The utility model relates to a nasogastric tube sleeve group and an inflatable hose thereof, which are used to solve the problem that the existing nasogastric tube often causes discomfort to the users.The nasogastric tube set includes: an inflatable hose, the inflatable hose has an inner wall surface and an outer wall surface, the inner wall surface is surrounded to form a channel, the inflatable hose is provided with an air chamber located between the inner wall surface and the outer wall surface, the inflatable hose has a through section and an exposed section, the air chamber distribution covers the through section and the exposed section, the inflatable hose has a through section and an exposed section The exposed section is provided with a gas transmission part to connect the gas chamber, and a guide part which can be pulled off to penetrate the passageway of the inflatable hose.一種鼻胃管套組及其充氣式軟管,用以解決現有鼻胃管常造成使用者不適的問題。本創作的鼻胃管套組包含:一充氣式軟管,該充氣式軟管具有一內壁面及一外壁面,該內壁面圈圍形成一通道,該充氣式軟管設有一氣室位於該內壁面與該外壁面之間,該充氣式軟管具有一穿入段及一外露段,該氣室分布涵蓋該穿入段及該外露段,該充氣式軟管在該外露段設有一輸氣部連通該氣室;及一導引件,可抽離地穿伸於該充氣式軟管的通道。