Patent classifications
A61F2013/00238
HIGH HYGROSCOPIC WOUND DRESSING AND PREPARATION METHOD AND USE THEREOF
The present invention discloses a wound dressing and the method of manufacturing. The wound dressing is a knitted fabric including of a fluffy layer of gel-forming fibers and a backing layer of non-gel-forming fibers. The backing layer includes a plain fabric of the non-gel-forming fibers. The gel-forming fibers are knitted onto the backing layer, a middle part of the gel-forming fibers are held in the backing layer, and two ends of the gel-forming fibers project against the backing layer. The length of the middle part of the gel-forming fibers is no more than the length of one loop of the non-gel-forming fibers, and the length of each of the two ends of the gel-forming fibers is between 1-100 mm.
WOUND DRESSING
The present disclosure relates generally to tubular wound dressings that include a superabsorbent component that can be used to treat exuding wounds. The tubular wound dressings may include a superabsorbent component sandwiched between two tubular elastic and resilient components. Alternatively, the dressing may be concentrically arranged to include at least three components, including a superabsorbent component, and two elastic and resilient components. Also disclosed herein are kits including the tubular wound dressings of the present technology, and instructions for use.
CYLINDRICAL BANDAGE
A cylindrical bandage is held in place without using binding means such as strings tied to an upper limb. Additionally, the cylindrical bandage for a lower limb or upper limb fits the shapes and dimensions of a body part and stays on the body part and thus allows great increase in venous return. The cylindrical bandage includes a tubular knit being of a length corresponding to a length of an arm or a leg and a gutter-shaped knit extending from a lengthwise first end of the tubular knit. This gutter-shaped knit has smaller circumferential length than the first end of the tubular knit and has a cut-out section with a horseshoe or V shape.
METHODS and DEVICES for SKIN CLOSURE
A wound closure device and a method of its use are disclosed. The wound closure device comprises a wound closure strip, the wound closure strip comprising a wound-facing side and a top side, the wound-facing side comprises an adhesive applied over at least a portion of the wound facing side of the wound closure strip and a non-symmetric, two-part release liner assembly detachably adhered to the adhesive, the release liner assembly comprising a first section and a second section with the second section comprising a wound closure strip-free portion forming a tab. In an alternate embodiment, the device is multi-segmented and the wound closure strip may be coextensive with the release liner assembly.
WOUND DRESSING
A wound dressing comprising a layer in the form of a strip and comprising gel-forming fibers, the strip having longitudinal lines of stitches formed from a thread and transverse lines of stitches formed from a thread.
FIBROUS SHEET
Provided are a fibrous sheet having a stress relaxation rate defined by the following formula of less than or equal to 85%:
stress relaxation rate [%]=(stress S.sub.5 at extension after five minutes/stress S.sub.0 at initial extension)100
when a stress at extension immediately after extension in an in-plane first direction at 50% elongation is defined as a stress S.sub.0 (N/50 mm) at initial extension, and a stress at extension at a time of extending in the first direction at 50% elongation for five minutes is defined as a stress S.sub.5 (N/50 mm) at extension after five minutes, and a bandage including the fibrous sheet.
Apparatuses and methods for negative pressure wound therapy
Disclosed herein are several embodiments of a negative pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, for example using softer, kink-free conformable suction adapters.
WARP-KNITTED ELASTIC PERFORATED FABRIC AND ELASTIC PERFORATED COMPRESSION BANDAGE
Two-sided warp-knitted fabrics having perforations possessing elastic qualities are usable in the medical industry for making warming products such as belts, bands, and compression bandages. A fabric includes, in its warp, wales having a closed-chain weave made of synthetic threads with elastomeric threads disposed inside of the wales, and, in its weft, thread systems made of a wool yarn or a yarn including wool, and, for a bandage, thread systems made of a natural yarn and/or an artificial yarn and/or a synthetic yarn. One system forms the front side and the other forms the back side of the fabric. The fabric has sections with weft threads missing in the courses of the fabric, and in the place of the weft threads are perforations, the minimal width of each perforation being equal to the distance between wales. A breathable fabric is produced suitable for making the aforementioned medical products.
Wound dressing
A wound dressing is in the form of a strip or a ribbon. The strip or ribbon is made of gel-forming fibers and has longitudinal lines of stitches formed from a thread and transverse lines of stitches formed from a thread.
Methods and devices for skin closure
A wound closure device and a method of its use are disclosed. The wound closure device comprises a wound closure strip, the wound closure strip comprising a wound-facing side and a top side, the wound-facing side comprises an adhesive applied over at least a portion of the wound facing side of the wound closure strip and a non-symmetric, two-part release liner assembly detachably adhered to the adhesive, the release liner assembly comprising a first section and a second section with the second section comprising a wound closure strip-free portion forming a tab. In an alternate embodiment, the device is multi-segmented and the wound closure strip may be coextensive with the release liner assembly.