99 results about "Therapeutic Area" patented technology

The invention discloses a multifunctional magnetic stimulation treatment system and an application method thereof, relates to the technical field of medical equipment, and solves the defects of unstable curative effect and limited application range caused by individual difference in the existing system. The precision of the laser beam is automatically adjusted through a self-adaptive calibration algorithm, and it is ensured that a treatment area is accurately positioned; optimal stimulation parameters are calculated through a self-adaptive magnetic field depth optimization algorithm, and pertinence and effectiveness of treatment parameters are ensured; the treatment effect is predicted through a feedback mapping algorithm, and the treatment parameters are dynamically adjusted to ensure the safety and effectiveness of the treatment process; physiological data, symptom description and medical history information of a patient are comprehensively analyzed and recognized through the complex disease pattern recognition module, a detailed disease pattern recognition report is output, the application range of the system is expanded, and personalized disease prediction and risk assessment are provided; the applicability and the curative effect of an existing system are greatly improved.

The invention relates to the technical field of deep learning, and discloses a real-time dose monitoring and adjusting method and system for tumor radiotherapy, and the method comprises the steps: carrying out the real-time dose data collection of a treatment region, obtaining the surface dose distribution data and pH value change data, carrying out the respiratory movement feature recognition of a patient, and carrying out the recognition of the surface dose distribution data and the pH value change data; generating a respiratory movement feature set; performing four-dimensional space-time division, and constructing a dynamic dose distribution network; performing feature extraction and integration to obtain a fusion distribution feature set; inputting the fusion distribution feature set and the respiratory movement feature set into a preset dose distribution prediction model for real-time dose distribution prediction to obtain real-time dose distribution prediction data; according to the method, the original control parameters of the radiotherapy equipment are dynamically adjusted to obtain the target control parameters, multi-source heterogeneous data are integrated, an accurate dose distribution prediction model is constructed, and intelligent adjustment of the parameters of the radiotherapy equipment is realized.

The invention belongs to the technical field of temperature monitoring, and particularly relates to a temperature monitoring system and method based on high-energy red light therapy. According to the invention, through two-dimensional processing of comprehensive surface and deep layer temperature information, the temperature condition of a treatment area can be known more comprehensively, an abnormal area can be found in real time, accurate temperature regulation measures can be taken, the overheat or overcold condition is effectively avoided, the treatment safety is ensured, and through dynamic monitoring and a feedback mechanism, the treatment accuracy is improved. According to specific requirements of different treatment areas, treatment parameters such as red light power and treatment time can be adjusted in a targeted mode, personalized temperature regulation and control are achieved, it is ensured that each area obtains the most suitable treatment condition, the treatment effect is improved, a closed-loop control system is formed through dynamic regulation and control and a feedback mechanism, and the treatment effect is improved. Real-time temperature feedback adjustment can continuously optimize treatment temperature distribution, and continuity and stability of the treatment effect are guaranteed.

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 provides a treatment path planning method and system for a noninvasive energy focusing surgery, and the method comprises the steps: firstly, determining the appearance characteristics of a human body part to which a to-be-treated region belongs, and selecting a preset treatment mode according to the appearance characteristics; then, acquiring a medical image map of each treatment surface in the treatment mode, a projection boundary of a to-be-treated area in the image map and a contour line of a human body part, dividing the contour line into two parts, setting a circle point based on a curvature radius and drawing a plurality of concentric circles for the contour line of each part, determining target spots corresponding to the treatment surface according to intersection points of all concentric circles and the projection boundary of the to-be-treated area; and finally, setting a treatment path for connecting all the target spots in each treatment surface by adopting a preset sorting mode, and setting a mechanical path of the energy focusing equipment according to the treatment path. The method is suitable for human body parts with various curvatures, and the energy refraction angle is smaller, so that the difficulty of electronic correction is reduced, and the complexity of treatment path planning is effectively reduced.

