Patent ID: 11918450
Assignee: BOLTON MEDICAL, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A radially expandable branch stent graft assembly, comprising:
an engagement portion for engaging with an opening in fenestrated body, including a proximal portion (1141) having a first diameter configured to be disposed on an inside of the fenestrated body (1160), an intermediate portion (1142) having a second diameter, and a distal portion (1143) having a third diameter configured to be disposed on an outside of the fenestrated body (1160), the second diameter less than the first diameter and the third diameter in an expanded state of the engagement portion (1131), the engagement portion configured to allow the branch stent graft to pivot about the opening of the fenestrated body and to limit axial movement of the branch stent graft relative to the fenestrated body; and
a flexible tail portion extending from the engagement portion.