CN219208729U - Pulse therapeutic instrument with acupoint detection - Google Patents
Pulse therapeutic instrument with acupoint detection Download PDFInfo
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- CN219208729U CN219208729U CN202223000332.9U CN202223000332U CN219208729U CN 219208729 U CN219208729 U CN 219208729U CN 202223000332 U CN202223000332 U CN 202223000332U CN 219208729 U CN219208729 U CN 219208729U
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Abstract
The utility model discloses a pulse therapeutic apparatus with acupoint detection, which comprises a main control module, an input module, an acupoint detection module and a voltage transformation module. The main control module comprises a main control chip, the input module is connected with the input end of the main control chip, and the input module is used for inputting the high-low level of control to the main control chip. The acupoint detection module detects the acupoints of the human body by contacting the detection rod with the skin on the surface of the human body, and transmits the detected signals to the main control chip. The input end of the transformation module is connected with the output port corresponding to the main control module, and the output end of each transformation module is provided with a socket J1 for inserting an acupuncture wire. By additionally arranging an acupoint detection module, the acupoint detection module can detect the acupoint of the human body, give an alarm when detecting the acupoint, and transmit information to the main control chip. At the moment, pulse voltage is transmitted to the socket J1 through the voltage transformation module, so that pulse acupuncture is realized.
Description
Technical Field
The utility model relates to the field of acupuncture therapeutic equipment, in particular to a pulse therapeutic equipment with acupoint detection.
Background
Acupuncture refers to the process of penetrating a filiform needle into a patient body at a certain angle under the guidance of the theory of traditional Chinese medicine, and stimulating specific parts of the human body by using acupuncture techniques such as twisting, lifting and inserting, and the like so as to achieve the aim of treating diseases. The electronic acupuncture therapeutic instrument is an instrument which is formed by researching the traditional acupuncture technology and realizes the traditional acupuncture through the electronic technology, and has the basic function of the traditional Chinese medicine acupuncture technology. The pulse acupuncture therapeutic apparatus stimulates the acupoints by audio pulse or electric pulse, and has the advantages of no skin puncture, no wound and good health care effect.
The acupoint detection is used for detecting the meridian acupoint of the human body or the sensitive acupoint of the patient, the design of the human body acupoint detection uses the human body resistance as a part of an acupoint detection circuit, and the principle that the resistance of the human body acupoint is smaller than that of the non-acupoint is utilized for working. The existing therapeutic apparatus lacks an acupoint detection module, so that consumers cannot find acupoints well, and even some therapeutic apparatuses have an acupoint detection function, the implementation circuit is often too complex, quick response cannot be achieved, and the users are reminded.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a pulse therapeutic apparatus with acupoint detection, which can rapidly detect the acupoints.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the pulse therapeutic apparatus with acupoint detection comprises a main control module, which comprises a main control chip;
the input module is connected with the input end of the main control chip and is used for inputting the high-low level of control to the main control chip;
the acupoint detection module detects the acupoint of the human body by contacting the detection rod with the skin on the surface of the human body and transmits detected signals to the main control chip, the acupoint detection module comprises an acupoint detection circuit and an acupoint feedback circuit, the acupoint detection circuit comprises four paths of bidirectional analog switches IC3, the input end of a first analog switch of the four paths of bidirectional analog switches IC3 is connected with a socket J7 for inserting the detection rod, the output end of the first analog switch is connected with an alarm circuit, and the alarm circuit alarms when the detection rod approaches the acupoint; the acupoint feedback circuit comprises a double operational amplifier IC4, wherein the input end and the output end of the double operational amplifier IC4 are connected with the input end and the output end of a second analog switch of the four-way bidirectional analog switch IC3, and the output end of the double operational amplifier IC4 is connected with the input end of a main control chip;
the device comprises a main control module, a voltage transformation module, at least one power supply module and a power supply module, wherein the input end of the voltage transformation module is connected with an output port corresponding to the main control module, and each output end of the voltage transformation module is provided with a socket J1 for inserting an acupuncture wire.
