Cleared Traditional

PROBE REFILL KIT (K911073) - FDA 510(k) Clearance

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

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Jun 1991
Decision
87d
Days
Class 2
Risk

K911073 is an FDA 510(k) clearance for the PROBE REFILL KIT. Classified as Transducer, Ultrasonic, Diagnostic (product code ITX), Class II - Special Controls.

Submitted by Interspec, Inc. (Ambler, US). The FDA issued a Cleared decision on June 6, 1991 after a review of 87 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1570 - 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 Interspec, Inc. devices

Submission Details

510(k) Number K911073 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 11, 1991
Decision Date June 06, 1991
Days to Decision 87 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
20d faster than avg
Panel avg: 107d · This submission: 87d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code ITX Transducer, Ultrasonic, Diagnostic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1570
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 - ITX Transducer, Ultrasonic, Diagnostic

All 100
Devices cleared under the same product code (ITX) and FDA review panel - the closest regulatory comparables to K911073.
SONOLAYER ALPHA, MODEL SSH-140A
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LAPAROSCAN(TM) INTRAOPER DIAG ULTRASOUND SYSTEM
K913472 · Baxter Healthcare Corp · Mar 1992
PSF-50ET
K910850 · Toshiba America Medical Systems, In.C · Jan 1992
OLYMPUS JF-UM3-7.5/-12 AND CF-UM3-7.5/-12
K900880 · Olympus Corp. · Apr 1991
UST-974-5 CONVEX TRANSDUCER
K911309 · Ge Medical Systems Information Technologies · Apr 1991
ALOKA UST-952DP-5 ENDOVAGINAL TRANSDUCER
K905535 · Ge Medical Systems Information Technologies · Feb 1991