# K141585: Smith & Nephew Disposable Fin Punch

- Pathway: 510(k) (Traditional)
- Applicant: Smith & Nephew, Inc.
- Decided: Aug 21, 2014 after 69 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
Longest line of descent: 7 generations back to K951987 (1995). 45 ancestors in all.
No later device cites it as a predicate yet.
0 of 46 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K121393: Smith & Nephew, Inc. Total Knee System Instrumentation, Smith & Nephew, Inc. (2012) Summary page 4.
- K123159: Smith & Newphew, Inc. Disposable Knee Instruments, Smith & Nephew, Inc. (2013) Summary page 4.

## Indications for use
Smith & Nephew Disposable Fin Punch is an accessory device and is intended to be used to assist in the implantation of Smith & Nephew Total Knee Systems including Legion and Genesis II Knee Systems and their cleared Indications for Use. Indications for Total Knee Replacement 1. Rheumatoid arthritis. 2. Post-traumatic arthritis, osteoarthritis, or degenerative arthritis in older patients whose age, weight, and activity level are compatible with an adequate long-term result. 3. Failed osteotomies, unicompartmental replacement, or total knee replacement. 4. Posterior stabilized knee systems are designed for use in patients in primary and revision surgery, where the anterior and posterior cruciate ligaments are incompetent and the collateral ligaments remain intact. 5. Constrained knee systems are designed for use in patients in primary and revision surgery, where the posterior cruciate ligament and one or both of the collateral ligaments (i.e. medial collateral and/or lateral collateral ligament) are absent or incompetent.

Source page: https://510kreport.com/device/K141585
Methodology: https://510kreport.com/methodology