Ultra & Ultra Minature
K843789 is the FDA 510(k) clearance record for ULTRA & ULTRA MINATURE, a class I device, cleared for Qualitone on under FDA product code ESD (Hearing Aid, Air-Conduction, Prescription). FDA's definition for product code ESD reads: "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". FDA records list 40 510(k) clearances for Qualitone, from to . As of , FDA records show no recalls naming K843789.
Clearance record
Clearances, product code ESD
Trailing 12 monthsFDA records hold no clearances under product code ESD in the trailing twelve months.
Show the numbers
| Month | Clearances |
|---|---|
| November 2025 | 0 |
| December 2025 | 0 |
| January 2026 | 0 |
| February 2026 | 0 |
| March 2026 | 0 |
| April 2026 | 0 |
| May 2026 | 0 |
| June 2026 | 0 |
| July 2026 | 0 |
| August 2026 | 0 |
| September 2026 | 0 |
| October 2026 | 0 |
FIRST ARTICLE / WEEKLY
What cleared, what was recalled, and what changed in the standards. One edition a week for the people who make medical devices.
