Method of adding marker dye to nutritional product during enternal tube
feeding
    4.
    发明授权
    Method of adding marker dye to nutritional product during enternal tube feeding 失效
    在内管喂养期间向营养产品添加标记染料的方法

    公开(公告)号:US5746715A

    公开(公告)日:1998-05-05

    申请号:US673446

    申请日:1996-06-28

    摘要: A method for dye marking a liquid enteral nutritional product during delivery thereof from a supply container to a feeding tube delivering the nutritional product to the gastrointestinal tract of a patient includes the steps of: (1) providing apparatus such as a formulation chamber, e.g., a drip chamber, connectable to the supply container, with at least one sustained release reservoir containing a physiologically acceptable and dispersible marker dye positioned within the formulation chamber, and, liquid communication means connecting the formulation chamber to the feeding tube of a patient; (2) providing a supply container containing the nutritional product; (3) connecting the formulation chamber to the supply container and the liquid commmunication means to the feeding tube; and (4) flowing the dye-marked nutritional product through the apparatus and into the feeding tube. The sustained release reservoir may be a conventional slow release coated tablet, microspheres, or capsule type or an osmotically driven device. The marker dye may be a colorant dye or a fluorescing dye or a mixture thereof. If quick coloration is desired, the sustained release reservoir may be coated with a soluble layer of the marker dye or marker dye not in a sustained release reservoir may be placed in the formulation chamber along with a sustained release reservoir containing dye.

    摘要翻译: 一种将液体肠内营养产品从供应容器输送至将营养产品输送到患者的胃肠道的喂食管中的染色标记方法包括以下步骤:(1)提供诸如配制室的装置, 可连接到供应容器的滴水室与至少一个包含位于配制室内的生理上可接受和可分散的标记染料的缓释储存器,以及将配制室连接到患者的进料管的液体连通装置; (2)提供容纳营养产品的供应容器; (3)将制剂室与供给容器和液体通信装置连接到进料管; 和(4)使染料标记的营养产品通过设备流入饲管。 持续释放储存器可以是常规的缓释包衣片剂,微球体或胶囊型或渗透驱动装置。 标记染料可以是着色剂染料或荧光染料或其混合物。 如果需要快速着色,则持续释放储存器可以涂覆有标记染料的可溶层或不在持续释放储存器中的标记染料,可以与含有染料的持续释放储存器一起放置在配制室中。