US 10,946,124 B2 · Hybrid sealing tape

Abstract

A dressing for treating a tissue site with negative pressure is described. The dressing includes a tissue interface and a sealing member. The dressing further includes a sealing tape configured to be coupled to the sealing member and epidermis. The sealing tape includes a bonding adhesive and a sealing adhesive coupled to a side of the sealing tape. The sealing tape includes a layer of the bonding adhesive disposed on a film layer and a layer of sealing adhesive having one or more apertures disposed on the bonding adhesive. The sealing tape can include a layer of the bonding adhesive disposed on a portion of a film layer and a layer of the sealing adhesive disposed on a uncovered portions of the film layer.

Claims22

Dependent claims

A dressing for treating a tissue site with negative pressure, the dressing comprising:

a tissue interface configured to be positioned adjacent to the tissue site;
a sealing member configured to be positioned over the tissue interface and the tissue site to form a sealed environment;
and
a sealing tape comprising:
a bonding adhesive layer comprising a bonding adhesive disposed in a continuous layer and having a high-bond strength;
and
a sealing adhesive layer comprising a sealing adhesive disposed in a continuous layer and having a low-bond strength, the sealing adhesive layer having portions removed to expose the bonding adhesive layer through the sealing adhesive layer, the sealing tape being elongated and configured to attach the sealing member to epidermis,
wherein the bonding adhesive layer and the sealing adhesive layer are coincident.

5 more elements

Dependencies are inferred from the claim text.

Hybrid sealing tape

Life of this patent

Hybrid sealing tape

Life of this patent

Abstract

Claims22