FR3108492A1 - Breathing sound capture, recording and analysis device - Google Patents

Breathing sound capture, recording and analysis device Download PDF

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Publication number
FR3108492A1
FR3108492A1 FR2003095A FR2003095A FR3108492A1 FR 3108492 A1 FR3108492 A1 FR 3108492A1 FR 2003095 A FR2003095 A FR 2003095A FR 2003095 A FR2003095 A FR 2003095A FR 3108492 A1 FR3108492 A1 FR 3108492A1
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France
Prior art keywords
recording
respiratory
capturing
microphones
mouthpiece
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FR2003095A
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French (fr)
Inventor
Ghislaine ALAJOUANINE
Bruno LEBLAIS
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Individual
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Individual
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Priority to FR2003095A priority Critical patent/FR3108492A1/en
Publication of FR3108492A1 publication Critical patent/FR3108492A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/003—Detecting lung or respiration noise
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/023—Stethoscopes for introduction into the body, e.g. into the oesophagus

Abstract

La présente invention concerne un dispositif d’embout buccal permettant la capture, l’enregistrement, l’analyse des bruits pathologiques ou non provenant de la respiration pulmonaire des personnes. Cet embout buccal permet d’effectuer une triple action en un seul geste, sur les bruits respiratoires et les constantes respiratoires que sont la fréquence respiratoire et la spirométrie. (¶) L’invention comprend principalement un embout buccal jetable (1) des microphones (2). (¶) L’embout buccal est traversé par l’air expiré des voies respiratoires, les microphones (2) enregistrent lors du passage de l’air expiré les différents bruits émis par l’air pulmonaire expiré. Les microphones (2) permettent l’enregistrement du signal produit par les bruits à des fins d’analyse. Les microphones (2) permettent en plus de mesurer dans le même acte, la fréquence respiratoire et d’effectuer une spirométrie. (¶) Figure pour l’abrégé : Fig 3The present invention relates to a mouthpiece device for capturing, recording, analyzing pathological or non-pathological noises originating from the pulmonary breathing of people. This mouthpiece allows you to perform a triple action in a single gesture, on respiratory sounds and respiratory constants such as respiratory rate and spirometry. (¶) The invention mainly comprises a disposable mouthpiece (1) for microphones (2). (¶) The mouthpiece is crossed by the exhaled air of the respiratory tract, the microphones (2) record during the passage of the exhaled air the various noises emitted by the exhaled pulmonary air. The microphones (2) allow the signal produced by the noise to be recorded for analysis. The microphones (2) also make it possible to measure in the same act, the respiratory rate and to perform spirometry. (¶) Figure for the abstract: Fig 3

Description

dispositif de capture, d’enregistrement et d’analyse des bruits respiratoiresdevice for capturing, recording and analyzing breath sounds

La présente invention concerne un dispositif de capture, d’enregistrement et d’analyse des bruits émis lors de la respiration d’une personne. Ce dispositif est un embout de captation des bruits respiratoires, dénommé (embout dual) .The present invention relates to a device for capturing, recording and analyzing the noises emitted during the breathing of a person. This device is a mouthpiece for capturing respiratory sounds, called (dual mouthpiece) .

Le dispositif de capture, d’enregistrement et d’analyse des bruits respiratoires vient se placer, en un seul geste, entre les lèvres de la personne. Lors de chaque séquence de respiration l’air expiré des poumons traverse le dispositif de capture, d’enregistrement et d’analyse des bruits respiratoires dans le sens indiqué par une flèche (6). Le flux d’air expiré passe par l’entrée (4) et ressort par la sortie (5) pour être dirigé vers l’appareil d’analyse au moyen d’une tubulure fixée en sortie.The device for capturing, recording and analyzing breath sounds is placed, in a single gesture, between the lips of the person. During each breathing sequence, the air exhaled from the lungs passes through the device for capturing, recording and analyzing respiratory sounds in the direction indicated by an arrow (6). The exhaled air flow passes through the inlet (4) and exits through the outlet (5) to be directed towards the analysis device by means of a tube fixed at the outlet.

