Assertion: tracheostomy tube | /r/HasAspect | left-facing bevel
Facets:
value: typically
type: DEGREE
value: as a second design feature
type: PURPOSE
value: at the tip
type: LOCATION
Source sentences:
text: Endotracheal tubes (ETTs) typically have a left-facing bevel at the tip and, as a second design feature, a Murphy eye.