FR3109081B1 - Methode d’evaluation d’une posture, dispositif d’evaluation associé - Google Patents

Methode d’evaluation d’une posture, dispositif d’evaluation associé Download PDF

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Publication number
FR3109081B1
FR3109081B1 FR2003497A FR2003497A FR3109081B1 FR 3109081 B1 FR3109081 B1 FR 3109081B1 FR 2003497 A FR2003497 A FR 2003497A FR 2003497 A FR2003497 A FR 2003497A FR 3109081 B1 FR3109081 B1 FR 3109081B1
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France
Prior art keywords
posture
scores
evaluation
instant
flexion
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Active
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FR2003497A
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English (en)
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FR3109081A1 (fr
Inventor
Quentin Perraudeau
Alexis Ucko
Julian Nenninger
Vincent Dudek
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Percko SAS
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Percko SAS
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Priority to FR2003497A priority Critical patent/FR3109081B1/fr
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Publication of FR3109081B1 publication Critical patent/FR3109081B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
    • A61B5/1114—Tracking parts of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116—Determining posture transitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/486—Bio-feedback
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/09—Rehabilitation or training
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4561—Evaluating static posture, e.g. undesirable back curvature

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

METHODE D’EVALUATION D’UNE POSTURE, DISPOSITIF D’EVALUATION ASSOCIÉ L’invention se rapporte à une méthode d’évaluation de la posture d’un utilisateur par un dispositif comprenant un accéléromètre, la méthode comprenant : Une étape d’établissement de scores d’inclinaison et de flexion réalisée à un instant courant puis à un instant immédiatement successif à partir d’amplitudes d’inclinaison et de flexion provenant d’une accélération mesurée par l’accéléromètre, Une étape de calcul de différence entre les scores à l’instant immédiatement successif à l’instant courant et à l’instant courant, Si au moins une des différences entre les scores est supérieure à un seuil, une étape d’établissement d’une note à partir des différences entre les scores Une étape d’évaluation de la posture de l’utilisateur par classification de la note établie. Figure à publier avec l’abrégé : Fig. 5a
FR2003497A 2020-04-08 2020-04-08 Methode d’evaluation d’une posture, dispositif d’evaluation associé Active FR3109081B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2003497A FR3109081B1 (fr) 2020-04-08 2020-04-08 Methode d’evaluation d’une posture, dispositif d’evaluation associé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003497 2020-04-08
FR2003497A FR3109081B1 (fr) 2020-04-08 2020-04-08 Methode d’evaluation d’une posture, dispositif d’evaluation associé

Publications (2)

Publication Number Publication Date
FR3109081A1 FR3109081A1 (fr) 2021-10-15
FR3109081B1 true FR3109081B1 (fr) 2024-05-03

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FR2003497A Active FR3109081B1 (fr) 2020-04-08 2020-04-08 Methode d’evaluation d’une posture, dispositif d’evaluation associé

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FR (1) FR3109081B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996017548A1 (fr) 1994-12-05 1996-06-13 Kline Daniel S Dispositif de correction de position
US6834436B2 (en) * 2001-02-23 2004-12-28 Microstrain, Inc. Posture and body movement measuring system
US9128521B2 (en) 2011-07-13 2015-09-08 Lumo Bodytech, Inc. System and method of biomechanical posture detection and feedback including sensor normalization
US11172850B2 (en) * 2014-05-07 2021-11-16 Prana Tech Llc System and method to monitor, guide, and evaluate breathing, utilizing posture and diaphragm sensor signals
KR101713300B1 (ko) * 2015-10-19 2017-03-07 (주)나무 목 자세 측정 장치
KR20180001252A (ko) * 2016-06-27 2018-01-04 (주)직토 웨어러블 디바이스의 바디 밸런스 측정 방법 및 장치
US20180228403A1 (en) * 2017-02-13 2018-08-16 Conghua Li Wearable aparatus for monitoring head posture, and method of using the same
EP3752119A4 (fr) * 2018-02-17 2021-12-08 President And Fellows Of Harvard College Dispositifs portables destinés à la protection contre les lésions musculosquelettiques et d'amélioration de la performance

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Publication number Publication date
FR3109081A1 (fr) 2021-10-15

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