677 results about "Breathing retraining" patented technology

The invention discloses a respiratory training device based on multi-modal data fusion. The device comprises a multi-modal sensor, a data processing server and an interaction module, the multi-modal sensor is used for collecting multi-modal data of a user in real time; the data processing server extracts feature data of the user according to the multi-modal data; constructing a physiological feature sub-graph by taking each physiological feature as a node, constructing an emotional feature sub-graph by taking the emotional feature as a node, constructing a physiological genetic map of the user, and inputting the physiological genetic map into a physiological state analysis model to obtain a physiological state of the user; generating a respiratory training scheme according to the physiological state, wherein the respiratory training scheme comprises a multi-sensory training guide step, target key feature data and training intensity; or adjusting the current breathing training scheme based on the difference value between the extracted key feature data and the target key feature data and the training intensity; the interaction module is used for displaying the breathing training scheme. According to the invention, accurate and effective respiration monitoring can be provided for the user.

The invention discloses a portable respiratory function rehabilitation training device and a method thereof, and belongs to the technical field of medical rehabilitation. The device comprises a data acquisition module which integrates a plurality of micro sensors to acquire respiratory airflow, heart rate, oxyhemoglobin saturation and environmental parameters of a user in real time; the data preprocessing and fusion module is used for cleaning, standardizing and performing time synchronization on the collected original data and fusing the collected original data into a uniform data format; the intelligent analysis module is responsible for performing real-time analysis on the fused data, identifying a breathing mode, evaluating a current health state and predicting a rehabilitation trend; the training scheme generation module is used for dynamically generating and adjusting a personalized breathing training scheme; the real-time feedback and interaction module is used for providing real-time training guidance and progress feedback for the user; the effect evaluation and optimization module is used for evaluating the rehabilitation effect and continuously optimizing a training strategy by using a reinforcement learning algorithm; according to the portable hardware integration module, all modules are integrated into small-sized and low-power-consumption portable equipment.

The invention discloses a respiratory training quantitative evaluation method, which comprises the following steps of: acquiring physiological parameter characteristics related to heart rate, respiration and brain function of a human body through a human body physiological data acquisition platform, and performing dimensionality reduction, dimensionless processing and weighted summation on the characteristics to obtain a respiratory training quantitative evaluation result. The method comprises the following specific steps: firstly, collecting human heart rate, respiration and brain function related physiological features through a physiological parameter collection platform, then calculating feature classification weight of each dimension through random forest and cross validation and removing redundant feature dimensions, and then removing dimensions of features in a feature subset through a dimensionless method; and finally, performing weighted summation on the feature data through the feature weight to obtain a respiratory training quantitative evaluation result. Quantitative evaluation is carried out on respiratory training, so that people can be helped to formulate more scientific respiratory training strategies and methods.

The invention relates to the technical field of respiratory training, in particular to a respiratory muscle training system based on thoracic induction, which comprises a thoracic dynamic monitoring module, a respiratory muscle state recognition module, a fatigue judgment and adjustment module, a training control module and a task construction module. According to the method, through combined extraction of capacitance sensing data of chest expansion change, a vertical displacement trend and chest pressure floating, the reduction precision of a real respiration traction process is effectively improved, a time axis is used as a unified reference, different types of sensing data are synchronously analyzed, the respiration traction judgment accuracy is remarkably improved, and the method is suitable for popularization and application. The probability of misjudgment caused by electromyography and body movement dislocation is eliminated, the capacity of capturing the participation state of respiratory muscles is enhanced, the variation trend between electromyography response and traction starting is tracked and captured through the time difference of continuous periods, the training execution accuracy is improved, the intervention targeting is recovered, and the training efficiency is improved. And leap-over improvement is realized in the aspects of multi-source information collaborative identification and training personalized adjustment.

