47 results about "Spirometer" patented technology

The invention discloses a method for establishing a chronic obstructive pulmonary disease screening model based on a forced oscillation lung function, belongs to the technical field of clinical diagnostics, and aims to solve the problem that screening of chronic obstructive pulmonary disease by using a spirometer needs to consume a large amount of time and economic cost. 2, dividing the collected clinical data into a training set and a test set for constructing an FEV1 / FVC prediction model; 3, constructing an FEV1 / FVC prediction model based on an FOT (Forced Oscillation Test) parameter and a basic demographic parameter; 4, searching an optimal boundary value of the prediction model; 5, evaluating the screening performance of the prediction model on the chronic obstructive pulmonary disease in the test set; and 6, evaluating the screening performance of the prediction model on the chronic obstructive pulmonary disease in an external verification set. According to the method, the chronic obstructive pulmonary disease screening model is used for preliminarily screening people needing to be subjected to spirometer examination, early diagnosis and early treatment of the chronic obstructive pulmonary disease are facilitated, and the social and economic burden caused by the chronic obstructive pulmonary disease is relieved.

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.

1. The name of the design product: lung capacity training device. 2. The use of the design product: for improving lung capacity, training respiratory capacity. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

An electronic device and method for chronic pulmonary disease prediction from audio input based on short-winded breath determination using artificial intelligence is disclosed. The electronic device receives an audio input associated with a user. The electronic device applies an Artificial Intelligence (AI) model to determine a first set of inhale-exhale pause samples. The electronic device selects an inhale-exhale pause sample from the first set of inhale-exhale pause samples. The electronic device applies a generative adversarial network (GAN) model on the selected inhale-exhale pause sample. The electronic device generates a flow volume curve associated with the selected inhale-exhale pause sample based on the application of the GAN model. The electronic device determines one or more voice spirometer parameters based on the generated flow volume curve. The electronic device renders the determined one or more voice spirometer parameters on a display device associated with the electronic device.

1. The name of the design product: spirometer (P20). 2. The use of the design product: device for measuring the amount of air inhaled and exhaled by the lungs. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.

1. The name of the design product: spirometer. 2. The use of the design product: suitable for hospitals, campus physical tests, and various scenes such as families, helping users to accurately measure lung capacity and assess respiratory health. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: spirometer (P24). 2. The use of the design product: device for measuring the amount of air inhaled and exhaled by the lungs. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.

An integrated system and associated methodology allow performing at-home spirometry tests using smart devices which leverage the built-in millimeter-wave (mmWave) technology. Implementations leverage deep learning with some embodiments including a combination of mmWave signal processing and CNN-LSTM (Convolutional Neural Network-Long Short-Term Memory Network) architecture. Smartphone devices are transformed into reliable at-home spirometers by having a user hold a device in front of their mouth, inhale their full lung volume, and forcibly exhale until the entire volume is expelled, as in typical spirometry tests. Airflow on the device surface creates tiny vibrations which directly affect the phase of the reflected mmWave signal from nearby objects. Stronger airflow yields larger vibration and higher phase change. The technology analyzes tiny vibrations created by airflow on the device surface and combines wireless signal processing with deep learning. The resulting low-cost, contactless method of lung function monitoring is not affected by noise and motion and provides all key spirometry indicators.

1. Name of the Design Product: Spirometer (Portable). 2. Use of the Design Product: Used to examine the lung function. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

A device (100) for performing spirometry in patients with tracheostomy comprising a hollow cylindrical body (101), having a first end (101a) provided with a countersink (101aa) for hermetic connection to a disposable spirometer filter, and a second end (101b) provided with a protrusion (101bb) configured to adhere to a connector that adheres to the tracheostoma. Said second end (101b) has a substantially ellipsoidal shaped flange (101bc), suitable for anchoring a cannula-holding collar. Said flange (101bc) comprises two through holes (101c), symmetrically located on opposite sides of the flange (101bc).

