CN201333036Y - Detection electrode for meridian signals on human body surface - Google Patents
Detection electrode for meridian signals on human body surface Download PDFInfo
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- CN201333036Y CN201333036Y CNU2009200379614U CN200920037961U CN201333036Y CN 201333036 Y CN201333036 Y CN 201333036Y CN U2009200379614 U CNU2009200379614 U CN U2009200379614U CN 200920037961 U CN200920037961 U CN 200920037961U CN 201333036 Y CN201333036 Y CN 201333036Y
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Abstract
The utility model provides a detection electrode for meridian signals on a human body surface includes a band carrier. Detection electrodes are arranged on the band carrier and are in array distribution on the band carrier; each of the detection electrodes includes a metal needle that penetrates the band carrier; and a detector head used for contacting the human body surface is arranged at one end of the metal needle. The utility model can simultaneously detect or excite multiple non-plane points and realize high-speed and high-flux testing. When the electrodes are fixed, the relative positions and the conditions of the electrodes are not changed, thereby ensuring the stability of the data and reducing errors. The electrode array can result in good contact between the electrodes and the skin. A thin-layer elastic cushion lined between the electrode contact points and a base can ensure better contact with the body surface not perfectly even, and basically ensure the consistency of the contact conditions between all electrode points and the skin. A thin-layer washer lined between the electrode contact points and the base can prevent the electrode points from sinking into the elastic cushion to influence the contact between the electrodes and the body.
Description
Technical field
This utility model relates to a kind of detecting channels and collaterals signals on human body surface electrode, relates in particular to a kind of meridians path of electronic information and the electrod-array detection method of bio signal transmission characteristic.
Background technology
Chinese medicine is a rarity in the Chinese culture legacy.Acupuncture is the important component part of motherland's medical science, and its complete theoretical system, unique style and definite curative effect enjoy great prestige international medical center, and oneself by more than 100 countries use in clinical.
Through the research of decades, various countries' research worker confirms that generally the collaterals of human of being discussed in the Chinese medical is as a kind of passage with low flow resistance characteristic, the effect with physical quantitys such as transmission currents.Adopting the electronics means to aspect the research of meridians electrical characteristic, at first the progress of Chu Xianing is the acupuncture point low impedance characteristic of discoverys such as Japanese scholar's two-story valley justice hero: necessarily electric current passes through ammeter, be connected in human's collateral channels and acupoints or non-when the surface, cave, on body surface, have easy energising and zone that be not easy to switch on, be that impedance is discrepant, this species diversity can show by the ammeter between tested district and the power supply: if the magnitude of current that ammeter shows greatly then should the zone be the low resistance point; Otherwise the little person of the magnitude of current is the high resistance point, so just can reflect through cave and non-electrical characteristic through the cave.
But there is following shortcoming in acupuncture point low impedance characteristic research method at present:
1) this method is carried out as power supply with direct current or single-frequency electric current, concern only be this single electrology characteristic of impedance, do not relate to the dynamic transmission effect and the rule research thereof of information.And according to the theory of channels and collaterals reasoning, the signal that meridians transmit should be similar with nerve signal, is dynamic, promptly with non-decay or slowly the form of the impulse wave of decay transmit to target end (comprising internal organs) from source end (stimulation point).So, impedance measurement method just can not play a role.
2) impedance measurement method carries out with the skin surface electrodes in contact by two at present.Electricity consumption scientific principle opinion explains, what tested is distributed current characteristic between 2.That is to say, be to connect the electric current summation that several electric lines of force of nothing of two contact points cause under the body surface.Therefore it is low to exist sensitivity, and the shortcoming that spatial resolution is low is difficult to " line " of meridians accurately located.What in fact, impedance measurement method was paid close attention to only is as the impedance between " acupuncture point " of " point ".
3) at present through the two-electrode system of cave impedance measurement because its open distribution character is easy to be subjected to the interference of inside and outside electromagnetic signal, cause the uncertainty of test result.
4) existing external electrode can't guarantee to contact with body surface good and the concordance of contact conditions.
