Disposable diaper

A diaper, area technology, applied in the fields of medical science, clothing, underwear, etc., can solve the problems of difficult to pass, the skin contact sheet does not function, etc.

Inactive Publication Date: 2010-03-17
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the higher the elongation of the elastic member, the smaller the width of the opening, which may cause a problem that it is difficult to pass through.
In addition, since the skin-contact sheet covering the skin between the external genitalia and the anus spreads so as to cover ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] Details of the disposable diaper of the present invention will be described below with reference to the drawings.

[0050] figure 1 , 2 It is a partially cutaway perspective view of the diaper 1 and a II-II sectional view of the perspective view. figure 1 The diaper 1 is in the state when it is worn, and the front-rear direction, the width direction and the height direction are indicated by A, B, and C, and has a cover part 2 formed in a shorts shape, and a bodily fluid absorbing part 3 formed inside the cover part 2. . The covering part 2 is formed by an inner covering sheet 6, an outer covering sheet 7, and a liquid-impermeable leak-proof sheet 8 between these sheets 6, 7, and has a crotch region 11 and a front waistline positioned in front of the crotch region 11. region 12 and a rear waist region 13 located behind the crotch region 11 . The mutual side edge portions 15, 16 of the front and rear waistline regions 12, 13 overlap in a palm-like manner, and figure ...

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PUM

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Abstract

A disposable diaper which can prevent that portion of the skin between the external genitalia and the anus of a wearer of a disposable diaper from being polluted by excrement. The disposable diaper isprovided, on the further inside of a liquid permeable inner face side sheet (32), with an isolation sheet (33b) having a front opening (38) and a rear opening (39). The isolation sheet (33b) has theopposite end portions (34, 36) in the front and back direction A secured to the inner face side sheet (32), and an intermediate portion (35) spaced apart from the inner face side sheet (32). The isolation sheet (33b) also has elastic members (37L,37R) extending in an elongated state in the front and back direction A while passing along the side of front opening (38) and the rear opening (39), andside edge portions (48L, 48R) are bonded to the inner face side sheet (32). Means for facilitating the intermediate portion (35) to approach the skin of a wearer of diaper are formed at the portions of the isolation sheet (33b) between the side edge portions (48L, 48R) and the center line (P-P), respectively.

Description

technical field [0001] This invention relates to disposable diapers. Background technique [0002] In the past, in a disposable diaper, in order to prevent the skin of the diaper wearer from being soiled by excrement, the situation that the barrier sheet is placed between the body fluid absorbing portion of the diaper and the skin is disclosed in JP-A-61-41304 ( Patent Document 1), Japanese Unexamined Patent Publication No. 2002-11044 (Patent Document 2), and the like are known. [0003] In the disposable diaper disclosed in Japanese Unexamined Patent Publication No. 61-41304, a hydrophobic top sheet is provided above the cover sheet of the absorbent pad structure. The top sheet has an opening in the crotch region for allowing excrement to pass through, and elastic pads extending in an elongated state in the front-back direction of the diaper are attached to both sides of the opening. When the diaper is worn, the elastic pad shrinks, and the top sheet moves away from the a...

Claims

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Application Information

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IPC IPC(8): A61F13/15A61F5/44A61F13/494
CPCA61F13/4942A61F13/495A61F13/49A61F13/53A61F13/494
Inventor 凑大尚中岛海阳高田直子
Owner UNI CHARM CORP
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