A multifunctional therapeutic instrument

Abstract

The utility model is suitable for the field of therapeutic instrument, provides a kind of multifunctional therapeutic instrument, including host computer and respectively with the seat cushion and electrotherapy electrode of host computer electricity connection, the host computer includes: power module and with power module connection main control module, signal generation amplification module, intermediate frequency high voltage generation module and thermostatic control module, the main control module still respectively connect intermediate frequency high voltage generation module, signal generation amplification module and thermostatic control module;The electrotherapy electrode is connected thermostatic control module and signal generation amplification module respectively;The seat cushion at least includes one electrotherapy seat cushion and one magnetic therapy seat cushion;The electrotherapy seat cushion connects intermediate frequency high voltage generation module, and magnetic therapy seat cushion is connected thermostatic control module and signal generation amplification module respectively.The therapeutic instrument of the application provides comprehensive physical rehabilitation and preventive service.

Description

Technical Field

[0001] This utility model belongs to the field of therapeutic instruments, and in particular relates to a multifunctional therapeutic instrument. Background Technology

[0002] Currently, no treatment device on the market integrates multiple physical factors such as pulses and / or constant electric fields, pulses and constant magnetic fields, heating, and low-to-medium frequency currents. Existing devices are single-function, targeting only specific populations and cases, have long onset times, and are prone to adaptation. Therefore, a multifunctional treatment device is needed that can combine multiple physical factors for treatment. In addition, current rehabilitation devices with heating functions suffer from uneven heating of the seat cushions or electrode surfaces, uncontrolled heating temperatures, and the risk of burns to users. Utility Model Content

[0003] The purpose of this invention is to provide a multifunctional therapeutic instrument, which aims to solve the problem of limited functionality in therapeutic instruments.

[0004] In a first aspect, this utility model provides a multifunctional therapeutic device, including a main unit and a cushion and electrotherapy electrodes electrically connected to the main unit. The main unit includes a power module and a main control module, a signal generation and amplification module, a medium-frequency high-voltage generation module, and a constant temperature control module connected to the power module. The main control module is also connected to the medium-frequency high-voltage generation module, the signal generation and amplification module, and the constant temperature control module. The electrotherapy electrodes are connected to the constant temperature control module and the signal generation and amplification module.

[0005] The seat cushion includes at least one electrotherapy seat cushion and one magnetic therapy seat cushion; the electrotherapy seat cushion is connected to a medium-frequency high-voltage generation module, and the magnetic therapy seat cushion is connected to a constant temperature control module and a signal generation and amplification module, respectively.

[0006] Furthermore, the magnetic therapy cushion includes at least a temperature switch, conductive terminals, carbon resistance material, and a temperature sensor, all electrically connected to the constant temperature control module. The magnetic therapy cushion also includes at least a magnet and a coil electrically connected to the signal generation and amplification module.

[0007] Furthermore, the temperature switch is a thermal relay.

[0008] Furthermore, the multifunctional therapeutic device also includes a control panel, which is connected to the power module and the main control module respectively.

[0009] Furthermore, the constant temperature control module performs pulse width modulation (PWM) on the DC voltage transmitted by the power supply module to achieve temperature control of the magnetic therapy cushion.

[0010] Furthermore, the main control module controls the signal generation and amplification module to generate a low-frequency or low-frequency modulated intermediate frequency fundamental wave pulse signal. After power amplification, it is connected to the coil in the magnetic therapy cushion to generate a magnetic field. The intermediate frequency fundamental wave frequency range is 1KHz~10KHz, and the low-frequency or low-frequency modulation frequency range is 0.5Hz~100Hz.

[0011] Furthermore, the main control module controls the signal generation and amplification module to generate low-frequency modulation or low-medium-frequency modulation pulse signals, which are connected to the electrotherapy electrodes to act on the human body to generate low-frequency or low-medium-frequency biocurrents. The range of the low-frequency modulation frequency or low-medium-frequency modulation frequency is 1Hz~10KHz.

