CN201780301U - Immune colloidal gold test paper strip with protective shell - Google Patents
Immune colloidal gold test paper strip with protective shell Download PDFInfo
- Publication number
- CN201780301U CN201780301U CN2010201926847U CN201020192684U CN201780301U CN 201780301 U CN201780301 U CN 201780301U CN 2010201926847 U CN2010201926847 U CN 2010201926847U CN 201020192684 U CN201020192684 U CN 201020192684U CN 201780301 U CN201780301 U CN 201780301U
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- CN
- China
- Prior art keywords
- containment vessel
- protective shell
- test paper
- colloidal gold
- covering plate
- 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 - Fee Related
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Abstract
The utility model relates to an immune colloidal gold test paper strip with a protective shell, which belongs to biological detection products. The immune colloidal gold test paper strip with a protective shell comprises the elongated protective shell and a reaction film; the elongated protective shell is provided with a hollow layer for containing the reaction film; a sample feeding hole is arranged at the position, corresponding to a sample absorption pad on the reaction film, on one surface of the elongated protective shell; and a window is arranged at the position, corresponding to a detection pad, on one surface of the elongated protective shell. The immune colloidal gold test paper strip is characterized in that a covering plate capable of moving back and forth along the length direction of the elongated protective shell is further arranged on the elongated protective shell, and the window can be exposed when the covering plate capable of covering the window is pushed to an optional end of the elongated protective shell.
Description
Technical field
The utility model design field of biological detection, particularly a kind of immunity colloidal gold test paper strip with containment vessel.
Background technology
Immune colloidal gold technique (Immunogold labelling techique) is the solid phase labelling immunoassay that grows up after fluorescein, radioactive isotope and enzyme three big labelling techniques the eighties in last century.This technology has mainly utilized gold grain to have the characteristic of high electron density, when these labels are assembled in a large number at corresponding part place, forms macroscopic redness or pink spot, thereby is used for qualitative or semiquantitative tachysynthesis detection method.Fast diagnose test paper bar is a novel vitro diagnostic techniques that has grown up on monoclonal antibody technique, colloidal gold immunochromatographimethod technology and novel chromatographic material basis since the nineties in 20th century, development in recent years is rapid, has particularly obtained widespread use in the medical test at biomedical sector.This technology mainly is that specific antigen or antibody are fixed on the nitrocellulose membrane with ribbon, colloid gold label reagent is adsorbed on the pad, be added on the sample pad of test strips one end when testing sample after, move forward by capillary action, react to each other behind the colloid gold label reagent on the dissolving pad, when moving to fixing antigen or antibody regions again, the specificity combination takes place with it and is trapped in determinand gold marked reagent compound, colloid gold label accumulates in to detect and is with, can be by the range estimation result that developed the color intuitively.Free label is then crossed and is detected band, thereby reaches and detect the purpose that thing separates automatically.
Chang Yong test strips is made of reaction film and the shell with hollow layer in the market, reaction film places hollow layer to go out, the position of the absorption of sample pad of corresponding reaction film and detecting pad respectively has one to window on the one side of shell, be convenient to drip and detect drop and observe testing result, yet, when dripping detection liquid, splash easily on the form of detection zone, influence result's observation and use.Behind the application of sample, be retained in the well annex, when people hand the test strips observations, have to carefully avoid the well zone,, therefore use existence inconvenience to a certain degree in order to avoid the not clear thing that detects is infected with on skin owing to detect thing.
The utility model content
The utility model provides a kind of immunity colloidal gold test paper strip with containment vessel according to above-mentioned defective.。
The immunity colloidal gold test paper strip of band containment vessel; comprise prolate type containment vessel and reaction film with hollow layer; described hollow layer placing response film; the position that the one side of described prolate type containment vessel corresponds to absorption of sample pad on the described reaction film has well; the position that corresponds to detecting pad has form; it is characterized in that; also being provided with on the described prolate type containment vessel can be along the covering plate that moves around on the length direction of prolate type containment vessel; described covering plate can cover form, when being pushed to any end of prolate type containment vessel form is revealed.
When being pushed into the application of sample nose end, described covering plate can cover described well.
Described covering plate is sheath shape ring and encases prolate type containment vessel.
The utility model provides a kind of immunity colloidal gold test paper strip with containment vessel; comprise prolate type containment vessel; set up an and covering plate that along parallel lines direction can move around parallel with containment vessel on its surface; when application of sample; covering plate is moved to the form position cover in form, can protect form to exempt from the pollution of test sample.Push covering plate to an end arbitrarily again behind the application of sample and just can observe testing result.
Utility model is further preferred; described covering plate can also intactly cover well when moving to the application of sample nose end; like this; covering plate can be pushed into an end of well behind the application of sample; covering plate covers well; can protect the not detected liquid of operating personnel to be infected with, greatly improve the handling safety coefficient.
The utility model preferably is designed to covering plate the sheath shape, plays around containment vessel, can play the effect of covering so all sidedly.
Description of drawings
Fig. 1. schematic top plan view of the present utility model
Wherein covering plate is in the form position.
Fig. 2. schematic side view of the present utility model
Wherein covering plate is in the well position.
Wherein 1-prolate type containment vessel, 2-well, 3-form, 4-covering plate, the 5-reaction film
Embodiment
The immunity colloidal gold test paper strip of band containment vessel; comprise prolate type containment vessel 1 and reaction film 5 with hollow layer; described hollow layer placing response film 5; the position that the one side of described prolate type containment vessel 1 corresponds to absorption of sample pad on the described reaction film 5 has well 2; the position that corresponds to detecting pad has form 3; it is characterized in that; also being provided with on the described prolate type containment vessel 1 can be along the covering plate 4 that moves around on the length direction of prolate type containment vessel 1; described covering plate 4 can cover form 3; when being pushed to any end of prolate type containment vessel 1 form 3 is revealed when application of sample; covering plate 4 is moved to form 3 positions cover in form 3, can protect form 3 to exempt from the pollution of test sample.Push covering plate 4 to an end arbitrarily again behind the application of sample and just can observe testing result.
Utility model is further preferred, and described covering plate its size when being pushed to the application of sample nose end can cover well 2.When like this, covering plate 4 can be pushed into an end of well 2 behind the application of sample, covering plate 4 covers well 2, can protect the not detected liquid of operating personnel to be infected with, and has greatly improved the handling safety coefficient.
The utility model preferably is designed to the sheath shape with covering plate 4, plays around prolate shell body 1, can play the effect that hides and protect so all sidedly.
Claims (3)
1. be with the immunity colloidal gold test paper strip of containment vessel; comprise prolate type containment vessel and reaction film with hollow layer; described hollow layer placing response film; the position that the one side of described prolate type containment vessel corresponds to absorption of sample pad on the described reaction film has well; the position that corresponds to detecting pad has form; it is characterized in that; also being provided with on the described prolate type containment vessel can be along the covering plate that moves around on the length direction of prolate type containment vessel; described covering plate can cover form, when being pushed to any end of prolate type containment vessel form is revealed.
2. the immunity colloidal gold test paper strip of band containment vessel according to claim 1 is characterized in that: can cover described well when described covering plate is pushed into the application of sample nose end.
3. the immunity colloidal gold test paper strip of band containment vessel according to claim 1 is characterized in that: described covering plate is sheath shape ring and encases prolate shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201926847U CN201780301U (en) | 2010-05-12 | 2010-05-12 | Immune colloidal gold test paper strip with protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201926847U CN201780301U (en) | 2010-05-12 | 2010-05-12 | Immune colloidal gold test paper strip with protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780301U true CN201780301U (en) | 2011-03-30 |
Family
ID=43793512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201926847U Expired - Fee Related CN201780301U (en) | 2010-05-12 | 2010-05-12 | Immune colloidal gold test paper strip with protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780301U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680694A (en) * | 2012-05-24 | 2012-09-19 | 蓝十字生物药业（北京）有限公司 | Colloidal gold test strip for rapid detection of Human enterovirus 71 (EV71) IgM (immunoglobulin m) |
| CN102707057A (en) * | 2012-05-24 | 2012-10-03 | 蓝十字生物药业（北京）有限公司 | Colloidal gold test strip for fast detecting IgG and IgM antibodies of dengue fever virus |
| CN105122056A (en) * | 2013-04-22 | 2015-12-02 | 天津天合众生医疗科技有限公司 | Detecting apparatus based on test paper |
| CN110426388A (en) * | 2019-08-13 | 2019-11-08 | 宿州学院 | Reduce the visualization taste sensor component and production method of random error |
| WO2020014945A1 (en) * | 2018-07-20 | 2020-01-23 | 深圳市在田翊方科技有限公司 | Portable liquid extraction device |
-
2010
- 2010-05-12 CN CN2010201926847U patent/CN201780301U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680694A (en) * | 2012-05-24 | 2012-09-19 | 蓝十字生物药业（北京）有限公司 | Colloidal gold test strip for rapid detection of Human enterovirus 71 (EV71) IgM (immunoglobulin m) |
| CN102707057A (en) * | 2012-05-24 | 2012-10-03 | 蓝十字生物药业（北京）有限公司 | Colloidal gold test strip for fast detecting IgG and IgM antibodies of dengue fever virus |
| CN105122056A (en) * | 2013-04-22 | 2015-12-02 | 天津天合众生医疗科技有限公司 | Detecting apparatus based on test paper |
| WO2020014945A1 (en) * | 2018-07-20 | 2020-01-23 | 深圳市在田翊方科技有限公司 | Portable liquid extraction device |
| CN110426388A (en) * | 2019-08-13 | 2019-11-08 | 宿州学院 | Reduce the visualization taste sensor component and production method of random error |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20140512 |