CN208694046U - A kind of functional electric stimulation system - Google Patents
A kind of functional electric stimulation system Download PDFInfo
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- CN208694046U CN208694046U CN201820729655.6U CN201820729655U CN208694046U CN 208694046 U CN208694046 U CN 208694046U CN 201820729655 U CN201820729655 U CN 201820729655U CN 208694046 U CN208694046 U CN 208694046U
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Abstract
The utility model discloses a kind of functional electric stimulation systems, comprising: motion sensor, main control module, exercise data processing module, display module, input module, power supply module and egersimeter；The main control module is separately connected with exercise data processing module, display module, input module and power supply module, and the motion sensor is connect with exercise data processing module, and the main control module is connect by bus control unit with egersimeter.The utility model is convenient for carrying and is worn the utility model has the advantages that small in size；It can be configured by external key or cell phone application or computer；It by connecting with cell phone application or computer, but realizes the real time monitoring of system use process, patient or doctor is facilitated effectively to manage rehabilitation course；Patient can share rehabilitation course by cell phone application, enhance the confidence of Rehabilitation.
Description
Technical field
The utility model belongs to rehabilitation medical instrument field, in particular to a kind of functional electric stimulation system.
Background technique
With the aging of China's population with the diversified increase of modern society's disease, spinal cord injury, cerebral injury, brain
The disease incidence of the nerve injury diseases such as stroke (apoplexy) also rises year by year, and only for cerebral apoplexy (apoplexy), defends meter according to China
The data of committee's statistics publication show that, in China, for annual new cases just more than 2,000,000, post-stroke disability rate is about 70%-
80%.Currently, rehabilitation provided by professional recovery centre or general hospital's rehabilitation department is controlled for China's patients with cerebral apoplexy
The service for the treatment of is much unable to satisfy the demand of patient, and the patient of substantial amounts can not carry out rehabilitation by effectively training, anxious
Recovering aid of a intelligentized functional electric stimulation system for patient is needed to treat.
Functional electrostimulation is the muscle that nerve control is lost using low intensive electric-impulse stimulation, makes its contraction, thus
Restore or improve the motor function of limbs.
Electric stimulation disclosed in the prior art, the medical staff that all parameters require profession set, can not basis
The case where patient and different upper extremity function Sex Rehabilitation training missions carry out customized setting.
Electric stimulation disclosed in the prior art, cannot achieve and communicated by bluetooth and smart phone, can not pass through
Remote handset terminal realizes the parameter setting and data monitoring of rehabilitation course, also cannot achieve long-range doctor's advice.
Utility model content
The utility model can pass through external key pair in view of the above-mentioned problems, disclose a kind of functional electric stimulation system
Parameters of electrical stimulation is configured, while can be connect by bluetooth with intelligent mobile phone terminal.
To achieve the goals above, the utility model adopts the following technical solution:
The invention discloses a kind of functional electric stimulation systems, comprising: motion sensor, main control module, exercise data
Processing module, display module, input module, power supply module and egersimeter；
The main control module is separately connected with exercise data processing module, display module, input module and power supply module,
The motion sensor is connect with exercise data processing module, and the main control module is connected by bus control unit and egersimeter
It connects.
Further, the motion sensor includes 3 axle accelerations/magnetometer and 3 axis gyroscopes；3 axle acceleration/
Magnetometer is connect by I2C bus with exercise data processing module, and the 3 axis gyroscope passes through at spi bus and exercise data
Manage module connection.
Further, the exercise data processing module includes: sequentially connected filter unit and integral unit；The fortune
Dynamic data processing module is connect by UART interface with main control module.
Further, the display module includes liquid crystal display drive circuit, FLASH storage unit and LCD display；It is described
FLASH storage unit and liquid crystal display drive circuit are connect with main control module respectively, and LCD liquid crystal display screen and liquid crystal display drive circuit connect
It connects.
Further, the input module carries out the input of data by way of touch key-press or physical button.
Further, the power supply module includes USB charhing unit and battery power supply unit.
Further, the main control module is master cpu.
Further, the egersimeter includes: single-chip microcontroller, voltage monitoring circuit, high-side current detection circuit, driving electricity
Road and H bridge；
The single-chip microcontroller is separately connected with boost voltage detection circuit, high-side current detection circuit and driving circuit, described
Driving circuit connects with H bridging.
Further, the main control module is connect by bluetooth with intelligent mobile phone terminal/PC machine.
Further, the intelligent mobile phone terminal accesses Internet of Things.
The utility model has the following beneficial effects:
1, system is portable, because design has charging circuit, itself is with charging and power management, so volume
It is small, it is convenient for carrying and wears, overcome regular desktop instrument and occupy bulky, the big defect of weight.
2, it can be configured by external key or cell phone application or computer, set-up mode is convenient and efficient.
3, the sufferer information that can obtain current patents, therapeutic scheme, treatment performance are connect with equipment by PC machine,
A large amount of inquiry and review time are reduced, the work comfort degree of doctor is improved, the work of doctor and hospital can be effectively improved
Efficiency.
4, by with cell phone application perhaps computer connect, it can be achieved that the real time monitoring of system use process facilitate patient or
Doctor effectively manages rehabilitation course.
5, by rehabilitation training, the quality of life of patient is improved, and patient can share rehabilitation by cell phone application
Journey enhances the confidence of Rehabilitation.
Detailed description of the invention
Fig. 1 is functional electric stimulation system overall structure diagram；
Fig. 2 is egersimeter structural schematic diagram；
Fig. 3 is drive circuit schematic diagram.
Specific embodiment:
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In order to solve the problems, such as background technique, the utility model discloses a kind of functional electric stimulation systems, such as
Shown in Fig. 1, comprising: motion sensor, main control module, exercise data processing module, display module, input module, power supply mould
Block and egersimeter；Main control module connects respectively with exercise data processing module, display module, input module and power supply module
It connects, motion sensor is connect with exercise data processing module, and main control module is connect by bus control unit with egersimeter.
Motion sensor includes 3 axle accelerations/magnetometer and 3 axis gyroscopes；Wherein, 3 axle accelerations/magnetometer passes through
I2C bus is connect with exercise data processing module, and 3 axis gyroscopes are connect by spi bus with exercise data processing module.3 axis
The acceleration signal of the X, Y, Z axis of acceleration/magnetometer acquisition patient motion process, 3 axis gyroscopes acquire the corner of patient with
And the attitude signals such as overturning.
Collected signal is sent to exercise data processing module by motion sensor, exercise data processing module include according to
The filter unit and integral unit of secondary connection；Motion sensor is by collected signal in exercise data processing module through filtering
After the processing such as wave, integral, it is ultimately converted to digital signal, main control module is then sent to by UART interface.
Main control module is master cpu, is equipped with sequential logical circuit inside master cpu；Master cpu is according to the fortune received
The data that dynamic data processing module is sent judge execution, and then determine the sites of electrostimulation and electro photoluminescence of next step
Parameter.
Its internal sequential logical circuit issues corresponding bus frequency by phaselocked loop frequency divider etc., sequential logical circuit with
Bus control unit connection, to coordinate the sequential logic of all devices in bus.
Protection circuit is also connected between bus control unit and egersimeter, for protecting circuit to prevent electrostatic breakdown device
Part.
In addition, master cpu is also separately connected with crystal oscillator, reset circuit and watchdog circuit；Crystal oscillator master
It is responsible for generating accurate concussion clock reference beat, passes through internal frequency multiplication generation system work clock Psys, system clock
In the reference clock for generating various peripheral hardwares such as UART, SPI, I2C etc. by frequency dividing circuit.Reset circuit is responsible for powering on for chip
Reset and monitoring system electric voltage exception, timely reset chip can be ensured when there is system power supply exception, prevents chip from entering
Uncontrollable state.Watchdog circuit is used to the orderly function of monitoring programme, prevents program fleet from bringing uncontrollable application state.
It should be noted that the master cpu and bus control unit of the utility model are using existing CPU control on the market at present
Device processed and CAN bus transceiver.
Display module includes liquid crystal display drive circuit, LCD display；Liquid crystal display drive circuit is connect with LCD display.FLASH
Storage is used to store all setting parameters by SPI, and liquid crystal display drive circuit equally passes through SPI digital interface and receives master control molding
Then the data of block drive LCD to show human-computer interaction interface.
Input module can be controlled for inputting parameters of electrical stimulation by way of touch key-press or physical button
The input of parameter.
Power supply module includes USB charhing unit and battery power supply unit.Can by USB charhing unit be battery charge or
Person carries out data exchange as communication interface and external equipment；It directly can also be equipment power supply by battery power supply unit.
The egersimeter structure of the utility model is as shown in Figure 2, comprising: single-chip microcontroller, voltage monitoring circuit, high side current inspection
Slowdown monitoring circuit, driving circuit and H bridge；Single-chip microcontroller is separately connected with voltage monitoring circuit, high-side current detection circuit and driving circuit,
Driving circuit connects with H bridging.
Wherein, driving circuit is specifically included that as shown in dotted line frame in Fig. 3
PWM mixting circuit, input signal PWM ,+PLUS ,-PLUS realize that pwm signal and control are believed by U1_A and U1_B
Number frequency modulation(PFM).
High side drive circuit, Q2, R3, C1, R5 electrical combination realize high side drive circuit, are realized by R5 fast when being connected
Speed response, the shutdown at a slow speed when shutdown may be implemented by R3 and C1 buffer circuit control.
Low side driving circuit realizes that low side drives by R6, R7, D1 electrical combination, and low side driving, which is likewise supplied with, quickly opens
Logical shutdown control at a slow speed, then in parallel with R6 again by R7 and D1 series connection, the equivalent resistance that R6, R7, D1 when shutdown are formed is wanted
Greater than equivalent resistance when opening, for realizing fast conducting and turning off at a slow speed.