[0012] Furthermore, the electric field generated by the electrotherapy cushion is a constant electric field or a low-frequency modulated pulsed electric field set by the program, with the low-frequency modulation frequency selected in the range of 10Hz to 120Hz.

[0013] Furthermore, the magnetic therapy cushion includes at least a cushion body, an upper and lower cover with a fixing buckle for fixing the cushion body, and an output line connected to the cushion body. The cushion body includes an upper outer layer and a lower outer layer, and a carbon resistance heating cloth material layer and a magnet and coil support plate built into the upper and lower outer layers. The carbon resistance heating cloth material layer is located above the magnet and coil support plate. Needle-punched cotton layers are bonded to the top and bottom of the magnet and coil support plate, and the needle-punched cotton layer at the top of the magnet and coil support plate is located between the carbon resistance heating cloth material layer and the magnet and coil support plate.

[0014] Furthermore, the magnet and coil support plate is provided with two needle-punched cotton support plates and a PCB magnet and coil support plate inside, and the two needle-punched cotton support plates are respectively attached to the top and bottom of the PCB magnet and coil support plate.

[0015] Furthermore, the PCB magnet and coil support plate has a coil layer composed of multiple magnets and coils arranged uniformly along the length direction, connected in parallel or in series.

[0016] In this invention, the therapeutic device is equipped with an electrotherapy cushion and a magnetic therapy cushion, allowing for simultaneous electrotherapy and magnetic therapy. The main control module, through controlling the intermediate-frequency high-voltage generation module, the signal generation and amplification module, and the constant temperature control module, can generate various physical factors such as pulsed electric fields, constant electric fields, pulsed magnetic fields, constant magnetic fields, heating, and low-to-medium-frequency currents to provide physical rehabilitation. The pulsed magnetic field frequency and intensity are set on the control panel, and different pulsed magnetic field frequencies can be selected through the main control module and the signal generation and amplification module. Similarly, the pulsed electric field frequency and intensity are set on the control panel, and different pulsed electric field frequencies can be selected through the main control module and the intermediate-frequency high-voltage generation module. Simultaneously, the constant temperature control module adjusts the temperature of the magnetic therapy cushion and the electrotherapy electrodes to reach the preset temperature. Attached Figure Description

[0017] Figure 1 is a structural diagram of a multifunctional therapeutic instrument provided in an embodiment of this utility model.

[0018] Figure 2 is a structural diagram of a multifunctional therapeutic instrument provided in another embodiment of this utility model.

[0019] Figure 3 is a structural schematic diagram of a magnetic therapy cushion provided in an embodiment of this utility model.

[0020] Figure 4 is a schematic diagram of the structure of the magnet and coil inside the PCB magnet and coil support plate provided in an embodiment of the present invention. Detailed Implementation

[0021] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] To illustrate the technical solution of this utility model, specific embodiments are described below. Referring to Figure 2, one embodiment of this application provides a multifunctional therapeutic device, including a main unit and a seat cushion and electrotherapy electrodes 40 electrically connected to the main unit. The main unit includes: a power module 11 and a main control module 12, a signal generation and amplification module 13, a medium-frequency high-voltage generation module 14, and a constant temperature control module 15 connected to the power module 11. The main control module 12 is also connected to the medium-frequency high-voltage generation module 14, the signal generation and amplification module 13, and the constant temperature control module 15. The electrotherapy electrodes 40 are connected to the constant temperature control module 15 and the signal generation and amplification module 13.

[0023] The seat cushion includes at least one electrotherapy seat cushion 20 and one magnetic therapy seat cushion 30; the electrotherapy seat cushion 20 is connected to the intermediate frequency high voltage generation module 14, and the magnetic therapy seat cushion 30 is connected to the constant temperature control module 15 and the signal generation and amplification module 13 respectively.

[0024] The main control module 12 adjusts the output intensity of the host's electric field, magnetic field, low-frequency current, and thermal energy by controlling the output voltage of the power supply module 11, or by outputting a fixed voltage through the power supply module 11. The main control module 12 controls the signal generation and amplification module 13 in pulse width modulation (PWM) mode to adjust the output intensity of the host's electric field, magnetic field, low-frequency current, and thermal energy.

