CN108721776A - Vola electrotherapeutic pad and its preparation method - Google Patents

Vola electrotherapeutic pad and its preparation method Download PDF

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Publication number
CN108721776A
CN108721776A CN201710276972.7A CN201710276972A CN108721776A CN 108721776 A CN108721776 A CN 108721776A CN 201710276972 A CN201710276972 A CN 201710276972A CN 108721776 A CN108721776 A CN 108721776A
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vola
electrotherapeutic
pad
weight percent
ontology
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何浩明
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014External stimulators, e.g. with patch electrodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/002Using electric currents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/02Combined thermoforming and manufacture of the preform
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08Deep drawing or matched-mould forming, i.e. using mechanical means only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02Copolymers with acrylonitrile
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/12Feet
    • A61H2205/125Foot reflex zones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/001Conductive additives

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Rehabilitation Therapy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Manufacturing & Machinery (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electrotherapy Devices (AREA)

Abstract

The present invention is a kind of vola electrotherapeutic pad and its preparation method,The nitrile rubber that the vola electrotherapeutic pad is 38~42% by weight percent,The conductive carbon black that weight percent is 37~42%,The softening oil that weight percent is 14~17%,Weight percent by 3~5% processing aid be 1~2% with weight percent the materials such as accelerating agent form,Its top is convexly equipped with the prominent spine of multiple electrodes,And the prominent spine of these electrodes can correspond to the acupoint position of Human Sole,Again,The vola electrotherapeutic pad is still equipped with a plug socket,So,When a pulse electrotherapy leading-out terminal is plugged to the plug socket,It can be by pulse electrotherapy caused by a pulse electrotherapy generation device,Sequentially via the plug socket,The conductive carbon black material in the vola electrotherapeutic pad,It is transferred to the tip of the prominent spine of the respectively electrode,And then electrotherapy massage is executed to the corresponding acupoint of Human Sole.

