31 results about "RESPIRATORY RHYTHMS" patented technology

An apparatus and method for non-invasive and continuous measurement of respiratory chamber volume and associated parameters including respiratory rate, respiratory rhythm, tidal volume, dielectric variability and respiratory congestion. In particular, a non-invasive apparatus and method for determining dynamic and structural physiologic data from a living subject including a change in the spatial configuration of a respiratory chamber, a lung or a lobe of a lung to determine overall respiratory health comprising an ultra wide-band radar system having at least one transmitting and receiving antenna for applying ultra wide-band radio signals to a target area of the subject's anatomy wherein the receiving antenna collects and transmits signal returns from the target area.

The invention relates to a respiratory mask which is in line with the ergonomic design and an design method thereof, including a mask body with the facial three-dimensional characteristics, the respiratory mask is characterized in that: the mask body has 28 physiological characteristic points and product characteristic points, the contact position of the mask body and the face forms a three-dimensional characteristic curve, the middle transition part of the mask body is a curve, a respiratory rhythm, an alarm indicator and an anti-gas leak partition board are arranged on the respiratory mask. The respiratory mask extracts the characteristic points to establish the three-dimensional characteristic curve according to a human face three-dimensional model, the mask is closely attached to the face, and the oppression on the face is reduced simultaneously, therefore the respiratory mask is applicable to those who need the long-term non-invasive respiration for usage.

The invention, which belongs to the medical instrument filed, relates to a multifunctional hypertension therapeutic instrument, which is used for hypertension treatment by a hypertension patient herself / himself in daily life. The multifunctional hypertension therapeutic instrument is in a mini portable type and can be worn by a user in daily life. The multifunctional hypertension therapeutic instrument comprises a hypertension treatment mode portion, a step count mode portion, a respiration sensor and an electrode. According to the invention, a respiratory rhythm signal of a hypertension patient is utilized as a biofeedback signal in a hypertension treatment mode, wherein the respiratory rhythm signal is detected by a novel respiration sensor; a core control module controls a simulation signal generation module to generate a low-frequency electric simulation signal that is used for guiding breathing of a patient; and the low-frequency electric simulation signal is transmitted to the patient by the electrode and guides the patient to breathe slowly. Storage and statistics are carried out on daily walking data of a user in a step count mode. The multifunctional hypertension therapeutic instrument provided in the invention has advantages of portability, low cost, and simple usage; moreover, the instrument enables hypertension to be effectively reduced.

A system and method for assessing treatment effects on obstructive sleep apnea are provided. The apparatus includes a bio-signal measurement unit, a combined index calculation unit, and a treatment response assessment unit. The bio-signal measurement unit measures each of the electrocardiogram and respiratory rhythm of a patient. The combined index calculation unit calculates a combined cardiac and respiratory index by combining the heart rate variability and respiratory rhythm signals measured by the bio-signal measurement unit. The treatment response assessment unit assesses a response of the patient to the treatment of obstructive sleep apnea.

The invention discloses a respiratory muscle training system in a motion state and a using method thereof. The respiratory muscle training system comprises a wearable respiratory monitoring module, aninteractive display module, a sports apparatus and a respiratory training management system. The wearable respiration monitoring module monitors parameters such as a respiration rate, a respiration flow rate, a respiration flow and heart rate of a subject in real time through a flow sensor and an electrocardio-electrode and transmits the parameters to the interactive display module. The interactive display module receives a training mode and training parameters issued by the training management system, compares the training mode and training parameters with respiratory and heart rate information obtained from the wearable respiratory monitoring module, and reminds a subject to adjust the respiratory rhythm and respiratory depth in real time; the sports apparatus is used for assisting a subject to keep respiratory training under set exercise intensity, so that the training effect can be improved; the respiratory training management system is a management tool for a rehabilitation doctor to sign and issue a training scheme and is used for making a respiratory training plan, setting differentiated training parameters, tracking and managing respiratory training process data and realizing continuous optimization of the respiratory training scheme.

