Cleared Special

K191115 - RS85 Diagnostic Ultrasound System

K191115 is the FDA 510(k) clearance for RS85 Diagnostic Ultrasound System by Samsung Medison Co., Ltd.. It is a Class 2 Radiology device (product code IYN) cleared through the Special 510(k) pathway after a 47-day FDA review.

K191115 · Samsung Medison Co., Ltd. · Radiology device
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Jun 2019
Decision
47d
Days
Class 2
Risk

K191115 is an FDA 510(k) clearance for the RS85 Diagnostic Ultrasound System. 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 Samsung Medison Co., Ltd. (Hongcheon-Gun, KR). The FDA issued a Cleared decision on June 12, 2019 after a review of 47 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. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Samsung Medison Co., Ltd. devices

Submission Details

510(k) Number K191115 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 26, 2019
Decision Date June 12, 2019
Days to Decision 47 days
Submission Type Special
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
60d faster than avg
Panel avg: 107d · This submission: 47d
Pathway characteristics
Modification to existing cleared device.

Device Classification

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

All 786
Devices cleared under the same product code (IYN) and FDA review panel - the closest regulatory comparables to K191115.
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