Cleared Traditional

K111388 - DIAMONDBACK 360* ORBITAL ATHERECTOMY SY...

K111388 is the FDA 510(k) clearance for DIAMONDBACK 360* ORBITAL ATHERECTOMY SY... by Cardiovascular Systems, Inc.. It is a Class 2 Cardiovascular device (product code MCW) cleared through the Traditional 510(k) pathway after a 70-day FDA review.

K111388 · Cardiovascular Systems, Inc. · Cardiovascular device
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Jul 2011
Decision
70d
Days
Class 2
Risk

K111388 is an FDA 510(k) clearance for the DIAMONDBACK 360* ORBITAL ATHERECTOMY SYSTEM, STEALTH 360* ORBITAL PAD SYSTEM. Classified as Catheter, Peripheral, Atherectomy (product code MCW), Class II - Special Controls.

Submitted by Cardiovascular Systems, Inc. (Saint Paul, US). The FDA issued a Cleared decision on July 26, 2011 after a review of 70 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.4875 - the FDA cardiovascular device 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 Cardiovascular Systems, Inc. devices

Submission Details

510(k) Number K111388 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 17, 2011
Decision Date July 26, 2011
Days to Decision 70 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
55d faster than avg
Panel avg: 125d · This submission: 70d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MCW Catheter, Peripheral, Atherectomy
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.4875
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 Cardiovascular devices follow this clearance model.

Regulatory Peers - MCW Catheter, Peripheral, Atherectomy

All 53
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