CN203881768U - Detection device for quantitatively collecting specimens - Google Patents
Detection device for quantitatively collecting specimens Download PDFInfo
- Publication number
- CN203881768U CN203881768U CN201420181839.5U CN201420181839U CN203881768U CN 203881768 U CN203881768 U CN 203881768U CN 201420181839 U CN201420181839 U CN 201420181839U CN 203881768 U CN203881768 U CN 203881768U
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- openend
- sample
- storage container
- well
- pick
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a detection device for quantitatively collecting specimens. The detection device comprises a disposable storage container and a detecting body, wherein the disposable storage container is provided with a sealing end and an opening end; fluid is contained between the opening end and the sealing end; the fluid is sealed at the position adjacent to the opening end by sealing fluid; the storage container is of a long pipe sealing structure; the specimens are directly attached to the opening end or the side wall of the opening end is provided with a ventilating structure; the periphery of the sealing end is provided with an opening structure; the detecting body comprises a shell; the shell warps a test paper strip, and exposes a specimen gasket of a sampling area and a detecting-result display area. The detection device disclosed by the utility model has the advantages of convenience, fastness, simplicity in operation and accurate result and the like and is applicable to detection of substances to be detected in blood, such as HIV (human immunodeficiency virus) antibodies, hepatitis B surface antigens, Dengue antibodies and tuberculosis antibodies.
Description
Technical field
The utility model belongs to disease detection field, is specifically related to a kind of pick-up unit for quantitative collection sample.
Background technology
Using blood as the sample that detects disease, application immunochromatography technique, existing multiple different diagnostic reagent is developed the different disease detection field that is applied at present, for example: the detection of tumor marker, the early stage anticipation of angiocardiopathy, infects the screening detection of class disease etc.Blood, as more conventional sample source, particularly finger tip blood, because of its blood sampling Wicresoft, rapidly, is adopted by various platforms widely.
For the convenient finger tip blood that gathers, in prior art, application number is: CN200910201449.3, described in include blood sampling dropper and for the dilution bottle of Reusability.Dropper is made by the resilient PE material of softness, one end closure, other end opening, although part openend has scale mark, but for example, when gathering a small amount of blood sample (5 microlitres), layman's operation is more difficult, and when easily producing bubble during collection or shifting, sample is extruded in misoperation; And the Reusability of dilution bottle also easily pollutes, therefore sample collection transfer and possible dilution pollution are the problems that each operating personnel faces, layman particularly, so, how to provide a kind of can accurate quantitative analysis collecting sample and can guarantee that the supporting pick-up unit of pollution-free generation is to need at present the urgent problems that solve.
Utility model content
The purpose of this utility model is to provide a kind of pick-up unit of quantitative collection sample, this device can accurately collecting sample and can be guaranteed the free of contamination complete pick-up unit of intermediate while detecting operation, pick-up unit described in the utility model has the advantages such as convenient and swift, simple to operate, result is accurate, be applicable to detect the determinand in blood sample, HIV antibody for example, hepatitis B surface antigen, dengue antibody, pulmonary tuberculosis antibody etc.
The technical solution of the utility model is: a kind of pick-up unit of quantitative collection sample, and this device comprises:
Disposable storage container, its storage container has a sealing end and an openend, between described openend and sealing end, be provided with fluid, its neighbouring open end place is provided with sealing liquid, described storage container forms sealing long tube structure, described collected sample is directly attached at openend and completes sampling or openend sidewall and be provided with ventilation device and assist sampling, described ventilation device is the recess that openend sidewall is provided with, sample is by the downward inlet opening end of notch part, or described ventilation device is that sidewall between openend and sealing liquid is provided with air hole, described air hole diameter is less than openend internal diameter, in the downward inlet opening end of collected sample.
Described sealing end is arranged with opening structure outward, and described opening structure is a tool marks structure that is arranged on reservoir tube wall.
Preferably, described openend is arranged with protection overseas cap, and described sealing end is provided with cladding, and cladding is coated tool marks structure, and described cladding is cotton, sponge or other absorption poromeric materials.
