Cleared Traditional

K931764 - HF RESECTION ELECTRODE, LOOP W/RUNNER HYSTER/ACCES (FDA 510(k) Clearance)

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

K931764 · Olympus Corp. · Obstetrics & Gynecology device
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Optimized for regulatory review, auditing and printing
Jun 1994
Decision
426d
Days
Class 2
Risk

K931764 is an FDA 510(k) clearance for the HF RESECTION ELECTRODE, LOOP W/RUNNER HYSTER/ACCES. Classified as Hysteroscope (and Accessories) (product code HIH), Class II - Special Controls.

Submitted by Olympus Corp. (Lake Success, US). The FDA issued a Cleared decision on June 8, 1994 after a review of 426 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Obstetrics & Gynecology FDA review panel, regulated under 21 CFR 884.1690 - the FDA obstetrics and gynecology 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 Obstetrics & Gynecology submissions.

View all Olympus Corp. devices

Submission Details

510(k) Number K931764 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 08, 1993
Decision Date June 08, 1994
Days to Decision 426 days
Submission Type Traditional
Review Panel Obstetrics & Gynecology (OB)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
266d slower than avg
Panel avg: 160d · This submission: 426d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HIH Hysteroscope (and Accessories)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 884.1690
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 Obstetrics & Gynecology devices follow this clearance model.

Regulatory Peers - HIH Hysteroscope (and Accessories)

All 168
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