CN215082159U - Intelligent physiotherapy equipment - Google Patents

Abstract

The utility model discloses an intelligent physiotherapy instrument, which comprises a host and a power line, wherein the host comprises a shell and a circuit module, the circuit module is arranged inside the shell, the power line is detachably connected with the shell, the power line is electrically connected with the circuit module, the intelligent physiotherapy instrument also comprises a warm acupuncture electric acupuncture mechanism, the warm acupuncture electric acupuncture mechanism is detachably connected with the shell, and the warm acupuncture electric acupuncture mechanism is connected with the circuit module through an electric plug; the acupuncture point detection mechanism is detachably connected with the shell and is connected with the circuit module through an electric plug; the shell is provided with a first jack and a second jack, the first jack is used for being connected with the warm acupuncture electric needle mechanism, and the second jack is used for being connected with the acupuncture point detection mechanism; the circuit module comprises a control circuit, and the control circuit can identify various abnormal conditions of the warm acupuncture electric acupuncture mechanism and remind a user in time. The utility model discloses an intelligence physiotherapy equipment can be through setting up abnormal conditions recognition function at circuit module when treating, protection user's safety.

Description

Intelligent physiotherapy equipment

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an intelligent physiotherapy equipment.

Background

The needle warming electric needle therapeutic instrument is a Chinese medicine therapeutic instrument which is used together with acupuncture therapy and is equipped with electronic pulse and temp. control, and the electric needle can apply electric stimulation signals with different frequencies and amplitudes through needle body to replace manual mechanical stimulation of needle manipulation, so that the body can be in continuous stress state, and the therapeutic effect of acupuncture can be raised. The warm needle replaces the traditional therapy of a moxibustion needle/warm moxibustion needle, has no smell of moxa and scald caused by unburned moxa powder, can accurately control the treatment time and the treatment temperature through a computer, can stimulate the organism by the warm and hot property, and has the effects of warming and activating channels, promoting qi and blood circulation, eliminating dampness and expelling cold, reducing swelling and resolving masses, restoring yang and rescuing from collapse, preventing diseases and protecting health and the like.

The current chinese patent application with publication number CN111631949A discloses a control application system is equipped to intelligence physiotherapy, including main control unit, electric temperature needle clamp module and automatic protection module, the automatic protection module includes the opto-coupler, and the opto-coupler is connected with the main control unit electricity, and main control unit is to the collecting electrode automated inspection of opto-coupler, opens protect function automatically when taking place the disconnection of lead wire, avoids the lead wire because of using wearing and tearing to produce contact failure or cracked condition, leads to producing the forceful electric power stimulation to the patient.

The automatic protection module in the technical scheme can only be started when the lead wire is disconnected, can only detect the abnormal condition of poor contact or breakage of the lead wire, cannot identify whether the lead wire works in a normal state or in an abnormal state of short circuit/open circuit, and still has certain potential safety hazard in use safety.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the technical problem that the multiple abnormal conditions appear when the unable discernment of intelligent physiotherapy equipment among the prior art is treated, the utility model provides an intelligence physiotherapy equipment through the optimization to the device structure, can discern the multiple abnormal conditions that takes place among the treatment process, in time reminds the user, ensures user's safety.

The utility model provides a technical scheme that its technical problem adopted is: an intelligent physiotherapy instrument comprises a host and a power line, wherein the host comprises a shell and a circuit module, the circuit module is arranged in the shell, the power line is detachably connected with the shell, and the power line is electrically connected with the circuit module; the needle warming electric acupuncture mechanism is detachably connected with the shell and is connected with the circuit module through an electric plug; the acupuncture point detection mechanism is detachably connected with the shell and is connected with the circuit module through an electric plug; the shell is provided with a first jack and a second jack, the first jack is used for being connected with the warm acupuncture electro-acupuncture mechanism, and the second jack is used for being connected with the acupuncture point detection mechanism; the circuit module comprises a control circuit, and the control circuit can identify various abnormal conditions of the warm acupuncture needle mechanism and timely remind a user.

The intelligent physiotherapy instrument of the utility model can connect the warm acupuncture electro-acupuncture mechanism and the acupuncture point detection mechanism with the host machine simultaneously through the optimization of the host machine structure, has the function of assisting the acupuncture point detection while performing warm acupuncture electro-acupuncture treatment, and protects the safety of users by setting the abnormal condition identification function at the circuit module; on one hand, the number of used equipment can be reduced, the accuracy of the acupoint detection is improved, and on the other hand, the safety of the equipment can be improved.

Further, it is specific, control circuit includes main control unit, protection circuit and DC-AC output pulse transformer, protection circuit with the main control unit electricity is connected, protection circuit with DC-AC output pulse transformer passes through needle temperature electricity needle mechanism connects, protection circuit can discern the multiple abnormal conditions that needle temperature electricity needle mechanism appears and feed back to main control unit, main control unit sends the prompt tone and in time reminds the user.

Further, it is specific that the protection circuit includes a bidirectional coupling detection circuit, an optocoupler switch circuit, a connector PA and a connector J1, the bidirectional coupling detection circuit is electrically connected with the optocoupler switch circuit, the optocoupler switch circuit is electrically connected with the DC-AC output pulse transformer, the DC-AC output pulse transformer is electrically connected with the bidirectional coupling detection circuit, the connector PA is connected with the bidirectional coupling detection circuit, and the connector J1 is connected with the bidirectional coupling detection circuit. The protection circuit can in time produce the signal and send for main control unit after the temperature needle electricity needle mechanism takes place the abnormal conditions, and main control unit in time makes the warning, protects user's safety.

Further, specifically, the bidirectional coupling detection circuit includes a photocoupler U34, a photocoupler U35, a resistor R180, and a resistor R181, the pin 1 of the photocoupler U34 is connected in series with the resistor R181, the pin 2 of the photocoupler U34 is connected to the pin 1 of the photocoupler U35, one end of the resistor R180 is connected to the resistor R181, the other end of the resistor R180 is connected to the pin 1 of the photocoupler U35, the resistor R181 is located between the resistor R180 and the pin 1 of the photocoupler U34, the common connection end P1P1 of the resistor R180 and the resistor R181 is connected to the P1P1 end of the photocoupler switch circuit, the P1P end of the photocoupler switch circuit is connected to the P1P end of the DC-AC output pulse transformer, the P1M end of the DC-AC output pulse transformer is electrically connected to the common connection end P1M of the resistor R180 and the photocoupler U35, the common connection end P1M of the resistor R180 and the pin 1 of the photoelectric coupler U35 is also electrically connected with the end P1M of the connector J1, the end P1P1 of the connector PA is connected with the end P1P1 of the photoelectric coupler U34, and the end P1M1 of the connector PA is connected with the pin 2 of the photoelectric coupler U35. By judging the conduction state of the photoelectric couplers U34 and U35, the main controller can identify whether the needle warming electric needle mechanism is abnormal or not.