The utility model has the beneficial effects that: by additionally arranging an acupoint detection module, the acupoint detection module can detect the acupoint of the human body, give an alarm when detecting the acupoint, and transmit information to the main control chip. At the moment, pulse voltage is transmitted to the socket J1 through the voltage transformation module, so that pulse acupuncture is realized. In particular, the acupoint detection module adopts a four-way bidirectional analog switch IC3 and a double operational amplifier IC4, and can rapidly control an alarm circuit to alarm, so as to remind the detection condition of the acupoint.
Furthermore, the alarm circuit comprises a variable resistor RT3, an operational amplifier circuit and a buzzer, wherein the output end of the first analog switch is connected with a positioning pin of the variable resistor RT3 and the operational amplifier circuit, the operational amplifier circuit is connected with a moving plate pin of the variable resistor RT3 and the buzzer, and when the resistance value of the variable resistor RT3 is regulated, the voltage supplied to the buzzer can be regulated by the operational amplifier circuit. The variable resistor RT3 simulates the resistance of the acupoint, when the detected human body resistance is too small, the variable resistor RT3 compensates the resistance, at the moment, an oscillation signal is generated through the operational amplifier circuit, the buzzer is controlled to continuously sound, and the acupoint is prompted to be found.
Further, the operational amplifier circuit comprises a triode Q7, a triode Q8, a triode Q9 and a triode Q10;
the collector of the triode Q7 is connected with the output end of the first analog switch, a resistor R49 and a capacitor C31 are further connected in series between the collector of the triode Q7 and the output end of the first analog switch, the emitter and the base of the triode Q7 are connected with a power supply VDD, a resistor R53 is further connected between the emitter and the base of the triode Q7, and a resistor R55 and a resistor R64 are connected in series between the base of the triode Q7 and the power supply VDD;
the base electrode of the triode Q8 is connected with the output end of the first analog switch, the emitting electrode of the triode Q8 is connected with the output end of the third analog switch of the four-way bidirectional analog switch IC3, the emitting electrode of the triode Q8 is also connected with the movable sheet pin of the variable resistor RT3, and the collecting electrode of the triode Q8 is connected to the common end of the resistor R55 and the resistor R64;
the emitter of the triode Q9 is connected with the output end of the third analog switch, the collector and the base of the triode Q9 are respectively connected with the positive and negative wiring of the buzzer, a resistor R66 and a diode D11 are also connected in series between the base of the triode Q9 and the buzzer, the positive electrode of the diode D11 is connected with the resistor R66, and the negative electrode is connected with the buzzer;
the emitter of the triode Q10 is connected with the output end of the third analog switch, the collector of the triode Q10 is connected to the common end of the resistor R66 and the diode D11, and the base of the triode Q10 is connected with the cathode of the diode D11.
Further, the transformation module comprises a transformer T1 and a dual operational amplifier IC9, wherein the input end of the dual operational amplifier IC9 is connected with the output end of the main control chip, the output end of the dual operational amplifier IC9 is connected with the primary coil of the transformer T1, and the secondary coil of the transformer T1 is connected with the socket J1. The main control chip sends high and low voltages to the double operational amplifier IC9, the double operational amplifier IC9 amplifies the high and low voltages and supplies the amplified high and low voltages to the primary coil of the transformer T1, and the transformed pulse voltage is supplied to the socket J1 after the transformer T1 transforms the voltage.
Further, the transformation module further comprises a detection circuit, the detection circuit is connected between the anode and the cathode of the secondary coil of the transformer T1, the detection circuit comprises a short circuit detection circuit and a disconnection detection circuit, the short circuit detection circuit comprises a photoelectric coupler PC2, the photoelectric coupler PC2 is connected with the input end of the control chip, the disconnection detection circuit comprises a photoelectric coupler PC5, and the photoelectric coupler PC5 is connected with the input end of the control chip. The control chip can effectively protect the circuit by recognizing the abnormal state of the device through the states of the photocoupler PC2 and the photocoupler PC 5.
