# K913612: Sequencer

- Pathway: 510(k) (Traditional)
- Applicant: Impac Medical Systems, Inc.
- Decided: Dec 19, 1991 after 127 days
- Product code: IYE (Accelerator, Linear, Medical)
- Device class: 2
- Regulation: 21 CFR 892.5050
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
21 later devices descend from it; 1 cites it directly.
0 of 22 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K972275: Lantis Treatstation (1997), 20 descendants of its own
- K031764: Oncor Avant-Garde with Coherence Workspaces (2003), 16 descendants of its own
- K060226: Oncor Expression (2006), 13 descendants of its own
- K072485: Artiste MV SA (2007), 11 descendants of its own
- K082775: Prescision Option (2009), 9 descendants of its own

Source page: https://510kreport.com/device/K913612
Methodology: https://510kreport.com/methodology