Portable multifunctional ultrasonic therapeutic instrument control system

Abstract

The utility model provides a portable multifunctional ultrasonic therapeutic instrument control system, comprising a main control module which comprises a power supply module, a display module, a main control module and a driving module; the driving module is electrically connected with the main control module, and the driving module comprises a driving circuit, a power amplifier circuit, a current and voltage monitoring circuit and a driving interface circuit; the treatment head module is electrically connected with the driving module, and the treatment head module comprises a treatment head interface circuit, a transducer, a monitoring circuit, a key circuit and an impedance matching circuit; according to the multifunctional ultrasonic therapeutic instrument control system host, the modular design can facilitate replacement of parts, and the applicability of the multifunctional ultrasonic therapeutic instrument control system host is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a portable multifunctional ultrasonic therapeutic instrument control system. Background Art

[0002] Some existing ultrasonic therapeutic devices have simple systems and single functions and cannot meet the needs of users for different treatment areas.

[0003] For example, some users need to use ultrasonic therapeutic devices to relieve muscle and soft tissue pain, some users need to use ultrasonic therapeutic devices to assist in drug-mediated treatment to improve drug permeability, and some users need to use ultrasonic therapeutic devices for skin treatment to achieve cosmetic effects.

[0004] It can be seen that the ultrasonic therapeutic device in the related art has a technical problem of single function and cannot meet the various needs of users. Utility Model Content

[0005] The utility model provides a portable multifunctional ultrasonic therapeutic instrument control system to solve the defect that ultrasonic therapeutic instruments in the prior art have a single function and cannot meet the various needs of users. It realizes modular design, can be easily replaced, and enhances the applicability of the host.

[0006] The utility model provides a portable multifunctional ultrasonic therapeutic instrument control system, comprising the following modules: a main control module, wherein the main control module includes a power module, a display module, a main control module, and a drive module; a drive module, wherein the drive module is electrically connected to the main control module, wherein the drive module includes a drive circuit, a power amplifier circuit, a current and voltage monitoring circuit, and a drive interface circuit; and a treatment head module, wherein the treatment head module is electrically connected to the drive module, wherein the treatment head module includes a treatment head interface circuit, a transducer, a monitoring circuit, a key circuit, and an impedance matching circuit.

[0007] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the power supply module includes a control part power supply, a treatment head part power supply and a drive part power supply, wherein the control part power supply is used to power the control part circuit, and the control part circuit includes a main control micro control unit, a digital logic circuit and a drive source output circuit; the treatment head part power supply is used to power the treatment head; the output of the drive part power supply is an adjustable voltage; the display module is a touch screen for displaying a human-computer interactive treatment interface; the main control module includes the main control micro control unit, which is used to control the module circuit and peripherals; the drive module includes a transducer drive circuit, and the drive circuit includes a drive power supply, a drive source generation circuit and a current and voltage monitoring circuit.

[0008] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the treatment interface includes: automatic mode, manual mode, treatment mode, treatment head identification, treatment time, start and stop, emergency stop, timing counting and intensity adjustment.

[0009] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the driving circuit is connected in series with the power amplifier circuit, and the current and voltage monitoring circuit is connected in series between the power amplifier circuit and the driving interface circuit.

[0010] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the driving module further includes: a programmable oscillation source, which is connected in series with the driving circuit and is used to output a sinusoidal wave signal to the transducer.

[0011] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the treatment head interface circuit is electrically connected to the host and is used to transmit communication signals, electrical signals and transducer drive signals; the transducer is used to output ultrasonic energy based on the input drive signal; the monitoring circuit is used to monitor the temperature of the treatment head; the button circuit is used to start and stop the treatment head module; and the impedance matching circuit is used to adapt the impedance of the transducer.

[0012] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the present invention, the treatment head module further includes: a motor control module, and the motor control module is used to control the treatment head to move forward and backward and rotate.

[0013] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the system also includes: a safety module, wherein the safety module is used to: stop the operation of the treatment head module when it is detected that the emergency stop button of the display module is pressed; stop the operation of the treatment head module when it is detected that the emergency stop switch of the peripheral device is pressed; stop the power output of the treatment head when it is detected that the temperature of the treatment head is greater than a preset temperature threshold; stop the electrical signal output of the drive circuit when it is detected that the output electrical signal of the drive circuit is greater than a preset electrical signal threshold; trigger the buzzer and the sound and light alarm when any stop operation is detected.

