Baxter, Charles L.,Bradway, Ryan C.,KRATZBERG, Jarin
申请号:
EP17208215
公开号:
EP3348233A1
申请日:
2017.12.18
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A controlled expansion stent graft delivery system has an adjustment configuration in which a retractable sheath is at a retracted position out of contact with a stent graft, but expansion of the stent graft is controlled by a control tether, which has a middle segment wrapped around a fabric tube of the stent graft. The stent graft changes diameter responsive to a tension level in the control tether. At least one of an orientation and a position of the stent graft may be adjusted during controlled expansion via the control tether.