Cleared Special

United U2 femoral head, 22mm delta ceramic head

K221675 · United Orthopedic Corporation · Orthopedic
Nov 2022
Decision
148d
Days
Class 2
Risk

About This 510(k) Submission

K221675 is an FDA 510(k) clearance for the United U2 femoral head, 22mm delta ceramic head, a Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented (Class II — Special Controls, product code LPH), submitted by United Orthopedic Corporation (Hsinchu City, TW). The FDA issued a Cleared decision on November 4, 2022, 148 days after receiving the submission on June 9, 2022. This device falls under the Orthopedic review panel. Regulated under 21 CFR 888.3358.

Submission Details

510(k) Number K221675 FDA.gov
FDA Decision Cleared SESE
Date Received June 09, 2022
Decision Date November 04, 2022
Days to Decision 148 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF

Device Classification

Product Code LPH — Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented
Device Class Class II — Special Controls
CFR Regulation 21 CFR 888.3358

Similar Devices — LPH Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented

All 558
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