Results The observation group 29 cases, 25 cases are independent of success, 4 cases through fiber with nasal endoscopy directly to duodenal or jejunal bowel, normal gastric tube routine.

The WSQ-1 Type Automatic Recording Water-Tube Tiltmenter is designed for continuous recording of secular ground tilt and earth tide observation.

It also introduces clinical observation and nursing of the postoperative complications such as biliary tract bleeding, postoperative fever, nausea, vomiting, and, t tube herniation.