Further, specifically, the control circuit further includes a acupoint detecting circuit, a DC-DC isolator and an optical coupling isolation circuit, the DC-DC isolator is electrically connected to the acupoint detecting circuit, the acupoint detecting circuit is electrically connected to the optical coupling isolation circuit, the optical coupling isolation circuit is electrically connected to the main controller, the acupoint detecting circuit is connected to the acupoint detecting mechanism, the acupoint detecting circuit includes a first operational amplifier circuit, a second operational amplifier circuit, a resistor R155, a resistor R156, a potentiometer W8 and a resistor R47, the first operational amplifier circuit is electrically connected to the second operational amplifier circuit, the potentiometer W8 is electrically connected to the second operational amplifier circuit, the resistor R155 is connected in series to the resistor R156, the resistor R155 is electrically connected to the first operational amplifier circuit, the resistor R156 is electrically connected to the second operational amplifier circuit, the resistor R156 is connected to a patient end P2, the resistor R47 is electrically connected with the first operational amplifier circuit, and the resistor R47 is electrically connected with the optical coupling isolation circuit. The human body resistance is detected by arranging two operational amplifier circuits, the first operational amplifier circuit is used for generating oscillation signals, the second operational amplifier circuit is used for adjusting the sensitivity of acupoint detection, oscillator signals can be generated when the human body resistance is too small or the reference level is too large, and if the main controller does not detect the oscillation signals, the main controller sends out sound prompts to find the acupoints by controlling the audio driving circuit.

Further, specifically, the control circuit further comprises a heating drive circuit, an amplitude adjustment circuit and a pulse amplification and drive circuit, wherein the heating drive circuit is electrically connected with the main controller, the heating drive circuit is electrically connected with the needle warming electric needle mechanism, the amplitude adjustment circuit is electrically connected with the main controller, the amplitude adjustment circuit is electrically connected with the pulse amplification and drive circuit, the pulse amplification and drive circuit is electrically connected with the main controller, and the pulse amplification and drive circuit is electrically connected with the DC-AC output pulse transformer. The heating driving circuit can receive a heating signal sent by the main controller, the warm needle function is controlled to be opened and closed, the amplitude adjusting circuit can adjust the amplitude of the electric pulse signal, and the pulse amplifying and driving circuit can amplify the electric pulse signal.

Further, it is concrete, control circuit still includes auxiliary function circuit, auxiliary function circuit includes reset circuit, keyboard circuit, clock circuit, display circuit, memory circuit, pilot lamp and audio frequency drive circuit, reset circuit with main control unit electricity is connected, keyboard circuit with main control unit electricity is connected, clock circuit with main control unit electricity is connected, display circuit with main control unit carries out communication connection through serial ports bus, memory circuit with main control unit electricity is connected, the pilot lamp with main control unit electricity is connected, audio frequency drive circuit with main control unit electricity is connected. The keyboard circuit can be as the input device of system, the user uses functions such as warm needle acusector probe acupuncture point of equipment through key operation, clock circuit provides clock signal for the normal operating of system, display circuit receives the display data that comes from main control unit and sends and shows on the display screen, storage circuit can keep the acusector treatment information that the user set up, read the information of storage circuit the inside after the equipment is started next time and carry out the configuration of acusector treatment, the pilot lamp can indicate the current running state of equipment, audio drive circuit can receive the signal that comes from main control unit and send the prompt tone, indicate equipment running state.

Further, it is specific, the circuit module further includes a power supply circuit, the power supply circuit is electrically connected with the control circuit, the power supply circuit is connected with the power line, and the power supply circuit is used for supplying power to the control circuit.

Further, it is specific, power supply circuit includes supply socket, fuse, power filter, switching power supply and three terminal regulator, supply socket's live wire and zero line all with the fuse electricity is connected, supply socket's ground wire with the power filter electricity is connected, the fuse with the power filter electricity is connected, power filter with the switching power supply electricity is connected, switching power supply with the three terminal regulator electricity is connected, switching power supply with the control circuit electricity is connected, three terminal regulator with the control circuit electricity is connected. The power supply circuit can provide an energy source for normal operation of a system, a power grid power supply is connected into the system through a power line, 220v alternating current is transmitted to the power supply filter through the fuse, when current exceeds rated power of equipment, safety of power supply protection equipment and a user can be cut off in time, the power supply filter can filter interference of the power grid power supply, equipment interference is reduced, the equipment interference flows into the power grid power supply through the power line to influence normal operation of other equipment, the switching power supply can carry out AC-to-DC conversion on alternating 220v commercial power, and the alternating commercial power is converted into direct current voltage required by the equipment.

Further, it is specific, be equipped with adjust knob, temperature probe switch, display screen, function setting button, visit cave function switch, visit cave sensitivity adjust knob and power connecting hole on the casing, the power connecting hole with the power cord can be dismantled and be connected.

Further, in order to carry out configuration optimization to the host computer casing, make full use of space and control cost, the casing is hexahedron structure, first jack reaches the second jack all set up in the bottom surface of casing, adjust knob reaches probe sensitivity adjust knob all set up in the positive bottom of casing, the display screen set up in the positive top of casing, the temperature probe switch set up in the display screen with between the adjust knob, the function set up the button with the temperature probe switch is a word arrangement, probe function switch with the function sets up the button and is a word arrangement, the power connecting hole sets up in the side of casing.

Further, it is specific, warm needle electricity needle mechanism includes lead line plug, lead line and warm needle electricity needle holder, the one end of lead line with lead line plug fixed connection, the other end of lead line with warm needle electricity needle holder fixed connection, lead line plug with first jack can dismantle and be connected. One needle warming electric needle mechanism is provided with two needle warming electric needle clamps which can clamp acupuncture needles, when the two acupuncture needles are inserted into a human body, the human body resistance can be generated, and electric pulses pass through the human body resistance to generate electrotherapy effect.

