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1. WO2020141999 - BREATH MONITORING DEVICES, SYSTEMS AND METHODS

Publication Number WO/2020/141999
Publication Date 09.07.2020
International Application No. PCT/SG2018/050641
International Filing Date 31.12.2018
IPC
A61B 5/08 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
08Measuring devices for evaluating the respiratory organs
H04R 1/10 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
10Earpieces; Attachments therefor
A61B 7/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
7Instruments for auscultation
02Stethoscopes
CPC
A61B 2560/0242
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
02Operational features
0242adapted to measure environmental factors, e.g. temperature, pollution
A61B 2560/0247
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
02Operational features
0242adapted to measure environmental factors, e.g. temperature, pollution
0247for compensation or correction of the measured physiological value
A61B 2560/0406
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
04Constructional details of apparatus
0406specially shaped apparatus housings
A61B 2560/0462
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
04Constructional details of apparatus
0462Apparatus with built-in sensors
A61B 2562/0204
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
02Details of sensors specially adapted for in-vivo measurements
0204Acoustic sensors
A61B 2562/0271
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
02Details of sensors specially adapted for in-vivo measurements
0271Thermal or temperature sensors
Applicants
  • VULCAND (PRIVATE) LIMITED [LK]/[LK]
Inventors
  • KARIYAWASAN JALATH THANTHRIGE, Dimuthu Lakmal
  • HEWA KIRINDAGE DON, Buddhi Ayesha Rathnayaka
Agents
  • LINDSAY, Jonas Daniel
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BREATH MONITORING DEVICES, SYSTEMS AND METHODS
(FR) DISPOSITIFS, SYSTÈMES ET PROCÉDÉS DE SURVEILLANCE DE RESPIRATION
Abstract
(EN)
A system for monitoring breathing of a patient such as an asthma sufferer is described. The system comprises an earpiece device which captures breath sounds of the patient. The earpiece device may comprise two microphones arranged to capture sounds from within the ear of the patient and external to the ear of the patient respectively. The signals from the two microphones are used in a noise reduction algorithm. A user device processes the breathing signals and may implement a game controlled by the patient's breathing. The user device may also generate entries for a symptom diary for the patient which is stored on a monitoring and analysis server. Air quality measurements may also be stored on the monitoring and analysis server.
(FR)
La présente invention concerne un système de surveillance de la respiration d'un patient tel qu'une personne souffrant d'asthme. Le système comprend un dispositif d'écouteur qui capture les sons respiratoires du patient. Le dispositif d'écouteur peut comprendre deux microphones disposés pour capturer les sons depuis l'intérieur de l'oreille du patient et externes à l'oreille du patient respectivement. Les signaux provenant des deux microphones sont utilisés dans un algorithme de réduction du bruit. Un dispositif utilisateur traite les signaux de respiration et peut mettre en œuvre un jeu commandé par la respiration du patient. Le dispositif utilisateur peut également générer des entrées pour un journal de symptômes concernant le patient qui est stocké dans un serveur de suivi et d'analyse. Des mesures de qualité d'air peuvent également être stockées sur le serveur de suivi et d'analyse.
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