# K051476: Uni-Vent Model 73X

- Pathway: 510(k) (Traditional)
- Applicant: Impact Instrumentation, Inc.
- Decided: Oct 28, 2005 after 147 days
- Product code: BTL (Ventilator, Emergency, Powered (Resuscitator))
- Device class: 2
- Regulation: 21 CFR 868.5925
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
16 later devices descend from it; 2 cite it directly.
4 of 17 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
- K093261: MOVES (2010), 7 descendants of its own
- K071526: Uni-Vent 731 Series Ventilators, Model 731, 731EMV (2008), 7 descendants of its own
- K091238: Uni-Vent-731 Series Ventilators, Model 731EMV+ (2009), 6 descendants of its own
- K103318: Uni-Vent 731 Series Model Emv+ Portable Critical Care Ventilator (2011), 5 descendants of its own
- K141460: Finapres Nova Noninvasive Hemodynamic Monitor (2015), 4 descendants of its own

## Recalls of this device
- Nov 4, 2011 · Not classified · Z-0870-2012: A piece of internal tubing in the 73X portable ventilator is of incorrect specifications for the device.

Source page: https://510kreport.com/device/K051476
Methodology: https://510kreport.com/methodology