CN204121216U - Based on the complex physiotherapy platform of closed loop control - Google Patents
Based on the complex physiotherapy platform of closed loop control Download PDFInfo
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- CN204121216U CN204121216U CN201420498229.8U CN201420498229U CN204121216U CN 204121216 U CN204121216 U CN 204121216U CN 201420498229 U CN201420498229 U CN 201420498229U CN 204121216 U CN204121216 U CN 204121216U
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- outfan
- closed loop
- processor module
- loop control
- pad frame
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Abstract
Basis is novel relates to a kind of complex physiotherapy platform based on closed loop control, comprise: pate tractor, this pate tractor comprises: fixed mount, pad frame, and the Motorized lift device for being elevated described pad frame of installation and fixed mount both sides, the control end of the drive motors of this Motorized lift device is connected with the control output end of a processor module, and the signals collecting end of described processor module is connected with the outfan of a checking with EMG method module detected for neck surface electromyographic signal.This utility model gathers the neck surface electromyographic signal of patient by processor module, to judge the muscle strength of musculi colli when drawing in distraction procedure, realize the adjustable height controlling pad frame, and then control the height that pad frame reaches an applicable user musculi colli intensity.
Description
Technical field
This utility model relates to a kind of Domestic use physiotherapeutic apparatus, particularly relates to a kind of complex physiotherapy platform based on closed loop control.
Background technology
The function of traditional Domestic use physiotherapeutic apparatus is a lot, and comprise hand massage, back massage, leg massage, neck massaging etc., existing physical therapy apparatus, often through a traction apparatus, draws to cervical region the object reaching massage, physical therapy.
But, due to the situation that each patient is different, need to regulate the height of pate tractor, make traction dynamics, direction suitable, just can reach the therapeutic effect of expection, but because the height regulating the lifting knob on box body to rotate is uncontrollable when existing pate tractor regulates the spacing of fixed mount and pad frame, therefore when adjustment, often carry out manual adjustments according to feeling of user, this regulative mode often cannot reach best traction dynamics, therefore therapeutic effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of complex physiotherapy platform based on closed loop control, and this complex physiotherapy platform achieves in neck traction physical therapy process, the object that the height of pad frame is corresponding with best musculi colli intensity.
In order to solve the problems of the technologies described above, this utility model provides a kind of complex physiotherapy platform based on closed loop control, comprise: pate tractor, this pate tractor comprises: fixed mount, pad frame, and the Motorized lift device for being elevated described pad frame of installation and fixed mount both sides, the control end of the drive motors of this Motorized lift device is connected with the control output end of a processor module, and the signals collecting end of described processor module is connected with the outfan of a checking with EMG method module detected for neck surface electromyographic signal.
In order to control the rising or falling speed of pad frame uniformly, described Motorized lift device comprises: for promoting the leading screw that described pad frame rises or declines, this leading screw is controlled by described drive motors.
Further, described checking with EMG method module comprises: for generation of the current output device of stimulating current, the surface electrical pole piece for discharging described stimulating current be connected with this current output device outfan, and for gathering the acquisition module of neck surface electromyographic signal, the outfan of this acquisition module is connected with the signals collecting end of described processor module.
Further, in order to avoid signal disturbing, described acquisition module comprises: for the amplifying circuit amplified the neck surface electromyographic signal gathered, described amplifying circuit is connected with the signals collecting end of described processor module by a signal conditioning circuit, and described acquisition module adopts float power.
Further, in order to better gather neck surface electromyographic signal, described amplifying circuit comprises: parallel connection type double operational differential amplifier, the resaistance-capacity coupling circuit be connected with this parallel connection type double operational differential amplifier outfan, and the dual pathways variable-gain instrumentation amplifier be connected with this resaistance-capacity coupling circuit outfan.
Further, described signal conditioning circuit comprises: the 50HZ wave trap be connected with described dual pathways variable-gain instrumentation amplifier outfan, the high pass filter be connected with the outfan of this 50HZ wave trap, the low pass filter be connected with the outfan of this high pass filter, and the signal booster circuit to be connected with the outfan of this low pass filter, the outfan of this signal booster circuit is connected with the signals collecting end of processor module.
