28 results about "Spirometer" patented technology

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.

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.

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. 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.

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.

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.

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.

A combined or convertible handheld unit that combines a personal spirometer, exhalation-analysis or breath-analysis function with a nebulizer or vaporizing function. The nebulizer or vaporizing function includes, but is not limited to, functions provided by devices such as inhalers, nebulizers, vaporizers, humidifiers, ventilators, or other devices that are used for delivery of any sort of substance into the body via breathing, and includes but is not limited to devices that break up solutions and suspensions into small aerosol droplets for inhalation by a user. The unit also performs full exhalation detection and analytics.

The utility model relates to an excitation filter mouthpiece and pulse oscillation lung function instrument, wherein the excitation filter mouthpiece comprises an integrated tube body, the tube body comprises a filtering part, a main tube part, a mouthpiece part and a connecting tube, the filtering part is located at one end of the main tube part, the mouthpiece part is located at the other end of the main tube part, and the connecting tube is located at the other end of the main tube part. The caliber of the filtering part is larger than that of the main pipe part, the filtering part is connected with a filtering assembly, and the connecting pipe is used for exhausting exhaled gas. The filter has the advantages of being good in air tightness, convenient and fast to use and capable of effectively conducting filtering and reducing cross infection.

An intraperitoneal pressure (“IPP”) measurement apparatus is disclosed herein. In an example, the IPP measurement apparatus includes a transfer set and s catheter that are fluidly coupled to a patient's peritoneal cavity and a spirometer for transmitting output data indicative of a volume of air inspired and expired by a patient's lungs. The IPP measurement apparatus also includes a processor configured to record the output data from the spirometer during dwell intervals between when PD fluid is provided to and removed from the patient's peritoneal cavity. The processor is also configured to use a correlation between lung capacity and IPP to determine at least one of IPP or a fill volume parameter based on at least the output data from the spirometer.

Various examples related to the detection and measurement of airflow obstruction breathing are provided. Examples of the present disclosure can use regular breathing to quantify lung disease instead of forced exhalation using a spirometer. Regular breathing of a patient can be analyzed over a period of time, and machine learning algorithms can be utilized to classify the patient's breathing as normal or airflow obstruction.

Disclosed herein are spirometers that can be used for assessment of pulmonary lung function. The disclosed systems, computer readable mediums and methods can be directed towards use in a variety of settings by health care professionals, clinical trial specialists, and individual users.

1. The name of the design product: spirometer. 2. The use of the design product: for measuring the maximum ventilation capacity of human respiration, the test value reflecting the volume of the lung and the expansion capacity of the lung. 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 utility model relates to the technical field of air suction appearance, puts forward a kind of air suction flow rate measurement air suction appearance, including air suction appearance shell, the outer surface of air suction appearance shell is equipped with key board, and the front end surface electric connection of key board has display screen, the outer surface of rotating cylinder is integrally connected with propeller blade, and the inner wall sliding connection of rotating cylinder is equipped with mounting bracket, the mounting bracket includes support frame, middle shaft, sliding block and propeller sensor, the filter screen is installed in the left side inner wall of air inlet cylinder, and the left side wall of air inlet cylinder is equipped with the clamping groove, the airflow cylinder is integrally connected in the middle part of left cover plate, the right end surface of left cover plate is fixedly connected with the limiting block. This air suction flow rate measurement air suction appearance is convenient for being applied to a variety of patients, and airflow change data collection and processing can be carried out for patients with nasal congestion and asthma, and the disinfection treatment can be replaced after being used by different patients.

The utility model relates to the technical field of vital capacity detectors, in particular to a portable vital capacity detector for old people, which comprises a detector body, anti-skidding bottom blocks are symmetrically arranged at the bottom end of the detector body, a display screen is arranged on the front surface of the detector body, adjusting keys are arranged on the front surface of the detector body, and the display screen is connected with the adjusting keys. Fixed connecting seats are arranged on the two sides of the detector body, and a connecting sealing ring, a gas conveying pipe and a connecting blowing head can be quickly mounted through mutual matching of a threaded connecting port and a threaded connecting sleeve block; each pension person can be provided with an independent connecting sealing ring, an air conveying pipe, a threaded connecting sleeve block and a connecting air blowing head, the detector can be independently used during use, installation is convenient, cross infection can be avoided, meanwhile, when the detector body is not used, a fixed dustproof mechanism can provide a sealing cover for a threaded connecting opening, and the detection efficiency is improved. Dust is prevented from entering the inner side of the threaded connector, and operation is convenient.