[0014] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the system further includes: a communication interface, wherein the communication interface is used for embedded debugging and expansion functions.

[0015] According to the portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the system further comprises a heat dissipation module, and the heat dissipation module is used for water-cooling the treatment head.

[0016] It should be noted that, in the embodiment of the present invention, the heat dissipation method of the heat dissipation module for the treatment head is not limited to water cooling, and can also be air cooling, etc., which is not limited in the present invention.

[0017] The portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model can realize the modularization of the multifunctional ultrasonic therapeutic instrument control system by dividing the system into a main control module, a drive module electrically connected to the main control module, and a treatment head module electrically connected to the drive module; wherein, the main control module includes a power module, a display module, a main control module and a drive module; the drive module includes a drive circuit, a power amplifier circuit, a current and voltage monitoring circuit and a drive interface circuit; the treatment head module includes a treatment head interface circuit, a transducer, a monitoring circuit, a button circuit and an impedance matching circuit. Therefore, the modular design can facilitate the replacement of components, enhance the applicability of the host of the multifunctional ultrasonic therapeutic instrument control system, and thus solve the technical problem that the ultrasonic therapeutic instrument in the related art has a single function and cannot meet the various needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced one by one below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a structural diagram of the control system of the portable multifunctional ultrasonic therapeutic instrument provided by the utility model.

[0020] Figure 2 This is a schematic diagram of the power supply structure of the control system of the portable multifunctional ultrasonic therapeutic instrument provided by the utility model.

[0021] Figure 3 This is a schematic diagram of the treatment interface of the display module provided by the present invention.

[0022] Figure 4 This is a block diagram of the host module provided by the utility model.

[0023] Figure 5 This is a block diagram of the drive module provided by the utility model.

[0024] Figure 6 This is a block diagram of the composition of the treatment head module provided by the utility model.

[0025] Figure 7This is a flow chart of the safety protection mechanism of the safety module provided by the utility model.

[0026] Figure 8 This is a schematic diagram of the functional modules of the control system of the portable multifunctional ultrasonic therapeutic instrument provided by the present invention. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0028] Some existing ultrasonic therapeutic devices have simple systems and single functions and cannot meet the needs of users for different treatment areas.

[0029] For example, some users need to use ultrasonic therapeutic devices to relieve muscle and soft tissue pain, some users need to use ultrasonic therapeutic devices to assist in drug-mediated treatment to improve drug permeability, and some users need to use ultrasonic therapeutic devices for skin treatment to achieve cosmetic effects.

[0030] refer to Figure 1 , Figure 1 This is a schematic diagram of the structure of the control system of the portable multifunctional ultrasonic therapeutic instrument provided by the present invention. Figure 1 As shown, the system includes a main control module 101 , a driving module 102 and a treatment head module 103 .

[0031] Main control module 101, wherein the main control module 101 includes a power module, a display module, a main control module and a drive module;

[0032] The driving module 102 is electrically connected to the main control module 101, wherein the driving module 102 includes a driving circuit, a power amplifier circuit, a current and voltage monitoring circuit, and a driving interface circuit;

[0033] The treatment head module 103 is electrically connected to the driving module 102, wherein the treatment head module 103 includes a treatment head interface circuit, a transducer, a monitoring circuit, a key circuit and an impedance matching circuit.

[0034] In an embodiment of the present invention, in the above-mentioned main control module, the power supply module mainly provides power for the entire system, which mainly includes three types of power supplies: the control part power supply, the drive part power supply, and the treatment head part power supply. Among them, the drive part power supply can be adjusted. The display module is the most important human-computer interaction part of the entire system. Select a touch screen that meets the product requirements. Through the display screen, you can select manual / automatic, treatment mode, identify the treatment probe, select treatment time, intensity adjustment, start and stop, emergency stop, timing counting, one-button treatment, etc. The main control module mainly uses the microcontroller unit (MCU) as the control center to control other module circuits and peripherals. The drive module is mainly the drive circuit of the ultrasonic transducer, including but not limited to the drive power supply, drive source generation circuit, and current and voltage monitoring circuit.

