Class / Patent application number | Description | Number of patent applications / Date published |
602045000 | Nonwoven fiber pattern | 28 |
20080312573 | Chappell self adhesive medical wrap - A self adhesive medical wrap whose outer layer is moisture impervious. The inside layer is non-woven, moisture pervious and is made of wood cellulose fiber and a superabsorbent material called polyacrylate. Additional synthetic materials include polypropylene, polyester, and polyethylene to reduce leakage from the wound. The edges of the wrap consist of synthetic rubber strands for a closer fit. The bandage consists of three reclosable fasteners. They are the loop and hook system fasteners and contain no adhesives. | 12-18-2008 |
20090054821 | MEDICAL SHEET BASE AND MEDICAL SHEET INCLUDING THE SAME - A medical sheet base includes a polyurethane nonwoven fabric and a polyurethane film combined with each other, and is improved in stretchability, air permeability, moisture permeability, water resistance and flexibility over prior-art medical sheet bases as required of the medical sheet base. The polyurethane nonwoven fabric includes continuous filaments each having an average filament diameter of not greater than 50 μm, the filaments being deposited in a substantially unbound state and partly bonded to each other. The polyurethane film has minute pores present in opposite surfaces thereof and each having a diameter of not greater than 10 μm, and minute pores communicating with each other along the thickness thereof. | 02-26-2009 |
20090156974 | Absorbent wound care device - An absorbent wound care device comprising a wound contacting layer comprising an absorbent non-woven bi-component staple fibre material, said staple fibre material comprising fibres having at least one outside portion of highly hydrophilic material and least one inner core of a low-absorbing material, wherein the staple fibre material comprising fibres having at least one outside portion of highly hydrophilic material and least one inner core of a low-absorbing material constitutes above 50% of the fibrous material and wherein the absorbent material consists of mechanically intertwined fibres enables the use of an absorbent material comprising only fibres having at least one outside portion of highly hydrophilic material without having to rely on the presence of wicking fibres, which material is capable of absorbing liquid parts and slough from wound exudates without giving rise to gel blocking and also reduces of the risk of maceration due to wicking of moisture laterally in the plane of the wound to the neighbouring skin. | 06-18-2009 |
20090221946 | Wound Dressing - This invention relates to a wound dressing ( | 09-03-2009 |
20090270785 | Self-Adhesive Dressing - The present invention relates to a self-adhesive dressing comprising a layer ( | 10-29-2009 |
20090287131 | WOUND CARE PRODUCT MADE FROM BULKED FILAMENT TOW - A wound care product is a nonwoven fabric made of filaments bulked from a tow and fixed into a 3-dimensional structure. | 11-19-2009 |
20100286583 | Non-Woven Fabric - This invention provides a composition for forming a fabric by spraying onto a supporting surface, the composition comprising fibers, a binder dissolved in a first carrier and a second carrier wherein the boiling point of the second carrier is at least 400 C and is higher than the boiling point of the first carrier. Further aspects of the invention include the fabric formed by spraying the composition and an article comprising the fabric, an apparatus and a method for spraying the composition. | 11-11-2010 |
20110077571 | WOUND DRESSING - The present invention relates to a wound dressing including a first wound pad and a first cover layer covering the first wound pad and extending beyond the first wound pad around the circumference thereof. According to the invention a second wound pad is disposed outside the first cover layer and enclosed in a second cover layer. Furthermore, the first and second wound pads are connected to each other by liquid transferring means. | 03-31-2011 |
20110172580 | WOUND CARE DRESSING - A wound care dressing comprising one or more nonwoven blankets, where each nonwoven blanket comprises a plurality of fibers, where each of the plurality of fibers are formed from one or more saccharides in optional combination with one or more medicaments. | 07-14-2011 |
