Cotton P B
Gut. 1983 Sep;24(9):863-6. doi: 10.1136/gut.24.9.863.
Overtubes are short sleeves designed to fit over the shaft of fibrescopes. Several home made overtubes have been described. We have reviewed design principles and many potential applications, which are not widely appreciated.
外套管是设计用于套在纤维内镜镜杆上的短套管。已经描述了几种自制的外套管。我们回顾了其设计原理和许多潜在应用,而这些并未得到广泛认可。