Further, it is specific that the acupuncture point detection mechanism includes an acupuncture point detection plug, an acupuncture point detection line and an acupuncture point detection rod, one end of the acupuncture point detection line is fixedly connected with the acupuncture point detection plug, the other end of the acupuncture point detection line is fixedly connected with the acupuncture point detection rod, and the acupuncture point detection plug is detachably connected with the second jack.

Further, concretely, two wires are contained in the acupoint detection line, the acupoint detection rod comprises a rod head, an upper rod shell, a lower rod shell and an insulating sleeve, the upper rod shell and the lower rod shell are of an internal hollow structure, one wire of the acupoint detection line simultaneously penetrates through the interiors of the upper rod shell and the lower rod shell and is electrically connected with the rod head, the other wire penetrates through the lower rod shell and is electrically connected with the upper rod shell, the upper rod shell is fixedly connected with the lower rod shell, and the rod head is connected with the end part of the upper rod shell through the insulating sleeve. By utilizing the principle that the body resistance of the acupoint part is different from that of the non-acupoint part, the body resistance is converted into an electric signal through the mutual matching of the acupoint detecting rod and the body resistance, and the main controller detects the electric signal and judges whether the acupoint is accurately found.

The utility model has the advantages that the intelligent physiotherapy instrument can realize the warm acupuncture electric acupuncture function and the acupuncture point detection function simultaneously through the optimization of the host structure, and improve the accuracy of the acupuncture point detection through the acupuncture point detection mechanism, thereby improving the treatment efficiency; by arranging the protection circuit on the circuit module, when the warm needle electric needle clamp is not installed in place or the lead wire is damaged, the system can prompt in time, so that the safety of a user is protected, and the safety of treatment is improved; by utilizing the principle that the human body resistance value between the acupuncture point and the skin is smaller than the human body resistance value between the part near the acupuncture point and the skin, the acupuncture point detecting circuit detects the human body resistance by utilizing the two operational amplifier circuits, and when the human body resistance value is too small or exceeds a reference level, the main controller can detect and identify whether the acupuncture point is accurately found; through the optimization to the display screen for show content is more comprehensive, and the user is practical more convenient. The use method of the intelligent physiotherapy instrument of the utility model has simple steps and convenient operation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of an intelligent physiotherapy instrument provided by the embodiment of the utility model;

fig. 2 is a schematic structural diagram of a circuit module according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a control circuit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a protection circuit according to an embodiment of the present invention;

fig. 5 is a circuit diagram of a bidirectional coupling detection circuit according to an embodiment of the present invention;

fig. 6 is a circuit diagram of a coupling switch circuit according to an embodiment of the present invention;

fig. 7 is a circuit diagram of a DC-AC output pulse transformer according to an embodiment of the present invention;

fig. 8 is a partial pin diagram of a connector and a main controller according to an embodiment of the present invention;

fig. 9 is a circuit diagram of a circuit for probing a hole according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a power supply circuit according to an embodiment of the present invention;

fig. 11 is a bottom view of the main unit of the intelligent physiotherapy instrument provided by the embodiment of the utility model;

fig. 12 is a front view of the main unit of the intelligent physiotherapy instrument provided by the embodiment of the present invention;

fig. 13 is a left side view of the main unit of the intelligent physiotherapy instrument provided by the embodiment of the present invention;

fig. 14 is a schematic structural view of a needle warming electric needle mechanism provided in an embodiment of the present invention;

fig. 15 is a schematic structural view of an acupoint detecting mechanism provided in an embodiment of the present invention;

fig. 16 is a schematic structural view of a acupoint probe according to an embodiment of the present invention.

In the figure: 1. the device comprises a host, 11, a shell, 12, a circuit module, 13, a power circuit, 14, a control circuit, 15, an auxiliary function circuit, 111, a first jack, 112, an adjusting knob, 113, a warm needle switch, 114, a display screen, 115, a function setting key, 116, a probing function switch, 117, a probing sensitivity adjusting knob, 118, a second jack, 119, a power connecting hole, 131, a power socket, 132, a fuse, 133, a power filter, 134, a switching power supply, 135, a three-terminal regulator, 141, a main controller, 142, a heating driving circuit, 143, a protection circuit, 144, an amplitude adjusting circuit, 145, a pulse amplifying and driving circuit, 146, a DC-AC output pulse transformer, 147, a probing circuit, 148, a DC-DC isolator, 149, an optical coupling isolation circuit, 151, a reset circuit, 152, a keyboard circuit, 153, a clock circuit, 154, 153, a power supply circuit, The display circuit 155, the storage circuit 156, the indicator light 157, the audio drive circuit 1431, the bidirectional coupling detection circuit 1432, the optical coupling switch circuit 1471, the first operational amplifier circuit 1472, the second operational amplifier circuit 2, the needle warming electric needle mechanism 21, the lead wire plug 22, the lead wire 23, the needle warming electric needle clamp 3, the acupuncture point detection mechanism 31, the acupuncture point detection plug 32, the acupuncture point detection wire 33, the acupuncture point detection rod 331, the rod head 332, the upper rod shell 333, the lower rod shell 334, the insulating sleeve 4 and the power line.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, which is the best embodiment of the present invention, an intelligent physiotherapy instrument comprises a main unit 1 and a power line 4, wherein the main unit 1 comprises a housing 11 and a circuit module 12, the circuit module 12 is installed inside the housing 11, the power line 4 is detachably connected with the housing 11, the power line 4 is electrically connected with the circuit module 12, the intelligent physiotherapy instrument further comprises a warm acupuncture electric acupuncture mechanism 2, the warm acupuncture electric acupuncture mechanism 2 is detachably connected with the housing 11, and the warm acupuncture electric acupuncture mechanism 2 is connected with the circuit module 12 through an electric plug; the acupuncture point detection mechanism 3 is detachably connected with the shell 11, and the acupuncture point detection mechanism 3 is connected with the circuit module 12 through an electric plug; a first jack 111 and a second jack 118 are arranged on the shell 11, the first jack 111 is used for being connected with the warm acupuncture electro-acupuncture mechanism 2, and the second jack 118 is used for being connected with the acupuncture point detection mechanism 3; the circuit module 12 comprises a control circuit 14, and the control circuit 14 can identify various abnormal conditions of the needle warming electric needle mechanism 2 and remind a user in time.

