Cleared Abbreviated

K043189 - SONALIS, MODEL 2000

K043189 is an FDA 510(k) clearance for SONALIS, manufactured by 3g Ultrasound, Inc.. The device is a Class 2 Radiology device with product code IYO cleared through the Abbreviated 510(k) pathway after a 84-day FDA review.

K043189 · 3g Ultrasound, Inc. · Radiology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Feb 2005
Decision
84d
Days
Class 2
Risk

K043189 is an FDA 510(k) clearance for the SONALIS, MODEL 2000. Classified as System, Imaging, Pulsed Echo, Ultrasonic (product code IYO), Class II - Special Controls.

Submitted by 3g Ultrasound, Inc. (Boynton Beach, US). The FDA issued a Cleared decision on February 9, 2005 after a review of 84 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1560 - the FDA radiology and imaging software oversight framework. The Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

FDA 510(k) Submission Details - K043189

510(k) Number K043189 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 17, 2004
Decision Date February 09, 2005
Days to Decision 84 days
Submission Type Abbreviated
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
23d faster than avg
Panel avg: 107d · This submission: 84d
Pathway characteristics
Standards-based clearance path.

IYO Device Classification - Class 2, Special Controls

Product Code IYO System, Imaging, Pulsed Echo, Ultrasonic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1560
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 - IYO System, Imaging, Pulsed Echo, Ultrasonic

All 849
Devices cleared under the same product code (IYO) and FDA review panel - the closest regulatory comparables to K043189.
ULTRASONIC BIO-MICROSCOPE, MODEL P60
K050980 · Paradigm Medical Industries, Inc. · May 2005
PACHPEN PACHYMETER, MODEL 24-5100
K050552 · Accutome, Inc. · Mar 2005
VOYAGER PERSONAL IMAGING DEVICE
K050551 · Ardent Sound, Inc. · Mar 2005
CHISON 600M WITH C60 CONVEX PROBE, L700 LINEAR PROBE
K050167 · Chison Medical Imaging Co., Ltd. · Feb 2005
DP-9900 DIGITAL ULTRASONIC DIAGNOSTIC IMAGING SYSTEM
K043563 · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · Jan 2005
SONATA 3-D IMAGING ACCESSORY, MODEL 3DS
K042620 · Tetrad Corp. · Dec 2004
K043189 · SONALIS, MODEL 2000
Download PDF FDA Summary 3g Ultrasound, Inc.