# K251971: RPS Primary TKA Software; RPS Console; RPS Saw One; RPS Cable; RPS Saw Oscillating Tip Cartridge; RPS Console Cart Attachment; Ball Tip Pointer

- Pathway: 510(k) (Traditional)
- Applicant: Stryker Instruments
- Decided: Sep 25, 2025 after 91 days
- Product code: OLO (Orthopedic Stereotaxic Instrument)
- Device class: 2
- Regulation: 21 CFR 882.4560
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 24 generations back to K905070 (1991). 73 ancestors in all.
No later device cites it as a predicate yet.
0 of 74 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K240139: Real Intelligence™ CORI™, Blue Belt Technologies, Inc. (2024) Summary page 5.

## Indications for use
The Stryker Robotic Precision System (RPS) Primary TKA Software application, when used with the Stryker Guidance Systems, is intended to assist the surgeon in providing software-defined spatial boundaries for orientation and reference information to rigid anatomical structures during orthopedic procedures. The RPS Primary TKA Software application is indicated for use in total knee arthroplasty (TKA) procedures in which the use of stereotactic surgery may be appropriate, and where reference to rigid anatomical bony structures can be identified.

Source page: https://510kreport.com/device/K251971
Methodology: https://510kreport.com/methodology