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30 results about "Treatment intensity" patented technology

Two-stage current intensity adjusting method for eye therapeutic apparatus

The invention provides a two-stage current intensity adjusting method for an eye therapeutic apparatus, and the method comprises the steps: extracting the impedance effect intensity of a current at a macular center through recognizing the thickness of an impedance barrier layer corresponding to the current limiting degree of a high-impedance region, and combining with the actual penetration thickness, and obtaining the current penetration depth reduction proportion of the current penetration depth at the macular center; the current intensity imbalance degree of the coarse adjustment basic current intensity in the transition subarea is evaluated, and by obtaining the current intensity increase and decrease multiple of the fine adjustment compensation current intensity, the gradient difference between high impedance limitation and low impedance permeation is integrated, and the current intensity is compensated to balance the current intensity imbalance degree of the transition subarea; and updating the current output power level of each partition according to the fine adjustment compensation current intensity, and feeding back the current output power level to a therapeutic instrument circuit in real time to obtain uniform therapeutic intensity distribution so as to be matched with the decreasing proportion of impedance of impedance gradient distribution from high to low.
Owner:HUNAN AXON HEALTH MANAGEMENT CO LTD

A cervical spine assisted treatment device for pain department nursing

The present invention discloses a cervical spine auxiliary treatment device for pain department nursing, which relates to the technical field of medical auxiliary instruments and includes: a main body mechanism, on one side of the inner wall of the main body mechanism, an auxiliary treatment mechanism is fixedly installed, the auxiliary treatment mechanism includes a nursing frame, an internal motor is fixedly inserted inside the nursing frame, the rotating end of the internal motor is fixedly connected to a threaded rod, and two internal gears are thread-driven on the outer surface wall of the threaded rod. In the present invention, through the coordinated work within the rotation speed control component, the rotation speed of the internal motor can be precisely controlled, and then the motion states of the massage roller and the staggered extrusion roller can be accurately adjusted. It can flexibly adjust parameters such as treatment intensity and frequency according to the conditions and needs of different patients, meet the personalized treatment requirements, not only improve the treatment effect, but also can adjust the treatment according to the conditions of different patients, improve the adaptability of the device, and avoid the problem of secondary injury to patients caused by inaccurate adjustment.
Owner:CHENGDU MILITARY GENERAL HOSPITAL OF PLA

A system and method for determining a treatment to be applied to the brain

Disclosed is a method for determining a treatment to be applied to a brain of a patient, such as determining a transcranial magnetic stimulation (TMS) treatment location(s) and treatment strength to be applied to a brain of a patient suffering from depression. A search of the brain, based on coarse-scale parcellations, treatment metric and one or more anatomical metrics, is conducted to select the treatment location(s). In one embodiment, this involves progressively varying a value of a parameter associated with a gyrus threshold and for each value, identifying candidate treatment locations based on a functional connectivity of a subgenual anterior cingulate cortex during resting-state functional magnetic resonance imaging (fMRI) recorded over a plurality of multimodal brain imaging sessions, and selecting as the respective treatment location the candidate location that is closest to all other candidate treatment locations.
Owner:NATIONAL UNIVERSITY OF SINGAPORE +3

U-shaped sample cryogenic ultrasonic shot peening treatment device with continuously adjustable working distance

The invention relates to the technical field of ultrasonic shot peening, and particularly discloses a U-shaped sample cryogenic ultrasonic shot peening treatment device with continuously adjustable working distance, which comprises a shell, an ultrasonic shot peening probe, a positioning piece and a peening shot, the shell is provided with a shot blasting cavity; the ultrasonic shot blasting probe is configured to be inserted into the shot blasting cavity; the positioning piece is used for accurately positioning the U-shaped piece; the shot peening device is arranged between the ultrasonic shot peening probe and the positioning piece; two cover plates are arranged at the tail end of the positioning piece and are used for covering the side surface of the U-shaped piece, so that a liquid nitrogen chamber is formed between the positioning piece and the U-shaped piece; the positioning piece can be axially and movably arranged on the shell along the central axis of the shot blasting cavity; according to the U-shaped sample cryogenic ultrasonic shot peening treatment device with the continuously adjustable working distance, continuous adjustment of the working distance and cryogenic ultrasonic shot peening treatment can be achieved at the same time, so that the surface strengthening requirement of the U-shaped sample is met, the treatment intensity is adjusted and controlled according to the actual requirement, and therefore the more accurate and effective strengthening effect is achieved.
Owner:SUN YAT SEN UNIV

