公开(公告)号：US20240164890A1

公开(公告)日：2024-05-23

申请号：US18519385

申请日：2023-11-27

Applicant: Cook Medical Technologies LLC

Inventor： Martin W. Schmidt ,  Bent Oehlenschlaeger ,  Erik E. Rasmussen

IPC: A61F2/07 ,  A61F2/95

CPC classification number: A61F2/07 ,  A61F2/95 ,  A61F2002/9511

Abstract: Disclosed is a stent graft, including a graft body, a sealing stent at the proximal end of the graft body and completely overlapped by the graft body, and a diameter reducing loop arrangement. The sealing stent includes proximal apices at a proximal end thereof and distal apices at a distal end thereof. The diameter reducing loop arrangement includes a loop element. The loop element includes a first end, a second end, and a strand section from the first end to the second end. The first end is attached to the distal end of the sealing stent. The loop element is configured to pass circumferentially around the distal end of the sealing stent and have a release wire pass through a loop at the second end. The diameter reducing loop arrangement is configured to constrict the distal apices of the sealing stent and cause the sealing stent to adopt a substantially conical or frustoconical shape.

公开(公告)号：US11826243B2

公开(公告)日：2023-11-28

申请号：US17570620

申请日：2022-01-07

Applicant: Cook Medical Technologies LLC

Inventor： Martin W. Schmidt ,  Bent Oehlenschlaeger ,  Erik E. Rasmussen

IPC: A61F2/07 ,  A61F2/95

CPC classification number: A61F2/07 ,  A61F2/95 ,  A61F2002/9511

Abstract: Disclosed is a stent graft, including a graft body, a sealing stent at the proximal end of the graft body and completely overlapped by the graft body, and a diameter reducing loop arrangement. The sealing stent includes proximal apices at a proximal end thereof and distal apices at a distal end thereof. The diameter reducing loop arrangement includes a loop element. The loop element includes a first end, a second end, and a strand section from the first end to the second end. The first end is attached to the distal end of the sealing stent. The loop element is configured to pass circumferentially around the distal end of the sealing stent and have a release wire pass through a loop at the second end. The diameter reducing loop arrangement is configured to constrict the distal apices of the sealing stent and cause the sealing stent to adopt a substantially conical or frustoconical shape.

公开(公告)号：US20220211482A1

公开(公告)日：2022-07-07

申请号：US17570620

申请日：2022-01-07

Applicant: Cook Medical Technologies LLC

Inventor： Martin W. Schmidt ,  Bent Oehlenschlaeger ,  Erik E. Rasmussen

IPC: A61F2/07 ,  A61F2/95

Abstract: Disclosed is a stent graft, including a graft body, a sealing stent at the proximal end of the graft body and completely overlapped by the graft body, and a diameter reducing loop arrangement. The sealing stent includes proximal apices at a proximal end thereof and distal apices at a distal end thereof. The diameter reducing loop arrangement includes a loop element. The loop element includes a first end, a second end, and a strand section from the first end to the second end. The first end is attached to the distal end of the sealing stent. The loop element is configured to pass circumferentially around the distal end of the sealing stent and have a release wire pass through a loop at the second end. The diameter reducing loop arrangement is configured to constrict the distal apices of the sealing stent and cause the sealing stent to adopt a substantially conical or frustoconical shape.