Disposable menstrual Panty
First Claim
Patent Images
1. A disposable panty, comprising:
- (a) an outer cover having front and back body portions connected by a crotch portion, a transverse centerline extending between said front and back body portions, said front and back body portions being joined to thereby form first and second leg openings, each leg opening having an edge thereabout, including a front edge portion defining the respective leg opening along the front body portion and a first part of the crotch portion, and a back edge portion defining the respective leg opening along the back body portion and a second part of the crotch portion, said back edge portion having a length, and, in a flat blank therefore, extending rearwardly from said crotch portion, along an essentially linear path over a majority of the length of the back edge portion; and
(b) an absorbent barrier composite mounted to overlie said crotch portion.
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Accused Products
Abstract
A three dimensional disposable panty for holding a sanitary pad. The panty may have elasticized leg and waist openings and be stretchable about the hip and stomach regions of a user. The panty provides backup leakage protection to the sanitary pad. The panty includes an absorbent barrier composite positioned in the crotch area and extending into the body of the disposable panty front and back and over the leg elastics to trap pad leakage inside the pant and prevent liquid strike through onto outer clothing and bed linen.
314 Citations
45 Claims
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1. A disposable panty, comprising:
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(a) an outer cover having front and back body portions connected by a crotch portion, a transverse centerline extending between said front and back body portions, said front and back body portions being joined to thereby form first and second leg openings, each leg opening having an edge thereabout, including a front edge portion defining the respective leg opening along the front body portion and a first part of the crotch portion, and a back edge portion defining the respective leg opening along the back body portion and a second part of the crotch portion, said back edge portion having a length, and, in a flat blank therefore, extending rearwardly from said crotch portion, along an essentially linear path over a majority of the length of the back edge portion; and
(b) an absorbent barrier composite mounted to overlie said crotch portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22)
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18. The disposable panty of claim wherein said linear portion of said back edge portion of said leg opening in said back body portion of said disposable panty forms an angle of about 55 degrees with the longitudinal centerline of said panty.
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23. A disposable panty, comprising:
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(a) an outer cover having front and back body portions connected by a crotch portion, said crotch portion having a width, said front and back body portions being joined to each other to thereby form a waist opening and two leg openings; and
(b) an absorbent barrier composite mounted over said outer cover across the width of said crotch portion, said absorbent barrier composite having a generally uniform thickness, and having a limited capacity for absorbing no more than about 6 grams of liquidous exudates. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31)
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32. A disposable panty adapted to receive a primary absorbent, said primary absorbent having a liquid permeable inner sheet, a liquid impermeable outer sheet and an absorbent member disposed therebetween, said disposable panty comprising:
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a) an outer cover having front and back body portions connected by a crotch portion, said crotch portion having a width, said front and back body portions connected together to form a waist opening and two leg openings;
b) an absorbent barrier composite mounted over said outer cover across the width of said crotch portion, to which said primary absorbent is attached and which, in use, holds said primary absorbent against the body of a user, said absorbent barrier composite having a flexibility of less than about 400 grams as determined by a peak bending stiffness. - View Dependent Claims (33, 34, 35, 36)
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37. A disposable panty, comprising:
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(a) an outer cover having front and back body portions connected by a crotch portion, said crotch portion having a width, said front and back body portions being joined to each other to thereby form a waist opening and two leg openings;
(b) leg elastic positioned on said outer cover to form a gather around each said leg opening; and
(c) an absorbent barrier composite mounted over said outer cover and said leg elastic across the width of said crotch portion. - View Dependent Claims (38, 39, 40, 41)
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42. A disposable panty adapted to receive a primary absorbent, said primary absorbent having a liquid permeable inner sheet, a liquid impermeable outer sheet and an absorbent member disposed therebetween, said disposable panty comprising:
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a) an outer cover having front and back body portions connected by a crotch portion, said crotch portion having a width, said front and back body portions connected together to form a waist opening and two leg openings;
b) an absorbent barrier composite mounted over said outer cover across the width of said crotch portion, to which said primary absorbent is attached and which, in use, holds said primary absorbent against the body of a user, said absorbent barrier composite having an impervious layer and a secondary absorbent, said secondary absorbent having a uniform thickness over the central portion of said crotch portion. - View Dependent Claims (45)
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43. The disposable panty of 42, said secondary absorbent comprising a support layer and an absorbent rich layer.
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44. The disposable panty of 43, said secondary absorbent being in surface-to-surface relationship with said primary absorbent.
Specification