Leakage-proof sanitary towel

Abstract

The utility model discloses a leakage-proof sanitary towel. Comprising an absorption part for absorbing female secretions and an anti-permeation bottom layer arranged below the absorption part, the ice touch side leakage prevention enclosure is arranged on the anti-permeation bottom layer, is positioned on the peripheral side of the absorption part and is used for absorbing secretions which cannot be absorbed in time when the absorption part cannot absorb the secretions in time and bringing ice-cold touch feeling to the skin at the contact part when the ice touch side leakage prevention enclosure is in contact with the skin of a woman; the absorption part comprises a side reduction absorption part which is used for being in contact with a female vaginal orifice to absorb secretions flowing out of the female vaginal orifice so as to reduce side flow of the secretions and has antibacterial and anti-inflammatory functions; the enhanced absorption part is arranged below the side-reducing absorption part, is larger than the side-reducing absorption part in area and is used for absorbing secretions absorbed by the side-reducing absorption part; and the permeation-increasing coating surface layer is coated on the outer surfaces of the side-reducing absorption part and the reinforced absorption part, is used for accelerating permeation and diffusion of secretions to the side-reducing absorption part and the reinforced absorption part, and has an antibacterial function.

Description

Technical Field

[0001] This utility model relates to the field of sanitary napkin technology, and in particular to a leak-proof sanitary napkin. Background Technology

[0002] Sanitary napkins are disposable hygiene products used to absorb vaginal secretions during menstruation. Their main materials are cotton, non-woven fabric, pulp, or a composite of these materials forming a polymer or polymer composite paper. Over the years, sanitary napkin designs have become increasingly diverse, improving comfort at different levels. However, current technology makes it difficult for the inner absorbent layer to absorb large amounts of menstrual blood in a short time. When a woman experiences a surge of menstrual flow, resulting in a large outflow of secretions, the blood can flow along the groin area, easily leading to side leakage. Utility Model Content

[0003] Therefore, in view of the above problems, this utility model proposes a leak-proof sanitary napkin.

[0004] To solve the above-mentioned technical problems, the solution adopted by this utility model is as follows: a leak-proof sanitary napkin, comprising an absorbent part for absorbing female secretions, an impermeable bottom layer disposed below the absorbent part, and an ice-touch leak-proof barrier disposed on the impermeable bottom layer and located around the absorbent part for absorbing secretions that cannot be absorbed in time when the absorbent part cannot absorb them in time, and providing a cooling sensation to the skin when in contact with the female skin. The absorbent part includes a side-reducing absorbent part for absorbing secretions flowing out of the female vaginal opening to reduce side flow of secretions and having antibacterial and anti-inflammatory functions, a reinforced absorbent part disposed below the side-reducing absorbent part and having a larger area than the side-reducing absorbent part for absorbing the secretions absorbed by the side-reducing absorbent part, and a permeable outer layer covering the outer surfaces of the side-reducing absorbent part and the reinforced absorbent part for accelerating the penetration and diffusion of secretions into the side-reducing absorbent part and the reinforced absorbent part and having antibacterial functions. The absorption rate of the reinforced absorbent part is greater than the absorption rate of the side-reducing absorbent part.

[0005] A further improvement is that the transparent covering layer includes seaweed fiber yarn, bamboo charcoal fiber yarn, and cotton fiber yarn, which are woven together.

[0006] A further improvement is that the side-reducing absorption section includes a side-reducing absorption layer disposed above the reinforced absorption section, and a lifting absorption block disposed above the side-reducing absorption layer for lifting the covering layer to contact the female vaginal opening and having antibacterial and anti-inflammatory functions.

[0007] A further improvement is that the lifting absorption block includes a lifting absorption block body and a bactericidal and anti-inflammatory layer disposed on the lifting absorption block body, and the lifting absorption block body and the side-reducing absorption layer are integrally formed.

[0008] A further improvement is that the sterilization and anti-inflammatory layer includes a non-woven fabric layer and sterilization and anti-inflammatory particles uniformly disposed on the non-woven fabric layer.

[0009] A further improvement is that the enhanced absorption section includes an anti-reverse osmosis layer and an enhanced absorption layer disposed below the anti-reverse osmosis layer. The anti-reverse osmosis layer and the enhanced absorption layer are surrounded by a leak-proof edging to prevent the absorbed secretions from overflowing around the enhanced absorption section after the enhanced absorption section absorbs the secretions.

[0010] A further improvement is that the enhanced absorbent layer is a composite core layer formed by sequentially combining a first absorbent paper layer, a polymer absorbent resin layer, and a second absorbent paper layer.

