U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Mass production auditory canal hearing aid

Patent 4870688 Issued on September 26, 1989. Estimated Expiration Date: Icon_subject September 26, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Inventors

Application

No. 06/868117 filed on 05/27/1986

US Classes:

381/60, Testing of hearing aids381/322, Specified casing or housing381/328Ear insert

Examiners

Primary: Ng, Jin F.
Assistant: Byrd, Danita R.

International Classes

G09B 21/00 (20060101)
H04R 25/02 (20060101)
H04R 25/00 (20060101)

Abstract

The in-the-canal hearing aid has patient selected physical components and patient selected electronic components. The construction of the hearing aid and the method of providing a hearing aid for a particular patient's hearing impairment are such that a patient may personally select the best suited hearing aid during the testing process and walk away with the hearing aid he or she has personally selected. This is accomplished by allowing the patient to select a form fitting shell with a malleable covering having a hook and twist which precisely conforms to the patient's own ear. The patient then listens to sounds with or without background noise and from various directions using electronic components which conform to the specifications of the hearing aid and personally chooses those electronics which best aid or assist the patient's hearing loss. These electronics are then quickly inserted into the same shell that the patient has chosen for testing purposes and the patient may leave with the hearing aid that he or she has personally selected during the testing process. Repair or replacement is as easily accomplished by replacing the personalized shell if physical discomfort occurs or by replacing the electronics if a sound environment exists which was not anticipated during testing. The result is a truly personalized and personally chosen prothesis which is capable of on the spot delivery.

Other References

  • Hearing Instruments, vol. 31, No. 7, Jul. 1980, pp. 12t, Wernick, J. S., "Modular ITE Hearing Aids-a New Generation of ITE'S"
  • Hearing Instruments, vol. 31, No. 7, Jul. 1980, pp. 16t, Bozarth, M. D., "The Evolution of the In-The-Ear Aid"
  • Hearing Instruments, vol. 32, No. 1, Jan. 1981, p. 7, Auditone Stock Mold ad
  • Hearing Instruments, vol. 32, No. 4, Apr. 1981, "Modular Mold" product information, p. 34
  • Hearing Instruments, vol. 32, No. 8, Aug. 1981, p. 52, "Standard Ear Molds" product information
  • Hearing Instruments, vol. 33, No. 10, Oct. 1982, pp. 34-36, "Modular ITE" product information
  • Hearing Instruments, vol. 34, No. 12, Dec. 1983, p. 53, "ITE Hearing Instrument" product information
  • Hearing Instruments, vol. 31, No. 7, Jul. 1980, p. 18, Sommers, M., "BTE to Custom ITE to Modular ITE . . . a Logical Progression"
  • Hearing Instruments, vol. 31, No. 7, Jul. 1980, Orton, J. F., "Practical Aspects of Fitting In-The-Ear Aids", pp. 20-23
  • Hearing Instruments, vol. 36, No. 1, Jan. 1985, Griffing, Terry S., "A Rationale for Stock ITC Aids", pp. 20-22
  • Hearing Instruments, vol. 36, No. 5, May 1985, Basch Hearing Aid ad., p. 41
  • Hearing Instruments, vol. 36, No. 5, May 1985, "Stock Canal Aids" product information, p. 116
  • Hearing Instruments, vol. 36, No. 10, Oct. 1985, Griffing, T. S., "What's Ahead for ITE and ITC Aids"?, p. 46t
  • Thomas F. Longwell et al., Hearing Instruments, "Flexible Circuitry, Leadless Components and Vapor Phase Soldering", Feb. 1983, pp. 44-47
  • Expan. Bentzen, Oticongress 2, 1972; six page article describing the Expan Earmold
  • Oticontact, Oticon, 1972; four page advertising pamphlet for the Expan Eartip, publ. No. OT 1656
  • Perspectives on the State of Hearing Aid Fitting Practices, Voroba, four page pamphlet reprinted from article published in Audecibel, vol. 31(2), 1982, pp. 12-16
  • Hearing Aid Journal, article entitled "How to Assemble Custom ITE Hearing Aids", Agnew, Jun. 1982, pp. 7-10
  • A Tool for the Optimization of Hearing Aid Fittings, Voroba, four page pamphlet reprinted from article published in Hearing Instruments, Jan. 1984
  • Hearing Instruments, article entitled "Stock ITC: a New Fitting and Marketing Philosophy", Staab, vol. 36, No. 1, 1985, pp. 24, 26, 28, 62
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