20110275971 | ELECTROSTATICALLY CHARGED BIOCIDAL MEDIA AND APPLICATIONS THEREFOR - There is provided a protective media and a method of manufacturing the same. Also provided is a wound dressing, clothing and liners incorporating the protective media and methods of manufacturing the same. In one aspect, the protective media includes a porous dielectric carrier, an active agent incorporated in the porous dielectric carrier, and an electrostatic charge across at least a portion of the porous dielectric carrier. This innovative media is capable of eradicating microorganisms and/or toxins more efficiently than prior art solutions and can also self-sterilize. | 11-10-2011 |
20120095380 | WOUND DRESSING WITH HIGH LIQUID HANDLING CAPACITY - A wound dressing with a wound pad and a layer of vapour-permeable material arranged on top of the wound pad and extending peripherally outside the wound pad is described, wherein at least that part of the vapour-permeable layer extending peripherally outside the wound pad is coated with adhesive, and wherein the wound pad includes a liquid-retaining and liquid-transporting layer, and an upper distributing layer and lower distributing layer which bear against the top and underside, respectively, of the liquid-retaining and liquid-transporting layer. | 04-19-2012 |
20120215148 | HIGHLY FUNCTIONAL SPUNBONDED FABRIC MADE FROM PARTICLE-CONTAINING FIBRES AND METHOD FOR PRODUCING SAME - The invention relates to functional spunbonded fabrics incorporating fibers made from non-fusible polymers containing one or more functional additives. The fibers are interwoven and interlocked to form a firm fleece composite, have different lengths, and have aspect ratios above 1,000. The fibers have a mean diameter of 0.1 to 500 micrometres and diameter variations within a fiber and/or among each other of at least 30%. The fibers contain more than 40 wt % of finely distributed functional additives in solid and/or liquid form. The spunbonded fabric is produced from a spinning solution containing the non-fusible polymer dissolved in a direct solvent and at least one functional additive. The spinning solution is extruded out of a spinneret, and the resulting strands are drawn in the longitudinal direction to form filaments or fibers, stabilized and laid down to form a fleece fabric. Exemplary spunbonded fabrics include clothing, technical textiles and filters. | 08-23-2012 |
20120296252 | Head Trauma Bandage Cap and Method - An emergency head trauma bandage cap with a detachable strap system and method of use, which, when applied to the head, delivers minimal pressure to control bleeding, doesn't compromise cervical spine immobilization, allows for fast and effective application of cold packs to control intracranial/internal swelling or hot packs to prevent hypothermia in non-trauma situations, doesn't come apart during treatment and transport, and doesn't require a caregiver to re-wrap the dressing. | 11-22-2012 |
20130053747 | HYDROGEL STRUCTURE - A hydrogel structure comprising: (a) a one way penetrating polyurethane film layer; (b) a hydrophobic pressure sensitive adhesive layer; (c) a multi-directional elastic meltblown nonwoven; (d) an interpenetrating polymer network; and (e) a hydrogel; wherein the meltblown nonwoven and the hydrogel are laminated by UV curing to form the interpenetrating polymer network, part of fibers of the meltblown nonwoven are exposed and fit stably with the pressure sensitive adhesive film. The hydrogel structure can make dressings multi-directional elastic for multiple traumas. The hydrogel structure can provide an environment suitable for wound healing, shorten the healing time, antiseptic and reduce the chances of being infected for the wound dressing. | 02-28-2013 |
20130053748 | NON-ADHERENT WOUND DRESSING - A non-adherent wound dressing ( | 02-28-2013 |
20130066250 | WOUND CARE PRODUCT MADE FROM BULKED FILAMENT TOW - A wound care product is a nonwoven fabric made of filaments bulked from a tow and fixed into a 3-dimensional structure. | 03-14-2013 |
20130072843 | DRESSING - A dressing, comprising an inner layer and an outer layer; wherein the inner layer and the outer layer are aligned with trimming at one side of edge. The inner layer comprises hydrogel and meltblown nonwoven, and the outer layer comprises polyurethane film and pressure sensitive adhesive film. The dressing increases watertight closure. It could be applied in circular wound covering. | 03-21-2013 |
