John Davis,John To,Lex P. Jansen,Stewart Kume,Wendy Twardzik
申请号：
US14733883
公开号：
US20160095503A1
申请日:
2015.06.08
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Systems and methods for treating spinal stenosis include endoscopic access devices and bone removal devices used to perform a foraminotomy or other bone removal procedures. A bone removal device includes a cannulotome with an endoscopic imaging lumen. Optionally, an endoscope retaining device can be used to facilitate advancement of the endoscope through the cannulotome.