Determine the shortcoming and the difficulty of meridians in order to overcome the impedance of point method of testing, this utility model patent declarer proposed the application for a patent for invention of " the electronic informatics measuring method and the measuring device that are used for collaterals of human " in 2008.The maximum of collaterals of human measuring method that proposes in this application and acupuncture point Low ESR method of testing is not both: meridians are considered as being distributed in intravital multiport network, utilization powers up signal excitation at a port, survey at the enterprising horizontal electrical signal of other port, by the method for comparison signal response amplitude, find meridians distribution in vivo.But the fundamental right of this application for a patent for invention requires only to relate to two pairs or many application to the acupuncture electrode in the insertion body.
The novel electrode system that the utility model proposes forms on the thought basis of foregoing invention patent application, survey at the non-intrusion type of body surface but be primarily aimed at meridians, principal right requires to relate to signal of telecommunication excitation of carrying out at body surface and the electrod-array system that surveys.
The utility model content
Technical problem to be solved in the utility model is to survey for the meridians signal of telecommunication of body surface a kind of detecting channels and collaterals signals on human body surface electrode is provided, and surveys to realize the stable, efficient of meridians body surface electric signals.
For solving the problems of the technologies described above, this utility model by the following technical solutions:
A kind of detecting channels and collaterals signals on human body surface electrode, comprise strip-like carrier, on strip-like carrier, be provided with exploring electrode, and described exploring electrode presents array distribution on strip-like carrier, described exploring electrode comprises metal needle, metal needle passes strip-like carrier, is provided with the detecting head that is used to contact body surface at an end of metal needle.
Detecting channels and collaterals signals on human body surface electrode of the present utility model adopts strip-like carrier flexible, that insulating material is arranged as electrod-array, and electrode is fixed with rivet after passing carrier according to the form of array.Electrode bottom hemispherical surface contacts with body surface, penetrates the spike that carrier exposes and partly connects guide line, can connect signal generator as exciting electrode, also can connect oscillograph or signal pickup assembly as exploring electrode, can also ground connection as bucking electrode.Compare with existing impedance of point Detection Techniques, this utility model is more suitable for the high speed of body surface electric signals, measures accurately.
This measuring device that is used for collaterals of human comprises the metal needle electrode of similar pin, and the electrode of array format is arranged, the strip-like carrier that flexible insulating material is made.
The metal needle electrode of described similar pin also comprises fixture such as rivet, and the liner that adopts for better and contact skin, as sponge, rubber etc.Can gold-platedly waiting metal or platinumiridio etc.,, reduce contact resistance simultaneously, improve biocompatibility to increase conductivity with the body surface contact position.
The electrode of described array format is arranged, and a row or multi-row electrode can also be connected together by lead and realize good earth single, many rows.
Compare with existing impedance of point Detection Techniques, the utlity model has following advantage:
1) can the on-plane surface multiple spot surveys simultaneously or encourage, realize at a high speed, high-throughout test.
2) after electrode fixes, experiment condition, experimental situation determine that the relative position and the condition of electrode are constant, have guaranteed data stability, reduce error.If adopt traditional spot measurement method, factors such as each pressure of measuring, relative position, temperature will be introduced Errors Catastrophic.
3) kind electrode array can be so that electrode and skin obtain excellent contact.The thin layer cushion that serves as a contrast can be guaranteed to contact body surface preferably under the absolute smooth situation of body surface between electrode contact point and substrate, and guarantees that substantially each electrode points is consistent with the contact conditions between skin.Institute's insertion ring can prevent that electrode points from falling into into cushion and influencing electrode and contact with body surface between electrode contact point and substrate.
4) by setting the ground connection of several, a row or multi-row electrode on the electrod-array, can effectively realize the isolation on electricity of pumping signal, detectable signal, to prevent the appearance of artefact.As shown in Figure 3, can be with whole row's electrode grounding of test electrode passage both sides, and will survey, the whole row's electrode grounding between the exciting electrode, finally on electrode, form a signal transmission passage, isolate other interfering signal.
