WO2020188298A1 - Protection auriculaire - Google Patents

Protection auriculaire Download PDF

Info

Publication number
WO2020188298A1
WO2020188298A1 PCT/GB2020/050759 GB2020050759W WO2020188298A1 WO 2020188298 A1 WO2020188298 A1 WO 2020188298A1 GB 2020050759 W GB2020050759 W GB 2020050759W WO 2020188298 A1 WO2020188298 A1 WO 2020188298A1
Authority
WO
WIPO (PCT)
Prior art keywords
adjustable
piston
channel
mechanical
membrane
Prior art date
Application number
PCT/GB2020/050759
Other languages
English (en)
Inventor
Olav KVALØY
Knut Håkon BREIVIK
Odd Kr. Ø. PETTERSEN
Erik SWENDGAARD
Original Assignee
Minuendo As
Samuels, Adrian James
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
Priority to GB1903912.2 priority Critical
Priority to GBGB1903912.2A priority patent/GB201903912D0/en
Application filed by Minuendo As, Samuels, Adrian James filed Critical Minuendo As
Publication of WO2020188298A1 publication Critical patent/WO2020188298A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand ; Non-electric hearing aids
    • A61F11/06Protective devices for the ears
    • A61F11/08Protective devices for the ears internal, e.g. earplugs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand ; Non-electric hearing aids
    • A61F11/06Protective devices for the ears
    • A61F11/08Protective devices for the ears internal, e.g. earplugs
    • A61F2011/085Protective devices for the ears internal, e.g. earplugs including an inner channel

Abstract

L'invention concerne un dispositif à insérer dans un conduit auditif d'un sujet mammifère, comprenant un corps (2), une première partie acousto-mécanique réglable, une seconde partie acousto-mécanique et un agencement de réglage (8, 16). Au moins un trajet sonore (52) s'étend à travers le corps. La première partie acousto-mécanique réglable comprend un canal réglable (4) formant au moins une partie du trajet sonore et la seconde partie acousto-mécanique comprend une membrane (26). La seconde partie acousto-mécanique réglable est disposée acoustiquement en série avec la première partie acousto-mécanique réglable. L'agencement de réglage est conçu pour régler la première partie acousto-mécanique réglable afin de modifier une réponse acoustique du ou des trajets sonores.
PCT/GB2020/050759 2019-03-21 2020-03-20 Protection auriculaire WO2020188298A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1903912.2 2019-03-21
GBGB1903912.2A GB201903912D0 (en) 2019-03-21 2019-03-21 Ear protection

Publications (1)

Publication Number Publication Date
WO2020188298A1 true WO2020188298A1 (fr) 2020-09-24

Family

ID=66381547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2020/050759 WO2020188298A1 (fr) 2019-03-21 2020-03-20 Protection auriculaire

Country Status (2)

Country Link
GB (1) GB201903912D0 (fr)
WO (1) WO2020188298A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7478702B2 (en) * 2004-08-25 2009-01-20 Phonak Ag Customized hearing protection earplug and method for manufacturing the same
US7512243B2 (en) * 2004-08-25 2009-03-31 Phonak Ag Hearing protection earplug with a movable attenuation button, method for manufacturing the same and use of the same
US8161975B2 (en) * 2009-05-21 2012-04-24 Moldex-Metric, Inc. Dual mode impulse noise protecting earplug (D-182)
WO2013080005A1 (fr) * 2011-11-28 2013-06-06 Besloten Vennootschap Hearingcoach International Module pour un écouteur
WO2017203218A1 (fr) * 2016-05-23 2017-11-30 Sintef Tto As Dispositif de protection d'oreille
WO2018070876A1 (fr) * 2016-10-14 2018-04-19 Arjen Teake De Jong Dispositif de protection de l'ouïe réglable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7478702B2 (en) * 2004-08-25 2009-01-20 Phonak Ag Customized hearing protection earplug and method for manufacturing the same
US7512243B2 (en) * 2004-08-25 2009-03-31 Phonak Ag Hearing protection earplug with a movable attenuation button, method for manufacturing the same and use of the same
US8161975B2 (en) * 2009-05-21 2012-04-24 Moldex-Metric, Inc. Dual mode impulse noise protecting earplug (D-182)
WO2013080005A1 (fr) * 2011-11-28 2013-06-06 Besloten Vennootschap Hearingcoach International Module pour un écouteur
WO2017203218A1 (fr) * 2016-05-23 2017-11-30 Sintef Tto As Dispositif de protection d'oreille
WO2018070876A1 (fr) * 2016-10-14 2018-04-19 Arjen Teake De Jong Dispositif de protection de l'ouïe réglable

Also Published As

Publication number Publication date
GB201903912D0 (en) 2019-05-08

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