CN206146942U - Multinomial detection device that unites of multichannel dry -type chemistry - Google Patents
Multinomial detection device that unites of multichannel dry -type chemistry Download PDFInfo
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- CN206146942U CN206146942U CN201621203157.5U CN201621203157U CN206146942U CN 206146942 U CN206146942 U CN 206146942U CN 201621203157 U CN201621203157 U CN 201621203157U CN 206146942 U CN206146942 U CN 206146942U
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- multinomial
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- dry chemical
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Abstract
The utility model discloses a multinomial detection device that unites of multichannel dry -type chemistry, including base and multinomial detecting element, multinomial detecting element includes the recess of two and two above bars, the one end of recess directly communicates, the recess sets up on the base, it flows to be provided with in the recess fills up. The utility model discloses a multinomial detection device that unites of multichannel dry -type chemistry simple structure, easily preparation, batch production is conveniently realized to the pad that especially flows, can the greatly reduced cost.
Description
Technical field
This utility model is related to a kind of multinomial joint-detection device of multichannel dry chemical.
Background technology
In Clinical Laboratory analysis, clinical analysiss inspection is carried out using blood, urine or other body fluid, can quickly be obtained
The result of multiple Clinical laboratory tests, be doctor diagnosed most accurately, one of most straightforward approach.Carrying out Clinical Laboratory
In analysis, the wet chemistry analysis method being most frequently with present, its method using solution chemistry is referred to as.Generally, using wet
The instrument of formula chemical analysis is based on the colorimetry of Lambert-Beer's law.This detection method is needed by following step
Suddenly:Blood blood drawing, centrifugation, configuration reagent solution, Photoelectric Detection.The shortcoming of such detection method is:Reagent need to be with liquid mode
Preserve, work need to be prepared during detection, need to carry out centrifugation to whole blood to obtain serum, whole detection needs the time longer.
Dry chemistry is also called solid state chemistry, using the solid-phase reagent technology of plural layers, as long as fluid sample is directly added
To in the cured reagent carrier in special construction, the i.e. reagent of dry type, with the water in sample as solvent, carrier will be solidificated in
On reagent dissolving after, then chemical reaction is carried out with the composition to be measured in sample, so as to be analyzed measure, according to Kubelka-
Munk is theoretical, can calculate the concentration of determinand.
Dry chemistry analysis are for wet chemistry method.Refer to and fluid test sample is applied directly to as difference
On the business-like dried reagent bar of the specific production of project, cause specific chemistry anti-as solvent using the moisture of sample
Should, so as to carry out chemico-analytic method.It using reflectance photometry method or differential electrode method as measurement means, mainly possess with
Lower feature:Accuracy is high, speed is fast, and assay can be made typically in 3-4min;It is easy to operate, it is not necessary to daily school
Just;Need not any other reagent of reserve or any solution of preparation;Without pretreatment, multilayer film has the work(of selective filter to specimen
Can, so as to reduce continuous mode in interfering material impact;Specimen consumption is few, and moisture during reaction is by the liquid component in specimen
Supply, improves and determines sensitivity.
But the multichannel dry chemical detection means complex manufacturing technology of prior art, it is relatively costly, it is unfavorable for batch
Production.
Accordingly, it would be desirable to a kind of multinomial joint-detection device of new multichannel dry chemical is solving the above problems.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is that a kind of multichannel dry chemical of offer is multinomial
Close detection means.
In order to realize above-mentioned target, this utility model is adopted the following technical scheme that:
A kind of multinomial joint-detection device of multichannel dry chemical, including base and multinomial detector unit, the multinomial inspection
Surveying unit includes the groove of two and two or more bar shaped, and one end of the groove directly connects, and the groove is arranged on described
On base, flowing pad is provided with the groove.
Further, the groove is rectangular recess.Rectangular recess is easy to process.
Further, the flowing pad is rectangle flowing pad.The difficulty of processing of rectangle flowing pad is relatively low, is easily worked.