Technique scheme of the present utility model has the following advantages compared to existing technology: this utility model gathers the neck surface electromyographic signal of patient by processor module, to judge the muscle strength of musculi colli when drawing in distraction procedure, realize the adjustable height controlling pad frame, and then control the height that pad frame reaches an applicable user musculi colli intensity, therefore, whole control procedure is closed loop control, namely, the process of pad frame height-neck surface electromyographic signal-pad frame height, thus make musculi colli arrive a suitable intensity, sustain damage in distraction procedure to avoid the musculi colli of user.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, this utility model is described in further detail, wherein
Fig. 1 is the structural representation of pate tractor in complex physiotherapy platform;
Fig. 2 is the theory diagram of pate tractor in complex physiotherapy platform;
Fig. 3 is the theory diagram of acquisition module.
Wherein, fixed mount 1, pad frame 2, Motorized lift device 3, leading screw 4.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, this utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Fig. 1 shows the structural representation of pate tractor in complex physiotherapy platform.
Fig. 2 shows the theory diagram of pate tractor in complex physiotherapy platform.
As depicted in figs. 1 and 2, a kind of complex physiotherapy platform based on closed loop control, comprise: pate tractor, this pate tractor comprises: fixed mount 1, pad frame 2, and the Motorized lift device 3 for being elevated described pad frame of installation and fixed mount both sides, the control end of the drive motors of this Motorized lift device 3 is connected with the control output end of a processor module; The signals collecting end of described processor module is connected with the outfan of a checking with EMG method module detected for neck surface electromyographic signal.Concrete, described processor module gathers the neck surface electromyographic signal of patient to judge the muscle strength of musculi colli when drawing in distraction procedure, to control the adjustable height of pad frame 2, and then control the height that pad frame 2 reaches an applicable user musculi colli intensity, sustain damage in distraction procedure to avoid musculi colli.Therefore, from whole control procedure, belong to closed loop control, that is, the process of pad frame 2 height-neck surface electromyographic signal-pad frame 2 height, until musculi colli reaches a suitable intensity.
Wherein, described processor module can adopt single-chip microcomputer to realize, and be disclosed in paper document by the method for processor module collection electromyographic signal, such as 12 phases in 2012, " design based on the electromyographic signal biofeedback tester of AVR single chip " that be published in " medical equipment " discloses the method.
Described Motorized lift device comprises: for promoting the leading screw 4 that described pad frame rises or declines, this leading screw is controlled by described drive motors; Concrete described drive motors can adopt DC micromotor to control.Control drive motors by processor module and belong to the usual technological means in this area.
Described checking with EMG method module comprises: for generation of the current output device of stimulating current, the surface electrical pole piece for discharging described stimulating current be connected with this current output device outfan, and for gathering the acquisition module of neck surface electromyographic signal, the outfan of this acquisition module is connected with the signals collecting end of described processor module.
Fig. 3 shows the theory diagram of acquisition module.
Described acquisition module comprises: for the amplifying circuit amplified the neck surface electromyographic signal gathered, described amplifying circuit is connected with the signals collecting end of described processor module by a signal conditioning circuit, and described acquisition module adopts float power.
Described amplifying circuit comprises: parallel connection type double operational differential amplifier, the resaistance-capacity coupling circuit be connected with this parallel connection type double operational differential amplifier outfan, and the dual pathways variable-gain instrumentation amplifier be connected with this resaistance-capacity coupling circuit outfan.Wherein, described parallel connection type double operational differential amplifier is made up of two integrated operational amplifiers, such as OPA2604; The described dual pathways variable-gain instrumentation amplifier two paths of signals through resaistance-capacity coupling circuit is converted to single-ended signal to export, and the concrete INA2128 amplifier that can adopt realizes.
