Cleared Traditional

TWO CHANNEL GASTROFIBERSCOPE FG-36T (K833924) - FDA 510(k) Clearance

Class II Gastroenterology & Urology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K833924 · Pentax Precision Instrument Corp. · Gastroenterology & Urology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 1984
Decision
82d
Days
Class 2
Risk

K833924 is an FDA 510(k) clearance for the TWO CHANNEL GASTROFIBERSCOPE FG-36T. Classified as Gastroscope And Accessories, Flexible/rigid (product code FDS), Class II - Special Controls.

Submitted by Pentax Precision Instrument Corp. (Mchenry, US). The FDA issued a Cleared decision on February 4, 1984 after a review of 82 days - a notably fast clearance cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.1500 - the FDA gastroenterology and urology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Pentax Precision Instrument Corp. devices

Submission Details

510(k) Number K833924 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 14, 1983
Decision Date February 04, 1984
Days to Decision 82 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
48d faster than avg
Panel avg: 130d · This submission: 82d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code FDS Gastroscope And Accessories, Flexible/rigid
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.1500
Definition To Examine Or Perform Procedures In The Stomach. For Reusable, Flexible Endoscopes In This Product Code, Validated Reprocessing Instructions And Reprocessing Validation Data Must Be Included In A 510(k) Submission (82 Fr 26807, Available At Https://www.gpo.gov/fdsys/pkg/fr-2017-06-09/pdf/2017-12007.pdf).
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Gastroenterology & Urology devices follow this clearance model.

Regulatory Peers - FDS Gastroscope And Accessories, Flexible/rigid

All 40
Devices cleared under the same product code (FDS) and FDA review panel - the closest regulatory comparables to K833924.
SB Soft Hood - Straight type, SB Soft Hood - Undercut type
K173004 · Sumitomo Bakelite Co., Ltd. · May 2018
FUJIFILM Endoscope Models EG-760R, EG-760Z, EC-760R-V/L and EC-760ZP-V/L, and FUJIFILM Water Tank Model WT-603
K172916 · Fujifilm Corporation · Mar 2018
KARL STORZ VIDEO GASTROSCOPES
K060907 · KARL STORZ Endoscopy-America, Inc. · Nov 2006