SYSTEM FOR LOW-PROFILE OCCLUSION BALLOON CATHETER

摘要

An occlusion catheter system (500) includes a proximal hub (590) having an inflation connection port and an inflation pathway. An inflation catheter member (510) is connected to the proximal hub and has an inflation lumen (610). A stiffener member (530) defines a longitudinal axis. The proximal end of the stiffener member is connected to the proximal hub. The stiffener member extends through a portion of the inflation lumen. An occlusion balloon (540) has a proximal balloon end and a distal balloon end. A distal catheter member (520) is positioned substantially on the longitudinal axis and is connected to the distal end of the stiffener member. An atraumatic tip (550) is positioned on a distal end of the distal catheter member. The atraumatic tip has a substantially circular profile in a relaxed configuration. A pressure sensor (533) is connected to the occlusion catheter system distally relative to the occlusion balloon.