[0011] A further improvement is that the ice-touch anti-leakage barrier includes an annular absorbent cotton strip disposed on the anti-permeability bottom layer and located around the absorbent part, and a permeable covering sleeve covering the outer layer of the annular absorbent cotton strip.

[0012] A further improvement is that the absorbent section is provided with several guide holes for accelerating the penetration of secretions into the enhanced absorbent section, and the guide holes penetrate the permeable coating layer and the reduced absorbent section.

[0013] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting up a lifting absorbent block, allows the side part to fit snugly against the vaginal opening when the user uses the sanitary napkin, which can absorb vaginal secretions and reduce the possibility of secretions flowing from the vagina into the user's groin, thereby reducing the phenomenon of side leakage of secretions. In addition, by setting up a bactericidal and anti-inflammatory layer, it reduces the growth of bacteria and ensures women's reproductive health.

[0015] 2. This utility model reduces the occurrence of side leakage of secretions by first absorbing the secretions with a side-reducing absorption section, and further absorbs the secretions absorbed by the side-reducing absorption section with a reinforced absorption section. In addition, the absorbed secretions are locked in the reinforced absorption section by setting a leak-proof edging to prevent the secretions from overflowing from the side.

[0016] 3. This utility model, by setting up an ice-touch anti-leakage barrier, can absorb the diffused secretions when the absorption section cannot absorb the menstrual blood and other secretions discharged by the user in time and they spread to the edge of the absorption section. Because the ice-touch anti-leakage barrier completely surrounds the edge of the absorption section, it can absorb the diffused secretions and avoid the problems of front leakage, side leakage and back leakage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the absorption section on the reducing side in this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the reinforced absorption section in this utility model;

[0020] Figure 4 This is a cross-sectional schematic diagram of the ice-touch anti-leakage enclosure in this utility model. Detailed Implementation

[0021] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0022] refer to Figures 1 to 4 The present invention discloses a leak-proof sanitary napkin, comprising an absorbent portion for absorbing female secretions, an impermeable bottom layer 1 disposed below the absorbent portion, and an ice-touch leak-proof barrier 2 disposed on the impermeable bottom layer 1 and located around the absorbent portion for absorbing secretions that cannot be absorbed in time when the absorbent portion cannot absorb them in time, and providing a cooling sensation to the skin when in contact with the female skin. The absorbent portion includes a side-reducing absorbent portion for absorbing secretions flowing out of the female vaginal opening to reduce side flow of secretions and having antibacterial and anti-inflammatory functions, a reinforced absorbent portion 3 disposed below the side-reducing absorbent portion and having a larger area than the side-reducing absorbent portion for absorbing the secretions absorbed by the side-reducing absorbent portion, and a permeable outer layer 7 covering the outer surfaces of the side-reducing absorbent portion and the reinforced absorbent portion for accelerating the penetration and diffusion of secretions into the side-reducing absorbent portion and the reinforced absorbent portion and having antibacterial functions. The absorption rate of the reinforced absorbent portion is greater than the absorption rate of the side-reducing absorbent portion.

[0023] The transparent coating layer includes seaweed fiber yarn, bamboo charcoal fiber yarn, and cotton fiber yarn, which are woven together.

[0024] The side-reducing absorption section includes a side-reducing absorption layer 41 disposed above the reinforced absorption section, and a lifting absorption block 42 disposed above the side-reducing absorption layer 41 for lifting the covering layer to contact the female vaginal opening and having antibacterial and anti-inflammatory functions; the lifting absorption block includes a lifting absorption block body 421 and a bactericidal and anti-inflammatory layer 422 disposed on the lifting absorption block body, the lifting absorption block body 421 and the side-reducing absorption layer 41 are integrally formed; the bactericidal and anti-inflammatory layer 422 includes a non-woven fabric layer and bactericidal and anti-inflammatory particles uniformly disposed on the non-woven fabric layer.

[0025] This invention features a top-mounted absorbent block that allows the side panel of the sanitary napkin to fit snugly against the vaginal opening, absorbing vaginal secretions and reducing the possibility of secretions flowing into the groin area, thus minimizing side leakage. Furthermore, the invention incorporates an antibacterial and anti-inflammatory layer to reduce bacterial growth and ensure women's reproductive health.

[0026] The enhanced absorption section 3 includes an anti-backflow layer 31 and an enhanced absorption layer disposed below the anti-backflow layer 31. The anti-backflow layer 31 and the enhanced absorption layer are surrounded by a leak-proof edge 33 to prevent the absorbed secretions from overflowing around the enhanced absorption section after the enhanced absorption section absorbs the secretions. The enhanced absorption layer is a composite core layer formed by sequentially combining a first absorbent paper layer 321, a super absorbent polymer layer 322, and a second absorbent paper layer 323.

