Assertion: catheter's lumen | /r/HasProperty | 5a communicates
Facets:
Source sentences:
text: A balloon inflating lumen 5a communicates with the interior of a balloon 6a as shown in FIG. 3 and is adapted to deliver a fluid (which may be either a gas or a liquid, preferably a liquid for safety to be taken into account upon insertion into a blood vessel) into the balloon 6a for inflation and discharge the fluid from the balloon 6a for contraction.