Ce dispositif, dispositif de capture, d’enregistrement et d’analyse des bruits respiratoires, vue de semi profil , vue de face est constitué d’un embout buccal jetable (1) sur lequel vient se fixer des microphones (2). Les microphones (2) réutilisables sont glissés dans la gaine protectrice (3) élément constitutif de l’embout buccal jetable. Une fois le dispositif positionné, la personne respire normalement ou suit les injonctions fournies. Les bruits émis par le flot d’air expiré par les poumons sont captés et enregistrés par les microphones (2) en temps réel. L’air expiré des poumons produit un bruit spécifique selon l’état pathologique ou non de la personne. Ces bruits respiratoires, crépitants, ronchi, bruits stridents (squawks), sibilants, stridor, sons de toux, se produisent dans des fréquences spécifiques. Les microphones (2) enregistrent les bruits selon les fréquences liées à la pathologie. Les bruits enregistrés sont transmis sur écran, un enregistrement est effectué à des fins d’analyse.This device, device for capturing, recording and analyzing breath sounds, semi-profile view , front view consists of a disposable mouthpiece (1) to which microphones (2) are fixed. The reusable microphones (2) are slid into the protective sheath (3) constituting the disposable mouthpiece. Once the device is positioned, the person breathes normally or follows the instructions provided. The sounds emitted by the flow of air exhaled by the lungs are picked up and recorded by the microphones (2) in real time. The air exhaled from the lungs produces a specific noise depending on whether or not the person is in a pathological condition. These breath sounds, crackles, rhonchi, squawks, sibilants, stridor, cough sounds, occur in specific frequencies. The microphones (2) record the noises according to the frequencies linked to the pathology. The recorded noises are transmitted on screen, a recording is made for analysis purposes.

Le dispositif de capture, d’enregistrement et d’analyse des bruits respiratoires permet d’effectuer une triple analyse :The device for capturing, recording and analyzing breath sounds allows you to perform a triple analysis:

Le dispositif de capture, d’enregistrement et d’analyse des bruits respiratoires permet lors de la respiration d’une personne d’étudier les différents bruits émis lors de sa respiration.The device for capturing, recording and analyzing breath sounds allows during the breathing of a person to study the different noises emitted during his breathing.

Il permet de mesurer une constante physiologique, la fréquence respiratoire,It makes it possible to measure a physiological constant, the respiratory rate,

Il permet d’effectuer une spirométrie, autre constante physiologique.It allows spirometry, another physiological constant.

Le dispositif de capture, d’enregistrement et d’analyse des bruits respiratoires se caractérise en ce qu’il permet de recueillir les bruits émis lors de la respiration sans avoir recours à une connaissance de l’anatomie d’une personne. La simple respiration suffit en mettant le dispositif dans la bouche à capter les bruits émis lors de la respiration.The device for capturing, recording and analyzing breath sounds is characterized in that it makes it possible to collect the noises emitted during breathing without having recourse to knowledge of the anatomy of a person. Simple breathing is enough by putting the device in the mouth to pick up the noises emitted during breathing.

Ce dispositif se caractérise en ce qu’il permet par ces microphones de recueillir l’ensemble des bruits liés aux différentes pathologies, crépitants, ronchi, bruits stridents (squawks), sibilants, stridor, sons de toux. Les microphones (2) enregistrent spécifiquement les bruits émis par réglage des différentes fréquences appropriés aux bruits recherchés. Les plages de capture des bruits émis correspondent aux fréquences pour l’homme.This device is characterized in that it allows through these microphones to collect all the noises linked to the different pathologies, crackles, rhonchi, strident noises (squawks), sibilants, stridor, cough sounds. The microphones (2) specifically record the noises emitted by adjusting the different frequencies appropriate to the noises sought. The capture ranges of the noises emitted correspond to the frequencies for humans.

Le dispositif se caractérise en ce qu’il permet une fois captés d’enregistrer les bruits liés à la respiration lors de l’expiration ou inspiration de les analyser pour une interprétation scientifique. La capture des bruits sont des données médicales qui viennent compléter le dossier médical de la personne. Le dispositif de capture, d’enregistrement et d’analyse des bruits respiratoires est un dispositif médical connecté.The device is characterized in that it allows, once captured, to record the noises related to breathing during expiration or inspiration to analyze them for scientific interpretation. The capture of noises is medical data that complements the person's medical file. The device for capturing, recording and analyzing breath sounds is a connected medical device.

L’invention se différencie des autres systèmes en ce qu’elle permet sans connaissances anatomiques ou médicales approfondies de faire une première analyse de l’état bronchique de la personne.The invention differs from other systems in that it allows an initial analysis of the person's bronchial condition without in-depth anatomical or medical knowledge.