Detect body, described detection body comprises a shell, described shell parcel test strips, and sample pad and the testing result viewing area of exposing sample application zone, and described shell is provided with a well or two wells; Described storage container openend inserts in well, and described openend caliber and well are suitable, and when tool marks structure is opened, storage container place well need seal recess or the air hole of sidewall, but does not form the shutoff to openend.
The pick-up unit of quantitative collection sample described in the utility model has the following advantages.
(1) described sample is directly attached at openend and completes sampling or openend sidewall and be provided with ventilation device and assist sampling, sample of blood, drawn that can accurate quantitative analysis, without extra blood sampling dropper, during collection, be not easy to produce bubble, during transfer, can sample not extruded by mistake yet, sample rests on openend, easy to use.
(2) disposable storage container, its storage container has a sealing end and an openend, between described openend and sealing end, be provided with fluid, its neighbouring open end place is by the closely sealed fluid of sealing liquid, described storage container forms sealing long tube structure, described fluid is dilution, storage container is dilution storage tube, because dilution is closed in pipe, when collecting sample, dilution does not affect sample, at sealing end, be arranged with opening structure outward, described opening structure is a tool marks structure that is arranged on storage container tube wall, by the tool marks structure that fractures, inside the Pass air enters, openend is downward, under Action of Gravity Field, dilution is dirty along long tube, sealing liquid is opened under thrust, dilution flows downstream in sample pad, the disposable use of long tube in whole process, enclosed construction can not cause dilution to pollute.
(3) described openend is arranged with protection overseas cap, and protection overseas cap prevents that dirt from entering storage container, and described sealing end is provided with cladding, and cladding is wrapped in sealing end, prevents dilution ejecta pollution when fractureing tool marks structure.
(4) detect body and comprise a shell, described shell parcel test strips, and sample pad and the testing result viewing area of exposing sample application zone, shell is provided with a well or two wells, well and dilution storage tube are suitable, and well can play the effect of fixed dilution storage tube.
In sum, disposable storage container and detect body and coordinate after assembling, in conjunction with detecting, has advantages of easily and fast, accurate and applicability is wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of quantitative testing device described in the utility model.
Fig. 2 is another structural representation of quantitative testing device described in the utility model.
Fig. 3 is the structural representation of reservoir vessel in quantitative testing device described in the utility model.
Fig. 4 is the schematic diagram of ventilation device recess in quantitative testing device described in the utility model.
Fig. 5 is the schematic diagram of ventilation device air hole in quantitative testing device described in the utility model.
Fig. 6 is embodiment mono-structural representation in quantitative testing device described in the utility model.
Fig. 7 is embodiment bis-structural representations in quantitative testing device described in the utility model.
Wherein, 1-detects body, 2-storage container, 3-sealing end, 4-openend, 5-tool marks structure, 6-shell, 7-sample pad, 8-testing result viewing area, 9-well, 9-1 well, 9-2 well, 10-recess, 11-air hole, 12-protection overseas cap, 13-cladding.
Embodiment
Below in conjunction with accompanying drawing, the utility model quantitative testing device is elaborated, can not be interpreted as it is to restriction of the present utility model.
Embodiment mono-.
As Fig. 1 to 4, shown in Fig. 6, the pick-up unit of preparing quantitative collection sample, this device comprises: disposable storage container 2, its storage container 2 has a sealing end 3 and an openend 4, 3 of described openend 4 and sealing ends are provided with fluid, its neighbouring open end 4 places are provided with sealing liquid, its sealing liquid is viscosity liquid, described storage container 2 forms sealing long tube structure, sample is directly attached at openend 4 and completes sampling or openend 4 sidewalls and be provided with ventilation device and assist sampling, described ventilation device is the recess 10 that openend 4 sidewalls are provided with, sample is by recess 10 part inlet opening ends 4, or described ventilation device is that the tube wall between openend 4 and sealing liquid is provided with air hole 11, described air hole 11 diameters are less than openend 4 internal diameters, sample flows in openend 4, the outer opener that is arranged with of described sealing end 3, described opening structure is a tool marks structure 5 that is arranged on storage container tube wall.
