| 摘要 |
A valve prosthesis, implantation device, and methods for use are provided. The implantation device utilizes moveable ciaspers for both positioning and anchoring the valve prosthesis Alternative designs of the devices allow different methods for minimally invasive implantation of a sutureless valve prosthesis, including transapical and transcatheter approaches Also provided is a delivery device for delivery of a medical prostheses though minimally invasive means. The valve prosthesis is comprised of a support frame (892) with attached leaflets and a valve clasper (880) that can be attached to the support frame to fix the prostestis in the pockets of the coronary sinus. |