Les domaines d’emploi du dispositif de captation des bruits respiratoires font ressortir une perception de l’état physiologique d’une personne. Le domaine d’emploi de du dispositif est multiple :

  • Lors d’une visite d’aptitude médicale.
  • Pour une consultation médicale.
  • Pour un acte de télémédecine.
The areas of use of the breath sound recording device bring out a perception of the physiological state of a person. The field of use of the device is multiple:
  • During a medical aptitude visit.
  • For a medical consultation.
  • For a telemedicine act.

Claims (5)

Dispositif de captation, d’enregistrement et d’analyse des bruits respiratoires (1) caractérisé en ce qu’il comprend un embout buccal jetable, une gaine protectrice (3) et au moins un microphone (2) d’enregistrement réutilisable, la gaine protectrice (3) étant configuré pour contenir au moins un microphone (2).Device for capturing, recording and analyzing respiratory sounds (1), characterized in that it comprises a disposable mouthpiece, a protective sheath (3) and at least one reusable recording microphone (2), the sheath cover (3) being configured to contain at least one microphone (2). Dispositif de captation, d’enregistrement et d’analyse des bruits respiratoires (1) selon la revendication 1, caractérisé en ce que le microphone (2) est configuré pour enregistrer en temps réel des bruits respiratoires normaux ou pathologiques sur différentes plages de fréquence d’émission.Device for capturing, recording and analyzing respiratory noises (1) according to claim 1, characterized in that the microphone (2) is configured to record normal or pathological respiratory noises in real time over different frequency ranges from 'issue. Dispositif de captation, d’enregistrement et d’analyse des bruits respiratoires selon l’une quelconque des revendications 1 ou 2, caractérisé en ce qu’il est configuré pour mesurer une fréquence respiratoire et effectuer une spirométrie.Device for capturing, recording and analyzing respiratory sounds according to any one of Claims 1 or 2, characterized in that it is configured to measure a respiratory rate and perform spirometry. Dispositif de captation, d’enregistrement et d’analyse des bruits respiratoires selon l’une quelconque des revendications 1 à 3, caractérisé en ce qu’il est configuré pour être placé entre les lèvres d’une personne, en un seul geste.Device for capturing, recording and analyzing respiratory sounds according to any one of Claims 1 to 3, characterized in that it is configured to be placed between the lips of a person, in a single gesture. Dispositif de captation, d’enregistrement et d’analyse des bruits respiratoires selon l’une quelconque des revendications 1 à 4, caractérisé en ce qu’il est configuré pour capter conjointement les constantes physiologiques, la fréquence respiratoire et la spirométrie.Device for capturing, recording and analyzing respiratory sounds according to any one of Claims 1 to 4, characterized in that it is configured to jointly capture the physiological constants, the respiratory rate and the spirometry.
FR2003095A 2020-03-29 2020-03-29 Breathing sound capture, recording and analysis device Pending FR3108492A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2003095A FR3108492A1 (en) 2020-03-29 2020-03-29 Breathing sound capture, recording and analysis device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003095 2020-03-29
FR2003095A FR3108492A1 (en) 2020-03-29 2020-03-29 Breathing sound capture, recording and analysis device

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052431A1 (en) * 1996-10-04 1999-10-21 Karmel Medical Acoustic Technologies Ltd. Apparatus and method for breath sounds monitoring
CA2269992A1 (en) * 1999-04-23 2000-10-23 William Travis Goldsmith Method and apparatus for cough sound analysis
EP1391178A1 (en) * 2002-08-23 2004-02-25 Hewlett-Packard Development Company, L.P. Biosensor for measuring cardiopulmonary activity and method for its use
WO2013057637A1 (en) * 2011-10-20 2013-04-25 Koninklijke Philips Electronics N.V. A system and method for characterizing an upper airway using speech characteristics

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052431A1 (en) * 1996-10-04 1999-10-21 Karmel Medical Acoustic Technologies Ltd. Apparatus and method for breath sounds monitoring
CA2269992A1 (en) * 1999-04-23 2000-10-23 William Travis Goldsmith Method and apparatus for cough sound analysis
EP1391178A1 (en) * 2002-08-23 2004-02-25 Hewlett-Packard Development Company, L.P. Biosensor for measuring cardiopulmonary activity and method for its use
WO2013057637A1 (en) * 2011-10-20 2013-04-25 Koninklijke Philips Electronics N.V. A system and method for characterizing an upper airway using speech characteristics

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