As shown in fig. 3, the control circuit 14 includes a main controller 141, a protection circuit 143 and a DC-AC output pulse transformer 146, the protection circuit 143 is electrically connected to the main controller 141, the protection circuit 143 is connected to the DC-AC output pulse transformer 146 through the needle warming electrical needle mechanism 2, the protection circuit 143 can identify various abnormal conditions occurring in the needle warming electrical needle mechanism 2 and feed back the abnormal conditions to the main controller 141, and the main controller 141 sends a prompt tone to prompt a user in time.

As shown in fig. 4 to 8, the protection circuit 143 includes a bidirectional coupling detection circuit 1431, an optical coupling switch circuit 1432, a connector PA, and a connector J1, the bidirectional coupling detection circuit 1431 is electrically connected to the optical coupling switch circuit 1432, the optical coupling switch circuit 1432 is electrically connected to the DC-AC output pulse transformer 146, the DC-AC output pulse transformer 146 is electrically connected to the bidirectional coupling detection circuit 1431, the connector PA is connected to the bidirectional coupling detection circuit 1431, and the connector J1 is connected to the bidirectional coupling detection circuit 1431.

The bidirectional coupling detection circuit 1431 comprises a photoelectric coupler U34, a photoelectric coupler U35, a resistor R180 and a resistor R181, wherein a pin 1 of a photoelectric coupler U34 is connected in series with the resistor R181, a pin 2 of a photoelectric coupler U34 is connected with a pin 1 of a photoelectric coupler U35, one end of the resistor R180 is connected with the resistor R181, the other end of the resistor R180 is connected with a pin 1 of a photoelectric coupler U35, the resistor R181 is positioned between the resistor R180 and the pin 1 of the photoelectric coupler U34, a common connection end P1P1 of the resistor R180 and the resistor R181 is electrically connected with a P1P1 end of the optical coupling switch circuit 1432, a P1P end of the optical coupling switch circuit 1432 is electrically connected with a P1P end of the DC-AC output pulse transformer 146, a P1M end of the DC-AC output pulse transformer 146 is electrically connected with a connection end P1P M of the resistor R180 and a pin 1 of the photoelectric coupler U35, and a common connection end P M of the resistor R180 is electrically connected with a pin 35, the P1P1 end of the connector PA is connected with the P1P1 end of the photoelectric coupler U34, and the P1M1 end of the connector PA is connected with the pin 2 of the photoelectric coupler U35. In this embodiment, the DC-AC output pulse transformer 146 may generate a small electrical stimulation signal generated by the main controller 141 through the transformer B1 and the transistor T3\ T4, the optical coupling switch circuit 1432 may be a switch for controlling an electrical signal to act on a human body, and the main controller 141 controls the electrical signal introduced into the human body through the control optical coupler. In this embodiment, because two wires are connected to a human body during the electrical acupuncture treatment, the optical coupling switch circuit 1432 is provided with two optical coupling switches U22 and U23, so that the connection between the device and the human body can be disconnected simultaneously, and no residual voltage enters the human body after the DC-AC output pulse transformer 146 is powered off, thereby avoiding potential safety hazards.

In this embodiment, the protection circuit 143 can detect the condition of the electric acupuncture treatment in real time (especially very effective to the detection of the small micro-transient electric pulse signal), and when the electric acupuncture clip is not installed in place or the lead wire is damaged, the safety of the user is protected, and meanwhile, the accuracy of the electric acupuncture treatment can be improved. In this embodiment, since the pulse width of the electrical pulse is only 200us, most of the time on the transmission line is in a low level state, and there is no current output state, which requires that the circuit has a very strong response capability (which is detected when the energy of the electrical pulse is greater than or equal to 1 mA), and the starting current ratio is relatively small, and the response speed is fast enough, therefore, in this embodiment, the model of the photocoupler is LTV814, the starting current thereof is 1mA, and the switching speed is 100kHz, which completely meets the design requirements. Since the electric pulse has a positive ac signal and a negative ac signal, two photocouplers U34 and U35 are used. When the electric needle function is started, the current can be divided into three paths, one path of current passes through the resistor R180 from the end P1P1 to the end P1M, the other path of current passes through the resistor R181 from the end P1P1 and the photoelectric coupler U34 to the end P1M, and the last path of current passes through the human body resistor from the end P1P1 to the end P1M1 and then passes through the photoelectric coupler U35 to the end P1M, so that the treatment process of outputting forward electric pulses is completed. After the negative pulse is generated from the transformer B1, a positive pulse signal can be generated at the P1M end, the positive pulse signal is divided into two paths, one path of the positive pulse signal passes through the photoelectric coupler U35 to reach the P1M1 end, then passes through the human body resistor to reach the P1P1 negative potential end, and the other path of the positive pulse signal passes through the resistor R180 and the photoelectric coupler U34 to return to the P1P1 end, so that one negative pulse electric acupuncture treatment is completed. In the bidirectional coupling detection circuit 1431, the pin 4 of the photocoupler U34 is connected to the pin PE5 of the main controller 141 as a short detection pin, and the pin 4 of the photocoupler U35 is connected to the pin PE4 of the main controller 141 as an open detection pin. After the electric needle treatment is started, no matter positive electric pulse or negative electric pulse, the photoelectric couplers U34 and U35 can be conducted, electric signals are generated at the PE5 end and the PE4 end of the main controller 141, and when the main controller 141 judges that the PE4 end and the PE5 end have signals at the same time, the electric needle channel is judged to be in a normal state, and a protection program is not started. When a human body resistance short circuit occurs, because the human load resistance becomes zero, the current cannot pass through the resistor R180, the resistor R180 end cannot generate voltage, and the photoelectric coupler U34 cannot be conducted, then the PE5 end has no pulse signal, because the current only passes through the photoelectric coupler U35, the PE4 end has the pulse signal, the main controller 141 judges that the PE5 end has no signal by detecting the level signals of the PE4 and PE5 ends, and the PE4 end has a signal, thereby judging that the electric needle channel is in a load short circuit state, and sending a prompt tone to enable the equipment to enter a protection program. When the human electric needle opens the circuit condition, because load resistance becomes infinity, optoelectronic coupler U35 can't switch on, whole electric current all can get back to the other end through resistance R180 and optoelectronic coupler U34, send electric pulse signal when main control unit 141, there is the signal PE5 end, there is not pulse signal PE4 end, main control unit 141 is through the level signal who detects PE4 and PE5 end, thereby judge that the electric needle passageway is the load open circuit state, send out the prompt tone and make equipment get into the protection procedure. In other embodiments, the determination of the electrical needle treatment state can be directly performed by detecting the analog voltage on the lead wire 22, for example, when the electrical needle channel is open, the resistance across the lead wire 22 is infinite, and the analog voltage across the lead wire 22 is higher, which is determined as an open circuit state. When the electrical needle channel is short-circuited, the resistance at the two ends of the lead 22 is zero, the analog voltage at the two ends of the lead 22 is low, and the short-circuit state is determined. When the treatment is normally performed, the analog voltage at the two ends of the lead wire 22 is in the middle value between the short circuit voltage and the open circuit voltage due to the fact that the human body resistance is connected to the two ends of the lead wire 22.

