CN215875964U - Intelligent electric acupuncture hypertension instrument - Google Patents
Intelligent electric acupuncture hypertension instrument Download PDFInfo
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- CN215875964U CN215875964U CN202121762869.1U CN202121762869U CN215875964U CN 215875964 U CN215875964 U CN 215875964U CN 202121762869 U CN202121762869 U CN 202121762869U CN 215875964 U CN215875964 U CN 215875964U
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Abstract
An intelligent electrical acupuncture voltage reducing instrument is characterized in that a main machine is connected with an electrode plate through a lead, and the main machine comprises a main controller, a liquid crystal display, a current detection circuit, a voltage boosting circuit and a polarity conversion circuit; the main controller is used for controlling the whole circuit; the liquid crystal display is connected with the main controller and used for displaying signal output and realizing man-machine interaction; the current detection circuit is connected with the main controller and is used for detecting the magnitude of the output current; the booster circuit is connected with the main controller and is used for generating acupoint stimulation voltage; the input of the polarity conversion circuit is connected with the booster circuit, the output of the polarity conversion circuit is connected with the electrode plate, and when the current output by the electrode plate stimulates acupuncture points, the electrode plate can not generate stabbing pain and remove epidermal electrolyte to form unipolar polarization. The utility model has the advantages of reasonable design, simple operation, convenient use, safety and reliability.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to an intelligent electric acupuncture hypertension instrument.
Background
According to clinical tests, the acupuncture and moxibustion therapy has remarkable curative effects on hypertension and complications thereof, has outstanding advantages particularly in the aspects of improving clinical symptoms of hypertension patients and reducing the occurrence of the complications, can obviously reduce the recurrence rate of hypertension, the disability rate and the fatality rate of the complications, is simple and convenient to operate, has fewer adverse reactions, has no toxic or side effect of medicaments, reduces blood pressure variation while reducing blood pressure, and greatly improves the life quality of the patients.
Currently, acupuncture techniques have the defects of obvious curative effect, and from the current situation, acupuncture needs to go to a hospital for a long time for treatment, so that the overall cost is relatively high, and the acupuncture techniques are difficult to be adopted by patients with poor economic conditions. When the patient goes to a hospital for a long time and lines up for registration, the patient can reject acupuncture and moxibustion inconveniently. At present, the clinical related acupuncture points are numerous, although the stimulation of the acupuncture points has certain curative effect on reducing blood pressure, the optimal acupuncture point or acupuncture point combination is difficult to be selected from the numerous acupuncture points, and the stimulation in different modes is matched to ensure that the blood pressure reducing effect reaches the peak, so that the pain of the patient is reduced, and the patient does not need to take the medicine for a long time. At present, an electric acupuncture blood pressure reducing instrument which can automatically reduce blood pressure at home is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an intelligent electric acupuncture hypertension instrument which is reasonable in design, simple to operate, convenient to use, safe and reliable.
The technical scheme for solving the technical problems is as follows: an intelligent electrical acupuncture voltage reducing instrument is characterized in that a main machine is connected with an electrode plate through a lead, and the main machine comprises a main controller, a liquid crystal display, a current detection circuit, a voltage boosting circuit and a polarity conversion circuit;
the main controller is used for controlling the whole circuit;
the liquid crystal display is connected with the main controller and used for displaying signal output and realizing man-machine interaction;
the current detection circuit is connected with the main controller and is used for detecting the magnitude of output current;
the booster circuit is connected with the main controller and is used for generating acupoint stimulation voltage;
the input of the polarity conversion circuit is connected with the booster circuit, the output of the polarity conversion circuit is connected with the electrode plate, and when the current output by the electrode plate stimulates acupuncture points, the polarity conversion circuit can not generate a pricking feeling and simultaneously remove epidermal electrolyte to form unipolar.
As a preferred technical solution, the polarity conversion circuit is: the emitter of the triode Q4 and the emitter of the triode Q3 are connected with a booster circuit, the base of the triode Q4 is connected with the collector of the triode Q3 through a resistor R1, the collector of the triode Q4 is connected with pin 2 of a plug P1 and is connected with the base of the triode Q3 through a resistor R2, the collector of the triode Q3 is connected with pin 1 of a plug P1 through a capacitor C1, the emitter of the triode Q1 is connected with the collector of the triode Q4, the base of the triode Q3583 is connected with the main controller through a resistor R3, the collector of the triode Q2 is connected with the collector of the triode Q3, the base of the triode Q3 is connected with the main controller through a resistor R4, and the collector of the triode is grounded.
