19 results about "Treatment intensity" patented technology

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.

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.