Assertion: cannula | /r/HasProperty | tube
Facets:
value: with a trocar at the front
type: OTHER
Source sentences:
text: A cannula ( ; from Latin "little reed"; plural cannulae or cannulas) is a tube that can be inserted into the body, often for the delivery or removal of fluid or for the gathering of samples.
text: Cannulas are tubes with a trocar at the front (read sharp front end), used to create a portal into the body, often for drainage.