# K181877: Phoenix 2.4mm Atherectomy Plus System

- Pathway: 510(k) (Traditional)
- Applicant: Volcano Atheromed, Inc.
- Decided: Dec 17, 2018 after 157 days
- Product code: MCW (Catheter, Peripheral, Atherectomy)
- Device class: 2
- Regulation: 21 CFR 870.4875
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 20 generations back to K871011 (1987). 44 ancestors in all.
No later device cites it as a predicate yet.
0 of 45 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K130637: Jetstream XC 2.4/3.4 System; Jetstream XC 2.1/3.0 System; Jetstream SC 1.85 System; Jetstream SC 1.6 System, Medrad, Inc. (2013) Summary page 4.

## Indications for use
The Phoenix Atherectomy System is intended for use in atherectomy of the peripheral vasculature. The system is not intended for use in the coronary, carotid, iliac, pulmonary, or renal vasculature. Phoenix Atherectomy Plus System: When used with the Phoenix Aspiration Pump as the vacuum source, the Phoenix 2.4 Deflecting Atherectomy System is indicated for the removal of thrombus from vessels of the peripheral arterial vasculature.

Source page: https://510kreport.com/device/K181877
Methodology: https://510kreport.com/methodology