20130190672 | NONADHERENT AND SUPERABSORBENT WOUND DRESSINGS BASED ON ELECTROSPUN ZWITTERIONIC MONOMERS - A method for creating a non-adhesive, water-absorbent wound dressing includes creating a mixture of monomers, crosslinker, initiator, and solvent, initiating polymerization of the monomers to begin polymerization of the monomers; quenching the polymerization of the monomers when the mixture has a viscosity suitable for electrospinning; electrospinning the polymer mixture to form a fibrous membrane; and thereafter further polymerizing and crosslinking the fibrous membrane. The monomers are chosen from select species and, following this process, provide wound dressings that are nonadherent to a wound so as to be potentially reusable; superabsorbent; non-biofouling. With the addition of antimicrobial cations, the wound dressings also provide antimicrobial properties. | 07-25-2013 |
20140018716 | Alginate Wound Dressing and Method of Making the Same | 01-16-2014 |
20140058310 | ABSORBENT CICATRIZATION DRESSING AND USES THEREOF FOR CHRONIC WOUNDS - One subject of the present invention is a dressing essentially consisting of:
| 02-27-2014 |
20140121581 | COMPRESSION BANDAGES AND METHOD OF MAKING THE SAME - A two layer bandage includes a padding layer; and an elastic layer, wherein the padding layer which includes a nonwoven material, and wherein fixing of filaments in the nonwoven material is implemented solely via needling and the padding layer is fixed to the elastic layer solely by needling. | 05-01-2014 |
20140142488 | TEARABLE ELASTIC COMPOSITE ARTICLES - The present disclosure provides self-adherent, elastic composite articles including a nonwoven fibrous coverweb, a woven scrim, and a plurality of spaced elastic yarns located between the coverweb and the woven scrim; these components are bonded together in a unified structure with a polymeric binder. The elastic composite articles generally demonstrate desirable hand-tear characteristics in the cross-web direction. | 05-22-2014 |
20140163446 | NONWOVEN WEBS AND MULTI-COMPONENT FIBERS COMPRISING A POLYDIORGANOSILOXANE POLYAMIDE AND METHODS OF MELT BLOWING - The present invention pertains to nonwoven webs, and multi-component fibers comprising polydiorganosiloxane polyamide as well as method of making microfibers and multi-component fibers comprising a polydiorganosiloxane polyamide copolymer. | 06-12-2014 |
20140180187 | WOUND CARE PRODUCT - A wound care product having buffer substances and a wound cover. The wound cover has a foam. The pH value of the buffer solution obtained when the buffer substances are dissolved in demineralized water at 37° C. is between 3 and 7. | 06-26-2014 |
20140296765 | MONOMER-GRAFTED FIBERS AND USES THEREOF - Wound dressing articles comprising a nonwoven web comprising a plurality of fibers having grafted pendant hydrophilic groups, methods that use high energy irradiation for making a plurality of fibers having grafted pendant hydrophilic groups, useful for making wound dressing articles. | 10-02-2014 |
20160081858 | Compositions and Methods for the Prevention of Scarring and/or Promotion of Wound Healing - The present disclosure provides methods of preventing and/or reducing scar contracture and methods of promoting wound healing by utilizing an electrospun biocompatible scaffold. | 03-24-2016 |
20160135997 | Combined Compression and Absorption Dressing/Bandage - A combined compression and absorption dressing/bandage, which includes a short stretch compression bandage and at least one absorptive wound dressing comprising at least one absorbent layer of a non-woven fabric of any one or more of cotton, viscose and polyester fibres, the absorbent layer having an operative inner face and an operative outer face, the at least one wound dressing being bonded to the short stretch compression bandage with its inner face towards the bandage and the outer face facing away from the bandage. | 05-19-2016 |
20160374862 | COMPOSITE MATERIAL FOR FILLING CAVITY WOUNDS - The subject of the present invention is a composite wound packing material comprising a casing enclosing a material, or an assembly of materials, forming fluid flow channels, said casing being composed of a nonwoven material formed from a mixture of bicomponent superabsorbent fibers and non-absorbent thermal bonding fibers, said bicomponent superabsorbent fibers being of core/shell type, said core being made of polyacrylonitrile and the shell being made of polyacrylate. | 12-29-2016 |