Furthermore, the input module comprises a plurality of keys and communication interfaces, and the keys and the communication interfaces are connected with the input end of the main control chip. The key can manually transmit control signals to the main control chip, and the communication interface can be connected with the upper computer for communication between the upper computer and the main control chip.
Furthermore, the communication interface is an RS485 interface, and the RS485 interface is connected with the input end of the main control chip through an interface circuit.
Further, the display screen module comprises a display screen driving chip and a display screen body, wherein the input end of the display screen driving chip is connected with the output end of the main control chip, and the output end of the display screen driving chip is connected with the display screen body.
Further, the intelligent power supply device further comprises a power supply module, the power supply module provides direct-current voltage, the power supply module comprises a voltage stabilizing chip, the input end of the voltage stabilizing chip is connected with a direct-current socket, and the output end of the voltage stabilizing chip is connected with the input end of the main control chip.
Drawings
FIG. 1 is a block diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
fig. 3 is a circuit diagram of an acupoint detecting module according to an embodiment of the present utility model;
FIG. 4 is a circuit diagram of a detection circuit in an embodiment of the utility model;
FIG. 5 is a schematic diagram of an interface of a main control chip according to an embodiment of the present utility model;
FIG. 6 is a circuit diagram of a transformer module according to an embodiment of the utility model;
FIG. 7 is a schematic diagram of an interface of a display driving chip according to an embodiment of the present utility model;
FIG. 8 is a circuit diagram of a power module according to an embodiment of the utility model;
fig. 9 is a circuit diagram of an interface circuit according to an embodiment of the utility model.
In the figure:
1. a main control module; 11. a main control chip; 2. an input module; 21. a key; 22. a communication interface; 3. an acupoint detection module; 31. an acupoint detection circuit; 311. an operational amplifier circuit; 312. a buzzer; 32. an acupoint feedback circuit; 33. socket J7; 4. a transformation module; 41. a transformer T1; 421. a short circuit detection circuit; 422. a circuit break detection circuit; 43. socket J1; 5. a display screen module; 51. a display screen driving chip; 52. a display screen body; 6. a power module; 61. a DC jack.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 and 2, the pulse therapeutic apparatus with acupoint detection of the present utility model includes a main control module 1, an input module 2, an acupoint detection module 3 and a transformation module 4. The main control module 1 comprises a main control chip 11, and referring to fig. 5, the main control chip 11 adopts a chip with a model of R5F100LE, the input module 2 is connected with the input end of the main control chip 11, and the input module 2 is used for inputting the high-low level of control to the main control chip 11. The acupoint detection module 3 detects the acupoints of the human body by contacting the detection rod with the surface skin of the human body, and transmits the detected signals to the main control chip 11. The voltage transformation module 4 is provided with at least one, the input of voltage transformation module 4 is connected with the output port that main control module 1 corresponds, and every voltage transformation module 4's output is provided with and supplies acupuncture line male socket J143.
By adding an acupoint detection module 3, the acupoint detection module can detect the acupoint of human body, and when detecting the acupoint, alarm is given, and information is transmitted to the main control chip 11. At this time, pulse voltage is transmitted to the socket J143 through the voltage transformation module 4, so that pulse acupuncture is realized.
Referring to fig. 3, the acupoint detecting module 3 includes an acupoint detecting circuit 31 and an acupoint feedback circuit 32, the acupoint detecting circuit 31 includes four-way bidirectional analog switches IC3, the four-way bidirectional analog switches IC3 includes four-way independent analog switches, and an input end and an output end of each analog switch are interchangeable.
