CN103691060A - Electric stimulation device - Google Patents
Electric stimulation device Download PDFInfo
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- CN103691060A CN103691060A CN201310745571.3A CN201310745571A CN103691060A CN 103691060 A CN103691060 A CN 103691060A CN 201310745571 A CN201310745571 A CN 201310745571A CN 103691060 A CN103691060 A CN 103691060A
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Abstract
The invention relates to an electric stimulation device. The electric stimulation device comprises a fabric electrode assembly, a stimulator and an air guide pipe, wherein the fabric electrode assembly comprises a first air storage element and a first electrode plate, the first air storage element is attached to one surface of the first electrode plate, the other surface of the first electrode plate is contacted with a stimulated part, the stimulator comprises a stimulation circuit and an inflating module, the stimulation circuit is electrically connected with the first electrode plate and outputs a stimulation signal to the first electrode plate, two ends of the air guide pipe are respectively connected with the first air storage element and the inflating module, the inflating module is used for inflating the first air storage element, after being inflated, the first air storage element is expanded to produce pressure on the first electrode plate, and the pressure drives the first electrode plate to be attached to the stimulated part. By adopting the electric stimulation device, the first electrode plate is better attached to the stimulated part through the pressure produced by the inflation, and the burning of the stimulated part caused by the unfavorable contact can be avoided.
Description
Technical field
The present invention relates to medical domain, relate in particular to a kind of electrical stimulation device.
Background technology
Electricity irritation can provide various therapy effects to biological tissue.For example, by percutaneous stimulation muscle and nervous tissue, electricity irritation is used to treat nerve and muscle damage and other symptoms.Electricity irritation can also, for strengthening blood circulation, promote the quickly-healing of wound, the adverse effect that stops other poor blood circulations to cause.Transcutaneous electrostimulation can select hydrogel electrode or textile electrode to act on therapentic part.Wherein, hydrogel electrode converts electronic current to ion current by hydrogel conductive layer and acts on skin histology, textile electrode, by conductive fiber (as silver-colored fiber, stainless steel fibre, graphite fibre etc.) and fiber mixing springy are woven into conductive fabric, is used for skin histology to apply transcutaneous electrostimulation.
Hydrogel easily causes skin hypersensitivity reaction, and the hydrogel electrode of viscosity is easy to cause the secondary damage of ulcer patient skin when the power taking utmost point.Relative hydrogel electrode, the capable of washing and Reusability of textile electrode, without skin allergy, and has the characteristics such as ventilative, pliable and tough.Yet, between current textile electrode and skin, cannot keep contacting closely (especially when limbs move), this makes between electrode-skin impedance too high, easily causes the user discomfort even can skin ambustion, cannot meet instructions for use.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of electrical stimulation device, it is when implementing electricity irritation, by produce a pressure on textile electrode, impel textile electrode and skin better to fit, reduce the contact impedance between textile electrode and skin, avoided the skin burn causing because of loose contact.。
In order to solve the problems of the technologies described above, the invention provides a kind of electrical stimulation device, be used for treating stimulation location and carry out electricity irritation, described electrical stimulation device comprises textile electrode assembly, stimulator and airway, described textile electrode assembly comprises the first gas storage part and the first electrode slice, a fit surface of described the first electrode slice of described the first gas storage part, described the first electrode slice another surface with described in treat that stimulation location contacts, described stimulator comprises stimulation circuit and inflator module, described stimulation circuit and described the first electrode slice are electrically connected and export electrical stimulation signal to described the first electrode slice, the two ends of described airway connect respectively described the first gas storage part and described inflator module, thereby described inflator module is inflated described the first gas storage part, after described the first gas storage part inflation, expand and described the first electrode slice is produced to pressure, described pressure orders about described the first electrode slice and treats stimulation location described in fitting in.
Wherein, described textile electrode assembly also comprises the second gas storage part and the second electrode slice, a fit surface of described the second electrode slice of described the second gas storage part, another surface of described the second electrode slice with described in treat that stimulation location contacts.
Wherein, described textile electrode assembly also comprises the first elastic component and the second elastic component, described the first electrode slice and the second electrode slice are made by conductive fabric, its boring, described the first elastic component is filled in the hollow area of described the first electrode slice, described the second elastic component is filled in the hollow area of described the second electrode slice, and the storage of described the first elastic component and the second elastic component has conducting liquid, with reduce described the first electrode slice and the second electrode slice and described in treat the contact impedance between stimulation location.
