opaque to X-ray, polished distal orifice, atraumatic. Standard connector at proximal end. Low-pressure cuff, pilot balloon and
opaque to X-ray, polished distal orifice, atraumatic. Standard connector at proximal end. Low-pressure cuff, pilot balloon and
opaque to X-ray, polished distal orifice, atraumatic. Standard connector at proximal end. Low-pressure cuff, pilot balloon and