BR9007712A - Componente de peca de ouvido,conjunto para transmitir som a um canal de ouvido e luva descartavel - Google Patents

Componente de peca de ouvido,conjunto para transmitir som a um canal de ouvido e luva descartavel

Info

Publication number
BR9007712A
BR9007712A BR909007712A BR9007712A BR9007712A BR 9007712 A BR9007712 A BR 9007712A BR 909007712 A BR909007712 A BR 909007712A BR 9007712 A BR9007712 A BR 9007712A BR 9007712 A BR9007712 A BR 9007712A
Authority
BR
Brazil
Prior art keywords
ear
assembly
piece component
transmit sound
disposable glove
Prior art date
Application number
BR909007712A
Other languages
English (en)
Inventor
Robert J Oliveira
David W Chamberlin
Martin P Babcock
Original Assignee
Minnesota Mining & Mfg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23651587&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9007712(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9007712A publication Critical patent/BR9007712A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/658Manufacture of housing parts
    • 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 or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • 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 or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06Protective devices for the ears
    • A61F11/08Protective devices for the ears internal, e.g. earplugs
    • A61F11/085Protective devices for the ears internal, e.g. earplugs including an inner channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652Ear tips; Ear moulds
    • H04R25/656Non-customized, universal ear tips, i.e. ear tips which are not specifically adapted to the size or shape of the ear or ear canal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00Details 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
    • H04R2460/11Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/60Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/609Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of circuitry
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652Ear tips; Ear moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Neurosurgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Psychology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Headphones And Earphones (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Materials For Medical Uses (AREA)
BR909007712A 1989-10-04 1990-09-20 Componente de peca de ouvido,conjunto para transmitir som a um canal de ouvido e luva descartavel BR9007712A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/416,856 US5002151A (en) 1986-12-05 1989-10-04 Ear piece having disposable, compressible polymeric foam sleeve
PCT/US1990/005371 WO1991005446A1 (en) 1989-10-04 1990-09-20 Ear piece having disposable, compressible polymeric foam sleeve

Publications (1)

Publication Number Publication Date
BR9007712A true BR9007712A (pt) 1992-07-21

Family

ID=23651587

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007712A BR9007712A (pt) 1989-10-04 1990-09-20 Componente de peca de ouvido,conjunto para transmitir som a um canal de ouvido e luva descartavel

Country Status (9)

Country Link
US (1) US5002151A (pt)
EP (1) EP0494991B1 (pt)
JP (1) JP3174322B2 (pt)
AU (1) AU642924B2 (pt)
BR (1) BR9007712A (pt)
CA (1) CA2065449C (pt)
DE (1) DE69013927T2 (pt)
DK (1) DK0494991T3 (pt)
WO (1) WO1991005446A1 (pt)

Families Citing this family (164)

* Cited by examiner, † Cited by third party
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AU6635590A (en) 1991-04-28
DK0494991T3 (da) 1995-04-24
EP0494991B1 (en) 1994-11-02
DE69013927D1 (de) 1994-12-08
CA2065449C (en) 1999-12-14
CA2065449A1 (en) 1991-04-05
AU642924B2 (en) 1993-11-04
US5002151A (en) 1991-03-26
JPH05501038A (ja) 1993-02-25
EP0494991A1 (en) 1992-07-22
JP3174322B2 (ja) 2001-06-11
DE69013927T2 (de) 1995-05-18
WO1991005446A1 (en) 1991-04-18

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