Patent classifications
A61F13/01038
WOUND CLOSURE DEVICES
A negative pressure wound closure devices, systems and methods. Embodiments of the invention facilitate closure of the wound by preferentially contracting under negative pressure to provide for movement of the surrounding tissues. Some embodiments may utilize a stabilizing structure with a plurality of cells configured to collapses more in the x-direction than in the y-direction.
Soft-Tissue Treatment With Negative Pressure
An apparatus for promoting circulation through a subcutaneous lymph vascular network may comprise a first manifold layer, a second manifold layer coupled to the first manifold layer, and a cover layer coupled to the second manifold layer. The first manifold may have a first stiffness, and the second manifold may have a second stiffness greater than the first stiffness. In some embodiments, the apparatus may additionally have a fluid interface configured to fluidly couple at least one of the first manifold layer and the second manifold layer to a fluid conductor through the cover layer. The fluid conductor may be coupled to or configured to be coupled to a source of negative pressure.
Wound dressing
Wound dressings suitable for negative pressure wound therapy are disclosed. The wound dressings may include a body of porous material, the body of porous material may include a plurality of cuts which provide regions of flexibility within the body. Also disclosed are methods of manufacturing and methods of using such wound dressings. In addition, such wound dressings can include a retaining mechanism removably coupled to the material and configured to retain the material in the expanded conformation.
Methods and devices for cellular activation
An apparatus includes multiple first reservoirs and multiple second reservoirs joined with a substrate. Selected ones of the multiple first reservoirs include a reducing agent, and first reservoir surfaces of selected ones of the multiple first reservoirs are proximate to a first substrate surface. Selected ones of the multiple second reservoirs include an oxidizing agent, and second reservoir surfaces of selected ones of the multiple second reservoirs are proximate to the first substrate surface.
HIGHLY CONFORMABLE WOUND DRESSING
In some examples, a dressing filler for treating a tissue site may include a plurality of filler elements and a tissue interface layer. Each of the filler elements may include a first surface and a second surface opposite the first surface and separated from the first surface by a thickness. The tissue interface layer may include a first side configured to be positioned facing the tissue site and a second side positioned opposite the first side. The first surface of each of the filler elements may be coupled to the second side of the tissue interface layer. Also provided are other apparatuses, dressings, systems, and methods suitable for treating a tissue site.
TUBULAR BANDAGE
Tubular bandage, in particular a finger or toe bandage which is formed as a tube comprising an outer layer which is connected to an inner layer, and wherein the outer layer has a diameter and an elasticity such that the bandage can be clamped adhesive-free around the body part to be treated, in the particular, said finger or said toe, and wherein the inner layer is made of an elastic wound-protective material, wherein said outer layer is made of an air-permeable and water-repellent material, and wherein, at the open endings, said outer layer extends in the longitudinal direction over the inner layer over a distance of more than 0.5 mm, such that the outer layer touches the body part to be treated, in particular a finger or toe, with its endings when applied.
ELASTOMERIC ABSORBENT ARTICLES
The present invention includes disposable absorbent articles, such as disposable undergarment, diapers, other garments, and wound care dressings, having an elastomeric material disposed between two substrate layers and an absorbent core system that disposed on top of or between the two substrate layers. This invention may also include a disposable article having an elastomeric material disposed between two substrate layers without an absorbent core. The inclusion of an stretch adhesive in the construction of the article in various portions of the article (e.g., fastening tabs, front and/or rear sections, entire article, etc.) results in improved securement of the article to a wearer for reducing the risk of leakage and further improving comfort for the wearer. Furthermore, the inclusion of a stretch adhesive can provide a smooth contoured fit to a wearer, thereby improving appearance and self-confidence for the wearer.
Microstructure-based systems, apparatus, and methods for wound closure
Systems, apparatus, and methods related to wound closure devices comprising one or more microstructures are described herein. In some embodiments, the wound closure devices include a backing and a microstructure array. The microstructure array may include a first portion, a second portion, and a bridge portion. The first portion and the second portion each include one or more microstructures configured to penetrate tissue. Additionally, the first portion and the second portion each include one or more expandable portions such that the wound closure device is configured to expand in length. The wound closure device is configured to grip tissue surrounding a wound to either close the wound or secure the tissue in place.
SYNDESMOSIS REDUCTION DEVICE AND METHOD OF USE
An improved syndesmosis reduction device has a wrap of elastic material extending a length L from a first end to a second end with an open window or slot positioned in an intermediate portion of the wrap spaced from the ends. The wrap is configured to achieve a reduction of an injured ankle and is facilitated by the elastic nature of the ankle wrap. The reduction is facilitated by circumferentially wrapping the wrap from a leg to a foot or vice versa in a compressive fashion by securing the first end by wrapping and stretching the wrap to the second end. The window or slot is to permit an incision at the ankle for hardware placement without the need to remove the wrap and without loss of the reduction achieved.
SINGLE LOOP NON-SKIN ADHESIVE BANDAGE
A non-adhesive single wrap bandage with replaceable gauze for the wound area secured by expandable strip bandage with reusable bandage end coupling is disclosed. The non-skin adhesive skin bandage body has an array of perforations for skin aeration, risers, quick release gauze pads and mating end tabs for ease of bandage re-use.