Cleared Traditional

K890969 - TRANSESOPHAGEAL TRANSDUCER PEF-511SA

K890969 is an FDA 510(k) clearance for TRANSESOPHAGEAL TRANSDUCER PEF-511SA, manufactured by Toshiba Medical Systems. The device is a Class 2 Radiology device with product code IYO cleared through the Traditional 510(k) pathway after a 78-day FDA review.

K890969 · Toshiba Medical Systems · Radiology device
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May 1989
Decision
78d
Days
Class 2
Risk

K890969 is an FDA 510(k) clearance for the TRANSESOPHAGEAL TRANSDUCER PEF-511SA. Classified as System, Imaging, Pulsed Echo, Ultrasonic (product code IYO), Class II - Special Controls.

Submitted by Toshiba Medical Systems (Tustin, US). The FDA issued a Cleared decision on May 16, 1989 after a review of 78 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.

View all Toshiba Medical Systems devices

FDA 510(k) Submission Details - K890969

510(k) Number K890969 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 27, 1989
Decision Date May 16, 1989
Days to Decision 78 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
29d faster than avg
Panel avg: 107d · This submission: 78d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

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 426
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