Cleared Traditional

K931357 - AOD4000 DISPOSABLE PAK (FDA 510(k) Clearance)

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

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Jan 1994
Decision
314d
Days
Class 2
Risk

K931357 is an FDA 510(k) clearance for the AOD4000 DISPOSABLE PAK. Classified as Unit, Phacofragmentation (product code HQC), Class II - Special Controls.

Submitted by American Optical Corp. (Irvine, US). The FDA issued a Cleared decision on January 25, 1994 after a review of 314 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.4670 - the FDA ophthalmic 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: Standard predicate-based submission. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Ophthalmic review framework, consistent with the majority of Class II 510(k) submissions.

View all American Optical Corp. devices

Submission Details

510(k) Number K931357 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 17, 1993
Decision Date January 25, 1994
Days to Decision 314 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
204d slower than avg
Panel avg: 110d · This submission: 314d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HQC Unit, Phacofragmentation
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 886.4670
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 Ophthalmic devices follow this clearance model.

Regulatory Peers - HQC Unit, Phacofragmentation

All 314
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