Cleared Traditional

K964699 - RHEO DOPPLEX II (RD 2)

K964699 is an FDA 510(k) clearance for RHEO DOPPLEX II (RD 2), manufactured by Huntleigh Technology, Inc.. The device is a Class 2 Radiology device with product code IYN cleared through the Traditional 510(k) pathway after a 88-day FDA review.

K964699 · Huntleigh Technology, Inc. · Radiology device
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Feb 1997
Decision
88d
Days
Class 2
Risk

K964699 is an FDA 510(k) clearance for the RHEO DOPPLEX II (RD 2). Classified as System, Imaging, Pulsed Doppler, Ultrasonic within the IYN classification (a category covering pulsed Doppler and ultrasound imaging systems), Class II - Special Controls.

Submitted by Huntleigh Technology, Inc. (Manalapan, US). The FDA issued a Cleared decision on February 21, 1997 after a review of 88 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1550 - the FDA radiology and imaging software oversight 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 Huntleigh Technology, Inc. devices

FDA 510(k) Submission Details - K964699

510(k) Number K964699 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 25, 1996
Decision Date February 21, 1997
Days to Decision 88 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
19d faster than avg
Panel avg: 107d · This submission: 88d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

IYN Device Classification - Class 2, Special Controls

Product Code IYN System, Imaging, Pulsed Doppler, Ultrasonic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1550
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 Radiology devices follow this clearance model.

Regulatory Peers - IYN System, Imaging, Pulsed Doppler, Ultrasonic

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