| 摘要 |
Described are preferred tissue graft materials that incorporate juvenile submucosa tissue from a warm-blooded vertebrate. Preferred materials incorporate juvenile small intestinal submucosa tissue from a mammal such as a porcine mammal, and the constructs are preferably in tubular form (10) and utilize the isolated submucosa tissue in its native, intact tubular form. Additional devices include multi-laminate structures which include the juvenile submucosa tissue in and at least one additional layer or multiple layers (12, 13, 14, 15, 16) providing increased strength or other advantageous properties to the construct. |
