Cleared Special

K232556 - DePuy 3D Additive TriFlange Acetabular ...

K232556 is the FDA 510(k) clearance for DePuy 3D Additive TriFlange Acetabular ... by Depuy Ireland UC. It is a Class 2 Orthopedic device (product code LPH) cleared through the Special 510(k) pathway after a 28-day FDA review.

K232556 · Depuy Ireland UC · Orthopedic device
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Sep 2023
Decision
28d
Days
Class 2
Risk

K232556 is an FDA 510(k) clearance for the DePuy 3D Additive TriFlange Acetabular Cup and DePuy TriFlange II Acetabular .... Classified as Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented (product code LPH), Class II - Special Controls.

Submitted by Depuy Ireland UC (Cork, IE). The FDA issued a Cleared decision on September 20, 2023 after a review of 28 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3358 - the FDA orthopedic device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Depuy Ireland UC devices

Submission Details

510(k) Number K232556 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 23, 2023
Decision Date September 20, 2023
Days to Decision 28 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
94d faster than avg
Panel avg: 122d · This submission: 28d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code LPH Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3358
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 Orthopedic devices follow this clearance model.

Regulatory Peers - LPH Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented

All 424
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