Detect body 1, described detection body 1 comprises a shell 6, described shell 6 parcel test paper, and the sample application zone that test strips is made by water-absorbing material, reaction zone and testing result viewing area form, and shell 6 exposes sample pad 7 and the testing result viewing area 8 of sample application zone.
Described storage container 2 has gathered sample and has inserted well 9, and in described openend 4 calibers and sample application zone, well 9 is suitable, and well 9 seals recess 10 or air hole 11.
Described openend 4 is arranged with the soft lid 12 of protection, and described sealing end 3 is provided with cladding 13, and described cladding 13 is cotton, by cotton swab machine, around cotton, is made.
The detection method of a kind of quantitative collection sample of the present utility model is.
(1) make storage container 2, described reservoir vessel 2 is dilution storage tube, and one-body molded in injection-moulding device is hollow elongated tube, and length setting is 75 millimeters, and bore is 1.94 millimeters, and external diameter is 3.10 millimeters, the dilution of encapsulation 130 microlitres in long tube.
(2) the quantitative collection sample of storage container 2, by the direct collecting sample of openend 4 of storage container 2, determines the method for collecting sample according to sample demand, when sample demand is 5 microlitre, upward, sample is directly attached at openend 4 and completes sampling openend 4; When sample demand is 10 microlitre, openend 4 sidewalls are provided with recess, 2 millimeters of recess height, and sample, by the downward inlet opening end 4 of notch part, completes sampling; Sample demand is 15 during to 25 microlitre, sidewall between openend 4 and sealing liquid is provided with air hole, described air hole diameter is less than openend 4 internal diameters, air hole diameter is 0.3 millimeter, openend 4 is drawn sample upward, when sample arrives air hole, by its shutoff, the gas in pipe can stop sample to continue to move forward, and automatically stops sampling; Its sample collection amount is relevant to air hole position, and its concrete data are as shown in table 1:
| Blood sampling volume (microlitre) | Air hole is apart from openend distance (millimeter) |
| 15 | 5.1 |
| 20 | 6.8 |
| 25 | 8.5 |
Table 1.
(3) described shell 6 is provided with the detecting step of a well 9: when sample demand is 5 microlitre, application openend 4 directly attaches on sample and completes sample collection, then storage container 2 is inserted to well 9 downwards, well 9 permanent opening ends 4, break a disconnected sealing end 3 along tool marks of storage container 2 tube walls, and air enters in pipe, affected by terrestrial attraction, dilution can flow down automatically, assists sample to react in test strips, completes detection; When if sample demand is 10-25 microlitre, application ventilation device completes quantitative sampling, then storage container 2 is inserted to well 9, well 9 permanent opening ends 4 downwards, and seal sidewall ventilation device, but do not form the shutoff to openend 4, along tool marks of storage container tube wall, break a disconnected sealing end 3, air enters in pipe, affected by terrestrial attraction, dilution can flow down automatically, assists sample to react in test strips, completes detection.
Embodiment bis-.
As shown in Figure 2 and Figure 7, described shell 6 parcel test paper, and sample pad 7 and the testing result viewing area 8 of exposing sample application zone, described shell 6 is provided with two well 9-1, well 9-2, and in described openend 4 calibers and sample application zone, well 9-1, well 9-2 are suitable.
Detecting step when described shell 6 is provided with two well 9-1 and well 9-2: when sample demand is 5 microlitre, application openend 4 is directly attached at and on sample, completes sample collection, then storage container 2 is inserted to well 9-1 downwards, sample on openend 4 fully contacts with sample pad 7, after sample is drawn, again storage container 2 is inserted to well 9-2, well 9-2 permanent opening end 4, along tool marks of storage container 2 tube walls, break a disconnected sealing end 3, air enters in pipe, affected by terrestrial attraction, dilution can flow down automatically, assist sample to react in test strips, complete detection, when sample demand is 10-25 microlitre, adopt ventilation device to complete quantitative sampling, then storage container 2 is inserted to well 9-1 downwards, sample on openend 4 fully contacts with sample pad 7, after sample is drawn, again storage container 2 is inserted to well 9-2, the ventilation device of well 9-2 permanent opening end 4 shutoff sidewall, along tool marks of reservoir tube wall, break a disconnected sealing end 3, air enters in pipe, affected by terrestrial attraction, and dilution can flow down automatically, assist sample to react in test strips, complete detection.