Further, also including reaction frame, one end of the reaction frame is fixed, and the other end of the reaction frame is provided with
Reaction film(Can be monofilm or multilayer film superposition, every layer of reaction film is used to carry different reaction reagents), the reaction film
It is arranged on the top of the flowing pad and does not contact.Reaction film is used to detect the liquid sample on flowing pad.
Further, each described flowing pad is provided with the corresponding reaction film.Reaction film is not limited to
The multiple materials such as nitrocellulose filter, poly tetrafluoroethylene, polysulfone membrane.
Further, the quantity of the multinomial detector unit is two or more.Then equivalent in a base plate
It is upper that multiple multichannel dry chemical detector units are set, greatly improve detection efficiency.
Further, one end bottom surface of the base is provided with projection.Multichannel dry chemical of conveniently taking is multinomial
Close detection means.
Further, the flowing pad is provided with hemofiltration film near one end that the groove connects end.Hemofiltration film is used for
Hemocyte in retention blood.Then can be using it for various serum biochemistry projects(Such as glucose, cholesterol, triglyceride, urine
Acid etc.)Content detected.Hemofiltration film is not limited to glass fiber material etc..
Further, also including sample dispersion pad, the sample dispersion pad is arranged on the hemofiltration film.Sample dispersion
Pad is covered on multiple hemofiltration films, for biological specimens such as rapid uniform diffusion blood, urines.Sample dispersion pad is not limited to glass
The materials such as fiber, polyester webs.
Further, also including sample dispersion pad, the sample dispersion pad is arranged on the connection end of the groove.Sample
Dispersion pad is for biological specimens such as rapid uniform diffusion blood, urines.Sample dispersion pad is not limited to the materials such as glass fibre, polyester webs
Material.
Inventive principle:The multinomial joint-detection device of multichannel dry chemical of the present utility model is straight by arranging on base
In succession logical groove, only need to be processed into flowing pad strip and flowing pad is arranged in the groove of bar shaped, you can be convenient real
Show the multinomial joint-detection of multichannel dry chemical.
Beneficial effect:The multinomial joint-detection apparatus structure of multichannel dry chemical of the present utility model is simple, it is easy to make,
Especially flowing pad is convenient realizes batch production, can substantially reduce cost.
Description of the drawings
Fig. 1 is the structural representation of the multinomial joint-detection device of multichannel dry chemical of the present utility model;
Fig. 2 is the structural representation of another embodiment of the multinomial joint-detection device of multichannel dry chemical of the present utility model
Figure.
Specific embodiment
Make specific introduction to this utility model below in conjunction with specific embodiments and the drawings.
Refer to shown in Fig. 1 and Fig. 2, the multinomial joint-detection device of multichannel dry chemical of the present utility model, including bottom
Seat 1 and multinomial detector unit, multinomial detector unit includes the groove 2 of two and two or more bar shaped, and one end of groove 2 directly connects
Logical, groove 2 is arranged on base 1, and flowing pad 3 is provided with groove 2.Wherein, the pad that flows is not limited to glass fibre, cellulose nitrate
The hydrophilic materials such as element.Preferably, groove 2 is rectangular recess.Rectangular recess is easy to process.Flowing pad 3 is rectangle flowing pad.Square
The difficulty of processing of shape flowing pad is relatively low, is easily worked.One end bottom surface of base 1 is provided with projection.Conveniently take multichannel dry type
The multinomial joint-detection device of chemistry.
Also include reaction frame 4, the one end for reacting frame 4 is fixed, and the other end for reacting frame 4 is provided with reaction film 5, reaction film 5
It is arranged on the top of flowing pad 3.Wherein, reaction film 5 is not contacted with flowing pad 3.Reaction film is used to enter the liquid on flowing pad
Row detection, can be contacted by necessary instrument control reaction film in detection process with flowing pad.Each flowing pad 3 is provided with therewith
Corresponding reaction film 5.Also include sample dispersion pad 7, sample dispersion pad 7 is arranged on the connection end of groove 2.Sample dispersion pad is used for
The biological specimens such as rapid uniform diffusion blood, urine.Sample dispersion pad is not limited to the materials such as glass fibre, polyester webs.Flowing pad 3
The one end for connecting end near groove 2 is provided with hemofiltration film 6.Hemofiltration film is used to retain the hemocyte in blood, and serum is percolated
To on flowing pad, the flowing pad other end is transferred to therewith.Therefore can be using it for various serum biochemistry projects(Such as glucose, gallbladder
Sterin, triglyceride, uric acid etc.)Content detected.And can support the use with optic analytical instrument, carry out detection by quantitative.
