# K900267: Jahn Ventilation Tube

- Pathway: 510(k) (Traditional)
- Applicant: Smith & Nephew Richards, Inc.
- Decided: Jun 14, 1990 after 147 days
- Product code: ETD (Tube, Tympanostomy)
- Device class: 2
- Regulation: 21 CFR 874.3880
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 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
- K963727: Hoffman H/a Coated Long-Term Ventilation Tube with Liner (1997), 1 descendant of its own
- K151067: Ventilation (Tympanostomy) Tubes (2015), 0 descendants of its own

Source page: https://510kreport.com/device/K900267
Methodology: https://510kreport.com/methodology