The present application provides a plan adjustment method for radiotherapy, a radiotherapy system, and a related apparatus. The method comprises the following steps: S1, acquiring simulated CT information and treatment plan information of a patient, the simulated CT information comprising a simulated CT image and region division information corresponding thereto; S2, measuring, in the current session of radiotherapy corresponding to the treatment plan information, Cerenkov radiation emitted by the patient due to particle radiation exposure; S3, acquiring irradiation exposure dose information of an irradiation target region and an organ at risk in the treated region; S4, determining, according to the dose information of the target region and the organ at risk and the treatment plan, whether the treatment plan for subsequent irradiation fractions needs adjustment; and S5, if so, adjusting the treatment plan for subsequent fractions according to dose distribution of an irradiation exposure region and a therapeutic prescription corresponding to the patient. In the present application, the Cerenkov radiation emitted by the patient is detected to judge the quality of the treatment plan, which improves the accuracy of plan adjustments in radiotherapy and the safety of radiotherapy.

The invention discloses an intelligent medical management method and system based on malignant tumor radiotherapy. The method comprises the following steps: acquiring holographic image data corresponding to clinical image data of a patient; inputting the holographic image data into a trained deep learning model to identify a malignant tumor target region and attributes thereof; calculating the dose of radioactive particles based on the malignant tumor target region and the attributes thereof; generating a 3D printing instruction according to the malignant tumor target region; obtaining dose distribution monitoring data of radioactive particles in the treatment area; analyzing the uniformity of radioactive particles according to the dose distribution monitoring data; and according to the malignant tumor target region, the attributes and the uniformity of the radioactive particles, generating a treatment scheme and performing treatment risk assessment. Effective connection of all links can be achieved, the treatment time of a patient is shortened, and the treatment effect is improved.

The invention relates to the technical field of medical instruments, and discloses a hemorrhoid noninvasive treatment system and method based on microcurrent electrolysis, and the system comprises a treatment area positioning module, a current intensity adjusting module, a local heating module, an intelligent control module and a feedback monitoring module. Through cooperative work of the five modules, the accuracy, safety and effect of hemorrhoid treatment are greatly improved. Compared with a traditional treatment method, the system overcomes the problems that in the prior art, treatment is not accurate, the current intensity is not stable, and the discomfort of a patient is high through accurate area positioning, intelligent current intensity adjustment, dynamic temperature regulation and control and real-time feedback monitoring. The intelligent adjustment and personalized treatment process in the system not only improves the treatment effect, but also significantly improves the comfort of the patient, and reduces the occurrence of side effects.

The invention relates to the field of remote quality control of kinesio, and provides a remote kinesio treatment guidance and quality control system. The image acquisition module is used for acquiring high-definition image data of a to-be-treated area through intelligent terminal equipment and marking anatomical feature points; wherein the high-definition image data comprises a static image and a dynamic muscle movement video stream; the AI analysis engine is used for carrying out feature extraction on the high-definition image data based on a muscle dynamics model of a to-be-treated region constructed by a convolutional neural network, identifying a muscle tension abnormal region and grading a nerve injury degree, and generating an initial sticking path recommendation scheme; the remote auditing interface transmits the recommended scheme generated by the AI to the doctor end interaction interface, obtains a target treatment scheme after the doctor end performs scheme correction based on the medical history data of the patient, and confirms a final treatment instruction through a digital signature; and the block chain quality control module is used for encrypting key operation data in the treatment process and then writing the key operation data into a distributed account book to generate a treatment process traceability chain which cannot be tampered.

The invention discloses an acute radiodermatitis prediction method and system, the method comprises an optical imaging system and a machine learning prediction model, the optical system realizes image acquisition of a treatment area of a radiotherapy patient based on a spatial frequency domain imaging (SFDI) technology, dynamically monitors quantitative optical and physiological indexes of the skin of the patient in a radiotherapy treatment course, and determines whether the patient is in the radiotherapy treatment course or not. Comprise hemoglobin concentration, oxygen saturation, melanin concentration, reduced scattering coefficient and the like. The prediction module comprehensively considers three aspects of individual differences (clinical features) of patients, radiotherapy parameters (dosiomics features) and skin optical and physiological indexes obtained by an optical system, and constructs a prediction model by applying a machine learning algorithm to realize accurate prediction of acute radiodermatitis. The method solves the problems that clinical evaluation of acute radiodermatitis mainly depends on experience judgment of doctors at present, and scientific and systematic prediction methods and tools are lacked.

