# K090046: Concerto Detachable Coil System

- Pathway: 510(k) (Special)
- Applicant: Micro Therapeutics, Inc.
- Decided: Feb 27, 2009 after 51 days
- Product code: KRD (Device, Vascular, For Promoting Embolization)
- Device class: 2
- Regulation: 21 CFR 870.3300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 12 generations back to K951256 (1995). 60 ancestors in all.
3 later devices descend from it; 1 cites it directly.
0 of 64 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K081465: Axium Detachable Coil System, Micro Therapeutics, Inc. (2008) Summary page 1.
- K060747: FX Detachable Coil System, Micro Therapeutics, Inc. (2007) Summary page 1.

## Most influential descendants
- K202850: Concerto Versa, Detachable Coil (2021), 2 descendants of its own
- K253511: Concerto Versa™ Detachable Coil (2026), 1 descendant of its own
- K261866: Concerto Versa™ Detachable Coil (2026), 0 descendants of its own

## Indications for use
The ConcertoTM Detachable Coil System is indicated for arterial and venous embolizations in the peripheral vasculature.

Source page: https://510kreport.com/device/K090046
Methodology: https://510kreport.com/methodology