Cleared Traditional

K903146 - HYSTEROSCOPY SHEATH SET (FDA 510(k) Clearance)

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

K903146 · Cook, Inc. · Obstetrics & Gynecology device
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Oct 1990
Decision
86d
Days
Class 2
Risk

K903146 is an FDA 510(k) clearance for the HYSTEROSCOPY SHEATH SET. Classified as Hysteroscope (and Accessories) (product code HIH), Class II - Special Controls.

Submitted by Cook, Inc. (Spencer, US). The FDA issued a Cleared decision on October 12, 1990 after a review of 86 days - a notably fast clearance cycle.

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: 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 Cook, Inc. devices

Submission Details

510(k) Number K903146 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 18, 1990
Decision Date October 12, 1990
Days to Decision 86 days
Submission Type Traditional
Review Panel Obstetrics & Gynecology (OB)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
74d faster than avg
Panel avg: 160d · This submission: 86d
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
Devices cleared under the same product code (HIH) and FDA review panel - the closest regulatory comparables to K903146.
InnovexView (GC146-17, GC150-20, GC155-23)
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