Cleared Special

K182221 - Bencox Mirabo Cup Multi Hole (FDA 510(k) Clearance)

Class II Orthopedic device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K182221 · Corentec Co., Ltd. · Orthopedic device
Apr 2019
Decision
228d
Days
Class 2
Risk

K182221 is an FDA 510(k) clearance for the Bencox Mirabo Cup Multi Hole. Classified as Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented (product code LPH), Class II - Special Controls.

Submitted by Corentec Co., Ltd. (Cheonan, KR). The FDA issued a Cleared decision on April 1, 2019 after a review of 228 days - an extended review 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. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

Submission Details

510(k) Number K182221 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 16, 2018
Decision Date April 01, 2019
Days to Decision 228 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
112d slower than avg
Panel avg: 116d · This submission: 228d
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 42
Devices cleared under the same product code (LPH) and FDA review panel - the closest regulatory comparables to K182221.
G7® Revision Acetabular System
K252623 · Zimmer, Inc. · Feb 2026
Mpact 3D Metal Implants Extension – DMLS Technology
K251043 · Medacta International S.A. · Jan 2026
Velora Acetabular System
K252067 · Restor3D, Inc. · Dec 2025
TaperSet™ Hip System
K252846 · Shalby Advanced Technologies, Inc. Dba Consensus Orthopedics · Nov 2025
EMPOWR Acetabular® Liner Extension
K251833 · Encore Medical, L.P. · Nov 2025
ArTT Augments and Buttresses and Bone Screws
K251718 · Lima Corporate S.P.A. · Aug 2025