Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
medical device
|
| https://www.w3.org/2000/01/rdf-schema#label |
O'Dwyer tubes
|
| gptkbp:inventedBy |
gptkb:Joseph_O'Dwyer
|
| gptkbp:material |
metal
|
| gptkbp:replacedBy |
modern endotracheal tubes
|
| gptkbp:used_in |
19th century
tracheostomy |
| gptkbp:usedFor |
airway management
treating diphtheria |
| gptkbp:bfsParent |
gptkb:Joseph_O'Dwyer
|
| gptkbp:bfsLayer |
8
|