| 发明名称 |
ARTIFICIAL BLOOD VESSEL USING DECELLULARIZED BLOOD VESSEL SHEET |
| 摘要 |
An artificial blood vessel that can be transplanted to blood vessels with a small diameter, can be adjusted to an arbitrary size of a diameter, improves in invasiveness when a graft is taken, and overcomes the problem on the provision of a graft is provided. An artificial blood vessel prepared from a decellularized tubular structure, which is prepared by processing a decellularized, sheet-like blood vessel (decellularized blood vessel sheet) into a roll structure, and a tissue adhesive, wherein a portion which is contacted with blood that flows within the artificial blood vessel consists of the tissue of the tunica intima lined with the tissue of the tunica media whereas a portion of the sheet that overlaps when the sheet is processed into a roll structure (overlap width) consists of the tissue of the tunica media and wherein a tissue adhesive is applied to the overlap width. |
| 申请公布号 |
US2015313731(A1) |
申请公布日期 |
2015.11.05 |
| 申请号 |
US201314650051 |
申请日期 |
2013.12.17 |
| 申请人 |
THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE |
发明人 |
SHINYA Noriko;UCHIDA Takanori;KISHIDA Akio;Higami Tetsuya |
| 分类号 |
A61F2/82 |
主分类号 |
A61F2/82 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An artificial blood vessel prepared from a decellularized tubular structure, which is prepared by processing a decellularized, sheet-like blood vessel (decellularized blood vessel sheet) into a roll structure, and a tissue adhesive, wherein a portion which is contacted with blood that flows within the artificial blood vessel consists of the tissue of the tunica intima lined with the tissue of the tunica media whereas a portion of the sheet that overlaps when the sheet is processed into a roll structure (overlap width) consists of the tissue of the tunica media and wherein a tissue adhesive is applied to the overlap width. |
| 地址 |
Kumamoto-shi, Kumamoto JP |
