ISAACSON, S. RAY,HUNTER, MARK,WALKER, PAUL,O'BRYAN, JEFF
申请号:
CA3073976
公开号:
CA3073976A1
申请日:
2018.08.21
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
An obturator assembly includes an obturator positionable within a lumen of a device and movable within the lumen between a first position and a second position. The obturator includes a distal tip portion, wherein, with the obturator in the first position, the distal tip portion limits fluid communication through the lumen and, with the obturator in the second position, the distal tip portion provides fluid communication through the lumen.