Treatment system (100) for treating workpieces (102), having a treatment region (108) for receiving workpieces (102) to be treated, and a plurality of operating devices (130) for performing one or more operations on the workpieces (102) to be treated.

A system and method, including an ultrasound imaging transducer, an ultrasound therapy transducer, a robotic arm configured to orient the ultrasound imaging transducer and the ultrasound therapy transducer about a patient, a display connected to imaging transducer, and a memory, storing instructions that when executed by a processor receive ultrasound images from the imaging transducer, present ultrasound images, receive an input to alter a shape of a contour line, present the contour line, receive an input of a size of a margin around the treatment area, present the margin, determine end points at locations where X, Y, and Z axes bisect the contour line in an XZ plane and a YZ plane, drive the ultrasound therapy transducer to a location where a focal point of the ultrasound therapy transducer is at the end point, and determining whether a resistance to movement exceeds a threshold.

The invention discloses a red light therapeutic apparatus capable of on-line calibration, which relates to the field of red light physiotherapy, and comprises a red light therapeutic unit which serves as a core control end of each functional part and functional module and provides a red light projection therapeutic function with adjustable angle and intensity; the recognition unit is used for collecting and recognizing an appearance image before irradiation and an action image during irradiation of the to-be-irradiated area of the user; the calibration distribution module is used for providing an angle adjustment instruction in irradiation for the angle adjustment component and providing a corresponding area light source intensity adjustment instruction for the light source adjustment component based on comprehensive analysis of the acquired and acquired identification data acquired by the identification unit; according to the device, the to-be-treated area of the body of the user is autonomously recognized and planned, irradiation with the accurate range and intensity is carried out according to the actual treatment requirement of the patient, the irradiation angle and intensity are adjusted in real time according to the change of the action of the user, and actual irradiation data are verified and corrected.

The invention aims to provide a photodynamic therapy power control method and system, and relates to the technical field of photodynamic therapy. The method comprises the following steps: setting an initial value of output power of an excitation light source, and starting the excitation light source to perform photodynamic therapy operation on a therapy area; collecting the total fluorescence emission spectrum of the treatment area in real time, and obtaining the fluorescence intensity of the photosensitizer and the fluorescence intensity of the photoproduct according to the total fluorescence emission spectrum; and adjusting the output power of the excitation light source according to the photosensitizer fluorescence intensity and the light product fluorescence intensity. The background fluorescence emission spectrum is calculated through the output power of the excitation light source, so that the fluorescence intensity of the photosensitizer and the fluorescence intensity of the photoproduct are accurately separated, and the progress and the effect of photodynamic therapy are accurately evaluated; by dynamically adjusting the output power of the excitation light source, the output power of the light source can be matched with the real-time response state of the treatment area, and the accuracy and robustness of power control are improved.

The invention belongs to the technical field of biomedical engineering, and discloses a multi-frequency intelligent bioelectric current cooperative modulation method. The method comprises the following steps: collecting human physiological state data of each sub-treatment area in real time, performing bioelectrical impedance analysis and connectivity analysis respectively, and constructing a differentiated bioelectrical impedance area; comprehensively evaluating the tissue penetration degree of each bioelectrical impedance region; collecting treatment characteristic data, combining the treatment characteristic data with the tissue penetration degree, extracting the energy conduction efficiency of each bioelectrical impedance region, and generating an energy conduction efficiency curve; performing quantitative evaluation on the tissue response factors of each bioelectrical impedance region, and generating a response type value matrix; integrating the energy conduction efficiency curve, the response type value matrix and the treatment characteristic data, and dynamically formulating a physiotherapy parameter optimal configuration scheme; the adaptive capacity and the application effect of the bioelectric current in refined regulation and personalized treatment can be improved, so that the treatment effect and the comfort are effectively improved.