Claims (8)
1. a pick-up unit for quantitative collection sample, is characterized in that, this device comprises:
Disposable storage container (2), its storage container (2) has a sealing end (3) and an openend (4), between described openend (4) and sealing end (3), be provided with fluid, its neighbouring open end (4) locates to be provided with sealing liquid, described storage container (2) forms sealing long tube structure, sample is directly attached at openend (4) and completes sampling or openend (4) sidewall and be provided with ventilation device and assist collecting sample, the outer opening structure that is arranged with of described sealing end (3);
Detect body (1), detect body (1) and comprise a shell (6), described shell (6) parcel test strips, the sample application zone that test strips is made by water-absorbing material, reaction zone and testing result viewing area form, and sample pad (7) and testing result viewing area (8) of exposing sample application zone, described shell (6) is provided with a well (9) or two wells (9-1), (9-2);
Described storage container (2) has gathered sample and has inserted in well (9) or well (9-1), (9-2), and described openend (4) caliber and each well (9) and well (9-1), (9-2) are suitable.
2. pick-up unit according to claim 1, is characterized in that, the recess (10) that described ventilation device can be provided with at openend (4) sidewall, and sample is by the downward inlet opening end (4) of recess (10).
3. pick-up unit according to claim 1, it is characterized in that, described ventilation device can be provided with air hole (11) on the sidewall between openend (4) and sealing liquid, and described air hole (11) diameter is less than openend (4) internal diameter, and sample flows in openend (4).
4. pick-up unit according to claim 1, is characterized in that, described opening structure is a tool marks structure (5) that is arranged on reservoir vessel tube wall.
5. pick-up unit according to claim 1, is characterized in that, described openend (4) is arranged with protection overseas cap (12).
6. pick-up unit according to claim 1, is characterized in that, described sealing end (3) is provided with cladding (13), and cladding (13) is coated tool marks structure (5).
7. pick-up unit according to claim 6, is characterized in that, described cladding (13) is cotton, sponge or other absorption poromeric materials.
8. according to the pick-up unit described in any one in claim 1-4, it is characterized in that, when tool marks structure (5) is opened, storage container (2) place well (9) or well (9-2) need seal ventilation device recess (10) or the air hole (11) of sidewall, but do not form the shutoff to openend (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181839.5U CN203881768U (en) | 2014-04-16 | 2014-04-16 | Detection device for quantitatively collecting specimens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181839.5U CN203881768U (en) | 2014-04-16 | 2014-04-16 | Detection device for quantitatively collecting specimens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881768U true CN203881768U (en) | 2014-10-15 |
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ID=51682254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181839.5U Withdrawn - After Issue CN203881768U (en) | 2014-04-16 | 2014-04-16 | Detection device for quantitatively collecting specimens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983766A (en) * | 2014-04-16 | 2014-08-13 | 南京奥康生物技术有限公司 | Detection apparatus for quantitatively sampling samples, and detection method thereof |
| CN111879927A (en) * | 2020-07-08 | 2020-11-03 | 蔡竹 | Simple excrement occult blood and helicobacter pylori detection device |
-
2014
- 2014-04-16 CN CN201420181839.5U patent/CN203881768U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983766A (en) * | 2014-04-16 | 2014-08-13 | 南京奥康生物技术有限公司 | Detection apparatus for quantitatively sampling samples, and detection method thereof |
| CN103983766B (en) * | 2014-04-16 | 2016-03-30 | 南京奥康生物技术有限公司 | A kind of pick-up unit of quantitative collection sample and the method for detection thereof |
| CN111879927A (en) * | 2020-07-08 | 2020-11-03 | 蔡竹 | Simple excrement occult blood and helicobacter pylori detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |