CN202920822U - Electronic nerve prosthesis gait rectifying and walking-assisting system - Google Patents
Electronic nerve prosthesis gait rectifying and walking-assisting system Download PDFInfo
- Publication number
- CN202920822U CN202920822U CN 201220609642 CN201220609642U CN202920822U CN 202920822 U CN202920822 U CN 202920822U CN 201220609642 CN201220609642 CN 201220609642 CN 201220609642 U CN201220609642 U CN 201220609642U CN 202920822 U CN202920822 U CN 202920822U
- Authority
- CN
- China
- Prior art keywords
- circuit
- adapter
- gait
- corrected
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Prostheses (AREA)
- Electrotherapy Devices (AREA)
Abstract
The utility model relates to an electronic nerve prosthesis gait rectifying and walking-assisting system. In the prior art, the wave shape stimulation effect on a patient is poor, so the effective simulation cannot happen. The technical scheme is that the system includes a band and an electrode slice which are fixed on a human body, and a functional stimulator. The electrode slice is electrically connected with the functional stimulator. The functional stimulator is movably connected with the band. The electronic nerve prosthesis gait rectifying system also includes a wireless foot gait sensor which is communicated with the functional stimulator. The system can give different control signals to capture the effective and accurately stimulating time through detecting different gait information, so different stimulating signals are given to different users. The system is suitable for various users on various stages.
Description
Technical field
This utility model is a kind of gait correction system, relates to particularly that a kind of electronics nerve prosthesis gait is corrected and the walk help system.
Background technology
By the abnormal gaits such as drop foot that central nervous system injury such as apoplexy, cerebral trauma, spinal cord injury and disease, cerebral palsy etc. cause, can have a strong impact on patient's walking ability, even jeopardize safety.Studies show that the Primary factors that causes these abnormal gaits is muscle denervation, namely cause muscle weakness or paralysis because nervous system loss nerve transmits to be obstructed.The electronics nerve prosthesis is the neural impulse that utilizes functional electric stimulation (FES) to replace brain to send, and arranges the limb muscle of controlling denervation, reaches the physiological function that musculation is completed to be needed.Electronics nerve prosthesis walk help system replaces common peroneal nerve to arrange the activity such as tibialis anterior by functional electric stimulation to complete the dorsiflexion of foot action, realizes helping handicapped drop foot personage's walking.
China Patent Publication No.: CN101496748A, open day on August 5th, 2009, a kind of functional electric stimulation FES walking-assisting artificial nerve prosthesis device is disclosed, comprise the single-chip microcomputer, D/A transducer, constant-current source, waveform roll-over unit, the stimulating electrode that are connected successively, also comprise the function key, the display unit that are connected with single-chip microcomputer, described single-chip microcomputer is connected to the waveform roll-over unit, and described constant-current source is connected to the power module of its power supply.Although this technical scheme can produce irritating waveform, the effect of stimulation of this waveform is not good with coordinating of patient, can not produce effective stimulation, causes this technical scheme that larger defective is arranged.
Summary of the invention
The purpose of this utility model be for the effect of stimulation that solves the prior art waveform not good with coordinating of patient, can not produce the problem of effective stimulation, provide a kind of and replace common peroneal nerve to arrange the activity such as tibialis anterior by functional electric stimulation completing the dorsiflexion of foot action, realize helping the electronics nerve prosthesis gait of handicapped drop foot personage's walking to correct and the walk help system.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of electronics nerve prosthesis gait is corrected and the walk help system, comprise functional stimulator, be used for and bandage and electrode slice that human body fixes, described electrode slice is electrically connected to described functional stimulator, described functional stimulator and described bandage are flexibly connected, described electronics nerve prosthesis gait is corrected and the walk help system also comprises wireless vola gait sensor, and described wireless vola gait sensor is connected with described functional stimulator communication.wireless vola gait sensor in this utility model can detect the gait information of user, provide different control signals by detecting different gait information, can provide different stimulus signals for different user, each the different stage that is fit to various user and user, wherein, functional stimulator plays, the one, by gathering gait sensing data and combination algorithm, namely suffer from foot opportunity in specific gait and swing phase time, send specific functional electric stimulation waveform, stimulate patient's neuromuscular namely to produce dorsiflexion of foot help walking to accomplish the end in view, the 2nd, have the effect that record patient usage log function namely records service time every day, stimulates walking number of times, travel distance etc.Wireless vola gait sensor plays detect to suffer from heel gait opportunity, and will preset gait signal on opportunity and send to functional stimulator.
As preferably, described functional stimulator is the functional stimulator of bidirectional balanced impulse wave.The functional stimulator of bidirectional balanced impulse wave can be exported the waveform that comprises both positive and negative polarity in a pulse period, and positive and negative charge equates, guaranteed that user can use for a long time, can not produce general rectification instrument due to the pulse of long-time output single-pole, the situation that causes human body skin and muscle electrolysis to sustain damage; The positive negative wave of the novel output of this use simultaneously, can so just make for asymmetric waveform, in each pulse period, the stimulation of the corresponding user of forward waveform and negative sense waveform has had larger difference, can stimulate better user, rehabilitation and the treatment of user had effect preferably.
as preferably, described functional stimulator is by built-in battery and electric power management circuit power supply, comprise clock circuit, memorizer, human-computer interaction device, booster circuit, processor, wireless communication module, oscillation gauge, human body load detecting circuit and boost control circuit, described wireless communication module, clock circuit, memorizer, human-computer interaction device and oscillation gauge all are electrically connected to described processor, the input of described booster circuit is connected with described battery and electric power management circuit outfan, the outfan of described booster circuit is connected with the input of described boost control circuit, the outfan of described boost control circuit is connected with described electrode slice, the monitoring side of described boost control circuit is connected with the input of human body load detecting circuit, the outfan of human body load detecting circuit is connected with processor, the control end of described boost control circuit, the control end of booster circuit all is connected with described processor.Arrange like this, guaranteed that in this utility model, functional stimulator can coordinate with wireless vola gait sensor, monitored the oscillating acceleration of people's lower limb by oscillation gauge, integrated many kinds of parameters and algorithm, reach and improve the impulse waveform stimulation, satisfy the demand in various user different medical stages.
as preferably, described boost control circuit comprises output current control circuit, H bridge drive circuit and current regulating circuit, the input of described output current control circuit is connected with processor, the input of described H bridge drive circuit is connected with the outfan of described output current control circuit, the control end of described H bridge is connected with described processor, the earth terminal of described H bridge drive circuit is by current regulating circuit ground connection, the outfan of described H bridge drive circuit is connected with electrode slice, the input of described human body load detecting circuit is electrically connected to described current regulating circuit, the control end of described current regulating circuit is connected with the outfan of described output current control circuit.Arrange like this, can control pulsewidth, the polarity of biphase equilibrium ripple modulation, can produce the amplitude that different PWM control output current, meet different users's requirement.
As preferably, described electronics nerve prosthesis gait is corrected and the walk help system comprises that also remote control arranges adapter, described remote control arranges adapter and is connected with described wireless vola gait sensor communication, and described remote control arranges adapter and also is connected with functional stimulator communication.Arrange like this, control device function: duty and the pattern of remote regulation function sexual stimulus device, in addition, can also be with after computer or PDA be connected, become wireless connector, make computer or PDA can with functional stimulator wireless telecommunications, complete association attributes parameter to functional stimulator thereby by management, software is set, be specially: the setting of stimulation, gait property parameters, the patient's usage log record in read functions sexual stimulus device.
As preferably, described remote control arranges adapter and by remote control, the built-in adapter battery of adapter and electric power management circuit power supply is set, comprise adapter processor, adapter wireless communication module, adapter human-computer interaction device and USB-UART circuit, described adapter wireless communication module, adapter human-computer interaction device and USB-UART circuit are electrically connected to described adapter processor respectively.Remote control by such connection arranges adapter, and is simple in structure, powerful, suitable this utility model use, remote control, the transmission of data in all cases.
As preferably, the two ends of described bandage are provided with the connector of mutual coupling, the front of described bandage offers two symmetrically arranged fixing bags, and the bag end of described fixing bag offers the through hole that the connecting line for the connection electrode sheet passes through, and described connector is Flexible Connector.Arrange like this, bandage can arbitrarily be fixed with patient's limbs, and fixing bag also can facilitate cabling to the functional stimulator in loading this utility model simultaneously, makes electrode slice to install better.
As preferably, the upper limb of described bandage is symmetrical M shape.Arrange like this and guaranteed that bandage can meet ergonomics, guaranteed that bandage can adapt to the left lower limb of user and the damage at right lower limb any place.
substantial effect of the present utility model is: this utility model provides different control signals and reaches the accurate effective stimulus opportunity of catching by detecting different gait information, can provide different stimulus signals for different user, each the different stage that is fit to various user and user, the functional stimulator of bidirectional balanced impulse wave of the present utility model can be exported the waveform that comprises both positive and negative polarity in a pulse period, and positive and negative charge equates, guaranteed that user can use for a long time, can not produce general rectification instrument due to the pulse of long-time output single-pole, the positive negative wave that causes the novel output of situation this use simultaneously that human body skin and muscle electrolysis sustain damage, can be asymmetric waveform, so just make, in each pulse period, the stimulation of the corresponding user of forward waveform and negative sense waveform has had larger difference, can stimulate better user, rehabilitation and treatment to user have effect preferably.
Description of drawings
Fig. 1 is a kind of circuit block diagram of the present utility model;
Fig. 2 is a kind of circuit theory diagrams of functional stimulator in this utility model;
Fig. 3 is a kind of structural representation of bandage in this utility model.
in figure: 1, functional stimulator, 2, wireless vola gait sensor, 3, remote control arranges adapter, and 4, terminal, 5, electrode slice, 10, battery and electric power management circuit, 11, processor, 12, wireless communication module, 13, human-computer interaction device, 14, oscillation gauge, 15, the human body load detecting circuit, 16, boost control circuit, 17, the BOOST booster circuit, 18, the RTC clock, 19, eeprom memory, 20, tactility apparatus battery and electric power management circuit, 21, sensor processor, 22, the sensor wireless communication module, 23, the sensor human-computer interaction device, 24, signal conditioning circuit, 25, the vola sensor, 30, adapter battery and electric power management circuit, 31, the adapter processor, 32, the adapter wireless communication module, 33, the adapter human-computer interaction device, 34, the USB-UART circuit, 50, bandage, 51, fixing bag, 52, the bandage upper limb, 53, the first connector, 54, the second connector, 61, H bridge drive circuit, 62, output current control circuit, 63, current regulating circuit.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of electronics nerve prosthesis gait is corrected and walk help system (referring to accompanying drawing 1), comprise that functional stimulator 1, wireless vola gait sensor 2, remote control arrange adapter 3, are used for and bandage 50 and electrode slice 5 that human body fixes, electrode slice 5 is electrically connected to functional stimulator 1, functional stimulator 1 is flexibly connected with bandage 50, functional stimulator 1 arranges adapter 3 for communication is connected with wireless vola gait sensor 2 and remote control, and wireless vola gait sensor 2 arranges adapter 3 with remote control and also is connected for communication.Functional stimulator 1 is bidirectional pulse wave energy sexual stimulus device.
functional stimulator 1 comprises by built-in battery and electric power management circuit 10 power supplies the clock circuit that adopts RTC clock 18, use the memory circuitry of eeprom memory 19, human-computer interaction device 13, booster circuit, processor 11, wireless communication module 12, oscillation gauge 14, human body load detecting circuit 15 and boost control circuit 16, booster circuit are BOSST booster circuit 17, wireless communication module 12, clock circuit, memorizer, human-computer interaction device 13 and oscillation gauge 14 all are electrically connected to processor 11, the input of booster circuit is connected with battery and electric power management circuit 10 outfans, the outfan of booster circuit is connected with the input of boost control circuit 16, the outfan of boost control circuit 16 is connected with electrode slice 5, the monitoring side of boost control circuit 16 is connected with the input of human body load detecting circuit 15, the outfan of human body load detecting circuit 15 is connected with processor 11, the control end of boost control circuit 16, the control end of booster circuit all is connected with processor 11.
Remote control arranges adapter 3 and by remote control, the built-in adapter battery of adapter 3 and electric power management circuit 30 power supplies is set, comprise adapter processor 31, adapter wireless communication module 32, adapter human-computer interaction device 33 and USB-UART circuit 34, adapter wireless communication module 32, adapter human-computer interaction device 33 and USB-UART circuit 34 are electrically connected to the adapter processor respectively.USB-UART circuit 34 can be connected with terminal 4 by the USB line, and terminal can be PAD, can be also computer.
When using as the gait sensor, places by wireless vola gait sensor 2 vola with user, by wireless vola gait sensor 2 built-in tactility apparatus battery and electric power management circuit 20 power supplies, comprise sensor processor 21, sensor wireless communication module 22, sensor human-computer interaction device 23, signal conditioning circuit 24 and vola sensor 25, vola sensor 25 is electrically connected to sensor processor 21 by signal conditioning circuit 24, and sensor wireless communication module 22 and sensor human-computer interaction device 23 also all are electrically connected to sensor processor 21.
boost control circuit (referring to accompanying drawing 2) comprises output circuit control circuit 62, H bridge drive circuit 61 and current regulating circuit 63, the input of output circuit control circuit 62 is connected with processor, the input of H bridge drive circuit 61 is connected with the outfan of BOSST booster circuit 17, the control end of H bridge is connected with processor, the earth terminal of H bridge drive circuit 61 is by current regulating circuit 63 ground connection, the outfan of H bridge drive circuit 61 is connected with electrode slice, the input of human body load detecting circuit 15 is electrically connected to current regulating circuit 63, the control end of current regulating circuit 63 is connected with the outfan of output circuit control circuit 62.In H bridge drive circuit 61, the base stage of four audions is connected with processor as the control end of H bridge drive circuit 61.Current regulating circuit 63 comprises audion Q2, stabilivolt D3, resistance R 39 and resistance R 53, the base stage of audion Q2 is connected with the outfan of output circuit control circuit 62 by resistance R 53, the colelctor electrode of audion Q2 is connected with the earth terminal of H bridge drive circuit 61, the emitter stage of audion Q2 is connected with the negative electrode of stabilivolt D5 and the first end of resistance R 39 connects, the plus earth of stabilivolt D5, the second end ground connection of resistance R 39, the emitter stage of audion Q2 is connected with the input of human body load detecting circuit 15.
Bandage 50(is referring to accompanying drawing 3), the two ends of tying up are provided with the first connector 53 and second connector 54 of mutual coupling, what the first connector 53 adopted is retainer ring, and what the second connector 54 adopted is the thread gluing sheet, and the front of bandage 50 offers two symmetrically arranged fixing bags 51.Fixing bag 51 is used for placing functional stimulator 1, and the bag end of fixing bag 51 offers the through hole that the connecting line for the connection electrode sheet passes through, and bandage upper limb 52 be along the vertical M shape of symmetry of central shaft.The recess of M shape is the knee of corresponding human body just in time.
Above-described embodiment is a kind of better scheme of the present utility model, is not that this utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (8)
1. an electronics nerve prosthesis gait is corrected and the walk help system, comprise functional stimulator, be used for and bandage and electrode slice that human body fixes, described electrode slice is electrically connected to described functional stimulator, described functional stimulator and described bandage are flexibly connected, it is characterized in that: described electronics nerve prosthesis gait is corrected and the walk help system also comprises wireless vola gait sensor, and described wireless vola gait sensor is connected with described functional stimulator communication.
2. electronics nerve prosthesis gait according to claim 1 is corrected and the walk help system, and it is characterized in that: described functional stimulator is the functional stimulator of bidirectional balanced impulse wave.
3. electronics nerve prosthesis gait according to claim 1 and 2 is corrected and the walk help system, and it is characterized in that: described functional stimulator is powered by built-in battery and electric power management circuit, comprises clock circuit, memorizer, human-computer interaction device, booster circuit, processor, wireless communication module, oscillation gauge, human body load detecting circuit and boost control circuit, described wireless communication module, clock circuit, memorizer, human-computer interaction device and oscillation gauge all are electrically connected to described processor, the input of described booster circuit is connected with described battery and electric power management circuit outfan, the outfan of described booster circuit is connected with the input of described boost control circuit, the outfan of described boost control circuit is connected with described electrode slice, the monitoring side of described boost control circuit is connected with the input of human body load detecting circuit, the outfan of human body load detecting circuit is connected with processor, the control end of described boost control circuit, the control end of booster circuit all is connected with described processor.
