Nervus auricularis vagi stimulation instrument integral type silicon rubber ear electrodeTechnical field
The present invention relates to the electrode that acusector medical or for health care treats instrument, more particularly to a kind of nervus auricularis vagi stimulation instrumentIntegral type silicon rubber ear electrode.
Background technology
According to clinical verification, the nerve electric stimulation therapy being combined with traditional acupuncture meridian theory using electronic technology is to nerveFunctional disturbance disease has curative effect.Most organs and the sense of heart of vagus innervates respiratory system and digestive systemFeel, motion and the secretion of body of gland, electro photoluminescence is carried out for vagus nerve, is had to epilepsy, diabetes, insomnia, depression etc.Good auxiliary therapeutic action.Auricular branch in vagal neck branch contains general somatesthesia fiber, from superior ganglion,The skin of auricle and external auditory meatus is distributed in outside backward, referring to Fig. 1, at A（Duct mouthful）, at B（Auricle portion）As it is confused absent-mindedThe ear acupuncture point of warp, vagus nerve ending enriches, therefore, electric thorn is carried out for acupuncture point at A, B using nervus auricularis vagi stimulation instrumentSwash, you can reach the effect of nerve electric stimulation treatment.
Ear's electrode be nervus auricularis vagi stimulation instrument for implementing the electrode special of electric acupoint stimulation at ear A, B, it setsThe form and performance of meter directly affect using effect.In the past old-fashioned ear's electrode majority uses head-hoop（CN201710815U）And earclip type（CN201710816U）Design, gripping strength is larger in use for these ear's electrodes, uses uncomfortable, Er QiezuoIt is unadjustable with putting, it is poor using flexibility.
Not enough in order to improve above-mentioned ear's electrode, Chinese patent CN103961794A discloses entitled《A kind of ear fan walksNerve stimulation instrument ear electrode》.The patent application technical scheme has obvious progress compared with above-mentioned ear's electrode, but is usingPerformance and using effect aspect still suffer from deficiency, such as, in order to the use object needs for adapting to different ear shapes and size carry out handDynamic regulation, convenience is inadequate；Comfort level is bad when wearing, and identical property is not strong etc..
The content of the invention
In view of this, the present invention provides a kind of nervus auricularis vagi stimulation instrument integral type silicon rubber ear electrode, the purpose is toThe performance and effect of ear's electrode are improved, convenience and comfort level that raising is used.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of nervus auricularis vagi stimulation instrument integral type silicon rubberGlue ear portion electrode, its innovation is：The integral type silicon rubber ear electrode has the earplug being made up of conductive silicon rubber, oneThe individual auricle being made up of conductive silicon rubber and a pedestal being made up of silicon rubber；
The earplug is a cock body structure matched with human antrum auris mouth；The auricle connects for one with human body auricle portionTactile column and its analogous shape or orbicule and its analogous shape；
The pedestal is made up of main body and elastic arm, and main body is block structure, and elastic arm is extended from main bodyIndividual cantilever design, main body is provided with wire outlet；
First mating surface being connected with auricle is provided with the arm end of elastic arm, one is provided with main body and is connected with earplugThe second mating surface for connecing；The first conductive connector is set at the first mating surface, is set to have at the second mating surface and is ledThe second electrical connector；
The arm end of the elastic arm is embedded in elastic arm by the first mating surface and auricle integrally connected, the first connectorArm end is internal with auricle junction, wherein, one end of the first connector is stretched in auricle body, and the other end stretches to the arm of elastic armEnd is internal；The first wire is set for the first connector, one end of first wire electrically connects with the first connector, the first wireAlong being extended in resilient arms in main body body, wire outlet of the other end from main body stretches out；
The main body is embedded in main body and earplug junction by the second mating surface and earplug integrally connected, the second connectorIt is internal, wherein, one end of the second connector is stretched in earplug body, and the other end is stretched in main body body；Set for the second connectorPut the second wire, one end of second wire electrically connects with the second connector, the second wire extends in main body body, the other end fromWire outlet in main body stretches out；
First connector is a metal connecting sheet, and metal connecting sheet at least one end is provided with abnormity or projective structure；InstituteThe second connector is stated to be made up of body, body it is cylindrical on be separated by be provided with the first gear ring and the second gear ring, the first gear ring verticallyIn main body body, the second gear ring is located in earplug body.
Relevant content in above-mentioned technical proposal is explained as follows：
1. in such scheme, the silicon rubber refers to that main chain is alternately made up of silicon and oxygen atom, is generally connected with silicon atomTwo elastomeric materials of organic group.Silicon rubber has excellent insulating properties, non-conductive, and corona resistance and arc resistance are also non-Chang Hao.The conductive silicon rubber refers to the silicon rubber of conductive energy.Conductive silicon rubber is that, with silicon rubber as base rubber, addition is ledElectric filler, crosslinking agent etc. are formed with refining vulcanization.Conventional sizing material is ethylene methacrylic silicon rubber, and conventional conductive filler has acetylene charcoalBlack, carbon fiber, superconductive carbon black, graphite, copper powder, silver powder, aluminium powder and zinc powder etc..
