# K871046: Compass Stereotactic Positioning System

- Pathway: 510(k) (Traditional)
- Applicant: Stereotactic Medical Systems, Inc.
- Decided: May 8, 1987 after 52 days
- Product code: HAW (Neurological 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
No predicates in its family tree.
214 later devices descend from it; 2 cite it directly.
5 of 215 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
- K963256: Neuromate Stereotactic System (1997), 182 descendants of its own
- K991081: Frameless Neuromate (1999), 180 descendants of its own
- K060556: Brigit Surgical Device (2006), 128 descendants of its own
- K092239: Rosa Surgical Device, Model Rosa 1.1 (2009), 127 descendants of its own
- K101791: Rosa Surgical Device (2010), 126 descendants of its own

Source page: https://510kreport.com/device/K871046
Methodology: https://510kreport.com/methodology