# K904834: Intavent Laryngeal Mask

- Pathway: 510(k) (Traditional)
- Applicant: Intavent Intl. S.A.
- Decided: Jul 26, 1991 after 275 days
- Product code: CAE (Airway, Oropharyngeal, Anesthesiology)
- Device class: 1
- Regulation: 21 CFR 868.5110
- 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; 1 cites 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
- K130304: Lma Family of Airways (2014), 4 descendants of its own
- K142103: Cuff Pilot, Sure Seal (2015), 3 descendants of its own
- K160694: Disposable Endotracheal tube, sterile, AccuCuff (2017), 1 descendant of its own
- K190274: Endotracheal Tube (2019), 0 descendants of its own
- K182548: Accucuff Cuff Pressure Indicator (2019), 0 descendants of its own

Source page: https://510kreport.com/device/K904834
Methodology: https://510kreport.com/methodology