摘要:
Methods, systems, and apparatuses for nanomaterial-enhanced platelet binding and hemostatic medical devices are provided. Hemostatic materials and structures are provided that induce platelet binding, including platelet binding and the coagulation of blood at a wound/opening caused by trauma, a surgical procedure, ulceration, or other cause. Example embodiments include platelet binding devices, hemostatic bandages, hemostatic plugs, and hemostatic formulations. The hemostatic materials and structures may incorporate nanostructures and/or further hemostatic elements such as polymers, silicon nanofibers, silicon dioxide nanofibers, and/or glass beads into a highly absorbent, gelling scaffold. The hemostatic materials and structures may be resorbable.
摘要:
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.
摘要:
This invention relates to a hybrid fabric comprising at least one structural fiber having a first melting temperature range and at least one thermo-formable fiber of having a second melting temperature range which is lower than the first melting temperature range to such an extent that the structural fiber does not melt in the second melting temperature range of the thermo-formable fiber. The hybrid fabric comprises (1) a first network comprising the structural fibers, (2) a second network comprising the thermo-formable fibers, the thermo-formable fibers comprising non-relaxed fibers made of a thermoplastic material, and (3) a plurality of openings between the fibers of the first and second network. The structural and thermo-formable fibers of respectively the first and second network interpenetrate one another and are connected to each other over at least part of the first and second network at a plurality of knot positions in the fabric where the structural and thermo-formable fibers are interwoven.
摘要:
The invention relates to a bandage with lengthwise elasticity in warp direction, comprising a textile expanse woven in leno weave and having weft threads, leno threads and elastically extensible standing threads, characterized in that the standing threads are cotton-elastic threads.
摘要:
According to the invention, a wound dressing may be further developed, whereby a wound dressing made from a planar structure with a first main direction of extension and at least one further main direction of extension, whereby the textile planar structure, at least along the main directions of extension comprises extensibility properties which differ by less than 80 %, preferably less than 50 %.
摘要:
Die Erfindung betrifft ein medizinisches Vliesmaterial umfassend ein Flachmaterial, dessen mindestens eine Oberseite zur Bildung eines Vlieswirkstoffs vermascht ist, wobei das Vlieswirkstoffmaterial gebleicht ist. Des Weiteren betrifft die Erfindung ein Verbandmaterial sowie ein Verfahren zum Herstellen eines Vliesstoffs.
摘要:
A medical bandage consists of a knit fabric made from loop yarns (2) without inlaid yarns. The loop yarns are multifilament yarns having at least one elastic filament (3), a plurality of synthetic microfilaments (4) and a plurality of cellulose or cellulosic filaments (5). The bandage has a linear and a non-linear stretching regime, with an operating point lying between them. When it is applied to a patient, it is elastically stretched to the operating point, which allows to generate reproducible, well defined compression forces.
摘要:
A non-perforated bandage including: a) a woven fabric backing having a first type of yarn and a second type of yarn, the backing having a first major surface and a second major surface; b) a wound-contacting pad placed on the first major surface of the backing; and c) a hot melt adhesive, wherein the adhesive is applied to the first major surface of the backing material and the bandage is breathable. The yarns differ in their chemical structure or their physical structure (e.g., differing denier) or the nature of their surface treatment.
摘要:
A laminated tape/bandage (10) comprising a layer of transversely-spaced, longitudinally-extending elastic strands (16) between a pair of outer layers (12, 14), at least one of which is a warp-knitted (weft insertion) fabric (12) oriented with the knit yarns extending longitudinally and generally parallel to the orientation of the elastic strands.