CN219148220U - Dry and soft anti-galactorrhea pad - Google Patents
Dry and soft anti-galactorrhea pad Download PDFInfo
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- CN219148220U CN219148220U CN202223307722.0U CN202223307722U CN219148220U CN 219148220 U CN219148220 U CN 219148220U CN 202223307722 U CN202223307722 U CN 202223307722U CN 219148220 U CN219148220 U CN 219148220U
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Abstract
The utility model provides a dry and soft anti-galactorrhea pad, which belongs to the technical field of physiological sanitary products, and comprises a hydrogel layer, a skin-friendly surface layer, an absorption layer and a breathable bottom layer which are sequentially arranged from top to bottom; the absorption layer comprises an upper absorption layer and a lower absorption layer; the middle part of the hydrogel layer is provided with a concave part; the absorption layer is provided with a plurality of through holes with a longitudinal section in a curve shape along the thickness direction; the middle part of the upper absorption layer is provided with a round lower leak hole. The anti-galactorrhea pad provided by the utility model has the advantages of high infiltration speed, large absorption capacity, good dryness and good softness.
Description
Technical Field
The utility model relates to the technical field of physiological sanitary products, in particular to a dry and soft anti-galactorrhea pad.
Background
The nipple of women in lactation is sensitive, is easy to generate chapping, is easy to cause pain and infection by friction with clothes, and meanwhile, milk is involuntarily overflowed, bacteria are easy to grow, so that the mother is easy to infect diseases, and meanwhile, the normal lactation of the baby is also influenced, and the health of the mother and the infant is endangered. Therefore, there is an urgent need to provide a leakage-proof breast pad that is good in absorbency, comfort, and leakage-proof.
Disclosure of Invention
The utility model provides a dry and soft anti-galactorrhea pad, which has good dryness and comfort and can effectively reduce pain and infection caused by chapping of breasts of women in lactation period.
The utility model provides a dry and soft anti-galactorrhea pad, which comprises a hydrogel layer, a skin-friendly surface layer, an absorption layer and a breathable bottom layer which are sequentially arranged from top to bottom; the absorption layer comprises an upper absorption layer and a lower absorption layer;
the middle part of the hydrogel layer is provided with a concave part;
the absorption layer is provided with a plurality of through holes with a longitudinal section in a curve shape along the thickness direction;
the middle part of the upper absorption layer is provided with a round lower leak hole.
Preferably, the thickness of the hydrogel layer is 2-4 mm;
the depth of the concave part is 0.8-1.5 cm;
preferably, a round hole is formed in the bottom of the concave part; the aperture of the round hole is 0.5-3 cm.
Preferably, the thickness of the upper absorption layer is 1-3 mm, and the thickness of the lower absorption layer is 3-5 mm.
Preferably, the diameter of the circular lower leakage hole is 2-5 cm.
Preferably, the aperture of the through hole is 0.5-5 mm; the distance between the adjacent through holes is 1-3 mm.
Preferably, the skin-friendly surface layer is a hot air non-woven fabric.
Preferably, the skin-friendly skin layer comprises an upper fibrous layer and a lower fibrous layer, the denier of the upper fibrous layer being smaller than the denier of the lower fibrous layer.
Preferably, the upper absorption layer is polyurethane sponge, and the gram weight of the polyurethane sponge is 20-160 g/m 2 。
Preferably, the lower absorption layer is a composite core body, and the composite core body comprises a spun-laced non-woven fabric layer, an upper super absorbent resin layer, a fluffy non-woven fabric layer, a lower super absorbent resin layer and a lower spun-laced non-woven fabric layer which are sequentially paved from top to bottom.
Preferably, the breathable bottom layer comprises at least two layers of water-repellent nonwoven fabrics; the single-layer water-repellent non-woven fabric is SMMS non-woven fabric, wherein 'S' is a spun-bonded layer and 'M' is a melt-blown layer.
Compared with the prior art, the utility model has at least the following beneficial effects:
the hydrogel layer has a cold compress effect, can effectively relieve pain caused by cracked nipple, has a shape close to that of a breast, can be better attached to the breast, and can better protect the nipple from being injured during lactation; through the plurality of through holes which penetrate through the whole absorption layer and have the curved longitudinal section, the absorption layer can ensure the rapid infiltration of liquid and effectively prevent the reverse infiltration of liquid; further, be provided with circular leak hole down in the middle part of last absorbed layer, can guarantee that liquid oozes down fast, the absorption of liquid can be fixed nipple simultaneously, can also effective leak protection anti-overflow.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a dry and soft anti-galactorrhea pad provided by the utility model;
FIG. 2 is a schematic cross-sectional view of a hydrogel layer of a dry and soft anti-galactorrhea pad according to the present utility model;
FIG. 3 is a schematic cross-sectional view of an absorbent layer of a dry and soft anti-galactorrhea pad provided by the present utility model;
fig. 4 is a schematic structural view of an upper absorbent layer of a dry and soft anti-galactorrhea pad provided by the utility model.