Deep neural network framework for processing oct images to predict treatment intensity

PendingJP2025172813AImage enhancementImage analysisTreatment intensityBlood vessel
To provide a deep neural network framework for processing OCT images to predict treatment intensity.SOLUTION: Systems and methods relate to processing optical tomography coherence (OCT) images to predict characteristics of treatment to be administered to effectively treat age-related macular degeneration. The processing may include pre-processing the image by flattening and / or cropping the image (230), and processing the pre-processed image using a neural network (235). The neural network may include a deep convolutional neural network. An output of the neural network can indicate a predicted frequency and / or interval at which treatment (e.g., anti-vascular endothelial growth factor therapy) is to be administered so as to prevent leakage of vasculature in the eye (240).SELECTED DRAWING: Figure 2
Owner:GENENTECH INC

Intelligent nursing system and method integrating personalized traditional Chinese medicine fumigation physiotherapy and active pressure protection

The invention provides an intelligent nursing system and method integrating personalized traditional Chinese medicine fumigation physiotherapy and active pressure protection, and belongs to the technical field of medical nursing equipment. The system comprises a treatment applicator with a non-treatment area and a treatment area, a patient state sensing module, a body pressure distribution sensing device, a posture adjusting mechanism and a control module. The control module executes two control logics in parallel: the first control logic controls the treatment intensity based on patient state data and a machine learning model to realize personalized physiotherapy; the second control logic adjusts the patient posture to achieve active pressure protection when the stress exceeds a threshold based on the body pressure data and an internal stress calculated by the biomechanical model. According to the invention, cooperative work of treatment and prevention is realized, and the comprehensive nursing quality is improved.
Owner:DONGZHIMEN HOSPITAL OF BEIJING UNIV OF CHINESE MEDICINE

Shock wave therapeutic apparatus capable of adjusting energy density

The invention relates to the technical field of medical instruments, in particular to a shock wave therapeutic apparatus capable of adjusting energy density. Comprising an air pressure control device, a controller and a treatment handle, the air pressure control device comprises an air pump, a condenser, a filter, a sensor, a pressure release valve, a drain valve and a first electromagnetic valve; the air pump is connected with the condenser, the other end of the condenser is connected with the filter, a drain valve is arranged on the filter, meanwhile, the filter is connected with the first electromagnetic valve through a pipeline, and a pressure release valve and a pressure sensor are arranged on the pipeline; the treatment handle comprises an impact gun head, a high-frequency electromagnetic valve, a control module, an adjusting button and a display screen, the high-frequency electromagnetic valve is located in the treatment handle, and the high-frequency electromagnetic valve is connected with the first electromagnetic valve; the problems that in the prior art, the shock wave intensity cannot be set constantly, and the pressure intensity stability in shock wave equipment is poor are effectively solved. The shock wave treatment intensity can be adjusted, and meanwhile the stability of the pressure intensity in the shock wave treatment process is guaranteed.
Owner:HENAN YUBO MEDICAL EQUIP MFG CO LTD

POSITIONING ELECTRODE ELEMENTS ON THE BODY OF A SUBJECT TO PROVIDE A stronger alternating electric field (e.g., TTFIELDS) WITHOUT OVERHEAT