[0027] This invention reduces the occurrence of side leakage of secretions by first absorbing the secretions with a side-reducing absorption section, and further absorbs the secretions absorbed by the side-reducing absorption section with a reinforced absorption section. In addition, the invention locks the absorbed secretions inside the reinforced absorption section by setting a leak-proof edging to prevent secretions from overflowing from the side.

[0028] The ice-touch anti-leakage barrier includes an annular absorbent cotton strip 51 disposed on the anti-permeability bottom layer 1 and located around the absorbent part, a permeable covering sleeve 52 covering the outer layer of the annular absorbent cotton strip, and an ice silk fabric layer 53 disposed on the upper surface of the permeable covering sleeve.

[0029] This invention features an ice-touch anti-leakage barrier. When the absorption section cannot absorb menstrual blood and other secretions in time and they spread to the edge of the absorption section, the ice-touch anti-leakage barrier completely surrounds the edge of the absorption section and absorbs the spread secretions, thus avoiding the problems of front leakage, side leakage, and back leakage.

[0030] The absorbent section is provided with a number of guide holes 6 for accelerating the penetration of secretions into the enhanced absorbent section. The guide holes 6 penetrate the enhanced permeability coating layer and the reduced absorbent section.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions above are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A leak-proof sanitary napkin, characterized in that: The device includes an absorbent section for absorbing female secretions, a waterproof underlayer located below the absorbent section, and an ice-touch leak-proof barrier located on the waterproof underlayer and around the absorbent section to absorb secretions that cannot be absorbed in time when the absorbent section cannot absorb them in time, and to provide a cooling sensation to the skin when in contact with the female skin. The absorbent section includes a side-reducing absorbent section for absorbing secretions flowing from the female vaginal opening to reduce side flow of secretions and has antibacterial and anti-inflammatory functions; a reinforced absorbent section located below the side-reducing absorbent section and having an area larger than the side-reducing absorbent section for absorbing the secretions absorbed by the side-reducing absorbent section; and a permeable coating layer covering the outer surfaces of the side-reducing absorbent section and the reinforced absorbent section to accelerate the penetration and diffusion of secretions into the side-reducing absorbent section and the reinforced absorbent section and to have antibacterial functions. The absorption rate of the reinforced absorbent section is greater than the absorption rate of the side-reducing absorbent section.

2. The leak-proof sanitary napkin according to claim 1, characterized in that: The transparent coating layer includes seaweed fiber yarn, bamboo charcoal fiber yarn, and cotton fiber yarn, which are woven together.

3. The leak-proof sanitary napkin according to claim 1, characterized in that: The side-reducing absorption section includes a side-reducing absorption layer disposed above the reinforced absorption section, and a lifting absorption block disposed above the side-reducing absorption layer for lifting the covering layer to contact the female vaginal opening and having antibacterial and anti-inflammatory functions.

4. A leak-proof sanitary napkin according to claim 3, characterized in that: The lifting absorption block includes a lifting absorption block body and a bactericidal and anti-inflammatory layer disposed on the lifting absorption block body. The lifting absorption block body and the anti-inflammatory absorption layer are integrally formed.

5. A leak-proof sanitary napkin according to claim 4, characterized in that: The sterilization and anti-inflammatory layer includes a non-woven fabric layer and sterilization and anti-inflammatory particles uniformly disposed on the non-woven fabric layer.

6. A leak-proof sanitary napkin according to claim 1, characterized in that: The enhanced absorption section includes an anti-reverse osmosis layer and an enhanced absorption layer disposed below the anti-reverse osmosis layer. The anti-reverse osmosis layer and the enhanced absorption layer are surrounded by a leak-proof edging to prevent the absorbed secretions from overflowing around the enhanced absorption section after the enhanced absorption section absorbs the secretions.

7. A leak-proof sanitary napkin according to claim 6, characterized in that: The enhanced absorbent layer is a composite core layer formed by sequentially combining a first absorbent paper layer, a polymer absorbent resin layer, and a second absorbent paper layer.

8. A leak-proof sanitary napkin according to claim 1, characterized in that: The ice-touch anti-leakage barrier includes an annular absorbent cotton strip disposed on the anti-permeability bottom layer and located around the absorbent part, and a permeable covering sleeve covering the outer layer of the annular absorbent cotton strip.

9. A leak-proof sanitary napkin according to claim 1, characterized in that: The absorbent section is provided with several guide holes for accelerating the penetration of secretions into the enhanced absorbent section. The guide holes penetrate the enhanced permeability coating layer and the reduced absorbent section.

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