As shown in fig. 3 and 9, the control circuit 14 further includes a acupoint detecting circuit 147, a DC-DC isolator 148 and an optical coupling isolation circuit 149, the DC-DC isolator 148 is electrically connected to the acupoint detecting circuit 147, the acupoint detecting circuit 147 is electrically connected to the optical coupling isolation circuit 149, the optical coupling isolation circuit 149 is electrically connected to the main controller 141, the acupoint detecting circuit 147 is connected to the acupoint detecting mechanism 3, the acupoint detecting circuit 147 includes a first operational amplifier circuit 1471 and a second operational amplifier circuit 1472, the medical device comprises a resistor R155, a resistor R156, a potentiometer W8 and a resistor R47, wherein a first operational amplifier circuit 1471 is electrically connected with a second operational amplifier circuit 1472, a potentiometer W8 is electrically connected with the second operational amplifier circuit 1472, the resistor R155 is connected with the resistor R156 in series, the resistor R155 is electrically connected with the first operational amplifier circuit 1471, the resistor R156 is electrically connected with the second operational amplifier circuit 1472, the resistor R156 is connected with a patient end P2, the resistor R47 is electrically connected with the first operational amplifier circuit 1471, and the resistor R47 is electrically connected with an optical coupling isolation circuit 149.

Specifically, the second operational amplifier circuit 1472 has an amplifier U48A therein, the pin 2 of the potentiometer W8 is connected to the pin 3 of the amplifier U48A, a variable voltage can be generated at the pin 3 of the amplifier U48A by adjusting the resistance of the potentiometer W8, the 12V dc voltage output by the power circuit 13 enters the body resistor of the patient P2 through the resistors R155 and R156 to form a loop, a fixed voltage can be generated at the pin 2 of the amplifier U48A, a high-low level can be generated at the pin 1 of the amplifier U48A through the comparison operation of the amplifier U48A, when the high level is generated, an electrical signal with an oscillation frequency of 1.6Hz can be generated at the resistor R47 through the first operational amplifier circuit 1471, the electrical signal can be transmitted to the main controller 141 through the optical coupling isolation circuit 149, and the main controller 141 can detect the electrical signal to determine whether an acupuncture point is found. Because the human body resistance between the acupuncture point and the skin is lower than the human body resistance between the vicinity of the acupuncture point and the skin, the acupuncture point detecting circuit 147 detects the human body resistance through two operational amplifier circuits, the first operational amplifier circuit 1471 is used for generating an oscillation signal, the second operational amplifier circuit 1472 is used for adjusting the acupuncture point detecting sensitivity, when the detected human body resistance is too small or the reference level is too large, the oscillator starts oscillation, and if the main controller 141 detects the oscillation signal, the buzzer is controlled to sound to prompt the acupuncture point to be found.

As shown in fig. 3, the control circuit 14 further includes a heating driving circuit 142, an amplitude adjusting circuit 144 and a pulse amplifying and driving circuit 145, the heating driving circuit 132 is electrically connected to the main controller 141, the heating driving circuit 142 is electrically connected to the needle warming electrical needle mechanism 2, the amplitude adjusting circuit 144 is electrically connected to the main controller 141, the amplitude adjusting circuit 144 is electrically connected to the pulse amplifying and driving circuit 145, the pulse amplifying and driving circuit 145 is electrically connected to the main controller 141, and the pulse amplifying and driving circuit 145 is electrically connected to the DC-AC output pulse transformer 146.

As shown in fig. 3, the control circuit 14 further includes an auxiliary function circuit 15, the auxiliary function circuit 15 includes a reset circuit 151, a keyboard circuit 152, a clock circuit 153, a display circuit 154, a storage circuit 155, an indicator light 156, and an audio driver circuit 157, the reset circuit 152 is electrically connected to the main controller 141, the keyboard circuit 152 is electrically connected to the main controller 141, the clock circuit 153 is electrically connected to the main controller 141, the display circuit 154 is communicatively connected to the main controller 141 via a serial bus, the storage circuit 155 is electrically connected to the main controller 141, the indicator light 156 is electrically connected to the main controller 141, and the audio driver circuit 157 is electrically connected to the main controller 141.

