CN1555762A - Reference electrode clamp used for biological resistance, impedance, electric potential measurement - Google Patents
Reference electrode clamp used for biological resistance, impedance, electric potential measurement Download PDFInfo
- Publication number
- CN1555762A CN1555762A CNA2004100156656A CN200410015665A CN1555762A CN 1555762 A CN1555762 A CN 1555762A CN A2004100156656 A CNA2004100156656 A CN A2004100156656A CN 200410015665 A CN200410015665 A CN 200410015665A CN 1555762 A CN1555762 A CN 1555762A
- Authority
- CN
- China
- Prior art keywords
- impedance
- electrode
- reference electrode
- potential measurement
- clamping components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
A reference electrode clamper used for measuring the biological resistance, impedance and potential is composed of two clamping jaws with central perforated fins, a rotary axle passing through the holes of said fins for connecting both clamping jaws, a spring on said rotary axle, and an electrode attached to inner surface of one clamping jaw. It can fix the electrode onto surface of human body.
Description
Affiliated technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to a kind of reference electrode clamp that is used for biologic resistance, impedance, potential measurement.
Background technology
Utility model patent 93227306.8 has proposed a kind of electronic therapeutic instrument contact electrode, this electrode relies on viscose glue to be fixed on human body surface, reuse the back viscose glue and can lose viscosity gradually, and electrode need be applied certain external force when human body surface takes off, bring discomfort to human body.Utility model patent 95246280.X has proposed a kind of electronics with sheath and has examined, purchases things necessary for a long journey and put electrode, equally also has the problems referred to above.
Summary of the invention
The purpose of this invention is to provide a kind of reference electrode clamp that is used for biologic resistance, impedance, potential measurement, be used for injecting measuring-signal, and form the loop with measurement electrode to human body.
In order to achieve the above object, the technical solution used in the present invention is as follows:
It comprises two clamping components of the fin that inwardly stretch out at a pair of middle part, the fin hole is rotationally connected with the folder axle, the folder spring is enclosed within the rotating shaft of two pairs of fins, and folder spring one end is fixed on the medial surface of a clamping components, and the folder spring other end is fixed on the medial surface of another clamping components.Medial surface a clamping components upper end is equipped with an electrode that links to each other with lead.
The cross section of said electrode is that circular or oval or other areas of section of square or rectangular are 25mm
2-2500mm
2Between arbitrary shape.
Said electrode is the conductor with convex surfaces, is wire netting or solid metal or hollow metal.
Medial surface and electrode relative position in another clamping components upper end are equipped with a nonconducting cushion pad.
The present invention compares with background technology, and the useful effect that has is: can rely on the folder power of clip that electrode is fixed on the human body surface, it is also easily quick to take off electrode, can not bring discomfort to human body, is fit to reuse.
Description of drawings
Accompanying drawing is a kind of structural principle sketch map of the present invention;
The specific embodiment
As shown in drawings, the present invention includes the fin that inwardly stretches out at a pair of middle part 7, two clamping components 2,2 of 7 ' ', the fin hole is rotationally connected with folder axle 4, folder spring 3 is enclosed within two pairs of fins 7,7 ' the rotating shaft 4, folder spring 3 one ends are fixed on the medial surface of a clamping components 2, folder spring 3 other ends be fixed on another clamping components 2 ' medial surface, realize pair of clamping members 2,2 ' around the open and close movement of folder axle 4.Medial surface clamping components 2 upper ends is equipped with an electrode 1 that links to each other with lead 6, and the medial surface of another clamping components 2 ' upper end and electrode 1 relative position are equipped with a nonconducting cushion pad.
Electrode 1 is the conductor with convex surfaces, can be wire netting or solid metal or hollow metal.The cross section is that circular or oval or other areas of section of square or rectangular are 25mm
2-2500mm
2Between arbitrary shape.Folder spring 3 is metal or the nonmetal folder spring of making, and also can be metal or nonmetal torsion spring of making or other types spring.Cushion pad 5 is made by nonmetal, is used to slow down the discomfort sensation that clip is brought on human body.
During use, reference electrode clamp is linked to each other with measuring circuit, then electrode holder is opened, electrode is fully contacted with human body surface, be used and measure with measurement electrode.
Claims (4)
1. reference electrode clamp that is used for biologic resistance, impedance, potential measurement, it comprises two clamping components of the fin that inwardly stretch out at a pair of middle part, the fin hole is rotationally connected with the folder axle, the folder spring is enclosed within the rotating shaft of two pairs of fins, folder spring one end is fixed on the medial surface of a clamping components, and the folder spring other end is fixed on the medial surface of another clamping components; It is characterized in that: the medial surface a clamping components upper end, be equipped with an electrode that links to each other with lead.
2. a kind of reference electrode clamp that is used for biologic resistance, impedance, potential measurement according to claim 1 is characterized in that: the cross section of said electrode is that circular or oval or other areas of section of square or rectangular are the arbitrary shape between the 25mm2-2500mm2.
3. a kind of reference electrode clamp that is used for biologic resistance, impedance, potential measurement according to claim 1, it is characterized in that: said electrode is the conductor with convex surfaces, is wire netting or solid metal or hollow metal.
4. a kind of reference electrode clamp that is used for biologic resistance, impedance, potential measurement according to claim 1 is characterized in that: medial surface and electrode opposite position in another clamping components upper end are equipped with a nonconducting cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410015665 CN1253126C (en) | 2004-01-01 | 2004-01-01 | Reference electrode clamp used for biological resistance, impedance, electric potential measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410015665 CN1253126C (en) | 2004-01-01 | 2004-01-01 | Reference electrode clamp used for biological resistance, impedance, electric potential measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1555762A true CN1555762A (en) | 2004-12-22 |
| CN1253126C CN1253126C (en) | 2006-04-26 |
Family
ID=34351461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410015665 Expired - Fee Related CN1253126C (en) | 2004-01-01 | 2004-01-01 | Reference electrode clamp used for biological resistance, impedance, electric potential measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1253126C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545928B (en) * | 2008-03-25 | 2012-03-21 | 日本电气英富醍株式会社 | Inspection jig |
| WO2012071819A1 (en) * | 2010-12-03 | 2012-06-07 | 青岛光电医疗科技有限公司 | Embracing wire electrode |
| CN102908139A (en) * | 2012-09-29 | 2013-02-06 | 深圳英智科技有限公司 | Dry type medical electrode |
-
2004
- 2004-01-01 CN CN 200410015665 patent/CN1253126C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545928B (en) * | 2008-03-25 | 2012-03-21 | 日本电气英富醍株式会社 | Inspection jig |
| TWI402512B (en) * | 2008-03-25 | 2013-07-21 | Nec Infrontia Corp | Inspection jig |
| WO2012071819A1 (en) * | 2010-12-03 | 2012-06-07 | 青岛光电医疗科技有限公司 | Embracing wire electrode |
| CN102908139A (en) * | 2012-09-29 | 2013-02-06 | 深圳英智科技有限公司 | Dry type medical electrode |
| CN102908139B (en) * | 2012-09-29 | 2014-09-03 | 深圳英智科技有限公司 | Dry type medical electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1253126C (en) | 2006-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20100201 |