As a preferred technical scheme, the electrode slice is provided with a metal lifting needle between a first insulating film and a second insulating film, and the lifting needle is provided with a lead connector.
As a preferred technical scheme, the metal lift pin is: the spiral metal ring is vertically provided with a micro needle head, and the radial direction of the metal ring is provided with a conductive column.
As a preferable technical scheme, the length of the micro needle head of the metal lift needle is 0.3-1 cm, and the diameter of the micro needle head is 0.2-0.25 cm.
The utility model has the beneficial effects that:
the user inputs age, weight, heart rate, systolic pressure and diastolic pressure data on the liquid crystal display, quantitative parameters are given out through the main controller, the electric stimulation intensity, frequency and time are displayed on the liquid crystal display, and control signals are accurately output through the main controller to control the amplitude, pulse width and frequency of pulses so as to carry out electric stimulation treatment. The utility model has the advantages of safe and reliable performance, small instrument volume and portability, and can be suitable for the requirement of the hypertension electrical stimulation treatment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an electrical schematic block diagram of the host of fig. 1.
Fig. 3 is an electrical schematic circuit diagram of the master controller of fig. 2.
Fig. 4 is an electrical schematic of the boost circuit of fig. 2.
Fig. 5 is an electrical schematic diagram of the current sensing circuit of fig. 2.
Fig. 6 is an electrical schematic diagram of the polarity inversion circuit of fig. 2.
Fig. 7 is an electrical schematic circuit diagram of the liquid crystal display of fig. 2.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and examples, but the present invention is not limited to the embodiments described below.
Example 1
In fig. 1 and 2, the intelligent acusector hypertension tester of this embodiment is formed by connecting a host 1 and an electrode plate 2, the host 1 includes a main controller, a liquid crystal display, a current detection circuit, a voltage boost circuit and a polarity conversion circuit, the liquid crystal display is connected with the main controller and is used for displaying signal output and man-machine interaction, the current detection circuit is connected with the main controller and is used for detecting the magnitude of output current, the voltage boost circuit is connected with the main controller and is used for generating acupoint stimulation voltage, the input of the polarity conversion circuit is connected with the voltage boost circuit, the output is connected with the electrode plate, the current output by the electrode plate does not form stabbing pain when stimulating the acupoints, meanwhile, epidermal electrolyte is removed to form unipolarity, the main controller calculates quantitative parameters through a built-in program according to the data of age, weight, heart rate, systolic pressure and diastolic pressure input by a user, and displays the electrical stimulation intensity, the electrical stimulation intensity and the electrical stimulation intensity, Frequency, time, and output corresponding control signals.
In fig. 3, the main controller of this embodiment is formed by connecting an integrated circuit U1, a crystal oscillator Y1, a resistor R10, a resistor R11, and a capacitor C8, and the model of the integrated circuit U1 is STM32F0103C8T 6; pins 10 to 17, pins 29 and pins 30 of an integrated circuit U1 are connected with a liquid crystal display screen, pins 20 of the integrated circuit U1 are connected with a 3.3V power supply through a resistor R10, pins 5 are connected with one end of a pin 3 of a crystal oscillator Y1 and one end of a capacitor C7, pins 6 are connected with one end of a pin 1 of a crystal oscillator Y1 and one end of a capacitor C9, pins 44 are grounded through a resistor R11, and pins 7 are grounded through a capacitor C8, pins 36, 1, 24 and 48 of the integrated circuit U1 are connected with a 3.3V power supply, pins 35, 23, 47 and 8 of the integrated circuit U1 are grounded, the other end of the capacitor C7 is connected with the other end of a capacitor C9, pins 2 and 4 of the crystal oscillator Y1 are grounded, and pins 31, 29, 1, 32 and 33 of the integrated circuit U2 are connected with a current detection circuit, 29, booster circuit and a 387 circuit.
