MATTHEW MCEVADDY,MARTIN LAWRENCE FAWDRY,GARY DUFFY,EAMONN J. TUOHY,AIDEN FLANAGAN
申请号:
US16361192
公开号:
US20190217064A1
申请日:
2019.03.21
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A dissection device may include an inflatable balloon disposed at a distal end of a catheter, the catheter having an inflation lumen extending through the catheter to an interior space defined within the inflatable balloon. The inflatable balloon may include a top wall, a bottom wall spaced apart from the top wall, an outer perimeter wall extending between the top wall and the bottom wall, and a plurality of inner walls each extending between the top wall and the bottom wall and in sealing contact with the outer perimeter wall at a first end of the inner wall. The inflatable balloon may include a series of interconnected chambers including a central chamber in direct fluid communication with the inflation lumen, and laterally disposed chambers each having an opening fluidly connecting to each adjacent chamber.