JP2006141511A - Sanitary napkin and urine removing pad - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a new sanitary napkin and urine removing pad capable of surely preventing the external leakage of blood/urine or the like with excellent texture, and being manufactured at low cost in a simple structure. <P>SOLUTION: For the sanitary napkin and the urine removing pad, an impermeable sheet is applied to both upper and lower surfaces of a soft absorbent layer in a vertically long quadrangle shape or the like, a soft material surface for improving the texture is provided on the impermeable sheet on the upper surface, and four sides from the soft material surface to the impermeable sheet on the lower surface are bonded so as to be waterproof. A large receiving hole is provided on the soft material surface and the impermeable sheet on the upper surface, the blood and the urine, etc., are made to permeate the completely waterproof absorbent layer surrounded by the upper and lower impermeable sheets, and the leakage to the outside is prevented. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sanitary napkin and a urine pad, and more particularly to a sanitary napkin and a urine pad that can reliably prevent leakage of menstruation and urine.

Published Japanese Utility Model Publication No. 6-22345 discloses a side flap (bank) parallel to both sides of a vertically long sanitary napkin to prevent leakage of menstruation.
Japanese Utility Model Publication No. 6-22345

  However, because the side flaps are raised like a bank, it makes the skin feel uncomfortable when worn, and the side flaps are just parallel and have no borders at both ends, and the napkin remains exposed. There is still a problem that physiology and urine leak out.

  Moreover, the napkin of this publication has a problem that it is expensive because it has a complicated structure and requires many steps for production.

  The present invention applies a non-permeable sheet to the upper and lower surfaces of a flexible absorbent layer having a vertically long rectangular shape, etc., and provides a flexible material surface with good texture on the non-permeable sheet on the upper surface to waterproof the circumference. The absorbent material is provided with a large receiving hole for allowing permeation of physiology or urine into the absorbent material layer in the impermeable sheet on the soft material surface and the upper surface. This problem has been solved by making it possible to prevent leakage to the outside by making it penetrate into the layer.

  In the present invention, as described above, the absorbent layer is completely waterproofed by surrounding the upper and lower surfaces and four sides of the absorbent layer with the impervious sheet, so that the absorbent layer penetrates into the absorbent layer from the receiving hole. Physiology, urine, etc. stay in the absorbent layer and have the effect of reliably preventing leakage to the outside. Since the flexible material surface is formed on the impervious sheet on the upper surface, the texture when worn can be kept good. By enlarging the receiving hole, it is easy to wear, and the effect of preventing menstruation, urine and the like from adhering to the hole edge is produced.

  The present invention applies an impervious sheet to the upper and lower surfaces of a flexible absorbent layer having a vertically long rectangular shape, etc., and provides a soft material surface having a good texture on the upper impervious sheet and waterproofs the circumference. A completely waterproof absorbent layer in which a large receiving hole communicating with the soft material surface and the impermeable sheet on the upper surface is provided, and physiological and urine are surrounded by an impermeable sheet on the upper and lower four sides It was made to penetrate inside to ensure the prevention of external leakage such as menstruation and urine when worn.

  Impervious sheets 2a and 2b are applied to the upper and lower surfaces of the flexible and thick absorbent layer 1 such as a vertically long rectangular shape, and the upper impervious sheet 2a has air permeability and sweat absorption, and has a good texture. A thin flexible material surface 4 is provided and bonded 3 so as to waterproof the four circumferences from the flexible material surface 4 to the lower impervious sheet 2b. A waterproof tape may be used for the adhesion 3. A large receiving hole 5 communicating with the upper flexible material surface 4 and the impervious sheet 2a is provided, and physiological, urine and the like are placed in the completely waterproof absorbent layer 1 surrounded by the impervious sheets 2a and 2b. The sanitary napkin and the urine collecting pad 6 are made to penetrate.

  The sanitary napkin or the urine collecting pad 6 made in this way is worn so that the soft material surface 4 having a good texture is applied to the skin. Menstruation, urine, and the like permeate into the completely waterproof absorbent layer 1 surrounded by the impermeable sheets 2a and 2b from the large receiving hole 5. Accordingly, it is possible to surely prevent menstruation, urine, etc. from leaking out from the worn sanitary napkin or adult / infant urine collecting pad 6.

  As shown in FIG. 2, the napkin and the urine collecting pad 6 have different sizes and thicknesses, such as making one side long or wide to increase the amount of urine absorbed, or making it small and thin. Prepare many so that they can be selected for easy wearing.

  As shown in FIG. 3, the sanitary napkin and the urine collecting pad are provided with a lower two-layer band 7 provided with a flexible and thick absorbent layer 1 on an impermeable sheet 2b, and a skin on the impermeable sheet 2a. The upper two-layer belt 8 provided with a thin flexible material surface 4 having a good texture is overlapped and adhered to the outer circumference using a waterproof tape or the like around the circumference, and a large receiving hole 5 is provided in the upper two-layer belt 8 to Urine or the like may be formed so as to penetrate into the completely waterproof absorbent layer 1 surrounded by the upper and lower impermeable sheets 2a, 2b.

  As described above, sanitary napkins and urine collection pads are widely used because they are clean and easy to clean.

The top view which shows an example of the sanitary napkin and urine collection pad of this invention (A) (b) is a plan view showing an example in which one side is lengthened or formed wide, and (c) is an example in which it is formed small and thin. The perspective view shown in the state before bonding up and down two layers belt

Explanation of symbols

1 is an absorbent material layer 2a, 2b is an impervious sheet 3 is an adhesive part 4 is a soft material surface 5 is a receiving hole 6 is a sanitary napkin, a urine pad 7 is a lower double layer 8 is an upper double layer

Claims (2)

  Apply a non-permeable sheet to the top and bottom surfaces of a flexible absorbent material layer such as a vertically long rectangular shape, and provide a flexible material surface with good texture on the top surface of the non-permeable sheet. Adhesive so that it can be waterproofed around the wrapping sheet, and a large receiving hole is provided in the impervious sheet on the upper and lower surfaces of the flexible material, so that physiological and urine are surrounded by upper and lower impervious sheets. A sanitary napkin and a urine collecting pad, which are made to penetrate into the absorbent layer to prevent leakage to the outside.   The upper two-layer belt with a soft material surface that provides a good texture on the impervious sheet is superimposed on the lower two-layer belt provided with a flexible absorbent layer on the impervious sheet, and the four circumferences are impervious. Leakage to the outside by providing a large receiving hole that connects to the upper two-layer band, and allows permeation of physiology / urine etc. to the completely waterproof absorbent layer surrounded by upper and lower impermeable sheets A sanitary napkin and a urine absorbing pad characterized by preventing the above.

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