# K913074: 0.016 Guide Wire for Neurological Endoscope

- Pathway: 510(k) (Traditional)
- Applicant: Terumo Medical Corp.
- Decided: Nov 5, 1991 after 117 days
- Product code: DQX (Wire, Guide, Catheter)
- Device class: 2
- Regulation: 21 CFR 870.1330
- 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.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K050964: PV 1900 Synchro 0.016 Guidewire (2005), 10 descendants of its own
- K053268: PVS 2000 SYNCHRO2 Guidewire (2006), 9 descendants of its own
- K202522: Synchro SELECT Guidewire (2020), 6 descendants of its own
- K243756: 0.014” Willow Guidewire (2025), 4 descendants of its own
- K253168: 0.014” Willow Guidewire (2025), 3 descendants of its own

Source page: https://510kreport.com/device/K913074
Methodology: https://510kreport.com/methodology