# K874512: Modified Biovac:Lfa Laser Fume Evacuation System

- Pathway: 510(k) (Traditional)
- Applicant: Stackhouse Assoc.
- Decided: Jan 27, 1988 after 86 days
- Product code: FYD (Apparatus, Exhaust, Surgical)
- Device class: 2
- Regulation: 21 CFR 878.5070
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
8 later devices descend from it; 2 cite it directly.
0 of 9 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
- K990037: Neptune Waste Management System (1999), 5 descendants of its own
- K980915: Valleylab Optimumm Smoke Evacuator System (1998), 5 descendants of its own
- K081047: Transposal Ultra Systems (2008), 4 descendants of its own
- K132671: Stryker Neptune 2 Waste Managment System (2013), 3 descendants of its own
- K153407: Stryker Neptune 3 Waste Management System (2016), 1 descendant of its own

Source page: https://510kreport.com/device/K874512
Methodology: https://510kreport.com/methodology