2. in such scheme, the analogous shape of the column, such as, the column with bending is one large one smallCone etc..The analogous shape of the orbicule, such as, hemisphere, segment, frustum, the combination of hemisphere and boss etc..It is allIt is the generally thinkable similar shape for deforming the analogous shape or orbicule that are understood to column of those skilled in the artShape.
3. in such scheme, the metal connecting sheet at least one end is provided with abnormity or projective structure, wherein, so-called abnormity knotStructure refers to irregular structure, such as being provided with a breach in metal connecting sheet one end causes the end to form polymorphic structure.It is so-calledProjective structure refers to the structure from the outside projection in metal connecting sheet one end, such as, projection, boss, coupler body, bending, extend etc. knotStructure.The purpose that these structures are set be in order that elastic arm and auricle in integrally connected with good bonding strength and higherConnection reliability, and metal connecting sheet also functions to electric action in itself.
Because above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art：
1. the present invention integral type silicon rubber ear electrode is divided into from electric conductivity be made up of conductive silicon rubber earplug,The auricle being made up of conductive silicon rubber and the part of pedestal three being made up of silicon rubber, are then structure as a whole by mould molding.Ear's electrode globality in design was so both maintained, and had preferably solved the electric conductivity that earplug and auricle are required in itselfWith the dielectric contradiction of pedestal design requirement.
2. the present invention sets to improve earplug and auricle to different ear shapes and the adaptability of size between auricle and main bodyResilient arm structure is counted, the change of different ear shapes and size has preferably been adapted to by appropriate elastic deformation.
3. the present invention is embedded with the first connector in vivo between the arm end of elastic arm and auricle, and first is connectedBody is designed to the metal connecting sheet of at least one end with abnormity or projective structure, and one solves from the inside of elastic arm and auricleThe transportation problem of electric signal, two also to cause elastic arm and auricle in integrally connected with more preferable bonding strength and Geng GaoConnection reliability.
4. the second connector is embedded with vivo between main body of the present invention and earplug, and the second connector is designed to bandThe body of the first gear ring and the second gear ring, one solves the transportation problem of electric signal from the inside of main body and earplug, and two comeSo that main body and earplug connection reliability with more preferable bonding strength and Geng Gao in integrally connected.
5. the present invention is from the outside through pedestal by electric signal in order to be incorporated into earplug and auricle, and the is set for the first connectorOne wire, the second wire is set for the second connector.First wire one end electrically connects with the first connector, the first wire alongExtended in resilient arms in main body body, wire outlet of the other end from main body stretches out.One end of second wire connects with secondJunctor is electrically connected, and the second wire extends in main body body, and wire outlet of the other end from main body stretches out.This measure it is not only simple but alsoIt is reliable, and rationally effectively.
Brief description of the drawings
Accompanying drawing 1 is human body ear portion shape and nervus auricularis vagi acupuncture point schematic diagram；
Accompanying drawing 2 is nervus auricularis vagi stimulation instrument dimensional structure diagram；
Accompanying drawing 3 is the integral type silicon rubber ear electrode sectional view of the embodiment of the present invention；
Accompanying drawing 4 is the integral type silicon rubber ear electrode front view of the embodiment of the present invention；
Accompanying drawing 5 is the integral type silicon rubber ear electrode stereogram of the embodiment of the present invention；
Accompanying drawing 6 is the integral type silicon rubber ear electrode three-dimensional exploded view of the embodiment of the present invention；
Accompanying drawing 7 is integral type silicon rubber ear another view stereo figure of electrode of the embodiment of the present invention；
Accompanying drawing 8 is the second connector concrete structure stereogram in the embodiment of the present invention.
In the figures above：1. main frame；2. ear's electrode；3. main body；4. auricle；5. earplug；6. the first connector；7. secondConnector；8. elastic arm；9. wire outlet；10. body；11. first gear rings；12. second gear rings；13. pedestals；14. first leadLine；15. second wires；16. hand-held faces；17. anti-skidding muscle.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：A kind of nervus auricularis vagi stimulation instrument integral type silicon rubber ear electrode
As shown in Fig. 3 ~ 8, the integral type silicon rubber ear electrode has an earplug 5, being made up of conductive silicon rubberThe individual auricle 4 being made up of conductive silicon rubber and a pedestal 13 being made up of silicon rubber（See Fig. 3 and Fig. 6）.
The earplug 5 is a cock body structure matched with human antrum auris mouth（See Fig. 3 ~ 7）, the cock body structure is by conductive siliconRubber is made.And conductive silicon rubber refers to the silicon rubber of conductive energy.Conductive silicon rubber is, with silicon rubber as base rubber, to addConductive filler, crosslinking agent etc. are formed with refining vulcanization.Conventional sizing material is ethylene methacrylic silicon rubber, and conventional conductive filler has acetyleneCarbon black, carbon fiber, superconductive carbon black, graphite, copper powder, silver powder, aluminium powder and zinc powder etc..
The auricle 4 be one with the column and its analogous shape or orbicule of the contact of human body auricle portion and its similarShape.The present embodiment uses column, as shown in Fig. 5 ~ 7.Auricle 4 is also made up of conductive silicon rubber（It is identical with the material of earplug 5）.
