# K903360: Bair Hugger (R) Patient Warming System-Modification

- Pathway: 510(k) (Traditional)
- Applicant: Augustine Medical, Inc.
- Decided: Aug 14, 1990 after 29 days
- Product code: DWJ (System, Thermal Regulating)
- Device class: 2
- Regulation: 21 CFR 870.5900
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
9 later devices descend from it; 2 cite it directly.
0 of 10 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
- K041686: Bair Hugger Temperature Management System (2004), 7 descendants of its own
- K053645: Modification to:Bair Hugger Temperature Management Systems (2006), 6 descendants of its own
- K060865: Bair Paws Temperature Management System Model 850 (2006), 4 descendants of its own
- K083336: Level 1 Snuggle Warm Adult Underbody Convective Warming Blanket, Model SW-2013, Level 1 Snuggle Warm Left Lateral (2009), 2 descendants of its own
- K141686: Equator Convective Warmer, Snuggle Warm Adult Full Body Convective Warming Blanket, Snuggle Warm Pediatricfull Body (2014), 1 descendant of its own

Source page: https://510kreport.com/device/K903360
Methodology: https://510kreport.com/methodology