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Gastroenteric feeding tube

机译:胃肠喂养管

摘要

A gastroenteric feeding tube for the enteral feeding of hospital patients includes a resiliently flexible coil spring as a weighting element. The coil spring which is encased within a flexible casing provides a flexible weighting element which can be installed in and removed from a patient with a minimum of discomfort. Once the feeding tube has been properly installed in the patient, the weighting element end thereof can safely remain in the patient's stomach for an extended period of time without substantial risks. In one embodiment of the feeding tube, a flexible tubular member extends axially through the coil spring weighting element thereof. Hence, a continuous longitudinal passage is provided in the feeding tube which allows the accurate installation of the tube in the gastrointestinal tract of a patient with the aid of a pre-installed guide wire or stylet.
机译:一种用于医院患者肠内喂养的肠胃喂养管,包括一个弹性挠性螺旋弹簧作为加重元件。装在柔性壳体内的螺旋弹簧提供了一种柔性配重元件,该配重元件可以安装在患者体内或从患者体内取出,并带来最小的不适感。一旦将饲管正确地安装在患者体内,其配重元件端部就可以安全地在患者的胃中保留一段较长的时间,而没有很大的风险。在馈送管的一个实施例中,柔性管状构件轴向延伸穿过其螺旋弹簧配重元件。因此,在供给管中提供了连续的纵向通道,其允许在预安装的导丝或管心针的帮助下将管准确地安装在患者的胃肠道中。

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