초록 ▼

Provided is a wound dressing including a wound pad of absorbent material having a first side and a second side opposite thereto, a backing layer covering the wound pad on the first side thereof an adhesive layer for attaching the dressing to skin. The backing layer has at least one conductive region

Provided is a wound dressing including a wound pad of absorbent material having a first side and a second side opposite thereto, a backing layer covering the wound pad on the first side thereof an adhesive layer for attaching the dressing to skin. The backing layer has at least one conductive region and consists of plastic film.

대표청구항 ▼

1. A wound dressing comprising: a wound pad of absorbent material having a first side and a second side opposite to the first side, wherein the second side of the wound pad of absorbent material is arranged to contact a wound during use of the wound dressing;a backing layer covering the wound pad on

1. A wound dressing comprising: a wound pad of absorbent material having a first side and a second side opposite to the first side, wherein the second side of the wound pad of absorbent material is arranged to contact a wound during use of the wound dressing;a backing layer covering the wound pad on the first side thereof; andan adhesive layer for attaching the dressing to skin, wherein the backing layer has at least one conductive region and comprises plastic film, wherein the at least one conductive region is conductively connected to at least a portion of the first side of the wound pad of absorbent material, wherein the backing layer extends beyond the wound pad along its periphery and the adhesive layer is attached to the backing layer on the side thereof proximate to the wound pad at least in the peripheral area thereof extending beyond the wound pad. 2. The wound dressing according to claim 1, wherein the backing layer has two or more conductive regions. 3. The wound dressing according to claim 1, wherein the at least one conductive region comprises a conductive plastic film. 4. The wound dressing according to claim 1, wherein the at least one conductive region of the backing layer is a piece of conductive plastic film affixed to the edge of an opening in a non-conductive part of the backing layer. 5. The wound dressing according to claim 1, wherein a non-conductive part of the backing layer comprises polyurethane. 6. The wound dressing according to claim 1, wherein the at least one conductive region of the backing layer comprises polyurethane filled with carbonaceous substance. 7. The wound dressing according to claim 6, wherein the carbonaceous substance comprises carbon black. 8. The wound dressing according to claim 1, wherein a conductive liquid permeable sheet extends over at least a part of the second side of the wound pad to cover at least one of two opposite edges of said second side, from said at least one of two opposite edges to the first side of the wound pad, said conductive sheet being conductively connected to the backing layer. 9. The wound dressing according to claim 8, wherein the conductive liquid permeable sheet is perforated at least in the part thereof extending over the second side of the wound pad. 10. The wound dressing according to claim 1, wherein the wound pad comprises absorbent foam. 11. The wound dressing according to claim 1, wherein the at least one conductive region is in contact with at least a portion the first side of the wound pad of absorbent material. 12. The wound dressing according to claim 1, wherein the wound pad of absorbent material comprises a conductive material.