# K161901: TrapLiner catheter

- Pathway: 510(k) (Traditional)
- Applicant: Vascular Solutions, Inc.
- Decided: Feb 3, 2017 after 207 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: 8 generations back to K935425 (1994). 15 ancestors in all.
1 later device descends from it; 1 cites it directly.
1 of 17 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K112082: Guideliner V2 Catheter, Vascular Solutions, Inc. (2011) Summary page 4.
- P860019: Scimed Ptca Dilatation Catheter, Scimed Life Systems, Inc. (1986) Summary page 4.

## Most influential descendants
- K180088: TrapLiner catheter (2018), 0 descendants of its own

## Indications for use
The TrapLiner catheter is intended for use in conjunction with guide catheters to access discrete regions of the coronary and/or peripheral vasculature, to facilitate placement of interventional devices, and to facilitate the exchange of an interventional device while maintaining the position of a guidewire within the vasculature.

Source page: https://510kreport.com/device/K161901
Methodology: https://510kreport.com/methodology