# K001969: GT2 Fusion Guide Wire, Model NTLHLJ180,NTLHLS180, NTLHLJ300, NTLHLS300

- Pathway: 510(k) (Special)
- Applicant: Medtronic Vascular
- Decided: Aug 16, 2000 after 49 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.
11 later devices descend from it; 1 cites it directly.
2 of 12 devices in its family (counting itself) have 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
- K091582: GTX Guidewire, Models TBD-GTX 1, 3,6,9,12, 15 (2009), 10 descendants of its own
- K112957: HI-Torque Powerturn (2011), 7 descendants of its own
- K122573: HI-Torque Command Guide Wire Family (2012), 6 descendants of its own
- K240997: Hi-Torque Command 14 ST Guide Wire and Hi-Torque Command 14 MT Guide Wire (2024), 1 descendant of its own
- K152404: Hi-Torque Command 18 Guide Wire (2015), 1 descendant of its own

Source page: https://510kreport.com/device/K001969
Methodology: https://510kreport.com/methodology