CN110327059B - Electrode for biological sensitivity test and application - Google Patents
Electrode for biological sensitivity test and application Download PDFInfo
- Publication number
- CN110327059B CN110327059B CN201910716951.1A CN201910716951A CN110327059B CN 110327059 B CN110327059 B CN 110327059B CN 201910716951 A CN201910716951 A CN 201910716951A CN 110327059 B CN110327059 B CN 110327059B
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 230000035945 sensitivity Effects 0.000 title description 2
- 239000008280 blood Substances 0.000 claims description 16
- 210000004369 blood Anatomy 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 16
- 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 claims description 12
- 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 claims description 10
- 239000008103 glucose Substances 0.000 claims description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229920006254 polymer film Polymers 0.000 claims description 8
- 235000012000 cholesterol Nutrition 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000002858 neurotransmitter agent Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920006267 polyester film Polymers 0.000 claims description 2
- -1 polyethylene terephthalate Polymers 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 238000007920 subcutaneous administration Methods 0.000 claims description 2
- 108010023302 HDL Cholesterol Proteins 0.000 claims 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 claims 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 claims 1
- 229940116269 uric acid Drugs 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 8
- 230000008054 signal transmission Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 108010010234 HDL Lipoproteins Proteins 0.000 description 2
- 102000015779 HDL Lipoproteins Human genes 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000006911 enzymatic reaction Methods 0.000 description 2
- NTDFJPCHHGBHCO-UHFFFAOYSA-N 7,9-dihydro-3H-purine-2,6,8-trione Chemical compound OC1=NC(O)=C2NC(O)=NC2=N1.N1C(=O)NC(=O)C2=C1NC(=O)N2 NTDFJPCHHGBHCO-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14503—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0295—Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses an electrode for biosensing test, which comprises a sheet body, wherein the sheet body comprises a first sheet body and a second sheet body which are connected through a crease, a first electrode and a second electrode are respectively arranged on opposite surfaces of the first sheet body, a through hole is arranged on the first sheet body, the second sheet body comprises a conducting layer, and when the second sheet body is folded with any opposite surface of the first sheet body as the outer side, the second sheet body covers the first sheet body, so that the conducting layer is exposed through the through hole. The electrode provided by the invention can be folded to enable the measuring equipment to measure one surface of the electrode, and the electrode with the structure can overcome the defect of extremely high precision requirement in the prior art, does not need to use a high-order machine to carry out manufacturing and detection in the manufacturing process, improves the product yield, and really achieves the purposes of reducing the manufacturing cost and reducing the manufacturing time.
Description
Technical Field
The invention belongs to the technical field of physiological value detection, and particularly relates to an electrode for biosensing test and application thereof.
Background
In the prior art, an electrode (sensing probe signal transmission structure) in a sensing probe for detecting a physiological value of a human body, such as a blood Glucose test Strip (Glucose Strip) for testing blood Glucose, is provided with an electrode region and an enzyme reaction region on a sheet-like body, blood is dropped into the enzyme reaction region to generate an electrochemical reaction, and then the blood Glucose test Strip is inserted into a measuring device, which measures an electrical signal on the sensing probe to derive a blood Glucose value. The electrode area generally includes "a working electrode and a counter electrode combined with a reference electrode", or three independent "working electrode, counter electrode and reference electrode".
The first sensing probe signal transmission structure is to dispose the working electrode and the reference electrode on the front and the back respectively, but the measuring device also needs to measure the electrical signals on the front and the back of the sheet body.
The second sensing probe signal transmission structure is to print a working electrode lead and a reference electrode lead on the front surface of a sheet body by using a thin film printing technology, so that the working electrode lead and the reference electrode lead are positioned on the same surface, and a measuring device only needs to measure an electric signal from a single surface.
The third sensing probe signal transmission structure is to arrange the working electrode and the reference electrode on the front and the back respectively, and to open a through hole on the sheet body, and to coat the conductive material around the through hole on the front, so that the back reference electrode can be electrically connected with the conductive material, and the measuring equipment can measure the electrical signal only on the front, but this structure still needs one more process, the cost cannot be reduced, and the above-mentioned deficiency cannot be solved.
