A61F13/0203

WOUND AND BANDAGE PROTECTION SYSTEM AND METHOD
20230050417 · 2023-02-16 ·

A wound/bandage protector configured as a wrap, a sock/mitten, or a bandage may be made out of stretchable material. The wrap may have one or more fastening straps as well as possibly a first catch fastening surface. The sock/mitten may have a fastening strap and a sheath. The wrap, the sock/mitten, and the bandages may have apertures and aperture covers. In addition, the wound/bandage protectors as well as the bandages may have diamond or triangular gauze configurations with the gauze pad having three or four primary corners, the primary corners of the gauze pad in most instances being oriented towards edges of the body portion or length or width tangents of the body portion, preferably mid-points or mid-sections of the length or width tangents or body portion edges.

Dispenser for a sterile bandage on a continuous roll
11547615 · 2023-01-10 ·

A bandage configured to be administered from a continuous roll, comprising: (I) a first layer of flexible webbed material, the first layer including a self-adhesive disposed on a top surface; and (II) a second layer of flexible padded material adhered to the first layer along a longitudinal axis by the self-adhesive, the second layer having a width less than a width of the first layer so that a portion of the self-adhesive is exposed on each longitudinal side of the second layer; wherein the self-adhesive may releasably adhere to a bottom surface of the first layer in a rolled form so that, when unrolled, an adhesive bond is broken free of damaging the first layer; and wherein, when the self-adhesive is bonded to itself and opposing adhesive portions, the resulting peel strength is greater than a peel strength when the self-adhesive is bonded to skin.

DEVICES FOR PROTECTING VULNERABLE SITES ON PATIENTS FROM LIQUID CONTAMINATION AND RELATED DEVICES, SYSTEMS, AND METHODS
20180008472 · 2018-01-11 ·

A protective device configured in accordance with a particular embodiment includes a cover including a first region that extends over a vulnerable site on a patient and a second region that extends over an area on the patient peripheral to the vulnerable site. The first region of the cover is at least generally impermeable to liquid water. The device further includes an adhesive film and a liquid-absorbing element. The adhesive film is configured to form an adhesive bond between the second region of the cover and the patient. The bond has an inner edge portion positioned toward the vulnerable site and an outer edge portion positioned away from the vulnerable site. The liquid-absorbing element is configured to absorb liquid contamination at the outer edge portion of the bond and/or liquid contamination approaching the outer edge portion of the bond when the cover is operably positioned on the patient.

A DRESSING COMPRISING A FIRST AND A SECOND RELEASE LAYER

The present disclosure relates to a dressing (100) comprising a backing layer (101), an adhesive skin contact layer (102) and a first release liner (103), wherein the adhesive skin contact layer (102) comprises a central portion (102a) and an edge portion (102b) surrounding the central portion (102a). The first release liner (103) is configured to be releasably attached to at least the central portion (102a) of the adhesive skin contact layer (102). The dressing (100) comprises a second release liner (104) arranged between the first release liner (103) and at least part of the edge portion (102b) of the adhesive skin contact layer (102).

Method for manufacturing a wound dressing and a wound dressing

A method for manufacturing a wound dressing having a substrate, and a wound dressing manufactured by such a method are described. The method has a step of providing a sacrificial layer of material to be perforated by means of a hot pin perforator, in order to remove any molten residues on the heated pins of the hot pin perforator, before the same pins are used to make holes in the substrate. The presented method is cost effective, robust and reduces the risk of contaminating substances being embedded in the substrate during the hole making process.

ABSORBENT PADS FOR WOUND DRESSINGS
20230012868 · 2023-01-19 ·

The present invention concerns extensible absorbent pads for wound dressings. The absorbent pad has a plurality of fenestrations therein, wherein the fenestrations are arranged in a pattern about a central point. The pattern comprises one or more fenestrations having symmetry about a cardinal axis and one or more fenestrations having symmetry about an intercardinal axis, wherein the cardinal and intercardinal axes cross at the central point. The absorbent pads of the present invention can be used in advanced wound care dressing applications where additional stretch and extensibility of the dressing will assist clinicians in applying the dressing to difficult to dress anatomical areas.

A NEGATIVE PRESSURE WOUND THERAPY (NPWT) SYSTEM

The present disclosure generally relates to a negative wound therapy (NPWT) system (100) comprising a mobile negative pressure device (101), a tubing assembly (105) and a non-absorbent or an absorbent dressing (104).

MULTI-LAYER WOUND DRESSING ASSEMBLIES
20220401266 · 2022-12-22 ·

A multi-layer wound dressing comprises a carrier film comprising a transparent material or a semi-transparent material, and an adhesive layer comprising a silicone-based material and in contact with the carrier film and exhibiting a tackiness formulated and configured to decrease over a duration of time. Related multi-layer wound dressings are also disclosed.

SINGLE USE, TOPICAL, HYDROPHILIC ARTICLE WITH A HEMOSTATIC FOAM
20220387659 · 2022-12-08 ·

A hemostatic surface application device having a region of hemostatic foam for contact with a patient's skin where a wound exists or is created, the device includes: a release layer, the release layer in contact with a hemostatic flexible foam section, and a structural foam layer having a front side and a back side surrounding the hemostatic flexible foam layer, forming a generally central hemostatic surface exposed through the front side of the surrounding structural foam layer, and a support layer adhered to the backside of the structural foam layer.

BIOMIMETIC WOUND DRESSING WITH ARTICULATING MICROPATTERN
20220378622 · 2022-12-01 ·

A surface is covered with microstructures that extend from the surface, and are made of a resilient material that allows the microstructures to bend or articulate. The microstructures are generally columnar and can have fingers on their distal or top end that is opposite the base from which the microstructures extend. In addition to the ordinary roughness presented by the microstructures, the articulation further discourages biofouling and bioadherence. The articulation of the microstructures can be oriented, and the orientations can be mixed or varied among the microstructures so that adjacent ones of the microstructures have different orientations of articulation.