| BIOPROSTHETIC AORTIC VALVE (VARIANTS) FOR OPEN NON-SUTURE AND TRANSCATHETER IMPLANTATION | |
| 2020-06-05 | |
| 专利权人 | MESHALKIN NAT MEDICAL RES CENT (MESH-Non-standard) |
| 申请日期 | 2020-06-05 |
| 专利号 | RU2749118-C1 |
| 成果简介 | NOVELTY - Bioprosthetic aortic valve is comprised of a self-expanding support frame, a lining, a valved apparatus and a cuff mounted on the frame. The support frame is comprised of a distal, middle and proximal areas. The proximal area of the support frame has the spatial shape of a truncated cone. The middle area of the support frame is the upper base of the truncated cone conjugated with the cuff-forming chambers. The distal area of the supporting frame with the height of 14 to 20 mm is formed by three commissural columns. Three fastening elements are made between the tops of the commissural columns: open petaloidal chambers conjugated with the columns, symmetrical relative to the central axis of the bioprosthetic valve and bent outward towards the proximal area. An alternative variant of implementation of a bioprosthetic valve and variants of a method of use of a bioprosthetic valve for open non-suture and transcatheter implantation are disclosed. USE - Medicine and medical technology. ADVANTAGE - Provided is use of a bioprosthetic valve for both transcatheter and open non-suture replacement of an unfit aortic valve, reduced duration and invasiveness of intervention. 18 cl, 12 dwg |
| IPC 分类号 | A61F-002/24 |
| 国家 | 俄罗斯 |
| 专业领域 | 医药卫生 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/23152 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | MESHALKIN NAT MEDICAL RES CENT (MESH-Non-standard) |
| 推荐引用方式 GB/T 7714 | ZHURAVLEVA I YU,BOGACHEV P A V,TIMCHENKO T P,et al. BIOPROSTHETIC AORTIC VALVE (VARIANTS) FOR OPEN NON-SUTURE AND TRANSCATHETER IMPLANTATION. RU2749118-C1[P]. 2020. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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