一种肠内营养输送装置的研制  

Development of enteral nutrition delivery device

作　　者：卢静惠 陈陪能[1] 黄雪娟[1] 张秀霞[1] LU Jing-hui;CHEN Pei-neng;HUANG Xue-juan;ZHANG Xiu-xia(Department of Neurology,the 909th Hospital,Dongnan Hospital of Xiamen University,Zhangzhou 363000,Fujian Province,China)

机构地区：[1]第九〇九医院(厦门大学附属东南医院)神经内科,福建漳州363000

出　　处：《医疗卫生装备》2025年第2期108-111,共4页Chinese Medical Equipment Journal

基　　金：青年苗圃基金项目(20YQ001)。

摘　　要：目的:为减轻在肠内营养治疗过程中患者的胃肠道不适,解决营养液加温及保质恒温的问题,研制一种用于鼻饲患者使用的肠内营养输送装置。方法:该肠内营养输送装置主要由鼻饲容器、固定架、限位槽、加热丝、控温单元和控速单元组成,通过加热丝、控温单元及控速单元配合使用,对鼻饲容器内的液体进行保温处理,使鼻饲液能以恒温状态匀速输送至患者胃肠内。该装置外壳采用304防水不锈钢材质制作,鼻饲容器为05-聚丙烯材质。结果:肠内营养输送装置可实现恒温、匀速输送及自动清洁,能有效减少鼻饲过程中患者胃肠道不良反应的发生。结论:肠内营养输送装置操作简单,可实现自主喂养,适合临床鼻饲患者使用。Objective To develop an enteral nutrition delivery device for nasal feeding patients to relieve gastrointestinal discomfort during enteral nutrition therapy and solve the problems in heating,quality preservation and constant temperature maintenance of the solution.Methods The enteral nutrition delivery device was mainly composed of a nasal feeding container,a fixing frame,a limiting trough,a heating wire,a temperature control unit and a speed control unit.The heating wire and temperature and speed control units were combined to facilitate the nasogastric solution in the container to be delivered to the patient's stomach and intestines at a constant temperature and a uniform speed.The device developed had its shell made of 304 waterproof stainless steel and the nasal feeding container made of 05-polypropylene.Results The device developed realized constant-temperature and uniform-speed delivery and auto cleaning,and could reduced effectively gastrointestinal adverse reactions during nasal feeding.Conclusion The device developed gains advantages in easy operation and autonomous feeding,and thus is worth promoting for nasal feeding patients clinically.

关 键 词：肠内营养 肠内营养输送装置 鼻饲 

分 类 号：R318.6[医药卫生—生物医学工程] TH785.5[医药卫生—基础医学]