ORGAN MODEL CONTAINING ELASTIC PASSAGE AND METHOD FOR PRODUCING THE SAME

    公开(公告)号:US20240013680A1

    公开(公告)日:2024-01-11

    申请号:US18346428

    申请日:2023-07-03

    IPC分类号: G09B23/30 B29C33/38 B29C41/02

    摘要: An organ model containing an elastic passage and a method for producing the same are disclosed. The method includes: producing a first tissue mold and an elastic second tissue mold; coating the first tissue mold with a first tissue material to produce an elastic first artificial tissue; positioning the first artificial tissue in the second tissue mold; introducing a gelatinous second tissue material into the second tissue mold to wrap the first artificial tissue; making the first artificial tissue have a first pressure value; applying a negative-pressure debubbling step to the second tissue material; applying a freezing-and-thawing step to the second tissue material to form a second artificial tissue, wherein during thawing of the freezing-and-thawing step, a depressurizing-and-pressurizing step is applied to the first artificial tissue; and removing the second tissue mold.