Cleared Traditional

K871592 - RF-1 CIRCUIT

K871592 is an FDA 510(k) clearance for RF-1 CIRCUIT, manufactured by Diagnostic Imaging Specialists Corp.. The device is a Class 2 Radiology device with product code IZH cleared through the Traditional 510(k) pathway after a 28-day FDA review.

K871592 · Diagnostic Imaging Specialists Corp. · Radiology device
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May 1987
Decision
28d
Days
Class 2
Risk

K871592 is an FDA 510(k) clearance for the RF-1 CIRCUIT. Classified as System, X-ray, Mammographic (product code IZH), Class II - Special Controls.

Submitted by Diagnostic Imaging Specialists Corp. (St. Malo, Manitoba, CA). The FDA issued a Cleared decision on May 22, 1987 after a review of 28 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1710 - 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 Diagnostic Imaging Specialists Corp. devices

FDA 510(k) Submission Details - K871592

510(k) Number K871592 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 24, 1987
Decision Date May 22, 1987
Days to Decision 28 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
79d faster than avg
Panel avg: 107d · This submission: 28d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

IZH Device Classification - Class 2, Special Controls

Product Code IZH System, X-ray, Mammographic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1710
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 - IZH System, X-ray, Mammographic

All 114
Devices cleared under the same product code (IZH) and FDA review panel - the closest regulatory comparables to K871592.
MAMMOGRAPHIC X-RAY SYSTEM ATHENA
K880531 · Fischer Imaging Corp. · May 1988
SHIMADZU MAMMOGRAPHIC STAND MR-30
K875377 · Shimadzu Precision Instruments, Inc. · Feb 1988
MAMEX DC S SL10/MG14
K874040 · Orion Corp. · Nov 1987
ALPHA II DIAGNOSTIC X-RAY
K864958 · Ausonics Pty , Ltd. · Jan 1987
FISCHER PPS/MAMMOTEST MAMMOGRAPHY SYSTEM
K861692 · Fischer Imaging Corp. · Dec 1986
ALPHA S/D DIAGNOSTIC X-RAY MAMMOGRAPHY UNIT
K863710 · Ausonics Pty , Ltd. · Oct 1986