Increasing the treatment intensity of a tumor treatment electric field (TTFields) or other alternating electric fields generally improves the treatment efficacy. The present application discloses a method of determining the localized position of a plurality of electrode elements on the body of a subject such that a higher current (which produces an electric field of a higher intensity) can be driven through the electrode elements during a treatment period without overheating the electrode elements. Location selection is based on the fact that some regions on the surface of the body of a given subject better take away heat from the electrode element compared to other regions that may be at a shorter distance from the electrode element. The methods disclosed herein rely on positioning the electrode element in an area that better takes away heat from the electrode element.
Owner:NOVOCURE GMBH CH

A human body composite parameter measurement and photoelectric treatment integrated diagnosis and treatment device

The application discloses a human body composite parameter measurement and photoelectric treatment integrated diagnosis and treatment equipment, which adopts a human body distributed temperature and impedance high-precision measurement method, extracts human body distributed temperature and impedance characteristic parameters, and generates a recommended treatment parameter in combination with a traditional Chinese medicine navel holographic theory to realize a novel miniaturized diagnosis and treatment integrated equipment through infrared light and bioelectric current treatment means; the treatment state is monitored in real time through a human body temperature and impedance synchronous detection function to automatically adjust treatment intensity to achieve self-adaptive control, and high efficiency and safety of a treatment process are realized; a reverse treatment concept is introduced, human body temperature and impedance detection is carried out on a treatment area after treatment to realize treatment effect evaluation, and a closed-loop detection, treatment and evaluation integrated function is formed; the equipment realizes human body temperature and impedance distribution measurement and photoelectric synchronous treatment functions, realizes combined synchronous diagnosis and treatment, and can meet modern diagnosis and treatment requirements.
Owner:XIDIAN UNIV

Therapeutic method for regulating hypoxic ischemic brain injury of newborn mouse through Prxl2b

The invention discloses a treatment method for regulating hypoxic ischemic brain injury of newborn mice through Prxl2b, and relates to the technical field of hypoxic brain injury. Accurate timing of treatment intervention is achieved, an optimal treatment time window is defined by establishing an oxidative stress mechanical model, it is ensured that supplementation or activation of Prxl2b plays the maximum effect in the stage where oxidative stress is most active and strongest in destructiveness, blindness of empirical drug administration is overcome, and the treatment intervention accuracy is improved. The initial injury volume and the administration delay time are quantified into calculation parameters of a mathematical model, so that the initial load dose and the maintenance dose can be customized for each model mouse, and the treatment intensity is accurately matched with the injury severity; the curative effect is maximized; and the excessive risk is potentially reduced.
Owner:CHONGQING MEDICAL UNIVERSITY

A light-feeding device with adjustable treatment intensity

The present application belongs to the technical field of phototherapy instrument, and discloses a phototherapy instrument with adjustable treatment intensity, which comprises a bottom support assembly, a red light generating assembly, a lens barrel assembly and a control unit. The bottom support assembly is used for forming the installation basis of the phototherapy instrument with adjustable treatment intensity, and comprises a base, a hollow support column and a support rod. The base is horizontally arranged, the hollow support column is vertically and fixedly installed on the upper portion of the base, and the support rod is installed in the upper end of the hollow support column through an adjusting bolt. The red light generating assembly is used for generating red light. The phototherapy instrument with adjustable treatment intensity can adjust the intensity of the generated treatment red light, can meet the treatment of myopia patients with different degrees of myopia, has better treatment effect, effectively eliminates the use limitation, and especially can reduce the risk of causing fundus lesions, macular lesions and other potential side effects caused by excessive red light intensity or long-time use.
Owner:XIAN NINTH HOSPITAL

Intelligent treatment intensity control method and system based on multi-mode physiological signal fusion