Respiratory therapy sound capturing devices may be configured to cooperate with respiratory therapy devices such as an inhaler, a positive expiratory pressure (PEP) device, oscillating positive expiratory pressure (oPEP) device, a peak flow meter. Incentive spirometer, spirometer, and a respiratory muscle trainer (RMT) device to record sounds associated with use of the respiratory therapy device. The respiratory therapy sound capturing devices may include an attachment mechanism configured to attach the respiratory therapy sound capturing device to a respiratory therapy device and a microphone configured to detect sound made when a user is using the respiratory therapy device and communicate the detected sound to a transceiver communicatively coupled to the microphone and transmit sound detected by the microphone to an external computing device.

The present invention provides a spacer device having a flow rate spirometer. The flow rate indicator allows users to use a measured, consistent flow rate leading to improved synchronicity and actuation.

1. Name of the Design Product: Spirometer. 2. Use of the Design Product: This design product is used to measure the vital capacity of the human body. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

1. The name of the design product: portable spirometer (z9). 2. The use of the design product: for lung capacity exercise. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 combined state perspective view. 5. Design 1 is designated as the basic design.

A diffusing capacity predicting apparatus according to the present disclosure includes a memory including one or more instructions and a processor which executes the one or more instructions stored in the memory. In the memory, first information about a spirometry result of a user, second information which is clinical information, a first machine learning model, and a second machine learning model are recorded. The processor inputs the first information to the first machine learning model to extract a feature related to a lung disease and inputs the extracted feature and the second information to the second machine learning model to predict a diffusing capacity value of the user. Accordingly, the diffusing capacity may be more accurately predicted using the spirometer result and the artificial intelligence model, without using the diffusing capacity test method.

1. The name of the design product: spirometer (portable). 2. The use of the design product: instrument for detecting lung capacity. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: spirometer. 2. The use of the design product: the design product is used for human lung capacity breathing test. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A bacterial and microorganism detector apparatus and system to provide quick and efficient sampling of a patient, or an attendee at an event, that allows for a canine or other animal to test the breath to determine the existence and presence of any deleterious particles, that may be present therein. The apparatus includes an intake device, in which the party breathes into an air drawing device such as a spirometer, or fan, a reservoir for collecting the sampled breath, a discard valve in the event that excessive breath has been taken in, an overflow valve from the reservoir, which then subjects the final segment of breath to filtration, which the animal can sniff for detection purposes, just before the remaining sample is discharged from the apparatus. The spirometer functions to withdraw air from the lungs of the treated party, for the sampling and testing purposes.

Spirometers useful for assessing pulmonary lung function are disclosed herein. The disclosed systems, computer readable media, and methods can be directed to applications in a variety of settings by healthcare professionals, clinical trial specialists, and individual users.

An electronic device and method for chronic pulmonary disease prediction from audio input based on short-winded breath determination using artificial intelligence is disclosed. The electronic device receives an audio input associated with a user. The electronic device applies an Artificial Intelligence (AI) model to determine a first set of inhale-exhale pause samples. The electronic device selects an inhale-exhale pause sample from the first set of inhale-exhale pause samples. The electronic device applies a generative adversarial network (GAN) model on the selected inhale-exhale pause sample. The electronic device generates a flow volume curve associated with the selected inhale-exhale pause sample based on the application of the GAN model. The electronic device determines one or more voice spirometer parameters based on the generated flow volume curve. The electronic device renders the determined one or more voice spirometer parameters on a display device associated with the electronic device.

Various examples are provided related to detection and measurement of airflow obstructed breathing. Examples of the disclosure can quantify lung disease using regular breathing instead of forced exhalation efforts using spirometers. A patient's regular breathing can be analyzed over a time period and a machine learning algorithm can be utilized to classify the patient's breathing as normal or airflow obstruction.

1. The name of this design product: Fiber optic spirometer. 2. Purpose of this design product: used to measure lung capacity. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: use the status reference diagram.