Description

Vola electrotherapeutic pad and its preparation method
Technical field
The present invention relates to a vola electrotherapeutic pad and its preparation methods, and espespecially one kind can be with pulse electrotherapy generation device (TENS/ EMS Devices) it is connected, and be not required to be equipped with complicated circuit in the vola electrotherapeutic pad, it just can make the pulse electrotherapy generation device Generated pulse electrotherapy is transferred to the vola electrotherapeutic pad at the vola acupoint of human body.
Background technology
Acupoint (Acupoints or acupuncture points on the human body, acupuncture point), is the pith in Chinese theory of channels and collaterals, refers to human body point Be distributed in the zang-fu differentiation circulation route of body surface, to qi and blood convergence, transfer with discrepancys specific position, in addition, when disease hair When raw, corresponding " acupoint " often will produce tenderness, miserable, numb, tubercle, swelling ... wait pathological reactions, and therefore, doctor can The pathological reaction for utilizing " acupoint " to be reacted, diagnoses disease, and in addition to this, doctor can also penetrate the corresponding " cave of stimulation The mode in road ", reaches therapeutic effect.
Tradition stimulation " acupoint " mostly uses greatly the methods of acupuncture, massage, but with science and technology and medical advance, it was demonstrated that human body " acupoint " has low resistance, the characteristic of highly conductive amount, such as:Cologne (Richard Croon) doctor of Germany is found that skin Voll (Reinhold Voll) doctor of relationship, Germany between upper low resistance point and " acupoint " also confirms the body surface of human body There are many low-resistance channel, it is similar to adopted male (Yoshio Nakatani) doctor of the channels and collaterals described in Chinese medicine, Japanese middle paddy Then it is found that the relationship of " good to lead network (Ryodoraku) " between " acupoint ", therefore, " electrotherapy " has become current stimulation " acupoint " One of main means essentially consist in, and " electrotherapy " belongs to physical electronic stimulation method, is to paste electricity on the skin of the patient Patch is treated, later, generates current signal through an electrotherapeutic apparatus, and conduct the current signal to patient via the electrotherapy patch In vivo, it at this point, the muscle group of the neighbouring electrotherapy patch can be induced, and then generates a succession of with rhythmic nature but nonautonomy Local contraction moves, and therefore, " electrotherapy " can generate the effect of being similar to traditional acupuncture stimulation " acupoint ".
Since " electrotherapy " has the characteristic of Noninvasive and non-medication, personally for, it is highly suitable as at home Health therapy, such as:" transcutaneous electrical stimulation (Transcutaneous electrical nerve stimulation, letter Claim TENS) " with " electronics muscular irritation (Electrical Muscle Stimulation, abbreviation EMS) " be generally to make now " electrotherapy " method, wherein " transcutaneous electrical stimulation " is to carry out the electrotherapeutic method of control pain using low frequency pulse current, Basic principle is " gate valve control theory (gate control theory) ", refers to utilizing faint low-frequency current, stimulates table Nervus cutaneus is (such as:A β nerve fibres) so that neural message caused by the epidermis nerve can close " gate valve ", to block pain The afferent nerve of pain is (such as:A δ nerve fibres and C nerve fibres), reach the effect of analgesic;The principle of " electronics muscular irritation " is then With electric current stimulus movement nerve, so that contraction of muscle, reaches treatment and the training method of movement;Therefore user can be by adjustment The power frequency of aforementioned electrical medical apparatus achievees the effect that emulate acupuncture stimulating " acupoint ".
However, inventor has found in long-term observation, aforementioned electrical medical apparatus is upper in using, and mostly uses electrotherapy patch conduct greatly The component of electric current is conducted, still, the area of electrotherapy patch is smaller, causes it using being above only capable of therefore making for single " acupoint " If user is intended to once carry out electrotherapy to multiple " acupoints ", multiple electrotherapy patches just must be attached, or be only capable of in turn to individual " acupoint " carries out electrotherapy, causes to use upper inconvenience.For example, the vola of human body has many " acupoints ", and includes almost The echo area of Whole Body organ, therefore, people would generally manual massage vola " acupoint ", with can be each anti-by stimulating Area is penetrated, waste or toxin, reinforcement metabolic function in vivo are gathered in the unimpeded, exclusion that promotes blood circulation, in addition, in addition to manual Except massage foot bottom, if user is intended to then meet with aforementioned electrotherapy patch through " electrotherapy " mode to stimulate vola " acupoint " The too small problem in overlay area.
Although there is dealer to design the insole that can be suitably used for " electrotherapy ", stepped on to the shoes so that the foot of user can be adopted comprehensively Pad, still, aforementioned insole are separately to install electronic building brick additional (such as internal mostly:Conducting wire), or in shoe insole surface applying conductive Material in this way, not only cause the procedure for producing of insole excessively complicated, and in the case where trampling for a long time, be also easy to enable electronics group Part damages (such as:Wire fracture) or conductive material peeling, cause the insole to lose electrotherapeutic effect, therefore, how to design one Kind novel Shoe-pad structure, can not only simplify the procedure for producing of insole, meanwhile, it is capable to keep the structure of insole simple, and can be In long-time service, good electrotherapeutic effect is kept, becomes the important topic of the invention to be inquired into herein.
Invention content
