US Patent 10094744 Collection device and material
Patent 10094744 was granted and assigned to Puritan Medical Products on October, 2018 by the United States Patent and Trademark Office.
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Swabs, materials and methods of making same, include randomly arranged sea-island bicomponent fibers. According to certain embodiments, swabs and methods of using such swabs are provided so as to collect and release a biological sample comprising a flock fiber tipped applicator wherein the flock fibers are sea-island bicomponent fibers attached to an end portion of the applicator with an adhesive selected from the group consisting of a photocurable acrylic adhesive and a polyurethane adhesive, the bicomponent fibers being structurally stable in water and the sea component of the bicomponent flock fibers being intact.
US Patent 10094744 Collection device and material
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