Voltage monitoring circuit and high-side current detection circuit are existing circuit structure, pass through voltage monitoring and flash electricity
The real time monitoring of electric current and voltage may be implemented in current detection circuit, and overtension can be effectively prevented or electric current is excessive causes
Security risk.
As an implementation, the master cpu of the utility model can be connect by cable with computer, can also be passed through
Bluetooth is connect with computer or mobile phone；It can be connect with mobile phone or computer end by bluetooth, it can be achieved that doctor provides to patient
Long-range doctor's advice, patient and doctor check history rehabilitation data, inquire rehabilitation process and effect；Meanwhile being arranged
Or undated parameter is more convenient, carries out parameter setting by using mobile phone terminal, so that setting and change parameter are simpler
Folk prescription just, conducive to the operation of user.
It should be noted that it is above-mentioned by being connect with mobile phone terminal or computer end, and then long-range offer doctor's advice is provided, far
Journey checks data and remote parameter setting, is that can be realized by prior art means, is not related to the utility model system
Improvement of the system on hardware configuration and software program.
Alternatively embodiment can pass through mobile phone after the master cpu and mobile phone of the utility model establish connection
It Internet of Things is accessed, realizes medical gain sharing function, by therapeutic scheme and therapeutic process and result and oneself can cure mainly doctor
It is estranged to enjoy, it the case where obtaining patient in real time convenient for doctor, is also beneficial to doctor and adjusts therapeutic scheme in due course.
The rehabilitation situation of oneself can also be shared with relatives and friends or have the ward mate of identical illness by patient, be facilitated big
Family is more to encourage patients to carry out positive treatment, can also mutual assistance in this way mutually help mutually to enjoy establish again life certainly
Letter, makes patient obtain the inspiration in soul.
It should be noted that accessing Internet of Things by mobile phone and being realized point of medical achievement by means of technology of Internet of things
It enjoys, is all made of existing Internet of Things access technology means and realizes, be not related to Tthe utility model system in hardware configuration and software
Improvement in program.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of functional electric stimulation system characterized by comprising motion sensor, main control module, exercise data processing
Module, display module, input module, power supply module and egersimeter；
The main control module is separately connected with exercise data processing module, display module, input module and power supply module, described
Motion sensor is connect with exercise data processing module, and the main control module is connect by bus control unit with egersimeter.
2. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the motion sensor includes 3 axis
Acceleration/magnetometer and 3 axis gyroscopes；3 axle accelerations/magnetometer is connected by I2C bus and exercise data processing module
It connects, the 3 axis gyroscope is connect by spi bus with exercise data processing module.
3. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the exercise data processing module packet
It includes: sequentially connected filter unit and integral unit；The exercise data processing module passes through UART interface and main control module
Connection.
4. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the display module includes that liquid crystal drives
Dynamic circuit, FLASH storage unit and LCD display；The LCD display is connect with liquid crystal display drive circuit, liquid crystal display drive circuit
Pass through SPI interface with FLASH storage unit to connect with main control module.
5. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the input module is pressed by touching
The input of the form of key or physical button progress data.
6. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the power supply module includes that USB fills
Electric unit and battery power supply unit.
7. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the main control module is master control
CPU。
8. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the egersimeter includes: monolithic
Mechanical, electrical pressure monitoring circuit, high-side current detection circuit, driving circuit and H bridge；
The single-chip microcontroller is separately connected with boost voltage detection circuit, high-side current detection circuit and driving circuit, the driving
Circuit connects with H bridging.
9. a kind of functional electric stimulation system as described in claim 1, which is characterized in that the main control module passes through bluetooth
It is connect with intelligent mobile phone terminal/PC machine.
10. a kind of functional electric stimulation system as claimed in claim 9, which is characterized in that the intelligent mobile phone terminal access
Internet of Things.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729655.6U CN208694046U (en) | 2018-05-16 | 2018-05-16 | A kind of functional electric stimulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729655.6U CN208694046U (en) | 2018-05-16 | 2018-05-16 | A kind of functional electric stimulation system |
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| Publication Number | Publication Date |
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| CN208694046U true CN208694046U (en) | 2019-04-05 |
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ID=65934217
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| CN201820729655.6U Active CN208694046U (en) | 2018-05-16 | 2018-05-16 | A kind of functional electric stimulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276934A (en) * | 2020-02-27 | 2020-06-12 | 深圳讯丰通医疗股份有限公司 | Electrical stimulation protection device |
-
2018
- 2018-05-16 CN CN201820729655.6U patent/CN208694046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276934A (en) * | 2020-02-27 | 2020-06-12 | 深圳讯丰通医疗股份有限公司 | Electrical stimulation protection device |
| CN111276934B (en) * | 2020-02-27 | 2022-03-01 | 深圳讯丰通医疗股份有限公司 | Electrical stimulation protection device |
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