In view of the known insole suitable for " electrotherapy ", still there are many missings, therefore, inventor services all the year round by it A kind of vola electrotherapy of the present invention is developed finally after repeatedly studying and testing repeatedly in the practical experience of related industry Pad and its preparation method, the phase can provide the better vola electrotherapeutic pad of user by the present invention, to obtain the favor of user.
The purpose of the present invention, is to provide a kind of vola electrotherapeutic pad comprising the prominent spine of an ontology, multiple electrodes and a grafting Seat, wherein the ontology is flaky, and at least by weight percent be 38~42% nitrile rubber, weight percent 37 The processing aid that softening oil that~42% conductive carbon black, weight percent are 14~17%, weight percent are 3~5% with Weight percent is made of 1~2% materials such as accelerating agent, in addition, these electrodes are dashed forward, spine is to be laid in this in one piece The top of body, and the acupoint position in the vola corresponding to human body, in the state that the vola of human body is trampled to the bodies top, Respectively the electrode dash forward spine tip can against and contact to the vola correspondence acupoint, furthermore, which is to set on the body, One end can be with the vola electrotherapeutic pad phase electrically conducting, and the other end then offers a spliced eye, when a pulse electrotherapy leading-out terminal When being plugged to the spliced eye, the pulse electrotherapy leading-out terminal can by pulse electrotherapy caused by a pulse electrotherapy generation device, according to Sequence is transferred to the foot via the tip of the conductive carbon black material and the prominent spine of the respectively electrode in the plug socket, the vola electrotherapeutic pad The correspondence acupoint at bottom just can reach simulated acupuncture stimulation acupoint in this way, user only needs to trample to the vola electrotherapeutic pad Effect, meanwhile, under long-time use, it still is able to effectively transmit electric current.
Another object of the present invention is to provide a kind of preparation method of vola electrotherapeutic pad, and the configuration of the vola electrotherapeutic pad is the same as before State it is general, the preparation method be first 37~42% by nitrile rubber that weight percent is 38~42%, weight percent conduction Carbon black, weight percent be 14~17% be softening oil, weight percent be 3~5% is processing aid and weight percent is 1 The materials such as~2% accelerating agent are uniformly kneaded into a sheet body, later, which are placed on to the molding space of a molding tool In, and with 171~189 degree of forming temperature Celsius, which is carried out hot-forming, and continues 199~221 seconds, wait for the piece After body cooling, that is, the vola electrotherapeutic pad is formed, electrotherapeutic pad is to transmit electric current by conductive carbon black material due to the vola, therefore industry Person is not required to that any circuit is additionally arranged, and just can promptly produce the vola electrotherapeutic pad with conductive effect.
Description of the drawings
1st figure is the schematic diagram of the vola electrotherapeutic pad of the present invention;
2nd figure is the side view of the vola electrotherapeutic pad of the present invention;
3rd figure is the processing procedure of the present invention;And
4th figure is the schematic diagram of the molding die of the present invention.
【Reference sign】
Vola electrotherapeutic pad 1
Ontology 11
Electrode is dashed forward spine 13
Plug socket 15
Spliced eye 150
Pulse electrotherapy generation device 2
Pulse electrotherapy leading-out terminal 21
Step 301~304
Molding die 4
Upper mold 4A
Lower mold 4B
Molding space 40
Vola die cavity 40A, 40B
Recessed portion 401
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference Attached drawing, the present invention is described in further detail.
The present invention is a kind of vola electrotherapeutic pad and its preparation method, which can be used alone, or be set to Enter in a shoe body, such as:Slippers, sandals, rhythm move shoes, leather shoes ... etc., and can be with a pulse electrotherapy generation device (TENS/EMS Device) 2 phases are electrically connected, and please refer to Fig.1 and shown in 2, the vola electrotherapeutic pad 1 is at least by nitrile rubber (Nitrile Rubber, abbreviation NBR), conductive carbon black (Conductive Carbon Black), softening oil (Softening Oil), processing The mixed composition of material of auxiliary agent (Processing aid) and accelerating agent (Accelerant), wherein the weight of the nitrile rubber It is 38~42% to measure percentage, and the weight percent of the conductive carbon black is 37~42%, and the weight percent of the softening oil is 14 ~17%, the weight percent of the processing aid is 3~5%, and the weight percent of the accelerating agent is 1~2%.Also, in this hair In bright other embodiments, dealer can be in order to adjust the characteristic of the vola electrotherapeutic pad 1 (such as:Elasticity, hardness, electric conductivity ... Deng), and additionally increase other materials.
Shown in Fig. 1 and 2, which includes an ontology 11, multiple electrodes 13 and one grafting of prominent spine Seat 15, wherein the ontology 11 is flaky, and its thickness is about 1 millimeter (mm), in addition, these electrodes dash forward spine 13 be one at It is laid in shape the top of the ontology 11, and its distribution mode can correspond to the acupoint position of Human Sole, in addition, due to majority Sole it is not horizontal, but on the inside of foot can be in concave arc shape (that is, arch of foot), therefore, in this embodiment, these electrodes The height of prominent spine 13 to each other can be different, and corresponding to the electrode of arch of foot position dash forward spine 13 height it is maximum so that should The maximum gauge of vola electrotherapeutic pad 1 can be 4.5~6.5 millimeters (mm) (thickness of spine 13 that is, ontology 11 is dashed forward plus electrode), such as This, when the vola of user is trampled to 11 top of ontology, these electrodes dash forward spine 13 tip just can against and contact extremely The correspondence acupoint in the vola.
