CN205729360U - A kind of array surface myoelectric electrode slice - Google Patents
A kind of array surface myoelectric electrode slice Download PDFInfo
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- CN205729360U CN205729360U CN201620230574.2U CN201620230574U CN205729360U CN 205729360 U CN205729360 U CN 205729360U CN 201620230574 U CN201620230574 U CN 201620230574U CN 205729360 U CN205729360 U CN 205729360U
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- coverboard
- induction electrode
- array
- surface myoelectric
- electrode slice
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Abstract
The utility model discloses a kind of array surface myoelectric electrode slice, be made up of deduction cap (1), coverboard (2), medical pressure-sensing glue-line (3), the induction electrode (4) of array arrangement and mould release membrance (5)；Its deduction cap (1) is arranged in above coverboard (2), and is connected with the induction electrode (4) through coverboard (2) and medical pressure-sensing glue-line (3)；Induction electrode (4) is arranged in below pressure-sensitive adhesive layer (3), release of mould release membrance (5) is bonded together with being coated in the upper medical pressure-sensing glue-line (3) of coverboard (2), it is characterized in that: the induction electrode (4) of array arrangement can conduct electricity, and the planar section of induction electrode (4) protrudes from coverboard (2) plane.The induction electrode structure protruded contributes to preferably contacting with skin, and signal conductive performance is good.The induction electrode of array arrangement can gather the current potential of corresponding skin site, reduces the signal difference caused because of time, position.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of for human body surface myoelectric signals collecting, the table of conduction
Facial muscle electricity electrode slice, more particularly, it relates to a kind of array surface myoelectric electrode slice.
Background technology
Electromyographic signal is that applying electronic instrument record muscle is static or the curve of electrical activity when shrinking.During musculation,
Participate in the action potential sequence of multiple motor units formation of musculation through being led by muscle, subcutaneous tissue and skin isometric(al)
After the filter action of body, the current potential produced by detecting electrode and electromyogram device record muscle, thus obtain describing myoelectricity and live
Dynamic electromyogram.Electromyogram can be widely used for Differential Diagnosis nerve damage, Myopathic lesion and neuromuscular junction disease and becomes, district
The cause of disease of other disease and carry out the field such as location of diseased region, the aspect such as clinical in rehabilitation medicine in basic research has important
Learning value and application value.
Traditional myoelectricity image-pickup method is tiny to needle electrode or line electrode etc. electrode to be directly inserted into muscular tissue enter
Row gathers, and obtains plug-in type electromyographic signal.Needle electrode, line electrode insert in skin, can cause damage skin, also can give patient
Bring bigger misery, be not suitable for detection is repeated several times.
Another method is referred to as surface EMG detection.Surface electromyography (surface Electromyography,
SEMG) it is from the skin surface detection relevant position Electromyographic method of internal muscular.Compared with traditional needle electrode, this method
Though having the undamaged advantage of no pain, but owing to the signal of electromyogram collection is the faintest, thus to electromyographic electrode sheet and
The sensitivity of instrument, common mode rejection ratio, capacity of resisting disturbance etc. require the highest.Existing surface myoelectric electrode slice mostly is single electrode
Or several scattered single electrodes, owing to human body its sensitivity in diverse location with time is different, the signal obtained is inadequate
Accurately.There is crosstalk phenomenon in the electromyographic signal in addition obtained, thus brings error can to diagnosis severity extent.
In order to overcome above-mentioned deficiency, in the urgent need to one detect during painless lossless, accuracy of detection is high, easy to use
A kind of array surface myoelectric electrode slice.
Utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, it is provided that painless during a kind of detection
A kind of array surface myoelectric electrode slice that lossless, accuracy of detection is high, easy to use.
The purpose of this utility model is reached by techniques below measure: a kind of array surface myoelectric electrode slice,
Deduction cap (1), coverboard (2), medical pressure-sensing glue-line (3), the induction electrode (4) of array arrangement and the mould release membrance arranged by array
(5) laminated structure constituted.Three deduction caps (1) are arranged in the above middle part of coverboard (2), coverboard in Triangular array
(2) medical pressure-sensing glue-line (3) is scribbled below；Deduction cap (1) and the induction electrode (4) through coverboard (2) and medical pressure-sensing glue-line (3)
Link together；Three induction electrodes (4) are protruded in equilateral triangle and are arranged in below pressure-sensitive adhesive layer (3).Mould release membrance (5) from
Profile is bonded together with being coated in the upper medical pressure-sensing glue-line (3) of coverboard (2).