The invention relates to an intelligent treatment intensity control method and system based on multi-modal physiological signal fusion. The method comprises the following steps: constructing a multi-modal physiological signal acquisition module, and acquiring a multi-modal physiological signal of a user in real time through the multi-modal physiological signal acquisition module; performing signal preprocessing, and constructing a feature matrix block according to the multi-modal physiological signal after filtering processing; constructing a multi-modal fusion module, performing multi-modal feature fusion by the multi-modal fusion module according to the feature matrix block to obtain multi-modal fusion features, and calculating a treatment response index TRI according to the multi-modal fusion features; and the operating parameters of the intermediate-frequency three-degree pulse moxibustion instrument are intelligently controlled. Through real-time analysis of the physiological signals of multiple modes of the user, the treatment response of the user can be comprehensively reflected, self-adaptive adjustment of treatment schemes of different users with individual differences is realized, the application value of the intermediate-frequency three-degree pulse moxibustion instrument is enhanced, and the use experience of the user is improved.
Owner:GUANGZHOU OKEWE ELECTRONICS CO LTD

Ultrasound generating device provided with automatic control function for ultrasound, system, and skin measuring device

An ultrasound generating device includes: an ultrasound generator that irradiates ultrasonic waves to the skin; a receiver that receives, from a skin measuring device, depth information about a skin layer of each of a plurality of regions; a memory which stores the received depth information, location information for each of the plurality of regions, and mapping information mapping a preset treatment condition to each of the plurality of regions; and a processor that controls the ultrasound generating unit so as to irradiate, to the skin layer of a corresponding region, ultrasonic waves at at least one of a treatment depth and a treatment intensity corresponding to a corresponding treatment condition on the basis of the mapping information.
Owner:JEISYS MEDICAL INC

Massage machine

A storage unit (4) of a massage machine (100) stores settings based on treatment actions performed by a treatment member (2) that treats a treatment site. Input units (3, 3a, 3b) capable of receiving an input operation have a plurality of adjustment switches (31) for adjusting the treatment intensity of a treatment member (2) during the implementation of a treatment action, and a storage switch (32) for storing settings including the treatment intensity of the treatment action being performed in a storage unit (4). And a callout switch (33) for callout the setting of the treatment action stored in the storage unit (4). A control unit (5) for controlling the treatment action implements the treatment action on the basis of the setting of the treatment action called out when the call-out switch (33) is operated.
Owner:FUJI MEDICAL INSTRUMENTS CO LTD

Transrectal photoacoustic ultrasonic diagnosis and treatment probe, diagnosis and treatment system and photoacoustic ultrasonic dual-mode imaging guide method

The invention relates to a transrectal photoacoustic ultrasonic diagnosis and treatment probe, a diagnosis and treatment system and a photoacoustic ultrasonic dual-mode imaging guide method. The photoacoustic ultrasonic diagnosis and treatment probe comprises a probe part, an ultrasonic part, two photoacoustic parts and an imaging part. The device has the advantages that the ultrasonic part and the imaging part are used for carrying out physical space separation, emission and receiving separation is achieved, the imaging part can be used for receiving imaging echo signals excited by the ultrasonic part and the opto-acoustic part respectively, opto-acoustic-ultrasonic fusion imaging is carried out, inflammation focus detection is improved, meanwhile, the position of a focus is determined, and the detection accuracy is improved. Precise guidance is provided for subsequent integrated treatment; the miniaturized opto-acoustic ultrasonic diagnosis and treatment probe can be conveniently placed into the rectum through the anus, and the diagnosis and treatment integrated function is achieved only through one probe; through the phase control time division multiplexing technology, the ultrasonic part can be rapidly and accurately switched among different functions, and the imaging and treatment requirements are met; accurate control of ultrasonic treatment intensity is achieved, and treatment is achieved on the premise that the defensive function of the blood-prostate barrier is protected.
Owner:XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE +2

Patient-learned control of medical device

A system for selecting a sensitivity level for adjusting an intensity setting for therapy provided to a patient includes one or more processors and one or more processors coupled to the memory. The one or more processors are configured to receive an indication of an input to adjust an intensity setting related to the therapy provided to the patient and determine a sensitivity level for adjustment of the intensity setting based on an efficacy of the therapy provided to the patient. The one or more processors are further configured to determine an updated intensity level for the intensity setting based on the sensitivity level and the input to adjust the intensity setting and output an instruction to cause a medical device to provide the therapy at the updated intensity level.
Owner:MEDTRONIC INC

