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FR3121030B1 - Device and system for positioning and maintaining brain activity sensors on the scalp of an individual - Google Patents

Device and system for positioning and maintaining brain activity sensors on the scalp of an individual Download PDF

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Publication number
FR3121030B1
FR3121030B1 FR2102880A FR2102880A FR3121030B1 FR 3121030 B1 FR3121030 B1 FR 3121030B1 FR 2102880 A FR2102880 A FR 2102880A FR 2102880 A FR2102880 A FR 2102880A FR 3121030 B1 FR3121030 B1 FR 3121030B1
Authority
FR
France
Prior art keywords
scalp
individual
strip
brain activity
positioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2102880A
Other languages
French (fr)
Other versions
FR3121030A1 (en
Inventor
Christian Berthomier
Marie Brandewinder
Matthieu Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Physip SA
Original Assignee
Physip SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Physip SA filed Critical Physip SA
Priority to FR2102880A priority Critical patent/FR3121030B1/en
Publication of FR3121030A1 publication Critical patent/FR3121030A1/en
Application granted granted Critical
Publication of FR3121030B1 publication Critical patent/FR3121030B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/256—Wearable electrodes, e.g. having straps or bands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
    • 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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • 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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6831—Straps, bands or harnesses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/271—Arrangements of electrodes with cords, cables or leads, e.g. single leads or patient cord assemblies
    • A61B5/273—Connection of cords, cables or leads to electrodes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

Dispositif et système pour positionner et maintenir des capteurs d’activité cérébrale sur le scalp d’un individu L’invention concerne notamment un dispositif (1) à accrocher à un équipement de tête coiffant (70) tel qu’un casque, le dispositif permettant de positionner et de maintenir des capteurs (E1, E2, E3) d’activité cérébrale, tels que des électrodes, sur le scalp d’un individu, le dispositif comprenant : - une partie centrale (5), - une première bande (10), une deuxième bande (20) et une troisième bande (30), élastiques et souples, chaque bande s’étendant depuis la partie centrale du dispositif jusqu’à une extrémité libre de la bande, et - des moyens de positionnement pour maintenir les capteurs en question auxdites bandes ou à la partie centrale du dispositif, en des positions données, lesdites bandes étant séparées angulairement les unes des autres par des angles dont deux au moins sont compris entre 90 degrés et 140 degrés. Figure à publier avec l’abrégé : Figure 4Device and system for positioning and holding brain activity sensors on the scalp of an individual The invention relates in particular to a device (1) to be attached to a headgear (70) such as a helmet, the device making it possible to position and hold brain activity sensors (E1, E2, E3), such as electrodes, on the scalp of an individual, the device comprising: - a central part (5), - a first strip (10), a second strip (20) and a third strip (30), elastic and flexible, each strip extending from the central part of the device to a free end of the strip, and - positioning means for holding the sensors in question to said strips or to the central part of the device, in given positions, said strips being angularly separated from each other by angles of which at least two are between 90 degrees and 140 degrees. Figure to be published with the abstract: Figure 4

FR2102880A 2021-03-23 2021-03-23 Device and system for positioning and maintaining brain activity sensors on the scalp of an individual Active FR3121030B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2102880A FR3121030B1 (en) 2021-03-23 2021-03-23 Device and system for positioning and maintaining brain activity sensors on the scalp of an individual

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2102880 2021-03-23
FR2102880A FR3121030B1 (en) 2021-03-23 2021-03-23 Device and system for positioning and maintaining brain activity sensors on the scalp of an individual

Publications (2)

Publication Number Publication Date
FR3121030A1 FR3121030A1 (en) 2022-09-30
FR3121030B1 true FR3121030B1 (en) 2024-08-02

Family

ID=77519154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102880A Active FR3121030B1 (en) 2021-03-23 2021-03-23 Device and system for positioning and maintaining brain activity sensors on the scalp of an individual

Country Status (1)

Country Link
FR (1) FR3121030B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1031918B1 (en) * 2023-08-23 2025-03-26 Cortex Machina Adjustable brain-computer interface headset

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658054A (en) * 1970-05-11 1972-04-25 Gen Technical Services Inc Adjustable helmet face mask
US6161030A (en) 1999-02-05 2000-12-12 Advanced Brain Monitoring, Inc. Portable EEG electrode locator headgear
EP3372157A1 (en) * 2017-03-06 2018-09-12 Mybrain Technologies Electrode system for bio-signal acquisition
US20200373001A1 (en) * 2017-11-24 2020-11-26 Thought Beanie Limited System with wearable sensor for detecting eeg response

Also Published As

Publication number Publication date
FR3121030A1 (en) 2022-09-30

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