US 12,029,431 B2
Occlusion device
Stephen Griffin, San Jose, CA (US)
Assigned to Stryker Ireland Technology, Ltd., Carrigtwohill (IE)
Filed by Cerus Endovascular Limited, Oxford (GB)
Filed on Jun. 23, 2022, as Appl. No. 17/847,856.
Application 17/847,856 is a continuation of application No. 16/590,821, filed on Oct. 2, 2019, granted, now 11,389,174.
Application 16/590,821 is a continuation of application No. 16/172,157, filed on Oct. 26, 2018, granted, now 11,284,901, issued on Mar. 29, 2022.
Application 16/172,157 is a continuation of application No. 14/699,188, filed on Apr. 29, 2015, granted, now 10,130,372, issued on Nov. 20, 2018.
Claims priority of provisional application 62/083,672, filed on Nov. 24, 2014.
Claims priority of provisional application 61/986,369, filed on Apr. 30, 2014.
Prior Publication US 2022/0323084 A1, Oct. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 17/12 (2006.01); A61B 90/00 (2016.01); A61B 17/00 (2006.01)
CPC A61B 17/12172 (2013.01) [A61B 17/12 (2013.01); A61B 17/12031 (2013.01); A61B 17/12113 (2013.01); A61B 17/12168 (2013.01); A61B 90/39 (2016.02); A61B 2017/00867 (2013.01); A61B 2017/1205 (2013.01); A61B 2017/12063 (2013.01); A61B 2090/3937 (2016.02)] 20 Claims
OG exemplary drawing
 
1. An occlusion device for intrasaccular implantation in an aneurysm comprising
(a) a solid marker having a proximal end and a distal end; and
(b) a resilient mesh body attached to the distal end of the solid marker, the resilient mesh body having a delivery shape and a low profile deployed shape having a height that is between 10% to 20% of a width of the resilient mesh body in free air, and capable of conforming to vessel walls;
wherein the resilient mesh body is a dual layer of mesh comprising a single layer of mesh folded circumferentially onto itself to create a circumferential fold line around a circumference of the resilient mesh body,
wherein all ends of the dual layer of mesh intersect with the solid marker positioned at a core of said dual layer of mesh, and
wherein, in the low profile deployed shape, the resilient mesh body lays is configured to lay flush in a flattened manner against walls of the aneurysm.