# K851834: Manan Gwi Guide Wire Introducer

- Pathway: 510(k) (Traditional)
- Applicant: Manan Manufacturing Co., Inc.
- Decided: Jul 11, 1985 after 76 days
- Product code: DWS (Instruments, Surgical, Cardiovascular)
- Device class: 1
- Regulation: 21 CFR 870.4500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 3 cite it directly.
0 of 7 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
- K130730: V-Stick Vascular Access Set (2013), 1 descendant of its own
- K040029: Safetynet Guidewire Introducer (2004), 1 descendant of its own
- K974745: Manan Gwi Guide Wire Introducer (1998), 1 descendant of its own
- K253741: V•Stick™ Vascular Access Set (2025), 0 descendants of its own
- K073664: Frontline Medical Safetynet Guidewire Introducer (2008), 0 descendants of its own

Source page: https://510kreport.com/device/K851834
Methodology: https://510kreport.com/methodology