Cleared Traditional

K143493 - SignosRT Bladder Ultrasound System

K143493 is an FDA 510(k) clearance for SignosRT Bladder Ultrasound System, manufactured by Signostics, Ltd.. The device is a Class 2 Radiology device with product code IYO cleared through the Traditional 510(k) pathway after a 36-day FDA review.

K143493 · Signostics, Ltd. · Radiology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Jan 2015
Decision
36d
Days
Class 2
Risk

K143493 is an FDA 510(k) clearance for the SignosRT Bladder Ultrasound System. Classified as System, Imaging, Pulsed Echo, Ultrasonic (product code IYO), Class II - Special Controls.

Submitted by Signostics, Ltd. (Pasadena, AU). The FDA issued a Cleared decision on January 14, 2015 after a review of 36 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 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.

FDA 510(k) Submission Details - K143493

510(k) Number K143493 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 09, 2014
Decision Date January 14, 2015
Days to Decision 36 days
Submission Type Traditional
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
71d faster than avg
Panel avg: 107d · This submission: 36d
Pathway characteristics
Predicate-based equivalence. No clinical trials required. Third-party reviewed.

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 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.

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