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510(k) K911498

ADJUSTRETTE - DAO, MODIFICATION by Qualitone — Product Code ESD

K911498 is an FDA 510(k) premarket notification submitted by Qualitone for the device "ADJUSTRETTE - DAO, MODIFICATION". The FDA issued a decision of Substantially Equivalent on April 19, 1991. The device falls under product code ESD (Hearing Aid, Air-Conduction, Prescription), a Class I device regulated under 21 CFR 874.3300. Qualitone has at least 10 other 510(k) clearances on record.

Clearance Details

Decision
SESE (Substantially Equivalent)
Decision Date
April 19, 1991
Date Received
March 29, 1991
Clearance Type
Traditional
Expedited Review
No
Third Party Review
No

Device Classification

Device Name
Hearing Aid, Air-Conduction, Prescription
Device Class
Class I
Regulation Number
874.3300
Review Panel
EN
Submission Type

An air-conduction hearing aid is a wearable sound amplifying device intended to compensate for impaired hearing that conducts sound to the ear through the air. This is a prescription hearing aid.

Other clearances by Qualitone

  • K961827 — IN-THE-EAR (July 3, 1996)
  • K955466 — DYNAMEQ-II OPTION (February 13, 1996)
  • K955359 — CYBER III OPTION UM, UC312, UC10, UCIC (December 19, 1995)
  • K953884 — PROPHET (October 27, 1995)
  • K941107 — THE CANAL (C.I.C.) AKA/HIDDEN EAR (August 9, 1994)
  • K935348 — ODYSSEY CLINICAL AUDIOMETER (February 9, 1994)
  • K935289 — PRO FIT-CYBER II OPTION (December 22, 1993)
  • K923006 — AS-90 (September 18, 1993)
  • K923007 — AT-2 (February 26, 1993)
  • K923986 — CYBERNETIC OPTION (CYBER I) (September 10, 1992)

Other clearances for product code ESD

  • K232999 — Lyric4 Hearing Aid (April 11, 2024)
  • K130790 — LYRIC2 (June 27, 2013)
  • K081136 — LYRIC HEARING AID (May 8, 2008)
  • K021867 — INSOUND XT SERIES HEARING AID (November 19, 2002)
  • K003558 — TCI COMBI (TINNITUS CONTROL INSTRUMENT COMBINATION) (April 24, 2001)
  • K984518 — SONIC INNOVATIONS COMPLETELY-IN-THE-CANAL DSP HEARING AID WITH SOFT SHELL (March 12, 1999)
  • K974751 — TRANQUIL TRI-OE, TRANQUIL TRI-COE, TRANQUIL TRI-CIC (March 6, 1998)
  • K974242 — ARGOSY PROGRAMMABLE ONQUE (January 20, 1998)
  • K973880 — SONIX HEARING AID FITTING AND PROGRAMMING SYSTEM (January 12, 1998)
  • K974211 — OPUS 2 - FULL CONCHA SERIES - ITE (December 15, 1997)

FDA data resources