[0035] In the embodiment of the present utility model, the main control module mentioned above mainly includes a driving circuit of the ultrasonic transducer, including but not limited to a driving power supply, a driving source generating circuit, and a current and voltage monitoring circuit.

[0036] In the embodiment of the present invention, the above-mentioned treatment head module mainly includes an interface circuit, a transducer, a monitoring circuit, a heat dissipation module, a button circuit, and an impedance matching circuit.

[0037] Through the embodiment of the utility model, the control system of the portable multifunctional ultrasonic therapeutic instrument is based on a modular design, so that each module can be easily replaced, and the applicability of the host can be enhanced.

[0038] refer to Figure 2 , Figure 2 This is a schematic diagram of the power supply structure of the control system of the portable multifunctional ultrasonic therapeutic instrument provided by the utility model, wherein the power supply module includes: a control part power supply, a treatment head part power supply and a drive part power supply.

[0039] According to the portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the power module includes a control part power supply, a treatment head part power supply and a drive part power supply;

[0040] The control part power supply is used to power the control part circuit, which includes a main control micro control unit, a digital logic circuit, and a drive source output circuit; the treatment head part power supply is used to power the treatment head; the output of the drive part power supply is an adjustable voltage;

[0041] The display module is a touch screen used to display the treatment interface of human-computer interaction;

[0042] The main control module includes a main control microcontroller unit, which is used to control the module circuit and peripherals;

[0043] The driving module includes a driving circuit of the transducer, and the driving circuit includes a driving power supply, a driving source generating circuit, and a current and voltage monitoring circuit.

[0044] In the present embodiment, the power input can come from an external network power source or a battery. The power supply (power module) converts the power to the voltage required by other main controls through a multi-stage power conversion circuit, such as 3.3V, 5V, or 12V. The specific voltage value can be determined based on the actual application.

[0045] The control part power supply provides power to the control part, including but not limited to the main control MCU, digital logic circuit, drive source output circuit and other control circuits.

[0046] The driver power supply mainly provides power for the driver part, including but not limited to the driver chips of metal-oxide-semiconductor field-effect transistor (MOS tube), gallium nitride (GaN), the power supply of MOS tube and GaN, and the power supply of current and voltage monitoring sampling circuit.

[0047] The power supply for the driver tube can be controlled by the MCU. There are several ways to do this. Digital control is possible, where the selected ACDC supports digital regulation, and the MCU outputs a control signal to directly control the ACDC's output voltage. Another control method is analog control, where the selected ACDC has a fixed output voltage. The drive voltage is then adjusted through a combined buck (step-down) circuit and MCU control circuit to achieve energy regulation within the product. Both methods adjust the output energy by controlling the voltage amplitude of the driver source, hence the term amplitude modulation. The host's output energy can also be controlled by controlling the pulse duration, a process known as pulse modulation. A combination of the two can also be used to achieve coarse and fine adjustment of the driver circuit's output energy.

[0048] The power supply of the treatment head mainly supplies power to the chips in the treatment head, including but not limited to the electrically erasable programmable read-only memory (EEPROM), analog-to-digital converter (ADC), etc.

[0049] In this embodiment of the utility model, the display module is the most important human-computer interaction part of the entire system. Selecting a touch screen that meets the product requirements allows users to select manual / automatic, treatment mode, identify the treatment probe, select the treatment time, adjust the intensity, start and stop, emergency stop, time counting, one-touch treatment, etc. through the display screen. Different treatment interfaces are displayed based on probe identification.

[0050] In the embodiment of the present utility model, the main control module mainly uses the MCU as the control center to control other module circuits and peripherals.

[0051] In the embodiment of the present utility model, the driving module is mainly a driving circuit of the ultrasonic transducer, including but not limited to a driving power supply, a driving source generating circuit, and a current and voltage monitoring circuit.

[0052] According to the embodiment of the present utility model, the main control module includes a power module, a display module, a main control module and a drive module, which can control and coordinate the operation of the entire device or system.

[0053] refer to Figure 3 , Figure 3 This is a schematic diagram of the treatment interface of the display module provided by the present invention, which includes manual / automatic, start / stop, treatment mode, emergency stop, probe identification, timing count, treatment time and intensity adjustment.

[0054] According to the portable multifunctional ultrasonic therapeutic instrument control system provided by the present invention, the above-mentioned treatment interface includes:

[0055] Automatic mode, manual mode, treatment mode, treatment head identification, treatment time, start and stop, emergency stop, timer counting and intensity adjustment.

