Chung R S, Denbesten L
Gut. 1976 Apr;17(4):264-6. doi: 10.1136/gut.17.4.264.
A feeding tube can be rapidly introduced into the small intestine through a makeshift 'external channel' of the fibreoptic endoscope. To prevent dislodgement of the feeding tube upon withdrawal of the endoscope, the former may be stabilized by means of the biopsy forceps introduced through its regular channel.
通过纤维光学内窥镜的临时“外部通道”,可迅速将饲管插入小肠。为防止在撤出内窥镜时饲管移位,可通过经其常规通道插入的活检钳来固定饲管。