In the figure: 1-a hydrogel layer; 11-a recessed portion; 111-round holes; 2-a skin-friendly surface layer; 3-an absorbent layer; 31-an upper absorbent layer; 31 a-lower drain hole; 32-a lower absorbent layer; 33-through holes; 4-breathable bottom layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
As shown in fig. 1 to 4, the utility model provides a dry and soft anti-galactorrhea pad, which comprises a hydrogel layer 1, a skin-friendly surface layer 2, an absorption layer 3 and a breathable bottom layer 4 which are sequentially arranged from top to bottom; the absorbent layer 3 comprises an upper absorbent layer 31 and a lower absorbent layer 32;
the middle part of the hydrogel layer 1 is provided with a concave part 11;
the absorption layer 3 is provided with a plurality of through holes 33 with a longitudinal section in a curve shape along the thickness direction;
the middle part of the upper absorbing layer 31 is provided with a circular lower leak hole 31a.
According to some preferred embodiments, the thickness of the hydrogel layer 1 is 2-4 mm (e.g. may be 2mm, 2.5mm, 3mm, 3.5mm or 4 mm);
the depth of the recessed portion 11 is 0.8 to 1.5cm (for example, 0.8cm, 0.9cm, 1cm, 1.2cm, 1.4cm, or 1.5cm may be used). The utility model does not limit the size of the concave part except the depth, and can be adjusted according to the actual situation.
According to some preferred embodiments, the bottom of the recess 11 is provided with a circular hole 111; the circular hole 111 has a hole diameter of 0.5 to 3cm (for example, 0.5cm, 1cm, 1.5cm, 2cm, 2.5cm, or 3cm may be used).
It should be noted that, in the present utility model, "upper" and "lower" are mainly defined according to the positional relationship of the layers in fig. 1, where "upper" is a side close to the body; according to the utility model, the non-woven fabric is used for wrapping the edible hydrogel to obtain the hydrogel layer, and the hydrogel layer is a temperature regulating layer with a cold compress effect, so that the nipple is fragile during lactation, and the nipple can be better protected from being injured by the temperature regulating layer;
the hydrogel layer has a cold compress effect, can effectively relieve pain caused by cracked nipple, has a shape close to that of a breast, can be better attached to the breast, and can better protect the nipple from being injured during lactation; through the plurality of through holes penetrating the whole absorption layer, the longitudinal section (the section along the thickness direction) of which is curved, the absorption layer can ensure the rapid infiltration of liquid and effectively prevent the reverse infiltration of liquid; further, be provided with circular leak hole down in the middle part of last absorbed layer, can guarantee that liquid oozes down fast, the absorption of liquid can be fixed nipple simultaneously, can also effective leak protection anti-overflow.
According to some preferred embodiments, the thickness of the upper absorbent layer 31 is 1 to 3mm (e.g., may be 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.2mm, 2.4mm, 2.5mm, 2.8mm, or 3 mm), and the thickness of the lower absorbent layer 32 is 3 to 5mm (e.g., may be 3mm, 3.2mm, 31.5mm, 3.8mm, 4mm, 4.2mm, 4.4mm, 4.5mm, 4.8mm, or 5 mm).
According to some preferred embodiments, the circular lower weep hole 31a has a pore size of 2 to 5cm ((e.g., may be 2cm, 2.2cm, 2.5cm, 2.8cm, 3cm, 3.2cm, 3.5cm, 3.8cm, 4cm, 4.5cm, or 5 cm).
According to some preferred embodiments, the aperture of the through hole 33 is 0.5-5 mm, for example, 0.5mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.2mm, 2.5mm, 2.8mm, 3mm, 3.2mm, 3.5mm, 3.8mm, 4mm, 4.2mm, 4.5mm, 4.8mm or 5mm; the spacing between adjacent through holes 33 is 1 to 3mm (for example, 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.2mm, 2.5mm, 2.8mm or 3mm may be used).
According to some preferred embodiments, the skin-friendly top layer 2 is a hot air nonwoven.
According to some preferred embodiments, the skin-friendly skin layer 2 comprises an upper fiber layer and a lower fiber layer, the denier of the upper fiber layer being smaller than the denier of the lower fiber layer.
The skin-friendly surface layer is a hot air non-woven fabric, and the hot air non-woven fabric comprises an upper fiber layer and a lower fiber layer; the upper fiber layer is a strong hydrophilic fiber layer, has strong hydrophilicity, can accelerate the diffusion of liquid and quickly absorb the liquid, and the lower fiber layer has weak hydrophilicity, can ensure the quick infiltration of the liquid, can effectively prevent the reverse infiltration of the liquid, and can keep the dryness of the skin-friendly surface layer.
