CHU, MICHAEL S.H.,FLYNN, KEN,HERA, MARK ANDREW,LONG, JERRY TIMOTHY JR.,MOSCATO, LAUREN MARY,PEREIRA, PETER J.
申请号:
CA2963488
公开号:
CA2963488A1
申请日:
2016.01.07
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
A retrieval device (10) having a contracted state and an expanded state may include a sheath (12; 104), and at least three support members (26, 28, 30; 158, 160, 162) each having at least two lumens, a proximal end fixed to the sheath (12; 104), and a distal end movable relative to the sheath (12; 104). The retrieval device (10) may also include at least three movable members (18, 20, 22; 152, 154, 156) movable relative to the support members (26, 28, 30; 158, 160, 162). Each movable member (18, 20, 22; 152, 154, 156) may extend through a lumen of one support member of the at least three support members (26, 28, 30; 158, 160, 162) and through a lumen of a different support member of the at least three support members (26, 28, 30; 158, 160, 162).