CN111481826A - An intelligent frequency conversion cervical spine massager - Google Patents

Abstract

The invention provides an intelligent frequency conversion cervical vertebra massager, which comprises: the control unit is internally provided with a plurality of control modes, each control mode controls the pulse circuit to output pulses with corresponding frequency and pulse width, the control unit is connected with the control panel and the feedback unit, the control panel is used for setting the control modes, the feedback unit is used for measuring the heart rate or the pulse of a human body, and the control unit adjusts the control modes through feedback signals of the feedback unit. The invention can set different massage modes aiming at different pain grades by setting a plurality of control modes corresponding to a plurality of massage grades, is convenient for users to select the corresponding massage mode, enables the pain patients to achieve the most desired treatment effect, enables the various modes not to be tired after long-term use, and adjusts the control modes by feeding back the human body to the massage effect so as to achieve better control effect.

Description

An intelligent frequency conversion cervical spine massager

technical field

The invention relates to the technical field of medical and health care equipment, in particular to an intelligent frequency conversion cervical spine massager.

Background technique

At present, the cervical spine massage instruments on the market mainly include vibration type, percussion type and pulse type. have more products. Among them, the electronic pulse cervical spine massager provided by the prior art is all pulses in a certain wavelength range, and the difference between the positive and negative values is less than 10%. This kind of massager can generally only output pulses of one frequency, and due to the different degrees of fatigue of the human cervical spine, its massage effect often cannot well match the massage requirements of the human cervical spine.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide an intelligent variable frequency cervical vertebra massager, which can select different treatment modes according to different pain states of the human body, and control the frequency of its output through microcomputer chip technology. The frequency and pulse width are very different, so that the treatment can achieve the best therapeutic effect, output different waveforms for different pain states, so that the pain patient can achieve the most desired treatment effect, and the various modes make it possible Long-term use will not cause boredom.

The present invention provides an intelligent variable frequency cervical spine massager, comprising: a control unit, a pulse circuit, a control panel, and a feedback unit. The control unit is provided with several control modes, and each control mode controls the output frequency of the pulse circuit. and pulse width, the control unit is connected to the control panel and the feedback unit, the control panel is used to set the control mode, the feedback unit is used to measure the human heart rate or pulse, the control unit The feedback signal of the feedback unit adjusts the control mode.

Further, it also includes a radio frequency circuit and a booster circuit, the radio frequency circuit and the booster circuit are connected to the control unit, the booster circuit is connected to the pulse circuit, and the radio frequency circuit is used to adjust the control mode.

Further, the radio frequency circuit includes a radio frequency antenna and a button, and the radio frequency antenna and the button are connected to the control unit.

Further, the boost circuit includes a first transistor, a first diode, a second diode, an inductor, a first resistor, a first capacitor, and a second capacitor, the first resistor, the first A capacitor is connected in parallel with the control unit and the base of the first triode, the collector of the first triode is connected with the anode of the first diode, and the first triode The emitter of the tube is grounded, the cathode of the first diode is connected to the anode of the second diode, the cathode of the second diode is connected to the second capacitor and then grounded, and the first and second diodes are connected to the ground. The anode of the pole tube is connected to the inductor, and the inductor is connected to the power supply.

Further, the pulse circuit includes a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, a second resistor, a third transistor Resistor, fourth resistor, fifth resistor, sixth resistor, seventh resistor, eighth resistor, Zener diode, electrode sheet, the base of the second triode communicates with the control unit through the second resistor connected, the base of the third triode is connected to the control unit through the third resistor, the emitters of the second triode and the third triode are grounded, and the second triode and the third triode are grounded. The collector of the transistor is connected to the base of the fourth transistor through the fourth resistor, and the collector of the second transistor is connected to the base of the fifth transistor through the fifth resistor. The emitter of the fourth triode is connected to the emitter of the fifth triode, the emitter of the fourth triode is connected to the cathode of the second diode, the The collector of the fourth triode is connected to the emitter of the sixth triode and then connected to the electrode pad, and the base of the sixth triode is connected to the collector of the third triode through the sixth resistor. The electrodes are connected, the collector of the sixth triode is connected to the control unit, the collector of the fifth triode is connected to the emitter of the seventh triode and then connected to the electrode sheet, the The base of the seventh triode is connected to the collector of the second triode through the seventh resistor, the zener diode is connected to the control unit after being connected in parallel with the eighth resistor, and the seventh and third The collector of the pole tube is connected to the anode of the Zener diode, and the cathode of the Zener diode is grounded.

