# K931473: Impact Model 753

- Pathway: 510(k) (Traditional)
- Applicant: Impact Instrumentation, Inc.
- Decided: Dec 30, 1994 after 646 days
- Product code: BTL (Ventilator, Emergency, Powered (Resuscitator))
- Device class: 2
- Regulation: 21 CFR 868.5925
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
19 later devices descend from it; 6 cite it directly.
4 of 20 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
- K032386: Uni-Vent Model 730AEV (Automatic Emergency Ventilator) (2004), 8 descendants of its own
- 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

Source page: https://510kreport.com/device/K931473
Methodology: https://510kreport.com/methodology