A61L15/64

NEGATIVE PRESSURE WOUND DRESSING

The invention relates to a multi-layer wound dressing for applying negative pressure to a wound. The dressing comprises a bioresorbable layer, for placement in contact with the wound; a fluid impermeable occlusive outer layer; a fluid porous porting layer positioned between the outer layer and the bioresorbable layer; and a fluid conduit in fluid communication with the porting layer, for coupling to a source of negative pressure. The porting layer comprises a multiplicity of fluid pathways between the conduit and the bioresorbable layer to allow for fluid transfer through the layers of the dressing to and from the bioresorbable. The bioresorbable layer comprises a plurality of apertures to enable exudate to flow from the wound to the porting layer.

NEGATIVE PRESSURE WOUND DRESSING

The invention relates to a multi-layer wound dressing for applying negative pressure to a wound. The dressing comprises a bioresorbable layer, for placement in contact with the wound; a fluid impermeable occlusive outer layer; a fluid porous porting layer positioned between the outer layer and the bioresorbable layer; and a fluid conduit in fluid communication with the porting layer, for coupling to a source of negative pressure. The porting layer comprises a multiplicity of fluid pathways between the conduit and the bioresorbable layer to allow for fluid transfer through the layers of the dressing to and from the bioresorbable. The bioresorbable layer comprises a plurality of apertures to enable exudate to flow from the wound to the porting layer.

BIOADHESIVE COMPOSITION COMPRISING MUSSEL ADHESIVE PROTEIN AND PREPARATION METHOD THEREOF
20220288271 · 2022-09-15 ·

The present disclosure relates to a bioadhesive composition including mussel adhesive protein; and at least one of polyacrylic acid and polymethacrylic acid; in which the mussel adhesive protein is linked to the at least one of polyacrylic acid and polymethacrylic acid by an amide bond and has a three-dimensional network structure and a method for preparing the same.

BIOADHESIVE COMPOSITION COMPRISING MUSSEL ADHESIVE PROTEIN AND PREPARATION METHOD THEREOF
20220288271 · 2022-09-15 ·

The present disclosure relates to a bioadhesive composition including mussel adhesive protein; and at least one of polyacrylic acid and polymethacrylic acid; in which the mussel adhesive protein is linked to the at least one of polyacrylic acid and polymethacrylic acid by an amide bond and has a three-dimensional network structure and a method for preparing the same.

Wound dressing materials

A wound dressing material comprising: a wound dressing carrier, N-acetyl cysteine or a salt or derivative thereof, and a stabilized ascorbate. Suitably, the stabilized ascorbate comprises an ascorbate-2-polyphosphate. Also provided are wound dressings comprising the materials, methods of treatment with the materials, and methods of making the materials.

Wound dressing materials

A wound dressing material comprising: a wound dressing carrier, N-acetyl cysteine or a salt or derivative thereof, and a stabilized ascorbate. Suitably, the stabilized ascorbate comprises an ascorbate-2-polyphosphate. Also provided are wound dressings comprising the materials, methods of treatment with the materials, and methods of making the materials.

Templated assembly of collagen fibers and uses thereof
11299630 · 2022-04-12 · ·

The present invention relates to a biomaterial fabrication process for the manufacture of a collagen based fabric for an aligned collagen fiber network.

Templated assembly of collagen fibers and uses thereof
11299630 · 2022-04-12 · ·

The present invention relates to a biomaterial fabrication process for the manufacture of a collagen based fabric for an aligned collagen fiber network.

Sealant Dressing with Protected Reactive Components

The present invention is directed to multi-layered wound dressings having a carrier layer, at least two sublayers, wherein each sublayer contains at least one reactive, cross-linkable component and the at least two reactive, cross-linkable components are co-reactive with the other and at least one reactive, cross-linkable has a protective leaving group and a buffering salt agent.

Sealant Dressing with Protected Reactive Components

The present invention is directed to multi-layered wound dressings having a carrier layer, at least two sublayers, wherein each sublayer contains at least one reactive, cross-linkable component and the at least two reactive, cross-linkable components are co-reactive with the other and at least one reactive, cross-linkable has a protective leaving group and a buffering salt agent.