CN101658418A - Flexible disposable medical electrode - Google Patents
Flexible disposable medical electrode Download PDFInfo
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- CN101658418A CN101658418A CN200810042248A CN200810042248A CN101658418A CN 101658418 A CN101658418 A CN 101658418A CN 200810042248 A CN200810042248 A CN 200810042248A CN 200810042248 A CN200810042248 A CN 200810042248A CN 101658418 A CN101658418 A CN 101658418A
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a novel flexible disposable medical electrode. An structural layer of the flexible disposable medical electrode comprises a substrate conductive layer which is prepared by printing sliver paste and mainly meets the requirements of low impedance and low noise, a signal sensing layer consisting of sliver/silver chloride printed sensors, and an ionic conductive adhesive layer,and is characterized in that a conductive carbon layer for protecting a substrate sliver layer is arranged between the substrate conductive layer and the signal sensing layer. A layer of conductive layer with conductive carbon is arranged in the structural layer of a paster, and thus, the electrode can effectively obstruct and prevent sliver/silver chloride test pasters serving as the conductivelayer from generating a chemical reaction caused by mutual contact so as to prolong the service life of the electrode and ensure the safety of patients in the using process.
Description
Technical field:
The present invention relates to clinical electric physiology check in employed pick off/sensor (electrode/electrode), this equipment is used to cooperate various electric physiological detection instrument and equipments, to heart, muscle, nerve, the electrical activity of organs such as brain detects.The present invention be more particularly directed to a kind of novel flexible disposable medical electrode.
Background technology:,
Because the development of modern diagnosis and treatment technology, electric physiological detection instrument is constantly released in the various applications, the also different and raising of its requirement to pick off (often claiming electrode).Be mainly reflected in the following aspects:
Develop into record body surface electromotive force topography by one group of waveform of record, settle tens of and even hundreds of electrodes on the certain face of body surface.Requirement can not be settled electrode singly, but adopts the one group of electrode that is produced in advance together to settle.
Because human body different parts form is different and height rises and falls, require the electrode settled can both with the body surface excellent contact.And require electrode under human motion and perspiration state, can well use.
Existing flexible electrode adopts printing process to make, and therefore hundreds of electrodes of as many as can be integrated.The structure sheaf of at present general flexible electrode is followed successively by: printed silver electric conductor, printed silver/silver chloride pick off, coating aqueous ionic conduction glue.Because the pick off of electrode adopts silver/silver chloride to make, answer aqueous ionic conduction glue on its surface again.The silver conductor of chloride ion combined effect bottom electrode substrate can be destroyed in than the short period in conducting resinl and silver chloride, so the shelf-life of flexible electrode is not long.
Summary of the invention:
In view of above-mentioned technical problem, the purpose of this invention is to provide a kind of novel flexible disposable medical electrode.Kind electrode is by settling the conductive layer of one deck band conductive carbon in the structure sheaf of paster; can intercept effectively and prevent that the silver/silver chloride test patch as conductive layer from owing to being in contact with one another chemical reaction taking place; thereby prolong the service life of this electrode, guarantee patient's safety in use simultaneously.
Flexible disposable medical electrode of the present invention, this electrode structure layer comprises:
One prints manufacturing by the silver slurry forms, and mainly satisfies the base conductive layer of Low ESR low noise requirement;
The one sensing layer of forming by printed silver or silver chloride pick off;
One ionic conduction glue-line;
It is characterized in that,
Between base conductive layer and sensing layer, also be provided with the conductive carbon layer that the pair of substrates silver layer is protected.
Described ionic conduction glue-line can be glue or solid aqueous gel.
Flexible electrode of the present invention is by increasing one deck and not only conducted electricity but also having a high sealing coat of chemical stability between substrate conductive silver layer and silver or silver chloride sensor layer.Protected the substrate silver layer not to be subjected to the erosion of chemical substance in pick off and the air effectively.
Description of drawings:
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is a flexible disposable medical electrode structure explosive view of the present invention.
