Cleared Traditional

K951824 - STORZ MICROSEAL PHACOEMULSIFICATION NEEDLES (IMPORTATION) (FDA 510(k) Clearance)

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

K951824 · Nidek, Inc. · Ophthalmic device
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Jul 1995
Decision
90d
Days
Class 2
Risk

K951824 is an FDA 510(k) clearance for the STORZ MICROSEAL PHACOEMULSIFICATION NEEDLES (IMPORTATION). Classified as Unit, Phacofragmentation (product code HQC), Class II - Special Controls.

Submitted by Nidek, Inc. (Fremont, US). The FDA issued a Cleared decision on July 19, 1995 after a review of 90 days - within the typical 510(k) review window.

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. Standard predicate reliance. 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 Nidek, Inc. devices

Submission Details

510(k) Number K951824 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 20, 1995
Decision Date July 19, 1995
Days to Decision 90 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
20d faster than avg
Panel avg: 110d · This submission: 90d
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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