The invention provides an intelligent traditional Chinese medicine physique detection system. The system comprises a respiratory wave sensor, a lung sound sensor, a data processing module, a storage module, a feature matching module, a gas transportation calculation module and an analysis module. The data processing module acquires information of the two sensors to obtain a human respiratory rhythm model; the feature matching module performs feature matching on the human respiratory rhythm model according to a built-in feature library to obtain instant physique state data; the gas transportation calculation module converts the time into five-organ early warning signals; and the analysis module generates a physique monitoring report in combination with the above information. The invention further provides a breathing mask used for eliminating the influence of the external environment and collecting breathing wave signals and lung sound signals. The congenital physique and the current physique are comprehensively considered, and the real health state of the human body is reflected.

The patent of the invention designs a respiratory rhythm detection sensor for a slow breathing training blood pressure therapeutic instrument. The principle that the abdominal cavity volume changes rhythmically along with respiration of a human body is designed and utilized, the pressure change, caused by the abdominal cavity volume change, of the sensor can be converted into a rhythmic electric signal through a bridge circuit composed of an elastic element and a strain gauge, and therefore the purpose of measuring the respiratory rate is achieved.

The invention discloses a conveniently aerosolized respiratory medicine oxygen mask which comprises a mask body. A PLC (programmable logic controller) is mounted on the left side surface of the mask body, an oxygen spraying cover and an expiration cover are arranged in the middle of the mask body, an oxygen sensor is mounted on the right side surface of the mask body, and a connecting pipe is fixed on a left inlet of the oxygen spraying cover. The conveniently aerosolized respiratory medicine oxygen mask is simple in structure, oxygen is supplied by the oxygen spraying cover, medicines are supplied by a spraying pipe, treatment can be achieved through the medicines when the oxygen is supplied, medical negligence caused by escape of the mask is avoided, the content of the oxygen in the maskis calculated by the oxygen sensor, the oxygen and the medicines are supplied according to respiratory rhythms of a patient, so that the medicines are inhaled a human body when the patient inhales the oxygen, treatment effect is ensured, the medicines directly enter a nasal cavity through the spraying pipe and cannot be discharged out of the mask along with expiration of the patient, waste of themedicines is avoided, the mask is convenient to use, treatment effect is improved, and rehabilitation of the patient is accelerated.

The present invention relates to an oxygen inhalation control device. Said device includes respiratory rhythm sensor, control circuit, gas circuit switch, modified stereoearphone and digital FM radio. Said stereoearphone can be used as supporting frame for placing the respiratory rhythm sensor and oxygen gas nozzle in the front of nose of the person inhaling oxygen gas, so that at the same time of inhaling oxygen gas the patient also can listen to radio. According to respiratory rhythm of human body said invention can control the make-breake of the oxygen supply gas circuit so as to attain the effect of saving gas and prolonging service time.

The invention discloses an electric haze mask. The mask comprises an outer mask, the two sides of the outer mask are fixedly connected with ear ropes, an air pump is fixedly installed at the left portion of the outer side of the outer mask, a neck supporting member is fixedly connected with the bottom of the outer mask, an electrocardio detector is fixedly installed on the outer side of the neck supporting member, an electrocardio patch is fixedly installed on the inner wall of the neck supporting member, a folding stitching strip is sewed in the middle of the outer mask, the inner side of thestitching strip is fixedly connected with an inner mask, an air inlet valve is arranged at the right portion of the inner mask, and an air outlet valve is arranged at the left portion of the inner mask. The electric haze mask is simple in structure and convenient and practical, elderly people whose respiration is affected and patients suffering from asthma can be helped in intelligently regulating respiratory rhythm according to the rhythm of heart rate, the respiration is smooth, the air quality is high, ventilation is conducted through the air pump to increase air concentration to prevent respiration from being affected by blockage, air is filtered to prevent the damage of respiratory passages caused by haze, and popularization and use of the mask are easy.

