Micro-high-voltage alternating electric field comprehensive oxygen cabin system
Through the micro-high voltage alternating electric field comprehensive oxygen chamber system combined with alternating electric field and micro-high voltage oxygen therapy, the treatment parameters are monitored and adjusted in real time, and the problems of insufficient therapeutic effect of alternating electric field and the safety risks of high-concentration oxygen environment are solved, achieving personalized accuracy Treatment and safety improvements.
Patent Information
- Application Number
- CN202411169923.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2024-12-06
AI Technical Summary
The tumor treatment plan based on alternating electric field is insufficient in therapeutic effect, and there is a risk of fire or explosion in high-concentration oxygen environments, and it is difficult to accurately control the treatment parameters.
Design a micro-high voltage alternating electric field comprehensive oxygen chamber system, combining alternating electric field and micro-high voltage oxygen therapy, through the monitoring device, the main control device adjusts the oxygen concentration, pressure and electric field parameters, and the electric field generation module is integrated into In the main control device to reduce risks.
It improves the treatment effect, reduces the risk of fire or explosion, realizes personalized and precise treatment, and enhances the safety and effectiveness of the treatment plan.
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Figure CN119074432A_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present disclosure relate to the technical field of medical equipment. More specifically, the present disclosure relates to a micro-high voltage alternating electric field integrated oxygen chamber system. Background Art
[0002] In recent years, the incidence of tumors has gradually increased, and they have shown characteristics such as rapid progression, easy dissemination, and low five-year survival rate. They have become a public health issue that threatens human health and restricts social development. However, with the rapid development of biomedicine and medical technology, some significant progress has been made in the field of tumor treatment, especially the treatment scheme based on alternating electric fields (TTFields).
[0003] In the process of realizing the concept of the present disclosure, the inventors found that there are at least the following problems in the related technology: the related treatment scheme based on alternating electric fields still has certain shortcomings, and the treatment effect needs to be improved. Summary of the invention
[0004] In view of the above problems, the present disclosure provides a micro-high voltage alternating electric field integrated oxygen chamber system, including: the micro-high voltage alternating electric field integrated oxygen chamber system includes a treatment chamber, a monitoring device, an oxygen generator, an electric field generator and a main control device, wherein the treatment chamber is used to provide a closed accommodation space for the user, and a target electric field environment based on a target concentration of oxygen and a target pressure can be formed in the accommodation space; the oxygen generator is connected to the treatment chamber through a connecting pipe, and the connecting pipe is used to transport oxygen to the inside of the treatment chamber; the electric field generator includes an electric field electrode and an electric field generating module, the electric field electrode is arranged inside the treatment chamber and is used to apply electric field stimulation to the user, the electric field generating module is integrated in the main control device, and the main control device and the oxygen generator are arranged outside the treatment chamber; the monitoring device is arranged inside the treatment chamber and is used to monitor the environmental indicators inside the treatment chamber and the physiological indicators of the user; the main control device is connected to the oxygen generator, the electric field generator and the monitoring device respectively, and the main control device is used to control the treatment parameters of the oxygen generator and / or the electric field generator according to the environmental indicators and the physiological indicators.
[0005] According to the embodiment of the present disclosure, the micro-high voltage alternating electric field integrated oxygen chamber system provided by the embodiment of the present disclosure combines the alternating electric field treatment scheme with the micro-high voltage oxygen treatment scheme, thereby improving the treatment effect. At the same time, by arranging the electric field generating module that is easy to generate heat and electric sparks inside the treatment cabin, the risk of causing fire or explosion in a high concentration oxygen environment is reduced, and the electric field generating module is integrated into the main control device, which is conducive to controlling the treatment parameters of the electric field generating device and quickly intervening when necessary, further reducing safety risks and ensuring the safety of users. In addition, the user's physical condition and treatment effect can be evaluated by real-time monitoring of environmental indicators and physiological indicators, so that the treatment scheme can be adjusted by controlling the oxygen concentration parameter, pressure parameter and / or electric field strength parameter and electric field frequency parameter, thereby realizing personalized and precise treatment of the user, and further improving the treatment effect. Therefore, the micro-high voltage alternating electric field integrated oxygen chamber system provided by the embodiment of the present disclosure can at least partially solve the technical problems that the treatment scheme in the related art is still insufficient and the treatment effect needs to be improved, as well as the technical problems of safety risks and how to accurately control treatment parameters when combining the alternating electric field treatment scheme with the micro-high voltage oxygen treatment scheme. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present disclosure will become readily understood. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:
[0007] Figure 1 The micro-high voltage alternating electric field integrated oxygen chamber system according to an embodiment of the present disclosure is schematically shown.
[0008] Figure 2 A schematic diagram of a physiological indicator monitoring module according to an embodiment of the present disclosure is exemplarily shown.
[0009] Figure 3 A schematic diagram of an environmental indicator monitoring module according to an embodiment of the present disclosure is exemplified.
[0010] Figure 4 The schematic diagram of the first interaction module, the second interaction module and the control module according to the embodiment of the present disclosure is exemplarily shown.
[0011] Figure 5 A schematic diagram of an air-conditioning control unit according to an embodiment of the present disclosure is exemplarily shown.
[0012] Figure 6 A schematic diagram of an aroma control unit according to an embodiment of the present disclosure is exemplarily shown.
[0013] Figure 7A schematic diagram of an oxygen production module and an in-cabin oxygen supply unit according to an embodiment of the present disclosure is exemplified.
[0014] Figure 8 A schematic diagram of a voltage regulating module according to an embodiment of the present disclosure is exemplarily shown.
[0015] Fig. 9 An electric field generating module according to an embodiment of the present disclosure is exemplarily shown.
[0016] Fig.10 The structural schematic diagram of the micro-high voltage alternating electric field integrated oxygen chamber system according to the embodiment of the present disclosure is exemplified.
[0017] Explanation of reference numerals: 100, micro-high voltage alternating electric field integrated oxygen chamber system; 10, treatment chamber; 11, air conditioning control unit; 111, air conditioning; 112, air conditioning relay group; 113, air conditioning water level detection unit; 114, air conditioning drainage relay; 12, incense control unit; 121, proportional valve; 122, incense unit; 123, water level detection unit; 13, cabin oxygen supply unit; 131, centralized oxygen supply unit; 131a, gas pipeline; 131b, 132, diffuse oxygen supply unit; 132a, oxygen diffuser; 14, cabin silencer group; 20, monitoring device; 21, environmental indicator monitoring module; 211, pressure control unit Processing unit; 212, pressure conditioning circuit unit; 213, pressure sensor group; 214, temperature and humidity processing unit; 215, temperature and humidity conditioning circuit unit; 216, temperature and humidity sensor group; 217, gas concentration processing unit; 218, concentration conditioning circuit unit; 219, gas concentration sensor group; 22, physiological index monitoring module; 221, physiological parameter processing center; 222, EEG processing unit; 223, EEG conditioning circuit unit; 224, EEG electrode group; 225, electromyography processing unit; 226, electromyography conditioning circuit unit; 227, electromyography electrode group; 228, blood oxygen processing unit; 229, blood oxygen conditioning circuit Unit; 2210, blood oxygen sensor; 2211, ECG processing unit; 2212, ECG conditioning circuit unit; 2213, ECG sensor; 2214, body temperature processing unit; 2215, body temperature conditioning circuit unit; 2216, body temperature sensor; 2217, impedance processing unit; 2218, impedance conditioning circuit unit; 2219, impedance sensor group; 30, oxygen generator; 31, oxygen generator module; 311, oxygen generator; 312, oxygen generator relay group; 313, oxygen relay group; 32, voltage regulating module; 321, air compressor; 322, compressor relay group; 323, pressure reducing relay group; 324, Exhaust relay group; 40, electric field generating device; 41, electric field electrode; 42, electric field generating module; 421, electric field processing unit; 422, waveform generating unit; 423, power amplifying unit; 424, voltage transformer isolation unit; 425, current limiting unit; 426, electric field feedback conditioning circuit; 427, electric field monitoring unit; 50, main control device; 51, first interactive module; 511, main control machine operation unit; 512, main control machine display unit; 52, control module; 60, in-cabin control device; 61, second interactive module; 611, cabin internal operation unit; 612, cabin internal display unit; 70, data processing device. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.
[0019] According to the embodiments of the present disclosure, in recent years, the incidence of tumors has gradually increased, and has shown characteristics such as rapid progression, easy dissemination, and low five-year survival rate, which has become a public health issue that threatens human health and restricts social development. However, with the rapid development of biomedicine and medical technology, some significant progress has been made in the field of tumor treatment, especially the treatment scheme based on alternating electric fields (tumor-treating fields, TTFields).
[0020] According to the embodiments of the present disclosure, for the treatment scheme based on the alternating electric field, the alternating electric field can cause the movement of molecules and ions inside the human tissue, and then produce thermal effects and biological effects, such as promoting ion exchange and metabolic activities inside and outside the cell, improving the nutrient supply and metabolic excretion of the tissue, improving local blood circulation, and accelerating tissue repair and regeneration. Among them, the biological effect of the electric field in different tissues depends on the intensity and frequency of the stimulating electric field or current, and the effects of electric fields of different frequencies on the organism are completely different. More preferably, the alternating electric field of low intensity (1-3V / cm) and medium frequency (100-300kHz) has a unique effect of selectively affecting tumor cells in division, while the stationary cells remain intact. For example, the aforementioned alternating electric field can be applied through an insulating electrode sheet to prevent the formation of spindle microtubules of tumor cells and the separation of intracellular organelles during cell division, and induce cell apoptosis during division, which has the advantages of safety and small side effects, and has the potential to treat a variety of malignant tumors.
