Straw for storing a biological liquid, and a method of filling it
AssigneeEurl Cryo Vet
InventorPascal Xavier Lecointe
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Abstract
A straw for storing a biological liquid such as animal semen, the straw comprising a fine tube open at both ends and closed by a plug engaged in one of said ends, said plug being formed by a powder suitable for transforming, on contact with the liquid, into a paste that is impermeable and leakproof, which powder is interposed between an external wad and an internal wad of a fiber material that is permeable to air and to liquids. The length of the external wad is at least twice as long as the length of the internal wad.
Claims9
A straw for storing a biological liquid such as animal semen, the straw comprising a fine tube open at both ends and closed by a plug engaged in one of said ends, said plug being formed by a powder suitable for transforming, on contact with the liquid, into a paste that is impermeable and leakproof, which powder is interposed between an external wad and an internal wad of a fiber material that is permeable to air and to liquids, wherein the length of the external wad is at least twice as long as the length of the internal wad.
Dependencies are inferred from the claim text.