[0025] In one embodiment of this application, the host is further provided with an AC power input socket, an electrotherapy and magnetic therapy output socket, and an electrotherapy electrode output port. The electrotherapy cushion 20 is electrically connected to the intermediate frequency high voltage generation module 14 through the output socket, and the magnetic therapy cushion 30 is electrically connected to the constant temperature control module 15 and the signal generation and amplification module 13 through the output socket, respectively. The electrotherapy electrode 40 is connected to the signal generation and amplification module 13 and the constant temperature control module 15 through the output port.

[0026] The power supply module 11 is used to supply power to the intermediate frequency high voltage generator module 14, control panel 16, main control module 12, signal generation and amplification module 13, and constant temperature control module 15. Alternatively, the intermediate frequency high voltage generator module 14, control panel 16, main control module 12, signal generation and amplification module 13, and constant temperature control module 15 can also be equipped with independent power supply modules.

[0027] In one embodiment of this application, the main control module 12 controls the signal generation and amplification module 13 to generate a low-frequency or low-frequency modulated intermediate frequency fundamental wave pulse signal. After power amplification, the signal is connected to the coil in the magnetic therapy cushion to generate a magnetic field. The intermediate frequency fundamental wave frequency range is 1KHz~10KHz, and the low-frequency or low-frequency modulation frequency range is 0.5Hz~100Hz.

[0028] In one embodiment of this application, the main control module 12 controls the signal generation and amplification module 13 to generate a low-frequency modulated or low-intermediate-frequency modulated pulse signal, which is connected to the electrotherapy electrode to generate an electric current on the human body. The low-frequency modulation frequency or low-intermediate-frequency modulation frequency ranges from 1Hz to 10KHz. This can increase the comfort and therapeutic effect of the human body during treatment.

[0029] In one embodiment of this application, the electric field generated by the electrotherapy cushion 20 is a constant electric field or a low-frequency modulated pulse electric field set by a program, with the low-frequency modulation frequency selected in the range of 10Hz to 120Hz.

[0030] The intermediate frequency high voltage generating module 14 generates an intermediate frequency high voltage of 1000V or more or less, which is connected to the electrodes inside the electrotherapy cushion 20 to generate a continuous or pulsed intermediate frequency electric field that acts on the human body.

[0031] In one embodiment of this application, the magnetic field frequency generated by the magnetic therapy cushion 30 can be a variety of constant frequencies or a variety of programmed variable frequencies, with the frequency varying between 0.5Hz and 100Hz.

[0032] In one embodiment of this application, the magnetic therapy cushion includes at least a temperature switch, a conductive terminal, a carbon resistance material, and a temperature sensor, all electrically connected to the constant temperature control module. The magnetic therapy cushion also includes at least a magnet and a coil electrically connected to the signal generation and amplification module.

[0033] In one embodiment of this application, the temperature switch 203 is a thermal relay.

[0034] In one embodiment of this application, the multifunctional therapeutic device further includes a control panel 16, which is connected to the power module 11 and the main control module 12. It is used for setting, operating, and displaying functions. The control panel 16 has operation buttons, and the working status of the therapeutic device is also displayed on the control panel 16.

[0035] The control panel 16 allows setting the pulse magnetic field frequency to a constant frequency, such as 0.5Hz, 1Hz, 2Hz, 7.8Hz, 15Hz, 30Hz, 50Hz, 75Hz, 100Hz, etc., to select different pulse magnetic field frequencies; it also allows setting various program-defined variable frequencies; and it also allows setting the output intensity of the pulse magnetic field.

[0036] In one embodiment of this application, the constant temperature control module 15 performs pulse width modulation (PWM) on the DC voltage transmitted by the power supply module 11 to achieve temperature control of the magnetic therapy cushion.

[0037] In one embodiment of this application, the power module 11 includes a battery module, an AC / DC power adapter, and a DC / DC power converter. The power module 11 can be configured as an AC / DC power adapter combined with a DC / DC module to convert AC mains power into DC power; alternatively, it can be configured as a battery module combined with a DC / DC module, where the battery module directly converts DC power to supply power.