[0021] In the process of realizing the concept of the present disclosure, the inventors found that there are at least the following problems in the related technology: the related treatment scheme based on alternating electric fields still has certain shortcomings, and the treatment effect needs to be improved.
[0022] According to an embodiment of the present disclosure, micro-hyperbaric oxygen therapy is a treatment method that places the user in an environment above one atmosphere (1.0ATA) through a hyperbaric oxygen chamber to absorb pure oxygen or high-concentration oxygen. Preferably, the air pressure in the hyperbaric oxygen chamber can be selected to be 2-3ATA, and the concentration of inhaled oxygen can be selected to be 85% to 99%. Micro-hyperbaric oxygen therapy is neither invasive nor toxic. By allowing the patient to inhale pure oxygen containing negative ions under high pressure, it promotes the body's self-renewal process and enhances the activity of immune cells to fight against diseases, thereby gradually allowing the patient to recover. Its advantage is that as a physical therapy, it can be used in conjunction with other drugs or therapies without conflict, and can produce a synergistic effect.
[0023] According to the embodiments of the present disclosure, for the treatment scheme based on micro-hyperbaric oxygen, the hyperbaric oxygen can promote the increase of physical dissolved oxygen in the body, which can not only supply the consumption of tissue cells, but also store a certain amount of residual oxygen in dynamic balance; at the same time, hyperbaric oxygen can greatly increase the oxygen tension gradient between alveoli and blood, and between blood and tissue cells. Due to the large oxygen tension gradient, the diffusion rate of oxygen is fast, and the oxygen diffusion rate and effective diffusion distance roughly enhance the penetration of oxygen. The increase in oxygen penetration is conducive to correcting tissue cell hypoxia caused by blood flow obstruction or vascular obstruction. Under normal pressure, it is difficult for oxygen molecules to pass through the edema area, which then causes partial tissue hypoxia, forming a vicious circle. Under high pressure, the physical dissolved oxygen is increased, and it has a strong penetration, so it has a better therapeutic effect on tissue ischemia and infarction, and can revive the penumbra of tissue ischemia and infarction, thereby reducing the scope of infarction. The higher the oxygen tension, the stronger the inhibitory effect on the growth of anaerobic bacteria, so hyperbaric oxygen has a good therapeutic effect on anaerobic infection. Hyperbaric oxygen also has an inhibitory effect on certain aerobic bacteria. In addition, hyperbaric oxygen also enhances the phagocytic ability of white blood cells and can enhance the antibacterial effect of certain antibiotics.
[0024] According to the embodiments of the present disclosure, based on the respective characteristics of the alternating electric field therapy and the micro-hyperbaric oxygen therapy, the inventors innovatively proposed to combine the alternating electric field therapy with the micro-hyperbaric oxygen therapy in the process of realizing the concept of the present disclosure, so as to improve the treatment effect through the synergistic effect of the two treatment schemes. However, the inventors further found that if the alternating electric field therapy equipment and the hyperbaric oxygen therapy equipment are simply combined, it is easy to generate electric sparks under high oxygen concentration conditions, which may easily cause fire or explosion, posing a safety risk. In addition, different biological effects are caused by different intensities and frequencies of the stimulation electric field or current. For example, for different types of cancer cells, their sensitive stimulation frequencies and amplitudes are different. For example, the alternating electric field at about 100KHz is the strongest inhibitory effect on the growth of malignant melanoma, so it is very important to control the parameters of the electric field therapy; at the same time, if the oxygen concentration is too high and the inhalation time is too long, oxygen poisoning will occur, so it is also very important to control the parameters of the hyperbaric oxygen therapy. Therefore, how to accurately control the stimulation parameters of the electric field and the treatment parameters such as the pressure and oxygen concentration of the micro-hyperbaric oxygen chamber is also an urgent problem to be solved in combining the alternating electric field therapy with the micro-hyperbaric oxygen therapy.
[0025] In order to at least partially solve the technical problems existing in the related art, the present disclosure provides a micro-high voltage alternating electric field integrated oxygen chamber system, which includes a treatment chamber, a monitoring device, an oxygen generator, an electric field generator and a main control device, wherein the treatment chamber is used to provide a closed accommodation space for a user, and a target electric field environment based on a target concentration of oxygen and a target pressure can be formed in the accommodation space; the oxygen generator is connected to the treatment chamber through a connecting pipe, and the connecting pipe is used to transport oxygen to the inside of the treatment chamber; the electric field generator includes an electric field electrode and an electric field generating module, the electric field electrode is arranged inside the treatment chamber and is used to apply electric field stimulation to the user, the electric field generating module is integrated in the main control device, and the main control device and the oxygen generator are arranged outside the treatment chamber; the monitoring device is arranged inside the treatment chamber and is used to monitor the environmental indicators inside the treatment chamber and the physiological indicators of the user; the main control device is connected to the oxygen generator, the electric field generator and the monitoring device respectively, and the main control device is used to control the treatment parameters of the oxygen generator and / or the electric field generator according to the environmental indicators and the physiological indicators.
[0026] According to the embodiments of the present disclosure, the alternating electric field can promote ion exchange and metabolic activities inside and outside cells, improve the nutrient supply and metabolic excretion of tissues, improve local blood circulation, and at the same time, hyperbaric oxygen promotes an increase in physical dissolved oxygen inside the body to meet the consumption of tissue cells under the action of the alternating electric field. The fast diffusion rate of micro-hyperbaric oxygen, the diffusion rate of oxygen and the effective diffusion distance roughly enhance the penetration of oxygen, which can alleviate the discomfort such as redness and swelling of the epidermis caused by hypoxia due to the electric field electrode coverage. Therefore, by combining the alternating electric field treatment scheme with the micro-hyperbaric oxygen treatment scheme, the treatment effect can be improved through the synergistic effect of the two treatment schemes.
[0027] Figure 1 The micro-high voltage alternating electric field integrated oxygen chamber system according to an embodiment of the present disclosure is schematically shown.
[0028] like Figure 1 As shown, the treatment cabin 10 is connected to the oxygen generator 30, the electric field generator 40 and the main control device 50. Specifically, the oxygen generator 30 is connected to the treatment cabin 10 through a connecting pipe, the oxygen generator 30 is also connected to the main control device 50, and the electric field generator 40 is connected to the treatment cabin 10 through an electric field electrode 41 disposed inside the treatment cabin 10, wherein the electric field generating module 42 of the electric field generator 40 is integrated into the main control device 50, and the main control device 50 and the oxygen generator 30 are both disposed outside the treatment cabin 10.
[0029] According to an embodiment of the present disclosure, the treatment cabin has a closed accommodation space with adjustable environment, which can allow the user to be in the accommodation space and provide the user with a target electric field environment based on target oxygen concentration and target pressure. The target electric field environment based on target oxygen concentration and target pressure is formed based on the treatment parameters of the oxygen generator and the electric field generator.
[0030] According to an embodiment of the present disclosure, the treatment cabin has a closed accommodation space with adjustable environment, which can allow the user to be in the accommodation space and provide the user with a target electric field environment based on target oxygen concentration and target pressure. The target electric field environment based on target oxygen concentration and target pressure is formed based on the treatment parameters of the oxygen generator and the electric field generator.
[0031] According to an embodiment of the present disclosure, an oxygen generating device is connected to a treatment cabin and a main control device. The oxygen generating device can adjust oxygen therapy parameters under the action of the main control device so that the environmental conditions in the accommodation space meet the target concentration of oxygen and the target pressure, wherein the oxygen therapy parameters include oxygen concentration parameters and pressure parameters. Exemplarily, the oxygen generating device may include an oxygen generator and a pressure regulating device. The oxygen generator is used to generate oxygen and transport the oxygen to the interior of the treatment cabin through a connecting pipe so that the oxygen concentration in the accommodation space reaches the target concentration. The pressure regulating device is used to pressurize or depressurize the treatment cabin so that the air pressure in the accommodation space reaches the target pressure or a specified pressure.
[0032] According to an embodiment of the present disclosure, the electric field generating device is connected to the treatment cabin and the main control device, and the electric field generating device can adjust the electric field treatment parameters under the action of the main control device to form a target electric field environment in the accommodation space, wherein the electric field treatment parameters include electric field intensity parameters and electric field frequency parameters. Optionally, the target electric field may not be limited to a static electric field and an alternating electric field.
[0033] According to the embodiments of the present disclosure, the electric field electrodes can be set in reasonable implementation modes according to different usage scenarios. For example, they can include electric field electrodes that can be respectively adhered to the surface of the patient, electric field electrodes installed on the upper end of the cabin, and cushion-type electric field electrodes placed on the seats inside the cabin. For example, when the electrostatic field is used in the fields of nerve regulation or adjustment of local blood circulation, it is more preferred to use cushion-type electric field electrodes or electric field electrodes adhered to the surface of the patient or electric field electrodes installed on the upper end of the cabin. For another example, in the process of using an alternating electric field in tumor treatment, it is more preferred to use electric field electrodes adhered to the surface of the patient or electric field electrodes installed on the upper end of the cabin.
[0034] According to an embodiment of the present disclosure, the monitoring device is disposed inside the treatment cabin and connected to the main control device. The monitoring device can be used to monitor the environmental indicators inside the treatment cabin and the physiological indicators of the user. The monitoring device can send the environmental indicators and the physiological indicators to the main control device so that the main control device can adjust the oxygen therapy parameters and the electric field therapy parameters accordingly according to the environmental indicators and the physiological indicators.
