23 Jul Mold for manufacturing valved vein support of tissue engineering
Abstract
The utility model discloses a mold for manufacturing a valved vein support of tissue engineering. The mold comprises a mold cavity and mandrels arranged in the middle of the mold cavity, wherein a mandrels imbedding groove is arranged in the mold cavity, two sides of the mandrel imbedding groove and the mandrels are mutually sealed, a valve model is arranged in the middle section of the mandrel imbedding groove, and a pipe wall forming cavity is arranged in the mold cavity surrounding the mandrels on the periphery of the valve model. The mold for manufacturing the valved vein support of tissue engineering is formed by the mold cavity with the pipe wall forming cavity arranged inside and the mandrels which are arranged in the mold cavity and provided with the valve model, biodegradable polymers can be filled in the gap between the mandrels and the pipe wall forming cavity, and manufacturing of the valved vein support can be finished when the mold cavity and the mandrels on two sides are demounted after the valved vein support is formed. The mold is used in the field of high and new technology modifying the traditional industry.
Year: 2012
Country: CN
Doc No: 202491338