Kok-Ming Tai,Donald J. McMichael,John A. Rotella,Nathan C. Griffith,Emily A. Reichart,Courtney E. Rowe,Steven A. Holley,Edward B. Madsen
申请号：
US13245577
公开号：
US20120078039A1
申请日:
2011.09.26
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A stoma dilation device that includes a tubular support defining a continuous pathway through the device an inflatable dilation balloon located on the tubular support, the inflatable dilation balloon including a dilation region forming a first portion of the device and a retention region forming a second portion of the device and a balloon inflation lumen. The retention region of the balloon is configured to have a diameter upon full, unrestrained inflation that is greater than the diameter of the dilation region.
