# K974256: Ecat Pet Scanners

- Pathway: 510(k) (Traditional)
- Applicant: Cti Pet Systems, Inc.
- Decided: Feb 25, 1998 after 104 days
- Product code: KPS (System, Tomography, Computed, Emission)
- Device class: 2
- Regulation: 21 CFR 892.1200
- 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. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K981027: E.Cam Lso 311 Pet/Spect System (1998), 2 descendants of its own
- K040933: Ecat HRRT (2004), 0 descendants of its own
- K021633: Ecat Vision Pet Scanner, Models 3000 & 5000 (2002), 0 descendants of its own

Source page: https://510kreport.com/device/K974256
Methodology: https://510kreport.com/methodology