CN105997068A - Microarray myoelectricity surface electrode - Google Patents
Microarray myoelectricity surface electrode Download PDFInfo
- Publication number
- CN105997068A CN105997068A CN201610427903.7A CN201610427903A CN105997068A CN 105997068 A CN105997068 A CN 105997068A CN 201610427903 A CN201610427903 A CN 201610427903A CN 105997068 A CN105997068 A CN 105997068A
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- CN
- China
- Prior art keywords
- electrode
- microarray
- metal bar
- electrode body
- surface electrode
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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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
-
- 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
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention provides a microarray myoelectricity surface electrode. The microarray myoelectricity surface electrode is characterized in that an electrode body, a metal bar array arranged on the lower portion of the electrode body and a vibration motor arranged in the electrode body are included; the metal bar array is provided with multiple cylindrical metal bars, the diameter of the metal bars is 50 micrometers-500 micrometers, and the distances among the metal bars are larger than 100 micrometers. According to the microarray myoelectricity surface electrode, current detection is conducted on the electrode body by adopting the metal bar array to make contact with the skin of a testee, the vibration motor is adopted, therefore, when the electrode is attached to the skin of the testee and the vibration motor is started, the metal bar array quickly vibrates under the action of the vibration motor to enable fine hair pressed by the metal bars to be pushed into gaps formed among the metal bars, and then the influence of the hair on an electrode detection result is reduced.
Description
Technical field
The present invention relates to a kind of microarray myoelectricity surface electrode, belong to medical instruments field.
Background technology
Electromyogram (electromyography) (English abbreviation EMG), applied electronics instrument is remembered
Electrical activity when record flesh net is static or shrinks, and electrical stimulation inspection is neural, flesh net is excited and passes
The method leading function.
The electrode that electromyography is conventional is divided into needle electrode and surface electrode two kinds.Checking with EMG method
Electromyographic accuracy can be affected from the noise of external source, and add to follow-up signal processing
Trouble.Noise source is various, ratio: 1. from the intrinsic electronic noise of electronic component in instrument.
2. from the noise of surrounding, such as daylight lamp or electric wire etc..3. the position between electrode and skin
Move produced noise etc..Therefore, eliminate noise and just become the important of raising checking with EMG method degree of accuracy
Approach.
Summary of the invention
It is an object of the invention to provide a kind of microarray myoelectricity surface electrode, above-mentioned to solve
Problem.
Present invention employs following technical scheme:
A kind of microarray myoelectricity surface electrode, it is characterised in that including: electrode body；Metal bar
Array, is arranged on electrode body bottom；Vibrations motor, is arranged in electrode body；Wherein, gold
Belonging in rod array and have multiple metal bar, metal bar is cylindrical, a diameter of 50-500 micron, respectively
Distance between individual metal bar is more than 100 microns.
Further, the microarray myoelectricity surface electrode of the present invention, it is also possible to have a feature in that
Wherein, electrode body has touch-switch, starting shock motor when pressing, close shake after unclamping
Dynamic motor.
Further, the microarray myoelectricity surface electrode of the present invention, it is also possible to have the feature that,
Also have: paster, for tubaeform, be connected to the periphery of electrode body bottom.
The beneficial effect of the invention
The microarray myoelectricity surface electrode of the present invention, owing to have employed metal bar battle array on electrode body
Row contact with the skin of testee and carry out current detecting, use vibrations motor, when by electrode simultaneously
When being attached at testee skin, open vibrations motor, under the effect of vibrations motor, metal bar battle array
Arrange also fast vibration so that the fine hair pushed down by metal bar is pushed through in the space between metal bar,
Thus decrease the hair impact on electrode detection result.
Micron-sized single microelectrode has preferably characteristic compared with conventional electrodes, the highest
Steady-state current density, shorter response time, signal to noise ratio is big, and ohm voltage drop is little, current of polarization is little
Etc. advantage, therefore, multiple micron-sized metal bar electrode composition microarray detection surface myoelectric is used
Effect is more preferable than using the whole effect detected myoelectricity for the metal electrode film of plane.
Accompanying drawing explanation
Fig. 1 is the structural representation of the microarray myoelectricity surface electrode of the present invention.
Fig. 2 is the structural representation of the microarray myoelectricity surface electrode under another visual angle.
Fig. 3 is the internal structure schematic diagram of microarray myoelectricity surface electrode.
Detailed description of the invention
The detailed description of the invention of the present invention is described below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2 and Figure 3, microarray myoelectricity surface electrode, it is characterised in that bag
Include: electrode body 11, terminal 12, metal bar array 16, shake motor 17, touch out
Close 13.
As depicted in figs. 1 and 2, paster 14 is arranged on the bottom of electrode body 11, for tubaeform,
It is arranged on electrode body 11 bottom, paster, for tubaeform, is connected to outside electrode body bottom
Enclose.
Having multiple metal bar in metal bar array 16, metal bar is cylindrical, a diameter of 50-500
Micron, the distance between each metal bar is more than 100 microns.