Referring to fig. 3, an input end of a first analog switch of the four-way bidirectional analog switch IC3 is connected with a socket J733 into which a detection rod is inserted, and an output end of the first analog switch is connected with an alarm circuit, and when the detection rod approaches a acupoint, the alarm circuit alarms. The acupoint feedback circuit 32 comprises a dual operational amplifier IC4, wherein the input end and the output end of the dual operational amplifier IC4 are connected with the input end and the output end of the second analog switch of the four-way bidirectional analog switch IC3, and the output end of the dual operational amplifier IC4 is connected with the input end of the main control chip 11.
The acupoint detection module 3 adopts a four-way bidirectional analog switch IC3 and a double operational amplifier IC4, and can rapidly control an alarm circuit to alarm, so as to remind the detection condition of the acupoints.
Referring to fig. 4, the alarm circuit includes a variable resistor RT3, an operational amplifier circuit 311 and a buzzer 312, wherein the output end of the first analog switch is connected with a positioning pin of the variable resistor RT3 and the operational amplifier circuit 311, the operational amplifier circuit 311 is connected with a moving pin of the variable resistor RT3 and the buzzer 312, and when the resistance value of the variable resistor RT3 is adjusted, the voltage supplied to the buzzer 312 can be adjusted by the operational amplifier circuit 311.
The variable resistor RT3 simulates the resistance of the acupoint, when the detected human body resistance is too small, the variable resistor RT3 compensates the resistance, and at the moment, an oscillation signal is generated through the operational amplifier circuit 311, the buzzer 312 is controlled to continuously sound, and the acupoint finding is prompted.
Referring to fig. 4, the operational amplifier circuit 311 includes a transistor Q7, a transistor Q8, a transistor Q9, and a transistor Q10. The collector of the triode Q7 is connected with the output end of the first analog switch, a resistor R49 and a capacitor C31 are further connected in series between the collector of the triode Q7 and the output end of the first analog switch, the emitter and the base of the triode Q7 are connected with a power supply VDD, a resistor R53 is further connected between the emitter and the base of the triode Q7, and a resistor R55 and a resistor R64 are connected in series between the base of the triode Q7 and the power supply VDD. The base of the triode Q8 is connected with the output end of the first analog switch, the emitting electrode of the triode Q8 is connected with the output end of the third analog switch of the four-way bidirectional analog switch IC3, the emitting electrode of the triode Q8 is also connected with the movable sheet pin of the variable resistor RT3, and the collecting electrode of the triode Q8 is connected to the common end of the resistor R55 and the resistor R64. The emitter of the triode Q9 is connected with the output end of the third analog switch, the collector and the base of the triode Q9 are respectively connected with the positive wiring and the negative wiring of the buzzer 312, a resistor R66 and a diode D11 are further connected in series between the base of the triode Q9 and the buzzer 312, the positive electrode of the diode D11 is connected with the resistor R66, and the negative electrode of the diode D11 is connected with the buzzer 312. The emitter of the triode Q10 is connected with the output end of the third analog switch, the collector of the triode Q10 is connected to the common end of the resistor R66 and the diode D11, and the base of the triode Q10 is connected with the cathode of the diode D11.
Referring to fig. 6, the transformation module 4 includes a transformer T141 and a dual operational amplifier IC9, wherein an input end of the dual operational amplifier IC9 is connected to an output end of the main control chip 11, an output end of the dual operational amplifier IC9 is connected to a primary coil of the transformer T141, and a secondary coil of the transformer T141 is connected to a socket J143.
The main control chip 11 transmits the high and low voltages to the dual operational amplifier IC9, and the dual operational amplifier IC9 amplifies the high and low voltages and supplies the amplified high and low voltages to the primary winding of the transformer T141, and the transformed pulse voltage is supplied to the socket J143 after the transformer T141 transforms the voltage.