Therefore, a sensing probe signal transmission structure capable of improving the above-mentioned defects is one of the development targets in the related industries.
Disclosure of Invention
The invention aims to provide an electrode for biosensing test, which can realize single-sided measurement, has a simple structure and does not need high-precision preparation.
The invention provides the following technical scheme:
the utility model provides an electrode for biosensing test, the electrode includes the slice body, the slice body includes first slice body and the second slice body that connects through the crease, be equipped with first electrode and second electrode on the opposite face of first slice body respectively, be equipped with the perforation on the first slice body, the second slice body includes the conducting layer, and arbitrary opposite face that uses first slice body as the second slice body covers on first slice body after rolling over as the outside, the conducting layer exposes through the perforation.
In the invention, the first electrode is a working electrode or a reference electrode, and the second electrode is a working electrode or a reference electrode.
The technical idea of the invention is as follows: through the perforation, when the second flaky body is turned over by taking any opposite surface of the first flaky body as the outer side, the second flaky body covers the first electrode or the second electrode, and because the second electrode body is a conductive layer, the second flaky body is electrically connected with the first electrode or the second electrode, and is positioned at the same side with the second electrode or the first electrode after being exposed through the perforation, and then measuring equipment is used for measuring an electric signal of one surface of the flaky body.
The first flaky body is a polymer film, and the second flaky body comprises a polymer film and conductive layers covering two sides of the polymer film.
The polymer film is selected from a polyamide film, a polyester film, a polyethylene terephthalate film or a polyvinyl chloride film.
The conducting layer is a metal layer or a carbon conducting layer, and the metal is selected from gold, silver, palladium or platinum.
The first electrode or the second electrode is made of metal or carbon, and the metal is gold, silver, palladium or platinum.
The first sheet-shaped body and the second sheet-shaped body are circular, fan-shaped or rectangular in shape.
The invention also provides the application of the electrode for the biosensing test in testing or monitoring the physiological value.
The electrode is used for a blood sugar test piece, a uric acid (uric acid) test piece, a Ketone bodies (Ketone bodies) test piece, a Total cholesterol (Total cholesterol) test piece, a High-Density Lipoprotein cholesterol (HDL) test piece or a Low-Density cholesterol (LDL) test piece.
The electrode is used for implantable brain neurotransmitter monitoring, implantable subcutaneous blood sugar monitoring, patch blood sugar monitoring, wearable blood sugar monitoring, finger-clip probe blood sugar monitoring or ear-clip blood sugar monitoring.
Compared with the prior art, the invention is electrically connected with one electrode on the opposite surface of the first sheet body through the turnover of the second sheet body, then is exposed through the through hole, and is positioned on the same side with the other electrode on the first sheet body, so that the measuring equipment can measure the two electrodes on a single surface. In addition, the electrode structure provided by the invention can overcome the defect of extremely high precision requirement in the prior art, does not need to use a high-order machine for manufacturing and detection in the manufacturing process, improves the product yield, can reduce the working procedures, and achieves the purposes of reducing the manufacturing cost and reducing the manufacturing time.
Drawings
FIG. 1 is a schematic structural diagram of an electrode provided by an embodiment;
FIG. 2 is a schematic view of the structure of an electrode provided in example 2;
FIG. 3 is a schematic structural view of another conductive layer provided in example 2;
the electrode comprises an electrode 1, a conductive layer 18, a fold 17, a first sheet-shaped body 16, a second sheet-shaped body 15, a perforation 14, a second electrode 13, a first electrode 12 and a sheet-shaped body 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, the electrode 1 provided by this embodiment includes a sheet body 11, the sheet body 11 includes a first sheet body 16 and a second sheet body 15 connected by a fold 17, a perforation 14 is provided on the first sheet body 16, a first electrode 12 and a second electrode 13 are respectively provided on opposite surfaces of the first sheet body 16, the second electrode 13 and the first electrode 12 are located at the same position or at staggered positions of the opposite surfaces, and the shapes of the second electrode 13 and the first electrode 12 are the same or different. The first sheet body 16 and the second sheet body 15 are both rectangular, the first sheet body 16 is a polyimide film, the second sheet body 15 includes a polyimide film and conductive layers 18 covering both sides of the polyimide film (the dotted line portion in fig. 1 is the conductive layer 18 on the other side), wherein the conductive layer 18 may be made of gold, and the conductive layer 18 corresponds to the position of the through hole 14, when the first sheet body 16 and the second sheet body 15 are overlapped, part or all of the conductive layer 18 is located below the through hole 14, so that the measurement equipment can contact the conductive layer 18 through the through hole 14.
