Cleared Traditional

K251472 - Inion CPS 1.5/2.0/2.5 Bioabsorbable Fixation System (FDA 510(k) Clearance)

Also includes:
Inion CPS 1.5 Baby Bioabsorbable Fixation System

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

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2025
Decision
59d
Days
Class 2
Risk

K251472 is an FDA 510(k) clearance for the Inion CPS 1.5/2.0/2.5 Bioabsorbable Fixation System. Classified as Fastener, Plate, Cranioplasty (product code HBW), Class II - Special Controls.

Submitted by Inion OY (Tampere, FI). The FDA issued a Cleared decision on July 11, 2025 after a review of 59 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.5360 - 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: 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 Inion OY devices

Submission Details

510(k) Number K251472 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 13, 2025
Decision Date July 11, 2025
Days to Decision 59 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
89d faster than avg
Panel avg: 148d · This submission: 59d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HBW Fastener, Plate, Cranioplasty
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.5360
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.