Referring to fig. 6, the voltage transformation module 4 further includes a detection circuit, the detection circuit is connected between the positive and negative poles of the secondary winding of the transformer T141, the detection circuit includes a short circuit detection circuit 421 and a disconnection detection circuit 422, the short circuit detection circuit 421 includes a photo coupler PC2, the photo coupler PC2 is connected with an input end of a control chip, the disconnection detection circuit 422 includes a photo coupler PC5, the photo coupler PC5 is connected with an input end of the control chip, and the control chip can identify an abnormal state of the device through the photo coupler PC2 and the state of the photo coupler PC5, so as to effectively protect the circuit.
In order to allow a user to perform acupuncture on a plurality of parts at the same time, a plurality of transformer modules 4 are provided, and in fig. 3, a circuit diagram of one transformer module 4 is shown. In this embodiment, the number of the transformation modules 4 is 6, and the input ends of the 6 transformation modules 4 are respectively connected with the output ports 27-32 of the main control chip 11.
Referring to fig. 2, the input module 2 includes a plurality of keys 21 and a communication interface 22, and the keys 21 and the communication interface 22 are connected with an input end of the main control chip 11.
The communication interface 22 is an RS485 interface, and the RS485 interface is connected with the input end of the main control chip 11 through an interface circuit. Referring to fig. 9, an interface circuit is shown, which can connect the host computer and the main control chip 11, and the host computer can directly send instructions to the main control chip 11 through the interface circuit.
Referring to fig. 1 and 2, the display screen module 5 further comprises a display screen driving chip 51 and a display screen body 52, wherein an input end of the display screen driving chip 51 is connected with an output end of the main control chip 11, and an output end of the display screen driving chip 51 is connected with the display screen body 52. The display screen body 52 is used for displaying the pulse voltage value of the interface J1 at the moment. Referring to FIG. 7, display driver chip 51 is a chip model TM1729-LQPF 64.
A power supply module 6 is also included, said power supply module 6 providing a dc voltage. Referring to fig. 8, the power module 6 includes a voltage stabilizing chip, an input end of the voltage stabilizing chip is connected with a dc jack 61, and an output end of the voltage stabilizing chip is connected with an input end of the main control chip 11.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a take pulse therapeutic instrument of acupuncture point detection which characterized in that: comprising
The main control module comprises a main control chip;
the input module is connected with the input end of the main control chip and is used for inputting the high-low level of control to the main control chip;
the acupoint detection module detects the acupoint of the human body by contacting the detection rod with the skin on the surface of the human body and transmits detected signals to the main control chip, the acupoint detection module comprises an acupoint detection circuit and an acupoint feedback circuit, the acupoint detection circuit comprises four paths of bidirectional analog switches IC3, the input end of a first analog switch of the four paths of bidirectional analog switches IC3 is connected with a socket J7 for inserting the detection rod, the output end of the first analog switch is connected with an alarm circuit, and the alarm circuit alarms when the detection rod approaches the acupoint; the acupoint feedback circuit comprises a double operational amplifier IC4, wherein the input end and the output end of the double operational amplifier IC4 are connected with the input end and the output end of a second analog switch of the four-way bidirectional analog switch IC3, and the output end of the double operational amplifier IC4 is connected with the input end of a main control chip;
the device comprises a main control module, a voltage transformation module, at least one power supply module and a power supply module, wherein the input end of the voltage transformation module is connected with an output port corresponding to the main control module, and each output end of the voltage transformation module is provided with a socket J1 for inserting an acupuncture wire.
2. The pulse therapeutic apparatus with acupoint detection according to claim 1, wherein: the alarm circuit comprises a variable resistor RT3, an operational amplifier circuit and a buzzer, wherein the output end of the first analog switch is connected with a positioning pin of the variable resistor RT3 and the operational amplifier circuit, the operational amplifier circuit is connected with a moving plate pin of the variable resistor RT3 and the buzzer, and when the resistance value of the variable resistor RT3 is regulated, the voltage supplied to the buzzer can be regulated by the operational amplifier circuit.