Fig. 2 is a flexible disposable medical electrode combination of the present invention back sketch map.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1 and Fig. 2, flexible disposable medical electrode of the present invention, this electrode structure layer comprises:
One prints manufacturing by the silver slurry forms, and mainly satisfies the base conductive layer 1 of Low ESR low noise requirement;
The one sensing layer of forming by printed silver or silver chloride pick off 3;
One ionic conduction glue-line 4;
It is characterized in that,
Between base conductive layer and sensing layer, also be provided with the conductive carbon layer 2 that the pair of substrates silver layer is protected.
Described ionic conduction glue-line can be glue or solid aqueous gel.
Flexible electrode of the present invention is by increasing one deck and not only conducted electricity but also having a high sealing coat of chemical stability between substrate conductive silver layer and silver or silver chloride sensor layer.Protected the substrate silver layer not to be subjected to the erosion of chemical substance in pick off and the air effectively.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has the changes and improvements of various patterns and profile, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1, flexible disposable medical electrode, this electrode structure layer comprises:
One prints manufacturing by the silver slurry forms, and mainly satisfies the base conductive layer of Low ESR low noise requirement;
The one sensing layer of forming by printed silver/silver chloride pick off;
One ionic conduction glue-line;
It is characterized in that,
Between base conductive layer and sensing layer, also be provided with the conductive carbon layer that the pair of substrates silver layer is protected.
According to the flexible disposable medical electrode of claim 1, it is characterized in that 2, described ionic conduction glue-line can be glue or solid aqueous gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042248A CN101658418A (en) | 2008-08-29 | 2008-08-29 | Flexible disposable medical electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042248A CN101658418A (en) | 2008-08-29 | 2008-08-29 | Flexible disposable medical electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101658418A true CN101658418A (en) | 2010-03-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810042248A Pending CN101658418A (en) | 2008-08-29 | 2008-08-29 | Flexible disposable medical electrode |
Country Status (1)
| Country | Link |
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| CN (1) | CN101658418A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525414A (en) * | 2010-08-27 | 2012-07-04 | 通用电气公司 | Sensor for measuring biosignals |
| CN103037758A (en) * | 2010-05-03 | 2013-04-10 | 韩国科学技术院 | Sensor which is attachable to the body, and monitoring apparatus |
| CN104510466A (en) * | 2014-12-15 | 2015-04-15 | 上海交通大学 | Flexible composite dry electrode and manufacturing method thereof |
| CN110146562A (en) * | 2018-12-17 | 2019-08-20 | 浙江大学山东工业技术研究院 | It is a kind of based on Prussian blue no enzymuria acid sensor and preparation method thereof |
| CN110146563A (en) * | 2018-12-17 | 2019-08-20 | 浙江大学山东工业技术研究院 | It is a kind of based on Prussian blue no enzymuria acid sensor |
| CN115137303A (en) * | 2022-03-07 | 2022-10-04 | 贵研铂业股份有限公司 | Low-temperature curing type flexible silver/silver chloride electrode, preparation method and application thereof |
-
2008
- 2008-08-29 CN CN200810042248A patent/CN101658418A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037758A (en) * | 2010-05-03 | 2013-04-10 | 韩国科学技术院 | Sensor which is attachable to the body, and monitoring apparatus |
| CN102525414A (en) * | 2010-08-27 | 2012-07-04 | 通用电气公司 | Sensor for measuring biosignals |
| US8825128B2 (en) | 2010-08-27 | 2014-09-02 | General Electric Company | Sensor for measuring biosignals |
| CN102525414B (en) * | 2010-08-27 | 2015-04-01 | 通用电气公司 | Sensor for measuring biosignals |
| CN104510466A (en) * | 2014-12-15 | 2015-04-15 | 上海交通大学 | Flexible composite dry electrode and manufacturing method thereof |
| CN110146562A (en) * | 2018-12-17 | 2019-08-20 | 浙江大学山东工业技术研究院 | It is a kind of based on Prussian blue no enzymuria acid sensor and preparation method thereof |
| CN110146563A (en) * | 2018-12-17 | 2019-08-20 | 浙江大学山东工业技术研究院 | It is a kind of based on Prussian blue no enzymuria acid sensor |
| CN115137303A (en) * | 2022-03-07 | 2022-10-04 | 贵研铂业股份有限公司 | Low-temperature curing type flexible silver/silver chloride electrode, preparation method and application thereof |
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Open date: 20100303 |