The invention discloses a CT (Computed Tomography) compatible respiratory training and automatic adjusting device and an application method thereof and belongs to the field of medical equipment. The CT compatible respiratory training and automatic adjusting device comprises a respiratory detection device (1), a head-mounted display (2) and a processing terminal (3); the respiratory detection device (1) and the head-mounted display (2) are electrically connected with the processing terminal (3) respectively. The invention provides the CT compatible respiratory training and automatic adjusting device which is simple to operate, safe and practical, aiming at solving the problems that a detected person has a disordered respiratory rhythm, has bad suspend breathing and has different depth in each time of suspend breathing, and unnecessary radiation damages in a detection process and the like. The device realizes manual intelligent display, and the detected person can wear the display device under a comfortable condition to carry out respiratory training and the breathing is automatically and adaptively adjusted into regular breathing and then imaging is realized, without the need that CT equipment is adaptive to real-time breathing of the detected person.

The invention discloses a radiotherapy respiratory training system and a training method, and the system comprises a respiratory signal collection unit which obtains a respiratory rhythm signal of a patient; a respiratory curve generation unit used for generating a real-time respiratory curve of the patient before respiratory training according to the respiratory rhythm signal and generating a standard respiratory curve and a voice file corresponding to the rhythm of the standard respiratory curve; and a breath guiding unit used for guiding the patient to complete the breath training accordingto the voice file, or according to the voice file and a real-time breath curve during the breath training of the patient, or according to the voice file, a standard breath curve and the real-time breath curve during the breath training of the patient, and storing a training result curve. According to the invention, a patient can simulate and practice the control of self-respiration according to an optimal respiration training scheme before / in actual radiotherapy, so that the respiration becomes stable and regular, and a radiotherapy effect is fully ensured.

The invention provides an intelligent sleep-assisting device and method based on real-time sleep monitoring and respiratory frequency regulation. The intelligent sleep-assisting method comprises the following steps of: collecting the respiratory sound of a user; receiving the respiratory sound of the user, according to the respiratory sound, judging the sleep state of the user, and according to the sleep state of the user, outputting a sleep-assisting instruction; and according to the sleep-assisting instruction, reading and playing a respiratory guiding voice frequency file corresponding to the sleep state in the storage module to enable the user to regulate an own respiratory rhythm according to the respiratory guiding voice frequency file, wherein the storage module stores a voice frequency file database, the voice frequency file database comprises a sleep state and the respiratory guiding voice frequency file corresponding to the sleep state, and the sleep state includes awakening,falling asleep, light sleep and deep sleep. The intelligent sleep-assisting device has the beneficial effects that a sleep assisting effect can be effectively improved and the health situation of theuser can be effectively managed and analyzed, and the intelligent sleep-assisting device is suitable for the technical field of sleep assisting.

The present invention relates to a human respiratory rhythm sensor. It includes frame, pneumatic diaphragm, photoelectric switch and electronic circuit. Said frame is made into cylinder shape, its upper end and lower end are opened, and its upper opening is aligned with nostril. When the person breathes through nostrils, the breath flow can be up-down reciprocally passed through the space in the frame, and the pneumatic diaphragm is mounted in the internal centre of the frame, one end of the diaphragm is fixed, and another end is up-down reciprocally swung. The blade light-intercepting plate on the diaphragm is inserted into the recessed groove of photoelectric switch, said switch can detect the swing of the diaphragm, and can output the respiratory rhythm signal by means of electronic circuit.

The invention relates to a hypertension therapeutic apparatus and a control method thereof. The hypertension therapeutic apparatus belongs to a therapeutic apparatus, and comprises a portable main machine, a respiration sensor and an earphone, wherein the portable main machine comprises a USB interface, a respiration sensor interface, an earphone interface, a data acquisition unit, a processing and control unit, a memory unit, an audio tempo generating module, an audio decoding module, a display module, a keyboard and a power supply module; the respiration sensor is connected with the respiration sensor interface; the respiration sensor is utilized to detect respiratory rhythm signals of hypertension patients which are then taken as feedback control signals; the processing and control unit controls the audio tempo generating module to generate respiratory pilot audio frequency signals which are decoded by the audio decoding module and sent to users through the earphone and guide the users to breathe slowly; and the respiration sensor is utilized to monitor the daily respiratory rhythm signals of the hypertension patients; and the portable main machine records the signals. The hypertension therapeutic apparatus has the advantages of low cost, simple use and effective reduction of the blood pressure.