The invention discloses a control method of a treatment device, a treatment system and a medium, and relates to the technical field of medical instruments.The focus of a treatment head coincides with the central point of an image detected by a first detection head, and then a first section image, detected by the first detection head, of a to-be-treated object is obtained; constructing a two-dimensional coordinate system for the first cross-sectional image, sketching a treatment area in the first cross-sectional image, and generating a treatment path in the treatment area; determining the target position of the focus of the treatment head in the two-dimensional coordinate system; and driving the second moving module according to the target position and the treatment path to enable the focus of the treatment head to move along the treatment path. The focus of the treatment head coincides with the central point of the image detected by the first detection head to obtain a first cross-section image detected by the first detection head, the focus and the treatment area are in the same plane, and when the focus moves along the treatment path in the treatment area, the focus of the treatment head is always located on the to-be-treated object; the irradiation range can be widened by moving the focus along the treatment path in the treatment area.

The invention provides a light emitting adjustment method and an intense pulsed light therapeutic apparatus. The emergent light adjusting method comprises the following steps: acquiring a treatment optical filter category corresponding to a skin disease and preset light energy; the two-dimensional displacement increment of the instrument sliding on the skin surface is collected in real time, and displacement accumulation is conducted on the two-dimensional displacement increment to obtain accumulated displacement; if the accumulated displacement reaches a triggering condition, resetting the accumulated displacement and triggering output as light emitting real-time frequency; wherein the triggering condition is a product of a preset light spot width size and a height coefficient; and collecting light energy under the light emitting real-time frequency, fitting the light energy with preset light energy, calculating a calibration coefficient, and adjusting the light energy according to the calibration coefficient, so that the instrument works according to the adjusted light energy and the light emitting real-time frequency by adopting the treatment optical filter category corresponding to the skin disease. The light emitting frequency of the handle is controlled by recognizing the sliding parameters during sliding treatment, it is guaranteed that the treatment area is evenly and completely covered, and the curative effect is guaranteed.

The invention discloses a multifunctional radiotherapy calibration device, a positioning system and a calibration method.The multifunctional radiotherapy calibration device comprises a laser tracker target ball assembly, a calibration device body with supporting plate orthogonal scribed lines and a cubic die body with die body orthogonal scribed lines, and the calibration device body and the cubic die body are each provided with a plurality of target ball positioning holes; the target ball positioning holes in the cubic die body are respectively formed in the central positions of all surfaces of the cubic die body; the verification device body is provided with a surface positioning structure which is used for performing surface matching positioning with the cubic die body in the X direction, the Y direction and the Z direction, and a target ball center positioning hole is formed in the orthogonal point of the orthogonal scribed lines of the supporting plate. The method can realize the coincidence of the central point of a treatment area on a treatment bed board and the treatment central point of a beam port, the line width of a laser positioning system, the perpendicularity of orthogonal laser lines and the central point position of the laser positioning system, and the image guide range, geometric position relation and central point position of an image guide radiotherapy system. And quickly checking whether the axes of the two groups of X-ray beams are coplanar or not.

The present invention discloses a translationally movable and rotatable examination bed system and method for radiotherapy and medical imaging. The present invention includes a translation guide rail, a rotation device, a lifting device, an examination bed, an imaging registration mark and a workstation; the present invention can avoid the patient's displacement / position change during the conversion of anti- / radiotherapy and medical imaging equipment, which brings convenience to the patient on the one hand, and can make the position arrangement of different equipment more convenient on the other hand, thereby improving the equipment utilization rate; the present invention realizes the precise fusion of image information of multiple different medical diagnosis and treatment equipment, and achieves the fusion accuracy of the same machine; by calibrating the scale on the examination bed, the strict matching of the treatment area of ​​the radiotherapy equipment and the imaging area of ​​the imaging equipment is achieved; the present invention can perform translational movement, which is convenient for the arrangement of different equipment and prevents mutual interference; and can rotate and be applied to different equipment; after the multi-layer bed board mechanism is fully retracted, the length is the shortest, which is convenient for translation and rotational movement in a small space.

The invention relates to a control method for a multi-degree-of-freedom mechanical arm radiotherapy bed, and the multi-degree-of-freedom mechanical arm radiotherapy bed reduces the height of an upper bed through an articulated arm structure, achieves the six-dimensional movement through a series-parallel combined structural form, reduces the complexity of a treatment bed system, and reduces the installation difficulty. According to the control method, a safe and effective space is planned by establishing a positive and negative kinematics model of the treatment bed, real-time and accurate positioning control of a patient in a treatment area is achieved, the automation degree of equipment is improved, and differentiated treatment is conducted on different patients.

