# K261540: Cube 4D Navigation System, VirtuEye Pro

- Pathway: 510(k) (Special)
- Applicant: Fiagon GmbH
- Decided: Jun 2, 2026 after 25 days
- Product code: PGW (Ear, Nose, And Throat 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: 6 generations back to K911783 (1994). 15 ancestors in all.
No later device cites it as a predicate yet.
3 of 16 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K211291: Cube Navigation System, VirtuEye V2, Navigation Sensor NanoRest, Navigation Unit Cube 4D, Fiagon GmbH (2021) Summary page 5.

## Indications for use
The Cube 4D Navigation System and its components are intended as an aid for precisely locating anatomical structures in either open or percutaneous procedures. The Cube 4D Navigation System is indicated for any medical condition in which the use of stereotactic surgery may be appropriate, and where reference to a rigid anatomical structure in the field of ENT surgery, such as the paranasal sinuses, mastoid anatomy, can be identified relative to a CT or MR based model of the anatomy. Example procedures include, but are not limited to: * ENT Procedures; * Transsphenoidal access procedures. * Intranasal procedures. » Sinus procedures, such as Maxillary antrostomies, Ethmoidectomies, Sphenoidotomies/Sphenoid explorations, Turbinate resections, and Frontal sinusotomies. * ENT related anterior skull base procedures

Source page: https://510kreport.com/device/K261540
Methodology: https://510kreport.com/methodology