In addition, please continue to refer to shown in Fig. 1 and 2, which corresponds to (the model of the 1A of such as Fig. 1 at the arch of foot position of human body In enclosing), it is provided with the plug socket 15, one end of the plug socket 15 can be electrically connected with 11 phase of ontology, and the other end corresponds to 11 lateral edge locations of ontology then offer a spliced eye 150, so that a pulse electrotherapy leading-out terminal 21 can be plugged to the grafting In hole 150, since conductive carbon black sheet is as semi-conducting material, have with lower resistance value, it is therefore, uniform in these conductive carbon blacks When ground is distributed in the vola electrotherapeutic pad 1, the conductive energy of the vola electrotherapeutic pad 1 can be made, in this way, user can be by the electrotherapy The pulse electrotherapy leading-out terminal 21 of pulse generating device 2 (TENS/EMS Device) is stretched into and is plugged in the spliced eye 150, Later, user only needs to trample to the top of the vola electrotherapeutic pad 1, and after starting the pulse electrotherapy generation device 2, the electrotherapy arteries and veins Pulse electrotherapy caused by generation device 2 is rushed, it will be sequentially via the pulse electrotherapy leading-out terminal 21, the plug socket 15, the foot Conductive carbon black material in bottom electrotherapeutic pad 1 and the respectively electrode are dashed forward the tip of spine 13, and the correspondence acupoint in the vola of user is transferred to, To generate stimulation to these acupoints, achieve the effect that electrotherapy massage acupoint.It special one is mentioned that herein, it, should in previous embodiment Plug socket 15 is integrally formed with the ontology 11, and is at the arch of foot position positioned at human body, still, in other implementations of the present invention In example, which can be designed to single component by dealer, and is placed in any position of the ontology 11, meanwhile, energy According to design requirement, the position of the spliced eye 150 is adjusted, it is another as long as one end of the plug socket 15 can be connected with ontology 11 One end can be equipped with spliced eye 150, as of the present invention can be electrically connected with corresponding 21 phase of pulse electrotherapy leading-out terminal Plug socket 15.
For the preparation method for the vola electrotherapeutic pad 1 that the present invention will be described in detail, please refer to Fig.1 shown in~3, first, staff's meeting First by materials such as nitrile rubber, conductive carbon black, softening oil, processing aid and accelerating agents, (mixing) is uniformly kneaded into a sheet body (such as step (301)), in this embodiment, the hardness of the sheet body can be 57~63 ° of A (Shore A), and thickness is 4.5~6.5 The sheet body can be placed in the molding space 40 of a molding tool 4 (as walked by the state of millimeter (mm), later, staff Suddenly (302)), in addition, it please refers to shown in Fig. 4, the molding die 4 mold 4B including a upper mold 4A and once, wherein the upper mold At the corresponding position both 4A and the lower mold 4B, it is recessed at least vola die cavity 40A, 40B respectively, as upper mold 4A After lower mold 4B is combined, these volas die cavity 40A, 40B can form the molding space 40, in addition, the foot of upper mold 4A 40A configurations in bed die cave are to be recessed with multiple recessed portions 401, and the vola die cavity 40B configurations of the lower mold 4B are in then one horizontal, but It is that in other embodiments of the invention, dealer can adjust the composition component of the molding die 4, rather than only be defined in aforementioned Pattern, in addition, dealer also can according to production or design requirement (such as:On-slip), adjust the vola die cavity 40B structures of the lower mold 4B Shape makes it in wavy or other aspects, to enable the bottom surface of finally shaped vola electrotherapeutic pad 1 that can form corresponding aspect.
Shown in Fig. 1~4, staff can enable the molding die 4 with 171~189 degree Celsius of molding temperature Degree, it is hot-forming to sheet body progress, and the duration is 199~221 seconds, so that the piece physical efficiency is moulding at empty corresponding to molding Between 40 shape (such as step (303)), in addition, after hot-forming, that is, wait for the sheet body cool down, just can form this hair The hardness of the bright vola electrotherapeutic pad 1 (such as step (304)), the vola electrotherapeutic pad 1 can be 57~63 ° of A (Shore A), and Maximum gauge can be between 4.5~6.5 millimeters (mm), wherein the sheet body corresponds to the position of these recessed portions 401, finally can shape At the prominent spine 13 of these electrodes, and the bottom of vola electrotherapeutic pad 1 can be configured because of the vola die cavity 40B of the lower mold 4B, and form one Flat surface, meanwhile, the plug socket 15 and spliced eye 150 also can because of the aspect of the molding space 40 of the molding die 4, and from It so is formed on vola electrotherapeutic pad 1.However, due to different types of pulse electrotherapy leading-out terminal 21 configuration (such as:Length) Can difference, therefore, in other embodiments of the invention, dealer can be in order to adjust the shape and depth of the spliced eye 150 Degree carries out a trepanning program to sheet body after cooling and enables pulse electrotherapy leading-out terminal to form spliced eye 150 expected from dealer 21 can steadily be plugged in the spliced eye 150, and will be electric caused by pulse electrotherapy generation device (TENS/EMS Device) Pulse is treated, the conductive carbon black material and the prominent spine of the respectively electrode being sequentially transferred to via the plug socket 15 in the vola electrotherapeutic pad 1 13 tip, in this way, since the vola electrotherapeutic pad 1 is the transmission as electric current by the conductive carbon black material laid in the inner Path, rather than as known electrotherapy insole is to be additionally provided with electronic circuit in inside, therefore, will not occur such as known electrotherapy insole Generally, under long-time use, the facts of component damage is caused, this means, vola electrotherapeutic pad 1 of the invention can possess longer make Use the service life.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical solution and advantageous effect Describe in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the protection of the present invention Within the scope of.