Description of drawings
Fig. 1 is used for the electrod-array schematic top plan view that the body surface meridians signal of telecommunication is surveyed.
Fig. 2 is used for the electrod-array schematic side view that the body surface meridians signal of telecommunication is surveyed.
Fig. 3 is used for the electrod-array grounding scheme example schematic that the body surface meridians signal of telecommunication is surveyed.
Fig. 4 is an exploring electrode structure enlarged drawing.
The specific embodiment
A kind of detecting channels and collaterals signals on human body surface electrode, comprise strip-like carrier 1, on strip-like carrier 1, be provided with exploring electrode 2, and described exploring electrode 3 presents array distribution on strip-like carrier 1, described exploring electrode 2 comprises metal needle 7, metal needle 7 passes strip-like carrier 1, is provided with the detecting head 8 that is used to contact body surface at an end of metal needle 7.
Present embodiment is also further taked following technical measures:
Be with cushion 4 and cushion 4 on the metal needle 7 between strip-like carrier 1 and detecting head 8, also be with packing ring 5 and packing ring 5 on the metal needle 7 between cushion 4 and detecting head 8; Metal needle 7 is by rivet 3 location, that is: by being fixed on the effect of the rivet 3 on the metal needle 7, make metal needle 7 stop reverse displacement simultaneously along the other end displacement to metal needle 7 of an end of the metal needle 7 that is connected with detecting head 8; Detecting head 8 is hemispherical; On detecting head 8, be provided with the good conductive layer of Gold plated Layer, platinumiridio layer or other good biocompatibility.
Below in conjunction with accompanying drawing, this utility model is elaborated, as shown in Figure 1 and Figure 2, adopt flexibility, insulating material such as moccasin leather, soft rubber etc. as strip-like carrier 1, the metal needle that adopts similar pin is as electrode 2, electrode is arranged on the strip-like carrier according to the form of array, uses rivet 3 to fix simultaneously.The dome-type head end of the similar pin in electrode bottom contacts with body surface.In order to ensure good contact effect, can serve as a contrast cushion 4 and packing ring 5 etc. on the strip-like carrier.Lead is drawn at the syringe needle place, can connect signal generator, oscillograph or ground wire etc.This device is tied up on human body detected part such as arm by the binder 6 that has earth lead, can carry out experiment according to experimental program.
Use the step of this utility model detection method to be, electrod-array is tied up on the human body detected part by binder 6, according to experimental program, single, the multi-electrode ground connection that will be correlated with earlier.As shown in Figure 3, if use the 4th row, the 6th row electrode experimentizes, then can be with the equal ground connection of the 3rd, 5,7 row electrodes of these two row electrode both sides, and with the 3rd row, the 4th column electrode ground connection, realize excitation, the isolation of detectable signal on electricity, on electrode, form a signal transmission passage.To encourage with electrode to be connected with signal generator, exploring electrode is connected with oscillograph or signal pickup assembly.
Claims (5)
1, a kind of detecting channels and collaterals signals on human body surface electrode, it is characterized in that: comprise strip-like carrier (1), on strip-like carrier (1), be provided with exploring electrode (2), and described exploring electrode (2) presents array distribution on strip-like carrier (1), described exploring electrode (2) comprises metal needle (7), metal needle (7) passes strip-like carrier (1), is provided with the detecting head (8) that is used to contact body surface at an end of metal needle (7).
2. detecting channels and collaterals signals on human body surface electrode according to claim 1, it is characterized in that: be positioned between strip-like carrier (1) and the detecting head (8) being with cushion (4) and cushion (4) on the metal needle (7), be positioned between cushion (4) and the detecting head (8) also being with packing ring (5) and packing ring (5) on the metal needle (7).
3. detecting channels and collaterals signals on human body surface electrode according to claim 1 is characterized in that: metal needle (7) is fixing by rivet (3).
4. according to claim 1,2 or 3 described detecting channels and collaterals signals on human body surface electrodes, it is characterized in that: detecting head (8) is hemispherical.