[0035] According to an embodiment of the present disclosure, the main control device may include a control module, which is used to receive environmental indicators and physiological indicators from the detection device, and generate corresponding control instructions according to the environmental indicators and physiological indicators, and send the control instructions to the oxygen generating device and / or the electric field generating device to adjust the oxygen concentration parameter, pressure parameter, electric field strength parameter and / or electric field frequency parameter accordingly. Exemplarily, in terms of specific implementation methods, the control module can be implemented in various suitable ways, and those skilled in the art can implement it in a reasonable way according to actual needs or application scenarios, etc., and there is no limitation here. For example, the control module can be implemented by a general-purpose processor ("CPU") or a dedicated processor (such as a graphics processing unit, "GPU"), or a combination of the two. In some scenarios, the control module can also be implemented by a programmable logic controller (Programmable Logic Controller, "PLC").
[0036] It can be understood that the micro-high voltage alternating electric field integrated oxygen chamber system provided by the embodiment of the present disclosure combines the alternating electric field treatment scheme with the micro-high voltage oxygen treatment scheme, thereby improving the treatment effect. At the same time, by arranging the electric field generating module that is easy to generate heat and electric sparks inside the treatment cabin, the risk of causing fire or explosion in a high concentration oxygen environment is reduced, and the electric field generating module is integrated into the main control device, which is conducive to controlling the treatment parameters of the electric field generating device and quickly intervening when necessary, further reducing safety risks and ensuring the safety of users. In addition, the user's physical condition and treatment effect can be evaluated by real-time monitoring of environmental indicators and physiological indicators, so that the treatment scheme can be adjusted by controlling the oxygen concentration parameter, pressure parameter and / or electric field strength parameter and electric field frequency parameter, thereby achieving personalized and precise treatment of the user and further improving the treatment effect. Therefore, the micro-high voltage alternating electric field integrated oxygen chamber system provided by the embodiment of the present disclosure can at least partially solve the technical problems that the treatment scheme in the related art is still insufficient and the treatment effect needs to be improved, as well as the technical problems of safety risks and how to accurately control treatment parameters when combining the alternating electric field treatment scheme with the micro-high voltage oxygen treatment scheme.
[0037] According to an embodiment of the present disclosure, the monitoring device includes an environmental indicator monitoring module for monitoring environmental indicators and a physiological indicator monitoring module for monitoring physiological indicators. Both the environmental indicator monitoring module and the physiological indicator monitoring module are arranged inside the treatment cabin; the environmental indicators include at least one of the following: pressure indicators, temperature and humidity indicators, and gas concentration indicators; the physiological indicators include at least one of the following: EEG indicators, ECG indicators, EMG indicators, blood oxygen indicators, body temperature indicators, and impedance indicators.
[0038] According to one embodiment of the present disclosure, the physiological indicator monitoring module can be used to monitor the user's EEG indicators, ECG indicators, EMG indicators, blood oxygen indicators, body temperature indicators and impedance indicators, etc. Exemplarily, the collected EEG indicators, ECG indicators, etc. can be used to analyze the user's emotions (such as depression, etc.), and then the treatment parameters of the oxygen generator and / or the electric field generator can be adjusted in a targeted manner to suppress and improve the patient's mental state. Local impedance imaging can be used to determine the edge and size of the tumor. Those skilled in the art can select the physiological indicators that need to be monitored according to actual needs or application scenarios, and set the corresponding physiological indicator monitoring module, which is not limited here.
[0039] Figure 2 A schematic diagram of a physiological indicator monitoring module according to an embodiment of the present disclosure is exemplarily shown.
[0040] like Figure 2 As shown, the physiological indicator monitoring module 22 may include a physiological parameter processing center 221, an EEG processing unit 222, an EEG conditioning circuit unit 223, an EEG electrode group 224, an EMG processing unit 225, an EMG conditioning circuit unit 226, an EMG electrode group 227, a blood oxygen processing unit 228, a blood oxygen conditioning circuit unit 229, a blood oxygen sensor 2210, an ECG processing unit 2211, an ECG conditioning circuit unit 2212, an ECG sensor 2213, a body temperature processing unit 2214, a body temperature conditioning circuit unit 2215, a body temperature sensor 2216, an impedance processing unit 2217, an impedance conditioning circuit unit 2218 and an impedance sensor group 2219.
[0041] like Figure 2As shown, the EEG electrode group 224 is connected to the EEG conditioning circuit unit 223, and the EEG electrode group 224 is used to sense the EEG signals of the user's head scalp. The EEG electrode group can be selected as an electrode patch and attached to the user's scalp. The EEG conditioning circuit unit 223 is connected to the EEG processing unit 222 and the EEG electrode group 224. The EEG conditioning circuit unit 223 is used to pre-process the EEG signals sensed by the EEG electrode group 224. The pre-processing operation may include signal amplification, power frequency filtering, and analog-to-digital conversion. As just one example, the EEG conditioning circuit unit 223 can select the instrument differential preamplifier AD8422 series to construct the preamplifier subunit, use the Wien notch filter to filter out the power frequency interference, and use the AD7768 series 24-bit analog-to-digital conversion subunit to complete the analog-to-digital conversion. The EEG processing unit 222 is connected to the physiological parameter processing center 221. The EEG processing unit 222 is used to denoise the preprocessed EEG signal, separate the EEG signal using a spatial filter, and extract EEG eigenvalues from the separated EEG signal using artificial intelligence technology or deep learning technology. Specifically, the EEG processing unit 222 first denoises the EEG signal using algorithms such as wavelet and empirical mode decomposition, separates the EEG signal using a spatial filter, and extracts eigenvalues from the separated EEG signal using artificial intelligence or deep learning technology.
[0042] like Figure 2 As shown, the electromyographic electrode group 227 is connected to the electromyographic conditioning circuit unit 226. The electromyographic electrode group 227 is used to sense the surface electromyographic signal of the user's pasted part. The electromyographic motor group can be selected as an electrode patch and pasted on the surface skin of the user's part to be tested. The electromyographic conditioning circuit unit 226 is connected to the electromyographic processing unit 225 and the electromyographic electrode group 227. The electromyographic conditioning circuit unit 226 is used to pre-process the electromyographic information of the part sensed by the electromyographic electrode group 227. The pre-processing operation may include power frequency filtering, baseline removal filtering, signal amplification and analog-to-digital conversion. As just one example, the electromyographic conditioning circuit unit 226 can select the instrument differential preamplifier AD8422 series to construct the preamplifier subunit, use the Wien notch filter to filter out the power frequency interference, use the IIR high-pass filter to filter out the baseline interference, and use the AD7768 series 24-bit analog-to-digital conversion subunit to complete the analog-to-digital conversion. The electromyographic processing unit 225 is connected to the physiological parameter processing center 221. The electromyographic processing unit 225 is used to filter out interference signals in the pre-processed surface electromyographic signal using digital filtering technology and calculate electromyographic characteristic values. The electromyographic characteristic values may include the amplitude, average amplitude per second, variance, maximum value, minimum value and median frequency of the surface electromyographic signal.
[0043] like Figure 2As shown, the blood oxygen sensor 2210 is connected to the blood oxygen conditioning circuit unit 229, and the blood oxygen sensor 2210 is used to sense information such as blood oxygen concentration and respiratory rate, which is not limited to the wrist, neck and forehead. The blood oxygen conditioning circuit unit 229 is connected to the blood oxygen processing unit 228 and the blood oxygen sensor 2210, and the blood oxygen conditioning circuit unit 229 is used to pre-process indicators such as blood oxygen saturation sensed by the blood oxygen sensor 2210. The blood oxygen processing unit 228 is connected to the physiological parameter processing center 221, and the blood oxygen processing unit 228 is used to extract blood oxygen characteristic values from the blood oxygen parameters pre-processed by the blood oxygen conditioning circuit unit 229, which is not limited to wrist blood oxygen and forehead blood oxygen; if the blood oxygen value is too low, it means that its oxygen concentration needs to be increased to quickly increase the blood oxygen content in the patient's body. Exemplarily, the wrist blood oxygen saturation can adopt a transmission blood oxygen saturation measurement scheme, and use an acceleration sensor to distinguish between dynamic and static, and use Kalman filtering and adaptive filtering technology to remove interference, and then obtain an accurate blood oxygen saturation value. Forehead blood oxygen concentration detection can adopt a reflective blood oxygen saturation measurement solution, use an acceleration sensor to distinguish between dynamic and static, use Kalman filter and adaptive filtering technology to remove interference, and then obtain accurate blood oxygen saturation values.
[0044] like Figure 2 As shown, the ECG sensor 2213 is connected to the ECG conditioning circuit unit 2212. The ECG sensor 2213 is used to sense surface ECG information. The ECG sensor 2213 can be placed on the user's chest, arms, legs, etc. The ECG conditioning circuit unit 2212 is connected to the ECG sensor 2213 and the ECG processing unit 2211. The ECG conditioning circuit unit 2212 is used to pre-process the ECG information sensed by the ECG sensor 2213. The pre-processing operation may include signal amplification, power frequency filtering, baseline filtering, and analog-to-digital conversion. As just one example, the ECG conditioning circuit unit 2212 can select the instrument differential preamplifier AD8422 series to construct the preamplifier subunit, use the Wien notch filter to filter out power frequency interference, and use the AD7768 series 24-bit analog-to-digital conversion subunit to complete the analog-to-digital conversion. The ECG processing unit 2211 is connected to the physiological parameter processing center 221, and is used to extract ECG characteristic values from the ECG parameters preprocessed by the ECG conditioning circuit unit 2212. The ECG processing unit 2211 processes the ECG information sensed by the ECG sensor 2213, which is not limited to the QRS wave, ST segment, P wave, T wave, V wave, PR interval, PP interval, etc. Exemplarily, adaptive filtering can be used to filter out interference, wavelet can be used to detect the QRS wave, and the QRS wave, ST segment, P wave, T wave, V wave, PR interval, and PP interval can be calculated.
[0045] like Figure 2As shown, the body temperature sensor 2216 is connected to the body temperature conditioning circuit unit 2215, and the body temperature sensor 2216 is used to sense body temperature information, not limited to the forehead, oral cavity, underarm, etc. The body temperature conditioning circuit unit 2215 is connected to the body temperature processing unit 2214, and the body temperature conditioning circuit unit 2215 is used to pre-process the body surface temperature information sensed by the body temperature sensor 2216, and the pre-processing operation may include signal amplification, signal filtering, analog-to-digital conversion, etc. As just one example, the body temperature conditioning circuit unit 2215 can use an instrumentation amplifier INA321, use a Wien filter to filter out power frequency interference, and use the processor's 16ADC for analog-to-digital conversion. The body temperature processing unit 2214 is connected to the physiological parameter processing center 221, and the body temperature processing unit 2214 is used to generate a body surface temperature-time curve according to the body surface temperature pre-processed by the body temperature conditioning circuit unit 2215, and calibrate the body surface temperature-time curve using the partial least squares method to obtain the user's body temperature value. Specifically, the body temperature processing unit 2214 can process the body surface temperature sensed by the body temperature sensor 2216, and then obtain the real body temperature. The body temperature adopts a pyroelectric sensor and uses the partial least squares method to calibrate the VT curve to obtain the accurate body temperature value.
[0046] like Figure 2 As shown, the impedance sensor group 2219 is connected to the impedance conditioning circuit unit 2218, and the impedance sensor group 2219 is used to sense the impedance information of the part to be measured. The impedance sensor group 2219 can use alternating current to stimulate the part to be measured, measure its voltage and current, and then obtain impedance information. The impedance conditioning circuit unit 2218 is connected to the impedance processing unit 2217, and the impedance conditioning circuit unit 2218 is used to pre-process the impedance information sensed by the impedance sensor. The pre-processing operation may include signal amplification, signal filtering, analog-to-digital conversion, etc. As just one example, the impedance conditioning circuit unit 2218 can use an instrumentation amplifier AD8422, use a Wien filter to filter out power frequency interference, and use the processor's 16ADC for analog-to-digital conversion. The impedance processing unit 2217 is connected to the physiological parameter processing center 221 and the impedance conditioning circuit unit 2218. The impedance processing unit 2217 is used to extract the impedance characteristic value of the impedance conditioning circuit unit 2218 after cleaning, and draw the boundary of the measured part of the tumor to compare its therapeutic effect.
[0047] like Figure 2As shown, the physiological parameter processing center 221 is connected to the EEG processing unit 222, the EMG processing unit 225, the blood oxygen processing unit 228, the ECG processing unit 2211, the body temperature processing unit 2214, the impedance processing unit 2217 and the control module 52 respectively. The physiological parameter processing center 221 is used to fuse the EEG characteristic value, the EMG characteristic value, the blood oxygen characteristic value, the ECG characteristic value, the user's body temperature value and the impedance characteristic, evaluate the user's current state, and feedback to the control module 52. The physiological parameter processing center 221 obtains the characteristic values of the signals of the EEG processing unit 222, the EMG processing unit 225, the blood oxygen processing unit 228, the ECG processing unit 2211, the body temperature processing unit 2214, the impedance processing unit 2217, etc., and judges the corresponding current state of the user according to the different physiological meanings represented by different characteristic values, and forms a control instruction at the same time. For example, the EEG processing unit 222 transmits the EEG information to parameters such as frequency domain, time domain, and space domain. Specifically, the physiological parameter processing center 221 can be used to integrate and calculate the above-mentioned physiological indicators, evaluate the user's current state and provide real-time feedback of the user's current physical state to the control module 52.
[0048] According to the embodiments of the present disclosure, the environmental indicator monitoring module can be used to monitor the pressure index, temperature and humidity index, and gas concentration index of the accommodation space. Exemplarily, the collected pressure index, temperature and humidity index, and gas concentration index can be used to analyze the current environmental conditions of the accommodation space, and then the treatment parameters of the oxygen generator and / or the electric field generator can be adjusted in a targeted manner to meet the treatment needs. Those skilled in the art can select the environmental indicators that need to be monitored according to actual needs or application scenarios, and set the corresponding physiological indicator monitoring module, which is not limited here.
[0049] Figure 3 A schematic diagram of an environmental indicator monitoring module according to an embodiment of the present disclosure is exemplified.
[0050] like Figure 3 As shown, the environmental indicator monitoring module 21 may include a pressure processing unit 211, a pressure conditioning circuit unit 212, a pressure sensor group 213, a temperature and humidity processing unit 214, a temperature and humidity conditioning circuit unit 215, a temperature and humidity sensor group 216, a gas concentration processing unit 217, a concentration conditioning circuit unit 218 and a gas concentration sensor group 219.
[0051] like Figure 3As shown, the pressure sensor group 213 is connected to the pressure conditioning circuit unit 212, and the pressure sensor group 213 is used to sense the gas pressure value inside the treatment cabin 10 and transmit the gas pressure value to the pressure conditioning circuit unit 212. The pressure conditioning circuit unit 212 is connected to the pressure processing unit 211, and the pressure conditioning circuit unit 212 is used to pre-process the sensed gas pressure value inside the treatment cabin 10. For example, the pressure conditioning circuit unit 212 can be used to amplify, filter, analog-to-digital convert, etc. to pre-process the pressure data of the pressure sensor group 213. The pressure processing unit 211 is connected to the control module 52, and the pressure processing unit 211 is used to fuse the pre-processed gas pressure value, and warn the failure of the pressure sensor in the pressure sensor group 213 according to the pre-processed gas pressure value, so as to transmit the warning signal and the fused gas pressure value to the control module 52.
[0052] like Figure 3 As shown, the temperature and humidity sensor group 216 is connected to the temperature and humidity conditioning circuit unit 215. The temperature and humidity sensor group 216 includes a temperature sensor group and a humidity sensor group. The temperature and humidity sensor group 216 is used to sense the temperature and humidity values inside the treatment cabin 10, that is, to convert the voltage signal of the temperature sensor into a temperature value, and has calibration and other functions. The temperature conditioning circuit unit is connected to the temperature processing unit, and the temperature conditioning circuit unit is used to pre-process the sensed temperature and humidity values inside the treatment cabin 10. The temperature and humidity processing unit 214 is connected to the humidity conditioning circuit unit and the control module 52. The temperature and humidity processing unit 214 is used to convert the temperature and humidity voltage signal pre-processed by the temperature and humidity conditioning circuit unit 215 into a temperature and humidity value, and transmit the humidity value and temperature value to the control module 52.
[0053] like Figure 3 As shown, the gas concentration sensor group 219 is used to sense the gas to be tested and the concentration of the gas to be tested inside the treatment cabin 10. The concentration conditioning circuit unit 218 is connected to the gas concentration sensor group 219, and the concentration conditioning circuit unit 218 is used to pre-process the gas to be tested and the concentration value of the gas to be tested sensed by the gas concentration sensor group 219. The gas concentration processing unit 217 is connected to the concentration conditioning circuit unit 218 and the control module 52, and the gas concentration processing unit 217 is used to convert the gas concentration signal pre-processed by the concentration conditioning circuit unit 218 into a gas concentration, and transmit the gas concentration to the control module 52. The pre-processing operation may include numerical processing of the concentration conditioning circuit unit 218, filtering out interference values, and converting them into gas flow and concentration values. Exemplarily, the gas to be tested may include carbon dioxide, hydrogen, oxygen, etc.
[0054] It should be noted that those skilled in the art can select the implementation mode of the physiological indicator monitoring module and the environmental indicator monitoring module according to actual needs or application scenarios, etc., and no limitation is made here. As an example, the physiological indicator monitoring module and the environmental indicator monitoring module can be selected to be all set inside the treatment cabin. As another example, it is also possible to select only the electroencephalogram motor group, the myoelectric motor group, the blood oxygen sensor, the electrocardiogram sensor, the body temperature sensor and the impedance sensor in the physiological indicator monitoring module to be set inside the treatment cabin, and the remaining part of the physiological indicator monitoring module to be set outside the treatment cabin (the corresponding device is set separately or integrated in the main control device, etc.). It is also possible to select only the pressure sensor group, the temperature sensor group and the gas concentration sensor group in the environmental indicator monitoring module to be set inside the treatment cabin, and the remaining part of the environmental indicator monitoring module to be set outside the treatment cabin (the corresponding device is set separately or integrated in the main control device, etc.). Further, it is also possible to select to set a separate data processing center, which is used to comprehensively process various physiological indicators and various environmental indicators. The data processing center can be set with corresponding devices or integrated in the main control device, etc.
[0055] According to an embodiment of the present disclosure, the micro-high voltage alternating electric field integrated oxygen chamber system also includes an in-cabin control device arranged inside the treatment cabin, and the in-cabin control device is communicatively connected to the main control device; the in-cabin control device is used to control the treatment parameters of the oxygen generating device and / or the electric field generating device according to the signal from the main control device; the environmental indicator detection module includes a plurality of environmental indicator detection units distributedly arranged inside the treatment cabin; the plurality of environmental indicator detection units include at least one of the following: a pressure sensor group, a temperature sensor group, a humidity sensor group, an oxygen concentration sensor group, and a carbon dioxide concentration sensor group.
[0056] According to an embodiment of the present disclosure, the in-cabin control device can be connected to the main control device for communication. For example, the in-cabin control device can receive physiological indicator information, environmental indicator information, oxygen therapy parameters and electric field therapy parameters sent by the main control device, thereby allowing the user to independently and specifically adjust the therapy parameters of the oxygen generator and / or the electric field generator to meet the needs of the current treatment plan and improve the treatment effect. In addition, the in-cabin control device also allows the user to quickly intervene when necessary or in an emergency, which can further reduce safety risks and ensure the safety of the user. Furthermore, the in-cabin control device and the main control device can also communicate through voice intercom. For example, the in-cabin control device can be provided with an intercom, and the user can make an emergency call through the intercom in an emergency to obtain help from people outside the treatment cabin. As an example, the in-cabin control device can be connected to the control module to achieve connection with the main control device.
[0057] According to one embodiment of the present disclosure, the environmental indicator detection module may include a plurality of environmental indicator detection units dispersedly arranged inside the treatment cabin, and the plurality of environmental indicator detection units include a pressure sensor group, a temperature sensor group, a humidity sensor group, an oxygen concentration sensor group, and a carbon dioxide concentration sensor group. Preferably, considering its safety and external influence, the pressure sensor group includes no less than 5 pressure sensors; considering the characteristics of the temperature sensor itself and the gas fluidity, the temperature sensor group includes no less than 5 temperature sensors; considering the characteristics of the humidity sensor itself and the gas fluidity, the humidity sensor group includes no less than 5 humidity sensors; considering the diffusion and fluidity of the gas, the oxygen concentration sensor group includes no less than 5 oxygen concentration sensors; the carbon dioxide concentration sensor group includes no less than 5 carbon dioxide concentration sensors. Exemplarily, the arrangement positions of the plurality of sensors may be selected at the four corners and the center of the treatment cabin.
[0058] According to an embodiment of the present disclosure, the micro-high voltage alternating electric field integrated oxygen chamber system also includes a data processing device, which is connected to the main control device and the in-cabin control device; the data processing device is used to receive detection results from multiple environmental indicator detection units, and send the environmental indicators to the main control device and the in-cabin control device, wherein the data processing device is configured to: be able to integrate the detection results of multiple environmental indicator detection units to determine the environmental indicators.
[0059] According to one embodiment of the present disclosure, the data processing device may receive the detection results from the pressure sensor group, and fuse the detection results of multiple pressure sensors in the pressure sensor group to determine the pressure index. The data processing device may receive the detection results from the temperature sensor group, and fuse the detection results of multiple temperature sensors in the temperature sensor group to determine the temperature index. The data processing device may receive the detection results from the humidity sensor group, and fuse the detection results of multiple humidity sensors in the humidity sensor group to determine the humidity index. The data processing device may receive the detection results from the oxygen concentration sensor group, and fuse the detection results of multiple oxygen concentration sensors in the oxygen concentration sensor group to determine the oxygen concentration index. The data processing device may receive the detection results from the carbon dioxide concentration sensor group, and fuse the detection results of multiple carbon dioxide concentration sensors in the carbon dioxide concentration sensor group to determine the carbon dioxide concentration index.
[0060] According to one embodiment of the present disclosure, the data processing device may also include the data processing center in the physiological index monitoring module described above, that is, the data processing center in the physiological index monitoring module may be integrated into the data processing device, and the data processing device may send each environmental index and each physiological index to the main control device and / or the cabin control device. Furthermore, the data processing device may also be set as a separate device or integrated into the main control device, which is not limited here.
[0061] According to one embodiment of the present disclosure, the processing of environmental indicators and physiological indicators by the data processing device may include signal preprocessing, feature value extraction, establishment and application of evaluation models and control models, etc. Among them, the evaluation model can be used to evaluate the treatment effect in real time according to each environmental indicator and each physiological indicator, and the control model is used to combine the evaluation of the treatment effect and the environment generated by the environmental control module in the cabin. Exemplarily, the evaluation model can be deployed in the data processing device, and the control model can be deployed in the control module. For example, the evaluation model may include a neural network model, a signal processing algorithm, etc., and the control model may include adaptive control, a PID controller, a fuzzy logic controller, a neural network model, a fuzzy algorithm, etc., which are not specifically limited here.
[0062] As an example, the control model can be selected as a prediction algorithm combined with PID to accurately control the pressure conditions, oxygen concentration conditions, carbon dioxide concentration conditions, etc. in the accommodation space. For example, the current concentration of the pressure, oxygen concentration, carbon dioxide concentration, etc. sensor group is (4), the expected target value is . Then the oxygen concentration at the next moment is , (5), the coefficients are solved by the least square method, etc. , When using PID to control oxygen concentration, an adaptive PID controller is used, and the output error is , its PID output is (6). Among them, , is the gas concentration value output by PID, To adjust the PID parameters.
[0063] Specifically:
[0064] (7)
[0065] in, They are The change value of
[0066] (8)
[0067] in, is the last value of e, k is the step coefficient, which is 0.001 here; e is expressed as follows .in, (9) When J < 0.01, stop the iteration.
[0068] According to an embodiment of the present disclosure, for a selected sensor group, the detection results of multiple environmental indicator detection units are integrated to determine the environmental indicator, including: obtaining a collection data set of the selected sensor group; , where N is the total number of sensors in the selected sensor group, and N is a positive integer greater than 2; according to the collected data set of the selected sensor group and the preset redundant sensor fusion function, the environmental index corresponding to the selected sensor group is determined .
[0069] According to an embodiment of the present disclosure, the preset redundant sensor fusion function is , (1). Among them, , median is the median. Specifically:
[0070] Arrange X in descending order to form a sequence ; (2);
[0071] (3);
[0072] (4);
[0073] Then when , it indicates that the corresponding sensor is abnormal and warns the corresponding sensor.
[0074] According to the embodiments of the present disclosure, the sensors involved in the above sensor fusion algorithm are not limited to one or a combination of pressure sensors, oxygen concentration sensors, temperature and humidity sensors, carbon dioxide sensors, etc. Considering the fluidity and diffusivity of the gas and the reliability of the sensor, the total number N of sensors in the sensor group can be selected as 5.
[0075] According to an embodiment of the present disclosure, the main control device includes a first interaction module and a control module, and the in-cabin control device includes a second interaction module, the first interaction module is connected to the control module, and the second interaction module is communicatively connected to the control module, wherein the first interaction module and the second interaction module are used to synchronously display environmental indicators, physiological indicators, and treatment parameters of the oxygen generator and the electric field generator; the first interaction module and the second interaction module are also used to input control instructions and send the control instructions to the control module, the control instructions are used to control the treatment parameters of the oxygen generator and the electric field generator to form a target electric field environment based on target oxygen concentration and target pressure in the accommodation space, or to quickly control the micro-high voltage alternating electric field integrated oxygen cabin system to stop or exhaust in an emergency to protect the safety of the user.
[0076] Figure 4 The schematic diagram of the first interaction module, the second interaction module and the control module according to the embodiment of the present disclosure is exemplarily shown.
[0077] like Figure 4 As shown, the first interactive module 51 may include a main control machine operation unit 511 and a main control machine display unit 512, and the second interactive module 61 may include a cabin interior operation unit 611 and a cabin interior display unit 612, and the main control machine operation unit 511, the main control machine display unit 512, the cabin interior operation unit 611 and the cabin interior display unit 612 are all connected to the control module 52. Exemplarily, the main control machine display unit 512 and the cabin interior display unit 612 may include a display, a touch screen, etc., and the main control machine operation unit 511 and the cabin interior operation unit 611 may include operation buttons, switches, mice, keyboards, etc. In addition, the main control machine display unit 512 and the main control machine operation unit 511, as well as the cabin interior display unit 612 and the cabin interior operation may also be integrated into a touch screen controller, which is not specifically limited here.
[0078] According to the embodiments of the present disclosure, the main control unit display unit and the cabin internal display unit are used to display various environmental indicators, various physiological indicators, current oxygen therapy parameters (including pressure parameters and oxygen concentration parameters) and current electric field parameters (including electric field strength parameters and electric field frequency parameters). The main control unit operation unit and the cabin internal operation unit are used to input oxygen therapy parameters and electric field therapy parameters.
[0079] Furthermore, the main control unit operation unit is also used to open, close and emergency stop the system, which is operated by the operator outside the treatment cabin. The main control unit operation unit may also include a first emergency button, a first manual exhaust valve and a first safety valve. Among them, the first manual exhaust valve can be manually opened to exhaust in an emergency or when the exhaust needs to be accelerated; the first safety valve is to monitor the internal pressure of the treatment cabin after the safety pressure threshold is set, and it shall not be higher than the set safety pressure. The cabin internal operation unit is also used to open, close and emergency stop the system, which is operated by the user inside the treatment cabin. The cabin internal operation unit may also include a second emergency button, a second manual exhaust valve and a second safety valve. Among them, the second manual exhaust valve can be manually opened to exhaust in an emergency or when the exhaust needs to be accelerated; the second safety valve is to monitor the internal pressure of the treatment cabin after the safety pressure threshold is set, and it shall not be higher than the set safety pressure.
[0080] According to an embodiment of the present disclosure, the treatment cabin includes: a cabin body, an oxygen inlet provided on the cabin body, an in-cabin oxygen supply unit connected to the oxygen inlet, and an in-cabin environment control unit provided in the cabin body, wherein the cabin body is used to accommodate a user, the oxygen inlet is connected to a connecting pipe and the in-cabin oxygen supply unit, the in-cabin environment control unit is used to control the temperature, humidity and environmental comfort inside the cabin body, the in-cabin oxygen supply unit includes a centralized oxygen supply unit and a diffuse oxygen supply unit, one end of the centralized oxygen supply unit is connected to the oxygen inlet, and the other end is used to directly deliver oxygen to the user's respiratory tract, and one end of the diffuse oxygen supply unit is connected to the oxygen inlet, and the other end is used to release oxygen into the cabin body.
[0081] According to one embodiment of the present disclosure, the centralized oxygen supply unit may include an air supply pipe and an oxygen mask, wherein one end of the air supply pipe is connected to the oxygen inlet, and the other end is connected to the oxygen mask. The oxygen mask can deliver oxygen directly into the user's respiratory system, and the oxygen concentration is generally not less than 93%. The diffuse oxygen supply unit may include an oxygen diffuser, which may be arranged in a dispersed manner inside the treatment cabin, one end of the oxygen diffuser is connected to the oxygen inlet, and the other end is used to release oxygen into the cabin body. Furthermore, the system may also include a cabin muffler group, which is connected to the oxygen diffuser and is used to reduce the noise emitted by the oxygen diffuser.
[0082] According to an embodiment of the present disclosure, the cabin environment control unit includes: a temperature and humidity control unit, which is used to control the temperature and humidity inside the cabin body; a gas control unit, which is used to control the gas concentration and ratio inside the cabin body; and an aroma control unit, which is used to emit the smell of a selected substance. The selected substance may include one or more of gas, essential oil, or traditional Chinese medicine fumigant, such as hydrogen (not exceeding 4% concentration ratio), liquid medicine, traditional Chinese medicine fumigant, or essential oil with fragrance.
[0083] According to an embodiment of the present disclosure, the temperature and humidity control unit, the gas control unit and the aroma control unit are all connected to the control module.
[0084] Exemplarily, the temperature and humidity control unit may include an air conditioning control unit, which may be used to adjust the temperature and humidity inside the treatment cabin to provide a comfortable environment for the user and improve the user's treatment experience.
[0085] Figure 5 A schematic diagram of an air-conditioning control unit according to an embodiment of the present disclosure is exemplarily shown.
[0086] like Figure 5 As shown, the air conditioning control unit 11 may include an air conditioning 111, an air conditioning relay group 112, an air conditioning water level detection unit 113 and an air conditioning drainage relay 114. The air conditioning relay group 112 is connected to the air conditioning 111 and the control module 52, and the air conditioning relay group 112 can control the air conditioning 111 to work according to the control instruction from the control module 52. The air conditioning water level detection unit 113 and the air conditioning drainage relay 114 are both connected to the control module 52, and the air conditioning water level detection unit 113 is used to detect the water level of the air conditioning water storage device; the control module 52 is used to start the air conditioning drainage relay 114 to start drainage when the water level of the air conditioning water storage device is greater than the upper limit of the water level. If the air conditioning drainage relay 114 cannot be started to drain within a preset time, the air conditioning relay group 112 is started to turn off the air conditioning 111. The air conditioning water level detection unit 113 detects the water level of the air conditioning water storage device in the air conditioning water volume to prevent excessive water from overflowing. If the water level is too high, the air conditioning drainage relay 114 is started to start drainage. If the drainage function cannot be started within three minutes, the air conditioning relay group 112 is started to turn off the air conditioning 111. The air conditioning drainage relay 114 manages the discharge of air conditioning water in the water volume of the air conditioning water storage device; according to the detection result of the air conditioning water level detection unit 113, when the water level is too high, the drainage function is started to drain the water.
[0087] Exemplarily, the gas control unit may include a carbon dioxide control unit, which may be used to reduce the carbon dioxide concentration inside the treatment cabin. As an example, the carbon dioxide control unit may include a carbon dioxide adsorption relay and a carbon dioxide adsorption unit, and the control module may adopt a PID control method to control the carbon dioxide adsorption unit to adsorb carbon dioxide inside the treatment cabin through the carbon dioxide adsorption relay to reduce the carbon dioxide concentration ratio. The carbon dioxide adsorption unit may adsorb carbon dioxide inside the treatment cabin and then reduce the carbon dioxide concentration ratio. According to the gas concentration requirements, it may be selected here to use PID to control the carbon dioxide adsorption unit to work to meet the requirements. Optionally, it may be determined whether to start the carbon dioxide adsorption unit to adsorb carbon dioxide gas or to start the gas relay group to fill the treatment cabin with carbon dioxide gas according to the treatment plan and the current carbon dioxide concentration detected.
[0088] Exemplarily, the aroma control unit may include an aroma control unit, which is used to emit fragrance or medicine inside the treatment cabin to make the cabin air have fragrance or to achieve aromatherapy.
[0089] Figure 6 A schematic diagram of an aroma control unit according to an embodiment of the present disclosure is exemplarily shown.
[0090] like Figure 6 As shown, the aroma control unit 12 may include a proportional valve 121, an aroma unit 122 and a water level detection unit 123. The aroma unit 122 is disposed inside the treatment cabin 10 and is used to contain essential oil aromas, Chinese medicine liquids, Western medicine liquids and other liquids. The water level detection unit 123 is used to detect the water level of the liquid in the aroma unit 122. The proportional valve 121 is used to turn on the aroma function and to adjust and control the gas flow through the aroma unit 122 in proportion; and to control whether the gas flowing through the aroma flows into the diffuse oxygen supply unit 132 or the centralized oxygen supply unit 131.
[0091] According to an embodiment of the present disclosure, the oxygen generating device includes an oxygen generating module and a pressure regulating module, the oxygen generating module includes: an oxygen generator, an oxygen generator relay group and an oxygen relay group, wherein the oxygen generator is used to provide oxygen, the oxygen generator relay group is connected to the oxygen generator and the main control device, the oxygen generator relay group is used to control the oxygen generator to form a target oxygen concentration environment in the accommodation space, the oxygen relay group is connected to the main control device and the connecting pipe, and the oxygen relay group is used to control the oxygen ratio delivered to the centralized oxygen supply unit and the diffuse oxygen supply unit; the pressure regulating module includes: an air compressor, a compressor relay group, a pressure reduction relay group and an exhaust relay group, wherein the air compressor is arranged outside the treatment cabin and connected to the treatment cabin, and the air compressor is used to provide high-pressure gas; the compressor relay group is connected to the air compressor and the main control module, the compressor relay group is used to control the air compressor to form a target pressure environment in the accommodation space, the pressure reduction relay group is connected to the treatment cabin and the main control device, the pressure reduction relay group is used to reduce the pressure in the accommodation space, the exhaust relay group is connected to the treatment cabin and the main control device, and the exhaust relay group is used to discharge the gas in the accommodation space until the air pressure in the accommodation space reaches the target air pressure.
[0092] Figure 7 The schematic diagram of the oxygen production module and the in-cabin oxygen supply unit according to the embodiment of the present disclosure is exemplified.
[0093] like Figure 7 As shown, the oxygen production module 31 may include an oxygen machine relay group 312, an oxygen machine 311 and an oxygen relay group 313. The oxygen machine relay group 312 is connected to the control module 52 and the oxygen machine 311, and the control module 52 is used to control the oxygen machine 311 to produce oxygen through the oxygen machine relay group 312 using a control algorithm. The oxygen machine 311 is used to provide an oxygen source for the system, for example, a molecular sieve oxygen machine can be used. An ultrasonic oxygen concentration sensor can be implanted inside the main control device 50, and when the oxygen concentration produced by the oxygen machine 311 is lower than 90%, it is prompted to replace the oxygen machine molecular sieve. The oxygen relay group 313 is connected to the control module 52, the oxygen inlet of the oxygen relay group 313 is connected to the oxygen outlet of the oxygen machine 311, and the oxygen outlet of the oxygen relay group 313 is respectively connected to the oxygen inlet of the centralized oxygen supply unit 131 and the oxygen inlet of the diffuse oxygen supply unit 132. The control module 52 is used to control the oxygen relay group 313 to distribute the oxygen generated by the oxygen generator 311 to the centralized oxygen supply unit 131 and the diffuse oxygen supply unit 132 according to a set ratio, and control the gas supply of the centralized oxygen supply unit 131 and the diffuse oxygen supply unit 132 to control the oxygen concentration inside the treatment cabin 10. The oxygen relay group 313 can be optionally installed in the main control device 50 to control the operation of the oxygen generator 311 and provide an oxygen source for the system.
[0094] For example, considering non-biological stimuli such as gas concentration, it is necessary to precisely control the oxygen concentration; the amount of oxygen consumed by the patient inside the oxygen chamber is uncertain and there are many influencing factors, making it difficult to establish an accurate data model. Therefore, a predictive control model can be used to control the oxygen concentrator.
[0095] Figure 8 A schematic diagram of a voltage regulating module according to an embodiment of the present disclosure is exemplarily shown.
[0096] like Figure 8 As shown, the pressure regulating module 32 may include an air compressor 321, a compressor relay group 322, a pressure reducing relay group 323 and an exhaust relay group 324. The air compressor 321 is connected to the cabin muffler group 14, and the air compressor 321 is used to provide an air source for pressurizing the inside of the treatment cabin 10. The compressor relay group 322 is connected to the control module 52 and the air compressor 321. The control module 52 may choose to use a fuzzy control algorithm to control the air compressor 321 through the compressor relay group 322 to form a target pressure environment inside the treatment cabin 10. The pressure reducing relay group 323 is connected to the control module 52 and the cabin muffler group 14, and the pressure reducing relay group 323 is used to release air from the treatment cabin 10 to reduce the internal pressure of the treatment cabin 10 under the control of the control module 52. The exhaust relay group 324 is connected to the control module 52 and the cabin muffler group 14. The exhaust relay group 324 is used to release air from the treatment cabin 10 to the outside under the control of the control module 52 or after the system is powered off, so as to reduce the internal pressure of the treatment cabin 10 and restore it to normal pressure (i.e., target pressure); at the same time, the exhaust relay group 324 is also used for convection replacement of the original gas inside the treatment cabin 10 to purify the air inside the treatment cabin 10. In order to ensure the accuracy of the gas pressure inside the treatment cabin 10, a fuzzy controller or a predictive control model (the fuzzy controller is located inside the control module 52) can be selected to control the operation of the compressor relay group 322.
[0097] According to an embodiment of the present disclosure, the main control device and / or the in-cabin control device can be based on the control module, by controlling the operation of the oxygen generator, oxygen machine relay group, oxygen relay group, air compressor, pressure reduction relay group and exhaust relay group, so as to change the oxygen concentration parameters and pressure parameters.
[0098] According to an embodiment of the present disclosure, the electric field generating module includes: an electric field processing unit, a waveform generating unit, a power amplifying unit, a transformer isolation unit, a current limiting unit, an electric field feedback conditioning circuit and an electric field monitoring unit. Among them, the electric field processing unit is connected to the main control device, and the electric field processing unit is used to generate a selected electric field according to an electric field control signal from the main control device or the in-cabin control device, and generate a corresponding stimulation control signal according to the selected electric field; the waveform generating unit is connected to the electric field processing unit, and the waveform generating unit is used to form a corresponding stimulation waveform signal according to the stimulation control signal; the power amplifying unit is connected to the waveform generating unit and the transformer isolation unit, and the power amplifying unit is used to amplify the power of the stimulation waveform signal and output a constant current signal to the transformer isolation unit; the transformer isolation unit is connected to the current limiting unit, and the current limiting unit is connected to the electric field electrode, and the transformer isolation unit is used to generate a constant current signal. The current signal is processed to form a stimulation signal, so that after the stimulation signal flows through the current limiting unit, the electric field stimulation is applied to the user through the electric field electrode; the current limiting unit is connected to the electric field feedback conditioning circuit, and the current limiting unit is used to obtain the current value of the stimulation signal; the electric field monitoring unit is respectively connected to the transformer isolation unit and the electric field feedback conditioning circuit, and the electric field monitoring unit is used to obtain the electric field strength value applied to the stimulation signal, and is used to monitor whether the electric field strength value is normal under the corresponding current value; the electric field feedback conditioning circuit is connected to the electric field processing unit, and the electric field feedback conditioning circuit is used to pre-process the current value and voltage value of the stimulation signal, and transmit the current value and voltage value to the electric field processing unit.
[0099] Fig. 9 An electric field generating module according to an embodiment of the present disclosure is exemplarily shown.
[0100] like Fig. 9 As shown, the electric field generating module 42 may include an electric field processing unit 421 , a waveform generating unit 422 , a power amplifying unit 423 , a voltage transformation isolation unit 424 , a current limiting unit 425 , an electric field feedback conditioning circuit 426 and an electric field monitoring unit 427 .
[0101] like Fig. 9 As shown, the electric field processing unit 421 is connected to the control module 52, and the electric field processing unit 421 can generate a static electric field or an alternating electric field according to the electric field control signal from the main control device or the in-cabin control device, and generate a corresponding stimulation control signal according to the static electric field or the alternating electric field. For example, the electric field processing unit 421 can be connected to the control module 52, and generate a corresponding stimulation control signal according to the electric field control signal from the first interaction module or the second interaction module. The electric field control signal can be generated according to the setting of the first interaction module or the second interaction module, or it can be generated based on a preset treatment plan.
[0102] like Fig. 9As shown, the waveform generating unit 422 is connected to the electric field processing unit 421, and the waveform generating unit 422 is used to generate a corresponding stimulation waveform signal according to the stimulation control signal. As an example only, if the selected electric field is a static electric field, the output here can be a DC output, and if the selected electric field is an alternating electric field, the output can be an alternating waveform, and the waveform generation frequency range can be 0-500MHz.
[0103] like Fig. 9 As shown, the power amplifier unit 423 is connected to the waveform generating unit 422 and the transformer isolation unit 424. The power amplifier unit 423 is used to amplify the power of the stimulation waveform signal and output a constant current signal to the transformer isolation unit 424. The transformer isolation unit 424 is connected to the current limiting unit 425, and the current limiting unit 425 is connected to the electric field electrode 41. The transformer isolation unit 424 is used to amplify and isolate the constant current signal to form a stimulation signal, so that after the stimulation signal flows through the current limiting unit 425, the electric field stimulation is applied to the user through the electric field electrode 41.
[0104] like Fig. 9 As shown, the current limiting unit 425 is connected to the electric field feedback conditioning circuit 426, and the current limiting unit 425 is used to obtain the current value of the stimulation signal. The electric field monitoring unit 427 is connected to the transformer isolation unit 424 and the electric field feedback conditioning circuit 426 respectively, and the electric field monitoring unit 427 is used to obtain the electric field strength value applied to the stimulation signal (that is, the electric field strength applied between the two electrodes on the user's skin surface), and is used to monitor whether the electric field strength value is normal under the corresponding current value. The electric field feedback conditioning circuit 426 is connected to the electric field processing unit 421, and the electric field feedback conditioning circuit 426 is used to pre-process the current value and voltage value of the stimulation signal, and transmit the current value and voltage value to the electric field processing unit 421; wherein the pre-processing operation may include filtering, amplification, and analog-to-digital conversion, etc.
[0105] Fig.10 The structural schematic diagram of the micro-high voltage alternating electric field integrated oxygen chamber system according to the embodiment of the present disclosure is exemplified.
[0106] According to one embodiment of the present disclosure, Fig.10 As shown, the micro-high voltage alternating electric field may include a treatment cabin 10, an oxygen generator, an electric field generator, a monitoring device, an in-cabin environment control unit, a main control device 50, a data processing device 70 and an in-cabin control device. The in-cabin control device is arranged inside the treatment cabin. Fig.10 The various sensors of the monitoring device are arranged inside the treatment cabin. Fig.10 The rest of the monitoring device is integrated into the data processing device 70. Fig.10 The electric field generating device is integrated into the main control device 50. Fig.10The cabin environment control unit is arranged inside the treatment cabin 10. Fig.10 The oxygen generator 311 of the oxygen generating device is arranged outside the treatment cabin 10, and the rest is integrated inside the main control device 70. Fig.10 Not shown.
[0107] As an example, first, according to the rehabilitation treatment program that the user needs to apply, the oxygen therapy parameters and electric field therapy parameters are set using the first interactive module or the second interactive module; and the oxygen generator, the electric field generator and the cabin environment control unit are started to realize the target electric field environment based on the target concentration of oxygen and the target pressure corresponding to the set parameters, such as micro-high voltage electrostatic field, micro-high voltage alternating electric field, oxygen-rich electrostatic field, oxygen-rich alternating electric field, etc. During the operation of the system, the physiological index monitoring module and the environmental index monitoring module are used to monitor the user's physiological index and the environmental index inside the treatment cabin respectively, so as to evaluate the rehabilitation treatment effect and provide real-time feedback to control the operation of the oxygen generator, the electric field generator and the cabin environment control unit, and then adjust the temperature and humidity, oxygen content, carbon dioxide content, hydrogen content, negative ion content, electric field stimulation amplitude, and aromatherapy essential oil concentration inside the treatment cabin to achieve the purpose of patient rehabilitation treatment.
[0108] The disclosed embodiment provides a micro-high voltage alternating electric field integrated oxygen chamber system, which can set oxygen therapy parameters and electric field therapy parameters through the first interactive module and / or the second interactive module to achieve treatment of different diseases; the system can respectively detect the environmental indicators in the treatment chamber and the physiological indicators of the user in real time through the environmental indicator monitoring module and the physiological indicator monitoring module, so as to evaluate the therapeutic effect of the current treatment plan based on the environmental indicators and the physiological indicators. Furthermore, the system can also use the evaluation model to determine the optimal oxygen concentration parameter, pressure parameter, electric field strength parameter and electric field frequency parameter to form a treatment plan, and use the control model to control the oxygen generator and the electric field generator to form a target electric field environment based on the target concentration of oxygen and the target pressure in the accommodation space, so as to achieve targeted and personalized precision treatment. The micro-high voltage alternating electric field integrated oxygen chamber system provided by the disclosed embodiment can be applied to the rehabilitation treatment of diseases in the fields of tumors, neural regulation, limb rehabilitation, etc., and has good social significance and economic value.
[0109] In the above description of the present disclosure, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected" or "connected" and the like should be understood in a broad sense. For example, with respect to the term "connection", it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. Therefore, unless otherwise clearly defined in the present disclosure, those skilled in the art can understand the specific meanings of the above terms in the present disclosure according to the specific circumstances.
[0110] Although multiple embodiments of the present disclosure have been shown and described herein, it is apparent to those skilled in the art that such embodiments are provided by way of example only. Those skilled in the art may think of many changes, modifications, and alternatives without departing from the ideas and spirit of the present disclosure. It should be understood that in the process of practicing the present disclosure, various alternatives to the embodiments of the present disclosure described herein may be adopted. The attached claims are intended to define the scope of protection of the present disclosure, and therefore cover equivalents or alternatives within the scope of these claims.
Claims
1. A micro-high voltage alternating electric field integrated oxygen chamber system, characterized in that: The micro-high voltage alternating electric field integrated oxygen chamber system comprises a treatment chamber, a monitoring device, an oxygen generating device, an electric field generating device and a main control device, wherein: The treatment cabin is used to provide a closed accommodation space for the user, and a target electric field environment based on a target oxygen concentration and a target pressure can be formed in the accommodation space; The oxygen generating device is connected to the treatment cabin via a connecting pipe, and the connecting pipe is used to transport oxygen into the treatment cabin; The electric field generating device comprises an electric field electrode and an electric field generating module, wherein the electric field electrode is arranged inside the treatment cabin and is used to apply electric field stimulation to the user, and the electric field generating module is integrated into the main control device, and the main control device and the oxygen generating device are arranged outside the treatment cabin; The monitoring device is arranged inside the treatment cabin and is used to monitor the environmental indicators inside the treatment cabin and the physiological indicators of the user; The main control device is connected to the oxygen generating device, the electric field generating device and the monitoring device respectively, and is used to control the treatment parameters of the oxygen generating device and / or the electric field generating device according to the environmental indicators and the physiological indicators.
2. The micro-high voltage alternating electric field integrated oxygen chamber system according to claim 1 is characterized in that: The monitoring device comprises an environmental indicator monitoring module for monitoring the environmental indicator and a physiological indicator monitoring module for monitoring the physiological indicator, and the environmental indicator monitoring module and the physiological indicator monitoring module are both arranged inside the treatment cabin; The environmental indicators include at least one of the following: a pressure indicator, a temperature and humidity indicator, and a gas concentration indicator; the physiological indicators include at least one of the following: an electroencephalogram indicator, an electrocardiogram indicator, an electromyography indicator, a blood oxygen indicator, a body temperature indicator, and an impedance indicator.
3. The micro-high voltage alternating electric field integrated oxygen chamber system according to claim 2 is characterized in that: The micro-high voltage alternating electric field integrated oxygen chamber system further comprises an in-cabin control device disposed inside the treatment chamber, the in-cabin control device being in communication connection with the main control device; the in-cabin control device is used to control the treatment parameters of the oxygen generating device and / or the electric field generating device according to the signal from the main control device; The environmental indicator detection module includes a plurality of environmental indicator detection units dispersedly arranged inside the treatment cabin; the plurality of environmental indicator detection units include at least one of the following: a pressure sensor group, a temperature sensor group, a humidity sensor group, an oxygen concentration sensor group and a carbon dioxide concentration sensor group.
4. The micro-high voltage alternating electric field integrated oxygen chamber system according to claim 3 is characterized in that: The micro-high voltage alternating electric field integrated oxygen chamber system further comprises a data processing device, which is connected to the main control device and the in-cabin control device; The data processing device is used to receive the detection results from the multiple environmental indicator detection units and send the environmental indicators to the main control device and the in-cabin control device, wherein the data processing device is configured to: be able to integrate the detection results of the multiple environmental indicator detection units to determine the environmental indicators.
5. The micro-high voltage alternating electric field integrated oxygen chamber system according to claim 4 is characterized in that: For the selected sensor group, the method of fusing the detection results of the plurality of environmental indicator detection units to determine the environmental indicator includes: Get the collection data set of the selected sensor group , where N is the total number of sensors in the selected sensor group, and N is a positive integer greater than 2; Determine the environmental index corresponding to the selected sensor group based on the collected data set of the selected sensor group and the preset redundant sensor fusion function , wherein the preset redundant sensor fusion function includes: (1); (2); (3); (4); in, is the sequence formed by arranging X in descending order, Characterizes the corresponding sensor abnormality.
6. The micro-high voltage alternating electric field integrated oxygen chamber system according to claim 4 is characterized in that: The main control device includes a first interaction module and a control module, the in-cabin control device includes a second interaction module, the first interaction module is connected to the control module, and the second interaction module is in communication connection with the control module. Wherein, the first interaction module and the second interaction module are used to synchronously display the environmental index, the physiological index, and the treatment parameters of the oxygen generating device and the electric field generating device; The first interactive module and the second interactive module are also used to input control instructions and send the control instructions to the control module. The control instructions are used to control the treatment parameters of the oxygen generating device and the electric field generating device to form a target electric field environment based on target oxygen concentration and target pressure in the accommodation space, or to quickly control the micro-high voltage alternating electric field integrated oxygen chamber system to stop or exhaust in an emergency to protect the safety of the user.
7. The micro-high voltage alternating electric field integrated oxygen chamber system according to claim 6 is characterized in that: The treatment cabin includes: a cabin body, an oxygen inlet provided on the cabin body, an in-cabin oxygen supply unit connected to the oxygen inlet, and an in-cabin environment control unit provided in the cabin body, wherein the cabin body is used to accommodate the user, the oxygen inlet is connected to the connecting pipe and the in-cabin oxygen supply unit, the in-cabin environment control unit is used to control the temperature, humidity and environmental comfort inside the cabin body, the in-cabin oxygen supply unit includes a centralized oxygen supply unit and a diffuse oxygen supply unit, one end of the centralized oxygen supply unit is connected to the oxygen inlet, and the other end is used to directly transport oxygen to the respiratory tract of the user, and one end of the diffuse oxygen supply unit is connected to the oxygen inlet, and the other end is used to release oxygen into the cabin body.
8. The micro-high voltage alternating electric field integrated oxygen chamber system according to claim 4 is characterized in that: The cabin environment control unit comprises: A temperature and humidity control unit, the temperature and humidity control unit is used to control the temperature and humidity inside the cabin body; A gas control unit, the gas control unit is used to control the gas concentration and ratio inside the cabin body; and The incense control unit is used to emit the smell of a selected substance, and the selected substance includes one or more of gas, essential oil or traditional Chinese medicine fumigant.
9. The micro-high voltage alternating electric field integrated oxygen chamber system according to any one of claims 1 to 8, characterized in that: The oxygen generating device comprises an oxygen production module and a pressure regulating module. The oxygen production module comprises: an oxygen concentrator, an oxygen machine relay group and an oxygen relay group, wherein the oxygen concentrator is used to provide oxygen, the oxygen machine relay group is connected to the oxygen concentrator and the main control device, the oxygen machine relay group is used to control the oxygen concentrator to form a target oxygen concentration environment in the accommodation space, the oxygen relay group is connected to the main control device and the connecting pipe, and the oxygen relay group is used to control the proportion of oxygen delivered to the centralized oxygen supply unit and the diffuse oxygen supply unit; The pressure regulating module includes: an air compressor, a compressor relay group, a pressure reducing relay group and an exhaust relay group, wherein the air compressor is arranged outside the treatment cabin and connected to the treatment cabin, and the air compressor is used to provide high-pressure gas; the compressor relay group is connected to the air compressor and the main control module, and the compressor relay group is used to control the air compressor to form a target pressure environment in the accommodation space, the pressure reducing relay group is connected to the treatment cabin and the main control device, and the pressure reducing relay group is used to reduce the pressure in the accommodation space, and the exhaust relay group is connected to the treatment cabin and the main control device, and the exhaust relay group is used to discharge the gas in the accommodation space until the air pressure in the accommodation space reaches the target air pressure.
10. The micro-high voltage alternating electric field integrated oxygen chamber system according to any one of claims 1 to 8, characterized in that: The electric field generating module includes: an electric field processing unit, a waveform generating unit, a power amplifying unit, a voltage transformer isolation unit, a current limiting unit, an electric field feedback conditioning circuit and an electric field monitoring unit; wherein, The electric field processing unit is connected to the main control device, and is used to generate a specific electric field according to the electric field control signal from the main control device or the in-cabin control device, and generate a corresponding stimulation control signal according to the specific electric field; The waveform generating unit is connected to the electric field processing unit, and the waveform generating unit is used to generate a corresponding stimulation waveform signal according to the stimulation control signal; The power amplification unit is connected to the waveform generation unit and the voltage transformation isolation unit, and the power amplification unit is used to amplify the power of the stimulation waveform signal and output a constant current signal to the voltage transformation isolation unit; The voltage transformation isolation unit is connected to the current limiting unit, and the current limiting unit is connected to the electric field electrode. The voltage transformation isolation unit is used to process the constant current signal to form a stimulation signal, so that after the stimulation signal flows through the current limiting unit, the electric field stimulation is applied to the user through the electric field electrode; The current limiting unit is connected to the electric field feedback conditioning circuit, and the current limiting unit is used to obtain the current value of the stimulation signal; The electric field monitoring unit is connected to the voltage transformation isolation unit and the electric field feedback conditioning circuit respectively, and is used to obtain the electric field strength value applied to the stimulation signal, and is used to monitor whether the electric field strength value is normal under the corresponding current value; The electric field feedback conditioning circuit is connected to the electric field processing unit, and is used to pre-process the current value and voltage value of the stimulation signal and transmit the current value and the voltage value to the electric field processing unit.
Citation Information
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Micro hyperbaric oxygen chamber system based on safety monitoring
CN119791990A