A system and method for planning surgical procedure including a treatment zone setting view presenting at least one slice of a 3D reconstruction generated from CT image data including a target. The treatment zone setting view presenting a treatment zone marker defining a location and a size of a treatment zone and configured to adjust the treatment zone marker in response to a received user input. The system and method further including a volumetric view presenting a 3D volume derived from the 3D reconstruction and a 3D representation of the treatment zone marker relative to structures depicted in the 3D volume.

The present invention relates to a class of substituted N-cyanopyrrolidines with activity as inhibitors of the deubiquitylating enzyme USP30, having utility in a variety of therapeutic areas, including conditions involving mitochondrial dysfunction, cancer and fibrosis: Formula (I).

The invention belongs to the technical field of biomedical engineering and physical therapy, and discloses a method for improving hypertension, hyperglycemia and hyperlipidemia based on negative oxygen thermomagnetism. The method comprises the following specific steps: S1, professional medical consultation and evaluation; S2, selection of qualified treatment equipment; S3, setting of personalized treatment parameters; S4, preparation of a safe and comfortable treatment environment; through cooperative use of the thermomagnetic therapeutic apparatus and the negative oxygen ion generator, remarkable benefits can be brought to patients with'three highs' chronic diseases, the thermomagnetic therapeutic apparatus is reasonably arranged and can accurately act on a target part, a proper gap is kept, discomfort and effect disintegration are avoided, the negative oxygen ion generator and the thermomagnetic therapeutic apparatus are synchronously started, and the therapeutic effect is good. The device is started after confirming that the device is in a good state, a treatment area can be filled with negative oxygen ions, and a beneficial treatment environment is created.

The invention discloses a microneedle array control system and method for a radio frequency microneedle therapeutic apparatus, and relates to the technical field of microneedle arrays. Therapeutic data of a therapeutic record are extracted and combined with a puncture feedback training group to generate a therapeutic time sequence training set; a treatment parameter dynamic model is generated through training of a double-layer LSTM time sequence regression model; based on an initial puncture parameter model in the skin feature library and a dynamic response model in the dynamic response feature library, acquiring a real-time skin image in the treatment process, calculating a real-time to-be-treated area score, generating a real-time initial puncture parameter, calculating a real-time regulation and control parameter through the dynamic response model, and when puncture succeeds, performing real-time regulation and control on the real-time to-be-treated area score; and collecting the puncture feedback training group, inputting the puncture feedback training group into the treatment parameter dynamic model, generating real-time treatment parameters, uploading the real-time treatment parameters to the radio frequency microneedle treatment instrument equipment, and executing radio frequency treatment operation according to the real-time treatment parameters.

The present application belongs to the technical field of temperature monitoring, and specifically relates to a temperature monitoring system and method based on high-energy red light therapy. The present application can comprehensively understand the temperature condition of the treatment area through the two-dimensional processing of surface and deep temperature information, find abnormal areas in real time and take accurate temperature control measures, effectively avoid overheating or overcooling, ensure treatment safety, adjust treatment parameters such as red light power and treatment time according to the specific needs of different treatment areas through dynamic monitoring and feedback mechanism, realize personalized temperature control, ensure that each area obtains the most suitable treatment conditions, and improve treatment effect. Through dynamic regulation and feedback mechanism, a closed-loop control system is formed, and real-time temperature feedback adjustment can continuously optimize the treatment temperature distribution, ensuring the continuity and stability of the treatment effect.

An adaptive radiotherapy system (100) with biophysical real-time monitoring of the tissue response, wherein the system (100) comprises: a module (1) for real-time biophysical tissue response monitoring, configured to acquire live data on the physiological response and tissue response from a treatment area of ​​a patient during irradiation; a module (2) for localizing patient anatomy and motion detection, configured to detect position changes, organ movements and target shifts in real time; an engine (3) for adaptive treatment planning and dose recalculation, configured to dynamically update a radiotherapy treatment plan based on data received from the module (1) for real-time biophysical monitoring of tissue response and from the module (2) for localizing patient anatomy and motion detection; an engine for predictive modeling of tissue response (4) configured to estimate short-term tissue response, tumor response and normal tissue tolerance using patient data from current and previous sessions; an interface for controlling and modulating the beam (5) which is functionally coupled to a radiation delivery device and configured to modify one or more beam parameters in real time; a safety check and treatment lock control (6) configured to compare current treatment conditions with one or more allowable thresholds and selectively interrupt, stop, or release radiation delivery; and a module (7) for clinical review, data logging and treatment evaluation, configured to store treatment response data, generate session-related adjustment protocols and provide one or more recommendations for subsequent fractions, wherein the system (100) adaptively modifies the radiation output in response to continuously monitored biophysical tissue conditions of the patient.

