Becton, Dickinson and Company
Mixed-Frame Intraluminal Prosthesis And Methods Thereof

Abstract:

An intraluminal prosthesis (100) and methods thereof for treating at least portal hypertension. The intraluminal prosthesis (100) includes a mixed frame of a main frame (110) and a terminal frame (120), as well as a tubular graft (130) over at least the main frame (110). The main frame (110) includes a plurality of annular members (112). Each annular member (112) includes a plurality of diamond-shaped cells (114). The terminal frame (120) includes woven struts (122). The terminal frame (120) includes a coupled end (124) coupled to at least one of a first-end annular member (112a) or a second-end annular member (112b) respectively at a first end (110a) or a second end (110b) of the main frame (110). The tubular graft (130) extends from the first-end annular member (112a) to the second-end annular member (112b). The intraluminal prosthesis (100) includes an insertion state for inserting the intraluminal prosthesis (100) and an expanded state for use of the intraluminal prosthesis (100) is in use.