Treatment system using vagus nerve stimulation and operating method thereof

ActiveUS12576273B2SensorsPsychotechnic devicesElectrical stimulationsTreatment intensity
Proposed is a treatment system using vagus nerve stimulation. The treatment system includes a treatment part including an electrode configured to be worn on at least one of the left and right ears and configured to generate electrical stimulation on the vagus nerve in the auricle, a controller configured to transmit an electrical stimulation signal for generating the electrical stimulation to the treatment part, an input part configured to allow a user to input user information, and a measurement part configured to measure biometric information on the user. The controller adjusts an intensity and a pattern of the electrical stimulation on the basis of the biometric information measured by the measurement part, and adjusts a treatment protocol including treatment time and treatment intensity on the basis of the biometric information measured by the measurement part and the user information input by the input part.
Owner:NEURIVE CO LTD

Method and plant for treating waste materials

The invention relates to a plant for treating comminuted waste materials, comprising: a reactor, which has a treatment chamber, for receiving a waste suspension containing the waste materials and a treatment fluid; at least one ultrasound generator; and a control unit by means of which the ultrasound generator can be adjusted and serves to adjust a treatment intensity. According to the invention, a detection unit is provided which serves to determine an amount of material in the waste suspension. The invention also relates to a method for treating comminuted waste materials, wherein the waste materials are present as a waste suspension in a treatment fluid, and wherein the waste suspension is subjected to ultrasonic treatment (1). According to the invention, at least one amount of material in the waste suspension is detected as an actual value, and a treatment intensity is regulated if the actual value deviates from a target value.
Owner:WISSING JOHANNES

Systems and methods for detecting operational conditions of reduced pressure therapy

In some embodiments, a negative pressure wound therapy system can detect and classify one or more operational conditions, including detection of a wound bleeding. The system can react to detection of blood by providing an indication, reducing the intensity or stopping therapy, releasing negative pressure, etc. In certain embodiments, the system can detect one or more additional operational conditions, such as change in vacuum pressure, gas leak rate change, exudate flow rate change, water flow rate change, presence of exudate, presence of water, etc. The system can detect and distinguish between different operational conditions and provide indication or take remedial action.
Owner:SMITH & NEPHEW INC

A deep neural network framework for processing OCT images to predict treatment intensity

Systems and methods relate to processing optical coherence tomography (OCT) images to predict characteristics of a treatment to be administered to effectively treat age-related macular degeneration. The processing may include preprocessing the images by flattening and / or cropping the images and processing the preprocessed images using a neural network. The neural network may include a deep convolutional neural network. The output of the neural network may indicate a predicted frequency and / or interval at which a treatment (e.g., anti-vascular endothelial growth factor therapy) will be administered to prevent leakage of the vascular system in the eye.
Owner:GENENTECH INC

Transcranial magnetic stimulation treatment parameter quantification method and system based on electric field intensity calibration

The invention relates to the technical field of biomedical engineering, and discloses a transcranial magnetic stimulation treatment parameter quantification method and system based on electric field intensity calibration, and the method comprises the steps: obtaining a medical image set of the head of a patient through an image unit, and carrying out the multi-tissue segmentation of the medical image set through a medical image processing unit, a plurality of tissue layer space positions are obtained, an electromagnetic simulation unit is utilized to distribute conductivity parameters for the plurality of tissue layer space positions to obtain a plurality of tissue layer conductivities, and a plurality of reference field intensities are simulated by utilizing the plurality of tissue layer conductivities and a pre-constructed coil electromagnetic field model; and adjusting the configuration current of the TMS coil at the preset treatment part by using the plurality of reference field intensities to obtain the target field intensity and the configuration current, and retrieving the treatment intensity from a preset current intensity mapping table according to the peak current. According to the invention, accurate quantification of transcranial magnetic stimulation treatment parameters can be realized.
Owner:MAX (ZHENGZHOU) MEDICAL TECH CO LTD

Transcranial magnetic stimulation treatment parameter quantification method and system based on electric field intensity calibration