[0056] In the embodiment of the present utility model, Figure 3 As shown, the display module is the most important human-computer interaction part of the entire system. Select a touch screen that meets product requirements. Through the display screen, you can select manual / automatic, treatment mode, identify the treatment probe, select the treatment time, adjust the intensity, start and stop, emergency stop, time counting, one-touch treatment, etc. Different treatment interfaces are displayed through probe identification.

[0057] Automatic / Manual: You can choose between automatic mode, which is also an intelligent mode. The treatment mode stores multiple treatment modes and site-specific protocols, including selected treatment time, treatment intensity, and other information. Once selected, a single button starts and stops the treatment automatically, reducing parameter setup time, improving efficiency and operating difficulty, and making the machine more widely used in hospitals and homes. In manual mode, treatment time and intensity can be customized based on the patient's different sites and severity, providing flexibility and versatility, making the product more adaptable.

[0058] Treatment mode: Different probes have different therapeutic effects and need to be equipped with different treatment modes. Of course, the same probe can also have different treatment modes, such as pain management, ultrasound-mediated, skin treatment and other different treatment modes.

[0059] Probe identification: The embodiment of the present invention adopts intelligent identification technology. When different probes are connected, the treatment head information stored in the probe can be identified and the probe information can be automatically displayed.

[0060] Treatment time: The operator can select different treatment times through this interface. The general treatment time is less than 30 minutes.

[0061] Start and stop: After selecting the treatment parameters, press the start and stop button to start. If you want to stop in the middle, you can press it again. At this time, the previous timing count will be recorded. Press the start and stop button again to continue the previous treatment until the countdown ends.

[0062] Emergency stop: Mainly used for stopping in emergency situations. It is a part of safety. When the emergency stop button is pressed, the energy output stops and the drive power is disconnected.

[0063] Timing count: During the treatment process, the countdown will be displayed and the number of probe pulses can be recorded. Because the probe generally has a certain number of uses, after the number is exceeded, the page will prompt to replace the probe. For safety reasons, the driver will stop running at this time.

[0064] Intensity adjustment: This primarily adjusts the probe's output energy, ranging from a few watts to tens of watts. Different treatment heads and drivers have their own limits on the amount of energy they can adjust. The product automatically identifies the treatment head and driver module, and the available intensity limits will vary accordingly.

[0065] It should be noted that the above modules are only general modules. In addition to the above functions, the display interface will also have different interfaces depending on the probe. For example, some ultrasound-mediated probes also have a 3D direction control function, which can control the forward and backward movement of the transducer and its 360° rotation.

[0066] refer to Figure 4 , Figure 4 This is a block diagram of the host module provided by the utility model, which includes power management, display module, security module, buzzer, host chip, indicator light, drive circuit, communication interface, power amplifier circuit, current and voltage monitoring and interface circuit

[0067] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, a driving circuit is connected in series with a power amplifier circuit, and a current and voltage monitoring circuit is connected in series between the power amplifier circuit and the driving interface circuit.

[0068] In this embodiment of the utility model, the power management system provides power to the entire product, including the driver voltage regulation circuit and various voltage regulation circuits that power other chips. The display module serves as a peripheral to the MCU. The safety module primarily functions as an emergency stop control circuit, controlling the output of the output source. When an emergency stop is activated, the output source is disconnected to ensure patient safety.

[0069] The indicator lights and buzzer primarily provide audible and visual alarms and status indications. Different states are indicated by different LED (Light-Emitting Diode) displays and buzzer sounds. For example, the indicator light's color changes and flashing patterns represent different states, while the buzzer's tone duration and frequency indicate different states. The communication interface is primarily used for embedded debugging and can also be used for module expansion.

[0070] refer to Figure 5 , Figure 5 This is a block diagram of the driving module provided by the utility model, wherein the driving module includes: MCU, programmable oscillation source, power tube driving circuit, power amplifier circuit, interface circuit, current and voltage amplitude and phase monitoring circuit and programmable adjustable power supply circuit.

[0071] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the present invention, the driving module further comprises: a programmable oscillation source, which is connected in series with the driving circuit and is used to output a sinusoidal wave signal to the transducer.

