# K220647: GuideLiner Coast, 5.5F (5270); GuideLiner Coast, 6F (5271); GuideLiner Coast, 7F (5272); GuideLiner Coast, 8F (5273)

- Pathway: 510(k) (Special)
- Applicant: Vascular Solutions, LLC
- Decided: Aug 18, 2022 after 164 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: 15 generations back to K890505 (1989). 42 ancestors in all.
No later device cites it as a predicate yet.
0 of 43 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K212211: Turnpike catheter, Turnpike Spiral catheter, Turnpike LP catheter, Turnpike Gold catheter, GuideLiner V3 catheter, TrapLiner catheter, Vascular Solutions, LLC (2022) Summary page 4.

## Indications for use
GuideLiner catheters are intended to be used in conjunction with guide catheters to access discrete regions of the coronary and/or peripheral vasculature, to facilitate placement of interventional devices, and to assist in crossing de novo coronary chronic total occlusions (CTO).

Source page: https://510kreport.com/device/K220647
Methodology: https://510kreport.com/methodology