US 12,070,380 B2
Hernia repair grafts having anti-adhesion barriers
Skott Greenhalgh, Gladwyne, PA (US); John-Paul Romano, Chalfont, PA (US); and Travis Speicher, Newtown Square, PA (US)
Assigned to TELA Bio, Inc., Malvern, PA (US)
Filed by TELA Bio, Inc., Malvern, PA (US)
Filed on Oct. 5, 2022, as Appl. No. 17/938,250.
Application 17/938,250 is a continuation of application No. 16/792,068, filed on Feb. 14, 2020, granted, now 11,464,616.
Application 16/792,068 is a continuation of application No. 15/814,275, filed on Nov. 15, 2017, granted, now 10,561,485, issued on Feb. 18, 2020.
Application 15/814,275 is a continuation of application No. 15/498,409, filed on Apr. 26, 2017, granted, now 9,820,843, issued on Nov. 21, 2017.
Claims priority of provisional application 62/327,494, filed on Apr. 26, 2016.
Prior Publication US 2023/0277287 A1, Sep. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61F 2/00 (2006.01); A61L 31/00 (2006.01); D04B 21/12 (2006.01); D04B 21/16 (2006.01)
CPC A61F 2/0063 (2013.01) [A61L 31/005 (2013.01); D04B 21/12 (2013.01); D04B 21/165 (2013.01); A61F 2002/0068 (2013.01); A61F 2210/0004 (2013.01); A61F 2210/0076 (2013.01); A61F 2220/0075 (2013.01); A61F 2250/0015 (2013.01); A61F 2250/0031 (2013.01); A61F 2250/0067 (2013.01); A61L 2430/34 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A hernia repair graft comprising:
a first layer stacked onto a second layer;
wherein the first layer comprises:
a mesh and a first pattern embroidered into the mesh;
wherein the second layer comprises a sheet of anti-adhesive material comprising a medical textile material;
further wherein the second layer is flexibly attached to the first layer with a plurality of discrete attachment sites, wherein adjacent regions of the first layer and second layer between the discrete attachment sites may slide relative to each other.