Cleared Traditional

Bladder Scanner (Model: M3, M3-HD, M4, M4-HD) (K201316) - FDA 510(k) Clearance

Class II Radiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K201316 · Suzhou Peaksonic Medical Technology Co., Ltd. · Radiology device
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Feb 2021
Decision
284d
Days
Class 2
Risk

K201316 is an FDA 510(k) clearance for the Bladder Scanner (Model: M3, M3-HD, M4, M4-HD). Classified as System, Imaging, Pulsed Echo, Ultrasonic (product code IYO), Class II - Special Controls.

Submitted by Suzhou Peaksonic Medical Technology Co., Ltd. (Qiandeng, Kunshan, Suzhou, CN). The FDA issued a Cleared decision on February 26, 2021 after a review of 284 days - an extended review 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Suzhou Peaksonic Medical Technology Co., Ltd. devices

Submission Details

510(k) Number K201316 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 18, 2020
Decision Date February 26, 2021
Days to Decision 284 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
177d slower than avg
Panel avg: 107d · This submission: 284d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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

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