公开(公告)号：US20240341986A1

公开(公告)日：2024-10-17

申请号：US18626056

申请日：2024-04-03

申请人： TRISTENT DEVELOPMENT SAS

发明人： Omer Faruk EKER ,  Kamil Jerzy CHODZYNSKI

IPC分类号： A61F2/954 ,  A61F2/06 ,  A61F2/07 ,  A61F2/90 ,  A61F2/95 ,  A61F2/966 ,  A61F2/97

CPC分类号： A61F2/954 ,  A61F2/07 ,  A61F2/90 ,  A61F2/97 ,  A61F2002/065 ,  A61F2/9522 ,  A61F2/966 ,  A61F2002/9665 ,  A61F2210/0014 ,  A61F2250/0067

摘要： A delivery system for a furcated stent having a stem and at least two arms, the delivery system including a delivery catheter comprising an elongated first tube having a proximal end and a distal end, and a tubular furcated part at the distal end configured to accommodate the arms; wherein the tubular furcated part includes two or more limbs, each limb provided with a slit, thereby providing multiple limbs having multiple slits, the multiple slits together form a passageway for passage therethrough of the furcated stent, the passageway has a narrowed state and a widened state and is biased in the narrowed state, and the tubular furcated part is formed of a compliant material and is configured to allow repeatable transition between the passageway narrowed state and passageway widened state.