发明名称 |
PROSTHETIC RING FOR USE IN CARDIAC SURGERY |
摘要 |
A prosthetic ring includes a core enclosed in a textile sheath, the sheath being sutured to the heart or the aorta of a patient. The core includes at least one relatively rigid portion and one portion that is relatively flexible compared to the rigid portion. The cross-sectional diameter of the core varies along the circumference of the ring, decreasing from a maximum at the rigid portion to a minimum at the flexible portion, giving the ring sufficient flexibility to accommodate heart wall movement. |
申请公布号 |
EP0712302(A1) |
申请公布日期 |
1996.05.22 |
申请号 |
EP19940922301 |
申请日期 |
1994.07.22 |
申请人 |
SEGUIN, JACQUES |
发明人 |
SEGUIN, JACQUES;ROGIER, ROBERT |
分类号 |
A61B17/03;A61B19/00;A61F2/00;A61F2/24 |
主分类号 |
A61B17/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|