In the present embodiment, the reset circuit 151 is a hardware circuit provided for forcibly resetting the circuit board. The main controller 141 is a single chip microcomputer, and the model is STM32F103VET6, but the controller is not limited to this, and may be other types of controllers. The keyboard circuit 152 includes a plurality of key switches, for example, 18 key switches, and is used as an input device of the main body 1, and a user can use functions such as a needle warming probe and a cavity probing by key operation. Clock circuit 153 may provide a clock signal for normal operation of the device. Display circuitry 154 may receive data content from host controller 141 for display. The storage circuit 155 is used for storing the warm acupuncture needle treatment information set by the user, and the information in the storage circuit 155 can be directly read to configure the warm acupuncture needle treatment after the power is turned on next time. Indicator light 156 may indicate the current operating status of the device. The audio driving circuit 157 is composed of a triode and a buzzer, and can receive a signal from the main controller 141 to send out a prompt sound to prompt the running state of the device. The optical coupling isolation circuit 149 can isolate the hole detection signal detected by the hole detection circuit 147, protect the main controller 141 from the influence of 12v high voltage, and improve the stability of the system. The acupoint detecting circuit 147 can convert the human body acupoint into an electric signal, is connected with the acupoint detecting mechanism 3 through the second jack 118, adjusts the sensitivity through the acupoint sensitivity adjusting knob 117 when detecting the acupoint, can generate an electric signal after detecting the acupoint, and transmits the electric signal to the main controller 141 through the optical coupling isolation circuit 149. The pulse amplification and driving circuit 145 is composed of a triode and an amplification comparator, the electric pulse signal with the regulated amplitude is amplified and then sent to the DC-AC output transformer 146 for boosting and isolating treatment, and the output electric pulse signal is connected with the warm acupuncture needle mechanism 2 through the first jack 111 and enters the human body for treatment. The protection circuit 143 can detect the abnormal condition of the needle warming electro-acupuncture mechanism 2 during the electro-acupuncture treatment, and when the abnormal condition is detected, the electric signal is generated and sent to the main controller 141 in time, and the main controller 141 receives the electric signal and processes the electric signal in time. The heating driving circuit 142 may receive a heating signal from the main controller 141, thereby controlling the on and off of the channel warming needle function.

As shown in fig. 10, the circuit module further includes a power circuit 13, the power circuit is electrically connected to the control circuit 14, the power circuit 13 is connected to the power line 4, and the power circuit 13 is configured to supply power to the control circuit 14. The power circuit 13 includes a power socket 131, a fuse 132, a power filter 133, a switching power supply 134 and a three-terminal regulator 135, wherein the live wire and the zero wire of the power socket 131 are electrically connected to the fuse 132, the ground wire of the power socket 131 is electrically connected to the power filter 133, the fuse 132 is electrically connected to the power filter 133, the power filter 133 is electrically connected to the switching power supply 134, the switching power supply 134 is electrically connected to the three-terminal regulator 135, the switching power supply 134 is electrically connected to the control circuit 14, and the three-terminal regulator 135 is electrically connected to the control circuit 14.

The switching power supply 134 is internally provided with a DC-DC converter, which can convert AC 220V commercial power into DC, convert the AC commercial power into DC voltage required by the equipment, the switching power supply 134 can output three DC voltages of 5V, 12V and 16V after conversion, and the 5V DC voltage output by the switching power supply 134 is processed by the three-terminal regulator 135 and then converted into 3V DC voltage to supply power to the main controller of the control circuit 14. The 16V DC voltage output by the switching power supply 134 can supply power to the heating driving circuit 142, and the 12V DC voltage output by the switching power supply 134 can supply power to the display circuit 154, the pulse amplifying and driving circuit 145 and the DC-DC isolator 148.

As shown in fig. 11-13, the casing 11 is further provided with an adjusting knob 112, a needle warming switch 113, a display screen 114, a function setting button 115, a acupoint detecting function switch 116, a acupoint detecting sensitivity adjusting knob 117, and a power supply connecting hole 119, wherein the power supply connecting hole 119 is detachably connected to the power supply line 4. Casing 11 is the hexahedron structure, first jack 111 and second jack 118 all set up in the bottom surface of casing 11, adjust knob 112 and probing sensitivity adjust knob 117 all set up in the positive bottom of casing 11, display screen 114 sets up in the positive top of casing 11, warm needle switch 113 sets up between display screen 114 and adjust knob 112, the function sets up button 115 and warm needle switch 113 and is the word arrangement, probing function switch 116 and function set up button 115 are the word arrangement, power connection hole 119 sets up in the side of casing 11.

In this embodiment, the number of the first insertion holes 111 is six, the first insertion holes are uniformly arranged in a straight line, and the electrode lead connection insertion holes from the first channel to the sixth channel are sequentially shown from right to left and are used for connecting the warm needle electric needle mechanism 2; the number of the second insertion holes 118 is one, and the second insertion holes are used for connecting the acupuncture point detection mechanism 3; the number of the adjusting knobs 112 is six, the adjusting knobs are uniformly arranged in a straight line, and the adjusting knobs from the first channel to the sixth channel are sequentially shown from right to left and are used for adjusting the amplitude of pulse output; a probe sensitivity adjustment knob 117 is located on the right side of the adjustment knob of the first channel for adjusting the sensitivity of the probe. The display screen 114 is a liquid crystal display screen and is used for displaying an operation interface; the warm needle switches 113 are six in number and are arranged in a straight line, and the warm needle switches from the first channel to the sixth channel are sequentially shown from right to left and used for turning on or off the warm needle function; the function setting key 115 is arranged on the right side of the warm needle switch of the first channel and is in a linear arrangement with the warm needle switch 113, the function setting key 115 comprises a time selection key, a waveform selection key, a channel selection key, a period increasing key and a period decreasing key, the time selection key is used for setting physical therapy time, the waveform selection key is used for setting physical therapy waveforms, the channel selection key is used for selecting output channels, the period increasing key is used for adjusting the period of increasing the output waveforms, and the period decreasing key is used for adjusting the period of decreasing the output waveforms; the acupoint function switch 116 is disposed on the right side of the function button 115, and is used for turning on and off the acupoint function.

As shown in fig. 14, the warm needle electric acupuncture mechanism 2 includes a lead wire plug 21, a lead wire 22 and a warm needle electric acupuncture clamp 23, one end of the lead wire 22 is fixedly connected to the lead wire plug 21, the other end of the lead wire 22 is fixedly connected to the warm needle electric acupuncture clamp 23, and the lead wire plug 21 is detachably connected to the first insertion hole 111. In this embodiment, the number of the lead wire plugs 21 is one, the number of the lead wires 22 is two, the number of the needle warming electrical needle clamps 23 is two, the two needle warming electrical needle clamps 23 are connected with the two lead wires 22 in a one-to-one correspondence manner, the diameter of the lead wire 22 is 1.5mm, the length of the lead wire is 1.2m, each lead wire 22 comprises three wires which are insulated from each other, wherein the two wires are connected with the PTC thermistor in the needle warming electrical needle clamp 23 to realize the needle warming function, and one wire is connected with the electric pulse electrode plate in the needle warming electrical needle clamp 23 to realize the needle warming function. Since the PTC thermistor has the physical characteristics of high thermal efficiency, constant temperature, long service life, and wide voltage application range, and can stably operate between 12V and 380V, the PTC thermistor is selected as a thermal energy source for the needle warming function in this embodiment, and the two wires inside the lead wire 22 are respectively connected to two ends of the PTC thermistor to form a loop. In the embodiment, two wires and the PTC thermistor are arranged inside the warm-acupuncture electric needle clamp 23, the third wire is connected with the electric pulse electrode plate, the back of the electric pulse electrode plate is pasted with high-temperature-resistant insulating heat-conducting glue, so that the direct-current voltage of 12V can be completely isolated from an acupuncture needle used by a patient, when acupuncture treatment is carried out, the electric pulse reaches the acupuncture needle through the electric pulse electrode plate of the warm-acupuncture electric needle clamp 23, and then reaches the other warm-acupuncture electric needle clamp 23 through the human body resistor to form a loop, so that warm-acupuncture electric needle treatment is realized.

