摘要:
In accordance with the present disclosure, a rack equipment mount with a self-locating/self-adjusting rear fastener mechanism is disclosed. The equipment mount can have a first rail and a second rail securable horizontally in a rack system, wherein self-locating fasteners or receivers can be slidably connected to the rails. Rack mountable equipment to be inserted into the rack can have a mating fastener attached to the rear of its chassis and the self locating fasteners can engage with the mating fasteners as the chassis is slid into the rack. The self-locating fastener can be spring loaded in a forward position and slide along the rail to self-locate at the appropriate depth when a chassis is inserted into the rack. The self-locating fasteners allow equipment chassis of varying depths to be installed into a rack and easily secured at the rear of the rack. Such a self-locating rear fastener system can comply with NEBS requirements when the screw is utilized to secure the rail to the self-locating fastener receiver and the chassis.
摘要:
Compositions and methods use the gel-forming properties of microporous particles to create useful formulations combining two free-flowing materials to produce a hydrogel mass. The free-flowing materials preferably provide dry microporous particles (preferably as an aerosol) that may contain additional agents, and a second composition of a fluid material which is an aqueous solution of one or more high molecular weight polymers capable of forming a hydrogel upon further concentration and/or reaction. The hydrogels can be preferably formed on a surface by spraying the two compositions as fluids together in the proper ratio onto the surface.
摘要:
A composition, method, and use of microporous particles such as polysaccharide hemostat particle gels activates platelet rich plasma (PRP) or other platelet-containing substances. The composition may contain microporous polysaccharaide hemostats (MPH) mixed with platelet-rich plasma, platelet-poor plasma, blood, or the like. The method may contain mixing the MPH with platelet-rich plasma or other platelet-containing substance either by hand, in a device, or by applying the MPH directly to the wound before or after application of the platelet-containing substance. Alternatively, MPH can by applied directly to the bleeding wound, using the blood as a source of platelets.
摘要:
A hemostatic composition of matter includes a coherent blend of collagen fibrils combined with starch particles as a fluffy mass with hemostatic properties better than collagen fibrils alone or starch particles alone, the composition exhibiting a level of coherence wherein the composition can be lifted, without crushing fibrils, without loss of more than 5% of 10% of a total weight of starch particles from the composition. Sheets with less than 10% by weight of additional binder are also disclosed.
摘要:
This invention relates to deployable hemostatic materials comprising chitosan fibers upon which hemostatic microporous polysaccharide microspheres are deposited. The hemostatic materials are suitable for use in controlling active bleeding from artery and vein lacerations, sealing femoral artery punctures, and controlling oozing from tissue.
摘要:
The claimed invention provides for new sample preparation methods enabling direct sequencing of PCR products using pyrophosphate sequencing techniques. The PCR products may be specific regions of a genome. The techniques provided in this disclosure allows for SNP (single nucleotide polymorphism) detection, classification, and assessment of individual allelic polymorphisms in one individual or a population of individuals. The results may be used for diagnostic and treatment of patients as well as assessment of viral and bacterial population identification.
摘要:
Masses of particles are structurally supported by the application of vacuum through a support surface having holes thereon that are smaller than the average diameter of the particle mass that is to be supported. The reduced pressure structurally supports particles on the support surface. The mass of particles tends is so well supported that it tends retain its shape unless additional forces are applied. The system comprises the vacuum applicator (e.g., pump), a vacuum carrying system and the support surface. When a mass of particles is supported on the support surface under vacuum, the particles can be carried to a target surface, the mass of particles pressed against the target surface, the mass conforming to the target surface, and the vacuum reduced or stopped, depositing the particle mass onto the surface in excellent shape compliance with that surface.
摘要:
The claimed invention provides for new sample preparation methods enabling direct sequencing of PCR products using pyrophosphate sequencing techniques. The PCR products may be specific regions of a genome. The techniques provided in this disclosure allows for SNP (single nucleotide polymorphism) detection, classification, and assessment of individual allelic polymorphisms in one individual or a population of individuals. The results may be used for diagnostic and treatment of patients as well as assessment of viral and bacterial population identification.
摘要:
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.