In fig. 4, the boost circuit of this embodiment is formed by connecting an integrated circuit U2, an inductor L1, an inductor L2, capacitors C2 to C6, an adjustable resistor R9, a diode D1, and a diode D2, where the model of the integrated circuit U2 is XL6009, a pin 2 of the integrated circuit U2 is connected to a pin 29 of the integrated circuit U2, a pin 4 is connected to a cathode of the diode D2 and one end of the inductor L2, a pin 3 is connected to the other end of the inductor L2 and one end of the capacitor C2, a pin 5 is connected to ground through the resistor R2 and connected to one end of the adjustable resistor R2 and connected to ground through a pin 1, an anode of the diode D2 is connected to a 9V power supply, one end of the capacitor C2 and the capacitor C2 which are connected in parallel is connected to a cathode of the diode D2 and connected to ground, the other end of the diode D2 is connected to ground, the cathode of the diode D2 is connected to a cathode of the inductor L2 and the other end of the capacitor C2 and connected to ground, the other end of the capacitor C2 is grounded, and the other end of the adjustable resistor R9 is grounded.
In fig. 5, the current detection circuit of the present embodiment is formed by connecting an integrated circuit U3, a resistor R5 and a resistor R6, the model of the integrated circuit U3 is AD623, a pin 6 of the integrated circuit U3 is connected to a pin 31 of the integrated circuit U1, a pin 1 is connected to a pin 8 through a resistor R6, a pin 2 is connected to a pin 3, a pin 4 and a pin 5 through a resistor R5, and a pin 7 is connected to a power supply 5V.
In fig. 6, the polarity conversion circuit of this embodiment is formed by connecting transistors Q1-Q4, resistors R1-R3, plug P1 and capacitor C1, wherein the emitter of transistor Q4 and the emitter of transistor Q3 are connected to a boost circuit, the base of transistor Q4 is connected to the collector of transistor Q3 through resistor R1, the collector of transistor Q4 is connected to pin 2 of P1 and to the base of transistor Q3 through resistor R2, the collector of transistor Q3 is connected to pin 1 of P1 through capacitor C1, the emitter of transistor Q1 is connected to the collector of transistor Q4, the base is connected to the main controller through resistor R3, the collector of transistor Q2 is connected to the collector of transistor Q3, and the base is connected to the main controller and the collector is grounded through resistor R4.
In fig. 7, the liquid crystal display of this embodiment is formed by connecting a liquid crystal display LCD1 and an adjustable resistor R7, pins 7 to 14 of a liquid crystal display LCD1 are connected to pins 10 to 17 of an integrated circuit U1, pin 6 is connected to pin 30 of the integrated circuit U1, pin 29 of an integrated circuit U1, pin 3 is connected to an adjustable terminal of an adjustable resistor R7, pins 1 and 5 and pin 16 are grounded, pin 2 and pin 15 are connected to a high level, and one end of the adjustable resistor R7 is connected to a high level and the other end is connected to a low level.
The electrode plate 2 of this embodiment is a metal lift pin 2-2 installed between a first insulating film 2-1 and a second insulating film 2-3, the lift pin is connected with a lead connector, the electrode plate 2 is detachably connected with a host 1 through the lead connector connected with the lift pin, the metal lift pin 2-2 is a spiral metal ring, a micro needle head is vertically arranged on the metal ring, a conductive post is arranged in the radial direction of the metal ring, the micro needle head of the metal lift pin 2-2 has a length of 0.6cm and a diameter of 0.22cm, the host 1 can analyze the main reason of the rise of blood pressure according to the age, weight, heart rate, systolic pressure and diastolic pressure data input by a user, thereby giving corresponding stimulation points and automatically adjusting the frequency and intensity of stimulation, the user can attach the electrode plate 2 to the corresponding points for stimulation according to the result of the analysis of the instrument and fix the electrode plate with an adhesive tape, when the time of the host 1 is reached, the stimulation is stopped.
The working principle of the utility model is as follows:
the age, weight, heart rate, systolic pressure and diastolic pressure data are input by a user on a liquid crystal display screen, the integrated circuit U1 processes and calculates the data to obtain electrical stimulation parameters, namely stimulation pulse width, frequency, amplitude and treatment time, the pulse output by the integrated circuit U1 generates 60V stimulation voltage through a boost circuit and acts on acupuncture points through an electrode plate 2, in order to ensure that the current output by the electrode plate 2 does not form a tingling feeling when stimulating a stimulation part and simultaneously removes epidermal electrolyte to form unipolar, a polarity conversion circuit is adopted to change the unipolar into the bipolar, the integrated circuit U1 outputs a control signal which alternately controls the on and off of two groups of triodes of the polarity conversion circuit, two paths of control information form a complementary relation, the simultaneous conduction of the triode Q4, the triode Q1, the triode Q3 and the triode Q2 is avoided, in order to meet the treatment requirements of the user according to different disease conditions, a real-time stimulation current detection circuit is designed, the voltage at two ends of a detection resistor R5 is used for measuring and calculating the current flowing through the detection resistor, the detected voltage is amplified by an integrated circuit U3 and then is sent to an integrated circuit U1, the voltage is sent to a liquid crystal display screen for output after conversion, and in order to ensure that the skin is not burnt due to overlarge stimulation current, when the stimulation current is larger than a preset threshold value, an output signal is switched off by the integrated circuit U1, so that no pulse current is output to an output electrode.
