Cleared Special

K221059 - Identity Imprint Knee Replacement System (including Identity Imprint Posterior Stabilized (PS) KRS and Identity Imprint Cruciate Retaining (CR) KRS)
(FDA 510(k) Clearance)

May 2022
Decision
29d
Days
Class 2
Risk

K221059 is an FDA 510(k) clearance for the Identity Imprint Knee Replacement System (including Identity Imprint Posterior Stabilized (PS) KRS and Identity Imprint Cruciate Retaining (CR) KRS). This device is classified as a Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (Class II - Special Controls, product code JWH).

Submitted by Conformis, Inc. (Billerica, US). The FDA issued a Cleared decision on May 10, 2022, 29 days after receiving the submission on April 11, 2022.

This device falls under the Orthopedic FDA review panel. Regulated under 21 CFR 888.3560.

Submission Details

510(k) Number K221059 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 11, 2022
Decision Date May 10, 2022
Days to Decision 29 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF

Device Classification

Product Code JWH — Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer
Device Class Class II - Special Controls
CFR Regulation 21 CFR 888.3560

Similar Devices — JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer

All 909
Materialise TKA Guide System
K253793 · Materialise NV · Jan 2026
EMPOWR Knee
K252974 · Encore Medical, L.P. · Dec 2025
ATTUNE? Total Knee System; ATTUNE? Revision Sleeve LPS? Femoral Adaptors
K253197 · Depuy Ireland UC · Nov 2025
Freedom Infinia? Total Knee System
K253314 · Maxx Orthopedics, Inc. · Oct 2025
Freedom? Total Knee System ? Titan PCK Components
K253144 · Maxx Orthopedics, Inc. · Oct 2025
Stem Extension Line (U2 Total Knee System?PSA Type)
K252725 · United Orthopedic Corporation · Sep 2025