The embodiment of the invention discloses a sleeping monitoring chip system and a sleep monitoring chip. The system comprises a chip body, a mobile phone APP monitoring software and a signal cloud processing platform; the system is based on the key signal parameter data such as brain waves and respiratory rhythm collected by the chip body, the signal cloud processing platform is used for data collection, storage, EEG algorithm analysis model construction and application, the sleep of target population is monitored in real time; and the system makes a comparative analysis with the general population, the difference parameters and rhythm are found out, and data support are provided for more accurate and objective evaluation of sleep quality and designation of accurate sleep treatment programs.

The invention discloses a respiratory rhythm generator and a control method thereof. The respiratory rhythm generator structurally includes a two-position three-way solenoid valve, a two-position four-way solenoid valve, a speed-regulating air pump, an interface of a tested device, and a controller; a No.2 port of the two-position three-way solenoid valve is connected to a B port of the two-position four-way solenoid valve, an A port of the four-way solenoid valve is connected to the interface of the tested device, and a P port and a T port of the speed-regulating air pump are connected to a Pport and a T port of the two-position four-way solenoid valve correspondingly; and the controller performs gas control on the two-position three-way solenoid valve, direction control on the two-position four-way solenoid valve, and flow rate control of the speed-regulating air pump correspondingly. The problems of verification of two measurement parameters of the end-tidal carbon dioxide concentration and respiration rate of a multi-parameter monitor and the problems of calibration and quality inspection of an end-tidal carbon dioxide detector are solved. The respiratory rhythm generator is small in appearance and simple to operate, and on-site verification can be carried out in a hospital conveniently.

A portable low-power-consumption constant-temperature constant-humidity atomization breathing mask is characterized by comprising a breathing bin, a constant-temperature atomization bin and a liquid storage bottle, and an air filtering medicament box is mounted on the breathing bin; an air filtering assembly, a heating diaphragm, an atomization piece, a control panel, an air sensor and a control panel bin cover are mounted on the constant-temperature atomizing bin;and a water delivery fiber rod is arranged in the liquid storage bottle. A control system in the control panel judges expiration and inspiration actions of a wearer by judging sampling values of the air pressure sensor, an oxygen sensor and a carbon dioxide sensor; the atomization piece is automatically controlled to perform atomization or pause work by judging the sampling value of a humidity sensor or manually controlling the setting according to the respiratory rhythm; and the heating diaphragm is controlled to heat or stop working by judging the sampling value of a temperature sensor.

Embodiments of the invention provide applications of an expression vector carrying a light-sensing ion channel protein encoding gene in preparation of a respiratory rhythm regulating and controlling drug. According to the present invention, the respiratory rhythm regulating and controlling drug provides effects for gamma-GABAergic nerve fibers in thalamus anterior nucleus so as to effectively slow down the respiration rate and make breath be uniform; and tidal respiration, sighing respiration and other diseases related to unstable respiratory rhythm can be effectively improved, the body can be controlled to stably intake a proper amount of oxygen so as not to intake excessive oxygen and too little carbon dioxide, the always exciting of the respiratory center is ensured, the early prevention is provided so as to avoid the apnea phenomenon, and safety and reliability are provided.

The invention discloses an oxygen absorption and discharge apparatus of a submersible decompression chamber. The apparatus can automatically control oxygen supply amount and oxygen discharge amount according to the respiratory rhythm of a patient by using an automatic oxygen absorption device and an automatic oxygen discharge device. The whole apparatus requires no electric appliance elements, andan oxygen supply process and an oxygen discharge process are controlled automatically; an oxygen inhalation treatment process does not involve application of compressed air for controlling the oxygenconcentration in the chamber so that the oxygen concentration in the chamber can be kept at the level of 21% all the time. Breathing resistance can be eliminated, and a diver does not feel tired in the oxygen inhalation process. The oxygen inhalation process can be synchronously observed in the chamber or outside the chamber so that more than ten times of compressed air can be saved. The servicelife of an air compressor and air supply purification equipment is greatly prolonged, the operation cost of the equipment is greatly reduced, and the noise environment generated by ventilation can beavoided.

