510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
Medical Device
ManufacturingTHE TRADE PAPER OF THE FACTORY FLOOR
SUBSCRIBE / SIGN IN
K850644Substantially Equivalent

Nasopharyngeal Airway-Robertazzi

Dryden Corp., Indianapolis IN / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K850644 is the FDA 510(k) clearance record for NASOPHARYNGEAL AIRWAY-ROBERTAZZI, a class I device, cleared for Dryden Corp. on under FDA product code BTQ (Airway, Nasopharyngeal). FDA records list 21 510(k) clearances for Dryden Corp., from to . As of , FDA records show no recalls naming K850644.

Clearance record

Decision date
Received
(30 days to decision)
Product code
BTQ Airway, Nasopharyngeal
Regulation
21 CFR 868.5100
Device class
Class I
Review panel
Anesthesiology
Applicant
Dryden Corp. 5707 Park Plz. Ct., Indianapolis IN
Third party review
No

Clearances, product code BTQ

Trailing 12 months

FDA records hold no clearances under product code BTQ in the trailing twelve months.

FDA records show no clearances under product code BTQ in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code BTQ, trailing twelve months
MonthClearances
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 20260