Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of portable mobile wireless transcutaneous electric nerve stimulation instrument.
Object of the present invention realizes by following technical scheme:
A kind of portable mobile wireless transcutaneous electric nerve stimulation instrument, comprising:
Remote controller, main frame and therapeutic electrode,
Described remote controller is connected with main frame wireless telecommunications;
Described therapeutic electrode at least includes two, and symmetry is affixed on electrode slice, and described electrode slice is connected with described main frame by snap-fastener, is directly pasted on human body surface.
Compared with prior art, one or more embodiment of the present invention can have the following advantages by tool:
Transcutaneous electric nerve stimulation instrument is small and exquisite easy-to-use, work by wireless communication mode control electric stimulating instrument, user or monitoring personnel can adjust output at any time as required, and output pulse, by the nerve of electrode stimulating human body specific part, effectively alleviates the pain of puerpera in birth process.
Detailed description of the invention
Easily understand, according to technical scheme of the present invention, do not changing under connotation of the present invention, one of ordinary skill in the art can propose multiple frame mode of the present invention and manufacture method.Therefore following detailed description of the invention and accompanying drawing are only illustrating of technical scheme of the present invention, and should not be considered as of the present invention all or be considered as restriction or the restriction of technical solution of the present invention.
Transcutaneous electric nerve stimulation instrument comprises: remote controller, main frame and therapeutic electrode,
Described remote controller is connected with main frame wireless telecommunications;
Described therapeutic electrode at least includes two, and symmetry is affixed on electrode slice, and described electrode slice is connected with described main frame by snap-fastener, is directly pasted on human body surface.
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, for portable mobile wireless transcutaneous electric nerve stimulation instrument host circuit structure, comprising: power module, pulse generating circuit, booster circuit, control unit and radio receiving transmitting module; Described power module is connected with described control unit, booster circuit and radio receiving transmitting module respectively; Power module adopts built-in rechargeable battery, and in power module, comprises automatic power-off circuit, to reduce power supply power consumption.By usb data coffret, control sequence is burnt to control unit, produces bidirectional pulse waveform dissimilar, different frequency by pulse generating circuit; This impulse waveform comprises three kinds of analgesia waveforms and two kinds of calm waveforms; Described control unit, for described impulse waveform is encoded, and control impuls circuit for generating produces impulse wave; Radio receiving transmitting module, will adopt 2.4G to carry out wireless telecommunications between remote controller and main frame.Described pulse generating circuit outfan is connected with described electrode slice, and electrode slice is pasted on the specific part on human body skin surface, the impulse wave of some strength and frequency is acted on to human body by electrode and form current loop.Above-mentioned impulse wave is encoded by the single-chip microcomputer of control unit, and control waveform generator produces impulse wave, acts on human nerve and muscle by electrode, to reach analgesia and calm effect.
Above-mentioned radio receiving transmitting module adopts 2.4G wireless technology, to reach good anti-interference, maximum transmission distance and power consumption.
Above-mentioned pulse generating circuit is containing two outfans, be connected to electrode, the impulse wave that pulse generating circuit produces some strength and frequency acts on human body formation current loop by electrode, excite nerve regularly, muscle and cell, exciting human produces analgesia peptide matters, slows down pain with the conduction that hinders pain signal.In pulse generating circuit, be provided with automatic detection module, this automatic detection module makes to flow through the electric current of human body can be according to the impedance auto scaling of human body.
As shown in Figure 2, remote controller comprises power module, push-button unit, control unit and radio receiving transmitting module; In power module, be provided with Self-disconnecting circuit, power module provides DC source to control unit and radio receiving transmitting module by 3v button cell; Push-button unit driving control unit is sent command adapted thereto to radio receiving transmitting module; Remote controller and main frame are realized real-time communication by 2.4G wireless technology, owing to containing respectively radio receiving transmitting module in above-mentioned remote controller and main frame, so realize full-duplex mode transmission.
Above-mentioned push-button unit comprises Yi Jian town pain key, gear+key, gear-key, waveform pattern switch key and analgesia/calm switch key, and when button is pressed, remote controller powers on.
Above-described embodiment implementation process is:
The snap-fastener of main frame and electrode slice is fastened, and electrode slice is labelled to human body specific part, press host power switch, switch on power, display lamp is bright, and radio receiving transmitting module starts waits for the signal receiving from remote controller.
Press analgesia/calm switch key handoff functionality, while activating analgesia function, press pattern switching key, cyclic switching output waveform; While activating calm function, pattern switching key cyclic switching output waveform.Press gear+key or gear-key and adjust waveform output intensity, control unit is delivered to data by sending module the receiver module of main frame, receiver module feeds back to control unit by information and processes, and result is sent to pulse generating circuit and produces impulse waveform.
Four inputs of pulse generating circuit are connected respectively to single-chip microcomputer mouth, according to the level height coding of output, control the conducting state of audion and export corresponding continuous impulse waveform.Two outfans of pulse generating circuit are connected with electrode respectively by snap-fastener, and electrode is pasted on human body surface specific part at a distance of 2cm, and electric stimulating instrument and human body form loop, and the pulse that pulse generating circuit produces stimulates human nerve and muscle rhythmically.
Although the disclosed embodiment of the present invention as above, the embodiment that described content just adopts for the ease of understanding the present invention, not in order to limit the present invention.Technical staff in any the technical field of the invention; do not departing under the prerequisite of the disclosed spirit and scope of the present invention; can do any amendment and variation what implement in form and in details; but scope of patent protection of the present invention, still must be as the criterion with the scope that appending claims was defined.