ES2023622T3 - Auricular deformable. - Google Patents

Auricular deformable.

Info

Publication number
ES2023622T3
ES2023622T3 ES88311651T ES88311651T ES2023622T3 ES 2023622 T3 ES2023622 T3 ES 2023622T3 ES 88311651 T ES88311651 T ES 88311651T ES 88311651 T ES88311651 T ES 88311651T ES 2023622 T3 ES2023622 T3 ES 2023622T3
Authority
ES
Spain
Prior art keywords
section
ear
newtons
earphone
open communication
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.)
Expired - Lifetime
Application number
ES88311651T
Other languages
English (en)
Other versions
ES2023622A4 (es
Inventor
Thomas J Packard
Vern E Radewald
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES2023622A4 publication Critical patent/ES2023622A4/es
Application granted granted Critical
Publication of ES2023622T3 publication Critical patent/ES2023622T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds
    • H04R25/656—Non-customized, universal ear tips, i.e. ear tips which are not specifically adapted to the size or shape of the ear or ear canal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/15—Determination of the acoustic seal of ear moulds or ear tips of hearing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)

Abstract

Un auricular (5) adaptado para entregar sonido a un oído humano, cuyo auricular (5) comprende: (a) una primera sección (7) adaptada para acoplarse con un dispositivo (1) transmisor de sonido, y (b) una segunda sección (9) conectada y en comunicación abierta con la primera sección (7), cuya segunda sección (9) comprende (i) unas paredes (21) que definen una segunda sección bulbosa con una superficie interior convexa, cuya superficie interior define una cámara interior hueca (19), y (ii) un orificio próximo (27) adaptado para establecer comunicación abierta con el canal auditivo; en el que: - la segunda sección (9) presenta una superficie para establecer contacto con la oreja, y dicha segunda sección (9) está adaptada para conformarse en el estado comprimido al meato acústico externo (33) del oído, caracterizado porque - las paredes (21) tienen una dureza en el intervalo comprendido entre (i) un limite inferior por encima de la dureza que permita la pérdida de comunicación abierta entre la oreja y el dispositivo (1) transmisor de sonido cuando el auricular (5) está en su posición en la oreja, y (ii) un límite superior de 90 Shore A, aproximadamente, - la segunda sección (9) es deformable bajo la acción de una fuerza axial en el intervalo comprendido entre unos 2,2 Newtons y 3,3 Newtonsdesdeunestado relajado a un estado comprimido, en cuyo estado comprimido la superficie de contacto con la oreja es de un área sustancialmente mayor que en el estado relajado, - el máximo diámetro exterior de la segunda sección (9) es como mínimo de alrededor de 10 milímetros, y - el auricular (5) presenta un aumento de diámetro por compresión de al menos un 10% aproximadamente bajo la acción de una fuerza axial de 3,3 Newtons.
ES88311651T 1987-12-16 1988-12-08 Auricular deformable. Expired - Lifetime ES2023622T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13352287A 1987-12-16 1987-12-16

Publications (2)

Publication Number Publication Date
ES2023622A4 ES2023622A4 (es) 1992-02-01
ES2023622T3 true ES2023622T3 (es) 1995-05-01

Family

ID=22459014

Family Applications (2)

Application Number Title Priority Date Filing Date
ES88311651T Expired - Lifetime ES2023622T3 (es) 1987-12-16 1988-12-08 Auricular deformable.
ES94108410T Expired - Lifetime ES2117738T3 (es) 1987-12-16 1988-12-08 Auricular deformable.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES94108410T Expired - Lifetime ES2117738T3 (es) 1987-12-16 1988-12-08 Auricular deformable.

Country Status (6)

Country Link
EP (2) EP0321150B1 (es)
JP (1) JP2612920B2 (es)
AU (1) AU600865B2 (es)
CA (1) CA1321951C (es)
DE (4) DE8817147U1 (es)
ES (2) ES2023622T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3669799A (en) * 1998-04-29 1999-11-16 Sound Parts, Inc. Hearing coupler shells of soft pliable thermoplastic material
US9232304B2 (en) * 2013-12-20 2016-01-05 3M Innovative Properties Company Ear canal sealing stethoscope ear tips
EP3639529B1 (en) * 2017-06-16 2024-05-15 Widex A/S Ear piece and hearing aid comprising an ear piece

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732282A (en) * 1971-02-01 1973-05-08 Zoecon Corp Tri-olefinic aliphatic nitriles
US3895627A (en) * 1971-07-21 1975-07-22 Howard S Leight Ear protector
US3732382A (en) * 1971-11-01 1973-05-08 W Dewitt Hearing aid ear piece
US3935401A (en) * 1974-08-29 1976-01-27 Shore Sidney X Earpiece for acoustic headset
FR2310741A2 (fr) * 1975-01-14 1976-12-10 Michas Frederic Prothese auditive
US4055233A (en) * 1975-12-22 1977-10-25 Electronic Engineering Co. Of California Ear coupler
US4261432A (en) * 1979-04-18 1981-04-14 Gunterman Joseph L Airline earphone structure
NO860426L (no) * 1985-03-29 1986-09-30 Cabot Corp Oereplugg.

Also Published As

Publication number Publication date
JPH01201239A (ja) 1989-08-14
CA1321951C (en) 1993-09-07
EP0613324B1 (en) 1998-07-01
ES2117738T3 (es) 1998-08-16
EP0613324A2 (en) 1994-08-31
EP0613324A3 (en) 1994-11-17
DE8817147U1 (de) 1993-05-06
DE3856213D1 (de) 1998-08-06
DE321150T1 (de) 1992-06-11
EP0321150A2 (en) 1989-06-21
DE3853198D1 (de) 1995-04-06
JP2612920B2 (ja) 1997-05-21
DE3856213T2 (de) 1999-01-14
EP0321150B1 (en) 1995-03-01
AU2638488A (en) 1989-06-22
DE3853198T2 (de) 1995-06-29
EP0321150A3 (en) 1991-08-14
AU600865B2 (en) 1990-08-23
ES2023622A4 (es) 1992-02-01

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