US 11,998,441 B2
Debranching visceral stent grant and methods for use
Patrick W. Kelly, Sioux Falls, SD (US)
Assigned to Sanford Health, Sioux Falls, SD (US)
Filed by Sanford Health, Sioux Falls, SD (US)
Filed on Apr. 14, 2021, as Appl. No. 17/230,189.
Application 17/230,189 is a continuation of application No. 16/424,214, filed on May 28, 2019, granted, now 11,419,713.
Application 16/424,214 is a continuation of application No. 15/250,583, filed on Aug. 29, 2016, granted, now 10,350,052, issued on Jul. 16, 2019.
Application 15/250,583 is a continuation of application No. 14/625,517, filed on Feb. 18, 2015, granted, now 9,427,308, issued on Aug. 30, 2016.
Application 14/625,517 is a continuation of application No. 13/706,086, filed on Dec. 5, 2012, granted, now 9,393,101, issued on Jul. 19, 2016.
Claims priority of provisional application 61/623,151, filed on Apr. 12, 2012.
Claims priority of provisional application 61/646,637, filed on May 14, 2012.
Claims priority of provisional application 61/716,292, filed on Oct. 19, 2012.
Claims priority of provisional application 61/716,315, filed on Oct. 19, 2012.
Claims priority of provisional application 61/716,326, filed on Oct. 19, 2012.
Claims priority of provisional application 61/720,803, filed on Oct. 31, 2012.
Claims priority of provisional application 61/720,829, filed on Oct. 31, 2012.
Claims priority of provisional application 61/720,846, filed on Oct. 31, 2012.
Prior Publication US 2021/0228330 A1, Jul. 29, 2021
Int. Cl. A61F 2/07 (2013.01); A61F 2/954 (2013.01); A61F 2/06 (2013.01); A61F 2/82 (2013.01); A61F 2/848 (2013.01); A61F 2/852 (2013.01); A61F 2/856 (2013.01); A61F 2/95 (2013.01)
CPC A61F 2/07 (2013.01) [A61F 2/954 (2013.01); A61F 2002/061 (2013.01); A61F 2002/065 (2013.01); A61F 2002/067 (2013.01); A61F 2002/072 (2013.01); A61F 2002/075 (2013.01); A61F 2002/826 (2013.01); A61F 2002/828 (2013.01); A61F 2/848 (2013.01); A61F 2/852 (2013.01); A61F 2/856 (2013.01); A61F 2/95 (2013.01); A61F 2/9522 (2020.05); A61F 2220/0025 (2013.01); A61F 2220/005 (2013.01); A61F 2220/0058 (2013.01); A61F 2220/0075 (2013.01); A61F 2230/001 (2013.01); A61F 2230/006 (2013.01); A61F 2250/006 (2013.01); A61F 2250/0062 (2013.01); A61F 2250/0098 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A stent graft comprising:
a main body stent graft with a first bifurcation defining a first leg having a first lumen and a second leg having a second lumen, wherein the main body stent graft has a distal end and a proximal end; and
a first visceral limb joined with one of the first leg or the second leg, wherein the first visceral limb has a second bifurcation defining a third leg and a fourth leg, wherein the second bifurcation defining the third leg and the fourth leg occurs at a distal end of one of the first leg or the second leg, and wherein the first visceral limb is joined with one of the first leg or the second leg via a seam.