The pedestal 13 is made up of main body 3 and elastic arm 8（See Fig. 3 ~ 7）, main body 3 is block structure, and elastic arm 8 is from masterThe cantilever design extended on body 3, main body 3 is provided with wire outlet 9.And pedestal 13 is by with insulating properties（Do not leadElectricity）Silicon rubber be made.
Because integral type silicon rubber ear electrode of the present invention includes earplug 5, auricle 4 and pedestal 13, integral type is integrally usedStructure design, and earplug 5 and auricle 4 are Conductive silicon rubber material, and pedestal 13 is non-conductive silastic material.Therefore makingNeed by secondary formation process, such as, earplug 5 and auricle 4 to be passed through into phase using Conductive silicon rubber material for the first time in techniqueThe mould molding answered；Be for the second time by the earplug 5 and auricle 4 of forming be placed in corresponding mould again with the one of pedestal 13 intoType, wherein, pedestal 13 uses non-conductive silastic material.
By pedestal 13 is different from the material that auricle 4 is used, it is provided with one at the arm end of elastic arm 8 and is connected with auricle 4The first mating surface, for preferably split and transmission electric signal, the first conductive connection is set at the first mating surfaceBody 6.The arm end of elastic arm 8 is embedded in the arm end of elastic arm 8 by the first mating surface and the integrally connected of auricle 4, the first connector 6It is internal with the junction of auricle 4, wherein, one end of the first connector 6 is stretched in the body of auricle 4, and the other end stretches to the arm of elastic arm 8End is internal.First connector 6 is a metal connecting sheet in the present embodiment, and metal connecting sheet is provided with by one end of auricle 4Projective structure（See Fig. 6）.For the first connector 6, the first wire 14, one end of first wire 14 and the first connector 6 are setElectrical connection, the first wire 14 along being extended in the body of main body 3 in the body of elastic arm 8, stretch by wire outlet 9 of the other end from main body 3Go out.In order to improve the reliability of electrical connection, the other end that the metal connecting sheet is located in the body of elastic arm 8 is provided with the first terminalsSon, one end of the first wire 14 is electrically connected by the first binding post with the first connector 6.
By pedestal 13 is different from the material that earplug 5 is used, second be connected with earplug 5 is provided with main body 3Mating surface, sets the second conductive connector 7 at the second mating surface.Main body 3 is by the second mating surface and the one of earplug 5Connection, it is internal with the junction of earplug 5 that the second connector 7 is embedded in main body 3, wherein, earplug is stretched in one end of the second connector 7In 5 bodies, the other end is stretched in the body of main body 3.Second connector 7 is made up of body 10 in the present embodiment（See Fig. 8）, body10 it is cylindrical on be separated by be provided with the first gear ring 11 and the second gear ring 12 vertically, the first gear ring 11 is located in the body of main body 3, the second toothCircle 12 is located in the body of earplug 5.Second wire 15 is set for the second connector 7, one end of second wire 15 is connected with secondBody 7 is electrically connected, and the second wire 15 extends in the body of main body 3, and wire outlet 9 of the other end from main body 3 stretches out.In order to improve electricityThe reliability of connection, the other end that the body 10 is located in the body of main body 3 is provided with the second binding post, one end of the second wire 15Electrically connected with the second connector 7 by the second binding post.For the ease of hand-held, hand-held face 16, hand can be provided with main body 3Hold and anti-skidding muscle 17 is provided with face 16.
The present embodiment change that may be present is described as follows：
1. in the embodiment above, auricle 4 uses column, but the present invention is not limited to this, column it is similarWhat shape also can be achieved on, such as, and the column with bending, one large one small cone etc..Orbicule or ballWhat the analogous shape of shape body also can be achieved on, such as, hemisphere, segment, frustum, the combination of hemisphere and boss etc..This areaTechnical staff is appreciated that and is envisioned that these changes can obtain identical technique effect completely.
2. in the embodiment above, metal connecting sheet is provided with projective structure by one end of auricle 4（See Fig. 6）.It is actually rightFor the present invention, metal connecting sheet is designed at least as one end and is provided with abnormity or projective structure.So-called polymorphic structure refers to irregularStructure, such as metal connecting sheet one end be provided with a breach cause the end formed polymorphic structure.So-called projective structure refers toFrom the structure of the outside projection in metal connecting sheet one end, such as, projection, boss, coupler body, bending such as extends at the structure.These knots are setThe purpose of structure be in order that elastic arm and auricle in integrally connected with good bonding strength and connection reliability higher,And metal connecting sheet also functions to electric action in itself.
3. in the embodiment above, ear's electrode employs secondary formation process to realize integral structure design, i.e.,, with pedestal 13 be integrally formed for the earplug 5 and auricle 4 of forming for the second time by shaping earplug 5 and auricle 4 for the first time.In fact, anti-It is also feasible to come over to be molded, i.e., be first molded pedestal 13, then again by the pedestal 13 of forming again with earplug 5 and the one of auricle 4Shaping.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the artScholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present inventionThe equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.