The material of the first electrode 12 and the second electrode 13 is also gold.
In the electrode provided in this embodiment, the second sheet body 15 may be folded with the surface of the first sheet body 16 on which the first electrode 12 is provided as an outer side and then covered on the first sheet body 15, and the conductive layer 18 is exposed through the through hole 14, so that the second sheet body 15 is electrically connected to the second electrode 13 because the conductive layer 18 is provided on the second sheet body 15. When the folded electrode 1 is placed in a measuring device for measurement, the measuring device only needs to measure the first electrode 12 and the conductive layer 18 on the surface of the first sheet-shaped body 16 on which the first electrode 12 is arranged.
Similarly, the second sheet body 15 may be folded with the surface of the first sheet body 16 on which the second electrode 13 is disposed as the outer side, and then covered on the first sheet body 16, and the conductive layer 18 is exposed through the through hole 14, so that the second sheet body 15 is electrically connected to the first electrode 12 due to the conductive layer on the second sheet body 15. When the folded electrode 1 is placed in a measuring device for measurement, only the surface of the first sheet body 16 on which the second electrode 13 is arranged needs to be measured.
Example 2
The electrode provided in this embodiment is configured as shown in fig. 2, wherein the first sheet body 16 is circular, and the second sheet body 15 is fan-shaped.
Similarly, a second electrode 13 is disposed on the back surface of the first sheet-like body 16, and another conductive layer 18 (not shown in fig. 2) is disposed on the back surface of the second sheet-like body 15. By providing the conductive layer 18, the first sheet-like body 16 and the second sheet-like body 15 are bent, and then the first electrode 12 or the second electrode 13 is conducted to the position of the through hole 14.
As shown in fig. 2, the number of the first electrodes 12 is 2, and the conductive layer 18 can be electrically connected to 2 first electrodes 12 at the same time.
Example 3
Referring to fig. 3, as in the electrode provided in embodiment 2, the conductive layer 18 contacts only one electrode position of the first electrodes 12 after the first sheet body and the second sheet body are folded, so as to form three first electrodes, which can be used when there are different numbers of electrodes. Meanwhile, the number of the through holes 14 is not limited to the number shown in fig. 3, and a plurality of through holes can be formed according to the requirement of different numbers of electrodes.
In the electrode provided by the invention, because the first electrode and the second electrode are arranged oppositely, the manufacture of each electrode does not need to require high precision, and the electrode can be more convenient and faster. Therefore, the invention can improve the defect of extremely high precision requirement in the prior art, does not need to use a high-order machine to carry out manufacturing and detection in the manufacturing process, improves the product yield, can reduce the procedures and really achieves the purposes of reducing the manufacturing cost and reducing the manufacturing time.
The above-mentioned embodiments are intended to illustrate the technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the most preferred embodiments of the present invention, and are not intended to limit the present invention, and any modifications, additions, equivalents, etc. made within the scope of the principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an electrode for biosensing test, its characterized in that, the electrode includes the slice body, the slice body includes first slice body and the second slice body of connecting through the crease, be equipped with first electrode and second electrode on the opposite face of first slice body respectively, be equipped with the perforation on the first slice body, the second slice body includes the conducting layer, and the arbitrary opposite face that uses first slice body as the second slice body turns over the back and cover on first slice body for the outside, electric connection is realized with first electrode or second electrode to the second slice body, the conducting layer exposes through the perforation.
