公开(公告)号：US20240325208A1

公开(公告)日：2024-10-03

申请号：US18744343

申请日：2024-06-14

申请人： ConvaTec Limited

发明人： Jade Steven ,  Helen Shaw ,  Donna Kesteven ,  Claire Brewer ,  Sophie Ballamy

IPC分类号： A61F13/0246 ,  A61F13/00 ,  A61F13/0206

CPC分类号： A61F13/0253 ,  A61F13/0209 ,  A61F2013/00702

摘要： Disclosed is a wound dressing comprising: a backing layer; a wound contact layer having a first surface for directly contacting a wound bed and a second surface facing the backing layer; and, a perforated wound-site adhesive layer for adhering the wound dressing to a wound site and comprising a plurality of perforations, wherein the adhesive layer comprises a border region which surrounds the wound contact layer and wherein the perforations have a diameter between 1.6 mm and 2.7 mm.

公开(公告)号：US20240325206A1

公开(公告)日：2024-10-03

申请号：US18744284

申请日：2024-06-14

申请人： ConvaTec Limited

发明人： Jade Steven ,  Helen Shaw ,  Donna Kesteven ,  Claire Brewer ,  Sophie Ballamy

IPC分类号： A61F13/0206

CPC分类号： A61F13/0209

摘要： Disclosed is a wound dressing comprising: a wound contact layer; a backing layer; an intermediate layer located between the backing layer and wound contact layer and comprising a first surface facing the wound contact layer and a second surface facing the backing layer, wherein the first surface of the intermediate layer is bonded directly or indirectly to the wound contact layer and the second surface is unbonded to the backing layer; and, a wound-site adhesive layer provided on a peripheral region of the backing layer for adhering the backing layer to a wound site.

公开(公告)号：US20240325207A1

公开(公告)日：2024-10-03

申请号：US18744318

申请日：2024-06-14

申请人： ConvaTec Limited

发明人： Jade Steven ,  Helen Shaw ,  Donna Kesteven ,  Claire Brewer ,  Sophie Ballamy

IPC分类号： A61F13/0206 ,  A61F13/00 ,  A61F13/0203

CPC分类号： A61F13/0209 ,  A61F13/022 ,  A61F2013/00634

摘要： Disclosed is a wound dressing comprising: a backing layer, a wound contact layer having a first surface for directly contacting a wound bed and a second surface facing the backing layer, the wound contact layer comprising gel forming fibers; and, a superabsorbent layer, wherein the superabsorbent layer is located between the backing layer and the second surface of the wound contact layer.