CN222357887U - A multifunctional venous circulation improver - Google Patents

Abstract

The utility model discloses a multifunctional venous circulation improver which comprises an MCU module, a key module and a waveform control module, wherein the MCU module is respectively and electrically connected with the key module and the waveform control module and is used for detecting a key signal of the key module and controlling a specified waveform output by the waveform control module according to the key signal so as to simulate a corresponding treatment method to treat lower limbs, and the specified waveform at least comprises a first waveform. The first waveform with the specified parameters output by the waveform control module can be effectively used for preventing or delaying disuse atrophy, enhancing muscle performance, retraining muscles and recovering muscle movement functions, and three waveforms are alternately used, so that the treatment effect is improved.

Description

Multifunctional venous circulation improving device

Technical Field

The utility model relates to the technical field of low frequency, in particular to a multifunctional venous circulation improving device.

Background

The application wave frequency range of the low-frequency therapeutic apparatus is 0-1000 Hz, and the low-frequency therapeutic apparatus can only stimulate the sensory nerves of epidermis, and has the action principle that an electrode sheet is attached to the injured part, and the pain sensory nerves are affected by inputting low-frequency current, so that the body functions of transmitting pain sensation are affected, and thus pain sensation information transmitted by the nerves is difficult to be received by the brain.

The treatment texture is that ① balances organism bioelectric charge, wherein a cell matrix is a main passage of bioelectric operation among cells and is also a basis for generating action potential by the cells, and imbalance of the cell matrix charge can influence transmission of action potential electric signals among the cells, so that generation and flow of bioelectric operation of organism organs are influenced, and functions of tissues and organs are influenced. The cell matrix part is equivalent to the capacitance in the circuit, and is not only a part of a bioelectric current running channel, but also plays a role in regulating bioelectricity. The bioelectric resonance treatment technology is to apply voltage to balance the extracellular positive and negative charges and the intracellular positive and negative charges and generate bioelectric resonance. ② The bioelectric rule of the human body is corrected, namely, the bioelectric rule of different people is different, and the bioelectric rule comprises the frequency, the intensity, the waveform and the like of bioelectric.

With the development of electronic technology, the existing low-frequency therapeutic apparatus simulates different action effects by synthesizing modulation pulses with different waveforms, including changing pulse width and the shapes of the front and rear edges of the pulses, so as to treat diseases such as pain.

However, the existing low-frequency therapeutic apparatus still has single function and poor performance in the aspects of preventing or delaying disuse atrophy of lower limb muscles, enhancing muscle performance, retraining muscles and recovering muscle movement functions.

Disclosure of utility model

The existing low-frequency therapeutic apparatus has single function, so that the low-frequency therapeutic apparatus has poor performance and short service life in the aspect of treating lower limb muscle diseases.

Aiming at the problems, the multifunctional venous circulation improver is provided, the waveform control module is enabled to output a first waveform with specified parameters, the first waveform can be effectively used for preventing or delaying disuse atrophy, enhancing muscle performance, retraining muscles and recovering muscle movement functions, the second waveform and the third waveform with the specified parameters can be also output, blood circulation of veins of lower limbs can be effectively improved, swelling of lower limbs and local muscular soreness can be relieved, the three waveforms are alternately used, the improvement of treatment effect is facilitated, and the waveform control module is provided with the protection unit, after stopping output or working, residual voltages in electronic elements of the boosting unit and the output unit are rapidly released, so that the experience feeling of a patient is facilitated to be improved, and the service life of the electronic elements is prolonged.

A multi-functional venous circulation improver for treating lower limb muscular afflictions, comprising:

An MCU module;

a key module;

a waveform control module;

The MCU module is respectively and electrically connected with the key module and the waveform control module and is used for detecting a key signal of the key module and controlling a specified waveform output by the waveform control module according to the key signal so as to simulate a corresponding treatment method to treat the lower limb;

the prescribed waveform includes at least a first waveform;

The first waveform has a pulse width in the range of (200 μs,400 μs) and a pulse frequency in the range of 1Hz-100Hz.

