# K882322: Continuum Knee System (CKS)

- Pathway: 510(k) (Traditional)
- Applicant: Buckman Co., Inc.
- Decided: Feb 8, 1989 after 247 days
- Product code: JWH (Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer)
- Device class: 2
- Regulation: 21 CFR 888.3560
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 3 cite it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K971789: Implex Continuum Porous Patellar (1997), 1 descendant of its own
- K983835: Implex Continuum Patella-Revision Hedrocel Patella (1999), 0 descendants of its own
- K981560: Implex Continuum Knee System: Porous Tibial Component Model Number 05-230 System (1998), 0 descendants of its own

Source page: https://510kreport.com/device/K882322
Methodology: https://510kreport.com/methodology