Spirally wound tampon with overwrap

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

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Details

604374, 6043851, 604904, A61F 1322, A61F 1348

Patent

active

051850109

ABSTRACT:
A tampon is provided which includes an absorbent material (12) wound in a spiral configuration, the outermost winding (18) of the spiral having a liquid permeable overwrap material (10) disposed thereon, a portion of said overwrap being folded over the edge (18) of the spiral which corresponds to the withdrawal end of the tampon and adhered (seal 16) to the inside surface (13) of the outermost winding.

REFERENCES:
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patent: 3670731 (1972-06-01), Harmon
patent: 3732866 (1973-05-01), Accavallo
patent: 4018225 (1977-04-01), Elmi
patent: 4232674 (1980-11-01), Melican
patent: 4598528 (1986-07-01), McFarland et al.
patent: 4642108 (1987-02-01), Sustmann
patent: 4699618 (1987-10-01), Sustmann
patent: 4816100 (1989-03-01), Friese
patent: 4863450 (1989-09-01), Friese

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