# K051186: Micropulse Phacoemulsification  System

- Pathway: 510(k) (Abbreviated)
- Applicant: Trillium Medical, Inc.
- Decided: Aug 18, 2005 after 101 days
- Product code: HQC (Unit, Phacofragmentation)
- Device class: 2
- Regulation: 21 CFR 886.4670
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K954242 (1995). 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)
- K981989: The Wave Digital Phaco System, Circuit Tree (1998) Summary page 1.
- K954242: Circuit Tree Phacoemulsifier, Circuit Tree (1995) Summary page 1.

## Indications for use
Phacoemulsification/extraction with ultrasonic power of cataractous lens from the eye.

Source page: https://510kreport.com/device/K051186
Methodology: https://510kreport.com/methodology