公开(公告)号：US20220211484A1

公开(公告)日：2022-07-07

申请号：US17703562

申请日：2022-03-24

Applicant: Medtronic Vascular, Inc.

Inventor： Jeffery Argentine ,  Mitchell Springer ,  Adam Shipley ,  Mark Stiger

IPC: A61F2/07

Abstract: A stent-graft prosthesis for implantation within a body vessel includes a graft material, a frame, and a channel. The graft material includes a proximal end, a distal end, and a graft lumen extending between the proximal and distal ends. The frame is coupled to the graft material. The channel is configured to relieve pressure associated with pulsatile blood flow during implantation of the stent-graft prosthesis within a body vessel. The channel permits blood to flow from an upstream side of the stent-graft prosthesis to a downstream side of the stent-graft prosthesis when the stent-graft prosthesis is in a partially expanded configuration in the body vessel. The channel may be a plurality of channels.

公开(公告)号：US20190321160A1

公开(公告)日：2019-10-24

申请号：US15960622

申请日：2018-04-24

Applicant: Medtronic Vascular, Inc.

Inventor： Jeffery Argentine ,  Mitchell Springer ,  Adam Shipley ,  Mark Stiger

IPC: A61F2/07

Abstract: A stent-graft prosthesis for implantation within a body vessel includes a graft material, a frame, and a channel. The graft material includes a proximal end, a distal end, and a graft lumen extending between the proximal and distal ends. The frame is coupled to the graft material. The channel is configured to relieve pressure associated with pulsatile blood flow during implantation of the stent-graft prosthesis within a body vessel. The channel permits blood to flow from an upstream side of the stent-graft prosthesis to a downstream side of the stent-graft prosthesis when the stent-graft prosthesis is in a partially expanded configuration in the body vessel. The channel may be a plurality of channels.

公开(公告)号：US11284989B2

公开(公告)日：2022-03-29

申请号：US15960622

申请日：2018-04-24

Applicant: Medtronic Vascular, Inc.

Inventor： Jeffery Argentine ,  Mitchell Springer ,  Adam Shipley ,  Mark Stiger

IPC: A61F2/07

Abstract: A stent-graft prosthesis for implantation within a body vessel includes a graft material, a frame, and a channel. The graft material includes a proximal end, a distal end, and a graft lumen extending between the proximal and distal ends. The frame is coupled to the graft material. The channel is configured to relieve pressure associated with pulsatile blood flow during implantation of the stent-graft prosthesis within a body vessel. The channel permits blood to flow from an upstream side of the stent-graft prosthesis to a downstream side of the stent-graft prosthesis when the stent-graft prosthesis is in a partially expanded configuration in the body vessel. The channel may be a plurality of channels.