5. detecting channels and collaterals signals on human body surface electrode according to claim 4 is characterized in that: the good conductive layer that is provided with Gold plated Layer, platinumiridio layer or other good biocompatibility on detecting head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379614U CN201333036Y (en) | 2009-01-14 | 2009-01-14 | Detection electrode for meridian signals on human body surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379614U CN201333036Y (en) | 2009-01-14 | 2009-01-14 | Detection electrode for meridian signals on human body surface |
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| Publication Number | Publication Date |
|---|---|
| CN201333036Y true CN201333036Y (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2009200379614U Expired - Fee Related CN201333036Y (en) | 2009-01-14 | 2009-01-14 | Detection electrode for meridian signals on human body surface |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100633A (en) * | 2011-03-18 | 2011-06-22 | 东南大学 | Bipolar electrode for detecting human body surface meridian electric signals |
| CN102204865A (en) * | 2011-03-18 | 2011-10-05 | 东南大学 | Concentric-circle electrode for in-vivo meridian signal transfer characteristic test |
| CN102445574A (en) * | 2011-10-12 | 2012-05-09 | 中国人民解放军第四军医大学 | Annular arrangement type multi-needle biological tissue dielectric spectrum characteristic measuring probe and method |
| CN104287729A (en) * | 2013-07-19 | 2015-01-21 | 喻可芳 | Main and collateral channel detection device and method |
| CN105232043A (en) * | 2014-07-07 | 2016-01-13 | 北京大学深圳研究生院 | Device and system for detecting electrical characteristics of human body surface |
| CN105232041A (en) * | 2014-07-07 | 2016-01-13 | 北京大学深圳研究生院 | Measuring device for electrical characteristic distribution of human body surface, data terminal and method |
| CN109394212A (en) * | 2017-08-16 | 2019-03-01 | 厦门智汇权科技有限公司 | Detect the method for human body surface electric signal and the object wearing device using it |
-
2009
- 2009-01-14 CN CNU2009200379614U patent/CN201333036Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100633A (en) * | 2011-03-18 | 2011-06-22 | 东南大学 | Bipolar electrode for detecting human body surface meridian electric signals |
| CN102204865A (en) * | 2011-03-18 | 2011-10-05 | 东南大学 | Concentric-circle electrode for in-vivo meridian signal transfer characteristic test |
| CN102204865B (en) * | 2011-03-18 | 2013-01-30 | 东南大学 | Concentric-circle electrode for in-vivo meridian signal transfer characteristic test |
| CN102445574A (en) * | 2011-10-12 | 2012-05-09 | 中国人民解放军第四军医大学 | Annular arrangement type multi-needle biological tissue dielectric spectrum characteristic measuring probe and method |
| CN102445574B (en) * | 2011-10-12 | 2013-10-09 | 中国人民解放军第四军医大学 | Annular arrangement type multi-needle biological tissue dielectric spectrum characteristic measuring probe and method |
| CN104287729A (en) * | 2013-07-19 | 2015-01-21 | 喻可芳 | Main and collateral channel detection device and method |
| CN105232043A (en) * | 2014-07-07 | 2016-01-13 | 北京大学深圳研究生院 | Device and system for detecting electrical characteristics of human body surface |
| CN105232041A (en) * | 2014-07-07 | 2016-01-13 | 北京大学深圳研究生院 | Measuring device for electrical characteristic distribution of human body surface, data terminal and method |
| CN109394212A (en) * | 2017-08-16 | 2019-03-01 | 厦门智汇权科技有限公司 | Detect the method for human body surface electric signal and the object wearing device using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Xiaoying Inventor after: Wang Zhigong Inventor after: Wang Yuhang Inventor before: Wang Zhigong Inventor before: Lv Xiaoying Inventor before: Wang Yuhang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG ZHIGONG LV XIAOYING WANG YUHANG TO: LV XIAOYING WANG ZHIGONG WANG YUHANG |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20140114 |