Claims (11)

1. a kind of vola electrotherapeutic pad, including:
One ontology is flaky, and at least by the material of nitrile rubber, conductive carbon black, softening oil, processing aid and accelerating agent It being formed, wherein the weight percent of the nitrile rubber is 38~42%, the weight percent of the conductive carbon black is 37~ 42%, the weight percent of the softening oil is 14~17%, and the weight percent of the processing aid is 3~5%, the accelerating agent Weight percent is 1~2%;
Multiple electrodes are dashed forward spine, are to be laid in the top of the ontology in one piece, and the acupoint position in the vola corresponding to human body, With in the state that the vola of human body is trampled to the bodies top, respectively the electrode dash forward spine tip can against and contact to the vola Correspondence acupoint;And
One plug socket, one end and the ontology phase electrically conducting, the other end then offers a spliced eye, defeated in a pulse electrotherapy Go out terminal to be plugged in the state of the spliced eye, which can will be caused by a pulse electrotherapy generation device Pulse electrotherapy, the tip for the spine that sequentially dashes forward via the conductive carbon black material and each electrode in the plug socket, the vola electrotherapeutic pad, It is transferred to the correspondence acupoint in the vola.
2. vola electrotherapeutic pad according to claim 1, wherein the hardness of the vola electrotherapeutic pad is 57~63 ° of A.
3. vola electrotherapeutic pad according to claim 2, wherein the maximum gauge of the vola electrotherapeutic pad is 4.5~6.5 millis Rice.
4. vola electrotherapeutic pad according to claim 3, wherein a flat surface is formed on the bottom of the vola electrotherapeutic pad.
5. vola electrotherapeutic pad according to claim 1,2,3 or 4, wherein the plug socket is to be located at the ontology to correspond to people At the arch of foot position of body, and its other end offers the spliced eye corresponding to the lateral edge locations of the ontology.
6. a kind of preparation method of vola electrotherapeutic pad, which includes an ontology, the prominent spine of multiple electrodes and a plug socket, In, which is equipped with the prominent spine of the electrode of vola acupoint position upward and corresponding to human body in one piece, With in the state that the vola of human body is trampled to the vola electrotherapeutic pad, respectively the electrode dash forward spine tip can against and contact extremely The correspondence acupoint in the vola, the ontology are additionally provided with the plug socket, one end of the plug socket and the ontology phase electrically conducting, the grafting The other end of seat then offers a spliced eye, which includes:
At least by the material of nitrile rubber, conductive carbon black, softening oil, processing aid and accelerating agent, uniformly it is kneaded into a sheet body, In, the weight percent of the nitrile rubber is 38~42%, and the weight percent of the conductive carbon black is 37~42%, the softening oil Weight percent be 14~17%, the weight percent of the processing aid is 3~5%, and the weight percent of the accelerating agent is 1 ~2%;
The sheet body is placed in the molding space of a molding tool;
The molding die carries out the sheet body hot-forming with 171~189 degree of forming temperature Celsius, and continues 199~221 Second;And
After sheet body cooling, that is, the vola electrotherapeutic pad is formed, to be plugged to the spliced eye in a pulse electrotherapy leading-out terminal Under state, which can sequentially insert pulse electrotherapy caused by a pulse electrotherapy generation device via this The tip of the conductive carbon black material and the prominent spine of the respectively electrode in joint chair, the vola electrotherapeutic pad, is transferred to the correspondence cave in the vola Road.
7. preparation method according to claim 6, wherein the molding die mold, the upper mold including a upper mold and once And at the corresponding position of both lower molds, it is recessed with an at least vola die cavity respectively, and these vola die cavitys can form this The vola die cavity configuration of molding space, the upper mold is recessed with multiple recessed portions, so that the sheet body corresponds to these recessed portions Position can form the prominent spine of the electrode.
8. preparation method according to claim 7, wherein after sheet body cooling, a trepanning program is carried out to the sheet body, with shape At the spliced eye.
9. preparation method according to claim 8, wherein it is 57~63 ° of A that the plates, which are kneaded into hardness, and thickness is 4.5 ~6.5 millimeters of aspect.
10. preparation method according to claim 9, wherein the vola die cavity configuration of the lower mold can make the vola electrotherapeutic pad One flat surface is formed on bottom.
11. according to the preparation method described in claim 8,9 or 10, wherein the plug socket is the foot for being located at the ontology and corresponding to human body Bend at position, and the trepanning program can open up the spliced eye in the lateral edge locations of the ontology.
CN201710276972.7A 2017-04-25 2017-04-25 Vola electrotherapeutic pad and its preparation method Pending CN108721776A (en)

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