Two touch-switch 13 are arranged at the inclined plane on electrode body 11 top.Touch-switch 13
For controlling to shake the opening and closing of motor 17, when pressing touch-switch, shake motor 17
Open, shake motor 17 after unclamping touch-switch and close.
Vibrations motor 17, is arranged in electrode body 11.
When deployed, at skin surface adhesive electrode, electrode body 11 is being pinched with thumb and forefinger
By electrode by time on skin, two fingers can be pressed into touch-switch 13 simultaneously, thus to electricity
Vibrations motor 17 is opened extremely downwards while force.After pressing the 1-2 second again, unclamp touch-switch,
Vibrations motor 17 cuts out, and attachment of electrodes completes.The work of vibrations motor 17 is opened while pressing
It is that the metal bar making the fine hair of the skin surface pushed down by metal bar be vibrated is pushed through metal bar with one
Between space in, two are so that the metal bar touching skin is adjacent to skin more closely, thus
Reach more preferably myoelectricity collection effect.
Common electrode slice has two factors can bring detection noise after being attached on hair, and one is hair
Electricity conductance is different from skin so that the electric current that electrode detects in hair position becomes
Change, and then the testing result that impact is overall；On the other hand, even if hair is also with the help of paster
It is difficult to be adjacent to electrode so that at electrode, at hair and skin paste tightness is inadequate, thus has influence on electricity
The electromyographic signal that pole detects.The present invention uses the combination of metal bar array and vibration motor to reach
Eliminate the effect of hair impact.
Claims (3)
1. a microarray myoelectricity surface electrode, it is characterised in that including:
Electrode body；
Metal bar array, is arranged on described electrode body bottom；
Vibrations motor, is arranged in described electrode body；
Wherein, having multiple metal bar in described metal bar array, described metal bar is cylindrical,
A diameter of 50-500 micron, the distance between each metal bar is more than 100 microns.
2. microarray myoelectricity surface electrode as claimed in claim 1, it is characterised in that:
Wherein, described electrode body has touch-switch, starting shock motor when pressing, pine
Vibrations motor is closed after opening.
3. microarray myoelectricity surface electrode as claimed in claim 1, it is characterised in that also have:
Paster, for tubaeform, is connected to the periphery of described electrode body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610427903.7A CN105997068A (en) | 2016-06-15 | 2016-06-15 | Microarray myoelectricity surface electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610427903.7A CN105997068A (en) | 2016-06-15 | 2016-06-15 | Microarray myoelectricity surface electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105997068A true CN105997068A (en) | 2016-10-12 |
Family
ID=57087723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610427903.7A Pending CN105997068A (en) | 2016-06-15 | 2016-06-15 | Microarray myoelectricity surface electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105997068A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742617A (en) * | 2018-05-29 | 2018-11-06 | 天津大学 | A kind of human impedance image-forming data acquisition system of controllable contact impedance |
| CN110441912A (en) * | 2019-08-27 | 2019-11-12 | 高维度（深圳）生物信息智能应用有限公司 | A kind of Portable glasses intelligent wearable device and its control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752793A (en) * | 2008-12-11 | 2010-06-23 | 冈野一雄 | Discharge electrode and discharge electrode unit |
| KR20110106234A (en) * | 2010-03-22 | 2011-09-28 | 이미영 | Skin inserted type electrode for measuring physiological signal |
| WO2011141426A1 (en) * | 2010-05-10 | 2011-11-17 | Tt Seed S.R.L. | Needle device for detecting biosignals through the skin |
| US20110295100A1 (en) * | 2010-05-28 | 2011-12-01 | Hegde Anant V | Microneedle electrode |
| CN105188561A (en) * | 2013-02-14 | 2015-12-23 | 保罗·威博 | Systems, apparatus and methods for tissue dissection |
-
2016
- 2016-06-15 CN CN201610427903.7A patent/CN105997068A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752793A (en) * | 2008-12-11 | 2010-06-23 | 冈野一雄 | Discharge electrode and discharge electrode unit |
| KR20110106234A (en) * | 2010-03-22 | 2011-09-28 | 이미영 | Skin inserted type electrode for measuring physiological signal |
| WO2011141426A1 (en) * | 2010-05-10 | 2011-11-17 | Tt Seed S.R.L. | Needle device for detecting biosignals through the skin |
| US20110295100A1 (en) * | 2010-05-28 | 2011-12-01 | Hegde Anant V | Microneedle electrode |
| CN105188561A (en) * | 2013-02-14 | 2015-12-23 | 保罗·威博 | Systems, apparatus and methods for tissue dissection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742617A (en) * | 2018-05-29 | 2018-11-06 | 天津大学 | A kind of human impedance image-forming data acquisition system of controllable contact impedance |
| CN110441912A (en) * | 2019-08-27 | 2019-11-12 | 高维度（深圳）生物信息智能应用有限公司 | A kind of Portable glasses intelligent wearable device and its control method |
| CN110441912B (en) * | 2019-08-27 | 2024-04-19 | 高维度（深圳）生物信息智能应用有限公司 | Portable glasses intelligent wearing equipment and control method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |