Cleared Traditional

K002533 - TCD 100M, PWD13 TRANSDUCER

K002533 is an FDA 510(k) clearance for TCD 100M, manufactured by Spencer Technologies. The device is a Class 2 Radiology device with product code IYN cleared through the Traditional 510(k) pathway after a 14-day FDA review.

K002533 · Spencer Technologies · Radiology device
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Aug 2000
Decision
14d
Days
Class 2
Risk

K002533 is an FDA 510(k) clearance for the TCD 100M, PWD13 TRANSDUCER. 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 Spencer Technologies (Seattle, US). The FDA issued a Cleared decision on August 30, 2000 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. 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.

View all Spencer Technologies devices

FDA 510(k) Submission Details - K002533

510(k) Number K002533 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 16, 2000
Decision Date August 30, 2000
Days to Decision 14 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review Yes - reviewed by an FDA-accredited third party
Regulatory Context
Review time vs. panel average
93d faster than avg
Panel avg: 107d · This submission: 14d
Pathway characteristics
Predicate-based equivalence. No clinical trials required. 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 Peers - IYN System, Imaging, Pulsed Doppler, Ultrasonic

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