Cleared Traditional

K904478 - NONABSORBABLE SILK SURGICAL SUTURE

K904478 is the FDA 510(k) clearance for NONABSORBABLE SILK SURGICAL SUTURE by United States Surgical, A Division of Tyco Healthc. It is a Class 2 General & Plastic Surgery device (product code GAP) cleared through the Traditional 510(k) pathway after a 47-day FDA review.

K904478 · United States Surgical, A Division of Tyco Healthc · General & Plastic Surgery device
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Nov 1990
Decision
47d
Days
Class 2
Risk

K904478 is an FDA 510(k) clearance for the NONABSORBABLE SILK SURGICAL SUTURE. Classified as Suture, Nonabsorbable, Silk (product code GAP), Class II - Special Controls.

Submitted by United States Surgical, A Division of Tyco Healthc (Norwalk, US). The FDA issued a Cleared decision on November 14, 1990 after a review of 47 days - a notably fast clearance cycle.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.5030 - the FDA general and plastic surgery 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 United States Surgical, A Division of Tyco Healthc devices

Submission Details

510(k) Number K904478 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received September 28, 1990
Decision Date November 14, 1990
Days to Decision 47 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
68d faster than avg
Panel avg: 115d · This submission: 47d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GAP Suture, Nonabsorbable, Silk
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.5030
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 General & Plastic Surgery devices follow this clearance model.

Regulatory Peers - GAP Suture, Nonabsorbable, Silk

All 18
Devices cleared under the same product code (GAP) and FDA review panel - the closest regulatory comparables to K904478.
SOFSILK
K964581 · United States Surgical, A Division of Tyco Healthc · Jan 1997
SUTURES POLYPROP., POLYETHELINE, NYLON & SILK
K930739 · Deknatel, Inc. · Jul 1994
VISITEC PRECISE-POINT
K942234 · Visitec Co. · Jul 1994
NONABSORBABLE SILK SURGICAL SUTURE (SECOND SOURCE)
K904891 · United States Surgical, A Division of Tyco Healthc · Nov 1990
AIRWAY PRESSURE MONITOR
K761199 · Draeger Medical, Inc. · Feb 1977
NEEDLES AND SUTURES, SILK & NYLON
K760158 · Alcon Laboratories · Aug 1976