As shown in fig. 15, the acupoint detecting mechanism 3 includes an acupoint detecting plug 31, an acupoint detecting line 32 and an acupoint detecting rod 33, one end of the acupoint detecting line 32 is fixedly connected to the acupoint detecting plug 31, the other end of the acupoint detecting line 32 is fixedly connected to the acupoint detecting rod 33, and the acupoint detecting plug 31 is detachably connected to the second insertion hole 118.

As shown in fig. 16, the cavity detecting wire 32 includes two wires, the cavity detecting rod 33 includes a rod head 331, an upper rod housing 332, a lower rod housing 333, and an insulating sleeve 334, the upper rod housing 332 and the lower rod housing 333 are hollow structures, one wire of the cavity detecting wire 32 passes through the interiors of the upper rod housing 332 and the lower rod housing 333 to be electrically connected to the rod head 331, the other wire passes through the lower rod housing 333 to be electrically connected to the upper rod housing 332, the upper rod housing 332 and the lower rod housing 333 are fixedly connected (may be fixedly connected by a thread), and the end portions of the rod head 331 and the upper rod housing 332 are connected by the insulating sleeve 334. When the acupoint detecting operation is performed, the rod 331 and the upper rod shell 332 serve as two electrodes of the acupoint detecting, the main machine 1 performs the acupoint detection through the rod 331, the main controller 141 collects the difference of the body resistance between the two electrodes, when the acupoint is detected, the acupoint detecting circuit 147 generates an electric signal and transmits the electric signal to the main controller 141, and the main controller 141 controls the buzzer to give a prompt tone through the change of the electric signal to realize the auxiliary acupoint detecting function.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims (14)

1. An intelligent physiotherapy instrument comprises a host (1) and a power line (4), wherein the host (1) comprises a shell (11) and a circuit module (12), the circuit module (12) is arranged in the shell (11), the power line (4) is detachably connected with the shell (11), the power line (4) is electrically connected with the circuit module (12), the intelligent physiotherapy instrument is characterized by further comprising,

the needle warming electric needle mechanism (2) is detachably connected with the shell (11), and the needle warming electric needle mechanism (2) is connected with the circuit module (12) through an electric plug;

the acupuncture point detection mechanism (3) is detachably connected with the shell (11), and the acupuncture point detection mechanism (3) is connected with the circuit module (12) through an electric plug;

wherein a first jack (111) and a second jack (118) are arranged on the shell (11), the first jack (111) is used for being connected with the warm acupuncture electric acupuncture mechanism (2), and the second jack (118) is used for being connected with the acupuncture point detection mechanism (3);

the circuit module (12) comprises a control circuit (14), and the control circuit (14) can identify various abnormal conditions of the needle warming electric needle mechanism (2) and remind a user in time.

2. The intelligent physiotherapy instrument according to claim 1, wherein the control circuit (14) comprises a main controller (141), a protection circuit (143) and a DC-AC output pulse transformer (146), the protection circuit (143) is electrically connected with the main controller (141), the protection circuit (143) is connected with the DC-AC output pulse transformer (146) through the warm acupuncture electric needle mechanism (2), the protection circuit (143) can identify various abnormal conditions of the warm acupuncture electric needle mechanism (2) and feed back the abnormal conditions to the main controller (141), and the main controller (141) sends a prompt tone to prompt a user in time.

3. The intelligent physiotherapy instrument according to claim 2, wherein the protection circuit (143) comprises a bidirectional coupling detection circuit (1431), an optocoupler switch circuit (1432), a connector PA and a connector J1, wherein the bidirectional coupling detection circuit (1431) is electrically connected to the optocoupler switch circuit (1432), the optocoupler switch circuit (1432) is electrically connected to the DC-AC output pulse transformer (146), the DC-AC output pulse transformer (146) is electrically connected to the bidirectional coupling detection circuit (1431), the connector PA is connected to the bidirectional coupling detection circuit (1431), and the connector J1 is connected to the bidirectional coupling detection circuit (1431).

4. The intelligent physiotherapy instrument according to claim 3, wherein the bidirectional coupling detection circuit (1431) comprises a photocoupler U34, a photocoupler U35, a resistor R180 and a resistor R181, the photocoupler U34 is connected in series with the resistor R181 at pin 1, the photocoupler U34 is connected with the photocoupler U35 at pin 1, one end of the resistor R180 is connected with the resistor R181, the other end of the resistor R180 is connected with the photocoupler U35 at pin 1, and the resistor R181 is located between the resistor R180 and the photocoupler U34 at pin 1, the common connection end P1P1 of the resistor R180 and the resistor R181 is connected with the P1P1 end of the photocoupler switch circuit (1432), the P1P end of the photocoupler switch circuit (1432) is connected with the P1P of the DC-AC output pulse transformer (146), the P1M end of the DC-AC output pulse transformer (146) is electrically connected with the common connection end P1M of the resistor R180 and the pin 1 of the photoelectric coupler U35, the common connection end P1M of the resistor R180 and the pin 1 of the photoelectric coupler U35 is also electrically connected with the P1M end of the connector J1, the P1P1 end of the connector PA is connected with the P1P1 end of the photoelectric coupler U34, and the P1M1 end of the connector PA is connected with the pin 2 of the photoelectric coupler U35.