In combination with the multifunctional venous circulation improver according to the present utility model, in a first possible embodiment, the prescribed waveform further includes a second waveform;

The second waveform is a modulated composite pulse, and each composite pulse width at least comprises two continuous pulse widths.

With reference to the first possible embodiment of the present utility model, in a second possible embodiment, the prescribed waveform further includes one or more of a second waveform and a third waveform;

Each composite pulse width of the second waveform at least comprises three continuous pulse widths, each pulse width is 400 mu s, and the pulse frequency is 1Hz-50Hz;

the third waveform has a pulse width (40 μs,200 μs) and a pulse frequency of 50Hz-400Hz.

In combination with the first possible embodiment of the present utility model, in a second possible embodiment, the waveform control module includes:

a boosting unit;

an output unit;

a load detection unit;

a feedback unit;

The boosting unit is respectively and electrically connected with the MCU module and the output unit and is used for improving the input power supply voltage and enhancing the output pulse intensity;

The output unit is used for outputting one or more of the first waveform, the second waveform and the third waveform according to a waveform control instruction of the MCU module;

The feedback unit is respectively and electrically connected with the boosting unit and the MCU module and is used for feeding back an output voltage signal of the boosting unit to the MCU module after analog-to-digital conversion so as to control the PWM end to input;

The load detection unit is electrically connected with the output unit and is used for determining the contact condition of the output unit and the skin by detecting the skin load so as to control the output switch of the multifunctional venous circulation improver.

With reference to the second possible embodiment of the present utility model, in a third possible embodiment, the waveform control module further includes:

a protection unit;

The MCU module is electrically connected with the boosting unit and the output unit through the protection unit respectively, and is used for immediately releasing residual voltages on electronic elements of the boosting unit and the output unit after the multifunctional venous circulation improver stops working so as to protect.

With reference to the third possible embodiment of the present utility model, in a fourth possible embodiment, the boosting unit includes:

The PWM end, the inductor, the first capacitor, the first resistor, the second resistor, the first triode, the second capacitor, the first diode and the second diode;

the first end of the PWM end is electrically connected with the MCU module, and the second end of the PWM end is electrically connected with the first end of the first resistor and the first end of the first capacitor;

The second end of the first resistor, the second end of the first capacitor, the first end of the second resistor and the base electrode of the first triode are connected together;

The second end of the second resistor is grounded;

the emitter electrode of the first triode is grounded;

the first end of the inductor is connected with an input power supply, and the second end of the inductor is commonly connected with the collector electrode of the first triode and the anode of the first diode;

The cathode of the first diode is commonly connected with the first end of the second capacitor and the anode of the second diode;

The second end of the second capacitor is grounded;

wherein the second capacitor is an energy storage capacitor.

With reference to the fourth possible embodiment of the present utility model, in a fifth possible embodiment, the output unit includes:

The first input end, the third resistor, the second triode, the fourth resistor and the fifth resistor;

The second input end, the sixth resistor, the third triode, the seventh resistor and the eighth resistor;

a fourth triode, a fifth triode, a sixth triode and a seventh triode;

A ninth resistor and a tenth resistor;

An output electrode;

the first input end, the third resistor, the second triode, the fourth resistor and the fifth resistor form a first input circuit;

the second input end, the sixth resistor, the third triode, the seventh resistor and the eighth resistor form a second input circuit;

The fourth triode, the fifth triode, the sixth triode and the seventh triode form an H bridge circuit;

The first input circuit inputs square wave signals in a first direction through the H bridge circuit;

the first input circuit inputs square wave signals in a second direction through the H bridge circuit;

The phase difference between the square wave signal in the first direction and the square wave signal in the second direction is 180 degrees;