This invention relates to the field of lung compliance prediction technology, specifically to a method, application method, and system for training a lung compliance prediction model. The training method includes: acquiring sample data; training a pre-defined prediction model using multi-parameter curve data and corresponding lung compliance values ​​from the samples to obtain a lung compliance prediction model; during training, the prediction model outputs predicted lung compliance values ​​based on the parameter curve data, and updates the trainable parameters in the model through an error backpropagation mechanism based on the error between the predicted lung compliance value and the corresponding lung compliance value. The trainable parameters include convolutional layer parameters in the feature extraction module and fully connected layer parameters in the regression prediction module. This invention can utilize data from lung function testing devices such as spirometers (e.g., parameter curves) for non-invasive, non-surgical prediction of lung compliance.

This utility model belongs to the technical field of pulmonary function testing instruments, and discloses a filter and a pulmonary function testing instrument. The filter includes a mouthpiece, a filter housing, a fastening mechanism, and a sealing mechanism. One end of the mouthpiece has an air inlet. The filter housing includes an air inlet pipe, which is detachably connected to the end of the mouthpiece away from the air inlet. The fastening mechanism includes a fastening protrusion disposed on the mouthpiece. The air inlet pipe has a fastening groove, which includes a guide section and a locking section, the guide section and the locking section being angled. The sealing mechanism includes a sealing ring and a sealing edge. The sealing ring is disposed on one of the mouthpiece and the air inlet pipe, and the sealing edge is disposed on the other. The sealing ring and the sealing edge can selectively abut against each other. The mouthpiece has a locked state and an unlocked state. When the mouthpiece is in the locked state, the fastening protrusion is located within the locking section, and the sealing ring abuts against the sealing edge. This improves the connection stability and sealing performance at the connection between the mouthpiece and the filter housing.

The utility model discloses a vital capacity detector, and belongs to the technical field of medical instruments. Comprising a detection instrument provided with a breather pipe; the ventilation pipe is inserted into the outer shell, and a mounting groove is formed in the outer shell; the connecting assembly is arranged in the mounting groove, and the end, away from the outer shell, of the connecting assembly is used for mounting the blowing nozzle; the pressure sensors are distributed on the base surface of the bottom of the mounting groove; the response plate is connected with the connecting assembly, and contacts in one-to-one correspondence with the pressure sensors are arranged on the response plate; when the blowing nozzle is pressed, the connecting assembly drives the response plate to press downwards, the contact of the response plate makes contact with the pressure sensors, the detection instrument judges whether the face of a user is aligned or not according to the reading difference of the pressure sensors, and a red light is correspondingly triggered for warning or a green light is correspondingly triggered for allowing testing. By arranging the pressure sensors and the responding contacts, pressure distribution of different areas of the face of the user can be accurately detected, whether the face is aligned or not is judged, and the measurement accuracy is improved.

The present invention discloses a test system for a diffusion spirometer. The test system includes a terminal module, a control module and an air supply module. The terminal module is used to input preset data, and output the preset data to the control module, and calculate the lung carbon monoxide diffusion data according to the preset data, and compare it with the result of the diffusion spirometer. The control module is used to receive the preset data and control the operation of the air supply module with the preset data. The air supply module is connected to the diffusion spirometer and is used to simulate the breathing process according to the preset data. The test system and test device of the diffusion spirometer of the present invention simulate the entire diffusion function test of the human body, and can preset the concentrations of alveolar carbon monoxide and tracer gas after breath holding, the amount of inhaled gas, the breath holding time and other key parameters, so as to calculate the reference value of the test result of the lung diffusion function, compare it with the result of the diffusion spirometer, and verify the correctness and accuracy of the calculation of the parameters tested by the lung diffusion function.