公开(公告)号：US20220087818A1

公开(公告)日：2022-03-24

申请号：US17475519

申请日：2021-09-15

Applicant: MEDTRONIC, INC.

Inventor： Victoria UNG ,  James E. MITCHELL ,  Nathanael J. GLUCKLICH

IPC: A61F2/24

Abstract: A system for assisting in loading an implantable medical device onto a delivery system includes a body having a first end, a second end, and a conduit extending from the first end to the second end. The body has an inner diameter that allows a distal portion of the delivery system to slidably move through the conduit. The body has an outer diameter that allows the body to be inserted into a central lumen of the implantable medical device.

公开(公告)号：US20240407918A1

公开(公告)日：2024-12-12

申请号：US18808235

申请日：2024-08-19

Applicant: Medtronic, Inc.

Inventor： Justin R. PETERSON ,  Victoria UNG ,  James E. MITCHELL ,  Syed J. ASKARI ,  Shahnaz JAVANI ,  Genevieve E. FARRAR ,  Stuart E. KARI ,  Mark CASLEY ,  Ethan KORNGOLD

IPC: A61F2/24

Abstract: A transcatheter valve prosthesis includes a stent having a crimped configuration for delivery within a vasculature and an expanded configuration for deployment within a native heart valve. The stent includes at least one axial frame member. The transcatheter valve prosthesis includes at least one outflow marker positioned on the at least one axial frame member. The transcatheter heart valve prosthesis may include inflow markers positioned within the inflow portion of the stent. The transcatheter heart valve prosthesis may include two outflow markers disposed on axial frame members, the two outflow markers being circumferentially and longitudinally offset from each other. The markers are configured to aid in axial and circumferential alignment of the transcatheter heart valve prosthesis within a native heart valve.

公开(公告)号：US20210275299A1

公开(公告)日：2021-09-09

申请号：US17187261

申请日：2021-02-26

Applicant: Medtronic, Inc.

Inventor： Justin R. PETERSON ,  Victoria UNG ,  James E. MITCHELL ,  Syed J. ASKARI ,  Shahnaz JAVANI ,  Genevieve E. FARRAR ,  Stuart E. KARI ,  Mark CASLEY ,  Ethan KORNGOLD

IPC: A61F2/24

Abstract: A transcatheter valve prosthesis includes a stent having a crimped configuration for delivery within a vasculature and an expanded configuration for deployment within a native heart valve. The stent includes at least one axial frame member. The transcatheter valve prosthesis includes at least one outflow marker positioned on the at least one axial frame member. The transcatheter heart valve prosthesis may include inflow markers positioned within the inflow portion of the stent. The transcatheter heart valve prosthesis may include two outflow markers disposed on axial frame members and being circumferentially and longtiduinally offset from each other. The markers are configured to aid in axial and circumferential aligned of the transcatheter heart valve prosthesis within a native heart valve.