CN1187021C - Electrode clamp for measuring impedance, resistance or electric potential of living creature - Google Patents
Electrode clamp for measuring impedance, resistance or electric potential of living creature Download PDFInfo
- Publication number
- CN1187021C CN1187021C CNB031414400A CN03141440A CN1187021C CN 1187021 C CN1187021 C CN 1187021C CN B031414400 A CNB031414400 A CN B031414400A CN 03141440 A CN03141440 A CN 03141440A CN 1187021 C CN1187021 C CN 1187021C
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- CN
- China
- Prior art keywords
- resistance
- clamping
- electrodes
- electrode
- pair
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- 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.)
- Expired - Fee Related
Links
- 238000005259 measurement Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000001467 acupuncture Methods 0.000 description 3
- 238000002847 impedance measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The present invention relates to an electrode clamp for measuring biological impedance or resistance or potential. The present invention is composed of two electrodes, a pair of clamping components, a spring, a clamping shaft and two conducting wires, wherein vane holes bending inwards at the upper ends of the clamping components form a rotary connection by the clamping shaft; one end of the spring sheathed on the clamping shaft presses on the internal surface of one of the clamping components, and the other end presses on the internal surface of the other clamping component; therefore, open and close movement of the clamping components can be realized; the internal surfaces at the lower ends of the clamping components are respectively provided with one electrode; one ends of the two conducting wires are respectively connected with own electrodes, and the other ends of the two conducting wires are connected with a measuring circuit. The present invention can measure two positions simultaneously. Moreover, stress of the two positions is basically the same. Therefore, deviation generated by different voltage of the electrodes can be avoided.
Description
Affiliated technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of electrode holder that is used for bio-impedance, resistance or potential measurement.
Background technology
Utility model patent 96249238.8 puts forward a kind of medical exploring electrode terminal, and its electrode terminal adopts finger ring shape structure, is not suitable for impedance, resistance or the current potential of surveying finger ring retaining part both sides simultaneously.Electrode area shown in the application for a patent for invention 97192013.3 (method and the electrode that are used for biological impedance) is excessive (to surpass 18mm
2), be not suitable for the impedance measurement in acupuncture point or small size zone.
Summary of the invention
The purpose of this invention is to provide the electrode holder that is used for bio-impedance, resistance or potential measurement, but impedance, resistance or the current potential in two acupuncture points of one-shot measurement or small size zone, and two electrodes is stressed basic identical, solves the problem that exists in the background technology.
In order to achieve the above object, the technical solution used in the present invention is as follows:
It is made up of two electrodes, pair of clamping members, spring, folder axle, two leads; Inflexed fin hole, pair of clamping members upper end is rotationally connected by the folder axle, be enclosed within spring one end on the folder axle and be pressed in the medial surface of clamping components, the other end is pressed in the medial surface of another clamping components, realize the open and close movement of pair of clamping members, the medial surface of pair of clamping members lower end, an electrode is housed respectively, and an end of two leads links to each other with separately electrode respectively, and the other end of two leads links to each other with measuring circuit.
The present invention compares with background technology, and the useful effect that has is: can measure two positions simultaneously, and these two positions are stressed basic identical, avoided electrode to be subjected to different pressure and produce deviation.
Description of drawings
Fig. 1 is a structural principle cutaway view of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1 of the present invention.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention it by two electrodes 1,1 ', pair of clamping members 2,2 ', spring 3,5, two leads 6,6 of folder axle ' form; Pair of clamping members 2, the inflexed fin 4 in 2 ' upper end, 4 ' hole are rotationally connected by folder axle 5, be enclosed within spring 3 one ends on the folder axle 5 and be pressed in the medial surface of clamping components 2, the other end be pressed in another clamping components 2 ' medial surface, realize the open and close movement of pair of clamping members, the medial surface of pair of clamping members 2,2 ' lower end, be equipped with respectively an electrode 1,1 ', two leads 6,6 ' an end respectively with separately electrode 1,1 ' link to each other, two leads 6,6 ' the other end link to each other with measuring circuit.
Two electrodes 1,1 ' the cross section be that circular or oval or other areas of section of square or rectangular are 16mm
2-250mm
2Between arbitrary shape; Two electrodes 1,1 ' be electric conductor.Spring 3 is metal or nonmetal making.
During use, electrode holder is linked to each other with measuring circuit, then electrode holder is opened, two lateral electrodes contact with acupuncture point or other people position, surface to be measured respectively, can measure.
Claims (4)
1. be used for the electrode holder of bio-impedance, resistance or potential measurement, it is characterized in that: it is made up of two electrodes (1,1 '), pair of clamping members (2,2 '), spring (3), folder axle (5), two leads (6,6 '); Inflexed fin (4,4 ') hole, pair of clamping members (2,2 ') upper end is rotationally connected by folder axle (5), be enclosed within spring (3) one ends on the folder axle (5) and be pressed in the medial surface of clamping components (2), the other end is pressed in the medial surface of another clamping components (2 '), realize the open and close movement of pair of clamping members, the medial surface of pair of clamping members (2,2 ') lower end, an electrode (1,1 ') is housed respectively, one end of two leads (6,6 ') links to each other with separately electrode (1,1 ') respectively, and the other end of two leads (6,6 ') links to each other with measuring circuit.
2. the electrode holder that is used for bio-impedance, resistance or potential measurement according to claim 1 is characterized in that: the cross section of said two electrodes (1,1 ') is that circular or oval or other areas of section of square or rectangular are 16mm
2-250mm
2Between arbitrary shape.
3. the electrode holder that is used for bio-impedance, resistance or potential measurement according to claim 1 is characterized in that: said two electrodes (1,1 ') are electric conductors.
4. the electrode holder that is used for bio-impedance, resistance or potential measurement according to claim 1 is characterized in that: said spring (3) is metal or nonmetal making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031414400A CN1187021C (en) | 2003-07-03 | 2003-07-03 | Electrode clamp for measuring impedance, resistance or electric potential of living creature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031414400A CN1187021C (en) | 2003-07-03 | 2003-07-03 | Electrode clamp for measuring impedance, resistance or electric potential of living creature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1480096A CN1480096A (en) | 2004-03-10 |
| CN1187021C true CN1187021C (en) | 2005-02-02 |
Family
ID=34155305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031414400A Expired - Fee Related CN1187021C (en) | 2003-07-03 | 2003-07-03 | Electrode clamp for measuring impedance, resistance or electric potential of living creature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1187021C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2643952C (en) * | 2007-12-11 | 2017-11-14 | Tyco Healthcare Group Lp | Biomedical electrode connectors |
| CN104757972B (en) * | 2015-03-16 | 2024-02-06 | 思澜科技（成都）有限公司 | Biopsy clip for bioimpedance measurement |
| CN108937930B (en) * | 2018-05-30 | 2022-09-13 | 歌尔科技有限公司 | Auxiliary device for measuring biological impedance and biological impedance measuring system with same |
| CN108742622A (en) * | 2018-06-28 | 2018-11-06 | 北京中瑞博康医疗器械有限公司 | A kind of full-automatic palm channels and collaterals detector |
-
2003
- 2003-07-03 CN CNB031414400A patent/CN1187021C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1480096A (en) | 2004-03-10 |
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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: 20050202 |