CN209513715U - A kind of electrochemistry test paper of tape identification impedance - Google Patents
A kind of electrochemistry test paper of tape identification impedance Download PDFInfo
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- CN209513715U CN209513715U CN201821574397.5U CN201821574397U CN209513715U CN 209513715 U CN209513715 U CN 209513715U CN 201821574397 U CN201821574397 U CN 201821574397U CN 209513715 U CN209513715 U CN 209513715U
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- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 230000005518 electrochemistry Effects 0.000 title claims abstract description 42
- 239000010410 layer Substances 0.000 claims abstract description 40
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052737 gold Inorganic materials 0.000 claims abstract description 33
- 239000010931 gold Substances 0.000 claims abstract description 33
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 102000004190 Enzymes Human genes 0.000 claims abstract description 8
- 108090000790 Enzymes Proteins 0.000 claims abstract description 8
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 6
- RRKGBEPNZRCDAP-UHFFFAOYSA-N [C].[Ag] Chemical compound [C].[Ag] RRKGBEPNZRCDAP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 229920001155 polypropylene Polymers 0.000 claims abstract description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- 210000004369 blood Anatomy 0.000 claims description 17
- 239000008280 blood Substances 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 241000446313 Lamella Species 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 description 4
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 3
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 3
- 229940116269 uric acid Drugs 0.000 description 3
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000007705 chemical test Methods 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000835 electrochemical detection Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model belongs to electrochemical technology field, discloses a kind of electrochemistry test paper of tape identification impedance, is successively bonded from the bottom to top by band impedance mark test paper substrate layer, electrochemistry gold electrode layer, coating, enzyme layer, upper interlayer.Electrochemistry gold electrode layer is gold electrode or carbon silver electrode.Electrochemistry gold electrode layer is gold electrode or carbon silver electrode.Band impedance mark test paper substrate layer uses polyethylene terephthalate, polyvinyl chloride, any one material in polypropylene.Electrochemistry gold electrode layer is made of the gold electrode of electrochemical working electrode, electrochemical working electrode, trigger electrode, the processing procedure control for connecting electrode and resistance identified areas；The utility model realizes the technology of an electrochemistry test paper automatic identification with impedance mark for the first time；So that different types of test paper, is tested instrument automatic identification by the measurement to modulation impedance, achievees the purpose that automatic identification parameter, be increased without test paper pin.
Description
Technical field
The utility model belongs to electrochemical technology field more particularly to a kind of electrochemistry test paper of tape identification impedance.
Background technique
Currently, the prior art commonly used in the trade is such thatCharacterizing human body, whether Jian Kang index has very much, for example blood is normal
Rule, blood lipid, blood pressure, blood glucose, heart rate, acid or alkali environment etc. in human body, and these indexs are needed to the hospital of profession, use profession
Measuring instrument can just measure, for sub-health population or patient with corresponding illness, above-mentioned measurement is very
Therefore there is the portable tester of some households, such as blood-sugar detecting instrument on the market in inconvenience, blood lipid tester, uric acid are surveyed
Try instrument, cholesterol test instrument etc. and corresponding test paper.When the instrument is measured using All-in-One when the test paper for integrating All-in-One, it needs
Pin identification technology is done to test paper, and instrument could be facilitated to the automatic identification of test paper.Only the pin of test paper is encoded,
Multifunctional tester could be made to identify corresponding test strips type.When multifunctional tester will integrate a variety of test functions
When, it is desirable that test paper pin it is more and more, the width of test paper will increase, to increase the electrode print difficulty of test paper.
In conclusion problem of the existing technology is:Multifunctional tester integrates a variety of test function test paper pins and gets over
Come more, the width of test paper increases, and increases the electrode print difficulty of test paper.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of electrochemistry test paper of tape identification impedance.
The utility model is realized in this way a kind of electrochemistry test paper of tape identification impedance, the electricity of the tape identification impedance
Chemical test paper from the bottom to top successively fitting band impedance mark test paper substrate layer, electrochemistry gold electrode layer, coating, enzyme layer, on every
Layer.
Further, the electrochemistry gold electrode layer is gold electrode or carbon silver electrode.
Further, the band impedance mark test paper substrate layer uses polyethylene terephthalate, polyvinyl chloride, polypropylene
In any one material.
Further, the electrochemistry gold electrode layer by electrochemical working electrode, electrochemical working electrode, trigger electrode, connect
The gold electrode composition of the processing procedure of energization pole and resistance identified areas control；
According to end of sucking blood top distance by closely to remote sequence be successively electrochemical working electrode, electrochemical operation electricity
Pole, HCT measuring electrode, trigger electrode and impedance identify electrode.
Further, the connection electrode is arranged at the insertion end of electrochemistry gold electrode layer, in electrochemical working electrode and
It connects and a gold electrode resistance modulation areas is set between electrode.