The material of above-mentioned deduction cap (1) includes copper, rustless steel, carbon materials, the engineering plastics of spraying conductive material, excellent
The material of choosing is conduct electricity very well copper.
Above-mentioned coverboard (2) is made up of materials such as the foam breathed freely, non-woven fabrics, and preferably material is Medical foam；Its feature
Being: can print or label paper on described foam surface, the content of printing or label paper can be relevant to product, company
The information such as pictorial trademark, play a part publicity or beautify；The thickness of described foam is 0.1-3mm；The monnolithic case of foam
Can be circle, water-drop-shaped, square, triangle, ellipse or polygonized structure.
Above-mentioned medical pressure-sensing glue-line (3) is coated in below coverboard (2)；It is characterized in that: pressure-sensitive adhesive layer (3) has good
Good biocompatibility, its thickness about about 2-10um.The housing (2) of painting medical pressure-sensitive adhesive mainly plays fixing electrocardio pole piece
Effect.
Above-mentioned induction electrode (4) includes silver, the engineering plastics etc. of spraying conductive material, and preferred material is medical high-strength
The engineering plastics spraying conductive silver/silver chloride of degree.This material is on the premise of ensureing performance, it is possible to decrease the cost of electrode slice.
Conduction induction electrode (4) is from coverboard epirelief structure out, it is ensured that tight with the contact skin of user, improves
Electric conductivity, thus provide signal more accurately and reliably for clinic.
Above-mentioned mould release membrance (5) can be PP film, PET film etc., preferably PET film；Release of film glues with pressure-sensitive adhesive layer (3)
It is combined.Preferably, release hot pressing of PET mould release membrance has the cavity adapted with the induction electrode profile protruded, this
The induction electrode that sample protrudes can just mate with mould release membrance, and pressure-sensitive adhesive layer can be avoided well polluted by steam or dust, extends
The shelf-life of product.
Detailed description of the invention
Below in conjunction with the accompanying drawings and be embodied as example this utility model is done specific description, for the ease of describing, with
This utility model is explained and illustrated to a kind of illustrative examples, but is not intended as restriction of the present utility model.
A kind of array surface myoelectric electrode slice, array the deduction cap arranged (1), coverboard (2), medical pressure-sensing glue-line
(3), the induction electrode (4) of array arrangement and the laminated structure that constitutes of mould release membrance (5).Three deduction caps (1) are in equilateral triangle battle array
Row are arranged in the above middle part of coverboard (2), scribble medical pressure-sensing glue-line (3) below coverboard (2)；Deduction cap (1) passes through endoporus
Link together through coverboard (2) and medical pressure-sensing glue-line (3) with induction electrode (4)；Three induction electrodes (4) are in equilateral triangle
Protrusion is arranged in below pressure-sensitive adhesive layer (3).Release of mould release membrance (5) glues with being coated in the upper medical pressure-sensing glue-line (3) of coverboard (2)
It is combined.
The material of above-mentioned deduction cap (1) is conduct electricity very well copper.
Above-mentioned coverboard (2) be preferred material be Medical foam；Described foam monnolithic case is 1mm for circular, thickness
Left and right.
Thickness about about the 9um of above-mentioned medical pressure-sensing glue-line (3), is applied directly to below coverboard (2).
The above-mentioned engineering plastics that induction electrode (4) is medical high-strength degree spraying conductive silver/silver chloride；This material is ensureing
On the premise of performance, it is possible to decrease the cost of electrode slice.
Conduction induction electrode (4), from coverboard epirelief structure out, arranges in positive triarray formula；Induction electrode forms electricity
Pole array, each electrode gathers the current potential of corresponding skin site, can reduce the signal difference caused because of time, position.These three
Electrode collects signal and passes through the multiple current potential superpositions to gathering of the method for space filtering, thus obtains and have more preferable resolution capability
The surface electromyogram signal of muscular movement unit.
