Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Reexamination Certificate
2005-05-24
2005-05-24
Stephens, Jacqueline (Department: 3761)
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
C604S385020, C604S385010, C604S385201
Reexamination Certificate
active
06896668
ABSTRACT:
A napkin package is difficult to form permanent folding, twisting or corrugation in a leakage preventing wall as folded and wrapped by a packaging sheet, to ensure raising of the leakage preventing wall from a surface of a sanitary napkin after opening the package for achieving satisfactory side leakage preventing effect. A sanitary napkin has longitudinally extending leakage preventing walls on both sides of a liquid absorbing portion. A reinforcement sheet is provided on a surface side of a folded sanitary napkin with covering a portion of the folding line, the reinforcement sheet is bent at a position corresponding to the folding line without forming crease, and portions of the leakage preventing walls located corresponding to the portion across which the folding line extends, are urged onto an outer surface of the bent portion of the reinforcement sheet by the elastic tension force.
REFERENCES:
patent: 2001-037804 (2001-02-01), None
patent: WO-0124748 (2001-04-01), None
Patent Abstracts of Japan, Individually Packing Structure of Absorbent Article, Publication No. 2001-037804, Publication Date Feb. 2001.
Kashiwagi Masahiro
Komatsu Shinnpei
Tamura Tatsuya
Darby & Darby
Stephens Jacqueline
Uni-Charm Corporation
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