Michael Wallace,David S. Utley,Brent Gerberding,Robert Garabedian
申请号：
US11830251
公开号：
US08273012B2
申请日:
2007.07.30
申请国别(地区):
US
年份:
2012
代理人:
摘要：
An apparatus for treating tissue within a lumen may include a therapeutic or diagnostic instrument. A cleaning device may also be supported by the instrument. The cleaning device has a portion of a cleaning surface positioned proximal to the distal end of the cleaning device.