Above-mentioned mould release membrance (5) is PET film；The release fever sensation of the face of PET mould release membrance is pressed with and the induction electrode profile phase protruded
Adapt to cavity, so protrusion induction electrode can just mate with mould release membrance, can avoid well pressure-sensitive adhesive layer suffer steam or
Dust pollutes, and extends the shelf-life of product.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is cross-sectional view of the present utility model；
Beneficial effect
This utility model can be placed directly against skin surface by the medical pressure-sensitive adhesive on coverboard, the conduction sensing protruded
Electrode (4) has with skin and preferably contacts, and signal conductive performance is good.Induction electrode in equilateral triangle arrangement forms electrode array
Row, each electrode gathers the current potential of corresponding skin site, can reduce the signal difference caused because of time, position, meet electro physiology
The exact requirements checked.The method that the signal of telecommunication obtained is filtered by instrument space multiple current potential superpositions to gathering, it is to avoid
There is crosstalk phenomenon in electromyographic signal, thus obtains the surface electromyogram signal with more preferable muscular movement unit resolution ability.
Below only have expressed a kind of detailed description of the invention of the present utility model, it describes more concrete and detailed, but not
Therefore the restriction to utility model patent scope can be interpreted as.It should be pointed out that, the protection domain of this utility model patent
Should be as the criterion with claims.
Claims (7)
1. an array surface myoelectric electrode slice, is arranged by deduction cap (1), coverboard (2), medical pressure-sensing glue-line (3), array
Induction electrode (4) and mould release membrance (5) are constituted；Its deduction cap (1) is arranged in above coverboard (2), and with through coverboard (2) and medical
The induction electrode (4) of pressure-sensitive adhesive layer (3) connects；Induction electrode (4) is arranged in below pressure-sensitive adhesive layer (3), mould release membrance (5) from
Profile is bonded together with being coated in the upper medical pressure-sensing glue-line (3) of coverboard (2), it is characterised in that: the induction electrode (4) of array arrangement
Can conduct electricity, the planar section of induction electrode (4) protrudes from coverboard (2) plane.
2. a kind of array surface myoelectric electrode slice as claimed in claim 1, it is characterised in that: described deduction cap (1) is three,
And be arranged in Triangular array above coverboard (2)；Induction electrode (4) protrudes in equilateral triangle matchingly with deduction cap (1)
It is arranged in below pressure-sensitive adhesive layer (3).
3. array surface myoelectric electrode slice as claimed in claim 1 a kind of, it is characterised in that: described deduction cap (1) be copper,
Rustless steel, carbon materials, spraying conductive material engineering plastics in any one.
4. a kind of array surface myoelectric electrode slice as claimed in claim 1, it is characterised in that: coverboard (2) is ventilative bubble
In cotton, non-woven fabrics any one；Can print or label paper on coverboard (2) surface, coverboard (2) thickness is 0.1-3mm；Coverboard
(2) monnolithic case can be any one shape in circle, water-drop-shaped, square, triangle, ellipse, polygon.
5. a kind of array surface myoelectric electrode slice as described in claim 1-4 is arbitrary, it is characterised in that: pressure-sensitive adhesive layer (3)
Thickness be 2-10um.
6. a kind of array surface myoelectric electrode slice as claimed in claim 1, it is characterised in that: induction electrode (4) is medical
The engineering plastics spraying conductive silver/silver chloride of high intensity.
7. array surface myoelectric electrode slice as claimed in claim 1 a kind of, it is characterised in that: mould release membrance (5) be PP film,
PET film any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230574.2U CN205729360U (en) | 2016-03-24 | 2016-03-24 | A kind of array surface myoelectric electrode slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230574.2U CN205729360U (en) | 2016-03-24 | 2016-03-24 | A kind of array surface myoelectric electrode slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729360U true CN205729360U (en) | 2016-11-30 |
Family
ID=57375004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230574.2U Active CN205729360U (en) | 2016-03-24 | 2016-03-24 | A kind of array surface myoelectric electrode slice |
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| CN (1) | CN205729360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298284A (en) * | 2018-12-11 | 2020-06-19 | 天津市博丰兴电子技术有限公司 | Manufacturing method of printed non-woven fabric electrode slice |
| CN112223242A (en) * | 2020-10-09 | 2021-01-15 | 河南理工大学 | Force feedback device for teleoperation system based on skin stimulation |
-
2016
- 2016-03-24 CN CN201620230574.2U patent/CN205729360U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298284A (en) * | 2018-12-11 | 2020-06-19 | 天津市博丰兴电子技术有限公司 | Manufacturing method of printed non-woven fabric electrode slice |
| CN112223242A (en) * | 2020-10-09 | 2021-01-15 | 河南理工大学 | Force feedback device for teleoperation system based on skin stimulation |
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| GR01 | Patent grant |