Example 2
In this embodiment, the metal lift pin 2-2 is a spiral metal ring, on which a micro-needle head is vertically disposed, and the metal ring is radially disposed with a conductive column, and the micro-needle head of the metal lift pin 2-2 has a length of 0.3cm and a diameter of 0.2 cm. The other components and the connection relationship of the components are the same as those in embodiment 1.
Example 3
In this embodiment, the metal lift pin 2-2 is a spiral metal ring, on which a micro-needle head is vertically disposed, and the metal ring is radially disposed with a conductive column, and the micro-needle head of the metal lift pin 2-2 has a length of 1cm and a diameter of 0.25 cm. The other components and the connection relationship of the components are the same as those in embodiment 1.
Claims (5)
1. The utility model provides an intelligence electricity needle step-down voltage appearance which characterized in that: the main machine (1) is connected with the electrode plate (2) through a lead, and the main machine (1) comprises a main controller, a liquid crystal display, a current detection circuit, a booster circuit and a polarity conversion circuit;
the main controller is used for controlling the whole circuit;
the liquid crystal display is connected with the main controller and used for displaying signal output and realizing man-machine interaction;
the current detection circuit is connected with the main controller and is used for detecting the magnitude of output current;
the booster circuit is connected with the main controller and is used for generating acupoint stimulation voltage;
the input of the polarity conversion circuit is connected with the booster circuit, the output of the polarity conversion circuit is connected with the electrode plate, and when the current output by the electrode plate stimulates acupuncture points, the polarity conversion circuit can not generate a pricking feeling and simultaneously remove epidermal electrolyte to form unipolar.
2. The intelligent electrical acupuncture voltage reduction instrument according to claim 1, wherein the polarity inverting circuit is: the emitter of the triode Q4 and the emitter of the triode Q3 are connected with a booster circuit, the base of the triode Q4 is connected with the collector of the triode Q3 through a resistor R1, the collector of the triode Q4 is connected with pin 2 of a plug P1 and is connected with the base of the triode Q3 through a resistor R2, the collector of the triode Q3 is connected with pin 1 of a plug P1 through a capacitor C1, the emitter of the triode Q1 is connected with the collector of the triode Q4, the base of the triode Q3583 is connected with the main controller through a resistor R3, the collector of the triode Q2 is connected with the collector of the triode Q3, the base of the triode Q3 is connected with the main controller through a resistor R4, and the collector of the triode is grounded.
3. The intelligent electrical acupuncture and blood pressure reduction instrument according to claim 1, wherein: the electrode plate (2) is characterized in that a metal lifting needle (2-2) is arranged between a first insulating film (2-1) and a second insulating film (2-3), and a lead connector is arranged on the lifting needle (2-2).
4. The intelligent electrical acupuncture hypertension instrument according to claim 3, characterized in that the said lifting needle (2-2) is: the spiral metal ring is vertically provided with a micro needle head, and the radial direction of the metal ring is provided with a conductive column.
5. The intelligent electrical acupuncture hypertension instrument of claim 4, wherein the micro needle head of the metal lift needle has a length of 0.3-1 cm and a diameter of 0.2-0.25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762869.1U CN215875964U (en) | 2021-07-30 | 2021-07-30 | Intelligent electric acupuncture hypertension instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762869.1U CN215875964U (en) | 2021-07-30 | 2021-07-30 | Intelligent electric acupuncture hypertension instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215875964U true CN215875964U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121762869.1U Active CN215875964U (en) | 2021-07-30 | 2021-07-30 | Intelligent electric acupuncture hypertension instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215875964U (en) |
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2021
- 2021-07-30 CN CN202121762869.1U patent/CN215875964U/en active Active
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