# K935425: Metronic Buchbinder Envoy Percutaneous Catheters

- Pathway: 510(k) (Traditional)
- Applicant: Medtronics Interventional Vascular
- Decided: Apr 26, 1994 after 167 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
No predicates in its family tree.
166 later devices descend from it; 2 cite it directly.
1 of 167 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K991059: Spectranetics 0.014 Support Catheter, Model 518-016, Spectranetics 0.018 Support Catheter, Model 518-017 (1999), 165 descendants of its own
- K022138: Spectranetics 0.035 Support Catheter, Model 518-028 (2002), 108 descendants of its own
- K033678: Spectranetics Quick Cross Catheters, Models 518-032, 518-033, 518034, 518-035, 518-036, 518-037 and 518-038 (2004), 106 descendants of its own
- K052258: Vascular Solutions Skyway Support Catheter (2005), 80 descendants of its own
- K013284: Lumend Frontrunner Cto Coronary Catheter (2002), 72 descendants of its own

Source page: https://510kreport.com/device/K935425
Methodology: https://510kreport.com/methodology