23 Jul New type bioreactor of tissue engineering skin in vitro structure
Abstract
The utility model relates to a novel bioreactor of tissue engineering skin in vitro structure. A bioreactor main body and an upper cover form a closed container. The bioreactor main body and the upper cover form a perfusion chamber, wherein, the bottom of which is provided with a supporting circular table which is convex upwards. The middle part of the supporting circular table is provided with an air pressure chamber. Complexes used for building a skin are covered on the air pressure chamber and the supporting circular table, and are fixed through a fastening sealing component, wherein, the periphery of which is provided with a culture liquid channel, wherein, the periphery of which is provided with a liquid level control table, wherein, the circumference of which is provided with a liquid storage tank. A gas space is formed among the upper cover, the supporting circular table and the liquid level control table. The upper cover is provided with an upper perfusion channel communicated with the perfusion chamber. The utility model has the advantages of simple structure and convenient operation. The asepsis micro environment can be kept for a long time. After the utility model is combined, the utility model can be conveniently arranged in a CO#-< 2 > incubator, which provides a relative closing, nontoxic, sterile environment of sufficient oxygen supply and stable temperature for building the skin. A growing environment of a human body can be simulated by the utility model.
Year: 2003
Country: CN
Doc No: 2565838