349results 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 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 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 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.

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.

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.

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 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.

A method and apparatus for the targeted delivery of chemotherapy to a surgical cavity, consisting of a triggered nanoparticle encapsulating a therapeutic agent and an energy delivery device that applied trigger energy to the surgical cavity. Following surgical removal of a cancerous tumor, the nanoparticle is administered, and the energy delivery device applies trigger energy to the surgical cavity and proximal tissue. The goal is the delivery of a therapeutic drug dose to cancerous and precancerous cells remaining after surgery, to prevent local tumor recurrence.

The utility model discloses a support and beautifying and protecting equipment, the support comprises a main body, the beautifying and protecting equipment is suitable for being matched on the main body, and the main body is provided with a first magnetic attraction piece; a nursing head of the beauty and protection equipment is suitable for being matched on the support beam, a connecting piece is arranged on one of the support beam and the main body, a groove is formed in the other one of the support beam and the main body, the connecting piece is suitable for being matched in the groove, a second magnetic attraction piece is arranged on the support beam, and the second magnetic attraction piece is matched with the second magnetic attraction piece. The polarity of the second magnetic attraction part is opposite to that of the first magnetic attraction part, and the support beam is connected with the main body through the second magnetic attraction part and the first magnetic attraction part. According to the support, installation is easy, rapid assembly is convenient, the production efficiency of the support is improved, the connecting strength of the support beam and the main body is improved, and the use stability of the support is improved.

The invention discloses a tomography and targeted energy thermal therapy system and method based on an acousto-optic coupling functional film layer, and relates to the technical field of noninvasive medical diagnosis and treatment. The system comprises an intelligent processing carrier, an acousto-optic coupling function film layer, a scanning mechanism, an energy treatment module and a processing and temperature control module. The intelligent processing carrier at least comprises a 20Hz-20kHz audio unit, a pickup unit, an optical signal unit and a processor; the acousto-optic coupling functional film layer is of a single physical structure and is inseparable, acoustic frequency conversion focusing imaging and targeted warm delivery at 42-47 DEG C are achieved in the same physical area in a time-sharing mode, the acoustic processing layer achieves 1000-8000 frequency doubling through a multi-stage resonance microcavity array, and the echo signal-to-noise ratio is larger than or equal to 15 dB; the scanning mechanism comprises a plurality of modes such as rotation, translation, multi-device array, human body movement, local limb movement, human body bearing support device movement and the like; the energy forms cover all types of light, electromagnetism, radio frequency and the like capable of generating a warm effect, including but not limited to non-contact or contact energy delivery modes. The traditional Chinese medicine composition is suitable for tumors, infections, inflammations, and all lesions sensitive to temperature of 42-47 DEG C including nervous system lesions such as amyotrophic lateral sclerosis, Alzheimer's disease, Parkinson's disease, multiple sclerosis and the like, is low in cost, free of radiation and easy to popularize, and has extremely high creativity and practical value.

The invention relates to the technical field of health preserving cabins, in particular to a thermal therapy health preserving cabin with an oxygenation function, which comprises a cabin body, a cabin door mounted on the front side of the cabin body, a ventilation window mounted on the back side of the cabin body, a base mounted at the bottom of the cabin body, an upper cover mounted on the top of the cabin body, a health preserving bed arranged in the cabin body, an oxygen tank arranged in the cabin body and a cart arranged in the cabin body, the oxygen tank is connected to the cart in a clamped mode, the multiple biobrick function modules are evenly laid at the bottom in the cabin body, and the biobrick function modules stably radiate terahertz waves with the frequency band ranging from 0.1 THz to 12 THz. Stable radiation of terahertz waves with the frequency band of 0.1-12 THz is ensured, and the requirement of biological resonance physiotherapy is met.

A method and apparatus for the targeted delivery- of chemotherapy to a surgical cavity, including a triggered nanoparticle encapsulating a therapeutic agent and an energy delivery device that applied trigger energy- to the surgical cavity-. Following surgical removal of a cancerous tumor, the nanoparticle is administered, and the energy- delivery- device is configured to apply trigger energy to the surgical cavity and proximal tissue. Delivery of a therapeutic drug dose to cancerous and precancerous cells remaining after surgery may prevent local tumor recurrence.

