Deep hollow organ drainage structure

The utility model discloses a deep hollow organ drainage structure, including interior body, interior body is long and thin hollow body, and its characterized in that, inner tube body surface bread cover has the outer body of being made by mammal pericardium diaphragm, and outer body is sewed up with the outer wall of interior body and is connected, outer body bore suits with hollow organ accent bore, sews up with the butt joint of hollow organ accent. Outer body has adopted biological pericardium, and the biological suitability that can effectively improve hollow organ and pipeline is sewed up to the hollow organ mouth of pipe to avoid the rubber pipeline to the stimulation and the allergy of hollow organ, the pipeline is fit for putting of long period, and to stay the patient internal, thereby can avoid frequently operation to change. 本实用新型公开了种深部空腔脏器引流结构，包括内管体，内管体为细长的空心管体，其特征在于，内管体表面包覆有由哺乳动物心包膜片制成的外管体，外管体与内管体的外壁缝合连接；外管体口径与空腔脏器腔口口径相适应，与空腔脏器腔口对接缝合。外管体采用了生物心包膜，空腔脏器管口缝合可以有效提高空腔脏器与管道的生物适配性，从而避免橡胶管道对空腔脏器的刺激和过敏，管道