# K821993: Shiley Laryngectomy Tube

- Pathway: 510(k) (Traditional)
- Applicant: Shiley, Inc.
- Decided: Aug 12, 1982 after 36 days
- Product code: KAC (Tube, Laryngectomy)
- Device class: 1
- Regulation: 21 CFR 874.4420
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
12 later devices descend from it; 2 cite it directly.
3 of 13 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
- K962173: Shikey Tracheostomy Tubes and Accessories (1996), 7 descendants of its own
- K142296: Shiley Adult Flexible Tracheostomy Tube Cuffless, Disposable Inner Cannula; Shiley Adult Flexible Tracheostomy Tube with TaperGuard Cuff, Disposable Inner Cannula (2015), 3 descendants of its own
- K961449: Tracheostomy Tubes Tracoe-Flex (1996), 3 descendants of its own
- K120079: Primed Tracheostomy Tubes (Multiple) (2012), 2 descendants of its own
- K150844: Shiley Adult Flexible Tracheostomy Tube Cuffless, Reusable Inner Cannula, Shiley Adult Flexible Tracheostomy Tube with TaperGuard Cuff, Reusable Inner Cannula (2015), 1 descendant of its own

Source page: https://510kreport.com/device/K821993
Methodology: https://510kreport.com/methodology