Wherein, sample dispersion pad 7 is arranged on hemofiltration film 6.Sample dispersion pad is covered on multiple hemofiltration films, for rapid uniform diffusion
The biological specimens such as blood, urine.Sample dispersion pad is not limited to the materials such as glass fibre, polyester webs.
The quantity of multinomial detector unit is two or more.Then multiple multichannels are set equivalent on a base plate
Dry chemical detector unit, greatly improve detection efficiency.
Inventive principle:The multinomial joint-detection device of multichannel dry chemical of the present utility model is straight by arranging on base
In succession logical groove, only need to be processed into flowing pad strip and flowing pad is arranged in the groove of bar shaped, you can be convenient real
Show the multinomial joint-detection of multichannel dry chemical.
The multinomial joint-detection apparatus structure of multichannel dry chemical of the present utility model is simple, it is easy to makes, especially flows
Pad is convenient to realize batch production, can substantially reduce cost.
Claims (10)
1. the multinomial joint-detection device of a kind of multichannel dry chemical, it is characterised in that including base(1)With multinomial detection list
Unit, the multinomial detector unit includes the groove of two and two or more bar shaped(2), the groove(2)One end directly connect,
The groove(2)It is arranged on the base(1)On, the groove(2)Inside it is provided with flowing pad(3).
2. the multinomial joint-detection device of multichannel dry chemical according to claim 1, it is characterised in that the groove
(2)For rectangular recess.
3. the multinomial joint-detection device of multichannel dry chemical according to claim 1, it is characterised in that the flowing pad
(3)Pad for rectangle flowing.
4. the multinomial joint-detection device of multichannel dry chemical according to claim 1, it is characterised in that also including reaction
Frame(4), the reaction frame(4)One end fix, the reaction frame(4)The other end be provided with reaction film(5), the reaction film
(5)It is arranged on the flowing pad(3)Top.
5. the multinomial joint-detection device of multichannel dry chemical according to claim 4, it is characterised in that each described stream
Dynamic pad(3)It is provided with the corresponding reaction film(5).
6. the multinomial joint-detection device of multichannel dry chemical according to claim 1, it is characterised in that the multinomial inspection
The quantity for surveying unit is two or more.
7. the multinomial joint-detection device of multichannel dry chemical according to claim 1, it is characterised in that the base
(1)One end bottom surface be provided with projection.
8. the multinomial joint-detection device of multichannel dry chemical according to claim 1, it is characterised in that the flowing pad
(3)Near the groove(2)The one end at connection end is provided with hemofiltration film(6).
9. the multinomial joint-detection device of multichannel dry chemical according to claim 8, it is characterised in that also including sample
Dispersion pad(7), the sample dispersion pad(7)It is arranged on the hemofiltration film(6)On.
10. the multinomial joint-detection device of multichannel dry chemical according to claim 1, it is characterised in that also including sample
Product dispersion pad(7), the sample dispersion pad(7)It is arranged on the groove(2)Connection end.
Priority Applications (1)
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CN201621203157.5U CN206146942U (en) | 2016-11-08 | 2016-11-08 | Multinomial detection device that unites of multichannel dry -type chemistry |
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CN201621203157.5U CN206146942U (en) | 2016-11-08 | 2016-11-08 | Multinomial detection device that unites of multichannel dry -type chemistry |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110806489A (en) * | 2019-10-15 | 2020-02-18 | 南京大树生物医疗技术股份有限公司 | Anti-interference dry chemical joint detection device |
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2016
- 2016-11-08 CN CN201621203157.5U patent/CN206146942U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110806489A (en) * | 2019-10-15 | 2020-02-18 | 南京大树生物医疗技术股份有限公司 | Anti-interference dry chemical joint detection device |
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