The invention discloses a slow respiration training guiding system which comprises a main control module, a physiological parameter monitoring module, a respiration rhythm auxiliary guiding module and a visualization module. The main control module sends a monitoring control signal to the physiological parameter monitoring module; the main control module processes the received physiological parameters and sends a respiration adjusting signal to the respiration rhythm auxiliary guiding module; after receiving the control signal, the physiological parameter monitoring module monitors physiological parameters of a user and sends the physiological parameters to the main control module; the respiratory rhythm auxiliary guiding module guides the user to inhale or exhale according to the respiratory adjusting signal, and adjusts the speed of the respiratory rhythm of the user; according to the invention, a user can be effectively guided to slowly breathe, so that the breathing rhythm of the user can be effectively adjusted.

The invention relates to a synchronous valve device of a breathing machine. The device comprises a device shell, a valve cover, an air inlet and an air outlet. The device further comprises a conduit which is connected to the air outlet and used for being connected to the respiratory tract of the patient; an inhalation conduit lumen which is connected to the conduit; an exhalation conduit lumen which is connected to the conduit; an inhalation air source which is connected to the inhalation conduit lumen through the air inlet; and a pressure controller which controls the pressure in the exhalation conduit lumen. The pressure controller is corresponding to the physiological respiratory signal of the patient, and can balance the static cover pressure of the valve cover with the inhalation pressure: the front shell cavity and the rear shell cavity are hermetically connected, and are communicated with each other through the port of the valve cover, and the air outlet at the front end is externally connected to an air delivery pipe. Because the closing pressure of the valve cover is balanced with the inhalation pressure, the valve opening sensitivity is high, and the device can meet the accurate synchronization requirement of the respiratory rhythm of the patient under the weak respiratory state.

The invention discloses a digital respiration-following oxygen supply system, comprising: a respiration rhythm sensor, a height sensor, a microcontroller, a D / A converter and a proportional valve, the input ends of the microcontroller are respectively connected to the height sensor and the respiration rhythm sensor, The proportional valve communicates with the oxygen source and the oxygen mask through the oxygen pipeline. The invention also discloses an oxygen supply method of a digital breathing following oxygen supply system, which includes the following steps: detecting the breathing depth P of the human lung; detecting the breathing cycle T of the human lung; The mathematical model in the processor calculates the pulmonary ventilation Flow∑ and the required oxygen flow Flow (O2); the microcontroller converts the obtained pulmonary ventilation Flow∑ and the required oxygen flow Flow (O2) into electrical signals and sends them to D / A converter: use the D / A converter to control the opening degree of the proportional valve according to the strength of the electrical signal. Improve the utilization rate of oxygen and the comfort of oxygen users.

The invention provides a respiration guiding method and system, electronic equipment and a storage medium. The method comprises the steps of measuring human body physiological signals of a guided person in real time; calculating the target breathing time according to the human physiological signal; and guiding the guided person to breathe based on the target breathing time. According to the respiration guiding method and system, the electronic equipment and the storage medium, the human body physiological signals of the guided person are measured in real time, the target respiration time is calculated according to the human body physiological signals, the guided person is guided to breathe based on the target respiration time, analysis and calculation can be performed according to personality data of different persons, targeted and self-adaptive respiratory guidance is given, and the respiratory rhythm is adjusted, so that the respiratory rhythm and the physiological rhythm are coordinated, personalized respiratory guidance is achieved, and the purpose of improving the state of the human body is finally achieved.

The invention relates to a respiratory mask which is in line with the ergonomic design and an design method thereof, including a mask body with the facial three-dimensional characteristics, the respiratory mask is characterized in that: the mask body has 28 physiological characteristic points and product characteristic points, the contact position of the mask body and the face forms a three-dimensional characteristic curve, the middle transition part of the mask body is a curve, a respiratory rhythm, an alarm indicator and an anti-gas leak partition board are arranged on the respiratory mask.The respiratory mask extracts the characteristic points to establish the three-dimensional characteristic curve according to a human face three-dimensional model, the mask is closely attached to the face, and the oppression on the face is reduced simultaneously, therefore the respiratory mask is applicable to those who need the long-term non-invasive respiration for usage.