The present invention relates to the technical field of respiratory training equipment, and in particular to a respiratory training device, comprising a mouthpiece, a shell, an exhalation valve, and an inhalation valve, wherein the mouthpiece is connected to the shell and is provided with mutually connected airways inside; at least two concave cavities are provided on the outer wall of the shell, and vents are provided on the bottom wall of the concave cavity of the shell and the vents are connected with the airways, and a valve cover is provided on each concave cavity, and the valve cover is threadedly connected to the shell at the corresponding position of the concave cavity, and the valve cover is connected to the shell by rotating the thread to change the size of the area of ​​the concave cavity connected with the outside, and a one-way valve sheet is provided on the shell corresponding to the air vent, and the one-way valve sheet is used to limit the direction of the airflow through the vent. A respiratory training device obtained by the present invention realizes independent adjustment of the inhalation resistance and the exhalation resistance to enhance the strength and endurance of the expiratory muscles and the inspiratory muscles (diaphragm and intercostal muscles).

The invention discloses a respiratory training auxiliary device for critical medicine patients, and relates to the technical field of medical assistance, the respiratory training auxiliary device comprises a device shell and a supporting plate, an air pump is fixedly mounted on the upper surface of the device shell, an operation table is fixedly mounted on the inner side surface of the device shell, and an auxiliary mechanism is arranged between the air pump and the operation table; a device shell is fixedly installed on the upper surface of the supporting plate, a groove is formed in the left side of the device shell, a fixing support is fixedly installed on the inner side face of the device shell, and a breathing mechanism is arranged between the device shell and the fixing support. According to the breathing training auxiliary device for the critical medicine patient, oxygen is transmitted into two sets of closed boxes through a connecting pipe, a first spring and a second spring repeatedly press an air bag to do telescopic motion, breathing of the patient is conveniently adjusted, the air bag is limited through a limiting disc, the air bag is prevented from jumping too fast, and the device shell is fixedly supported through a supporting plate; the pulley block pushes the device shell to move, so that the strength of nursing personnel is saved.

The invention relates to the field of VR health education, and discloses a respiratory training health education system based on a VR technology, which comprises a VR health education system, and the VR health education system comprises a data collection module. A highly real VR immersive respiratory training scene is constructed, and the immersion feeling of a user is improved through fine 3D modeling and a vivid light and shadow effect; secondly, according to the physical condition and training requirements of the user, designing a personalized breathing training mode, including breathing rhythm adjustment, deep breathing practice and the like, and giving corresponding training guidance by monitoring breathing data of the user in real time; and finally, establishing a training effect evaluation mechanism, and by collecting and analyzing data of the user in the training process and generating a training report, providing visual training effect feedback for the user, providing a VR respiratory training environment with more realistic and immersive feeling, realizing a personalized and targeted respiratory training mode, and providing training effect feedback capable of being quantitatively evaluated.

The respiratory training device comprises a frame, a fixing base, an observation cavity and a measurement cavity, the fixing base, the observation cavity and the measurement cavity are arranged on the frame, an air suction pipe is placed on the fixing base, the lower portion of the observation cavity communicates with the lower portion of the measurement cavity through an air channel, the air channel is connected with an air suction port, and the air suction port is in a hollow cylinder shape and can be connected with the air suction pipe; an adjusting cylinder is arranged on the other side, corresponding to the position of the air suction port, of the frame, an adjusting inner core is rotationally connected into the adjusting cylinder, adjusting holes are formed in the adjusting inner core and the adjusting cylinder, and the air suction port is communicated with the observation cavity and the measurement cavity through the air channel and the adjusting holes. The adjusting cylinder and the adjusting inner core are arranged at the air suction port, the adjusting holes are formed in the adjusting cylinder and the adjusting inner core, the air suction port communicates with the observation cavity and the measurement cavity through the adjusting holes, the overlapping range of the adjusting holes in the adjusting cylinder can be controlled by rotating the angle of the adjusting inner core and the adjusting cylinder, then the ventilation capacity is adjusted, and the intensity of respiratory training is controlled; the operation is convenient.