Further, it also includes a discharge circuit, the discharge circuit includes a ninth resistor, a tenth resistor, and an eighth transistor, and the base of the eighth transistor is connected to the control unit through the ninth resistor, The emitter of the eighth transistor is grounded, and the collector of the eighth transistor is connected to the cathode of the second diode through the tenth resistor.

Further, a hyperthermia circuit is also included, and the hyperthermia circuit is connected with the control unit.

Further, the hyperthermia circuit includes a third diode, an eleventh resistor, a ninth transistor, a silicone heating wire, a third capacitor, and a fourth capacitor, and the anode of the third diode is connected to the connected to the control unit, the cathode of the third diode is connected to the base of the ninth triode through the eleventh resistor, the emitter of the ninth triode is grounded, and the ninth triode is connected to the ground. The collector is connected to the silica gel heating wire, the silica gel heating wire is connected to the power supply, and the third capacitor is connected to the power supply and the ground after being connected in parallel with the fourth capacitor.

Further, a power management circuit is also included, and the power management circuit is connected with the control unit.

Further, the power management circuit includes a battery charge management chip and an optocoupler, the battery charge management chip is connected to the control unit, the optocoupler, and the battery, and the optocoupler is connected to the control unit.

Compared with the prior art, the beneficial effects of the present invention are:

The invention provides an intelligent variable frequency cervical massage instrument, comprising: a control unit, a pulse circuit, a control panel, and a feedback unit. The control unit is provided with several control modes, and each control mode controls the pulse circuit to output pulses with corresponding frequencies and pulse widths. The control unit is connected with the control panel and the feedback unit, the control panel is used to set the control mode, the feedback unit is used to measure the human heart rate or pulse, and the control unit adjusts the control mode through the feedback signal of the feedback unit. By setting multiple control modes to correspond to multiple massage levels, the present invention can set different massage modes for different pain levels, which is convenient for the user to select the corresponding massage mode, so that the pain person can achieve the most desired treatment effect, and the various modes It will not be tired after long-term use, and adjust the control mode by feeding back the effect of the human body on the massage, so as to achieve a better control effect.

The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly, and implement it according to the content of the description, the preferred embodiments of the present invention are described in detail below with the accompanying drawings. Specific embodiments of the present invention are given in detail by the following examples and the accompanying drawings.

Description of drawings

The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is a block diagram of an intelligent frequency conversion cervical vertebra massage instrument of the present invention;

FIG. 2 is a circuit diagram 1 of an embodiment of the present invention;

FIG. 3 is a second circuit diagram of an embodiment of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be combined arbitrarily to form new embodiments. .

An intelligent variable-frequency cervical massager, as shown in Figure 1, includes: a control unit, a pulse circuit, a control panel, and a feedback unit. The control unit is provided with several control modes, and each control mode controls the corresponding frequency and pulse width of the output of the pulse circuit. The output frequency and pulse width of each control mode are very different. Among them, each control mode corresponds to a human feeling setting, such as mode 1 corresponds to the pulse when the human body feels very pain, mode 2 corresponds to the pulse when the human body feels pain, such as mode 3 corresponds to the pulse when the human body feels general pain, mode 4 Corresponding to the pulse when the human body feels slight pain, mode 5 corresponds to the pulse when there is no pain feeling. The control unit is connected to the control panel and the feedback unit. The control panel is used to set the control mode. The control panel can be used to set the control mode through buttons or other methods, such as touch screen, voice control, etc. The control panel can be set on the shell of the massager. It can be a separate controller, the controller can be connected to the massager through a cable, or it can be connected to the massager through an infinite connection. The feedback unit is used to measure the human heart rate or pulse, and the control unit adjusts the control mode through the feedback signal of the feedback unit. When the massage effect is better, the human body will feel more and more comfortable, and the mood will be more relaxed, reflected in the heartbeat or pulse, which will show a downward trend within a certain period of time, and eventually stabilize within a relatively small range. Therefore, the human body's feeling of the massage effect can be reflected by measuring the human heart rate or pulse, so as to feedback the feedback signal to the control unit to select an appropriate control mode to achieve the best massage effect. Different treatment modes can be selected according to different pain states of the person, and the output frequency can be controlled by microcomputer chip technology. The output frequency and pulse width of each mode are very different, so that the best treatment effect can be achieved. The waveforms of pain, pain, general pain, mild pain and output treatment are completely different, so that the pain person can achieve the most desired treatment effect, and the various modes make long-term use not tired, through feedback on the effect of the human body on the massage , adjust the control mode to achieve better control effect.

As shown in Figure 1, it also includes a radio frequency circuit, a booster circuit, a hyperthermia circuit, and a power management circuit. The radio frequency circuit, the booster circuit, the hyperthermia circuit, and the power management circuit are connected to the control unit, and the booster circuit is connected to the pulse circuit. The RF circuit is used to adjust the control mode.

As shown in Figure 2 and Figure 3, the control unit is composed of radio frequency board, single-chip microcomputer, etc. The single-chip microcomputer adopts STC15W408AS of Hongjing Company, which can be powered by lithium battery. Press the ON/OFF button of the mainboard to turn on the electrotherapy pulse switch of the mainboard. , After selecting the time on the remote control, select the mode. When it is turned on, it is the first gear. Press the intensity plus key ADD to increase the intensity. Generally, it is better to adjust to the human body tolerance limit. Press the intensity minus key DEC to weaken the intensity. The P08 and P07 ports of STC15W408AS are used to control waveform changes, the Boost port drives the boost circuit, the P05 port is used as a load check function, the Discharge port is used as a discharge endpoint, and the RF-INPUT port is used for RF reception detection. The main program of the microcontroller is divided into system time control module, radio frequency transmission and reception module, hyperthermia driver module, LDO low power consumption, power management module, input control module and output control module. An interrupt generates a flag, the system time calculates the time required for various work, and marks it, the input control module detects and judges the button through the 10ms time of the system time mark, and handles it accordingly, and the output control module controls the boost circuit and output waveform. , judge the work by the sign of the system time control module. Press a key on the RF launch board, the corresponding function output, the indicator light is on, the working mode is adjustable, and the intensity is adjustable. The radio frequency circuit includes radio frequency antenna and keys. The radio frequency antenna RF-ANT is connected to the RF-INPUT port of the microcontroller through the micro-R1_315. The keys KEY1-5 are connected to the radio frequency board. Press a key of the radio frequency board to output the corresponding function, and the indicator light is on. , The working mode is adjustable and the intensity is adjustable. The boost circuit includes a first transistor Q2, a first diode D1, a second diode D2, an inductor L1, a first resistor R3, a first capacitor C4, a second capacitor C2, a first resistor R3, a first The capacitor C4 is connected in parallel with the Boost port of the control unit and the base of the first transistor Q2, the collector of the first transistor Q2 is connected with the positive electrode of the first diode D1, and the emission of the first transistor Q2 The pole is grounded, the cathode of the first diode D1 is connected to the anode of the second diode D2, the cathode of the second diode D2 is connected to the second capacitor C2 and then grounded, and the anode of the first diode D1 is connected to the inductor L1 , the inductor L1 is connected to the power supply VCC. The boost circuit is used to generate the voltage required for low frequency. The Boost port outputs a pulse with a period of 60 μs and a pulse width of 40 μs, so that Q2 is in the switching state. The booster circuit generates a voltage several times higher than that of the power supply at both ends of the capacitor C2. Using the principle that the inductor current cannot be abruptly changed, the electric energy is stored on C2 through D1 and D2, and the voltage is adjusted by adjusting the number of pulses, that is, the intensity of the output. .

In one embodiment, a discharge circuit is further included, and the discharge circuit includes a ninth resistor R1, a tenth resistor R4, an eighth transistor Q1, and the base of the eighth transistor Q1 communicates with the discharge of the control unit through the ninth resistor R1. The port is connected, the emitter of the eighth transistor Q1 is grounded, and the collector of the eighth transistor Q1 is connected to the negative electrode of the second diode D2 through the tenth resistor R4.

The pulse circuit includes a second transistor Q6, a third transistor Q8, a fourth transistor Q5, a fifth transistor Q9, a sixth transistor Q4, a seventh transistor Q11, a second resistor R11, The third resistor R13, the fourth resistor R10, the fifth resistor R18, the sixth resistor R7, the seventh resistor R18, the eighth resistor R21, the Zener diode D5, the electrode pad, the base of the second transistor Q6 passes through the second The resistor R11 is connected to the P08 port of the control unit, the base of the third transistor Q8 is connected to the P07 port of the control unit through the third resistor R13, the emitters of the second transistor Q6 and the third transistor Q8 are grounded, The collector of the second transistor Q6 is connected to the base of the fourth transistor Q5 through the fourth resistor R10, and the collector of the second transistor Q6 is connected to the base of the fifth transistor Q11 through the fifth resistor R18 connected, the emitter of the fourth transistor Q5 is connected to the emitter of the fifth transistor Q9, the emitter of the fourth transistor Q5 is connected to the negative electrode of the second diode D2, the The collector is connected to the emitter of the sixth transistor Q4 and then connected to the electrode pad. The base of the sixth transistor Q4 is connected to the collector of the third transistor Q8 through the sixth resistor R7, and the sixth transistor Q4 is connected to the collector of the third transistor Q8. The collector of Q4 is connected to the P05 port of the control unit, the collector of the fifth transistor Q9 is connected to the emitter of the seventh transistor Q11 and then connected to the electrode pad, and the base of the seventh transistor Q11 passes through the seventh transistor Q11. The resistor R18 is connected to the collector of the second transistor Q6, the Zener diode D5 is connected in parallel with the eighth resistor R21 and then connected to the P05 port of the control unit, and the collector of the seventh transistor Q11 is connected to the positive pole of the Zener diode D5 , the cathode of the Zener diode D5 is grounded. Through the P08 and P07 ports (the output waveform is the same, the phase difference is 180 degrees), the on-off of the output circuit and the voltage of the booster circuit are controlled to simulate various massage techniques, or to generate physiotherapy modulation intermediate frequency, dense wave, sparse wave, and intermittent rise. Waves and other waveforms to achieve analgesia, weight loss and other therapeutic functions. Ports P08 and P07 control the on-off of Q6 and Q8 to generate the output transition. When Q6 is turned on, Q8 is off, from the output electrode A, through the human body to the output electrode B, through the 100Ω resistor, the b-e junction of Q6 to the output electrode B. When Q6 is turned off, Q8 is turned on, then the output passes through the human body, reaches the output electrode A, and connects to the ground through the 100Ω resistor and the b-e junction of Q8. The function of Q1 is to discharge the power on the capacitor C1 when it is turned off or has no output. The frequency port of the complementary symmetrical circuit is set with an adjustable frequency pulse signal to drive the conductance massage technique.

The hyperthermia circuit includes a third diode D7, an eleventh resistor R24, a ninth transistor Q12, silicone heating wires P5, P6, a third capacitor C7, and a fourth capacitor C8. The anode of the third diode D7 is connected to the The Heating port of the control unit is connected, the cathode of the third diode D7 is connected to the base of the ninth transistor Q12 through the eleventh resistor R24, the emitter of the ninth transistor Q12 is grounded, and the ninth transistor Q12 The collector is connected to the silicone heating wires P5 and P6, the silicone heating wires P5 and P6 are connected to the power supply VCC, and the third capacitor C7 and the fourth capacitor C8 are connected in parallel with the power supply and the ground.

The power management circuit includes a battery charge management chip PL4054 and a photocoupler PC817. The battery charge management chip PL4054 is connected to the CHRG port of the control unit, the photocoupler PC817 and the battery P1 are connected, and the photocoupler PC817 is connected to the Charge-signal port of the control unit.

The invention provides an intelligent variable frequency cervical massage instrument, comprising: a control unit, a pulse circuit, a control panel, and a feedback unit. The control unit is provided with several control modes, and each control mode controls the pulse circuit to output pulses with corresponding frequencies and pulse widths. The control unit is connected with the control panel and the feedback unit, the control panel is used to set the control mode, the feedback unit is used to measure the human heart rate or pulse, and the control unit adjusts the control mode through the feedback signal of the feedback unit. By setting multiple control modes to correspond to multiple massage levels, the present invention can set different massage modes for different pain levels, which is convenient for the user to select the corresponding massage mode, so that the pain person can achieve the most desired treatment effect, and the various modes It will not be tired after long-term use, and adjust the control mode by feeding back the effect of the human body on the massage, so as to achieve a better control effect.

The above are only preferred embodiments of the present invention, and do not limit the present invention in any form; any person of ordinary skill in the industry can smoothly implement the present invention as shown in the accompanying drawings and above; however, any Those skilled in the art, without departing from the scope of the technical solution of the present invention, make use of the above-disclosed technical content to make some changes, modifications and equivalent changes of evolution are equivalent embodiments of the present invention; at the same time, Any alteration, modification and evolution of any equivalent changes made to the above embodiments according to the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides an intelligence frequency conversion cervical vertebra massage appearance which characterized in that includes: the control unit is internally provided with a plurality of control modes, each control mode controls the pulse circuit to output pulses with corresponding frequency and pulse width, the control unit is connected with the feedback unit, the control panel is used for setting the control modes, the feedback unit is used for measuring the heart rate or the pulse of a human body, and the control unit adjusts the control modes through feedback signals of the feedback unit.

2. The intelligent frequency-conversion cervical vertebra massager of claim 1, wherein: the radio frequency circuit and the booster circuit are connected with the control unit, the booster circuit is connected with the pulse circuit, and the radio frequency circuit is used for adjusting the control mode.

3. The intelligent frequency-conversion cervical vertebra massager of claim 2, wherein: the radio frequency circuit comprises a radio frequency antenna and a key, and the radio frequency antenna and the key are connected with the control unit.

4. The intelligent frequency-conversion cervical vertebra massager of claim 2, wherein: the boost circuit comprises a first triode, a first diode, a second diode, an inductor, a first resistor, a first capacitor and a second capacitor, wherein the first resistor is connected with the control unit in parallel and the base of the first triode, the collector of the first triode is connected with the anode of the first diode, the emitter of the first triode is grounded, the cathode of the first diode is connected with the anode of the second diode, the cathode of the second diode is connected with the second capacitor and then grounded, the anode of the first diode is connected with the inductor, and the inductor is connected with the power supply.

5. The intelligent frequency-conversion cervical vertebra massager of claim 4, wherein: the pulse circuit comprises a second triode, a third triode, a fourth triode, a fifth triode, a sixth triode, a seventh triode, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a voltage stabilizing diode and an electrode plate, wherein the base electrode of the second triode is connected with the control unit through the second resistor, the base electrode of the third triode is connected with the control unit through the third resistor, the emitter electrodes of the second triode and the third triode are grounded, the collector electrode of the second triode is connected with the base electrode of the fourth triode through the fourth resistor, the collector electrode of the second triode is connected with the base electrode of the fifth triode through the fifth resistor, and the emitter electrode of the fourth triode is connected with the emitter electrode of the fifth triode, the emitting electrode of the fourth triode is connected with the negative electrode of the second diode, the collecting electrode of the fourth triode is connected with the emitting electrode of the sixth triode and then is connected with the electrode plate, the base electrode of the sixth triode is connected with the collecting electrode of the third triode through a sixth resistor, the collecting electrode of the sixth triode is connected with the control unit, the collecting electrode of the fifth triode is connected with the emitting electrode of the seventh triode and then is connected with the electrode plate, the base electrode of the seventh triode is connected with the collecting electrode of the second triode through a seventh resistor, the voltage stabilizing diode is connected with the eighth resistor in parallel and then is connected with the control unit, the collecting electrode of the seventh triode is connected with the positive electrode of the voltage stabilizing diode, and the negative electrode of the voltage stabilizing diode is grounded.

6. The intelligent frequency-conversion cervical vertebra massager of claim 4, wherein: the discharging circuit comprises a ninth resistor, a tenth resistor and an eighth triode, the base of the eighth triode is connected with the control unit through the ninth resistor, the emitting electrode of the eighth triode is grounded, and the collecting electrode of the eighth triode is connected with the negative electrode of the second diode through the tenth resistor.

7. The intelligent frequency-conversion cervical vertebra massager of claim 1, wherein: also comprises a thermal therapy circuit which is connected with the control unit.

8. The intelligent frequency-conversion cervical vertebra massager of claim 7, wherein: the thermotherapy circuit includes third diode, eleventh resistance, ninth triode, silica gel heating wire, third electric capacity, fourth electric capacity, the positive pole of third diode with the control unit connects, the negative pole of third diode passes through eleventh resistance is connected with the base of ninth triode, the projecting pole ground connection of ninth triode, the collecting electrode of ninth triode with the silica gel heating wire is connected, the silica gel heating wire is connected with the power, the third electric capacity with the fourth electric capacity is connected with power and ground after connecting in parallel.

9. The intelligent frequency-conversion cervical vertebra massager of claim 1, wherein: the power supply management circuit is connected with the control unit.

10. The intelligent frequency-conversion cervical vertebra massager of claim 9, wherein: the power management circuit comprises a battery charging management chip and a photoelectric coupler, the battery charging management chip is connected with the control unit, the photoelectric coupler and the battery, and the photoelectric coupler is connected with the control unit.

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