CN208672648U - A kind of morphine rapid detection card - Google Patents
A kind of morphine rapid detection card Download PDFInfo
- Publication number
- CN208672648U CN208672648U CN201821296511.2U CN201821296511U CN208672648U CN 208672648 U CN208672648 U CN 208672648U CN 201821296511 U CN201821296511 U CN 201821296511U CN 208672648 U CN208672648 U CN 208672648U
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- morphine
- card body
- pad
- liquid
- reserve tank
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Abstract
The utility model discloses a kind of morphine rapid detection cards, it is related to detecting card technique field, the utility model includes card body, sample pad is successively pasted in card body internal backplane, colloidal gold pad, coated film, and water absorption pad, card body side wall is equipped with form hole, card body is equipped with the pipette protruded into inside card body close to one end of sample pad, the air bag being connected to card body is equipped with close to one end of water absorption pad, liquid reserve tank is equipped at the top of card body, liquid reserve tank is equipped with the inlet opening being connected to card body close to one end bottom of sample pad, the liquid extruding device and device for storing liquid being connected are equipped with inside liquid reserve tank；The utility model, which can be avoided, is used for multiple times dropper liquid relief, has easy to operate, the high advantage of detection efficiency.
Description
Technical field
The utility model relates to detect card technique field, more particularly to a kind of morphine rapid detection card.
Background technique
Pappy shell is the drying and ripening shell of opium poppy, stays about 0.2% morphine.Some illegal businessmans usually put pappy shell
Enter chafing dish, stew etc. in vegetables, having to human body and greatly endanger.Judgement chafing dish is detected usually using morphine rapid detection test strip
Whether pappy shell is added in bottom material, the food such as stew.
Morphine rapid detection test strip is using colloidal gold immunity chromatography, it is a kind of based on the lateral hair of a variety of poromerics
Thin siphon is to reach the solid phase labelling immunoassay of particular target capture and tracer.But the quick detector bar of traditional morphine
In use, it needs to draw the sample pad that a certain amount of drop to be checked is added to detector bar using dropper, then reuses
Two droppers are drawn a certain amount of dedicated dilution of morphine and are added drop-wise in sample pad, are moved twice using dropper in operating process
Liquid operation, carries out imbibition twice and dropping liquid operates, and operating process is cumbersome, wastes time, and causes detection efficiency low.
Utility model content
The purpose of this utility model is that: dropper shifting need to be used for multiple times in order to solve existing morphine detection card detection process
Liquid, causes complicated for operation, and the low problem of detection efficiency, the utility model provides a kind of morphine rapid detection card.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of morphine rapid detection card, including card body, be successively pasted in card body internal backplane sample pad, colloidal gold pad,
Coated film and water absorption pad, card body side wall are equipped with form hole, and card body is equipped with the suction protruded into inside card body close to one end of sample pad
Liquid pipe is equipped with the air bag being connected to card body close to one end of water absorption pad, is equipped with liquid reserve tank at the top of card body, liquid reserve tank is close to sample pad
One end bottom be equipped with the inlet opening that be connected to card body, equipped with the liquid extruding device and device for storing liquid being connected inside liquid reserve tank.
Further, the liquid extruding device includes pushing block, and the slot slided for pushing block, the liquid storage dress are equipped at the top of liquid reserve tank
It sets including connecting rod, connecting rod left and right ends have been respectively fixedly connected with block, constitute between two blocks for storing dilution
Sealing space, pushing block connect with right end block.
Further, the colloidal gold pad is monoclonal antibodies against morphine colloidal gold pad, and the coated film is equipped with one
The nature controlling line of the detection line of the antigen conjugates containing morphine and a polyclonal antibody containing sheep anti mouse.
Further, the coated film is nitrocellulose filter.
Further, the nitrocellulose filter both ends respectively with monoclonal antibodies against morphine colloidal gold pad and water absorption pad phase
Mutually overlapping connection, the sample pad overlay in monoclonal antibodies against morphine colloidal gold pad.
Further, the pipette is equipped with graduation mark.
The beneficial effects of the utility model are as follows:
1. the detection card of the utility model, which has, detects easy to operate, the high advantage of detection efficiency.On detection card card body
Air bag and pipette are set, makes to generate negative pressure inside card body by air bag, directly takes liquid to sample from sample using pipette
It pads, then stores the device for storing liquid of the dedicated dilution of morphine by being arranged inside liquid reserve tank, after liquid flowing tube gets liquid to be checked,
It pushes liquid extruding device that the dedicated dilution of morphine is made to enter sample pad to mix with liquid to be checked, using the present apparatus, whole process does not use dropper,
Dropper pipetting time is saved, simple to operate, detection efficiency is high.
2. graduation mark is arranged in the utility model in pipette, testing staff is facilitated to determine liquid measure to be checked, avoids taking liquid more
Or liquid is taken to influence detection accuracy less.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of liquid reserve tank；
Fig. 3 is the structural schematic diagram of card body；
Fig. 4 is the structural schematic diagram before dilution addition；
Fig. 5 is the structural schematic diagram after dilution addition；
Appended drawing reference: 1- card body, 2- bottom plate, 3- sample pad, 4- colloidal gold pad, 5- coated film, 6- detection line, 7- Quality Control
Line, 8- water absorption pad, 9- air bag, 10- pushing block, 11- block, 12- connecting rod, 13- inlet opening, 14- liquid reserve tank, 15- pipette.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it should be noted that term "inner", "outside", "left", "right",
The orientation or positional relationship of the instructions such as "upper" is to be based on the orientation or positional relationship shown in the drawings or the utility model product
The orientation or positional relationship usually put when use, is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.
Embodiment 1
As Figure 1-Figure 5, the present embodiment provides a kind of morphine rapid detection card, including card body 1,1 internal backplanes 2 of card body
On be successively pasted with sample pad 3, colloidal gold pad 4, coated film 5 and water absorption pad 8,1 side wall of card body is equipped with form hole, and card body 1 leans on
One end of nearly sample pad 3 is equipped with the pipette 15 protruded into card body 1 inside, close to one end of water absorption pad 8 equipped with being connected to card body 1
Air bag 9, is equipped with liquid reserve tank 14 at the top of card body 1, liquid reserve tank 14 be equipped with close to one end bottom of sample pad 3 be connected to card body 1 into
Fluid apertures 13 is equipped with the liquid extruding device and device for storing liquid being connected inside liquid reserve tank 14.
Specifically, the liquid extruding device includes pushing block 10, is equipped with the slot slided for pushing block 10, the storage at the top of liquid reserve tank 14
Liquid device includes connecting rod 12, and 12 left and right ends of connecting rod have been respectively fixedly connected with block 11, have constituted and use between two blocks 11
In the sealing space of storage dilution, pushing block 10 is connect with right end block 11.
Specifically, the colloidal gold pad 4 is monoclonal antibodies against morphine colloidal gold pad 4, and the coated film 5 is equipped with one
The detection line 6 of the antigen conjugates containing morphine and the nature controlling line 7 of a polyclonal antibody containing sheep anti mouse.
Specifically, the coated film 5 is nitrocellulose filter.
Specifically, the nitrocellulose filter both ends respectively with 8 phase of monoclonal antibodies against morphine colloidal gold pad 4 and water absorption pad
Mutually overlapping connection, the sample pad 3 overlay in monoclonal antibodies against morphine colloidal gold pad 4.
Device original state: as shown in figure 4, when device is not used, left end block 11 is located at 13 right side of inlet opening, liquid storage dress
It sets and is stored between the gap of the top and bottom of liquid reserve tank 14 before the dedicated dilution of morphine takes liquid, air bag 9 is in normal full
State.
Operating method: squeezing and pins air bag 9, its internal gas is discharged, device pipette 15 is inserted into liquid to be checked,
Air bag 9 acts on lower pipette 15 and draws liquid to be checked, and after sucking aequum, pipette 15 is extracted, and then unclamps air bag 9, to be checked
Liquid enters sample pad 3 under the effect of 9 internal negative pressure of air bag, then pushes pushing block 10, makes the dedicated dilution of morphine from inlet opening
13 enter and are added drop-wise to sample pad 3 and mixs with liquid to be checked, complete operating procedure, wait 5 minutes, and in form hole, observation, which is detected, ties
Fruit.
Testing result judgement:
Negative: the colour developing of detection line 6 is deeper or equally deep than nature controlling line 7, shows that morphine residual concentration is lower than detection limit in sample
Magnitude is remained without morphine.
Positive: the colour developing of detection line 6 is more shallow than nature controlling line 7, shows that morphine residual concentration is higher than detection Limited Doses in sample；Detection
Line 6 is more shallow than nature controlling line 7, shows that morphine residual concentration is higher in sample.
Invalid: nature controlling line 7 does not occur aubergine band, shows that incorrect operating process or detection block damage of having gone bad.
Embodiment 2
As shown in figure 3, the present embodiment advanced optimizes on the basis of embodiment 1, set in the specially described pipette 15
There is graduation mark.
Graduation mark is set in pipette 15, testing staff is facilitated to determine liquid measure to be checked, when drawing liquid to be checked according to quarter
Degree display is extracted in time, avoids taking liquid more or liquid is taken to influence detection accuracy less.
Morphine antigen conjugates, sheep anti mouse polyclonal antibody used in the utility model and monoclonal antibodies against morphine
Colloidal gold is that market is bought, and details are not described herein again for preparation method.
Claims (6)
1. a kind of morphine rapid detection card, including card body (1), be successively pasted in card body (1) internal backplane (2) sample pad (3),
Colloidal gold pad (4), coated film (5) and water absorption pad (8), card body (1) side wall are equipped with form hole, it is characterised in that: card body (1)
Be equipped with close to the one end of sample pad (3) and protrude into the internal pipette (15) of card body (1), close to the one end of water absorption pad (8) be equipped with
The air bag (9) of card body (1) connection, card body (1) top are equipped with liquid reserve tank (14), the one end of liquid reserve tank (14) close to sample pad (3)
Bottom is equipped with the inlet opening (13) being connected to card body (1), and the liquid extruding device being connected and liquid storage dress are equipped with inside liquid reserve tank (14)
It sets.
2. morphine rapid detection card according to claim 1, it is characterised in that: the liquid extruding device includes pushing block (10),
The slot slided for pushing block (10) is equipped at the top of liquid reserve tank (14), the device for storing liquid includes connecting rod (12), and connecting rod (12) is left
Right both ends have been respectively fixedly connected with block (11), and the sealing space for storing dilution is constituted between two blocks (11), is pushed away
Block (10) is connect with right end block (11).
3. morphine rapid detection card according to claim 1, it is characterised in that: the pipette (15) is equipped with scale
Line.
4. morphine rapid detection card according to claim 1, it is characterised in that: the colloidal gold pad (4) is anti-morphine ab list
Clonal antibody colloidal gold pad (4), the coated film (5) be equipped with antigen conjugates containing morphine detection line (6) and one
The nature controlling line (7) of the polyclonal antibody containing sheep anti mouse.
5. morphine rapid detection card according to claim 1, it is characterised in that: the coated film (5) is nitrocellulose
Film.
6. morphine rapid detection card according to claim 5, it is characterised in that: the nitrocellulose filter both ends respectively with
Monoclonal antibodies against morphine colloidal gold pad (4) and the mutually overlapping connection of water absorption pad (8), the sample pad (3) overlay in anti-morphine ab
In monoclonal antibody colloidal gold pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296511.2U CN208672648U (en) | 2018-08-13 | 2018-08-13 | A kind of morphine rapid detection card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296511.2U CN208672648U (en) | 2018-08-13 | 2018-08-13 | A kind of morphine rapid detection card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208672648U true CN208672648U (en) | 2019-03-29 |
Family
ID=65836145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821296511.2U Active CN208672648U (en) | 2018-08-13 | 2018-08-13 | A kind of morphine rapid detection card |
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| Country | Link |
|---|---|
| CN (1) | CN208672648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441510A (en) * | 2019-08-02 | 2019-11-12 | 黄河科技学院 | Immunochromatographytest test kit |
-
2018
- 2018-08-13 CN CN201821296511.2U patent/CN208672648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441510A (en) * | 2019-08-02 | 2019-11-12 | 黄河科技学院 | Immunochromatographytest test kit |
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