2017 Fiscal Year Final Research Report
stent covered with autologous tissue "Biocovered stent"
Project/Area Number |
26462116
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Cardiovascular surgery
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Research Institution | Kyoto Prefectural University of Medicine |
Principal Investigator |
Osamu Sakai 京都府立医科大学, 医学(系)研究科(研究院), 助教 (10298432)
|
Co-Investigator(Kenkyū-buntansha) |
渡辺 太治 京都府立医科大学, 医学(系)研究科(研究院), 特任助教 (20448723)
神田 圭一 京都府立医科大学, 医学(系)研究科(研究院), 講師 (60295649)
中山 泰秀 国立研究開発法人国立循環器病研究センター, その他, 研究員 (50250262)
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Project Period (FY) |
2014-04-01 – 2018-03-31
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Keywords | 生体内組織形成術 / カバードステント / ステントグラフト |
Outline of Final Research Achievements |
We tried experiments to apply Biocovered stent, which was prepared for medium and small caliber vessels and performed a transplant experiment, to large-diameter vessels. For large diameter vessels, self-expanding stents are mainstream not the balloon expandable stent, so Gianturco Z - stent which is a tracheal stent and 20 mm diameter silicone tube were used. As a result of trial and error, without removing Biotube produced subcutaneously, Z-stent was deployed in the lumen, and the silicone tube was inserted again into it. After 4 weeks, it was removed, and Biocovered stent for large diameter integrated Z-stent covered with autologous tissue membrane was able to be obtained.
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Free Research Field |
血管外科
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