[0072] In this embodiment, the programmable oscillator is a DDS or other programmable clock oscillator. The output clock signal passes through the power transistor driver circuit (typically composed of a filter circuit, logic circuit, and power transistor driver chip) to form a sine wave or modulated square wave signal to adapt to different power amplifier circuits. For example, Class AB amplifiers require a sine wave, while Class D and Class E amplifiers generally use square waves. The power amplifier circuit outputs a sine wave signal to the transducer. Current and voltage amplitude detection is primarily a safety feature. As previously mentioned, the current and voltage phase detection circuit is primarily used for transducer frequency tracking.

[0073] When the transducer's resonant frequency matches the amplifier's, its output characteristic is equivalent to a pure resistance. At this point, the voltage and current are in phase. However, if the transducer's frequency changes, a phase difference occurs between the voltage and current. The phase detection circuit detects the magnitude and sign of this phase difference. The MCU controls the frequency output of the programmable oscillator based on the magnitude and sign of this deviation signal (i.e., whether the voltage leads or lags the current), thereby achieving frequency tracking and maximizing system efficiency.

[0074] In addition to the control circuits mentioned above, the power amplifier circuit typically has a fan and heat sink for heat dissipation. A driver module separates the device's expandable modules from the main unit to accommodate different treatment heads. Its structure is essentially the same as previously described, except for the addition of a memory chip, such as an EEPROM, to store driver module information.

[0075] refer to Figure 6 , Figure 6 This is a block diagram of the composition of the treatment head module provided by the utility model, wherein the treatment head module includes motor control, heat dissipation module, LED indication, monitoring circuit, interface circuit, impedance matching, transducer, key circuit and probe information storage.

[0076] According to a portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the therapeutic head interface circuit is electrically connected to the host computer for transmitting communication signals, electrical signals and transducer drive signals;

[0077] The transducer is used to output ultrasonic energy based on the input driving signal;

[0078] The monitoring circuit is used to monitor the temperature of the treatment head;

[0079] The button circuit is used to start and stop the treatment head module;

[0080] The impedance matching circuit is used to adapt the impedance of the transducer.

[0081] In the embodiment of the present invention, the specific functions of the various modules (components) of the above-mentioned treatment head module can be referred to the following description.

[0082] Interface circuit: mainly connected to the host, including communication signals, power supply, and transducer drive signals.

[0083] Heat dissipation module: Whether to install it depends mainly on the energy level of the treatment head. Generally, it uses natural heat dissipation. If necessary, water cooling can be used.

[0084] Monitoring circuit: It mainly monitors the temperature of the probe, which is one of the safety protection measures. When water cooling is used, water temperature monitoring can also be added.

[0085] Impedance matching circuit: It is mainly used to adapt the transducer. Generally, the impedance of the transducer at the resonance point is not the standard 50 ohms. In order to improve efficiency, the probe is generally matched to a certain impedance, such as 50 ohms.

[0086] Transducers: These primarily receive a driving signal and output ultrasonic energy for patient treatment. Because the transducer's impedance typically changes over time, frequency tracking is often added to improve overall efficiency.

[0087] Button circuit: It can play the role of start and stop, so there is no need to go to the host end to operate. For example, long pressing can also play the role of emergency stop.

[0088] LED indicator: Mainly used to indicate the working status. It is convenient for the operator to judge whether the transducer is working.

[0089] Probe information storage is used to store probe-related information so that the host can identify different probes and select different working modes.

[0090] According to the portable multifunctional ultrasonic therapeutic instrument control system provided by the present invention, the above-mentioned treatment head module also includes:

[0091] The motor control module is used to control the forward and backward movement and rotation of the treatment head.

[0092] In an embodiment of the present invention, the motor control module is also optional. In some usage scenarios, the transducer is required to move back and forth and rotate 360 ​​degrees. In this case, a motor drive needs to be installed in the probe to achieve this function, which reduces human intervention, makes operation more convenient, and treatment more accurate.

[0093] According to the portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the system further includes:

[0094] A security module, wherein the security module is used to:

[0095] When it is detected that the emergency stop button of the display module is pressed, the operation of the treatment head module is stopped;

[0096] When the emergency stop switch of the peripheral device is detected to be pressed, the operation of the treatment head module is stopped;

[0097] When it is detected that the temperature of the treatment head is greater than a preset temperature threshold, the power output of the treatment head is stopped;

[0098] When it is detected that the output electrical signal of the driving circuit is greater than a preset electrical signal threshold, the electrical signal output of the driving circuit is stopped;

[0099] When any stop operation trigger is detected, the buzzer and the sound and light alarm will be triggered.