The invention discloses a respiratory muscle training system in an exercise state and a method for using the same, comprising a wearable respiratory monitoring module, an interactive display module, exercise equipment and a respiratory training management system. The wearable respiratory monitoring module monitors the subject's respiratory rate, respiratory flow rate, respiratory flow, heart rate and other parameters in real time through the flow sensor and ECG electrodes, and transmits them to the interactive display module; the interactive display module receives the training mode issued by the training management system, The training parameters are compared with the breathing and heart rate information obtained from the wearable breathing monitoring module, and the subject is reminded to adjust the breathing rhythm and breathing depth in real time; the exercise equipment is used to assist the subject to maintain breathing training under the set exercise intensity, It is helpful to improve the training effect; the respiratory training management system is a management tool for rehabilitation physicians to issue training programs. It is used to formulate respiratory training plans, set differentiated training parameters, track and manage data during respiratory training, and realize continuous optimization of respiratory training programs.

The invention discloses a conveniently aerosolized respiratory medicine oxygen mask which comprises a mask body. A PLC (programmable logic controller) is mounted on the left side surface of the mask body, an oxygen spraying cover and an expiration cover are arranged in the middle of the mask body, an oxygen sensor is mounted on the right side surface of the mask body, and a connecting pipe is fixed on a left inlet of the oxygen spraying cover. The conveniently aerosolized respiratory medicine oxygen mask is simple in structure, oxygen is supplied by the oxygen spraying cover, medicines are supplied by a spraying pipe, treatment can be achieved through the medicines when the oxygen is supplied, medical negligence caused by escape of the mask is avoided, the content of the oxygen in the maskis calculated by the oxygen sensor, the oxygen and the medicines are supplied according to respiratory rhythms of a patient, so that the medicines are inhaled a human body when the patient inhales the oxygen, treatment effect is ensured, the medicines directly enter a nasal cavity through the spraying pipe and cannot be discharged out of the mask along with expiration of the patient, waste of themedicines is avoided, the mask is convenient to use, treatment effect is improved, and rehabilitation of the patient is accelerated.

The embodiment of the invention provides a respiratory rhythm regulation medicine. The respiratory rhythm regulation medicine comprises a substance having a gamma-aminobutyric acid ergic neuron excitement degree regulating ability, and a medicine carrier, the substance having a gamma-aminobutyric acid ergic neuron excitement degree regulating ability is gamma-aminobutyric acid, a gamma-aminobutyric acid receptor stimulant or an expression vector carrying light-sensitive ion channel protein encoding gene, and the medicinal carrier is an aqueous solvent, a non-aqueous solvent, a suspension or an emulsion. The respiratory rhythm regulation medicine can effectively alleviate the breathing frequency to make the breath uniform, can effectively improve tidal breathing, sighing breath and other unstable respiratory rhythm related diseases, can control body to stably intake a proper amount of oxygen to avoid too much oxygen and too less carbon dioxide, guarantees excitement keeping of the respiratory center, prevents an apnoea phenomenon, and is safe and reliable.

The invention discloses an electric haze mask. The mask comprises an outer mask, the two sides of the outer mask are fixedly connected with ear ropes, an air pump is fixedly installed at the left portion of the outer side of the outer mask, a neck supporting member is fixedly connected with the bottom of the outer mask, an electrocardio detector is fixedly installed on the outer side of the neck supporting member, an electrocardio patch is fixedly installed on the inner wall of the neck supporting member, a folding stitching strip is sewed in the middle of the outer mask, the inner side of thestitching strip is fixedly connected with an inner mask, an air inlet valve is arranged at the right portion of the inner mask, and an air outlet valve is arranged at the left portion of the inner mask. The electric haze mask is simple in structure and convenient and practical, elderly people whose respiration is affected and patients suffering from asthma can be helped in intelligently regulating respiratory rhythm according to the rhythm of heart rate, the respiration is smooth, the air quality is high, ventilation is conducted through the air pump to increase air concentration to prevent respiration from being affected by blockage, air is filtered to prevent the damage of respiratory passages caused by haze, and popularization and use of the mask are easy.