The present invention relates to an apparatus for treating neurological or psychiatric disorders using i-wave periodicity-dependent Quadri-Pulse Theta Burst Stimulation (iQPS). The system comprises a transcranial magnetic stimulation (TMS) stimulator configured to deliver test pulses to a target motor cortical area and therapeutic theta bursts to a treatment area with pulse frequency tailored to the patient's individual i-wave periodicity. An electromyography (EMG) device records motor evoked potentials (MEPs) from a target muscle and analyzes the intervals between MEPs to determine the i-wave periodicity. The personalized stimulation enhances cortical plasticity by synchronizing stimulation with the brain's intrinsic neural timing. The invention is applicable to neurological and psychiatric conditions that include depression, schizophrenia, stroke recovery and neuropathic pain. Advantages include improved treatment efficacy, reduced variability in patient response and a non-invasive, adaptive therapy model that aligns with the patient's unique neurophysiological characteristics, offering a precise and scalable approach to brain stimulation.

The invention discloses a treatment head, a control method thereof and a treatment instrument, and relates to the technical field of medical instruments, and the treatment head comprises a housing, a first temperature sensor and a second temperature sensor. A treatment window and a mounting cavity which are communicated with each other are formed in the shell; the first temperature sensor and the second temperature sensor are both arranged in the mounting cavity and close to the treatment window, and the first temperature sensor is used for collecting the temperature of a treatment area once every first preset time period; the second temperature sensor is used for detecting the temperature change of the treatment area in any second preset time period, and the second preset time period is smaller than the first preset time period; the first temperature sensor and the second temperature sensor can be in communication connection with the control unit, the control unit calculates the temperature of the treatment area at any time according to the temperature value collected by the first temperature sensor and the temperature change value collected by the second temperature sensor, and therefore real-time monitoring of the temperature of the treatment area is achieved.

The invention relates to a data processing device for implementing a method for assisting in selecting at least one optimal trajectory of a minimally invasive medical procedure. Specifically, the device is configured to confirm (102), in a three-dimensional anatomical model, a target point to be reached in a region to be treated within a target anatomy of a patient and to perform at least one iteration, comprising the steps of:-determining (103) a sampling region and a sampling resolution of candidate entry points,-removing (104) candidate trajectories according to at least one predetermined validity criterion, and-determining (104) the target point to be reached in the region to be treated within the target anatomy of the patient. -for each remaining candidate trajectory, calculating (105) at least one cost function from the plurality of quantized features,-displaying (106) the candidate trajectory on the anatomical model using a means of quickly visualizing the cost function,-selecting (107) an optimal trajectory from among the displayed candidate trajectories.

The invention discloses pulse microwave treatment equipment for gynaecology and obstetrics, and particularly relates to the technical field of medical equipment, the pulse microwave treatment equipment comprises a microwave treatment equipment host, a first detection head is arranged on the microwave treatment equipment host, a treatment head guide assembly is further arranged on the first detection head, and a sliding support assembly is arranged outside the first detection head. The sliding supporting assembly is used for being in sliding fit with the guiding supporting piece, the guiding supporting piece is an adjustable guiding supporting piece, and the adjustable guiding supporting piece comprises a plurality of unit supporting blocks. Sliding support is provided for the first detection head through the guide supporting piece and the sliding supporting assembly, and the first detection head is manually controlled to move back and forth along the guide supporting piece in the treatment process, so that it is ensured that a treatment area can fully cover a target area, effective treatment is formed, and the treatment efficiency is improved. And accidental injury and energy waste caused by radiation of the first detection head to other non-target areas due to unnecessary mistaken movement are avoided, so that the treatment efficiency is improved.