Described signal conditioning circuit comprises: the 50HZ wave trap be connected with described dual pathways variable-gain instrumentation amplifier outfan, the high pass filter be connected with the outfan of this 50HZ wave trap, the low pass filter be connected with the outfan of this high pass filter, and the signal booster circuit to be connected with the outfan of this low pass filter, the outfan of this signal booster circuit is connected with the signals collecting end of processor module.
Wherein, interlock circuit module in described amplifying circuit and signal conditioning circuit is at references in papers: Tang Jian, all open in Master's thesis " design of human body surface myoelectric signal detection and neuromuscular electric stimulation therapy instrument " disclosed in Central South University in May, 2013, as prior art, discuss no longer in detail here.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, this utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (6)
1. the complex physiotherapy platform based on closed loop control, it is characterized in that, comprise: pate tractor, this pate tractor comprises: fixed mount, pad frame, and the Motorized lift device for being elevated described pad frame of installation and fixed mount both sides, the control end of the drive motors of this Motorized lift device is connected with the control output end of a processor module
The signals collecting end of described processor module is connected with the outfan of a checking with EMG method module detected for neck surface electromyographic signal.
2. the complex physiotherapy platform based on closed loop control according to claim 1, it is characterized in that, described Motorized lift device comprises: for promoting the leading screw that described pad frame rises or declines, this leading screw is controlled by described drive motors.
3. the complex physiotherapy platform based on closed loop control according to claim 2, it is characterized in that, described checking with EMG method module comprises: for generation of the current output device of stimulating current, the surface electrical pole piece for discharging described stimulating current be connected with this current output device outfan, and for gathering the acquisition module of neck surface electromyographic signal, the outfan of this acquisition module is connected with the signals collecting end of described processor module.
4. the complex physiotherapy platform based on closed loop control according to claim 3, it is characterized in that, described acquisition module comprises: for the amplifying circuit amplified the neck surface electromyographic signal gathered, described amplifying circuit is connected with the signals collecting end of described processor module by a signal conditioning circuit;
Described acquisition module adopts float power.
5. the complex physiotherapy platform based on closed loop control according to claim 4, it is characterized in that, described amplifying circuit comprises: parallel connection type double operational differential amplifier, the resaistance-capacity coupling circuit be connected with this parallel connection type double operational differential amplifier outfan, and the dual pathways variable-gain instrumentation amplifier be connected with this resaistance-capacity coupling circuit outfan.
6. the complex physiotherapy platform based on closed loop control according to claim 5, it is characterized in that, described signal conditioning circuit comprises: the 50HZ wave trap be connected with described dual pathways variable-gain instrumentation amplifier outfan, the high pass filter be connected with the outfan of this 50HZ wave trap, the low pass filter be connected with the outfan of this high pass filter, and the signal booster circuit to be connected with the outfan of this low pass filter, the outfan of this signal booster circuit is connected with the signals collecting end of processor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498229.8U CN204121216U (en) | 2014-08-29 | 2014-08-29 | Based on the complex physiotherapy platform of closed loop control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498229.8U CN204121216U (en) | 2014-08-29 | 2014-08-29 | Based on the complex physiotherapy platform of closed loop control |
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| Publication Number | Publication Date |
|---|---|
| CN204121216U true CN204121216U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420498229.8U Expired - Fee Related CN204121216U (en) | 2014-08-29 | 2014-08-29 | Based on the complex physiotherapy platform of closed loop control |
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| CN (1) | CN204121216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661101A (en) * | 2017-08-14 | 2018-02-06 | 中国科学院深圳先进技术研究院 | A kind of pain recognition methods, device and electronic equipment |
| CN109394173A (en) * | 2017-08-18 | 2019-03-01 | 同济大学 | A kind of control method and system of intelligent therapeutic equipment |
-
2014
- 2014-08-29 CN CN201420498229.8U patent/CN204121216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661101A (en) * | 2017-08-14 | 2018-02-06 | 中国科学院深圳先进技术研究院 | A kind of pain recognition methods, device and electronic equipment |
| CN109394173A (en) * | 2017-08-18 | 2019-03-01 | 同济大学 | A kind of control method and system of intelligent therapeutic equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |