US 12,433,737 B2
Modular multibranch stent assembly and method
Keith Perkins, Santa Rosa, CA (US); Zachary Borglin, Petaluma, CA (US); Mark Stiger, Santa Rosa, CA (US); Julie Benton, Santa Rosa, CA (US); Steven Claessens, Santa Rosa, CA (US); Travis Rowe, Santa Rosa, CA (US); and Mark Young, Santa Rosa, CA (US)
Assigned to Medtronic Vascular, Inc., Santa Rosa, CA (US)
Filed by Medtronic Vascular, Inc., Santa Rosa, CA (US)
Filed on Sep. 18, 2023, as Appl. No. 18/369,483.
Application 17/517,593 is a division of application No. 16/554,813, filed on Aug. 29, 2019, granted, now 11,191,633, issued on Dec. 7, 2021.
Application 18/369,483 is a continuation of application No. 17/517,593, filed on Nov. 2, 2021, granted, now 11,806,224.
Prior Publication US 2024/0000560 A1, Jan. 4, 2024
Int. Cl. A61F 2/07 (2013.01); A61F 2/852 (2013.01); A61F 2/856 (2013.01); A61F 2/06 (2013.01); A61F 2/82 (2013.01)
CPC A61F 2/07 (2013.01) [A61F 2/852 (2013.01); A61F 2/856 (2013.01); A61F 2002/061 (2013.01); A61F 2002/067 (2013.01); A61F 2002/068 (2013.01); A61F 2002/826 (2013.01); A61F 2220/0025 (2013.01); A61F 2250/006 (2013.01); A61F 2250/0098 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A stent graft assembly comprising:
a single branch stent device including a main body and a branch coupling extending radially from the main body, the single branch stent device includes a proximal end and a distal end, the proximal end of the single branch stent device is configured to seal in an ascending portion of an aorta;
a modular stent device including a proximal end and a distal end, the proximal end of the modular stent graft is configured to couple to a distal end of the single branch stent device, the modular stent device includes a main body configured to couple inside the main body of the single branch stent device, the main body of the modular stent device includes a proximal end having a proximal end diameter and a distal end having a distal end diameter, the modular stent device includes a bypass gate and an artery leg, the modular stent device is configured to bifurcate at the distal end of the main body of the modular stent device into the bypass gate and the artery leg outside of and distal the distal end of the single branch stent device, the bypass gate and the artery leg extend within the distal end diameter of the distal end of the main body of the modular stent device.