Cleared Traditional

K171880 - IRRAflow CNS System (FDA 510(k) Clearance)

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

K171880 · Irras, Inc. · Neurology device
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Jul 2018
Decision
385d
Days
Class 2
Risk

K171880 is an FDA 510(k) clearance for the IRRAflow CNS System. Classified as Shunt, Central Nervous System And Components (product code JXG), Class II - Special Controls.

Submitted by Irras, Inc. (La Jolla, US). The FDA issued a Cleared decision on July 13, 2018 after a review of 385 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.5550 - the FDA neurology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Neurology review framework, consistent with the majority of Class II 510(k) submissions.

View all Irras, Inc. devices

Submission Details

510(k) Number K171880 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 23, 2017
Decision Date July 13, 2018
Days to Decision 385 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
237d slower than avg
Panel avg: 148d · This submission: 385d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JXG Shunt, Central Nervous System And Components
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.5550
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 Neurology devices follow this clearance model.

Regulatory Peers - JXG Shunt, Central Nervous System And Components

All 257
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