Cleared Traditional

K993856 - TUTTNAUER ELECTRONIC AUTOCLAVE, MODELS E, EA, EK, EKA, EP

K993856 is an FDA 510(k) clearance for TUTTNAUER ELECTRONIC AUTOCLAVE, manufactured by Tuttnauer U.S.A Co, Ltd.. The device is a Class 2 General Hospital device with product code FLE cleared through the Traditional 510(k) pathway after a 452-day FDA review.

K993856 · Tuttnauer U.S.A Co, Ltd. · General Hospital
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 2001
Decision
452d
Days
Class 2
Risk

K993856 is an FDA 510(k) clearance for the TUTTNAUER ELECTRONIC AUTOCLAVE, MODELS E, EA, EK, EKA, EP. Classified as Sterilizer, Steam (product code FLE), Class II - Special Controls.

Submitted by Tuttnauer U.S.A Co, Ltd. (Washington, US). The FDA issued a Cleared decision on February 9, 2001 after a review of 452 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 880.6880 - the FDA general hospital 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind General Hospital submissions.

View all Tuttnauer U.S.A Co, Ltd. devices

FDA 510(k) Submission Details - K993856

510(k) Number K993856 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 15, 1999
Decision Date February 09, 2001
Days to Decision 452 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
323d slower than avg
Panel avg: 129d · This submission: 452d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

FLE Device Classification - Class 2, Special Controls

Product Code FLE Sterilizer, Steam
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 880.6880
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 Hospital devices follow this clearance model.

Regulatory Peers - FLE Sterilizer, Steam

All 144
Devices cleared under the same product code (FLE) and FDA review panel - the closest regulatory comparables to K993856.
CASTLE 400HC/500HC SERIES STEAM STERILIZER, MODELS 422HC, 433HC, 522HC, AND 533HC
K012573 · Getinge/Castle, Inc. · Sep 2001
AMSCO CENTURY MEDIUM STERILIZER, MODEL CENTURY
K010865 · STERIS Corporation · May 2001
EHS SERIES TABLE TOP AUTOCLAVE, MODELS 2540 AND 3870
K003470 · Tuttnauer Co. , Ltd. · Feb 2001
CASTLE MODEL 233HC STEAM STERILIZER
K003441 · Getinge/Castle, Inc. · Jan 2001
STERIS AMSCO MILLENNIUM STEAM STERILIZER
K000077 · STERIS Corporation · Mar 2000
CASTLE SERIES 100HC STEAM STERILIZERS
K994314 · Getinge/Castle, Inc. · Feb 2000