The utility model belongs to the technical field of medical equipment manufacturing, and particularly relates to a cardiopulmonary detector which comprises a shell, a holding hand and a display screen are arranged on the shell, an electrocardio lead contact piece is arranged on the holding hand, a PLC, a spirometer and a PWA internet-of-things communication module are arranged in the shell, the air inlet end and the air outlet end of the spirometer are both arranged outside the shell, and the display screen is arranged on the display screen. The spirometer and the electrocardio lead contact are both in signal connection with the PLC, and the PLC is in signal connection with the PWA Internet of Things communication module and the display screen; the problems that an existing vital capacity detector and an existing heart rate detector are separated, consequently, carrying is inconvenient, and data transmission cannot be carried out are solved.

The disclosure relates to a spirometer comprising a MEMS-based thermal fluid flow sensor for generating a signal in response to a fluid flow generated during inhalation or exhalation; and a microcontroller for calculating the fluid flow from the signal generated by the flow sensor. The spirometer may be connected to other devices, such as a smartphone or a personal computer or any other computing unit which is adapted to collect, store, analyse, exchange and / or display data. The disclosure further describes the use of the spirometer in measuring a user's lung performance and / or monitoring it over time. Furthermore, the spirometer may be provided in a system together with an air quality measurement device for determining the air quality at a location of interest; and a computing unit for collecting, analysing and correlating the user's lung performance data obtained from the spirometer with the air quality data.

The utility model relates to a lung function appearance technical field provides a kind of lung function appearance calibration device, including workbench, the top of the workbench is close to left side fixed installation has pump machine, the left side fixed installation of pump machine has first air outlet pipeline, the inner wall left side fixed embedding of first air outlet pipeline has connecting pipeline, the left side fixed installation of first air outlet pipeline has first gasket, first gasket fixedly covers the outer surface of connecting pipeline, the utility model, when using, not only can be through the cooperation of first gasket and second gasket, ensure the sealing between the air inlet pipeline of lung function appearance and calibration device, to avoid air leakage problem, ensure that gas flow accurately reaches lung function appearance, ensure the accuracy of calibration process, simultaneously when pump machine operates, by flowmeter real-time measurement air flow, ensure the accurate collection of gas flow data, provide reliable basis for the calibration of lung function appearance.

To provide a device or the like that enables the acquisition of a technique of precise examination at low costs.SOLUTION: In a flow sensor type spirometer not having a gas supply function and a gas concentration detection function, when a subject is being subjected to resting ventilation, a simulation of repeating calculation of He concentration according to actual exhalation and inhalation is executed, and thereby, the He concentration displayed in a display together with a spirogram gradually decreases and finally a stable equilibrium state is achieved.SELECTED DRAWING: Figure 6

The technical scheme of the utility model discloses an induction spirometer capable of inhaling oxygen and atomizing, which comprises a spirometer main body and is characterized in that the spirometer main body is connected with a first connecting port of a jet atomizer through a first connecting pipe, a second connecting port of the jet atomizer is connected to a mouthpiece through a second connecting pipe, and the first connecting pipe is connected with the first connecting port of the jet atomizer. The jet flow atomizer is further connected with an oxygen connecting pipe, and common inhalation of atomized liquid medicine and oxygen is achieved through the jet flow atomizer and the oxygen connecting pipe. According to the spirometer, the jet flow atomizer and the oxygen connecting pipe are combined for a patient with hypoxia pulmonary atelectasis, when the patient inspires and exercises, the patient can inhale oxygen and atomized liquid medicine at the same time, and the patient can conveniently cough out sputum after exercising or inhale oxygen independently to guarantee vital signs.

A method for treating a patient with respiratory illness is described according to one embodiment. The method includes the steps of receiving a set of screening spirometry test data measured by a spirometer, generating a first patient performance score based on the received set of screening spirometry test data, generating one of a first high alert when the first patient performance score crosses a first threshold and a first low alert when the first patient performance score fails to cross the first threshold, receiving a set of at-home physiological test data, generating a second patient performance score based on the received set of at-home physiological test data, generating one of a second high alert when the second patient performance score crosses a second threshold and a second low alert when the second patient performance score fails to cross the second threshold, receiving a set of at-home patient survey data entered by the patient, generating a third patient performance score based on the received set of at-home patient survey data, and generating one of a third high alert when the third patient performance score crosses a third threshold and a third low alert when the third patient performance score fails to cross the third threshold.