ActiveCN121122778BElectrical field strengthTreatment intensity
The present application relates to the technical field of biomedical engineering, and a transcranial magnetic stimulation treatment parameter quantification method and system based on electric field intensity calibration, comprising: using an image unit to obtain a medical image set of a patient's head, performing multi-tissue segmentation on the medical image set through a medical image processing unit to obtain multiple tissue layer spatial positions, assigning electric conductivity parameters to the multiple tissue layer spatial positions using an electromagnetic simulation unit to obtain multiple tissue layer electric conductivities, simulating multiple reference field strengths using the multiple tissue layer electric conductivities and a pre-constructed coil electromagnetic field model, adjusting the configuration current of a TMS coil at a preset treatment site using the multiple reference field strengths to obtain a target point field strength and a configuration current, and retrieving a treatment intensity from a preset current intensity mapping table according to the peak current. The present application can achieve accurate quantification of transcranial magnetic stimulation treatment parameters.
Owner:MAX (ZHENGZHOU) MEDICAL TECH CO LTD

Massage machine

Provided is a massage machine including: a treatment part including a lateral side abutment body that is movable in a width direction, abuts on a lateral side of the body of a user, and treats the lateral side of the body of the user; a detector that detects abutment of the lateral side abutment body with the body of the user by movement of the lateral side abutment body; and a controller that determines a treatment intensity based on a detection result of the detector and actuates the treatment part at the determined treatment intensity.
Owner:FUJI MEDICAL INSTR MFG

Classification exposure treatment system for phobia based on virtual reality technology

The invention discloses a virtual reality technology-based phobia grading exposure treatment system, which comprises a terminal control device and a VR device, and is characterized in that the terminal control device obtains a user instruction, designs a grading exposure treatment scene and a grading exposure treatment program based on the user instruction, obtains a plurality of exposure scenes of different grades and an interaction instruction corresponding to each exposure scene, and displays the interaction instruction on the VR device; the exposure scene and the corresponding interaction instruction and the simulation interaction behavior are sent to the VR device; and the VR device displays the exposed scene, the corresponding interaction instruction and the simulated interaction behavior to the user, obtains user interaction feedback and sends the user interaction feedback to the terminal control device. According to the application, a plurality of virtual scenes of different levels are constructed according to the user instruction, compared with the construction of an actual scene, the cost can be saved, exposure treatment can be better realized to a certain extent, the treatment compliance is further improved by controlling the treatment intensity and the treatment duration of each level, so that the treatment effect is improved to a certain extent, and the user experience is improved. And the safety is ensured.
Owner:GUANGZHOU FIRST PEOPLES HOSPITAL (GUANGZHOU DIGESTIVE DISEASE CENT GUANGZHOU FIRST PEOPLES HOSPITAL GUANGZHOU MEDICAL UNIV THE SECOND AFFILIATED HOSPITAL OF SOUTH CHINA UNIV OF TECH)

Massage machine

The present invention addresses the problem of performing treatment in accordance with the condition of the body of a person to be treated with respect to a massage machine. The present invention provides a massage machine comprising: a treatment unit which has a lateral contact body that can move in the width direction and can come into contact with the lateral part of the body of a person to be treated, and which treats the lateral part of the body of the person to be treated; a detection unit that detects, on the basis of the movement of the side contact body, the contact of the side contact body with the body of the person to be treated; and a control unit that determines the treatment intensity on the basis of the detection result of the detection unit, and that operates the treatment unit at the treatment intensity.
Owner:FUJI MEDICAL INSTRUMENTS CO LTD

Systems and methods for detecting operational conditions of reduced pressure therapy

In some embodiments, a negative pressure wound therapy system can detect and classify one or more operational conditions, including detection of a wound bleeding. The system can react to detection of blood by providing an indication, reducing the intensity or stopping therapy, releasing negative pressure, etc. In certain embodiments, the system can detect one or more additional operational conditions, such as change in vacuum pressure, gas leak rate change, exudate flow rate change, water flow rate change, presence of exudate, presence of water, etc. The system can detect and distinguish between different operational conditions and provide indication or take remedial action.
Owner:SMITH & NEPHEW INC

Transrectal photoacoustic ultrasound diagnosis and treatment probe, diagnosis and treatment system and photoacoustic ultrasound dual-mode imaging guidance method

The present application relates to transrectal photoacoustic ultrasonic diagnosis and treatment probe, diagnosis and treatment system and photoacoustic ultrasonic dual-mode imaging guiding method, the photoacoustic ultrasonic diagnosis and treatment probe includes probe part, ultrasonic part, two photoacoustic parts and imaging part.The advantage is that the ultrasonic part and the imaging part are separated in physical space, the transmission and reception are separated, the imaging echo signals excited by the ultrasonic part and the photoacoustic part are received by the imaging part respectively, photoacoustic-ultrasound fusion imaging is carried out, the detection of inflammatory lesions is improved, the position of the lesion is given, and accurate guidance is provided for subsequent integrated treatment;By using the miniaturized photoacoustic ultrasonic diagnosis and treatment probe, it is convenient to put into the rectum through the anus, and only one probe is used to realize the diagnosis and treatment integrated function;Through the phase control time division multiplexing technology, the ultrasonic part is quickly and accurately switched between different functions, and the imaging and treatment requirements are met;The ultrasonic treatment intensity is accurately controlled, and the treatment is realized under the premise of protecting the defense function of the blood-prostate barrier.
Owner:XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE +2

A modeling and optimization method for combined photothermal-photodynamic therapy

The present application relates to the technical field of cancer treatment research, and discloses a kind of modeling and optimization method of photothermal-photodynamic combined synergistic therapy, comprising the following specific steps: constructing tumor growth model with time delay;On the basis of tumor growth model, respectively introduce photothermal and photodynamic therapy intensity term, tumor killing term, construct tumor treatment model.The present application solves the problem that the prior art lacks effective analysis of photothermal therapy and photodynamic therapy synergistic therapy, and it is difficult to predict the effect of photothermal and photodynamic synergistic therapy, and has the characteristics of being able to assist in improving the effect of cancer treatment.
Owner:SHENZHEN UNIV

Methods, devices, and systems for closed-loop neuromodulation to improve mood

ActiveCN119424867BMoodMedicine
This application relates to the field of bioelectric signal processing and provides a closed-loop neural modulation method for mood improvement. The method includes: preprocessing digital signals obtained by converting user physiological parameter signals into a two-dimensional matrix and / or time-series data; identifying the type of emotion currently felt by the user based on the two-dimensional matrix and / or time-series data; generating corresponding control commands based on the type of emotion currently felt by the user; parsing the control commands into treatment intensity parameters; and outputting corresponding transcranial alternating current stimulation (tACS) waveforms based on the treatment intensity parameters to provide site stimulation to the user. The technical solution of this application can conveniently provide users with significantly effective interventions and / or treatments.
Owner:SHENZHEN HUIYING ELECTRONIC TECH CO LTD

Multi-channel transcranial electrical stimulation system

The multi-channel transcranial electrical stimulation system comprises a main control module, a stimulation module, a power supply module and an electrode switching module, the main control module receives and analyzes the control instruction, generates a control signal and sends the control signal to the stimulation module, and the stimulation module comprises a variable gain assembly and a current conversion assembly, generates a stimulation waveform based on the control signal, and obtains electrical stimulation information to adjust an electrical stimulation mode and slowly change a stimulation current; the electrode switching module receives the stimulation signal and switches the stimulation current to the stabbing electrode so as to transmit the stimulation current. According to the system, the treatment intensity of a subject can be continuously monitored and adjusted, discomfort of the subject caused by nervous system impact is reduced, and the comfort level and the treatment efficiency of the subject are improved; in addition, by adjusting the electrical stimulation mode, treatment schemes of subjects in different conditions can be optimized in a targeted mode.
Owner:XIAN NEURODOME MEDICAL TECHNOLOGY CO LTD