46 results about "Diaphragmatic breathing" patented technology

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.

The invention discloses a human body abdominal respiration monitoring system and a waistband thereof, and relates to the technical field of health monitoring, the human body abdominal respiration monitoring system comprises a sensor module, a data visualization module, a data processing and analysis module, a cloud platform, a safety module and a respiration training module; the pressure sensor, the inertial sensor and the surface electromyogram signal sensor are integrated in the waistband, and kinematics, dynamics and biological indexes of abdominal respiration can be comprehensively monitored. Modularized design is adopted in the waistband, the sensor modules can be installed or detached according to needs, more flexible monitoring is achieved, the sensors cover the front side, the rear side and the two sides of the waist and abdomen, and the action modes of abdominal respiration, including the expansion and contraction degree of the abdomen, the respiration speed, the movement track and the activity state of muscles of the waist and abdomen, can be monitored more comprehensively.

The invention provides a respiratory training method for rapid recovery of lung functions after general thoracic surgery, and belongs to the technical field of medical rehabilitation, the respiratory training method for rapid recovery of lung functions after general thoracic surgery comprises the following steps: performing preoperative evaluation, measuring parameters such as vital capacity, making a personalized training plan in combination with age, basic diseases and operation types, and establishing a personalized training plan for rapid recovery of lung functions after general thoracic surgery; the method is divided into an early stage, a middle stage and a later stage, and abdominal respiration and lip contraction respiration training is carried out in the early stage; in the middle stage, deep respiration and excitation type spirometer training are increased; resistance breathing and breathing exercise training is conducted in the later stage, parameters such as breathing frequency and subjective feeling of patients are closely monitored in the training, the training intensity and method are adjusted according to conditions, accurate training can be conducted according to individual differences of the patients, the lung function rehabilitation efficiency is effectively improved, complications are reduced, and the life quality of the patients is improved. The device is suitable for general thoracic surgery postoperative patients.

The present disclosure provides a method for assessing cardiorespiratory health. The method comprising: generating mechanical movement data associated with a torso of a subject's body using a plurality of ballistocardiography (BCG) sensors; filtering the mechanical movement data to extract respiratory signal waveforms and heart signal waveforms; decomposing the respiratory signal waveforms into thoracic, diaphragmatic, and abdominal breathing components based on waveform characteristics and anatomical location of the plurality of BCG sensors; analyzing phase differences between the thoracic, diaphragmatic, and abdominal breathing components over time to quantify a degree of synchrony or asynchrony; evaluating relative contributions of thoracic, diaphragmatic, and abdominal breathing components to an overall breathing effort; identifying a breathing abnormality based on the analysed phase differences and the evaluated relative contributions; and detecting a potential cardiorespiratory condition based on the identified breathing abnormality.

The invention relates to the field of medical health, in particular to a breathing throw pillow used for collecting abdominal breathing signals. Comprising a throw pillow case and at least one bag body which is fixed on the throw pillow case and is made of an elastic material, an accommodating space for accommodating the embedded sensing device is formed between the bag body and the throw pillow case, and a notch for embedding the embedded sensing device is formed between the bag body and the throw pillow case; the size of the notch is smaller than that of the short edge of the embedded sensing device; an anti-skid dot matrix is arranged on the throw pillow case in the accommodating space, and the density of the anti-skid dot matrix is gradually reduced from the periphery to the central area; correspondingly, the four corners and the center of the bottom of the rectangular bearing frame are each provided with a spherical groove, and the height of the anti-skid points, corresponding to the spherical grooves in the bearing frame, in the anti-skid dot matrix is larger than that of the anti-skid points in other positions in the anti-skid dot matrix. According to the invention, the sensor can be detachably mounted in the bolster by means of the supporting frame.

The application relates to a belly breathing auxiliary device and method based on belly muscle state acquisition adjustment, which comprises a tortoise shell type main body frame and a cover body. The main body frame is provided with a radial rib structure, which divides the inner side into multiple independent installation cavities, and a pressing air bag is arranged in each cavity. A wiring channel and an air channel are arranged in the inner part of the rib structure and are isolated from each other. An elastic expansion sensing unit is arranged at the end of the rib structure. A control unit obtains the three-dimensional shape and muscle state of the belly surface according to monitoring data, converts the three-dimensional shape and muscle state into individualized inflation and deflation instructions of each pressing air bag, and drives the air bag through an independent air path to perform partitioned and cooperative assistance. The three-dimensional shape of the belly is fitted and the sensing unit is calibrated. Displacement and pressure signals are collected and geometrically corrected in real time. The corrected deformation is compared with a standard breathing mode to generate a difference value. The corresponding air bag is driven according to the difference value to perform compensatory pressing, so that the actual breathing deformation approaches the standard mode.

