# K840110: Laerdal Suction Unit

- Pathway: 510(k) (Traditional)
- Applicant: Laerdal Medical Corp.
- Decided: Mar 12, 1984 after 62 days
- Product code: BTA (Pump, Portable, Aspiration (Manual Or Powered))
- Device class: 2
- Regulation: 21 CFR 878.4780
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 3 cite it directly.
0 of 6 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
- K041154: S-Scort...JR Quickdraw, Model 2400 (2004), 2 descendants of its own
- K153459: Tacvac (2016), 1 descendant of its own
- K251101: AIRO Suction Unit (AIRO-01) (2025), 0 descendants of its own
- K993668: Laerdal Suction Unit,(4000) Model 78 00 20 (1999), 0 descendants of its own
- K971107: Alexander Manufacturing CO. Rechargeable Battery Part Number STR5 (1997), 0 descendants of its own

Source page: https://510kreport.com/device/K840110
Methodology: https://510kreport.com/methodology