Wherein, described textile electrode assembly also comprises the first contact and the second contact, and described the first electrode slice is fixed and be electrically connected in described the first contact, and described the second electrode slice is fixed and be electrically connected in described the second contact.
Wherein, described stimulator also comprises power module and controller, described power module and described controller are electrically connected, described controller and described stimulation circuit are electrically connected, described controller receives the electric energy of described power module and transfers to described stimulation circuit, and described stimulation circuit transfers to described textile electrode assembly after described electric energy is converted to electrical stimulation signal.
Wherein, described stimulator also comprises impedance detection circuit, described impedance detection circuit and described textile electrode assembly and described controller are electrically connected, described impedance detection circuit detect described the first electrode slice and the second electrode slice and described in treat the contact resistance between stimulation location and the value of described contact resistance transferred to described controller.
Wherein, described stimulator also comprises pressure transducer and filtering and amplifying circuit, described pressure transducer is communicated with described the first gas storage part and the second gas storage part by described airway, described filtering and amplifying circuit and described pressure transducer and described controller are electrically connected, described pressure transducer transfers to described filtering and amplifying circuit after detecting the atmospheric pressure value of described the first gas storage part and the second gas storage part and described atmospheric pressure value being converted to the signal of telecommunication, and described filtering and amplifying circuit amplifies also and transfers to described controller after filtering the described signal of telecommunication.
Wherein, described stimulator also comprises display control module, described display control module and described controller are electrically connected, described display control module has display screen, and described display control module output control instruction is to described controller and at the running parameter of electrical stimulation device described in described demonstration screen display.
Wherein, described stimulator also comprises inflation drive circuit and venting drive circuit, described inflator module is air pump, described aeration circuit and described inflator module and controller are electrically connected, described venting drive circuit and described inflator module and controller are electrically connected, and described controller is controlled described inflator module by described aeration circuit or described venting drive circuit described the first gas storage part and the second gas storage part are inflated or bled.
Wherein, described inflator module is inflatable ball, and it is communicated with described textile electrode assembly by described airway, and the air described in manual squeezing in inflator module, with to described the first gas storage part and the inflation of the second gas storage part.
The electrical stimulation device that the embodiment of the present invention provides, described stimulator is also inflated described the first gas storage part and the second gas storage part by described inflator module to the first electrode slice of described textile electrode assembly and the second electrode slice output electrical stimulation signal time, after described the first gas storage part and the inflation of the second gas storage part, expand and described the first electrode slice and the second electrode slice are produced to a pressure, this pressure is treated in stimulation location described the first electrode slice and the second electrode slice described in being fitted in more closely, thereby reduced described the first electrode slice and the second electrode slice and described in treat the contact resistance between stimulation location, avoid burning because of the stimulation location for the treatment of that loose contact causes.Secondly, when needs treatments in stimulation location, have ulcer time, electrical stimulation signal can promote the healing of wound, and to ulcer place applied pressure, can also make the more attractive in appearance of wound healing after the first gas storage part and the inflation of the second gas storage part, and reduces the edema of wound.In addition, at some, treat in cirsoid application, conventionally by dressing pressure socks, shank diverse location is applied to different pressure, promote the backflow of venous blood.And pressure socks applied pressure inaccuracy, and in use easily become loose gradually.And by dressing textile electrode assembly provided by the invention, and utilize described controller to control accurately the pressure of diverse location, can effectively increase venous backflow, blood circulation promoting.Finally, because described the first electrode slice and the second electrode slice have electric conductivity, in the time of on fitting to health, it also can be used for receiving and recording the bioelectrical signals such as myoelectricity, electrocardio.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of the electrical stimulation device that provides of the embodiment of the present invention.
Fig. 2 is the decomposed schematic diagram of the first textile electrode of the electrical stimulation device shown in Fig. 1.
Fig. 3 is that the first textile electrode shown in Fig. 1 is along the cut-away section schematic diagram of I-I.
Fig. 4 is the construction module figure of the first stimulator of the electrical stimulation device shown in Fig. 1.
