Cleared Traditional

K964777 - TZ

K964777 is an FDA 510(k) clearance for TZ, manufactured by Gallini Intl., Inc.. The device is a Class 2 Gastroenterology & Urology device with product code KNW cleared through the Traditional 510(k) pathway after a 37-day FDA review.

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Optimized for regulatory review, auditing and printing
Jan 1997
Decision
37d
Days
Class 2
Risk

K964777 is an FDA 510(k) clearance for the TZ. Classified as Instrument, Biopsy (product code KNW), Class II - Special Controls.

Submitted by Gallini Intl., Inc. (Glen Allen, US). The FDA issued a Cleared decision on January 3, 1997 after a review of 37 days - a notably fast clearance cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.1075 - 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 Gallini Intl., Inc. devices

FDA 510(k) Submission Details - K964777

510(k) Number K964777 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 27, 1996
Decision Date January 03, 1997
Days to Decision 37 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
93d faster than avg
Panel avg: 130d · This submission: 37d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KNW Device Classification - Class 2, Special Controls

Product Code KNW Instrument, Biopsy
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.1075
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 - KNW Instrument, Biopsy

All 174
Devices cleared under the same product code (KNW) and FDA review panel - the closest regulatory comparables to K964777.
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