Patent classifications
A61F2013/00106
Wound Dressings Containing One or More Layers
Single layered nonwoven wound dressings containing (1) about 5% by weight to about 95% by weight (e.g., 5% to 95%) non-scoured, non-bleached greige cotton fibers, (2) about 5% by weight to about 95% by weight (e.g., 5% to 95%) bleached cotton fibers, and (3) about 5% by weight to about 60% by weight (e.g., 5% to 60%) hydrophobic fibers (e.g., polypropylene, nylon); all percentages adding up to 100 wt %. Also, multi-layered nonwoven wound dressings, containing (1) at least one inner layer containing (a) about 50% by weight to about 95% by weight (e.g., 50% to 95) non-scoured, non-bleached greige cotton fibers and (b) about 5% by weight to about 50% by weight (e.g., 5% to 50%) hydrophobic fibers, all percentages adding up to 100 wt %, and (2) at least one outer layer containing (a) about 5% by weight to about 95% by weight (e.g., 5% to 95%) non-scoured, non-bleached greige cotton fibers, (b) about 5% by weight to about 95% by weight (e.g., 5% to 95%) bleached cotton fibers, and (c) about 5% by weight to about 60% by weight (e.g., 5% to 60%) hydrophobic fibers (e.g., polypropylene, nylon); all percentages adding up to 100 wt %.
Wound dressing apparatus and method of use thereof
The present disclosure provides, inter-alia, an apparatus for wound-dressing. In particular, embodiments of the disclosure provide a wound-dressing apparatus comprising a wrapping element and a pad element, wherein the pad element is foldable and comprises at least one removable portion.
Ring compression bandage
A toroidal compression bandage includes: a soft fibrous material, defined by an absorbency of a predetermined amount; a compression bandage form comprised of soft fibrous absorbent material in a rolled, wrapped form and of a shape defined by a circle revolved in three-dimensional space about a circular axis coplanar with the circle, wherein the axis of revolution does not touch the rotated circle, to define a torus ring compression bandage; an aperture defined within a center area of the torus ring compression bandage as it is formed, the aperture having a predetermined diameter and configured for placement directly over a trauma wound to avoid contact with the trauma wound; and a compression surface defined on an underside of the torus ring compression bandage, the compression surface configured for circumferential placement around the trauma wound to avoid direct contact of the trauma wound, and for absorption placement around the trauma wound.
VENTED EMERGENCY WOUND DRESSINGS WITH ANTI-THROMBOGENIC LAYERS
Wound dressings provide a tenacious occlusive seal against the skin of a wearer, even in the presence of excessive blood or heavy perspiration. The preferred embodiment uses a hydrogel island providing superior hydrophilic gel adhesion. The product performs under extreme temperatures (i.e., 32-140 F.), and may be used to hold other dressings in place. Different vented embodiments are disclosed. A preferred structure includes a cover layer peripherally bonded to backing and hydrogel layers having a central aperture therethrough. The cover layer may have one or more holes, passages, tunnels or pockets to release pressure from a wound through the central aperture to the ambient environment. Layers that come in contact with blood products are preferably anti-thrombogenic to reduce or eliminate thrombi, or clotting that might interfere or obstruct venting. In particular, blood-contacting cover and cover/backing layers may use a thermoplastic polyurethane (TPU) film, more particularly a polyether TPU film.
FIRST RESPONDER DEVICE
A First Responder device for treating blood flow from a deep wound or a bodily cavity comprises an inflatable balloon, a first chamber accommodating a liquid arranged for inflating the balloon, a second chamber accommodating a cooling agent capable of dissolving in the liquid when coming in contact therewith, thereby lowering the temperature, a rupturable seal between the first and second chambers, and a structure for forcing the liquid out of the first chamber into the inflatable balloon, and for rupturing the rupturable seal.
Spray foam splint
Orthopedic splinting materials and methods for stabilizing an injured limb or extremity of a human or animal are disclosed. The methods include applying a foam to the limb or extremity and allowing the foam to set to sufficient rigidity. A kit for stabilizing an injured limb or extremity includes a dispenser for a foamable composition. A spine board and method of making the spine board are disclosed. In situ preparation and application of a compression bandage are disclosed.
First aid medical treatment apparatus and method
A first aid medical treatment apparatus, wherein the apparatus' case and duct tape allow for efficient and easy use and creation of different bandages without necessitating every type of bandage being part of the first aid kit.
HEMOSTATIC TRAUMA PACK AND METHOD FOR APPLYING THE PACK TO WOUNDS
A device delivers a sterile hemostasis material to wounds with: a packet comprising a non-porous surface with an pocket and a surrounding edge structure, the packet having a leading edge and a rearward edge; within the packet is a sterile hemostatic mass capable of clotting mammalian blood when it contacts mammalian blood; a bottom layer attached to the surrounding edge structure secures the sterile hemostatic mass within the packet, said bottom layer having a first end and a second end corresponding to the leading edge and the rearward edge of the packet; and a lower structural element below the bottom layer is adhered to at least the first end of the bottom layer such that when the lower structural element is progressively pulled parallel to the surrounding edge structure, the first end of the bottom layer is progressively separated from the surrounding edge structure, exposing sterile hemostatic mass exposed.
Carrying Box Integrateable in an Article of Clothing
A carrying box is releasably attachable to a portion of a piece of clothing. The carrying box has a top section connectable to a bottom section in a sealing manner. The bottom section has a curved bottom face with a curve radius substantially corresponding with the curve shape of a body part of a human being to be covered by the portion of piece of clothing. The carrying box further is arranged for releasable interconnection with said portion of piece of clothing by at least one attachment means, wherein at least one of a curved inward top face of the top section and the curved bottom face of the bottom section is arranged to carry a compress element.
Bandage for reducing blood leakage from aggressive bleeding site
A bandage for use at an aggressive bleeding site of a patient is disclosed. The bandage includes a stretchable wrap, an auxiliary strap, a primary absorbent body, and at plural secondary absorbent bodies. The primary absorbent body is located on the inner surface of the wrap. The wrap is arranged to be wrapped about and tightly encircle a portion of the body of a patient at which the bleeding site is located to cause the primary absorbent body to apply pressure thereto. The auxiliary strap is secured to the wrap and is normally held in stowed position on the wrap, but arranged to be moved to an extended position whereupon the secondary absorbent bodies overlies said primary absorbent body and apply pressure thereto and to the underlying aggressive bleeding site.