# K050599: Tracker Excel -14 Pre-Shaped Microcatheter

- Pathway: 510(k) (Special)
- Applicant: Boston Scientific Corp
- Decided: Jun 3, 2005 after 86 days
- Product code: DQY (Catheter, Percutaneous)
- Device class: 2
- Regulation: 21 CFR 870.1250
- 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 K960806 (1996). 2 ancestors in all.
35 later devices descend from it; 2 cite it directly.
0 of 38 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K994155: Excelsior 1018 Microcatheter, Boston Scientific, Target (2000) Summary page 1.

## Most influential descendants
- K062885: Stride Microcatheter (2007), 34 descendants of its own
- K083127: Asahi Corsair Microcatheter (2009), 33 descendants of its own
- K151103: ASAHI Corsair Microcatheter (2015), 20 descendants of its own
- K161126: ASAHI Corsair Pro (2016), 11 descendants of its own
- K112035: Valet Micro Catheter (2012), 9 descendants of its own

## Indications for use
Boston Scientific's TrackerTM ExcelTM-14 Pre-ShapedMicrocatheter is intended to assist in the delivery of diagnostic agents, such as contrast media, and therapeutic agents, such as occlusion coils into the peripheral, coronary, and neuro vasculature.

Source page: https://510kreport.com/device/K050599
Methodology: https://510kreport.com/methodology