# K163632: Katalyst Cyclophotocoagulation Probe

- Pathway: 510(k) (Traditional)
- Applicant: Katalyst Surgical, LLC
- Decided: Jun 15, 2017 after 175 days
- Product code: LQJ (Lens, Surgical, Laser, Accesssory, Ophthalmic Laser)
- Device class: 2
- Regulation: 21 CFR 886.4390
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K071687 (2008). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K143154: IRIDEX CycloG6 Laser System, MicroPulse P3 Drive, G-Probe (RFID), Iridex Corporation (2015) Summary page 5.

## Indications for use
Katalyst Cyclophotocoagulation Probe is intended, when used with an infrared laser, for Transscleral Cyclophotocoagulation (TSCPC) of the ciliary process.

Source page: https://510kreport.com/device/K163632
Methodology: https://510kreport.com/methodology