5. The intelligent physiotherapy instrument according to claim 2, wherein the control circuit (14) further comprises a acupoint detection circuit (147), a DC-DC isolator (148) and an optical coupling isolation circuit (149), the DC-DC isolator (148) is electrically connected with the acupoint detection circuit (147), the acupoint detection circuit (147) is electrically connected with the optical coupling isolation circuit (149), the optical coupling isolation circuit (149) is electrically connected with the main controller (141), the acupoint detection circuit (147) is connected with the acupoint detection mechanism (3),

the acupoint probing circuit (147) comprises a first operational amplifier circuit (1471), a second operational amplifier circuit (1472), a resistor R155, a resistor R156, a potentiometer W8 and a resistor R47, wherein the first operational amplifier circuit (1471) is electrically connected with the second operational amplifier circuit (1472), the potentiometer W8 is electrically connected with the second operational amplifier circuit (1472), the resistor R155 is connected with the resistor R156 in series, the resistor R155 is electrically connected with the first operational amplifier circuit (1471), the resistor R156 is electrically connected with the second operational amplifier circuit (1472), the resistor R156 is connected with a patient end P2, the resistor R47 is electrically connected with the first operational amplifier circuit (1471), and the resistor R47 is electrically connected with the optical coupling isolation circuit (149).

6. The intelligent physiotherapy instrument according to claim 2, wherein the control circuit (14) further comprises a heating drive circuit (142), an amplitude adjustment circuit (144) and a pulse amplification and drive circuit (145), the heating drive circuit (142) is electrically connected with the main controller (141), the heating drive circuit (142) is electrically connected with the needle warming electric needle mechanism (2), the amplitude adjustment circuit (144) is electrically connected with the main controller (141), the amplitude adjustment circuit (144) is electrically connected with the pulse amplification and drive circuit (145), the pulse amplification and drive circuit (145) is electrically connected with the main controller (141), and the pulse amplification and drive circuit (145) is electrically connected with the DC-AC output pulse transformer (146).

7. The intelligent physiotherapy instrument according to claim 2, wherein the control circuit (14) further comprises an auxiliary function circuit (15), the auxiliary function circuit (15) comprises a reset circuit (151), a keyboard circuit (152), a clock circuit (153), a display circuit (154), a storage circuit (155), an indicator light (156) and an audio drive circuit (157), the reset circuit (151) is electrically connected with the main controller (141), the keyboard circuit (152) is electrically connected with the main controller (141), the clock circuit (153) is electrically connected with the main controller (141), the display circuit (154) is in communication connection with the main controller (141) through a serial bus, the storage circuit (155) is electrically connected with the main controller (141), and the indicator light (156) is electrically connected with the main controller (141), the audio driving circuit (157) is electrically connected to the main controller (141).

8. The intelligent physiotherapy instrument according to claim 1, wherein said circuit module (12) further comprises a power circuit (13), said power circuit (13) being electrically connected to said control circuit (14), said power circuit (13) being connected to said power line (4), said power circuit (13) being adapted to supply power to said control circuit (14).

9. The intelligent physiotherapy instrument according to claim 8, wherein the power circuit (13) comprises a power socket (131), a fuse (132), a power filter (133), a switching power supply (134) and a three-terminal regulator (135), wherein the live line and the neutral line of the power socket (131) are electrically connected to the fuse (132), the ground line of the power socket (131) is electrically connected to the power filter (133), the fuse (132) is electrically connected to the power filter (133), the power filter (133) is electrically connected to the switching power supply (134), the switching power supply (134) is electrically connected to the three-terminal regulator (135), the switching power supply (134) is electrically connected to the control circuit (14), and the three-terminal regulator (135) is electrically connected to the control circuit (14).

10. The intelligent physiotherapy instrument according to claim 1, wherein the housing (11) is further provided with an adjusting knob (112), a warm needle switch (113), a display screen (114), a function setting button (115), a acupoint searching function switch (116), a acupoint searching sensitivity adjusting knob (117) and a power supply connecting hole (119), and the power supply connecting hole (119) is detachably connected with the power supply line (4).

11. The intelligent physiotherapy instrument according to claim 10, wherein the housing (11) is of a hexahedral structure, the first jack (111) and the second jack (118) are both disposed on a bottom surface of the housing (11), the adjustment knob (112) and the probing sensitivity adjustment knob (117) are both disposed on a bottom of a front surface of the housing (11), the display screen (114) is disposed on a top of the front surface of the housing (11), the needle warming switch (113) is disposed between the display screen (114) and the adjustment knob (112), the function setting keys (115) and the needle warming switch (113) are arranged in a line, the probing function switch (116) and the function setting keys (115) are arranged in a line, and the power supply connection hole (119) is disposed on a side surface of the housing (11).

12. The intelligent physiotherapy instrument according to claim 10, wherein the warm needle electric needle mechanism (2) comprises a lead wire plug (21), a lead wire (22) and a warm needle electric needle clamp (23), one end of the lead wire (22) is fixedly connected with the lead wire plug (21), the other end of the lead wire (22) is fixedly connected with the warm needle electric needle clamp (23), and the lead wire plug (21) is detachably connected with the first jack (111).

13. The intelligent physiotherapy instrument according to claim 10, wherein the acupoint detecting mechanism (3) comprises an acupoint detecting plug (31), an acupoint detecting line (32) and an acupoint detecting rod (33), one end of the acupoint detecting line (32) is fixedly connected with the acupoint detecting plug (31), the other end of the acupoint detecting line (32) is fixedly connected with the acupoint detecting rod (33), and the acupoint detecting plug (31) is detachably connected with the second jack (118).

14. The intelligent physiotherapy instrument as claimed in claim 13, wherein two wires are contained in the acupoint-detecting wire (32), the acupoint-detecting rod (33) comprises a rod head (331), an upper rod casing (332), a lower rod casing (333) and an insulating sleeve (334), the upper rod casing (332) and the lower rod casing (333) are of an internal hollow structure, one wire of the acupoint-detecting wire (32) simultaneously penetrates through the interiors of the upper rod casing (332) and the lower rod casing (333) to be electrically connected with the rod head (331), the other wire penetrates through the lower rod casing (333) to be electrically connected with the upper rod casing (332), the upper rod casing (332) is fixedly connected with the lower rod casing (333), and the rod head (331) is connected with the end of the upper rod casing (332) through the insulating sleeve (334).

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