# K971675: SNT Stereotactic Localization System

- Pathway: 510(k) (Traditional)
- Applicant: Surgical Navigation Technologies, Inc.
- Decided: Jul 14, 1997 after 68 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.
3 later devices descend from it; 1 cites 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. The FDA summary names no predicate by number.

## Most influential descendants
- K071360: Optical Guidance Platform (2007), 2 descendants of its own
- K142560: Varian Head Frame (2014), 1 descendant of its own
- K180586: Varian Head Frame (2018), 0 descendants of its own

## Indications for use
The SNT Stereotactic Localization System is indicated for providing a precise stereotactic coordinate system in either CT or Radiographic images for the purpose of planning and performing stereotactic cranial procedures.

Source page: https://510kreport.com/device/K971675
Methodology: https://510kreport.com/methodology