[0100] refer to Figure 7 , Figure 7 This is a flow chart of the safety protection mechanism of the safety module provided by the utility model.

[0101] In the embodiment of the present invention, the safety module is mainly used to improve the safety of patients. The emergency stop function in the display interface as mentioned above is the first level of protection.

[0102] The whole machine is equipped with a remote switch. When the patient feels that his tolerance is insufficient or an emergency occurs, he can press the emergency stop switch and the machine will stop running. This is the second level of protection.

[0103] The temperature sensor in the treatment probe can measure the temperature of the probe. When the safe temperature is exceeded, the energy output will be automatically stopped, which serves as the third level of protection.

[0104] The product monitors the current and voltage of the signal output by the drive circuit. When it exceeds a certain threshold, the output will be stopped. This is the fourth level of protection.

[0105] In addition, when the above problems occur, the buzzer and LED will be triggered to emit sound and light alarms. This is the fifth level of protection, which effectively ensures the safety of patients. The five-level protection can also be selected in the UI interface.

[0106] Through the embodiment of the present utility model, the five-fold safety mechanism is processed in parallel, and the device can be stopped when any one mechanism is triggered, thereby ensuring the safety of patients to the greatest extent and reducing medical accidents.

[0107] According to the portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the system further includes:

[0108] Communication interface, which is used for embedded debugging and expansion functions.

[0109] In the embodiments of the present invention, the communication interface allows developers or technicians to communicate with the ultrasonic therapeutic device's control system via external devices (such as computers and debuggers). This facilitates reading system status, monitoring operating parameters, and debugging program errors during system development, testing, and subsequent maintenance, greatly improving development and maintenance efficiency.

[0110] In the embodiment of the present invention, data can be exchanged with external devices or systems (such as hospital information systems, remote monitoring platforms, etc.) through the communication interface to achieve remote transmission, storage, analysis and management of data.

[0111] In addition, the communication interface can be used to connect more sensors, actuators and other hardware components to further enrich the functions and application scenarios of the therapeutic device.

[0112] Through the embodiments of the present utility model, the communication interface not only provides convenience for embedded debugging of the device, but also reserves space for future upgrades and function expansions of the device.

[0113] According to the portable multifunctional ultrasonic therapeutic instrument control system provided by the utility model, the system further includes:

[0114] The heat dissipation module is used to perform water cooling on the treatment head.

[0115] In the embodiments of the present invention, the heat sources within the entire device are primarily the drive source and transducer. Depending on the power, different cooling methods are configured. Natural heat dissipation is sufficient for low-energy applications within the main unit, while high-energy applications utilize a heat sink plus air cooling. The two default configurations utilize a heat sink plus air cooling method. The heat dissipation within the treatment head is similar to that of the main unit, generally utilizing natural heat dissipation. When the energy of the treatment head is relatively high, water cooling is required due to the need for ultrasonic energy coupling, requiring a water circulation refrigeration module.

[0116] refer to Figure 8 , Figure 8 This is a schematic diagram of the functional modules of the control system of the portable multifunctional ultrasonic therapeutic instrument provided by the utility model, which includes a power module, a display module, a main control module, a drive module, a heat dissipation module, a safety module, a monitoring module and a treatment head module.

[0117] In an embodiment of the present invention, a modular, multifunctional, multi-angle, and multi-safe portable multifunctional ultrasonic therapeutic instrument control system is provided. The modular design allows for easy replacement, enhances the applicability of the host, and can meet the needs of different customers. The multifunctionality can meet the needs of different treatment parts and effects, which is convenient for customers and patients. The multi-angle treatment head has multi-angle treatment effects and intelligent coordination, which reduces the difficulty of the operator and increases the accuracy of treatment. This can facilitate the popularization of the device and make it possible for the device to enter the home. Multiple safety mechanisms are in parallel, which can maximize the safety of patients, reduce user complaints, enhance user information, and reduce medical disputes.