Fig. 5 is the construction module figure of the second stimulator of the electrical stimulation device shown in Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention provides a kind of electrical stimulation device 100, for treating stimulation location 200, carries out electricity irritation.Described electrical stimulation device 100 comprises textile electrode assembly 20, stimulator 300, wire 40 and airway 50, described in fitting in, treats in stimulation location 200 by described textile electrode assembly 20, described stimulator 300 is fixed on described textile electrode assembly 20, described wire 40 connects respectively described textile electrode assembly 20 and described stimulator 300, thereby described stimulator 300 is electrically connected with described textile electrode assembly 20.Described airway 50 connects respectively described textile electrode assembly 20 and stimulator 300, thereby described stimulator 300 is communicated with described textile electrode assembly 20 and can described textile electrode assembly 20 is inflated or be exitted.
See also Fig. 2, in an embodiment of the present invention, described textile electrode assembly 20 comprises the first textile electrode 22 and the second textile electrode 24, described in being all fixed on, described the first textile electrode 22 and described the second textile electrode 24 treat in stimulation location 200, wherein, describedly treat that stimulation location 200 can be the skin of biological tissue, as people's hands, the skin at the positions such as foot or health.
See also Fig. 3, in an embodiment of the present invention, described the first textile electrode 22 comprises the first gas storage part 221, the first gas port 222, the first contact 224, the first electrode slice 226 and the first elastic component 227.Described the first gas port 222 is opened on described the first gas storage part 221, the two ends of described airway 50 connect respectively described the first gas port 222 and described stimulator 300, thereby described stimulator 300 can be filled with gas in described the first gas storage part 221 or extract the gas in described the first gas storage part 221 out.
In an embodiment of the present invention, described the first electrode slice 226 can be made by the fabric cloth containing conductive fiber, its inside is hollow, and in hollow region, be filled with described the first elastic component 227, described the first elastic component 227 is for having elastic material, as sponge etc., described the first elastic component 227 can keep the elasticity of described the first electrode slice 226, makes to dress more comfortable.In addition, described the first elastic component 227 can also be used to store the conducting liquids such as normal saline, so reduce described the first electrode slice 226 and described in treat the contact impedance between stimulation location 200.
In an embodiment of the present invention, a surface of described the first electrode slice 226 is fixed with the first contact 224, and this surface can closely paste by viscose glue and described gas storage part 221, and described the first gas storage part 221 can be air bag or airbag, is filled with gas in it.Described the first contact 224 can be conductive metal sheet, and it is clipped between described the first electrode slice 226 and described the first gas storage part 221.The two ends of described wire 40 connect respectively described the first contact 224 and stimulator 300, thereby described the first contact 224 receives the electrical stimulation signal of described stimulator 300, and electrical stimulation signal is transferred to described the first electrode slice 226.Described in another surface of described the first electrode slice 226 fits in, treat stimulation location 200, thereby described the first electrode slice 226 receives after described electrical stimulation signal, to described, treat that stimulation location 200 carries out electricity irritation.
In an embodiment of the present invention, described the second textile electrode 24 comprises the second gas storage part (not shown), the second gas port 242, the second contact 244, the second electrode slice (not shown) and the second elastic component (not shown).Shape and the structure of the element of the shape of each element of described the second textile electrode 24 and structure and described the first textile electrode 22 are basic identical.For example, described the second gas storage part is corresponding to described the first gas storage part 221, described the second gas port 242 is corresponding to described the first gas port 222, described the second contact 244 is corresponding to described the first contact 224, described the second electrode slice is corresponding to described the first electrode slice 226, and described the second elastic component is corresponding to described the first elastic component 227.The connection of counter element and mounting means are also all identical, do not repeat them here.Be understandable that, in other embodiments of the invention, the number of described textile electrode is not limited to two, and it also can be other numbers such as 3,4,6.In addition, the shape of described textile electrode assembly 20 is not limited to bandage shape, and it also can make the shapes such as glove, socks, wrister, knee cap, clothes according to the actual needs, is beneficial to dress.In addition, the size of described textile electrode also can be dwindled, thereby textile electrode can be integrated in the clothing of daily wearing, is convenient to dress and keep comfortable.
See also Fig. 4, the first stimulator 300 that Fig. 4 provides for the embodiment of the present invention, described stimulator 300 is fixed on described the first textile electrode 22, and it exports electrical stimulation signal and gas to described textile electrode assembly 20 simultaneously.Described stimulator 300 comprises power module 301, display control module 302, controller 303, stimulation circuit 304, impedance detection circuit 305, pressure transducer 306, filtering and amplifying circuit 307, inflator module 308, inflation drive circuit 309 and venting drive circuit 310.Wherein, described display control module 302 can be one with the display screen of controlling button, itself and described controller 303 are electrical connected, and described display control module 302 is by controlling button output control instruction to described controller 303, and described controller 303 sends corresponding control signal according to control instruction.Described display control module 302 also shows the running parameter of described electrical stimulation device 100, as the running parameters such as electrical signal intensity of the real-time air pressure of textile electrode assembly 20 and stimulator 300 outputs.Described controller 303 is all electrically connected with described power module 301, stimulation circuit 304, impedance detection circuit 305, filtering and amplifying circuit 307, inflation drive circuit 309 and venting drive circuit 310.Described power module 301 provides electric energy for described stimulator 300.
In an embodiment of the present invention, described stimulation circuit 304 is electrically connected with described textile electrode assembly 20 and described controller 303, described stimulation circuit 304 receive the electric energy of described controller 303 its be converted to after electrical stimulation signal (as electric pulse) by as described in wire 40 transfer to textile electrode assembly 20 the first electrode slice 226 and as described in the second electrode slice, thereby described the first electrode slice 226 and described the second electrode slice treat that to described stimulation location 200 carries out electricity irritation.
In an embodiment of the present invention, the first electrode slice 226 of described textile electrode assembly 20 and the second electrode slice and described impedance detection circuit 305 are electrically connected, described impedance detection circuit 305 detect described the first electrode slices 226 and the second electrode slice with described in treat impedance between stimulation location 200 with obtain described the first electrode slice 226 and the second electrode slice with described in treat the situation that contacts of stimulation location 200, the value of described impedance is presented on described display control module 302, so that monitoring in real time and in time adjusting.In an embodiment of the present invention, on described the first electrode slice 226 or the second electrode slice, apply voltage, and detect the size of current in described wire 40 simultaneously, by calculate can obtain described the first electrode slice 226 or the second electrode slice and described in treat the contact impedance between stimulation location 200.
In an embodiment of the present invention, the first gas storage part 221 of described textile electrode assembly 20 and the second gas storage part are communicated with described pressure transducer 306 by described airway 50.Described pressure transducer 306 is electrically connected with described filtering and amplifying circuit 307, described pressure transducer 306 detects the atmospheric pressure value in interior the first gas storage part 221 of described textile electrode assembly 20 or the second gas storage part, and after being converted to the signal of telecommunication, described atmospheric pressure value transfers to described filtering and amplifying circuit 307, 307 pairs of described signals of telecommunication of described filtering and amplifying circuit amplify and filtering after transmit back described controller 303, after receiving the described signal of telecommunication processing, described controller 303 is reduced into corresponding atmospheric pressure value, described atmospheric pressure value is presented on described display control module 302, thereby monitor in real time the air pressure in described the first gas storage part 221 or the second gas storage part.
In an embodiment of the present invention, described inflator module 308 is communicated with by described airway 50 with the first gas storage part 221 and the second gas storage part of described textile electrode assembly 20, and described inflator module 308 is also electrically connected with described inflation drive circuit 309 and venting drive circuit 310.Described inflator module 308 can be controlled described inflator module to inflating or bleed in described the first gas storage part 221 or the second gas storage part by described inflation drive circuit 309 or venting drive circuit 310 according to actual needs.When 308 pairs of described the first gas storage parts 221 of described inflator module and the inflation of the second gas storage part, after described the first gas storage part 221 and the inflation of the second gas storage part, expand and described the first electrode slice 226 and described the second electrode slice are produced to a pressure, and described pressure direction is treated stimulation location 200 described in being pointed to by described the first electrode slice 226 or the second electrode slice, thereby described the first electrode slice 226 and the second electrode slice are treated in stimulation location 200 described in fitting in more closely, and then reduce described the first electrode slice 226 and the second electrode slice and described in treat the contact resistance between stimulation location 200, when 308 pairs of described the first gas storage parts 221 of described inflator module and the second gas storage part are bled, described the first gas storage part 221 and the second gas storage part aerofluxus after-contraction, thus reduce described the first electrode slice 226 and the second electrode slice with described in treat the compactness of stimulation location 200.
See also Fig. 1 to Fig. 4, while using described electrical stimulation device 100 to treat, described textile electrode assembly 20 is fixed on to treating in stimulation location 200 of need to treating, more described stimulator 300 is arranged on described the first textile electrode 22 and arranges described wire 40 and described airway 50.Before carrying out electricity irritation, first by described impedance detection circuit 305 detect described the first electrode slices 226 and the second electrode slice and described in treat the contact impedance between stimulation location 200, avoid causing because contact impedance is excessive electric quantity loss, contact impedance is excessive simultaneously also can cause described the first electrode slice 226 and the second electrode slice to generate heat in a large number when energising, and then treats stimulation location 200 described in may burning.Utilize 308 pairs of described textile electrode assemblies 20 of inflator module inflate or bleed, make described textile electrode assembly 20 suitable fit in described in treat stimulation location 200, thereby described the first electrode slice 226 and the second electrode slice and described in treat contact resistance between stimulation location 200 compared with little and simultaneously described textile electrode assembly 20 with described in treat that stimulation location 200 can not cause discomfort because of laminating tension.Now can treat that stimulation location 200 carries out electricity irritation to described, be specially, on described control display module 302, select the control button relevant to electricity irritation, the corresponding control instruction of described control display module 302 output is to described controller 303, described controller 303 is exported electric energy to described stimulation circuit 304 after receiving control instruction, described stimulation circuit 304 is converted to electrical stimulation signal (as electric pulse) by described electric energy, described electrical stimulation signal is by described wire 40 described the first contact 224 of transmission and the second contacts 244, described the first electrode slice 226 and the second electrode slice receive electrical stimulation signal and treat that to described stimulation location 200 carries out electricity irritation.In the process of electricity irritation, can by described display control module 302 obtain in real time described the first electrode slices 226 and the second electrode slice and described in treat contact impedance between stimulation location 200 and the atmospheric pressure value in described the first gas storage part 221 and the second gas storage part, thereby when described textile electrode assembly 20 gets loose and the contact resistance that causes is excessive, can to described the first gas storage part 221 and the second gas storage part, inflate in time, avoid treating stimulation location 200 described in causing because of loose contact and burnt.
In sum, the embodiment of the present invention provides a kind of electrical stimulation device 100, in the time of the first electrode slice 226 of 300 pairs of described textile electrode assemblies 20 of described stimulator and the second electrode slice output electrical stimulation signal, also can inflate by 308 pairs of described the first gas storage parts 221 of described inflator module and the second gas storage part, described the first gas storage part 221 and the second gas storage part inflation also produce a pressure to described the first electrode slice 226, described pressure makes described the first electrode slice 226 and the second electrode slice treat stimulation location 200 described in fitting more closely, thereby reduced described the first electrode slice 226 and the second electrode slice and described in treat the contact resistance between stimulation location 200, described in excessive the burning of contact resistance of avoiding causing because of loose contact, treat stimulation location 200.Secondly, when needs treatments in stimulation location 200, have ulcer time, electrical stimulation signal can promote the healing of wound, and to ulcer place applied pressure, can also make the more attractive in appearance of wound healing after described the first gas storage part 221 and the inflation of the second gas storage part, and reduces the edema of wound.In addition, at some, treat in cirsoid application, conventionally by dressing pressure socks, shank diverse location is applied to different pressure, promote the backflow of venous blood.And pressure socks applied pressure inaccuracy, and in use easily become loose gradually.By dressing textile electrode assembly 20 provided by the invention, and utilize described controller 303 to control accurately the pressure of diverse location, can effectively increase venous backflow, blood circulation promoting.Finally, because described the first electrode slice 226 and the second electrode slice have electric conductivity, in the time of on fitting to health, it also can be used for receiving and recording the bioelectrical signals such as myoelectricity, electrocardio.
