Kinematic II Knee System
FDA 510(k) K823420 · Howmedica Corp.
510(k) numberK823420
Submission
- Device name
- Kinematic II Knee System
- Applicant
- Howmedica Corp.
Mchenry, IL, US - Received
- November 15, 1982
- Decision date
- February 7, 1983
- Decision
- Substantially Equivalent (SESE)
- Type
- Traditional 510(k)
Device classification
- Product code
- KRO – Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer
- Device class
- Class II (moderate risk)
- Regulation
- 21 CFR 888.3510
- Specialty
- Orthopedic
- Implant
- Yes
Other 510(k)s with product code KRO
| 510(k) | Device | Applicant | Decision |
|---|---|---|---|
| K261898 | Triathlon® Knee System; Triathlon® Hinge Knee System; Scorpio® Total Knee SystemKRO · Traditional | Howmedica Osteonics Corp. dba Stryker Orthopaedics | 08/06/2026SE |
| K252898 | Triathlon® Tritanium® Asymmetric Patella; Triathlon® Tritanium® Symmetric Patella…KRO · Traditional | Howmedica Osteonics Corp., Dba Stryker… | 12/15/2025SE |
| K252303 | Stem Extension Line (USTAR II System)KRO · Special | United Orthopedic Corporation | 08/22/2025SE |
| K251665 | Triathlon® Hinge Knee SystemKRO · Traditional | Howmedica Osteonics Corp., Dba Stryker… | 07/25/2025SE |
| K242871 | ATTUNE Revision Hinge KneeKRO · Traditional | Depuy Ireland UC | 11/21/2024SE |
| K240043 | EVOLUTION® Hinge Knee System;GUARDIAN limb Salvage System;DCW Modular Distal Femoral…KRO · Traditional | Microport Orthopedics, Inc. | 04/01/2024SE |
| K233980 | ATTUNE Total Knee System, ATTUNE Cementless Knee System, LPS Limb Preservation System…KRO · Traditional | Depuy Ireland UC | 03/21/2024SE |
| K230563 | EVOLUTION® Hinge Knee SystemKRO · Traditional | Microport Orthopedics, Inc. | 09/27/2023SE |
| K230416 | Triathlon® Hinge Knee System; Triathlon® Revision Insert X3®KRO · Traditional | Stryker | 05/19/2023SE |
| K223069 | Modular Rotating Hinge Knee Systems and Compatible ComponentsKRO · Traditional | Howmedica Osteonics Corp., Dba Stryker… | 04/21/2023SE |
More from Howmedica Osteonics Corp., Dba Stryker Orthopaedics
| 510(k) | Device | Decision |
|---|---|---|
| K984251 | Xia Spine SystemKWQ · Traditional | 02/24/1999SE |
| K984202 | Howmedica Humeral Intercalary SystemHSD · Traditional | 02/05/1999SE |
| K984305 | Zeta Multizone Locking Nail SystemHSB · Traditional | 02/01/1999SE |
| K983885 | Burr Hole Covers, Craniomaxillofacial PlatesJEY · Traditional | 01/29/1999SE |
| K983528 | Micro Dynamic MeshJEY · Traditional | 12/23/1998SE |
| K983404 | Type 3 Femoral ComponentsLZO · Traditional | 12/22/1998SE |
| K980926 | Duration II Acetabular Components-Ethylene Oxide SterilizationJDI · Traditional | 12/16/1998SE |
| K980925 | Duration II Tibial Inserts-Ethylene Oxide SterilizationJWH · Traditional | 12/16/1998SE |
| K980632 | Duration II Tibial Inserts - Gas Plasma SterilizationJWH · Traditional | 12/11/1998SE |
| K980626 | Duration II Acetabular Components-Gas Plasma SterilizationJDI · Traditional | 12/11/1998SE |
Questions and answers
When was Kinematic II Knee System cleared by the FDA?
Kinematic II Knee System (K823420) received a 510(k) decision of Substantially Equivalent on February 7, 1983, 84 days after the submission was received.
What is the product code of K823420?
The FDA product code is KRO – Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer, a Class II (moderate risk) device regulated under 21 CFR 888.3510.