4. electronics nerve prosthesis gait according to claim 3 is corrected and the walk help system, it is characterized in that: described boost control circuit comprises output current control circuit, H bridge drive circuit and current regulating circuit, the input of described output current control circuit is connected with processor, the input of described H bridge drive circuit is connected with the outfan of described output current control circuit, the control end of described H bridge is connected with described processor, the earth terminal of described H bridge drive circuit is by current regulating circuit ground connection, the outfan of described H bridge drive circuit is connected with electrode slice, the input of described human body load detecting circuit is electrically connected to described current regulating circuit, the control end of described current regulating circuit is connected with the outfan of described output current control circuit.
5. electronics nerve prosthesis gait according to claim 1 and 2 is corrected and the walk help system, it is characterized in that: described electronics nerve prosthesis gait is corrected and the walk help system comprises that also remote control arranges adapter, described remote control arranges adapter and is connected with described wireless vola gait sensor communication, and described remote control arranges adapter and also is connected with functional stimulator communication.
6. electronics nerve prosthesis gait according to claim 5 is corrected and the walk help system, it is characterized in that: described remote control arranges adapter and by remote control, the built-in adapter battery of adapter and electric power management circuit power supply is set, comprise adapter processor, adapter wireless communication module, adapter human-computer interaction device and USB-UART circuit, described adapter wireless communication module, adapter human-computer interaction device and USB-UART circuit are electrically connected to described adapter processor respectively.
7. electronics nerve prosthesis gait according to claim 1 is corrected and the walk help system, it is characterized in that: the two ends of described bandage are provided with the connector of mutual coupling, the front of described bandage offers two symmetrically arranged fixing bags, the bag end of described fixing bag, offer the through hole that the connecting line for the connection electrode sheet passes through, and described connector is Flexible Connector.
8. electronics nerve prosthesis gait according to claim 7 is corrected and the walk help system, and it is characterized in that: the upper limb of described bandage is the M shape of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609642 CN202920822U (en) | 2012-11-19 | 2012-11-19 | Electronic nerve prosthesis gait rectifying and walking-assisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609642 CN202920822U (en) | 2012-11-19 | 2012-11-19 | Electronic nerve prosthesis gait rectifying and walking-assisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202920822U true CN202920822U (en) | 2013-05-08 |
Family
ID=48210815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609642 Expired - Lifetime CN202920822U (en) | 2012-11-19 | 2012-11-19 | Electronic nerve prosthesis gait rectifying and walking-assisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202920822U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784294A (en) * | 2014-01-16 | 2014-05-14 | 江西师范大学 | Walking aid for recovery of apoplectic hemiplegia patient |
| CN103816613A (en) * | 2014-01-23 | 2014-05-28 | 钱竞光 | Portable electrical stimulator for tibialis anterior muscle |
| CN105536146A (en) * | 2016-02-01 | 2016-05-04 | 叶强 | Mobile intelligent multi-channel dynamic electrical stimulation lower limb walking aid and mobile intelligent multi-channel dynamic electrical stimulation lower limb walking method |
| CN105816955A (en) * | 2016-05-05 | 2016-08-03 | 深圳市讯丰通电子有限公司 | Electrode plate used for foot drop treatment |
| CN106345055A (en) * | 2016-09-19 | 2017-01-25 | 天津大学 | Gait recognition-based functional electrical muscular stimulation walking aid |
| CN106377837A (en) * | 2016-09-19 | 2017-02-08 | 天津大学 | Functional muscle electrical stimulation walk-assisting device based on gait recognition and control method |
| CN113647933A (en) * | 2021-08-11 | 2021-11-16 | 厦门元馨智能科技有限公司 | Step posture correction reminding method of integrative glasses based on somatosensory operation |
