with 4 locating pins and pilot pin, be positioned at the center of bowl cover 10 in the bowl cover 10, the parts ease of assembly of this location is the accurate cooperation of carrier 130 and loam cake 110.
Claims (14)
1. pick-up unit; comprise and allow liquid flow to injection port in the test chamber from collecting chamber; it is characterized in that this test chamber also comprises a through hole that allows gas circulate between test chamber and collecting chamber, and avoid liquid to enter the protective sleeve of test chamber by through hole from collecting chamber.
2. pick-up unit as claimed in claim 1 is characterized in that, described lead to the hole site is higher than the injection port position.
3. pick-up unit as claimed in claim 2 is characterized in that, described through hole is that gas can pass in and out and through hole that liquid can not pass in and out.
4. pick-up unit as claimed in claim 3 is characterized in that, described pick-up unit comprises bowl cover, and described test chamber is positioned at bowl cover, and described protective sleeve is positioned at the back side of bowl cover.
5. pick-up unit as claimed in claim 4 is characterized in that, described protective sleeve is tubulose.
6. pick-up unit as claimed in claim 5 is characterized in that, described protective sleeve comprises an opening that allows the interior gas of protective sleeve and collection intracavity gas circulate.
7. pick-up unit as claimed in claim 5 is characterized in that, this aperture position is higher than lead to the hole site.
8. pick-up unit as claimed in claim 5, its feature is tightly connected at protective sleeve edge and bowl cover.
9. pick-up unit as claimed in claim 2 is characterized in that, described through hole can circulate for liquid.
10. pick-up unit as claimed in claim 9 is characterized in that, described protective sleeve one end opening, and aperture position is higher than lead to the hole site.
11. pick-up unit as claimed in claim 1 is characterized in that, described lead to the hole site is lower than the injection port position.
12. pick-up unit as claimed in claim 11 is characterized in that, described through hole is that gas can pass in and out and through hole that liquid can not pass in and out.
13. pick-up unit as claimed in claim 12 is characterized in that, described protective sleeve one end opening, and aperture position is higher than lead to the hole site.
14. pick-up unit as claimed in claim 1 or 2 is characterized in that, also comprises on the described pick-up unit allowing laterally edge-on projection of pick-up unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398082.0A CN102967700B (en) | 2009-01-05 | 2009-01-05 | Detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398082.0A CN102967700B (en) | 2009-01-05 | 2009-01-05 | Detecting device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100952333A Division CN101556277B (en) | 2009-01-05 | 2009-01-05 | Detecting device |
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| CN102967700A true CN102967700A (en) | 2013-03-13 |
| CN102967700B CN102967700B (en) | 2015-05-27 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0923905A2 (en) * | 1997-11-19 | 1999-06-23 | Starplex Scientific | Liquid sample assay device |
| US6375897B1 (en) * | 2000-02-14 | 2002-04-23 | Ansys Technologies, Inc. | Urine collection cup |
| US20020046614A1 (en) * | 2000-10-24 | 2002-04-25 | Kenneth Alley | Apparatus for sampling and testing a specimen |
| US20030021726A1 (en) * | 2001-05-21 | 2003-01-30 | John Wu | Fluid-specimen collecting and testing device and method for recording chromatographic assay test results |
| US20060064032A1 (en) * | 2004-09-22 | 2006-03-23 | Medtox Scientific, Inc. | Systems and methods for collecting, testing and transporting liquid biological specimens |
| CN201156047Y (en) * | 2008-03-04 | 2008-11-26 | 艾博生物医药(杭州)有限公司 | Cup cover for sample detection |
| CN201335837Y (en) * | 2009-01-05 | 2009-10-28 | 艾博生物医药(杭州)有限公司 | Detection device |
-
2009
- 2009-01-05 CN CN201210398082.0A patent/CN102967700B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0923905A2 (en) * | 1997-11-19 | 1999-06-23 | Starplex Scientific | Liquid sample assay device |
| US6375897B1 (en) * | 2000-02-14 | 2002-04-23 | Ansys Technologies, Inc. | Urine collection cup |
| US20020046614A1 (en) * | 2000-10-24 | 2002-04-25 | Kenneth Alley | Apparatus for sampling and testing a specimen |
| US20030021726A1 (en) * | 2001-05-21 | 2003-01-30 | John Wu | Fluid-specimen collecting and testing device and method for recording chromatographic assay test results |
| US20060064032A1 (en) * | 2004-09-22 | 2006-03-23 | Medtox Scientific, Inc. | Systems and methods for collecting, testing and transporting liquid biological specimens |
| CN201156047Y (en) * | 2008-03-04 | 2008-11-26 | 艾博生物医药(杭州)有限公司 | Cup cover for sample detection |
| CN201335837Y (en) * | 2009-01-05 | 2009-10-28 | 艾博生物医药(杭州)有限公司 | Detection device |
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| CN102967700B (en) | 2015-05-27 |
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