2. The electrode of claim 1, wherein the first sheet-like body is a polymer film, and the second sheet-like body comprises a polymer film and conductive layers covering both sides of the polymer film.
3. The electrode for biosensing according to claim 2, wherein the polymer film is selected from a polyamide film, a polyester film, a polyethylene terephthalate film or a polyvinyl chloride film.
4. The electrode for biosensing according to claim 3, wherein the conductive layer is a metal layer or a carbon conductive layer, and the metal is selected from gold, silver, palladium or platinum.
5. The electrode of claim 1, wherein the first electrode or the second electrode is made of metal or carbon, and the metal is selected from gold, silver, palladium or platinum.
6. The electrode for biosensing of claim 1, wherein the first and second sheet-like bodies are circular, fan-shaped, or rectangular in shape.
7. Use of an electrode for biosensing according to any of claims 1 to 6 for testing or monitoring physiological values.
8. Use of an electrode for biosensing according to claim 7 for testing or monitoring physiological values, wherein the electrode is used in a blood glucose test strip, a uric acid test strip, a ketone body test strip, a total cholesterol test strip, a high density lipoprotein cholesterol test strip or a low density cholesterol test strip.
9. Use of an electrode for biosensing testing for testing or monitoring physiological values according to claim 7, wherein the electrode is used in implantable intracerebral neurotransmitter monitoring, implantable subcutaneous blood glucose monitoring, patch blood glucose monitoring or wearable blood glucose monitoring.
10. Use of an electrode for biosensing in testing or monitoring physiological values according to claim 9, wherein the electrode is used in finger-grip or ear-clip blood glucose monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716951.1A CN110327059B (en) | 2019-08-05 | 2019-08-05 | Electrode for biological sensitivity test and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716951.1A CN110327059B (en) | 2019-08-05 | 2019-08-05 | Electrode for biological sensitivity test and application |
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| Publication Number | Publication Date |
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| CN110327059A CN110327059A (en) | 2019-10-15 |
| CN110327059B true CN110327059B (en) | 2020-06-23 |
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| CN201910716951.1A Active CN110327059B (en) | 2019-08-05 | 2019-08-05 | Electrode for biological sensitivity test and application |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007248274A (en) * | 2006-03-16 | 2007-09-27 | National Institute Of Advanced Industrial & Technology | Biosensor and manufacturing method therefor |
| CN101534899A (en) * | 2006-11-13 | 2009-09-16 | 皇家飞利浦电子股份有限公司 | Case for defibrillator electrode pads and release liner |
| CN106132338A (en) * | 2014-03-27 | 2016-11-16 | 莱昂·朗 | Electrode group, especially for defibrillator |
| WO2018222005A1 (en) * | 2017-06-02 | 2018-12-06 | 주식회사 비바이오 | Sensor strip and biomaterial measuring device using same |
| CN208937529U (en) * | 2018-08-20 | 2019-06-04 | 浙江大学 | A kind of body surface sweat electrochemical sensor of origami structure |
-
2019
- 2019-08-05 CN CN201910716951.1A patent/CN110327059B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007248274A (en) * | 2006-03-16 | 2007-09-27 | National Institute Of Advanced Industrial & Technology | Biosensor and manufacturing method therefor |
| CN101534899A (en) * | 2006-11-13 | 2009-09-16 | 皇家飞利浦电子股份有限公司 | Case for defibrillator electrode pads and release liner |
| CN106132338A (en) * | 2014-03-27 | 2016-11-16 | 莱昂·朗 | Electrode group, especially for defibrillator |
| WO2018222005A1 (en) * | 2017-06-02 | 2018-12-06 | 주식회사 비바이오 | Sensor strip and biomaterial measuring device using same |
| CN208937529U (en) * | 2018-08-20 | 2019-06-04 | 浙江大学 | A kind of body surface sweat electrochemical sensor of origami structure |
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| CN110327059A (en) | 2019-10-15 |
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