Double lumen triple lumen gastric tube
NG tubes are typically made from medical-grade materials such as polyurethane or silicone to ensure flexibility and biocompatibility.
Dual-lumen NG tubes have two separate lumens, while triple-lumen NG tubes have three separate lumens. Each lumen has a specific purpose, such as feeding, aspiration, or drug administration.
The different lumens in a dual- or triple-lumen NG tube have specific functions:
Feeding lumen: Used to deliver enteral nutrition or feeding solutions directly into the stomach.
Suction Chamber: Designed for gastric decompression, removing gastric contents to reduce distension or prevent vomiting.
Drug Administration Lumen: This lumen can be used to administer drugs directly into the stomach.
The tip of the NG tube is usually rounded or weighted to facilitate easier passage through the esophagus and into the stomach.