[0118] In the description of the present invention, it should be understood that the terms used, such as "center", "length", "width", "thickness", "top", "bottom", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside", "axial", and "circumferential", to indicate directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or component referred to must have a specific direction, a specific structure and operation, and therefore cannot be understood as a limitation on the present invention.

[0119] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and the like should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or become integral; can be mechanical connection, also can be electric connection or can mutually communicate; can be direct connection, also can indirectly connect through intermediate medium, can make two element internals or two element mutual action relation. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned terms in the utility model according to specific circumstances.

[0120] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and the like should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or become integral; can be mechanical connection, also can be electric connection or can mutually communicate; can be direct connection, also can indirectly connect through intermediate medium, can make two element internals or two element mutual action relation. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned terms in the utility model according to specific circumstances.

[0121] Through the description of the above embodiment, those skilled in the art can clearly understand that each embodiment can be realized by means of software and necessary general hardware platform, and of course, it can also be realized by hardware. Based on such understanding, the above technical solutions or the essential part of the prior art can be embodied in the form of a software product, which can be stored in a computer readable storage medium such as ROM / RAM, magnetic disk, optical disk, etc. The computer software product includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the method described in each embodiment or some parts of the embodiment.

[0122] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the utility model.

Claims

1. A portable multifunctional ultrasonic therapeutic instrument control system, characterized in that: include: A main control module, wherein the main control module includes a power module, a display module, a main control module and a drive module; A driving module, the driving module is electrically connected to the main control module, wherein the driving module includes a driving circuit, a power amplifier circuit, a current and voltage monitoring circuit, and a driving interface circuit; The treatment head module is electrically connected to the driving module, wherein the treatment head module includes a treatment head interface circuit, a transducer, a monitoring circuit, a key circuit and an impedance matching circuit.

2. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 1, characterized in that: The power supply module includes a control part power supply, a treatment head part power supply and a drive part power supply; The control part power supply is used to power the control part circuit, which includes a main control micro control unit, a digital logic circuit, and a drive source output circuit; the treatment head part power supply is used to power the treatment head; the output of the drive part power supply is an adjustable voltage; The display module is a touch screen, which is used to display a treatment interface for human-computer interaction; The main control module includes the main control micro control unit, which is used to control module circuits and peripherals; The driving module includes a driving circuit of the transducer, and the driving circuit includes a driving power supply, a driving source generating circuit, and a current and voltage monitoring circuit.

3. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 2, characterized in that: The treatment interface includes: Automatic mode, manual mode, treatment mode, treatment head identification, treatment time, start and stop, emergency stop, timer counting and intensity adjustment.

4. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 1, characterized in that: The driving circuit is connected in series with the power amplifier circuit, and the current and voltage monitoring circuit is connected in series between the power amplifier circuit and the driving interface circuit.

5. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 4, characterized in that: The driving module further includes: A programmable oscillation source is connected in series with the driving circuit and is used to output a sinusoidal wave signal to the transducer.

6. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 1, characterized in that: The treatment head interface circuit is electrically connected to the host computer for transmitting communication signals, electrical signals and transducer drive signals; The transducer is used to output ultrasonic energy based on an input drive signal; The monitoring circuit is used to monitor the temperature of the treatment head; The button circuit is used to start and stop the treatment head module; The impedance matching circuit is used to adapt the impedance of the transducer.

7. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 1, characterized in that: The treatment head module also includes: A motor control module is used to control the treatment head to move forward and backward and rotate.

8. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 1, characterized in that: The system further comprises: A security module, wherein the security module is used to: When it is detected that the emergency stop button of the display module is pressed, the operation of the treatment head module is stopped; When it is detected that the emergency stop switch of the peripheral device is pressed, the operation of the treatment head module is stopped; When detecting that the temperature of the treatment head is greater than a preset temperature threshold, stopping the power output of the treatment head; When detecting that the output electrical signal of the driving circuit is greater than a preset electrical signal threshold, stopping the output of the electrical signal of the driving circuit; When any stop operation trigger is detected, the buzzer and the sound and light alarm are triggered.

9. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 1, characterized in that: The system further comprises: Communication interface, wherein the communication interface is used for embedded debugging and expansion functions.

10. The portable multifunctional ultrasonic therapeutic instrument control system according to claim 1, characterized in that: The system further comprises: A heat dissipation module is used to perform water cooling on the treatment head.

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