The first input end is electrically connected with the first end of the third resistor, the second end of the third resistor is electrically connected with the base electrode of the second triode, and the emitter electrode of the second triode is grounded;

the collector of the second triode is electrically connected with the first end of the fourth resistor and the first end of the fifth resistor, the second end of the fourth resistor is electrically connected with the second end of the ninth resistor and the base electrode of the fourth triode, and the second end of the fifth resistor is electrically connected with the base electrode of the sixth triode;

The second input end is electrically connected with the first end of the sixth resistor, the second end of the sixth resistor is electrically connected with the base electrode of the third triode, and the emitter electrode of the third triode is grounded;

The collector of the third triode is electrically connected with the first end of the seventh resistor and the first end of the eighth resistor, the second end of the seventh resistor is electrically connected with the second end of the tenth resistor and the base electrode of the seventh triode, and the second end of the eighth resistor is electrically connected with the base electrode of the fifth triode;

The first end of the ninth resistor, the emitting electrode of the fourth triode, the emitting electrode of the seventh triode, the cathode of the second diode and the first end of the tenth resistor are connected together;

The collector electrode of the fourth triode, the emitter electrode of the fifth triode and the positive electrode of the output electrode are electrically connected;

The collector electrode of the fifth triode and the collector electrode of the sixth triode are electrically connected;

And the emitter of the sixth triode, the negative electrode of the output electrode and the collector of the seventh triode are electrically connected.

With reference to the fifth possible embodiment of the present utility model, in a sixth possible embodiment, the load detection unit includes:

The detection input end, the eighth triode, the eleventh resistor, the twelfth resistor, the thirteenth resistor and the zener diode;

the first end of the eleventh resistor is connected with an input power supply, and the detection input end, the second end of the eleventh resistor and the collector electrode of the eighth triode are connected together;

The emitter electrode of the eighth triode is grounded;

The base electrode of the eighth triode is electrically connected with the first end of the twelfth resistor;

The second end of the twelfth resistor is commonly connected with the cathode of the zener diode, the collector of the fifth triode, the collector of the sixth triode and the first end of the thirteenth resistor;

The anode of the voltage stabilizing diode and the second end of the thirteenth resistor are commonly connected and then grounded.

With reference to the sixth possible embodiment of the present utility model, in a seventh possible embodiment, the protection unit includes:

A protection signal input end, a fourteenth resistor, a ninth triode and a fifteenth resistor;

The protection signal input end is electrically connected with the first end of the fourteenth resistor, the second end of the fourteenth resistor is electrically connected with the base electrode of the ninth triode, the emitter electrode of the ninth triode is grounded, the collector electrode of the ninth triode is electrically connected with the first end of the fifteenth resistor, and the second end of the fifteenth resistor is commonly connected with the first end of the ninth resistor, the emitting electrode of the fourth triode, the emitter electrode of the seventh triode, the cathode of the second diode and the first end of the tenth resistor.

By implementing the multifunctional venous circulation improver, the waveform control module outputs the first waveform with the specified parameters, the first waveform can be effectively used for preventing or delaying disuse atrophy, enhancing muscle performance, retraining muscles and recovering muscle movement functions, the second waveform and the third waveform with the specified parameters can be also output, the blood circulation of veins of lower limbs can be effectively improved, swelling of lower limbs and local muscle soreness can be relieved, the three waveforms are alternately used, the improvement of treatment effect is facilitated, and the waveform control module is provided with the protection unit, after stopping output or working, residual voltages in the electronic elements of the boosting unit and the output unit are rapidly released, and the experience feeling of patients and the service life of the electronic elements are facilitated to be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a multi-functional venous circulation improver module connection;

FIG. 2 is a schematic diagram of a waveform control module connection;

FIG. 3 is a schematic diagram of the connection of electronic components of the waveform control module;

FIG. 4 is a schematic diagram of a first waveform;

FIG. 5 is a second waveform schematic;

FIG. 6 is a third waveform schematic;

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. Based on the embodiments of the present utility model, other embodiments that may be obtained by those of ordinary skill in the art without undue burden are within the scope of the present utility model.

The existing low-frequency therapeutic apparatus has single function, so that the low-frequency therapeutic apparatus has poor performance and short service life in the aspect of treating lower limb muscle diseases.

In order to solve the above problems, a multifunctional venous circulation improving device is provided.

Example 1

A multifunctional venous circulation improver is shown in fig. 1, wherein fig. 1 is a schematic diagram of a multifunctional venous circulation improver module for treating lower limb muscle pain, and comprises an MCU module 120, a key module 110 and a waveform control module 130, wherein the MCU module 120 is respectively and electrically connected with the key module 110 and the waveform control module 130 and is used for detecting a key signal of the key module 110 and controlling a specified waveform output by the waveform control module 130 according to the key signal so as to simulate a corresponding treatment method for treating lower limb, fig. 4 is a first waveform schematic diagram, the specified waveform at least comprises a first waveform, the pulse width range of the first waveform is (200 mu s,400 mu s), and the pulse frequency range is 1Hz-100Hz. The waveform control module 130 can output the first waveform with the specified parameters to effectively prevent or delay disuse atrophy, strengthen muscle performance, retrain muscles and restore muscle movement functions, and can output the second waveform with the specified parameters and the third waveform to effectively improve blood circulation of veins of lower limbs, relieve swelling of lower limbs and local muscular soreness, and the three waveforms are used alternately, so that the treatment effect is improved, and the waveform control module 130 is provided with the protection unit 135, so that after stopping output or working, residual voltages in electronic elements of the boosting unit 131 and the output unit 133 are released rapidly, so that the service life of the electronic elements is prolonged.

It is understood that as an electronic device, it is necessary to have basic functional components such as a power management module, a battery, and the like.

It will also be appreciated that a display module, such as an LED screen, LCD screen, etc., may also be included for interaction purposes.

In this embodiment, the MCU module 120 controls the waveform control module 130 to output the first waveform, which can effectively prevent or delay disuse atrophy, enhance muscle performance, retrain muscle, and restore muscle movement function.

It should be noted that, in some embodiments, the waveform control module 130 may also output a variety of waveforms, including, for example, one or more of the second waveform and the third waveform, which also falls within the scope of the present application.

Fig. 5 is a second waveform schematic diagram, fig. 6 is a third waveform schematic diagram, the prescribed waveform further includes a second waveform, the second waveform is a modulated composite pulse, and each composite pulse width includes at least two continuous pulse widths.

In this embodiment, the predetermined waveform may be:

Including one or more of a second waveform, a third waveform;

Each composite pulse width of the second waveform at least comprises three continuous pulse widths, each pulse width is 400 mu s, the pulse frequency is 1Hz-50Hz, the pulse width of the third waveform is (40 mu s,200 mu s), and the pulse frequency is 50Hz-400Hz.

Further, as shown in fig. 2, fig. 2 is a schematic diagram of a connection of a waveform control module, where the waveform control module 130 includes a boost unit 131, an output unit 133, a load detection unit 134 and a feedback unit 132, where the boost unit 131 is electrically connected with the MCU module 120 and the output unit 133, respectively, for increasing an input power voltage and enhancing an output pulse intensity, the output unit 133 is used for outputting one or more of a first waveform, a second waveform and a third waveform according to a waveform control instruction of the MCU module 120, the feedback unit 132 is electrically connected with the boost unit 131 and the MCU module 120, respectively, for feeding back an output voltage signal of the boost unit 131 to the MCU module 120 after analog-to-digital conversion, so as to control a PWM terminal input, and the load detection unit 134 is electrically connected with the output unit 133, so as to determine a contact condition between the output unit 133 and skin by detecting a skin load, so as to control an output switch of the multifunctional venous circulation improver.