Further, there is stomata in the coating upper end.
In conclusion the advantages of the utility model and good effect are as follows:The electrification with impedance mark is realized for the first time
Learn the technology of test paper automatic identification；So that different types of test paper, is tested instrument automatic identification by the measurement to modulation impedance,
Achieve the purpose that automatic identification parameter, is increased without test paper pin.
Detailed description of the invention
Fig. 1 is the electrochemistry test paper structural schematic diagram of tape identification impedance provided by the embodiment of the utility model；
In figure: 1, band impedance identifies test paper substrate layer；2, electrochemistry gold electrode layer；2-1, electrochemical working electrode；2-2,
Electrochemistry is to electrode；2-3, HCT measuring electrode；2-4, trigger electrode；2-5, resistance identified areas；2-6, electrode is connected；3, it covers
Cap rock；4, enzyme layer；4-1, reaction zone；5, upper interlayer；5-1, stomata.
Fig. 2 is resistance landmark identification regional structure schematic diagram provided by the embodiment of the utility model.
Specific embodiment
For the utility model content, feature and effect that can further appreciate that the utility model, the following examples are hereby given, and
It is described in detail with the accompanying drawings as follows.
As shown in Figure 1, the electrochemistry test paper of tape identification impedance provided by the embodiment of the utility model includes: that band impedance identifies
Test paper substrate layer 1, electrochemistry gold electrode layer 2, coating 3, enzyme layer 4, upper interlayer 5.
The electrochemistry test paper of tape identification impedance provided by the embodiment of the utility model is successively identified by band impedance from the bottom to top
Test paper substrate layer 1, electrochemistry gold electrode layer 2, coating 3, enzyme layer 4, upper interlayer 5 are bonded.
Electrochemistry gold electrode layer 2 is gold electrode or carbon silver electrode.
Band impedance mark test paper substrate layer 1 preferably uses polyethylene terephthalate, polyvinyl chloride, appointing in polypropylene
It anticipates the substrate layer of material a kind of.
Electrochemistry gold electrode layer 2 preferably by electrochemical working electrode 2-1, electrochemical working electrode 2-2, trigger electrode 2-4,
Connect the gold electrode composition of the processing procedure control of electrode 2-6 and resistance identified areas 2-5；And according to the distance on the top at end of sucking blood by
It is closely successively electrochemical working electrode 2-1, electrochemical working electrode 2-2, HCT (red blood cell overstocks ratio) measurement electricity to remote sequence
Pole 2-3, trigger electrode 2-4 and impedance identify electrode, connect electrode 2-6 and are arranged at the insertion end of electrochemistry gold electrode layer 2,
It electrochemical working electrode 2-2 and connects a gold electrode resistance modulation areas is set between electrode 2-6, resistance is by the length modulated
Spend L, width w or thickness d label.
Preferably there is stomata 5-1 in 3 upper end of coating.
The electrochemistry test paper of tape identification impedance provided by the embodiment of the utility model is pre-seted corresponding to different test paper types
Measurement Algorithm, the type of every kind of test paper can connect electrode 2-6 test mark resistance by electrochemical working electrode 2-2
Determination controls the length L of resistance identified areas 2-5 electrode, width w or thickness d to modulate, and reaches different test paper types oneself
Dynamic identification, that is, electrochemical working electrode 2-2, the resistance Rin connected between electrode 2-6 can react the type of test paper.It is logical
Measurement Rin is crossed, determines the type of test paper, so that the electric current vs measurement of the different type test paper pre-seted in corresponding instrument is dense
Curve library is spent to measure the concentration of target substance in blood.
The application principle of the utility model is further described with reference to the accompanying drawing.
Band impedance identifies test paper substrate layer 1: using polyethylene terephthalate (PET), polyvinyl chloride (PVC), polypropylene
One of (PP).
Electrochemistry gold electrode layer 2: material selection gold is used.Including electrochemical working electrode 2-1, electrochemistry to electrode 2-2,
HCT measuring electrode 2-3, trigger electrode 2-4, resistance identified areas 2-5, electrode 2-6 is connected.Electrochemical working electrode 2-1 and electricity
Chemistry is measured to electrode 2-2, to the intracorporal blood sample of chamber, by temperature adjustmemt and the HCT parameter of measurement to measured value
It is modified, the concentration measurement of this measured object is finally shown on corresponding tester.
HCT measurement: a pair of electrode for measuring blood conductance that HCT measuring electrode 2-3 and electrochemistry forms electrode 2-2
It is right, the HCT parameter of blood is calculated by the conductance of measurement.
Trigger electrode 2-4 is located at the bottom of reaction cavity, must reach bottom after blood is from top into end of sucking blood
Trigger electrode test paper can just issue measurement countdown to corresponding tester, tester starts countdown test, trigger electrode
Design can to avoid due to blood not fill measured value caused by entire reaction zone inaccuracy；It is one of to connect electrode 2-
6 are located at the bottom of test paper, when test paper is inserted into corresponding tester, the both ends of connection electrode and disconnecting circuit in combined measuring instrument
Be connected so that the circuit of test paper circuit and tester constitutes complete circuit, instrument will Auto Power On, extracted out after being measured
Test strips, instrument will automatic shutdowns.The impedance of resistance identified areas 2-5 by electrode length or width or thickness tune
System modulates different impedances (such as when connecting electrode 2-6 and electrochemistry pair to impedance tag slot according to different test paper types
When resistance Rin=R1 between electrode 2-2, this test paper examination blood sugar test paper is represented, as Rin=R2, represents this test paper examination uric acid
Test paper, as Rin=Rn, representing the examination of this test paper is N type test strips) enzyme layer 4, the enzyme that electrochemical reaction occurs is provided.Covering
Layer 3: it is used to covering part electrochemistry gold electrode layer 2, there is a stomata 5-1 in the front end of the coating 3, enters rainbow for blood is discharged
Inhale air when channel.
Upper interlayer 5: positioned at the upper end of interval coating 3, for protecting reaction zone not by the interference of external environment.
As shown in Fig. 2, for resistance landmark identification region:
The resistance value in resistance landmark identification region can use R5It indicates:
The resistance between electrode 2-2 can be indicated by connecting electrode 2-6 and electrochemistry are as follows:
Rin=R0+R5, wherein R0Size be far below R5；
Therefore by the total length L of the ring structure of resistance identified areas 2-5 or width w or thickness d come mark not
Same electrochemical detection test strip, such as when measurement connects electrode 2-6 and electrochemistry to the resistance R between electrode 2-2in=R1When, generation
This test paper of table tries blood sugar test paper, works as Rin=R2When, this test paper examination uric acid test paper is represented, R is worked asin=RnWhen, representing the examination of this test paper is N
Type test strips.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (5)
1. a kind of electrochemistry test paper of tape identification impedance, which is characterized in that the electrochemistry test paper of the tape identification impedance by down toward
On successively fitting band impedance identify test paper substrate layer, electrochemistry gold electrode layer, coating, enzyme layer, upper interlayer；
The electrochemistry gold electrode layer is by electrochemical working electrode, electrochemical working electrode, trigger electrode, connection electrode and resistance
The gold electrode composition of the processing procedure control of identified areas；
According to end of sucking blood top distance by closely to remote sequence be successively electrochemical working electrode, electrochemical working electrode,
HCT measuring electrode, trigger electrode and impedance identify electrode.
2. the electrochemistry test paper of tape identification impedance as described in claim 1, which is characterized in that the electrochemistry gold electrode layer is
Gold electrode or carbon silver electrode.
3. the electrochemistry test paper of tape identification impedance as described in claim 1, which is characterized in that the band impedance identifies test paper base
Lamella uses polyethylene terephthalate, polyvinyl chloride, any one material in polypropylene.
4. the electrochemistry test paper of tape identification impedance as described in claim 1, which is characterized in that the connection electrode is arranged in electricity
At the insertion end of chemical gold electrode layer, in electrochemical working electrode and one gold electrode resistance modulator zone of setting between electrode is connected
Domain.
5. the electrochemistry test paper of tape identification impedance as described in claim 1, which is characterized in that there is gas in the coating upper end
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574397.5U CN209513715U (en) | 2018-09-26 | 2018-09-26 | A kind of electrochemistry test paper of tape identification impedance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574397.5U CN209513715U (en) | 2018-09-26 | 2018-09-26 | A kind of electrochemistry test paper of tape identification impedance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513715U true CN209513715U (en) | 2019-10-18 |
Family
ID=68186629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574397.5U Active CN209513715U (en) | 2018-09-26 | 2018-09-26 | A kind of electrochemistry test paper of tape identification impedance |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142489A (en) * | 2018-09-26 | 2019-01-04 | 贵州拉雅科技有限公司 | A kind of electrochemistry test paper and application method of tape identification impedance |
| TWI746044B (en) * | 2020-07-07 | 2021-11-11 | 國竤工業有限公司 | Electrochemical test strip for biochemical detection |
-
2018
- 2018-09-26 CN CN201821574397.5U patent/CN209513715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142489A (en) * | 2018-09-26 | 2019-01-04 | 贵州拉雅科技有限公司 | A kind of electrochemistry test paper and application method of tape identification impedance |
| TWI746044B (en) * | 2020-07-07 | 2021-11-11 | 國竤工業有限公司 | Electrochemical test strip for biochemical detection |
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