[0038] Figure 3 is a structural diagram of the magnetic therapy cushion. In one embodiment of this application, the magnetic therapy cushion 20 includes at least a cushion body, an upper cover 21 and a lower cover 29 of the fixing buckle that fit together to fix the cushion body, and an output line 22 connecting the cushion body. The cushion body includes an upper outer layer 23 and a lower outer layer 28, and a carbon resistance heating material layer 24 and a magnet and coil support plate 26 built into the upper outer layer 23 and the lower outer layer 28. The carbon resistance heating material layer 24 is located above the magnet and coil support plate 26. Needle-punched cotton layers (25 and 27) are bonded to the top and bottom of the magnet and coil support plate 26. The needle-punched cotton layer 25 at the top of the magnet and coil support plate is located between the carbon resistance heating material layer 24 and the magnet and coil support plate 26. The upper outer layer 23 and the lower outer layer 28 are respectively made of fabric, sponge and non-woven fabric.

[0039] One end of the carbon resistance heating material layer has a conductive terminal 201, and a temperature sensor 202 and a temperature switch 203 are attached to the carbon resistance heating material layer. The temperature sensor 202 is used to detect the temperature of the magnetic therapy cushion 30 so as to control the temperature to be suitable for the human body and prevent the constant temperature control module 15 from malfunctioning.

[0040] Temperature sensor 202 detects the temperature of magnetic therapy cushion 30 and transmits it to main control module 12 via constant temperature control module 15. Main control module 12 uses PWM technology to control and adjust the terminal voltage of conductive terminal 201 of carbon resistance heating material layer 24 to adjust the temperature of magnetic therapy cushion 30 to reach the preset heating temperature value.

[0041] In one embodiment of this application, the magnet and coil support plate 26 is provided with two needle-punched cotton support plates and a PCB magnet and coil support plate inside, and the two needle-punched cotton support plates are respectively attached to the top and bottom of the PCB magnet and coil support plate.

[0042] In one embodiment of this application, the PCB magnet and coil support plate has a coil layer composed of multiple magnets and coils arranged uniformly along the length direction, connected in parallel or in series.

[0043] Figure 4 is a schematic diagram of the PCB support board magnet and coil provided in this embodiment of the present invention. The PCB magnet and coil support board is provided with multiple magnets 204 and corresponding multiple coils 205. The coils 205 are connected in parallel or series and are electrically powered by the signal generation and amplification module 13 via the output socket and the output line 22 of the magnetic therapy cushion 30 to generate a pulsed magnetic field. The intensity of the pulsed magnetic field is determined by the power supply current of the signal generation and amplification module 13. The intensity of the pulsed magnetic field is set by the control panel 16, and the corresponding power supply current after setting is a constant output current.

[0044] In this embodiment, the therapeutic device is equipped with an electrotherapy cushion and a magnetic therapy cushion, allowing for simultaneous electrotherapy and magnetic therapy. The main control module, through controlling the intermediate-frequency high-voltage generation module, the signal generation and amplification module, and the constant temperature control module, can generate various physical factors such as pulsed electric fields, constant electric fields, pulsed magnetic fields, constant magnetic fields, heating, and low-to-medium-frequency currents to provide physical therapy. The pulsed magnetic field frequency and intensity are set on the control panel, and different pulsed magnetic field frequencies are achieved through the main control module and the signal generation and amplification module. The pulsed electric field frequency and intensity are also set on the control panel, and different pulsed electric field frequencies are achieved through the main control module and the intermediate-frequency high-voltage generation module. Simultaneously, the constant temperature control module adjusts the temperature of the magnetic therapy cushion and the electrotherapy electrodes to reach the preset temperature.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional therapeutic device, characterized in that, The device includes a main unit and a seat cushion and electrotherapy electrodes electrically connected to the main unit. The main unit includes a power module and a main control module, a signal generation and amplification module, a medium-frequency high-voltage generation module, and a constant temperature control module connected to the power module. The main control module is also connected to the medium-frequency high-voltage generation module, the signal generation and amplification module, and the constant temperature control module. The electrotherapy electrodes are connected to the constant temperature control module and the signal generation and amplification module. The seat cushion includes at least one electrotherapy seat cushion and one magnetic therapy seat cushion; the electrotherapy seat cushion is connected to a medium-frequency high-voltage generation module, and the magnetic therapy seat cushion is connected to a constant temperature control module and a signal generation and amplification module, respectively. The main control module controls the signal generation and amplification module to generate low-frequency modulated or low-medium-frequency modulated pulse signals, which are connected to the electrotherapy electrodes to act on the human body to generate low-frequency or low-medium-frequency current. The electric field generated by the electrotherapy cushion is a constant electric field or a low-frequency modulated pulsed electric field; The main control module controls the signal generation and amplification module to generate a low-frequency or low-frequency modulated intermediate frequency fundamental pulse signal, which is then amplified and connected to the coil inside the magnetic therapy cushion to generate a magnetic field.

2. The multifunctional therapeutic instrument as described in claim 1, characterized in that, The magnetic therapy cushion includes at least a temperature switch, conductive terminals, carbon resistance material, and a temperature sensor, all electrically connected to the constant temperature control module. The magnetic therapy cushion also includes at least a magnet and a coil electrically connected to the signal generation and amplification module.

3. The multifunctional therapeutic instrument as described in claim 2, characterized in that, The temperature switch is a thermal relay.

4. The multifunctional therapeutic instrument as described in claim 1, characterized in that, The multifunctional therapeutic device also includes a control panel, which is connected to the power module and the main control module respectively.

5. The multifunctional therapeutic instrument as described in claim 2, characterized in that, The constant temperature control module controls the temperature of the magnetic therapy cushion by controlling the DC voltage transmitted by the power supply module through the main control module and performing pulse width modulation (PWM).

6. The multifunctional therapeutic instrument as described in claim 1, characterized in that, The intermediate frequency fundamental frequency range is 1KHz~10KHz, and the low frequency or low frequency modulation frequency range is 0.5Hz~100Hz.

7. The multifunctional therapeutic instrument as described in claim 1, characterized in that, The main control module controls the signal generation and amplification module to generate low-frequency or low-medium-frequency modulated pulse signals, which are connected to the electrotherapy electrodes to act on the human body to generate low-frequency or low-medium-frequency biocurrents. The range of the low-frequency or low-medium-frequency modulation frequency is 1Hz~10KHz.

8. The multifunctional therapeutic instrument as described in claim 1, characterized in that, The electric field generated by the electrotherapy cushion is a constant electric field or a low-frequency modulated pulse electric field set by the program. The low-frequency modulation frequency can be selected in the range of 10Hz to 120Hz.

9. The multifunctional therapeutic instrument as described in claim 1, characterized in that, The magnetic therapy cushion includes at least a cushion body, an upper cover and a lower cover of the cushion body that fit together to fix the cushion body, and an output line connected to the cushion body. The cushion body includes an upper outer layer and a lower outer layer, and a carbon resistance heating material layer and a magnet and coil support plate built into the upper outer layer and the lower outer layer. The carbon resistance heating material layer is located above the magnet and coil support plate. The top and bottom of the magnet and coil support plate are bonded with needle-punched cotton layers, and the needle-punched cotton layer at the top of the magnet and coil support plate is located between the carbon resistance heating material layer and the magnet and coil support plate.

10. The multifunctional therapeutic instrument as described in claim 9, characterized in that, The magnet and coil support plate is provided with two needle-punched cotton support plates and a PCB magnet and coil support plate inside. The two needle-punched cotton support plates are respectively attached to the top and bottom of the PCB magnet and coil support plate.

11. The multifunctional therapeutic device as described in claim 10, characterized in that, The PCB magnet and coil support plate has a coil layer composed of multiple magnets and coils evenly arranged along the length direction, connected in parallel or in series.

Images