After detecting the control signal of the key module 110, the MCU module 120 outputs the boost unit 131 to boost the voltage, and then controls the switch of the output unit 133 to control the output waveform after reaching the required treatment intensity, when the output electrode is not in good contact with the skin, no current flows through the load detection unit 134, and after a certain time, the multifunctional venous circulation improver is controlled to stop working. The MCU module 120 controls the switching of the boost unit 131 according to the feedback of the operating voltage signal of the boost unit 131 by the feedback unit 132, so as to maintain the stability of the output of the boost unit 131.

Further, as shown in fig. 3, fig. 3 is a schematic diagram of connection of electronic components of the waveform control module, and the electronic components of the boosting unit 131 are composed of:

The boost unit 131 includes a PWM terminal, an inductor L, a first capacitor C1, a first resistor R1, a second resistor R2, a first triode Q1, a second capacitor C2, a first diode D1, and a second diode D2.

The circuit structure is as follows:

the first end of the PWM end is electrically connected with the MCU module 120, the second end of the PWM end is electrically connected with the first end of the first resistor R1 and the first end of the first capacitor C1, the second end of the first resistor R1, the first end of the first capacitor C1, the first end of the second resistor R2 and the base electrode of the first triode Q1 are commonly connected, the second end of the second resistor R2 is grounded, the emitter electrode of the first triode Q1 is grounded, the first end of the inductor L is connected with an input power supply, the second end of the inductor L is commonly connected with the collector electrode of the first triode Q1 and the anode of the first diode D1, the cathode of the first diode D1 is commonly connected with the first end of the second capacitor C2 and the anode of the second diode D2, the second end of the second capacitor C2 is grounded, and the second capacitor C2 is an energy storage capacitor.

The operation principle of the boosting unit 131 is:

The PWM end inputs square waves with certain pulse width and frequency, the on and off of the first triode Q are controlled by controlling the duty ratio, the second capacitor C2 (energy storage capacitor) is charged after the first triode Q1 is conducted, the voltage which is several times higher than the input power supply of the pen is generated, the boosting value is controlled by controlling the pulse width of the square waves, and therefore the treatment intensity is controlled.

Further, the electronic components of the output unit 133 are composed of:

The first input end, the third resistor R3, the second triode Q2, the fourth resistor R4 and the fifth resistor R5.

The second input end, a sixth resistor R6, a third triode Q3, a seventh resistor R7 and an eighth resistor R8.

Fourth transistor Q4, fifth transistor Q5, sixth transistor Q6, seventh transistor Q7.

A ninth resistor R9, a tenth resistor R10, and an output electrode OUT.

The first input end, the third resistor R3, the second triode Q2, the fourth resistor R4 and the fifth resistor R5 form a first input circuit.

The second input end, the sixth resistor R6, the third triode Q3, the seventh resistor R7 and the eighth resistor R8 form a second input circuit.

The fourth triode Q4, the fifth triode Q5, the sixth triode Q6 and the seventh triode Q7 form an H bridge circuit.

The first input circuit inputs a square wave signal in a first direction through the H bridge circuit.

The first input circuit inputs square wave signals in a second direction through the H bridge circuit.

The phase difference between the square wave signal in the first direction and the square wave signal in the second direction is 180 degrees.

The circuit structure is as follows:

The first input end is electrically connected with the first end of the third resistor R3, the second end of the third resistor R3 is electrically connected with the base electrode of the second triode Q2, and the emitter electrode of the second triode Q2 is grounded.

The collector of the second triode Q2 is electrically connected with the first end of a fourth resistor R4 and the first end of a fifth resistor R5, the second end of the fourth resistor R4 is electrically connected with the second end of a ninth resistor R9 and the base of the fourth triode Q4, and the second end of the fifth resistor R5 is electrically connected with the base of a sixth triode Q6.

The second input end is electrically connected with the first end of a sixth resistor R6, the second end of the sixth resistor R6 is electrically connected with the base electrode of a third triode Q3, and the emitter electrode of the third triode Q3 is grounded.