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 utility model discloses a microwave irradiation mouse fixing cabin which comprises a front core cabin and a rear auxiliary cabin. Fixing is reliable, the front core cabin and the rear auxiliary cabin can be firmly connected through cooperation of a core annular protrusion and an auxiliary annular protrusion and the design of a U-shaped limiting elastic plate and a hook body plate body, the front core cabin and the rear auxiliary cabin cannot be easily separated in the operation process of microwave irradiation and the like, and the safety of the mouse is guaranteed. And a limiting hole body at the tail end of a rear side wing part of the U-shaped limiting elastic plate is hooked with a front hook-shaped body of the hook body plate body, and is further reinforced through a hoop, so that the fixing reliability is enhanced. Due to the design of rapid mounting and dismounting, an experimenter can conveniently and rapidly place a mouse in the front core cabin and the rear auxiliary cabin in an emergency, and the experiment efficiency is improved.

A health care device includes a health care body for positioning a body part of a user in a first specific positional relationship with the body part, wherein the body part has an acupoint; an acupoint working member for performing a health care work on the user through the acupoint; and a working member holding member having a first end connected to the health care body and a second end for fixing the acupoint working member so that the acupoint working member performs the health care work in a second specific positional relationship with the acupoint under the condition that the acupoint working member is in the first specific positional relationship between the health care body and the body part. The invention also provides a health care body, a health care method and a health care system.

The present disclosure relates to the field of biological technology, and in particular, to a method for improving intracerebral gamma rhythm oscillation and reducing intracerebral Aβ deposition and neurofibrillary tangles, a method for preparing an ex-vivo brain slice of an animal and use thereof, and a method for improving learning ability, spatial memory, and episodic memory. The method for improving the intracerebral gamma rhythm oscillation is for non-therapeutic purposes, and comprises: exposing an individual of interest to microwave radiation, wherein the repetition frequency of the microwave radiation is 20-100 Hz, and the frequency of the microwave radiation is 800-2500 MHz.

The invention discloses a composite anus microwave physiotherapy device, which belongs to the technical field of medical instruments, and comprises an anoscope assembly and a physiotherapy pants assembly, the anoscope assembly comprises a lens body with a conical expansion structure and a lighting function, a handle integrally formed on the outer side of the lens body, and an inner core arranged in the inner cavity of the lens body in a penetrating manner; the inner core is sequentially provided with an electric connector, a lead rod with a built-in lead, a positioning disc matched and clamped with an inner cavity of the mirror body, and a microwave physiotherapy head with an arc-shaped radiating surface from top to bottom; the physiotherapy pants assembly comprises a pants body, a medicine applying window with an operation hole is arranged at the position, corresponding to the anus, of the pants body, and a twisting door capable of completely covering the operation hole is hinged to the outer side of the operation hole. The mirror body is fixed through the twisting door, the position of the physiotherapy head is limited through the positioning disc, handheld operation is not needed, the independent lighting function is achieved, a physiotherapy area is clear and bright, heating is uniform, safety is high, meanwhile, the device is suitable for patients of different body types, medicine feeding operation can be completed synchronously, and overall operation is convenient, fast and efficient.

The present invention relates to a novel body tissue radiofrequency applicator (50), referred to as BTRFA, as well as to a non-invasive medical head device useful for stabilizing and / or reversing the symptoms of neurodegenerative diseases and / or proteinopathies. The novel BTRFAs and medical head device are particularly useful for stabilizing and / or reversing the symptoms of Alzheimer's disease and / or Parkinson disease in a subject in need thereof. The body tissue radiofrequency applicator is configured for emitting a pulsed electromagnetic signal at a frequency in a range of 20 to 3000 MHz at a repetition rate in a range of from 10 to 400 Hz.

The present invention provides an antenna device, comprising: a body; a signal pin coupled to the body to transmit a first signal to the inside of the body; a plurality of first dielectrics stacked in a first space formed inside the body; a first conductive pattern disposed on one surface of at least one of the plurality of first dielectrics; and a first end portion disposed at one end of the body, wherein the plurality of first dielectrics form a second signal transmitted to the outside in response to the first signal, the first end portion mediates transmission of the second signal, and the first conductive pattern includes two horizontal bars spaced apart from each other and disposed in parallel, and at least one bridge connecting the two horizontal bars.