The invention relates to the technical field of respiratory training, in particular to a gamification guide system for respiratory rehabilitation training, which comprises a data acquisition module, a data analysis module, a training adaptation module, a training guide module and a training adjustment module, the breathing state parameter and the thoracic cavity fluctuation reference value are determined, the data analysis module calculates the breathing abnormity characterization value by determining the breathing difference value and the facial feature fluctuation value, divides the breathing rehabilitation training abnormity tendency and calls the corresponding module, and the training adaptation module adjusts the number of breathing force bearing points. The training guide module determines a stress reference value, a training operation characterization value is calculated by combining the stress reference value with the thoracic cavity fluctuation reference value, and the training adjustment module adjusts the number of times of training based on the training operation characterization value. According to the breathing rehabilitation training method and device, the breathing pre-training is carried out, the appropriate training parameters are determined in a targeted mode, the training content is determined according to the real-time training condition, and the breathing rehabilitation training efficiency is improved.

The invention relates to the technical field of intelligent medical rehabilitation, in particular to an abdominal respiration training method and system based on an intelligent guiding algorithm. The continuous real-time breathing data sequence contains at least one of a breathing frequency periodic change characteristic, a breathing amplitude dynamic change characteristic and a breathing phase accurate definition characteristic which change along with time; comprehensively evaluating the continuous real-time breathing data sequence according to a statistical analysis algorithm based on dynamic threshold setting and multi-dimensional feature fusion to obtain a comprehensive breathing health index for evaluating the breathing state of the user; according to the comprehensive respiratory health index, based on inference rules in a knowledge base, a customized respiratory training plan is generated through an intelligent decision engine combining a deep learning algorithm and a biological feedback mechanism. By implementing the method, potential information in the respiration data can be deeply mined, so that a more scientific and personalized respiration training plan is generated.

A one-way breath training device has a mouth insert engaged to a cage housing a movable baffle. The mouth insert has an air hole extending from a first end to a second end. The baffle moves within the cage between a backstop having air pathways therethrough to the second end of the mouth insert. The cage has one or more guidance tracks which the baffle moves along. When a user attempts to inhale through their mouth, the inflow of air pulls the baffle against the second end and blocks the air hole to prevent further air from entering the air hole. When a user exhales through the mouth insert, the outflowing air pushes the baffle against the backstop of the cage thereby opening the air hole and air pathways for the exhaled air to escape.

The application provides a postoperative respiratory training device, which comprises a shell, a resistance mechanism, an adjusting mechanism and a limiting piece, opposite sides of the shell are respectively provided with an air inlet channel and an air outlet channel; the resistance mechanism comprises a rotating shaft, a fan blade and a spiral spring; the rotating shaft is rotatably installed in the shell, and a plurality of fan blades are installed on the rotating shaft; the outer end of the spiral spring is fixedly installed on the shell; the center end of the spiral spring is installed on the rotating shaft through the adjusting mechanism, and the adjusting mechanism can control the center end of the spiral spring to rotate around the rotating shaft; the fan blade is provided with a sliding groove in the length direction, one end of the limiting piece is slidably installed in the sliding groove, the shell is provided with a spiral groove, and the other end of the limiting piece is slidably installed in the spiral groove. The number of turns of the spiral spring is controlled through the adjusting mechanism; the number of turns of the spiral spring increases, which indicates that the reverse resistance is greater, and the number of turns of the spiral spring decreases, which indicates that the reverse resistance is smaller; thus, the size of the reverse resistance can be reasonably adjusted according to the rehabilitation condition of the patient.

The invention provides a thoracic surgery respiratory training system and method, and the method comprises the steps: constructing a respiratory-physiological feature tensor through the time sequence change of a respiratory airflow parameter during respiratory training in combination with the fluctuation feature of blood oxygen saturation in the respiratory training process, and carrying out the space-time convolution fusion of the respiratory-physiological feature tensor and a chest respiratory movement track, obtaining a respiratory efficiency index; constructing a taboo risk vector based on the risk relationship map of the thoracic surgery postoperative complications and the electronic medical record of the target user, and generating a complication risk entropy of the target user under the current respiratory training according to the taboo risk vector in combination with the pain tolerance physiological data; and according to the respiratory efficiency index and the complication risk entropy, determining a dynamic adaptation margin of the target user to current respiratory training, and based on the dynamic adaptation margin, dynamically adjusting the training resistance of the self-adaptive resistance adjustment respiratory training device. By the adoption of the scheme, a multi-dimensional respiratory training feedback mechanism can be constructed to conduct self-adaptive adjustment on the training resistance.