Refer to Fig. 5, the construction module figure of the second stimulator 400 that Fig. 5 provides for the embodiment of the present invention.Described stimulator 400 comprises power module 401, display control module 402, controller 403, stimulation circuit 404, impedance detection circuit 405, pressure sensing 406, filtering and amplifying circuit 407 and inflator module 408.Wherein, described power module 401 shown in Fig. 5, display control module 402, controller 403, stimulation circuit 404, impedance detection circuit 405, pressure sensing its 406 and filtering and amplifying circuit 407 and the described power module 301 shown in Fig. 4, display control module 302, controller 303, stimulation circuit 304, impedance detection circuit 305, pressure sensing its 306 and filtering and amplifying circuit 307 all identical, do not repeat them here.Difference is, the inflator module 408 of described stimulator 400 can adopt an inflatable ball and by manual mode, described textile electrode assembly 20 be inflated, accordingly, the inflation drive circuit 309 shown in Fig. 4 and venting drive circuit 310 will no longer need in the stimulator 400 shown in Fig. 5.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an electrical stimulation device, be used for treating stimulation location and carry out electricity irritation, it is characterized in that, described electrical stimulation device comprises textile electrode assembly, stimulator and airway, described textile electrode assembly comprises the first gas storage part and the first electrode slice, a fit surface of described the first electrode slice of described the first gas storage part, described the first electrode slice another surface with described in treat that stimulation location contacts, described stimulator comprises stimulation circuit and inflator module, described stimulation circuit and described the first electrode slice are electrically connected and export electrical stimulation signal to described the first electrode slice, the two ends of described airway connect respectively described the first gas storage part and described inflator module, thereby described inflator module is inflated described the first gas storage part, after described the first gas storage part inflation, expand and described the first electrode slice is produced to pressure, described pressure orders about described the first electrode slice and treats stimulation location described in fitting in.
2. electrical stimulation device according to claim 1, it is characterized in that, described textile electrode assembly also comprises the second gas storage part and the second electrode slice, a fit surface of described the second electrode slice of described the second gas storage part, another surface of described the second electrode slice with described in treat that stimulation location contacts.
3. electrical stimulation device according to claim 2, it is characterized in that, described textile electrode assembly also comprises the first elastic component and the second elastic component, described the first electrode slice and the second electrode slice are made by conductive fabric, its boring, described the first elastic component is filled in the hollow area of described the first electrode slice, described the second elastic component is filled in the hollow area of described the second electrode slice, the storage of described the first elastic component and the second elastic component has conducting liquid, with reduce described the first electrode slice and the second electrode slice and described in treat the contact impedance between stimulation location.
4. electrical stimulation device according to claim 1, it is characterized in that, described textile electrode assembly also comprises the first contact and the second contact, and described the first electrode slice is fixed and be electrically connected in described the first contact, and described the second electrode slice is fixed and be electrically connected in described the second contact.
5. electrical stimulation device according to claim 1, it is characterized in that, described stimulator also comprises power module and controller, described power module and described controller are electrically connected, described controller and described stimulation circuit are electrically connected, described controller receives the electric energy of described power module and transfers to described stimulation circuit, and described stimulation circuit transfers to described textile electrode assembly after described electric energy is converted to electrical stimulation signal.
6. electrical stimulation device according to claim 5, it is characterized in that, described stimulator also comprises impedance detection circuit, described impedance detection circuit and described textile electrode assembly and described controller are electrically connected, described impedance detection circuit detect described the first electrode slice and the second electrode slice and described in treat the contact resistance between stimulation location and the value of described contact resistance transferred to described controller.
7. electrical stimulation device according to claim 5, it is characterized in that, described stimulator also comprises pressure transducer and filtering and amplifying circuit, described pressure transducer is communicated with described the first gas storage part and the second gas storage part by described airway, described filtering and amplifying circuit and described pressure transducer and described controller are electrically connected, described pressure transducer transfers to described filtering and amplifying circuit after detecting the atmospheric pressure value of described the first gas storage part and the second gas storage part and described atmospheric pressure value being converted to the signal of telecommunication, described filtering and amplifying circuit amplifies also and transfers to described controller after filtering the described signal of telecommunication.
8. electrical stimulation device according to claim 5, it is characterized in that, described stimulator also comprises display control module, described display control module and described controller are electrically connected, described display control module has display screen, and described display control module output control instruction is to described controller and at the running parameter of electrical stimulation device described in described demonstration screen display.
9. electrical stimulation device according to claim 5, it is characterized in that, described stimulator also comprises inflation drive circuit and venting drive circuit, described inflator module is air pump, described aeration circuit and described inflator module and controller are electrically connected, described venting drive circuit and described inflator module and controller are electrically connected, and described controller is controlled described inflator module by described aeration circuit or described venting drive circuit described the first gas storage part and the second gas storage part are inflated or bled.
10. electrical stimulation device according to claim 1, it is characterized in that, described inflator module is inflatable ball, and it is communicated with described textile electrode assembly by described airway, air described in manual squeezing in inflator module, to inflate described the first gas storage part and the second gas storage part.
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| CN110693691A (en) * | 2019-11-19 | 2020-01-17 | 四川大学华西医院 | Limb distal nerve repair system based on nerve targeted regulation and control and implementation method thereof |
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