# K790575: Tube, Armored Tracheal

- Pathway: 510(k) (Traditional)
- Applicant: National Patent Development Corp.
- Decided: Apr 13, 1979 after 21 days
- Product code: BTR (Tube, Tracheal (W/Wo Connector))
- Device class: 2
- Regulation: 21 CFR 868.5730
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 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
- K243785: Shiley™ Oral/Nasal Tracheal Tube with TaperGuard™ Cuff Reinforced, Murphy Eye  Shiley™ Tracheal Tube TaperGuard™ Cuff Reinforced with Stylet  Shiley™ Lo-Contour Oral/Nasal Tracheal Tube Cuffed Reinforced   Shiley™ Lo-Contour Oral/Nasal Tracheal Tube Cuffed Reinforced, Murphy Eye  Shiley™ Oral/Nasal Tracheal Tube Cuffless Reinforced (2025), 0 descendants of its own

Source page: https://510kreport.com/device/K790575
Methodology: https://510kreport.com/methodology