# K930741: Esophageal Intubation Detector

- Pathway: 510(k) (Traditional)
- Applicant: Wolfe-Carney Medical
- Decided: Aug 7, 1993 after 176 days
- Product code: BTR (Tube, Tracheal (W/Wo Connector))
- Device class: 2
- Regulation: 21 CFR 868.5730
- Recalls of this device: 1 (0 Class I)
- 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
- K990556: Esophageal Intubation Detector (1999), 0 descendants of its own

## Recalls of this device
- May 23, 2012 · Class II · Z-2022-2012: The recall was initiated because LMANA has received a complaint that the Esophageal Intubation Detector (EID100) has a potential to create a false positive if used on a patient during confirmation of 

Source page: https://510kreport.com/device/K930741
Methodology: https://510kreport.com/methodology