The collector of the third triode Q3 is electrically connected with the first end of a seventh resistor R7 and the first end of an eighth resistor R8, the second end of the seventh resistor R7 is electrically connected with the second end of a tenth resistor R10 and the base of the seventh triode Q7, and the second end of the eighth resistor R8 is electrically connected with the base of a fifth triode Q5.

The first end of the ninth resistor R9, the emitter electrode of the fourth transistor Q4, the emitter electrode of the seventh transistor Q7, the cathode of the second diode D2, and the first end of the tenth resistor R10 are commonly connected.

The collector of the fourth triode Q4, the emitter of the fifth triode Q5 and the positive pole OUT+ of the output electrode are electrically connected.

The collector of the fifth transistor Q5 and the collector of the sixth transistor Q6 are electrically connected.

The emitter of the sixth triode Q6 and the negative electrode OUT of the output electrode are electrically connected with the collector of the seventh triode Q7.

The working principle of the output unit 133 is that the MCU module 120 transmits waveform signals to the base electrode of the second triode Q2 and the base electrode of the third triode Q3 respectively, the high level signals in the waveform signals respectively enable the second triode Q2 and the third triode Q3 to be conducted, and the emitter electrode of the second triode Q2 and the emitter electrode of the third triode Q3 are grounded, so that the low level signals respectively control the fourth triode Q4, the fifth triode Q5, the sixth triode Q6 and the seventh triode Q7 in the H bridge to be conducted, and after the conduction, the boosted working current flows from the emitter electrode to the collector electrode for treatment, and the MCU module 120 controls the conduction and the disconnection of the fourth triode Q4, the fifth triode Q5, the sixth triode Q6 and the seventh triode Q7 through the first waveform, the second waveform and the third waveform to simulate various treatment methods.

The phase difference between the square wave signal in the first direction and the square wave signal in the second direction is 180 degrees, namely when the first input circuit works, the fourth triode Q4 and the sixth triode Q6 are conducted to output treatment waveforms, and after the first input circuit is reversed, the second input circuit works, the fifth triode Q5 and the seventh triode Q7 are conducted to output treatment waveforms.

In this embodiment, the second transistor Q2 and the third transistor Q3 are used as switching transistors to control the output of two waveforms.

The triode in the H bridge is conducted in a time-sharing way, and the direction of the output waveform is converted.

Further, the load detection unit 134 includes a detection input terminal, an eighth transistor Q8, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, and a zener diode D3. The circuit structure is as follows:

The first end of the eleventh resistor R11 is connected with an input power supply, the detection input end, the second end of the eleventh resistor R11 and the collector of the eighth triode Q8 are commonly connected, the emitter of the eighth triode Q8 is grounded, the base of the eighth triode Q8 is electrically connected with the first end of the twelfth resistor R12, the second end of the twelfth resistor R12 is commonly connected with the cathode of the zener diode D3, the collector of the fifth triode Q5, the collector of the sixth triode Q6 and the first end of the thirteenth resistor R13, and the anode of the zener diode D3 and the second end of the thirteenth resistor R13 are commonly connected and then grounded.

Example 2

In this embodiment, the waveform control module 130 further includes:

A protection unit 135;

The MCU module 120 is electrically connected to the voltage boosting unit 131 and the output unit 133 through the protection unit 135, respectively, so as to immediately release the residual voltages on the electronic components of the voltage boosting unit 131 and the output unit 133 for protection after the multifunctional venous circulation improving device stops working.

The electronic component composition of the protection unit 135 in the present embodiment includes:

The circuit structure of the protection signal input end, the fourteenth resistor R14, the ninth triode Q9 and the fifteenth resistor R15 is as follows:

The protection signal input end is electrically connected with the first end of a fourteenth resistor R14, the second end of the fourteenth resistor R14 is electrically connected with the base electrode of a ninth triode Q9, the emitter electrode of the ninth triode Q9 is grounded, the collector electrode of the ninth triode Q9 is electrically connected with the first end of a fifteenth resistor R15, and the second end of the fifteenth resistor R15 is commonly connected with the first end of the ninth resistor R9, the emitter electrode of a fourth triode Q4, the emitter electrode of a seventh triode Q7, the cathode electrode of a second diode D2 and the first end of a tenth resistor R10. By providing the protection unit 135 in the waveform control module 130, the voltage in the electronic components of the voltage boosting unit 131 and the output unit 133 is released rapidly after stopping the operation, which is beneficial to improving the service life of the electronic components.

The multifunctional venous circulation improver can effectively prevent or delay disuse atrophy, strengthen muscle performance, retrain muscles and recover muscle movement functions by enabling the waveform control module 130 to output a first waveform with specified parameters, and can also effectively improve blood circulation of veins of lower limbs by outputting a second waveform with specified parameters and a third waveform, thereby reducing swelling of lower limbs and local muscular soreness.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (9)

1. A multi-functional venous circulation improver for the treatment of lower limb muscular afflictions, comprising:

An MCU module;

a key module;

a waveform control module;

The MCU module is respectively and electrically connected with the key module and the waveform control module and is used for detecting a key signal of the key module and controlling a specified waveform output by the waveform control module according to the key signal so as to simulate a corresponding treatment method to treat the lower limb;

the prescribed waveform includes at least a first waveform;

The first waveform has a pulse width in the range of (200 μs,400 μs) and a pulse frequency in the range of 1Hz-100Hz.

2. The multi-function venous circulation improver of claim 1, wherein the prescribed waveform further comprises a second waveform;

The second waveform is a modulated composite pulse, and each composite pulse width at least comprises two continuous pulse widths.

3. The multi-functional venous circulation improver of claim 2, wherein the prescribed waveform further comprises one or more of a second waveform, a third waveform;

Each composite pulse width of the second waveform at least comprises three continuous pulse widths, each pulse width is 400 mu s, and the pulse frequency is 1Hz-50Hz;

the third waveform has a pulse width (40 μs,200 μs) and a pulse frequency of 50Hz-400Hz.

4. A multi-function venous circulation improver as claimed in claim 3, wherein the waveform control module comprises:

a boosting unit;

an output unit;

a load detection unit;

a feedback unit;

The boosting unit is respectively and electrically connected with the MCU module and the output unit and is used for improving the input power supply voltage and enhancing the output pulse intensity;

The output unit is used for outputting one or more of the first waveform, the second waveform and the third waveform according to a waveform control instruction of the MCU module;

The feedback unit is respectively and electrically connected with the boosting unit and the MCU module and is used for feeding back an output voltage signal of the boosting unit to the MCU module after analog-to-digital conversion so as to control the PWM end to input;

The load detection unit is electrically connected with the output unit and is used for determining the contact condition of the output unit and the skin by detecting the skin load so as to control the output switch of the multifunctional venous circulation improver.

5. The multi-function venous circulation improver of claim 1, wherein the waveform control module further comprises:

a protection unit;

The MCU module is electrically connected with the boosting unit and the output unit through the protection unit respectively, and is used for immediately releasing residual voltages on electronic elements of the boosting unit and the output unit after the multifunctional venous circulation improver stops working so as to protect.

6. The multi-function venous circulation improver according to claim 4, wherein the pressure increasing unit includes:

The PWM end, the inductor, the first capacitor, the first resistor, the second resistor, the first triode, the second capacitor, the first diode and the second diode;

the first end of the PWM end is electrically connected with the MCU module, and the second end of the PWM end is electrically connected with the first end of the first resistor and the first end of the first capacitor;

The second end of the first resistor, the second end of the first capacitor, the first end of the second resistor and the base electrode of the first triode are connected together;

The second end of the second resistor is grounded;

the emitter electrode of the first triode is grounded;

the first end of the inductor is connected with an input power supply, and the second end of the inductor is commonly connected with the collector electrode of the first triode and the anode of the first diode;

The cathode of the first diode is commonly connected with the first end of the second capacitor and the anode of the second diode;

The second end of the second capacitor is grounded;

wherein the second capacitor is an energy storage capacitor.

7. The multi-function venous circulation improver according to claim 4, wherein the output unit includes:

The first input end, the third resistor, the second triode, the fourth resistor and the fifth resistor;

The second input end, the sixth resistor, the third triode, the seventh resistor and the eighth resistor;

a fourth triode, a fifth triode, a sixth triode and a seventh triode;

A ninth resistor and a tenth resistor;

An output electrode;

the first input end, the third resistor, the second triode, the fourth resistor and the fifth resistor form a first input circuit;

the second input end, the sixth resistor, the third triode, the seventh resistor and the eighth resistor form a second input circuit;

The fourth triode, the fifth triode, the sixth triode and the seventh triode form an H bridge circuit;

The first input circuit inputs square wave signals in a first direction through the H bridge circuit;

the first input circuit inputs square wave signals in a second direction through the H bridge circuit;

The phase difference between the square wave signal in the first direction and the square wave signal in the second direction is 180 degrees;

The first input end is electrically connected with the first end of the third resistor, the second end of the third resistor is electrically connected with the base electrode of the second triode, and the emitter electrode of the second triode is grounded;

the collector of the second triode is electrically connected with the first end of the fourth resistor and the first end of the fifth resistor, the second end of the fourth resistor is electrically connected with the second end of the ninth resistor and the base electrode of the fourth triode, and the second end of the fifth resistor is electrically connected with the base electrode of the sixth triode;

The second input end is electrically connected with the first end of the sixth resistor, the second end of the sixth resistor is electrically connected with the base electrode of the third triode, and the emitter electrode of the third triode is grounded;

The collector of the third triode is electrically connected with the first end of the seventh resistor and the first end of the eighth resistor, the second end of the seventh resistor is electrically connected with the second end of the tenth resistor and the base electrode of the seventh triode, and the second end of the eighth resistor is electrically connected with the base electrode of the fifth triode;

The first end of the ninth resistor, the emitting electrode of the fourth triode, the emitting electrode of the seventh triode, the cathode of the second diode and the first end of the tenth resistor are connected together;

The collector electrode of the fourth triode, the emitter electrode of the fifth triode and the positive electrode of the output electrode are electrically connected;

The collector electrode of the fifth triode and the collector electrode of the sixth triode are electrically connected;

And the emitter of the sixth triode, the negative electrode of the output electrode and the collector of the seventh triode are electrically connected.

8. The multi-functional venous circulation improver according to claim 4, wherein the load detection unit includes:

The detection input end, the eighth triode, the eleventh resistor, the twelfth resistor, the thirteenth resistor and the zener diode;

the first end of the eleventh resistor is connected with an input power supply, and the detection input end, the second end of the eleventh resistor and the collector electrode of the eighth triode are connected together;

The emitter electrode of the eighth triode is grounded;

The base electrode of the eighth triode is electrically connected with the first end of the twelfth resistor;

The second end of the twelfth resistor is commonly connected with the cathode of the zener diode, the collector of the fifth triode, the collector of the sixth triode and the first end of the thirteenth resistor;

The anode of the voltage stabilizing diode and the second end of the thirteenth resistor are commonly connected and then grounded.

9. The multi-functional venous circulation improver according to claim 5, wherein the protection unit includes:

A protection signal input end, a fourteenth resistor, a ninth triode and a fifteenth resistor;

The protection signal input end is electrically connected with the first end of the fourteenth resistor, the second end of the fourteenth resistor is electrically connected with the base electrode of the ninth triode, the emitter electrode of the ninth triode is grounded, the collector electrode of the ninth triode is electrically connected with the first end of the fifteenth resistor, and the second end of the fifteenth resistor is commonly connected with the first end of the ninth resistor, the emitting electrode of the fourth triode, the emitter electrode of the seventh triode, the cathode of the second diode and the first end of the tenth resistor.