A61L15/42

Medical devices and implements with liquid-impregnated surfaces

Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.

Medical devices and implements with liquid-impregnated surfaces

Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.

MULTI-LAYER ADHESIVE TAPE TO COMPRESS AND CONTRACT A SCAR
20170360984 · 2017-12-21 ·

The current invention concerns a multi-layer adhesive tape to compress and contract one or more scars, comprising: a top layer; a bonding layer adjacent to said top layer; a bottom layer adjacent to said bonding layer and opposite to said top layer; an adhesive layer adjacent to said flexible bottom layer and opposite to said bonding layer; and a first peelable liner at least adjacent to said adhesive layer and opposite to said bottom layer, wherein the widths of said top layer and bonding layer are larger than the widths of said bottom layer and adhesive layer, and wherein said adhesive layer comprises a rubber- or acrylic-based pressure-sensitive adhesive. The invention further concerns a multi-layer adhesive tape to compress and contract one or more scars, wherein said top layer has a thickness between 20 and 1100 μm.

MULTI-LAYER ADHESIVE TAPE TO COMPRESS AND CONTRACT A SCAR
20170360984 · 2017-12-21 ·

The current invention concerns a multi-layer adhesive tape to compress and contract one or more scars, comprising: a top layer; a bonding layer adjacent to said top layer; a bottom layer adjacent to said bonding layer and opposite to said top layer; an adhesive layer adjacent to said flexible bottom layer and opposite to said bonding layer; and a first peelable liner at least adjacent to said adhesive layer and opposite to said bottom layer, wherein the widths of said top layer and bonding layer are larger than the widths of said bottom layer and adhesive layer, and wherein said adhesive layer comprises a rubber- or acrylic-based pressure-sensitive adhesive. The invention further concerns a multi-layer adhesive tape to compress and contract one or more scars, wherein said top layer has a thickness between 20 and 1100 μm.

Wound Dressing Material and Methods of Making and Using the Same

A wound dressing material comprises a porous flexible foam core, a wound-contact scrim, and an antimicrobial layer. The wound-contact scrim comprises water-sensitive fibers comprising a copolymer comprising divalent hydroxyethylene monomer units and divalent dihydroxybutylene monomer units. The antimicrobial layer is sandwiched between the porous flexible foam core and the wound-contact scrim. The wounds dressing material may be contacted with an exposed surface of a wound. A method of making the wound dressing material is also disclosed.

FIBRINOGEN COMPRISING FORMULATION AND USES THEREOF
20230190993 · 2023-06-22 ·

The invention relates to compositions comprised of albumin and clottable proteins including fibrinogen and to use thereof e.g., for treating bleeding. In particular, the compositions are comprised of albumin and one or more clottable proteins, wherein the albumin and the one or more clottable proteins are present at a total concentration of at least 90% by total protein weight, wherein the clottable protein fibronectin is present at an amount of less than about 0.5% by total protein weight or is absent, and wherein the weight ratio of the albumin to the clottable protein fibrinogen is at least 1:15, respectively.

FIBRINOGEN COMPRISING FORMULATION AND USES THEREOF
20230190993 · 2023-06-22 ·

The invention relates to compositions comprised of albumin and clottable proteins including fibrinogen and to use thereof e.g., for treating bleeding. In particular, the compositions are comprised of albumin and one or more clottable proteins, wherein the albumin and the one or more clottable proteins are present at a total concentration of at least 90% by total protein weight, wherein the clottable protein fibronectin is present at an amount of less than about 0.5% by total protein weight or is absent, and wherein the weight ratio of the albumin to the clottable protein fibrinogen is at least 1:15, respectively.

Snag Resistant Blood Absorbence Pad And Method For Use By A Patient Having Braces
20230190987 · 2023-06-22 ·

An arrangement and pad for absorbing blood by one or more gauze strips positioned over a socket formed by removal of a tooth. The gauze is enclosed within an enclosure defined between two pieces of a smooth fabric material such as tightly woven smooth cotton which greatly reduces any tendency to snag the gauze strips by braces worn by a patient by preventing direct contact of the braces with the gauze strips.

Snag Resistant Blood Absorbence Pad And Method For Use By A Patient Having Braces
20230190987 · 2023-06-22 ·

An arrangement and pad for absorbing blood by one or more gauze strips positioned over a socket formed by removal of a tooth. The gauze is enclosed within an enclosure defined between two pieces of a smooth fabric material such as tightly woven smooth cotton which greatly reduces any tendency to snag the gauze strips by braces worn by a patient by preventing direct contact of the braces with the gauze strips.

ANTIMICROBIAL DRESSING
20230190989 · 2023-06-22 ·

Provided is an antimicrobial dressing, which includes: a first cover member having a plurality of pores formed therein and contacting a wound; an antimicrobial membrane that is made by accumulating nanofibers containing a water-soluble polymer that is dissolved in an exudate secreted from the wound, a water-insoluble polymer, and an antimicrobial substance released due to dissolution of the water-soluble polymer, the antimicrobial membrane being laminated on the first cover member and having a plurality of pores formed therein; and a second cover member laminated on the antimicrobial membrane and having a plurality of pores formed therein and exposed to an external air.