# K252390: Telescope Guide Extension Catheter

- Pathway: 510(k) (Traditional)
- Applicant: Medtronic, Ireland
- Decided: Oct 29, 2025 after 90 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: 10 generations back to K935425 (1994). 16 ancestors in all.
No later device cites it as a predicate yet.
1 of 17 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K183353: Telescope Guide Extension Catheter, Medtronic, Inc. (2019) Summary page 5.

## Indications for use
Telescope™ Guide Extension Catheter is intended to be used in conjunction with guide catheters to access discrete regions of the coronary and/or peripheral vasculature, and to facilitate placement of interventional devices.

Source page: https://510kreport.com/device/K252390
Methodology: https://510kreport.com/methodology