发明名称 |
Method of adding marker dye to nutritional product during enternal tube feeding |
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. |
申请公布号 |
US5746715(A) |
申请公布日期 |
1998.05.05 |
申请号 |
US19960673446 |
申请日期 |
1996.06.28 |
申请人 |
ABBOTT LABORATORIES |
发明人 |
MAZER, TERRENCE BRUCE;WALTON, JOSEPH EDWARD;GECKLE, RONITA KAY;PIONTEK, CARL JOSEPH;DUEL, SUSAN BETH;DAAB-KRZYKOWSKI, ANDRE;JOSEPH, ROBERT LOUIS;PIERSON, WILLIAM GUY;LOUGHRIN, THOMAS DANIEL;OSIP, THOMAS WALTER |
分类号 |
A61J15/00;A61M5/00;A61M5/14;A61M31/00;(IPC1-7):A61M37/00 |
主分类号 |
A61J15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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