# K843729: Shiley Dispos. Cannula Fenestrated Low

- Pathway: 510(k) (Traditional)
- Applicant: Shiley, Inc.
- Decided: Oct 19, 1984 after 25 days
- Product code: BTO (Tube, Tracheostomy (W/Wo Connector))
- Device class: 2
- Regulation: 21 CFR 868.5800
- 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; 1 cites it directly.
3 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
- 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
- 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
- K251313: Shiley™ Adult Flexible Tracheostomy Tube XLT with TaperGuard™ Cuff, Distal with Disposable Inner Cannula; Shiley™ Adult Flexible Tracheostomy Tube XLT with TaperGuard™ Cuff, Proximal with Disposable Inner Cannula; Shiley™ Adult Flexible Tracheostomy Tube XLT Cuffless, Distal with Disposable Inner Cannula ; Shiley™ Adult Flexible Tracheostomy Tube XLT Cuffless, Proximal with Disposable Inner Cannula; Shiley™ Adult Flexible Disposable Inner Cannula XLT (2025), 0 descendants of its own
- K193077: Shiley Adult Flexible Evac Tracheostomy Tube with TaperGuard Cuff (2020), 0 descendants of its own

Source page: https://510kreport.com/device/K843729
Methodology: https://510kreport.com/methodology