Cleared Special

K121699 - ACUSON X300 DIAGNOSTIC ULTRASOUND SYSTEM SONOVISTA X300 DIAGNOSTIC ULTRASOUND SYSTEM

K121699 is an FDA 510(k) clearance for ACUSON X300 DIAGNOSTIC ULTRASOUND SYSTE..., manufactured by Siemens Medical Solutions USA, Inc.. The device is a Class 2 Radiology device with product code IYN cleared through the Special 510(k) pathway after a 14-day FDA review.

K121699 · Siemens Medical Solutions USA, Inc. · Radiology device
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Jun 2012
Decision
14d
Days
Class 2
Risk

K121699 is an FDA 510(k) clearance for the ACUSON X300 DIAGNOSTIC ULTRASOUND SYSTEM SONOVISTA X300 DIAGNOSTIC ULTRASOUND.... 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 Siemens Medical Solutions USA, Inc. (Moutain View, US). The FDA issued a Cleared decision on June 22, 2012 after a review of 14 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 Siemens Medical Solutions USA, Inc. devices

FDA 510(k) Submission Details - K121699

510(k) Number K121699 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 08, 2012
Decision Date June 22, 2012
Days to Decision 14 days
Submission Type Special
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review Yes - reviewed by an FDA-accredited third party
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
93d faster than avg
Panel avg: 107d · This submission: 14d
Pathway characteristics
Modification to existing cleared device. Third-party reviewed.

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 Consultant

Regulatory Technology Services, LLC
MARK JOB

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

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

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