James Adam Greenberg,Ronald D. Adams,Neeraj Kohli,David Harari
申请号：
US14835382
公开号：
US10376137B2
申请日:
2015.08.25
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Systems and methods of cannulating a body orifice such as a bladder are disclosed. An indwelling bladder catheter having reduced trauma risk can include a proximal end, a distal end, and a flexible elongate tubular body therebetween, the distal end having at least one distal port in fluid communication with a lumen extending within the tubular body, the distal end further having a distal tip comprising a blunt shape； a first proximal port for at least one of fluid inflow or outflow, the first proximal port in fluid communication with the lumen extending within the tubular body； an inflatable balloon near the distal end of the catheter, the balloon transformable from an unexpanded to an expanded configuration, wherein the balloon in its expanded configuration comprises a low profile oblong shape suitable for anchoring within a human bladder； and a second proximal port balloon inflation, in fluid connection with the balloon.
