Useful fistula graft and related methods and systems for the treatment of gastrointestinal fistula

摘要

[SOLUTION] fistula, particularly useful medical graft products, systems, and methods are described for treating intestinal fistula. Specific product of the present invention, is configured to placement around the inside of the primary fistula opening in the wall of the digestive tract of each part. Such products one may include is configured to be able to close the primary opening at least a graft body having biocompatibility. Graft body includes a capping member connected to the elongate plug member. The capping member is configured to contact parts of the gut wall adjacent to the primary opening, the elongated plug member is configured to stretch up to within at least a portion of the fistula. For example, when placed in the lumen of the delivery device, as can be disposed along the exterior side of the plug member at least a portion of the capping member, the graft products of this kind may be adapted specially . An elongate plug member, the capping member such may be hingedly connected, or may be linked to non-hinged. [Selection] Figure Figure 1B