公开(公告)号：US10045765B2

公开(公告)日：2018-08-14

申请号：US15664642

申请日：2017-07-31

Applicant: Nasser Rafiee ,  Stuart MacDonald ,  Robert J. Lederman ,  Toby Rogers ,  Rany Busold ,  Koosha Rafiee

Inventor： Nasser Rafiee ,  Stuart MacDonald ,  Robert J. Lederman ,  Toby Rogers ,  Rany Busold ,  Koosha Rafiee

IPC: A61B17/00 ,  A61B17/12 ,  A61F2/00 ,  A61F2/90 ,  A61F2/88 ,  A61F2/966 ,  A61B17/34 ,  A61B90/00

CPC classification number: A61B17/0057 ,  A61B17/12031 ,  A61B17/12109 ,  A61B17/12122 ,  A61B17/12145 ,  A61B17/1215 ,  A61B2017/00243 ,  A61B2017/00247 ,  A61B2017/00557 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00597 ,  A61B2017/00601 ,  A61B2017/00606 ,  A61B2017/00623 ,  A61B2017/00641 ,  A61B2017/00964 ,  A61B2017/00991 ,  A61B2017/1205 ,  A61B2017/3425 ,  A61B2090/376 ,  A61B2090/3966 ,  A61F2/0077 ,  A61F2/88 ,  A61F2/90 ,  A61F2/966 ,  A61F2230/0078 ,  A61F2230/0091 ,  A61F2250/0098

Abstract: The present disclosure provides a variety of prostheses, delivery systems and techniques to facilitate closure of transvascular or transcameral access ports. Various embodiments of prostheses are provided including a plurality of radially expandable discs that can be filled with material to facilitate coagulation and to reduce or stop leakage from punctures in vessel walls.

公开(公告)号：US10433962B2

公开(公告)日：2019-10-08

申请号：US15796344

申请日：2017-10-27

Applicant: Nasser Rafiee ,  Stuart MacDonald ,  Koosha Rafiee ,  Rany Busold ,  Robert J. Lederman ,  Toby Rogers

Inventor： Nasser Rafiee ,  Stuart MacDonald ,  Koosha Rafiee ,  Rany Busold ,  Robert J. Lederman ,  Toby Rogers

IPC: A61F2/24 ,  A61M25/01 ,  A61B17/04 ,  A61B17/32 ,  A61B17/3201

Abstract: Devices and methods are disclosed for the treatment or repair of regurgitant cardiac valves, such as a mitral valve. An illustrative annuloplasty device can be placed in the coronary sinus to reshape the mitral valve and reduce mitral valve regurgitation. An improved protective device can be placed between the annuloplasty device and an underlying coronary artery to inhibit compression of the underlying coronary artery by the annuloplasty device in the coronary sinus. In addition, the protective device can inhibit compression of the coronary artery from inside the heart, such as from a prosthetic mitral valve that exerts radially outward pressure toward the coronary artery. The annuloplasty device can also create an artificial inner ridge or retaining feature projecting into the native mitral valve region to help secure a prosthetic mitral valve.

公开(公告)号：US20180008248A1

公开(公告)日：2018-01-11

申请号：US15664642

申请日：2017-07-31

Applicant: Nasser Rafiee ,  Stuart MacDonald ,  Robert J. Lederman ,  Toby Rogers ,  Rany Busold ,  Koosha Rafiee

Inventor： Nasser Rafiee ,  Stuart MacDonald ,  Robert J. Lederman ,  Toby Rogers ,  Rany Busold ,  Koosha Rafiee

IPC: A61B17/00 ,  A61B17/12 ,  A61F2/00 ,  A61F2/88 ,  A61F2/90 ,  A61F2/966 ,  A61B17/34

CPC classification number: A61B17/0057 ,  A61B17/12122 ,  A61B17/12145 ,  A61B17/1215 ,  A61B2017/00247 ,  A61B2017/00557 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00597 ,  A61B2017/00606 ,  A61B2017/00623 ,  A61B2017/00641 ,  A61B2017/00964 ,  A61B2017/00991 ,  A61B2017/3425 ,  A61B2090/376 ,  A61B2090/3966 ,  A61F2/0077 ,  A61F2/88 ,  A61F2/90 ,  A61F2/966 ,  A61F2230/0078 ,  A61F2230/0091 ,  A61F2250/0098

Abstract: The present disclosure provides a variety of prostheses, delivery systems and techniques to facilitate closure of transvascular or transcameral access ports. Various embodiments of prostheses are provided including a plurality of radially expandable discs that can be filled with material to facilitate coagulation and to reduce or stop leakage from punctures in vessel walls.