17 results about "Diaphragmatic breathing" patented technology

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 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.

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 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 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 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.

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 utility model discloses a detection device of abdominal breathing movement curve and diaphragm electromyogram signal collection, include: double -cavity catheter, thin wall low elasticity balloon, three -way valve, pressure sensor and electrode, thin wall low elasticity balloon sets up in the distal end of first channel, three -way valve sets up in the proximal end of first channel, pressure sensor is used for gathering the pressure data in first channel, electrode stretches out from the second channel distal end, and be used for connecting the diaphragm of detection object to gather the electromyogram of diaphragm, electrode is connected with the wire, the wire is along second channel setting and stretches out from the proximal end. The utility model discloses can gather breathing movement curve and diaphragm electromyogram simultaneously, and simple structure and high detection accuracy.

This application relates to the field of medical devices, and in particular to an auxiliary device for abdominal breathing training, comprising a first substrate, a second substrate, a third substrate, and a connector. There are two second substrates. The first, second, and third substrates are sequentially connected by the connector to form a closed ring. The connector includes a connecting strap and a limiting ring. The limiting ring is disposed on the surface of the first and third substrates, and the connecting strap is disposed on the surface of the second substrate. The other end of the connecting strap passes through the limiting ring and is detachably connected to the surface of the connecting strap. When the auxiliary device is fitted onto the waist, the size of the connecting strap after passing through the limiting ring is adjusted and fixed. This method can accurately realize the actual position of the airbags on the first, second, and third substrates, ensuring that the airbags on the first, second, and third substrates apply pressure to the user's waist accurately after inflation, thus ensuring the effectiveness of abdominal breathing training.

The utility model discloses a clinical lung function rehabilitation exercise device. The clinical lung function rehabilitation exercise device comprises a nose sleeve, a mouthpiece, a suction adjusting assembly and ear hooks. The nose sleeve is fixedly connected to the upper end of the aspiration adjusting assembly, the ear hooks are fixedly connected to the two ends of the nose sleeve, and the mouthpiece is fixedly connected to the lower end of the aspiration adjusting assembly. The nose sleeve is located at the upper end of the aspiration adjusting assembly and fixedly connected with the aspiration adjusting assembly, and stability and sealing performance in the aspiration process are guaranteed. The ear hooks are fixed to the two ends of the nose sleeve, so that the device can be stably fixed to the face of a user and does not need to be held by hands, and the user can concentrate on breathing training; the mouthpiece is located at the lower end of the aspiration adjusting assembly and fixedly connected with the aspiration adjusting assembly, a channel facilitating expiration of a user is provided, and the user is encouraged to conduct abdominal respiration exercise in the mode that the user inhales with the nose and exhales with the mouth.

The utility model relates to the field of respiratory trainers, and discloses a respiratory trainer for abdominal respiration, which comprises a connecting block and a filter tip, two sides of the inner wall of the connecting block are provided with mounting mechanisms, each mounting mechanism comprises two push rods, two sides of the front end of the inner wall of the connecting block are provided with cavities, and the two cavities are communicated with the filter tip. Damping rods are fixedly connected to the sides, away from the center of the connecting block, of the damping rods, springs are arranged on the outer walls of the two damping rods in a sleeving mode, protruding blocks are fixedly connected to the sides, close to the center of the connecting block, of the two damping rods, and hinge rods are hinged to the sides, close to the center of the connecting block, of the front ends of the two protruding blocks. The push rod is pulled, the hinge rod moves along with the push rod, the protruding block is driven to be separated towards the two sides, clamping of the protruding block and the filter tip is easily relieved, the filter tip is convenient to replace, the first sliding block and the second sliding block limit the push rod and the protruding block respectively, smooth movement is guaranteed, the trainer can be worn on the body through the design of the elastic rope, falling during training is prevented, and a user does not need to hold the trainer by hand and freely moves.

The present application relates to the technical field of respiratory health monitoring, in particular to a respiratory health auxiliary monitoring method and system for chronic lung diseases, comprising: collecting a chest fluctuation image sequence, an environmental sound stream and a wearable chest and abdominal movement waveform to form multi-modal respiratory data, and obtaining a respiratory effort signal, a respiratory sound feature and a chest and abdominal breathing component through targeted processing. Relying on the respiratory physiological coupling relationship, a high-credibility comprehensive respiratory waveform is generated through an asynchronous adaptive fusion algorithm, multi-dimensional features such as respiratory rhythm, depth and symmetry are extracted, a pre-trained chronic disease state classification model is input, and a corresponding disease category and severity grade are output. The method can weaken the time sequence difference of multi-source signals, strengthen the expression of respiratory physiological features, improve the recognition accuracy of abnormal respiratory patterns, and realize continuous and refined respiratory state monitoring and disease grading evaluation for chronic lung diseases.

The utility model discloses a kind of anti-resistance type lung function training equipment, belong to lung function rehabilitation training field, including shell;Shell is equipped with for the diaphragmatic breathing training mechanism of diaphragmatic breathing to patient;Shell is equipped with the respiratory resistance adjusting mechanism for the convenient adjustment of patient respiratory resistance;Diaphragmatic breathing training mechanism includes oral-nasal breathing component, one-way breathing component and training component;Shell, one-way breathing component and training component are connected with oral-nasal breathing component;Two groups of one-way breathing components are installed in oral-nasal breathing component inside;Oral-nasal breathing component is used to install one-way breathing component, one-way breathing component is used to make patient only use mouth to spit air, nose to inhale air;Training component is used to distinguish the air of patient's oral respiration and nasal respiration respectively enters oral-nasal breathing component. By the above mode, the utility model can realize effectively by diaphragmatic breathing training mechanism for training patient diaphragmatic breathing, more effectively improve lung function training effect.

This invention discloses a breathing training chair based on diaphragmatic breathing, relating to the field of medical device technology. The breathing training chair includes a main body, a control component, a breathing component, a binding component, a training component, and an adjustment component. The control component includes a Y-channel slider, which can slide back and forth within a first groove on the main body to control the switching of airflow direction. One end of the binding component is fixed to the main body, and the other end is connected to the control component. It can periodically exert force on the Y-channel slider with the rise and fall of the abdomen during breathing, realizing automatic switching between inhalation and expiratory channels. The training component is connected to the control component via a flexible tube, providing adjustable training resistance. This invention achieves the organic integration of breathing training and diaphragmatic breathing, eliminating the need for manual switching of airflow channels, conforming to the natural rhythm of diaphragmatic breathing, improving the convenience and effectiveness of training, and is suitable for respiratory rehabilitation training for patients with COPD, asthma, etc.