The utility model discloses a rehabilitation training device for nursing chronic obstructive pulmonary disease, a pedaling device comprises a mounting frame and a linkage assembly, and the mounting frame is arranged on the other side of a support frame; the linkage assembly is rotatably arranged in the mounting frame; the breathing device comprises a breathing box, a breathing assembly, a hose and a mask, and the breathing box is arranged on one side of the top of the mounting frame; the breathing assembly is arranged in the breathing box, and the breathing assembly is connected with the linkage assembly; one end of the hose is connected with the breathing assembly; the mask is connected with the other end of the hose; the control system comprises a microprocessor, and the microprocessor is arranged in the breathing box and connected with the breathing assembly. Therefore, the device combines pedaling and breathing training, strengthens lower limb strength and improves the breathing function, the linkage assembly ensures synchronization of the pedaling and breathing training, the training effect is improved, the built-in control system monitors breathing in real time, the training intensity is automatically adjusted, safety and comfort are guaranteed, and the training effectiveness and patient compliance are improved.

The utility model relates to the technical field of medical instruments, and discloses a respiratory training device for intensive care, which comprises a main plate, a fitting plate is clamped at the bottom of the main plate, a collecting pipe for storage is clamped at the top of the main plate, and a circulating pipe for butt joint is clamped at the top of the collecting pipe. An auxiliary piece used for sliding is clamped in the runner pipe, a sleeving ring used for preventing leakage is clamped on one side of the runner pipe, and a flexible rubber hose used for conveying is arranged on one side of the sleeving ring. Through cooperative arrangement of a main plate, an attaching plate and a collecting pipe, internal components can be better disassembled and adjusted when the device is used, a patient can conduct cleaning and disinfection treatment in time, it is avoided that saliva doped in gas emits peculiar smells in the device, the service life of the device is shortened, and up-down irregular movement of an internal ball is prevented; the accuracy in the detection process is improved, and the requirements of the public market are met.

The invention relates to the technical field of chronic obstructive pulmonary disease rehabilitation medical equipment and services, discloses a chronic obstructive pulmonary disease multi-mode respiratory training system based on behavioral design science, and aims to solve the technical problems that an existing respiratory training product is poor in patient compliance, poor in user experience and lack of personalized behavior guidance. The system comprises a hardware equipment cluster and a software service platform, a multi-dimensional intervention architecture is constructed based on an FBM behavior model, and closed-loop services of respiratory training, drug management, health monitoring and rehabilitation support are realized through an motivation promotion module, a capability optimization module, a multi-sensory prompt module and a data interaction module. The system effectively stimulates the training enthusiasm of a patient, reduces the operation threshold, improves the training and medication compliance, improves the respiratory function and life quality of the patient, reduces the consumption of medical resources, and has remarkable clinical application value and social and economic benefits through deep fusion of behavioral design and a multi-modal rehabilitation technology.

The invention discloses a respiratory training game device for assisting in clearance of the airway of a critically ill patient, and relates to the related field of respiratory training, and the respiratory training game device comprises an embedded sensing module which is used for collecting respiratory data of a user and establishing a respiratory data set; and the joint sensing module is used for acquiring basic data of the user under the authorization of the user. And the plan construction module is used for performing feature extraction and fusion on the respiration data set and the basic data and then constructing a respiration training plan. And the dynamic feedback module is used for acquiring breathing data of the user through the sensing device after the user performs training based on the breathing training plan, generating dynamic feedback based on the breathing data and a mapping threshold value of the breathing training plan and performing user training management according to the dynamic feedback, and the dynamic feedback comprises excitation feedback and adjustment feedback. The technical problems that in the prior art, breathing training equipment cannot achieve comprehensive and personalized data collection and analysis on users, so that the training effect difference is large, and the user compliance is insufficient are solved.

The invention discloses an adjustable handheld respiratory muscle training device which comprises a respiratory muscle training device body, a handle is detachably installed at the lower end of the respiratory muscle training device body through a bolt, an adjusting cavity is rotatably connected to the front end of the respiratory muscle training device body in a sealed mode, and a respiratory gas hood is installed at the front end of the adjusting cavity. An air hole is formed in the upper portion of the front end of the respiratory muscle training device body, a plurality of sets of adjusting holes are formed in the adjusting cavity in a surrounding mode, the air hole corresponds to one set of adjusting holes, the number of the adjusting holes is ten, and the ten sets of adjusting holes are sequentially formed in the adjusting cavity in a surrounding mode from large to small in aperture. In particular to an adjustable handheld respiratory muscle trainer convenient to use, the trainer has a multi-gear adjusting function and can provide different degrees of respiratory training loads for a user, and by means of the trainer, the user can effectively exercise respiratory muscles, improve vital capacity, increase athletic performance and improve the health level of the respiratory system.

The invention discloses a respiratory fluctuation prediction method and system and a storage medium, and the method comprises the steps: collecting first respiratory fluctuation data at different times in real time, and carrying out the time coding of the first respiratory fluctuation data, and obtaining second respiratory fluctuation data; obtaining an initial prediction result of a preset respiration prediction model for the respiration training data at different times, calculating a loss value of the initial prediction result and the second respiration fluctuation data, adjusting a fine adjustment weight based on the loss value until the loss value meets a preset condition, and determining a target fine adjustment weight; and performing prediction based on the target fine adjustment weight to obtain a target prediction result, and decoding the target prediction result to obtain a breathing fluctuation result. The method can eliminate the influence of the breathing habit of the testee and the equipment sampling interval on the prediction result, and achieves the accurate prediction of the breathing fluctuation data.

The invention relates to a wearable music diaphragm pacemaker and a use method thereof, and belongs to the technical field of medical rehabilitation equipment, the wearable music diaphragm pacemaker comprises a diaphragm pacemaker host, an electrical stimulation module, a respiration monitoring module and a wearable bag, the diaphragm pacemaker host is connected with the electrical stimulation module and the respiration monitoring module through wires, the electrical stimulation module adopts an electrode patch, and the wearable bag is connected with the electrical stimulation module. The respiration monitoring module is used for applying adjustable electric pulses to phrenic nerves or diaphragm muscles, and is provided with a piezoelectric pressure sensor for collecting thoracico-abdominal respiration movement signals in real time. In the invention, compared with a traditional diaphragm pacemaker which mainly depends on electrical stimulation to passively enhance diaphragm contraction and a patient needs to actively cooperate with respiratory training, through real-time matching of rhythm and tone changes of megawatt music and electrical stimulation parameters, such as inspiratory phase tone rising and expiratory phase rhythm slowing, multi-sensory synergistic stimulation is formed; perceiving and active cooperation of the patient on the respiratory rhythm are enhanced, and therefore the rehabilitation effect can be effectively improved.

The invention discloses a compact respiratory training device, comprising: a main housing provided with a middle cavity, an inhalation cavity and an exhalation cavity, the middle cavity communicating with the inhalation cavity through a middle air inlet and communicating with the exhalation cavity through a middle air outlet; the suction unit is rotationally assembled in the suction cavity and provided with a suction inlet and a plurality of suction outlets of different sizes, the corresponding outlets are selected to be communicated with the middle air inlet hole during rotation, and a first one-way valve is arranged in the suction unit. The exhalation unit is rotationally assembled in the exhalation cavity and provided with an exhalation outlet and a plurality of exhalation inlets of different sizes, the corresponding inlet is selected to communicate with the middle air outlet during rotation, and a second one-way valve is arranged in the exhalation unit; and the mouthpiece is detachably mounted at the opening of the middle cavity. The inhalation and exhalation resistance is adjusted through rotation, multi-stage accurate control is achieved, the structure is compact, and the size is small; a ball plunger positioning mechanism is adopted to provide touch feedback, so that misoperation is prevented; the mouthpiece is detachable and convenient to clean, the sanitation is improved, and the precise rehabilitation training requirement is met.

A breathing dual-task training system is provided with a breathing training device, a table tennis training device and a frame body, and the breathing training device and the table tennis training device are both hung on the frame body; the breathing training device is provided with a bottom plate and a voice broadcasting device used for broadcasting a breathing instruction, a ball hitting direction instruction and a pause instruction, and the voice broadcasting device is fixedly assembled on the upper surface of the bottom plate. The breathing dual-task training system is provided with the voice broadcasting device, the breathing instruction, the ball hitting direction instruction and the pause instruction can be broadcasted, and a user is guided to conduct correct breathing training. Meanwhile, the table tennis training device can be used for hitting a ball according to the ball hitting direction instruction, and the cognitive function and the balance function of a user are trained.

The present invention relates to the technical field of intelligent assessment of respiratory rehabilitation, and specifically discloses a respiratory patient rehabilitation assessment system. By real-time monitoring of the differential oscillation frequency and resistance load data of the patient during respiratory training, the system calculates the airway response characteristic value reflecting airway adaptability and the respiratory muscle endurance characteristic value reflecting the functional state of the respiratory muscles, and constructs a comprehensive respiratory rehabilitation characteristic vector input trained random forest model to achieve intelligent assessment of the patient's rehabilitation level. Based on the assessment results, the training parameters are dynamically adjusted to form a closed-loop feedback mechanism, thereby improving the personalization and effectiveness of rehabilitation training. The present invention integrates multidimensional physiological information with machine learning technology, solves the problems of strong subjectivity and poor real-time performance of traditional assessment methods, and provides scientific and intelligent technical support for respiratory rehabilitation.

The invention discloses an intelligent breathing training interaction method, device and system and a medium. The method comprises the steps that a target data label representing identity information of a user is obtained; determining a target rehabilitation training scheme of the user according to the target data label; determining a target operation script of a control interface of the lung function rehabilitation treatment equipment according to the target rehabilitation training scheme; and running the target running script to display the target control interface. The identity of the user is determined, and the target rehabilitation training scheme is determined according to the identity of the user. And generating a corresponding target control interface through the target rehabilitation training scheme. Wherein the control interface only comprises the training items recorded by the target rehabilitation training scheme, and the training items recorded by the non-target rehabilitation training scheme are removed. Therefore, the user can use the device more easily, and the usability of user operation is improved. The method is mainly applied to the technical field of rehabilitation treatment equipment interaction.

The invention belongs to the technical field of data processing, and particularly discloses an intelligent bellyband for household respiratory rehabilitation and a management system.The intelligent bellyband and management system comprises the following steps that thoracic and abdominal movement data are collected through a flexible sensor array, and the thoracic and abdominal movement data comprise thoracic expansion amplitude, abdominal pressure change and blood oxygen saturation information; constructing an initial multi-mode signal set; according to the initial multi-mode signal set, a recurrent neural network is adopted to extract time sequence features, and dynamic feature representation is obtained and used for follow-up fusion processing; performing priority evaluation on respiratory training quality from the dynamic feature representation, and determining key signal subsets to identify potential deviations; if the key signal subset meets a triggering condition, video auxiliary analysis is carried out; the invention aims to solve the problems of multi-mode signal complexity and inaccurate real-time feedback in respiration data acquisition and analysis.

The utility model discloses a breathing device for chronic obstructive pulmonary disease rehabilitation training, and belongs to the technical field of rehabilitation training equipment. The air purifier comprises an air nozzle, an air cylinder with a built-in filter element and a cylinder cover with an open hole, and is characterized by further comprising an active air pressure adjusting assembly and a control assembly, the active air pressure adjusting assembly comprises an adjusting cylinder body, a forward and reverse rotation motor, a support and fan blades. The air tap, the air cylinder, the adjusting cylinder body and the cylinder cover are sequentially connected in a sealed mode. The breathing training device is compact in structure and easy to carry, the resistance of breathing training is dynamically adjusted in real time through the electrically-controlled active air pressure adjusting assembly, a user can find a more comfortable resistance gear more quickly during training, the internal pressure value of the device is monitored in real time through a built-in pressure sensor, and the breathing training effect is improved. Once the respiratory training exceeds the bearing pressure of the respiratory tract, the active air pressure adjusting assembly is immediately used for pressure reduction adjustment, so that the rehabilitation training is safer.

The utility model relates to the technical field of medical instruments, in particular to an atomization connection type auxiliary sputum excretion device for respiratory training. In order to solve the problems that cost is increased due to the fact that a common atomizer and a common sputum excretion device are used separately, if one atomizer and one sputum excretion device are used singly, the other atomizer and the other sputum excretion device need to be replaced after use, time is long, and a patient needs to frequently replace the atomizer and the sputum excretion device for use, the following technical scheme is provided: the atomizer comprises an atomization tank, a mouth piece facilitating breathing of a user is connected to the wall body of one side of the atomization tank, an exhaust assembly facilitating exhaust is arranged at an opening in the top of the atomization tank and comprises a base, a top cover is arranged on the wall body of the outer surface of the base in a covering mode, and a steel ball is placed in the base. The device is used for carrying out respiratory training, atomization treatment and auxiliary sputum excretion on a patient, the diversity of the device is embodied, the steps of frequently replacing the device are reduced, and the time cost is saved.

The present invention discloses a cardiopulmonary rehabilitation exercise device for thoracic surgery patients, which relates to the technical field of medical devices, and includes a breathing trainer, a fixed ventilation pipe, a transparent intake hose, etc. The breathing trainer is made of transparent material, and several cavities are formed inside the breathing trainer. Indicator balls are placed in the cavities of the breathing trainer. The upper right part of the breathing trainer is communicated with the fixed ventilation pipe, and the transparent intake hose is sleeved on the fixed ventilation pipe, and the transparent intake hose is communicated with the fixed ventilation pipe. During the breathing training of the patient, the cotton ball can intercept the patient's saliva, thereby preventing the saliva from entering the inside of the breathing trainer, and further preventing a large number of bacteria from appearing inside the breathing trainer due to saliva, which is beneficial for the patient to perform breathing training safely and hygienically.

The invention relates to the technical field of medical instruments, and discloses a children respiratory training instrument with a state prompting function, which optimizes the safety and effect of children respiratory training through multi-dimensional innovation. The dynamic rainbow lighting effect system visually maps the breathing intensity through color gradient, and the training concentration of children is improved; intelligent resistance adjustment is matched with the lung function of the child in a self-adaptive mode, and training intensity and safety are balanced; a multi-mode feedback mechanism is used for recognizing abnormal breathing in real time, triggering acousto-optic warning and resistance adjustment in a grading manner, and pre-warning the sputum retention risk; the data communication module realizes wireless transmission of breathing parameters, and parents can check real-time curves, historical frequencies and risk trends through mobile phones and receive intelligent training prompts; the self-cleaning function simplifies the maintenance process, and the use convenience is remarkably improved in combination with a child-friendly structure and the wireless interaction characteristic. According to the invention, breakthroughs are made in the aspects of safety, data traceability and man-machine interaction, and a scientific and intelligent integrated solution is provided for respiratory rehabilitation of children.

The invention discloses a child lung function rehabilitation respiratory training device capable of being remotely monitored, and relates to the technical field of medical rehabilitation, the child lung function rehabilitation respiratory training device comprises a training device body, limiting grooves are symmetrically formed in the two sides of one end of the training device body, and limiting rods are connected to the interiors of the two limiting grooves in an attached mode; the end, away from the trainer body, of the limiting rod is fixedly connected with a cover. The bottom end of the transparent cover cylinder is limited through the air outlet, the contact sensing module is arranged at the bottom end of the ball support and makes contact with the bottom end of the foam suspension ball, the falling frequency of the foam suspension ball is monitored, the ascending and descending data of the ball body is recorded in cooperation with the position sensing module in the foam suspension ball, and the child respiratory rehabilitation training process is completely recorded; and the foam suspension balls with different weights are adopted in different stages, so that the strength and the control level of thorax, diaphragm and abdominal muscles of children are fully exercised, and continuous improvement of pulmonary ventilation function rehabilitation is facilitated.