3. The pulse therapeutic apparatus with acupoint detection according to claim 2, wherein: the operational amplifier circuit comprises a triode Q7, a triode Q8, a triode Q9 and a triode Q10;
the collector of the triode Q7 is connected with the output end of the first analog switch, a resistor R49 and a capacitor C31 are further connected in series between the collector of the triode Q7 and the output end of the first analog switch, the emitter and the base of the triode Q7 are connected with a power supply VDD, a resistor R53 is further connected between the emitter and the base of the triode Q7, and a resistor R55 and a resistor R64 are connected in series between the base of the triode Q7 and the power supply VDD;
the base electrode of the triode Q8 is connected with the output end of the first analog switch, the emitting electrode of the triode Q8 is connected with the output end of the third analog switch of the four-way bidirectional analog switch IC3, the emitting electrode of the triode Q8 is also connected with the movable sheet pin of the variable resistor RT3, and the collecting electrode of the triode Q8 is connected to the common end of the resistor R55 and the resistor R64;
the emitter of the triode Q9 is connected with the output end of the third analog switch, the collector and the base of the triode Q9 are respectively connected with the positive and negative wiring of the buzzer, a resistor R66 and a diode D11 are also connected in series between the base of the triode Q9 and the buzzer, the positive electrode of the diode D11 is connected with the resistor R66, and the negative electrode is connected with the buzzer;
the emitter of the triode Q10 is connected with the output end of the third analog switch, the collector of the triode Q10 is connected to the common end of the resistor R66 and the diode D11, and the base of the triode Q10 is connected with the cathode of the diode D11.
4. The pulse therapeutic apparatus with acupoint detection according to claim 1, wherein: the transformation module comprises a transformer T1 and a double operational amplifier IC9, wherein the input end of the double operational amplifier IC9 is connected with the output end of the main control chip, the output end of the double operational amplifier IC9 is connected with a primary coil of the transformer T1, and a secondary coil of the transformer T1 is connected with a socket J1.
5. The pulse therapeutic apparatus with acupoint detection of claim 4, wherein: the transformer module further comprises a detection circuit, the detection circuit is connected between the positive electrode and the negative electrode of the secondary coil of the transformer T1, the detection circuit comprises a short circuit detection circuit and a disconnection detection circuit, the short circuit detection circuit comprises a photoelectric coupler PC2, the photoelectric coupler PC2 is connected with the input end of the control chip, the disconnection detection circuit comprises a photoelectric coupler PC5, and the photoelectric coupler PC5 is connected with the input end of the control chip.
6. The pulse therapeutic apparatus with acupoint detection according to any one of claims 1-5, wherein: the input module comprises a plurality of keys and communication interfaces, and the keys and the communication interfaces are connected with the input end of the main control chip.
7. The pulse therapeutic apparatus with acupoint detection of claim 6, wherein: the communication interface is an RS485 interface, and the RS485 interface is connected with the input end of the main control chip through an interface circuit.
8. The pulse therapeutic apparatus with acupoint detection according to claim 1, wherein: the display screen module comprises a display screen driving chip and a display screen body, wherein the input end of the display screen driving chip is connected with the output end of the main control chip, and the output end of the display screen driving chip is connected with the display screen body.
9. The pulse therapeutic apparatus with acupoint detection according to claim 1, wherein: the power supply module is used for providing direct-current voltage and comprises a voltage stabilizing chip, the input end of the voltage stabilizing chip is connected with a direct-current socket, and the output end of the voltage stabilizing chip is connected with the input end of the main control chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223000332.9U CN219208729U (en) | 2022-11-10 | 2022-11-10 | Pulse therapeutic instrument with acupoint detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223000332.9U CN219208729U (en) | 2022-11-10 | 2022-11-10 | Pulse therapeutic instrument with acupoint detection |
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| CN219208729U true CN219208729U (en) | 2023-06-20 |
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| CN202223000332.9U Active CN219208729U (en) | 2022-11-10 | 2022-11-10 | Pulse therapeutic instrument with acupoint detection |
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