US Patent 10307160 Compressible adjunct assemblies with attachment layers

A surgical instrument includes a jaw member having a slot, a first outer surface on a first side of the slot, and a second outer surface on a second side of the slot opposite the first side. The surgical instrument includes an adjunct assembly having an attachment layer including a first section on the first side of the slot attached to the first outer surface, a second section on the second side of the slot attached to the second outer surface, and an intermediary section extending between the first section and the second section, the intermediary section at least partially bridging the slot. The adjunct assembly further includes a first compressible adjunct on the first side and a second compressible adjunct on the second side, the compressible adjuncts spaced apart, the first section attached to the first compressible adjunct, and the second section attached to the second compressible adjunct.