The application provides a kind of based on virtual reality technology's abdominal breathing monitoring system and monitoring method.It includes: virtual reality equipment;Respiration acquisition module is set to virtual reality equipment, for collecting the breathing data of user;Respiration training module is connected with respiration acquisition module and virtual reality equipment, for generating the recommended instruction of recommended virtual scene based on breathing data;Virtual reality equipment is based on recommended instruction and is shown to recommended virtual scene, to guide user to carry out abdominal breathing training;Judgment module is connected with respiration acquisition module and virtual reality equipment, for generating training result after abdominal breathing training ends;Virtual reality equipment is also used to show training result.The application can solve the problem of not timely feedback and boring practice process in traditional abdominal breathing exercise, can achieve standardization and planning, greatly improve the efficiency and training effect in the practice process of traditional abdominal breathing method.

The present application relates to a kind of breathing training systems using six-word formula, including user end hardware and cloud server, using the VR head-mounted integrated machine of user end hardware and elastic fabric waistband, guide and detect the breathing training condition of user, realize the accurate classification of abdominal breathing, chest breathing, mixed breathing by means of EMG, displacement, triple fusion calculation mode of flow, utilize mouth shape identification auxiliary phoneme confidence correction, accurately identify different exhale mode of six-word formula, introduce mouth shape identification, phoneme model, physiological sensing fusion multi-modal scoring mechanism, compared with traditional single chest and abdominal displacement monitoring scheme or single audio identification scheme, accurately evaluate the training quality of user from many aspects and comprehensive score, it is convenient for user to understand the improvement direction and progress space of self breathing training.

The invention discloses a respiratory system muscle exerciser, relates to the technical field of respiratory training, and is used for solving the problems of inconvenient use and poor comfort in the prior art, the respiratory system muscle exerciser comprises shoulder straps and a back plate, the back plate is provided with an early warning assembly, and the bottom of the back plate is provided with an exercise assembly; the chest air bag and the alarm lamp are arranged on the chest limiting belt, when a user conducts chest breathing, the chest swells to extrude the chest air bag, then the alarm lamp is triggered to be turned on, and the user is reminded to adjust abdominal breathing in time; when a user exhales, the self-adaptive inflation unit is started through the exhaling pipe, a small amount of gas is inflated into the abdomen air bag, the abdomen air bag is inflated and expanded, a certain resistance effect is provided for abdomen upheaval during next abdominal respiration, and the purpose of exercising the muscles of the respiratory system is achieved; the chair has the advantages of being convenient to use, high in comfort, comprehensive in function and simple in structure.

The application discloses a belly breathing exerciser and an exercise method thereof. The belly breathing exerciser comprises a waistband and a fitting plate. The waistband is arranged on both sides of the fitting plate and is used for being fixed on the abdomen by the fitting plate. A pressure sensor is arranged on the inner wall of the fitting plate. A voice player is further arranged in the fitting plate. The pressure sensor is electrically connected with the voice player. A power supply mechanism for power supply is further arranged in the fitting plate. The pressure sensor can sense the pressure, so that the user can more accurately judge whether the belly breathing is done or not, and the user can be better helped to exercise. The belly breathing is more effective. Whether standing or lying, the user can be better helped to exercise the belly breathing.

The present invention provides a pulmonary function trainer, which relates to the field of rehabilitation training. It includes a seat board. A vertical board is connected and arranged at the rear side of the top of the seat board. A slide bar A is fixedly connected to the bottom of the vertical board. A backrest is fixedly connected to the front side of the vertical board. Arc-shaped support plates are fixedly connected to the left and right sides of the front end of the backrest. It can make the horizontal rack drive the articulated plate and the arc-shaped push plate to translate forward, which can expand the distance between the arc-shaped push plate and the backrest. While elastically squeezing the chest and abdomen of the user, the distance is expanded, which is convenient for the user to inhale. When the user's arm deflects downward, it can drive the arc-shaped push plate to translate backward, which is convenient for squeezing the chest and abdomen of the user at the same time. When exhaling, the lower abdomen should be as inward as possible and the air should be slowly discharged. It can make the trainer's breathing synchronized with the arm movement, which is convenient for training the diaphragm of the trainer's abdominal breathing, and solves the problem that the existing tools are not convenient to adjust the angle for the adaptation detection of the PCI expansion slot and the memory card slot.

This product is a lip piece for nasal breathing during sleep. Traditionally, mouthpieces are worn between the upper and lower teeth inside the mouth, but this lip piece is placed between the upper and lower gums and lips, covering the entire lip, and has a slightly elongated ring shape. It utilizes the principle that even ordinary people can achieve nasal and diaphragmatic breathing by opening their mouths wide like singers. One piece can be fitted to set two sizes, slightly elongated vertically and slightly horizontally. This allows for adjustments to the size of the person's mouth and jaw closure, adjustment of the amount of air, and multi-purpose use such as daytime fitting practice or nighttime sleep use. The material is synthetic resin, and you can choose between a harder (plastic) and a softer (elastomer) version. When this product is worn on the lips, the larynx opens, ensuring an open airway during sleep, allowing for smooth nasal breathing, and preventing snoring and sleep apnea. Furthermore, since it prevents mouth breathing even when the mouth is open, it can prevent various problems associated with mouth breathing. It can be used by a wide range of ages, from infants with underdeveloped lower jaws who grind their teeth, to adults with teeth clenching, dry mouth, temporomandibular joint disorders, and elderly people at risk of aspiration, and is harmless. Once the discomfort of wearing it is overcome, it promotes restful sleep with light and safe nasal breathing. Other benefits include improved blood flow to the muscles around the mouth, while at the same time creating a slight tension in the lips, which is good for blood flow to the brain. The lips relax and the salivary glands work, so saliva is produced, but the structure prevents saliva from spilling out of the mouth. The base of the tongue is more easily moved forward, so the epiglottis (the lid for swallowing) moves. It is also expected to help prevent silent aspiration pneumonia.

The application discloses a vest for abdominal breathing training and a control method thereof, and relates to the field of medical rehabilitation equipment.The vest comprises a vest body, a flexible pressure sensor array, a microprocessor and a feedback device; the flexible pressure sensor array is arranged at the abdominal region of the vest body; the flexible pressure sensor array is used for collecting abdominal pressure in real time; the microprocessor is used for determining the breathing mode of each breath, the pressure peak of each inhalation and the pressure valley of each exhalation according to the collected abdominal pressure in real time, determining whether each inhalation is up to standard according to the pressure peak of each inhalation, determining whether each exhalation is up to standard according to the pressure valley of each exhalation, and controlling the feedback device to provide feedback and guide the patient to breathe in a correct way according to the up-to-standard result and the breathing mode of each breath.The application can monitor the inhalation mode, provide feedback in real time and guide the patient to master correct abdominal breathing skills.

A breathing doll is disclosed herein. The breathing doll includes a doll, an actuator, a sound output unit and, in some embodiments, a vibration output unit.The breathing doll uses visual cues, sound, vibration and touch to inform, teach and model conscious diaphragmatic breathing to children. As such, the breathing doll is used for teaching healthy breathing to children that continues into adulthood, leading to increased health, independence, confidence, relaxation, self-regulation, self-soothing and decreasing stress and anxiety.

The invention discloses a tongue exercise and respiration collaborative conditioning method for improving refractory insomnia, and relates to the field of human health conditioning and sleep medicines.The method comprises the steps that tongue exercise exercise of a preset duration is executed in the period before sleep every day, abdominal or inverse abdominal respiration regulation is conducted in a synchronous and matched mode, and therefore tongue muscle groups are activated. In the morning or before afternoon every day, a skin needle therapy (oblique puncturing for 0.5 mm) and a bloodletting therapy are performed on specific acupuncture points (such as Yingwei points) in the oral cavity so as to activate and disperse blood stasis and increase qi and blood flow. Through the synergistic effect of lingual exercise, breathing conditioning and skin needle / bloodletting therapy, the blood supply state of the brain and the heart is improved, so that the intractable insomnia symptom caused by neurasthenia, physical weakness, cardio-cerebral ischemia and the like is relieved from the source. The method emphasizes multi-dimensional collaborative conditioning, can adapt to different crowds, can be dynamically adjusted through effect evaluation, and aims to realize a physical insomnia intervention mode without drug dependence.

The invention discloses an abdominal respiration training device for lung function training, which is characterized in that a positioning plate, a storage air bag, a gas generating device, a collecting air bag, an air pump, an output pipeline, a sounder and a control assembly are cooperated; when a user inhales, the abdomen pushes the storage air bag, the control assembly acts along with the storage air bag and synchronously amplifies the volume of the sounder, and when the user exhales, the air bag rebounds and the volume is weakened, so that visual auditory feedback is formed, and the user is guided to naturally adopt abdominal respiration; meanwhile, the gas generating device supplies oxygen or hydrogen to the two storage chambers according to needs, the gas pump achieves hydrogen circulation, the output pipeline directly delivers the oxygen to the mouth and the nose, it is guaranteed that gas needed by respiratory training is continuous and sufficient, waste and risks are avoided through hydrogen recovery, and therefore training safety, comfort and effectiveness are improved.

The utility model provides an abdominal respiratory training belt which comprises a fixing seat, a fixing groove is formed in the side of the fixing seat, a supporting rod is movably installed in the fixing groove, an opening is formed in the supporting rod, a limiting column is movably installed in the opening, an arc-shaped groove is formed in one end of the fixing groove, and a limiting rod is movably installed in the limiting column. A switch is fixedly mounted on one side of the fixing seat, a storage groove is formed in the bottom of the fixing seat, a silica gel plate is movably mounted in the storage groove, and a fixing bolt is fixedly mounted at the bottom of the fixing seat. When the abdominal respiration training waistband is used, the connecting belt is fixedly connected with the hook-and-loop fastener on the supporting plate, the connecting belt is driven by the torsion elastic piece to be wound on the winding wheel all the time, the connecting belt automatically shrinks according to expiration or inspiration of a patient in the later period, and the fixing base is always limited and installed on the abdomen of the patient through contraction.

A wearable device and system has been developed to help users learn the practices of diaphragmatic breathing and breathing patterns to improve running and walking performance. The wearable has a breathing sensor (breathe in-breathe out) and a movement sensor used to identify foot strikes. A processor computes the number of foot strikes occurring while inhaling and the number of foot strikes occurring while exhaling to report breathing patterns as a function of time. The algorithms may be modified to teach breathing patterns to athletes in other sports and deep breathing for numerous movement and minimal movement applications.

The application provides an insomnia psychological behavior treatment cabin, which comprises a cabin body, a massage assembly, a driving assembly, a breathing control assembly and an airflow control assembly. A user lies flat on the cabin body, and a belt is fastened on the abdomen. A motor is started, and the user adjusts the breathing rhythm according to the pressure on the abdomen. The working principle of the whole treatment cabin is that when the belt loosens the abdomen of the user, the airflow control assembly blows air to the face of the user; when the belt tightens the abdomen of the user, the airflow control assembly stops blowing air to the face of the user. The coordination is realized through the synchronous rotation of the first rotating shaft and the second rotating shaft. Due to the design of the special-shaped sliding groove and the arrangement of the pushing rod, the breathing control and the airflow control can form opposite working states, which help the user to establish a correct abdominal breathing mode, and cooperate with the massage function and the action of the sleep aid to effectively improve the insomnia symptoms.

The invention relates to a breathing sleep training system based on vagus nerve stimulation and breathing heart rate feedback. The execution functions of each module of the system are as follows: establishing a heart rate-respiration-sleep depth correlation model according to physiological indexes of respiration and heart rate and a sleep depth database; heart rate data and breathing data of a user are collected in real time through sensor equipment; based on the heart rate data and the breathing data, the sleep depth of the user is judged through a correlation model, and a vagus nerve stimulation instruction and an abdominal breathing training instruction are generated; and controlling the external vagus nerve stimulation system to output electrical stimulation according to the instruction, and guiding the user to carry out abdominal respiration training through voice to form a cooperatively executed dynamic feedback closed loop. By adopting the system, personalized, safe and effective non-drug comprehensive intervention on sleep disorders can be realized.

The utility model relates to the technical field of postpartum rehabilitation, and discloses an abdominal respiration training monitor which comprises a first mounting base, an alarm and an elastic clamping jaw are arranged on one side of the first mounting base, a first pressure sensor is arranged on the other opposite side of the first mounting base, and the first pressure sensor is used for monitoring the pressure of the abdomen during abdominal respiration training. When the abdomen pressure value monitored by the first pressure sensor is smaller than a first set value, the alarm gives an alarm prompt, the clamping jaw comprises a first limiting plate, a second limiting plate and a third limiting plate, the second limiting plate and the third limiting plate are located at the two ends of the first limiting plate respectively and located on the same side, one end of the second limiting plate is connected and perpendicular to the first mounting base, and the other end of the second limiting plate is in arc connection with the first limiting plate; one end of the third limiting plate is connected with the first limiting plate and is obliquely arranged, and the other end of the third limiting plate is close to the first mounting base. The abdominal respiration training device can assist a puerpera in family self abdominal respiration training and can help the puerpera to self-assess whether the abdominal respiration training action is in place or not at the initial training stage.

Disclosed are an ultrasound image-based abdominal breathing monitoring method and system, a device, and a storage medium. The method comprises: obtaining abdominal ultrasound images of a user at the end of quiet breathing and at abdominal breathing; according to the abdominal ultrasound images, identifying corresponding external oblique muscles, internal oblique muscles and transverse abdominis muscles; calculating the thicknesses of the external oblique muscles, the internal oblique muscles and the transverse abdominis muscles; according to the thicknesses of the external oblique muscles, the internal oblique muscles and the transverse abdominis muscles, calculating the external oblique muscle recruitment intensity, the internal oblique muscle recruitment intensity and the transverse abdominis muscle recruitment intensity; comparing the external oblique muscle recruitment intensity, the internal oblique muscle recruitment intensity and the transverse abdominis muscle recruitment intensity with corresponding preset target values to obtain a monitoring result. The present invention can implement real-time monitoring of abdominal breathing, which is convenient for self-monitoring of abdominal breathing training, and satisfies user requirements for home rehabilitation.

The utility model discloses a wearable respiratory training device, which comprises two groups of bandages for respectively fixing the chest and the belly of a user; the driving assembly is used for driving the bandages to deform or displace so as to adjust the tightness of the bandages, so that the two groups of bandages can apply pressure to the chest and the abdomen of a user respectively; the control assembly is provided with a pressure sensor and a processor; the pressure sensor is arranged on the inner side of the bandage so as to obtain the pressure between chest and abdomen expansion and the bandage when a user breathes, a data signal is fed back to the processor, and the processor alternately drives the bandage acting on the chest and the abdomen of the user to deform according to a preset pressure value. The device is used for assisting a user in completing conversion between an expiration state and an inspiration state so as to carry out precise training of thoracico-abdominal respiration, dynamically correct a respiration mode and improve the training effect and the training efficiency.

The invention provides a rapid eye movement period detection method based on chest-abdomen type respiration signals in a sleep period, which comprises the following steps of: calculating correlation between chest respiration signals and abdomen respiration signals, particularly calculating sliding window correlation coefficients of the two respiration signals; and calculating a mean value and a standard deviation of the correlation coefficient sequence to detect the rapid eye movement period.

The invention relates to a respiratory training system using a six-character table, which comprises user-side hardware and a cloud server, a VR head display all-in-one machine using the user-side hardware and an elastic fabric waistband, guiding and detecting the respiratory training condition of a user, and calculating the respiratory training of the user by means of a triple fusion calculation mode of EMG, displacement and flow. The accurate classification of abdominal respiration, chest respiration and mixed respiration is realized, the mouth shape recognition is utilized to assist in phoneme confidence correction, different exhaling modes of a six-character table are accurately recognized, a multi-modal scoring mechanism integrating mouth shape recognition, a phoneme model and physiological sensing is introduced, and compared with a traditional single thoracic and abdominal displacement monitoring scheme or a single audio recognition scheme, the method has the advantages that the accuracy is high, and the accuracy is high. The training quality of the user is accurately evaluated from multiple aspects and comprehensive scores, and the user can conveniently know the improvement direction and progress space of breathing training of the user.

The invention provides a respiratory rehabilitation training device which comprises a stand column, an adjusting mechanism and a limiting mechanism. During use, a patient lies on a sickbed, the upper portions of the abdomen and the chest make contact with the touch plate and the limiting plate respectively, and during abdominal breathing, due to the fact that the limiting plate can only be driven by the touch plate in a one-way mode through the transmission assembly, only when the abdomen expands to drive the touch plate to move upwards, the limiting plate can move upwards to cancel limiting on fluctuation of the chest; the moving distance of the touch plate is larger than that of the limiting plate, so that during abdominal respiration training, the abdomen can preferentially expand and fluctuate greatly, meanwhile, the chest expands and fluctuates slightly, and the abdominal respiration training effect and the training comfort are improved; the distance between the limiting plate and the touch plate can be adjusted by driving the second transverse rod to move through the moving assembly, so that adjustment is conveniently conducted according to the distance between the abdomen and the chest, and use by different patients is facilitated.

This invention discloses a method for intellectual rehabilitation training based on a bendable calligraphy brush, comprising: a) writing in a standing posture using a bendable brush, with the bend of the brush tip driving the muscles of the back of the hand and the joints of the whole body, combined with squatting and squatting movements for 15 minutes; b) simultaneously performing abdominal breathing 4-6 times / minute, with the rhythm matching the writing movements; c) simultaneously playing music, with the rhythm consistent with the breathing; d) setting the training duration according to the target group: 45 minutes / session for art students, 15 minutes / session for the general population, with no more than 2 sessions per day, and a total daily training time of ≤45 minutes for all individuals. It also includes preferred steps such as pre-sleep meditation and abdominal massage, and acupressure on acupoints. Through the synergy of movement, breathing, and music, it regulates dopamine and cortisol levels, improves the function of the nervous and motor systems, and can be used for assisted rehabilitation of Alzheimer's disease and Parkinson's disease, promotion of children's intellectual development, and is also applicable to auxiliary intervention for diseases related to the eight major systems of the human body, the recovery period of tumors, and depression.

The present application relates to the technical field of medical data processing, and discloses an abdominal breathing training auxiliary system. Through the cooperative work of the chest breathing movement monitoring assembly, the abdominal breathing movement monitoring assembly, the mouth exhalation airflow monitoring assembly and the nose inhalation airflow monitoring assembly, multi-dimensional data acquisition is realized, the mechanical movement and airflow dynamics of the abdominal breathing trainer in the breathing process can be comprehensively captured, and the accuracy and objectivity of the abdominal breathing training effect evaluation are significantly improved. Through dynamic comparison of the data of the training stage and the practice stage, and in combination with the preset determination condition, the abdominal breathing training evaluation result is generated in real time, the abdominal breathing trainer can be helped to timely adjust the breathing mode, the training efficiency is improved, the scientificity and effectiveness of the abdominal breathing training are improved, and more convenient and intelligent training experience can be brought to the user.

The invention relates to a device for measuring the volume change of an abdominal cavity in reverse abdominal respiration based on a pool method, which comprises a measuring pool and a water replenishing and draining measuring device, an observation window is arranged on the measuring pool, and a height-adjustable seat is arranged in the measuring pool; the water replenishing and draining measuring device is used for finely regulating and measuring the water quantity in the water tank; the water replenishing and draining measuring device comprises a water level control plate, a measuring column, a reservoir, a water replenishing pipe and a water outlet pipe; a water replenishing hole, a measuring hole, a water outlet, an upper water level detection hole and a lower water level detection hole are formed in the water level control plate; a water replenishing valve is arranged on the water replenishing hole; the water replenishing hole is communicated with a water replenishing pipe, and the other end of the water replenishing pipe is placed in the reservoir; a water replenishing pump is arranged on the water replenishing pipe; a measuring valve is arranged on the measuring hole; the measuring hole is connected with a measuring column, and the other end of the measuring column is provided with a measuring sucking pump; a water outlet valve is arranged on the water outlet; the other end of the water outlet pipe is positioned above the reservoir; a water outlet pump is arranged on the water outlet pipe; and high-precision measurement of the volume change of the abdominal cavity is realized.

The invention provides an abdominal respiratory function exercise measuring instrument, and relates to the technical field of medical rehabilitation supervision, the abdominal respiratory function exercise measuring instrument is characterized in that the abdominal respiratory function exercise measuring instrument comprises a mounting box and a central sensor module, the whole mounting box is a cuboid, the inner side of a mounting groove is provided with a touch screen, the two sides of the mounting box are provided with elastic bandages, and the central sensor module is connected with the mounting box. The end, away from the mounting box, of the elastic bandage is provided with a buckle for detachable connection, the central sensor module is located on the side, away from the touch screen, of the mounting box, and the central sensor module comprises a blood oxygen and blood pressure sensor and an abdomen position change sensor and is used for abutting against the abdomen position of a patient to recognize blood oxygen and blood pressure changes and abdomen position changes. The outer side of the central sensor module is sleeved with a rubber protection sleeve, and the inner side of the rubber protection sleeve is provided with multiple sets of interlayers which are used for improving the overall structural strength and fully attaching to the abdomen. The abdominal breathing device has the advantages that a person can conveniently and independently wear and operate the abdominal breathing device for efficient and accurate abdominal breathing, and meanwhile wrong force application can be reminded in time.