| CN114432594A (en) * | 2021-12-09 | 2022-05-06 | 深圳市太美亚电子科技有限公司 | Electric pulse stimulation circuit |
-
2012
- 2012-11-19 CN CN 201220609642 patent/CN202920822U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784294A (en) * | 2014-01-16 | 2014-05-14 | 江西师范大学 | Walking aid for recovery of apoplectic hemiplegia patient |
| CN103784294B (en) * | 2014-01-16 | 2016-08-17 | 江西师范大学 | Walking aid for recovery of apoplectic hemiplegia patient |
| CN103816613A (en) * | 2014-01-23 | 2014-05-28 | 钱竞光 | Portable electrical stimulator for tibialis anterior muscle |
| CN103816613B (en) * | 2014-01-23 | 2015-09-16 | 钱竞光 | A kind of portable tibialis anterior electrostimulator |
| CN105536146A (en) * | 2016-02-01 | 2016-05-04 | 叶强 | Mobile intelligent multi-channel dynamic electrical stimulation lower limb walking aid and mobile intelligent multi-channel dynamic electrical stimulation lower limb walking method |
| CN105536146B (en) * | 2016-02-01 | 2018-11-02 | 叶强 | Intelligent movable multichannel dynamic electro photoluminescence lower limb walk help instrument and method |
| CN105816955A (en) * | 2016-05-05 | 2016-08-03 | 深圳市讯丰通电子有限公司 | Electrode plate used for foot drop treatment |
| CN106345055A (en) * | 2016-09-19 | 2017-01-25 | 天津大学 | Gait recognition-based functional electrical muscular stimulation walking aid |
| CN106377837A (en) * | 2016-09-19 | 2017-02-08 | 天津大学 | Functional muscle electrical stimulation walk-assisting device based on gait recognition and control method |
| CN113647933A (en) * | 2021-08-11 | 2021-11-16 | 厦门元馨智能科技有限公司 | Step posture correction reminding method of integrative glasses based on somatosensory operation |
| CN114432594A (en) * | 2021-12-09 | 2022-05-06 | 深圳市太美亚电子科技有限公司 | Electric pulse stimulation circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202920822U (en) | Electronic nerve prosthesis gait rectifying and walking-assisting system | |
| US9616234B2 (en) | System and method for neuro-stimulation | |
| US9314622B2 (en) | Functional electrical stimulation (FES) method and system to improve walking and other locomotion functions | |
| CN201625339U (en) | Rehabilitation therapy device | |
| CN103212157B (en) | Bipolar general nerve electric stimulation instrument | |
| CN104399182B (en) | Wearable electrical median nerve stimulation coma awakening system and communication system | |
| KR20110047634A (en) | Electrical srimulation appratus for working exercise | |
| CN110327546B (en) | Wearable respiratory myoelectric stimulation device | |
| Song et al. | A sub-10 nA DC-balanced adaptive stimulator IC with multi-modal sensor for compact electro-acupuncture stimulation | |
| CN108578891A (en) | A kind of hardware circuit of pain electric pulse therapeutic equipment | |
| WO2021185371A1 (en) | Implantable diaphragm pacemaker | |
| US20060111756A1 (en) | Method and apparatus for a neuromuscular stimulator | |
| CN202637719U (en) | Active feedback stimulator | |
| CN213552679U (en) | Ankle orthosis with functional electrical stimulation device | |
| Simcox et al. | A portable, 8-channel transcutaneous stimulator for paraplegic muscle training and mobility--a technical note. | |
| Crepaldi et al. | FITFES: A wearable myoelectrically controlled functional electrical stimulator designed using a user-centered approach | |
| WO2015071850A1 (en) | Apparatus for therapeutic transdermal electrostimulation | |
| CN117085248A (en) | Percutaneous spinal cord electric stimulation equipment for treating neurogenic orthostatic hypotension | |
| CN106730337A (en) | A kind of vagus nerve stimulator electronic prescription configuration system of quickly-chargeable | |
| CN203898940U (en) | Intelligent pulse electrotherapy instrument | |
| US20160114160A1 (en) | Electro-muscular stimulation system | |
| CN103142400B (en) | Method for generating diaphragm rehabilitation stimulation signal and diaphragm functional rehabilitative apparatus | |
| CN202446674U (en) | Biofeedback treatment instrument | |
| CN202982932U (en) | Lower-limb rehabilitation therapy apparatus | |
| CN202637718U (en) | Wireless electromyography feedback electric stimulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: Building a, floor 1, Yongjian industrial center, No.5, Yinxiang Road, Fengxiang Industrial Zone, Daliang, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Zhongchuang hi tech bio Electronic Technology Co.,Ltd. Address before: Yinzhou District Yinjiang town Ningbo city Zhejiang province 315158 Meiyuan Village Meixi 4 Group No. 24 Patentee before: Cen Liya |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |