518results about "Microwave therapy" patented technology

Methods and devices for treating nasal airways are provided. Such devices and methods may improve airflow through an internal and / or external nasal valve, and comprise the use of mechanical re-shaping, energy application and other treatments to modify the shape, structure, and / or air flow characteristics of an internal nasal valve, an external nasal valve or other nasal airways.

The invention discloses a microwave and radio frequency integrated treatment system which comprises a multi-source information acquisition module, a feature extraction module, a feature modeling module and an instruction generation module. The multi-source information acquisition module acquires internal temperature distribution data and contact impedance spectroscopy data of a focus through a sensor array, and forms focus materialization data in combination with focus space information; the feature extraction module performs space-time registration on the focus materialization data by using a space-time registration algorithm to obtain focus comprehensive thermal impedance features; the feature modeling module extracts space-time evolution features of the comprehensive thermal impedance features of the focus by using a lightweight convolutional neural network, and constructs a thermal impedance dynamic expansion model; the instruction generation module generates an initial control instruction sequence used for controlling the microwave and radio frequency integrated treatment equipment based on the thermal impedance dynamic expansion model in combination with the treatment scheme.

The invention relates to the technical field of rehabilitation instruments, in particular to a control method and system based on an ultra-short wave therapeutic instrument. The method comprises the following steps: acquiring illness state information and human body composition data of a user; the illness state information comprises a treatment part, and the human body composition data comprises a body fat rate, a water content and a muscle content; inputting the human body composition data and the illness state information into a trained treatment parameter recommendation model to obtain treatment parameters of the user; the treatment parameters comprise output power and treatment time, and the treatment parameter recommendation model is a machine learning model; and outputting the treatment parameters, so that the ultrashort wave therapeutic apparatus emits ultrashort waves corresponding to the treatment parameters. According to the method, the treatment parameters are automatically generated according to the actual situation of the user, and the treatment effect of the user is improved.

The invention discloses a wearable millimeter wave therapeutic apparatus with an MMIC microstrip, and relates to the technical field of wearable millimeter wave therapeutic apparatuses. The method comprises the following steps: collecting a focus part skin state image of a millimeter wave treatment area in real time through a camera, carrying out image analysis on the focus part skin state image at each time point by using an image processing technology based on deep learning, extracting skin state characteristics of the focus part, and carrying out time sequence analysis on the skin state characteristics of the focus part through a time sequence analysis technology; according to the method, the skin state change trend of the focus part is excavated, and then the parameters of the millimeter wave therapeutic apparatus are adjusted, so that the therapeutic apparatus can adjust the parameters in real time according to the change of the skin state of the patient in the treatment process, and the stability and safety of the treatment effect are improved.

The invention relates to the technical field of therapeutic instruments, in particular to a method and system for adjusting the transmitting power of an ultra-short wave therapeutic instrument, and the method comprises the steps: obtaining the transmitting power and reflection voltage of the ultra-short wave therapeutic instrument; calculating reflection power according to the Ohm's law and the reflection voltage, and obtaining user receiving power according to a difference value between the transmitting power and the reflection power; the actual reflection voltage of the ultrashort wave therapeutic instrument is obtained, the actual reflection power of the ultrashort wave therapeutic instrument is calculated through the Ohm law, and the ratio of the transmitting power of the ultrashort wave therapeutic instrument to the actual reflection power serves as the reflection ratio. According to the invention, the transmitting power of the ultrashort wave therapeutic apparatus can be adjusted according to the reflection power of the ultrashort wave therapeutic apparatus and the user receiving power, so that the problem that more radio waves are not absorbed by a user due to the fact that the transmission is increased due to the influence of the material, thickness and the like of clothes worn by the user is solved, the normal treatment level of the user is achieved, and the user experience is improved. And the treatment effect is improved.

The invention relates to the technical field of radiation therapy equipment, in particular to a microwave therapy machine which comprises a movable base, a universal support, a microwave therapy head and an adjusting mechanism. Wherein the universal bracket is arranged on the movable base, and a mounting seat is arranged at one end, far away from the movable base, of the universal bracket; the microwave treatment head is arranged on the mounting seat; the adjusting mechanism comprises a telescopic pipe set and an adjusting assembly, the telescopic pipe set and the adjusting assembly are arranged on the mounting base, the microwave treatment head is sleeved with the telescopic pipe set, and the adjusting assembly is connected with the telescopic pipe set. The adjusting assembly can adjust the irradiation range of the microwave treatment head through the telescopic tube set. The present application has an effect of reducing the possibility of a decrease in treatment efficiency.

The invention discloses a near-field focusing microwave thermal therapy device and method based on a Huygens metasurface. The device comprises a feed source antenna, a Huygens metasurface array and a biological tissue model. The feed source antenna is a 5.8 GHz double-ridge horn antenna and is used for transmitting x-polarized electromagnetic waves; the Huygens metasurface array is formed by periodically arranging double-layer through-hole-free Huygens units, anti-symmetric E-shaped metal patterns are symmetrically arranged on the upper surface and the lower surface of the single-layer PCB substrate, and phase regulation and efficient transmission are achieved by adjusting unit structure parameters; the biological tissue model is of a two-layer structure attached to the Huygens metasurface array, electromagnetic waves emitted by the feed source antenna are subjected to phase compensation regulation and control through the Huygens metasurface array, and then near-field focusing is achieved on the surface layer of the biological tissue, so that the electric field intensity, the SAR value and the temperature of a target area reach design threshold values respectively, and the target area is obtained. And local precise heating of electromagnetic resonance and phase regulation is formed. According to the invention, an efficient, stable and easy-to-implement technology is provided for local precise heating in microwave hyperthermia.

The invention discloses an annular radiator array suitable for heating a shank of a human body. The annular radiator array comprises a plurality of microstrip radiator units, wherein the plurality of microstrip radiator units are rotationally and symmetrically arranged; the microstrip radiator unit comprises a dielectric substrate, a slotted rectangular metal patch, a rectangular metal patch, a coaxial feed port and a feed probe; wherein the dielectric substrate is provided with a first surface and a second surface which are opposite to each other, the slotted rectangular metal patch serves as a radiator and is arranged on the first surface, the rectangular metal patch serves as a ground plane and is arranged on the second surface, and the coaxial feed port is arranged on the second surface and is arranged on the first surface. And the coaxial feed port is used as an energy input port and penetrates through the dielectric substrate through a feed probe, and the feed probe is connected with the slotted rectangular metal patch. The device can perform focused heating on human calf tissues, and is applied to the fields of medical treatment and physical therapy.

The present invention discloses an ergonomic wearable millimeter wave therapeutic instrument, which relates to the technical field of millimeter wave therapeutic instruments, and includes a support part, a connection part, and an adjustment part. The present invention sets a support part, and when the support part is pushed downward to a first position, the components in the support part expand and contact the patient's skin to produce extrusion, so that the treatment head is fixed and the outer wall of the treatment head is expanded and clamped to the inner side of the annular plate, so that the fixing tube is fixed; when the support part reaches the first position, the connection part is clamped with the annular disk, thereby enhancing the fixing effect on the treatment head; while the connection part is clamped, the adjustment part is limited, and the components in the adjustment part expand and contact the skin, and the friction force is increased by the corrugated shape set at the bottom thereof, and at the same time, the annular disk can be propped up and the auxiliary belts at both ends are tightened again to strengthen the fixation, thereby improving the stability of the treatment process of the treatment head.

The utility model is suitable for the field of physical therapy, and provides an ultrashort wave therapeutic apparatus, which comprises a power supply module, and a control module, a signal generator, a power amplifier, a filter and a man-machine interaction control panel which are respectively connected with the power supply module, the ultrashort wave therapeutic apparatus further comprises a change-over switch and a plurality of matchers which are respectively connected with the control module. The ultrashort wave therapeutic apparatus further comprises a plurality of cables and a plurality of electrodes. Each matcher is connected with one electrode through one cable. The control module is further connected with the signal generator, the power amplifier and the man-machine interaction control panel, the power amplifier is further connected with the signal generator and the filter, the filter is further connected with the change-over switch, and the change-over switch is further connected with the matchers. According to the therapeutic apparatus, two or more parts of one patient or multiple patients can be treated at the same time.

The present invention relates to the technical field of microwave physiotherapy instruments. Disclosed is a multi-probe intelligent microwave physiotherapy instrument. Pressure-bearing air bags are fixedly connected between the tops of physiotherapy probes and the top of an inner cavity of a protective shell. The inner side wall of a circulation plate is uniformly provided with second circulation holes, and the outer side wall of the circulation plate is sleeved with an expansion air bag, the expansion air bag communicating with the second circulation holes by means of an air conveying pipe. An air blowing disc is fixedly mounted on the bottom of the protective shell, the pressure-bearing air bags being connected to the air blowing disc by means of air guide pipes. Pressure electromagnetic valves are fixedly mounted on the air guide pipes, an electric control valve is fixedly mounted on the air conveying pipe, and air feeding one-way valves are fixedly mounted on the pressure-bearing air bags. Thus, physiotherapy assemblies can be in contact with the surface of the skin instead of the physiotherapy probes and finally can reach the state of being attached to the surface of the skin. Therefore, treatment can be uniformly applied to the physiotherapy site so as to timely reduce the heat brought to the skin surface, thereby achieving automatic cooling and preventing the skin of patients from burning.

The invention relates to the technical field of millimeter wave therapeutic instruments, and particularly discloses millimeter wave therapeutic instrument equipment, which comprises an equipment main body, and is characterized in that the equipment main body comprises a movable arm and a therapeutic head arranged on the movable arm; the adjusting assembly is arranged on the equipment body, the equipment body comprises a connecting cylinder and connecting pieces arranged at the two ends of the connecting cylinder, the outer surface of the connecting cylinder is rotationally connected with a rotating piece, a limiting groove is formed in the rotating piece, and one end of the rotating piece is further fixedly connected with a mounting plate; according to the millimeter wave therapeutic apparatus equipment, the equipment main body is provided with the movable arm for adjusting the position of the therapeutic head, the movable arm is used for adjusting the irradiation direction of the therapeutic head to facilitate treatment of a human body, in addition, the equipment main body is provided with the adjusting assembly, and the adjusting assembly can be matched with the movable arm to adjust the position of the therapeutic head. The movement direction and the movement distance of the movable arm can be better adjusted, the flexibility of the treatment head is improved, and the practicability of the millimeter wave therapeutic apparatus is also improved.

The present disclosure provides a microwave transmission method and a single-input multiple-output waveguide microwave system based on frequency control, an electronic device. The method includes: adjusting frequency of an input microwave, each of different input microwaves with different frequencies being input microwave of the single-input multi-output waveguide microwave system; assigning the input microwave to a target output port among multiple output ports of the single-input multiple-output waveguide microwave system, according to the frequency of the input microwave; and performing microwave output through the target output port.

The invention discloses an AI intelligent regulation and control mental disease treatment system based on multi-mode microwaves, and the system comprises a data collection module which collects multi-mode microwave data, and the multi-mode microwave data comprises basic microwave data, neural pathway activity state data and personalized physiological data; the optimization regulation and control module is used for extracting optimal regulation and control data in the multi-modal microwave data through an improved deep convolutional neural network; the dynamic strategy module is used for collecting historical microwave stimulation data, and learning and optimizing a nonlinear relationship between regulation and control data and microwave stimulation parameters through a hybrid transfer learning model to obtain optimal microwave stimulation parameters for specific brain region neural activities; and the treatment execution module is used for controlling microwave emission equipment based on the optimal microwave stimulation parameters, emitting microwaves to the corresponding brain region of the patient for treatment, generating a three-dimensional visual report of the treatment progress, dynamically adjusting model parameters, realizing real-time optimization of treatment parameters and solving the limitation of static parameters in a traditional method.

The invention relates to the technical field of intelligent medical instruments, in particular to an intelligent microwave physical therapy device and a control method thereof.The device comprises a microwave physical therapy device body and a microwave generating and radiating unit used for generating and radiating microwave energy to the focus area of a patient; the multi-mode sensing unit is used for monitoring body position information of a patient and temperature information of a treatment area in real time; the motion execution unit is used for adjusting the spatial position of the microwave generation and radiation unit according to the body position information; and the control unit is connected with the microwave generation and radiation unit, the multi-mode sensing unit and the motion execution unit, and is configured to be used for controlling the motion execution unit to adjust the microwave radiation area according to the body position information and adjusting the output power of the microwave generation and radiation unit according to the temperature information. According to the scheme, the safety of the treatment process and the accuracy of energy control are guaranteed, and the burn risk is effectively avoided.

Methods, devices and systems are described for decreasing the activity of the sympathetic nervous innervation to and from the lungs and the vessels supplying the lungs to treat pulmonary medical conditions such as asthma. In one embodiment, the method may involve advancing an intravascular instrument to a target location in a blood vessel within the intercostal vasculature to ablate either or both the sympathetic afferent and efferent nerves lying within the paravertebral gutter including the visceral fibers that travel to the cardiothoracic cavity and abdominopelvic viscera and the T1 to T4 / 5 sympathetic chain. In another embodiment, an intravascular instrument may be advanced to the bronchial vessels to ablate either or both the sympathetic afferent and efferent nerves in and around the posterior pulmonary plexus. In one embodiment the ablative agent is a neurolytic agent delivered in a gel. This approach may be utilized to treat other cardiac and pulmonary diseases.

A yeast cell for use in the treatment and / or alleviation of allergy and / or symptoms caused by allergy, wherein the yeast cell has been treated with electromagnetic waves in the range of 1 GHz to 300 GHz, or said yeast cell has been grown from a yeast cell treated with electromagnetic waves in the range of 1 GHz to 300 GHz, and composition comprising such a yeast cell.

Methods and devices for treating nasal airways are provided. Such devices and methods may improve airflow through an internal and / or external nasal valve, and comprise the use of mechanical re-shaping, energy application and other treatments to modify the shape, structure, and / or air flow characteristics of an internal nasal valve, an external nasal valve or other nasal airways.

The invention relates to the field of millimeter wave therapeutic apparatuses, in particular to a millimeter wave therapeutic apparatus and an adjusting method thereof. The heart rate, the blood pressure and the skin temperature of a patient in the treatment process are subjected to real-time monitoring and data time sequence analysis by adopting an artificial intelligence technology based on deep learning, time sequence change rules of various physiological parameters are mined respectively, and multi-modal data time sequence characteristic principal component fusion analysis is carried out on the multiple physiological parameters. The comprehensive description of the physiological state of the patient is obtained, and then self-adaptive adjustment of the running power of the millimeter wave therapeutic apparatus main body is carried out, so that real-time monitoring and personalized treatment of the physiological state of the patient can be realized, the performance of the millimeter wave therapeutic apparatus is effectively improved, and the treatment effect and the intelligent level of the equipment are improved.

Embodiments herein relate to medical devices including electric field shaping leads and methods for using the same to treat cancerous tumors within a bodily tissue. In an embodiment, an implantable lead for a cancer treatment system is disclosed. The lead can include a lead body having a proximal end and a distal end, where the lead body can define a lumen. The lead can also include a paddle disposed at the distal end of the lead body, the paddle having a width that is greater than a width of the lead body. The paddle can include one or more electrodes disposed on the paddle and one or more electrical conductors disposed within the lumen of the lead body to provide electrical communication between the one or more electrodes and the proximal end of the lead body. Other embodiments are also included herein.

The invention discloses a magnetic resonance guided focusing microwave brain tumor thermal ablation system and a focusing adjustment method. According to the invention, three-dimensional data of MRI and CT are integrated, microwave frequency suitable for tumor size and depth is selected, and an appropriate antenna and cross polarized antenna phased array is designed. The output power and phase of the antenna are optimized by using a differential evolution algorithm, accurate focusing of microwave energy is realized, the tumor temperature is increased to an ablation level, and meanwhile, the safe temperature of healthy tissues is kept. The system effectively inhibits adverse effects of brain tissues including skull on microwave penetration, and realizes accurate ablation of tumors through combination of a small number of antennas and an iterative algorithm. MRI guidance and real-time temperature monitoring are combined, so that the accuracy and safety of thermal ablation are ensured, the brain tumor is radically treated in a non-invasive manner, and the problem that the medicine cannot penetrate through the blood brain barrier is solved. In addition, the technology can also be used for treating liver cancer, pancreatic cancer, thyroid cancer, breast cancer, kidney cancer, bone cancer, bladder cancer, gallbladder cancer and other diseases.

The invention relates to the technical field of microwave treatment, in particular to a microwave treatment system with multiple safety monitoring functions, which comprises a temperature field monitoring module, a standing wave detection module, an impedance analysis module, a contact state detection module, a power decision module and an emergency control module, the temperature field monitoring module generates biological tissue temperature distribution data; the standing wave detection module calculates a standing wave coefficient of a microwave transmission path; the impedance analysis module outputs an impedance change rate; the contact state detection module is combined with the impedance change rate to generate a contact safety index; the power decision module generates a dynamic power adjustment instruction; the emergency control module detects a standing wave coefficient gt; 2.5, the impedance change rate gt; 40% / s or contact safety index lt; and when 0.7, a three-level gradient braking strategy is started. According to the invention, the capability of early warning risk factors such as thermal field abnormity, energy coupling mismatch and poor contact is effectively improved.

Methods and devices for treating nasal airways are provided. Such devices and methods may improve airflow through an internal and / or external nasal valve, and comprise the use of mechanical re-shaping, energy application and other treatments to modify the shape, structure, and / or air flow characteristics of an internal nasal valve, an external nasal valve or other nasal airways.

The invention relates to the technical field of pulse microwave treatment, in particular to a pulse microwave treatment method and system for gynaecology and obstetrics, and the method comprises the steps: obtaining the skin data of a patient, and calculating a skin state evaluation value; according to the skin state evaluation value, the skin condition of the patient is judged, and a treatment state signal is generated; based on the treatment state abnormal signal, acquiring pulse microwave data, and calculating to obtain a distribution deviation value; according to the distribution deviation value, the relevance between the skin abnormal state and the pulse microwave intensity difference is judged, and a pulse microwave intensity difference state relevance signal is generated; based on the pulse microwave intensity difference state correlation large signal, skin data and pulse intensity data are obtained, and a pulse instrument output power adjustment value is obtained through calculation; the experience feeling of a patient in the pulse microwave treatment process can be improved, the occurrence rate of skin abnormity of the patient can be reduced, the safety in the pulse treatment process is improved, and the occurrence rate of medical accidents is reduced.

The present invention relates to the technical field of arteriovenous fistulas. Provided is an optimized scheme for postoperative vasodilation of an autologous arteriovenous fistula. The optimized scheme comprises microwave and electromagnetic field stimulation, ultrasonic monitoring and AI analysis, nano-drug sustained-release technology and intelligent pressure regulation. A microwave and electromagnetic field module stimulates vascular smooth muscle by means of precisely controlling a frequency and an intensity; an ultrasound monitoring module collects real-time data on a vascular inner diameter and a blood flow volume; an AI module dynamically adjusts a stimulation intensity on the basis of the data; a nanoparticle sustained-release system realizes long-acting drug release; and a pressure regulation module automatically regulates, by means of a closed-loop control algorithm, external pressure applied to blood vessels. The problems of imprecise physical stimulation, unsustained pharmaceutical support, fixed pressure regulation, etc., in traditional management of postoperative vasodilation are effectively solved.

Various embodiments provide a handheld applicator for treating skin by means of microwave radiation. The applicator comprises an applicator housing, a microwave emitter configured to emit microwave radiation for treating tissue in a target area, and an actuator assembly configured to move the microwave emitter relative to the applicator housing whilst emitting microwave radiation for increasing uniformity of tissue treatment in the target area. Other embodiments relate to an applicator pad for a handheld applicator, a skin treatment kit, a waveguide section for directing microwave radiation toward skin, and a skin treatment apparatus for treating skin by means of microwave radiation.

A neurostimulator implant is provided that includes a circuitry unit having first and second ends, a conducting side, and an opposing side. First and second electrodes are disposed on an outer surface of the circuitry unit so as to circumscribe the circuitry unit. Circuitry is disposed within the circuitry unit. An insulating member is disposed on the opposing side of the circuitry unit such that, on the opposing side, each electrode is covered by the insulating member by being sandwiched between a first side of the insulating member and the circuitry unit, such that the insulating member inhibits electrical conduction from the electrodes into tissue of a subject. A second side of the insulating member, opposite the first side, defines a generally flat side of the implant facing away from the first and the second electrodes of the circuitry unit. Other embodiments are also described.

The utility model discloses a millimeter wave therapeutic instrument with a positioning function. The millimeter wave therapeutic instrument comprises a therapeutic instrument shell, a radiation head, a motor I, a turntable, a sheath, a protective cover, a mounting seat, a guide groove, an angle adjusting mechanism, a sliding block, a connecting block I, a connecting block II and an annular groove, the device is reasonable and simple in structure, low in production cost, convenient to install and complete in function, the second motor is started to drive the screw rod to rotate, the screw rod rotates to enable the telescopic arm to move up and down, and the telescopic arm moves up and down to drive the sliding block to move up and down through the third connecting block. The up-and-down movement of the sliding block enables the mounting seat to rotate around the hinge center of the upper side of the connecting block I, so that the irradiation angle of the radiation head can be adjusted in a large range; according to the utility model, the first motor can drive the whole rotating disc to rotate, so that the irradiation requirement of the radiation head at different angles and in different directions is met, and the irradiation treatment effect of the radiation head is improved.

The utility model belongs to the technical field of microwave therapeutic instruments, and particularly relates to a microwave therapeutic instrument which comprises a microwave therapeutic instrument body, an infrared temperature monitor is arranged on one side of the microwave therapeutic instrument body and communicated with a processor inside the microwave therapeutic instrument body through a connecting wire, and the infrared temperature monitor is connected with a microwave therapeutic instrument body through a connecting wire. An annular mounting seat sleeves the outer side of the infrared temperature monitor, a mounting plate is arranged on one side of the annular mounting seat, connecting plates are hinged to the two ends of the mounting plate, an adsorption plate is hinged to one end of each connecting plate, and second adsorption magnetic plates are fixedly connected to one side of the mounting plate, one side of each connecting plate and one side of each adsorption plate; the infrared temperature monitor forms a temperature monitoring assembly for monitoring the temperature of the microwave therapeutic apparatus main body in real time in the use process under the mutual cooperation of the alarm, and the temperature of a patient is monitored in real time in the treatment process, so that the damage to the surface of a receptor caused by the too high temperature of the patient in the treatment period can be avoided.

The utility model relates to the technical field of microwave therapeutic apparatuses, and discloses a microwave therapeutic apparatus and a multi-degree-of-freedom radiator fixing device, and the multi-degree-of-freedom radiator fixing device comprises a rotating box which is rotatably sleeved on a flexible arm; the fixed seat is arranged at the rotating end of the rotating box; and the fixing clamp is used for clamping the radiator and is rotatably sleeved outside the rotating shaft of the fixing seat, and the rotating shaft of the fixing seat is not parallel to the rotating shaft of the rotating box. The rotating box can rotate in the end face of the flexible arm relative to the flexible arm, the fixing clamp can rotate around the rotating shaft of the fixing seat, and the rotating shaft of the fixing seat is not parallel to the rotating shaft of the rotating box, so that the radiator fixing device has two rotational degrees of freedom, and the mounting and adjusting range of a radiator is remarkably expanded; the rotating box is rotationally connected with the flexible arm, and the adjusting precision of the rotating connection of the fixing clamp and the fixing seat is higher, so that the mounting position of the radiator can be better adjusted; the connection structure of the radiator and the fixing clamp is simple and convenient to disassemble and assemble.