# K922060: .25' Ultra-Select Guidewire

- Pathway: 510(k) (Traditional)
- Applicant: Microvena Corp.
- Decided: Feb 23, 1993 after 295 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.
4 later devices descend from it; 2 cite it directly.
0 of 5 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
- K991194: Modification to Ultra-Select Guidewire (1999), 2 descendants of its own
- K991898: Ultra-Select Guidewire, Hytek Guidewire (1999), 1 descendant of its own
- K031442: PBN Guidewires (2003), 0 descendants of its own
- K955304: Cricket (1996), 0 descendants of its own

Source page: https://510kreport.com/device/K922060
Methodology: https://510kreport.com/methodology