Cleared Traditional

K881028 - 7.5 MHZ ENDORECTAL PROBE

K881028 is an FDA 510(k) clearance for 7.5 MHZ ENDORECTAL PROBE, manufactured by Philips Ultrasound, Inc.. The device is a Class 2 Radiology device with product code IYO cleared through the Traditional 510(k) pathway after a 48-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 1988
Decision
48d
Days
Class 2
Risk

K881028 is an FDA 510(k) clearance for the 7.5 MHZ ENDORECTAL PROBE. Classified as System, Imaging, Pulsed Echo, Ultrasonic (product code IYO), Class II - Special Controls.

Submitted by Philips Ultrasound, Inc. (Santa Ana, US). The FDA issued a Cleared decision on April 27, 1988 after a review of 48 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 Philips Ultrasound, Inc. devices

FDA 510(k) Submission Details - K881028

510(k) Number K881028 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 10, 1988
Decision Date April 27, 1988
Days to Decision 48 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
59d faster than avg
Panel avg: 107d · This submission: 48d
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 449
Devices cleared under the same product code (IYO) and FDA review panel - the closest regulatory comparables to K881028.
ACUSON S328 TRANSDUCER
K874028 · Acuson Computed Sonography · Jun 1988
ARTIS 3200 DIAGNOSTIC ULTRASOUND DEVICE
K875251 · Philips Medical Systems (Cleveland), Inc. · May 1988
ACUSON S228 AND S328 TRANSDUCERS FOR ABDOM. APPLI.
K874363 · Acuson Computed Sonography · May 1988
DIASONICS QT ENDORECTAL 7.5 MHZ PROBE
K880714 · Diasonics, Inc. · Apr 1988
THE ESI-2000 ULTRASOUND UNIT
K874683 · Elscint, Inc. · Apr 1988
TRANS/R NEEDLE GUIDE
K875128 · CIVCO Medical Instruments Co., Inc. · Apr 1988