According to some preferred embodiments, the upper absorbent layer 31 is a polyurethane sponge having a gram weight of 20 to 160g/m 2 (e.g., may be 20 g/m) 2 、30g/m 2 、40g/m 2 、50g/m 2 、60g/m 2 、70g/m 2 、80g/m 2 、90g/m 2 、100g/m 2 、110g/m 2 、120g/m 2 、130g/m 2 、140g/m 2 、150g/m 2 Or 160g/m 2 )。
The polyurethane sponge is a high blood-sucking polyurethane sponge, and is prepared by the method disclosed by patent CN 112266455A; the method comprises the following specific steps: s1, preparing a prepolymer: reacting the isocyanate, the polyol, the chain extender and the antioxidant in parts by weight for 10-12 hours at the temperature of 60-80 ℃ to obtain a prepolymer; s2, adding the super absorbent resin in parts by weight into the prepolymer obtained in the step S1, and uniformly dispersing to obtain a material B; s3, dispersing the fluff pulp fibers, the cationic polysaccharide, the hydrophilic surfactant and the inorganic filler in water to obtain a material A; s4, mixing the material B and the material A under the condition of high-speed stirring, and foaming by hand or a foaming agent to prepare the high-blood-absorption polyurethane sponge.
The upper absorption layer is made of polyurethane sponge, so that the liquid guide performance, the absorption performance and the softness of the breast pad can be improved, the breast pad is comfortable to wear, and meanwhile, the dryness can be kept; further, the gram weight of the polyurethane sponge is selected in the range, so that not only softness and dryness can be ensured, but also portability of the anti-galactorrhea pad can be ensured.
According to some preferred embodiments, the lower absorbent layer 32 is a composite core comprising a spun-laced nonwoven fabric layer, an upper super absorbent resin layer, a fluffy nonwoven fabric layer, a lower super absorbent resin layer, and a lower spun-laced nonwoven fabric layer laid in this order from top to bottom.
According to some preferred embodiments, the breathable bottom layer 4 comprises at least two layers of water-repellent nonwoven; the single-layer water-repellent non-woven fabric is SMMS non-woven fabric, wherein 'S' is a spun-bonded layer and 'M' is a melt-blown layer.
The breathable bottom layer is compounded by at least two layers of SMMS spun-bonded non-woven fabrics, and compared with a traditional PE (polyethylene) bottom film of the SMMS spun-bonded non-woven fabrics, the PE bottom film has better hydrostatic pressure resistance and better softness, and can improve the softness of the anti-galactorrhea pad, so that the dryness and wearing comfort of the anti-galactorrhea pad are improved.
The size of the dry and soft anti-galactorrhea pad and the length and thickness of each layer are not described, and the conventional size, length and thickness are adopted.
In order to more clearly illustrate the technical scheme and advantages of the present utility model, the present utility model will be further described below with reference to examples.
Example 1:
a dry soft anti-galactorrhea pad comprises a hydrogel layer 1, a skin-friendly surface layer 2, an absorption layer 3 and a breathable bottom layer 4 which are arranged in sequence from top to bottom; the absorbent layer 3 includes an upper absorbent layer 31 and a lower absorbent layer 32; the hydrogel layer 1 (thickness of 2mm, depth of the concave part 11 in the middle part of 0.8cm, diameter of the round hole in the bottom of the concave part of 1 cm) was a hot air nonwoven fabric comprising an upper fiber layer (close to human body) with a fiber denier of 1.2 denier and a lower fiber layer with a fiber denier of 3.5 denier(relatively far from the human body); the absorbent layer 3 was provided with a plurality of through holes 33 (aperture 2.5mm, spacing between adjacent through holes 33 is 2 mm) having a curved longitudinal section in the thickness direction, and the upper absorbent layer 31 was a polyurethane sponge (gram weight 80 g/m) provided with a lower leak hole 31a (aperture 4 cm) in the middle 2 Thickness of 2 mm); the lower absorbent layer 32 is a composite core (thickness 4 mm); the breathable bottom layer 4 is two layers of SMMS non-woven fabrics.
Example 2:
a dry soft anti-galactorrhea pad comprises a hydrogel layer 1, a skin-friendly surface layer 2, an absorption layer 3 and a breathable bottom layer 4 which are arranged in sequence from top to bottom; the absorbent layer 3 includes an upper absorbent layer 31 and a lower absorbent layer 32; the hydrogel layer 1 (thickness is 3mm, depth of the concave part 11 in the middle part is 1.0cm, diameter of the round hole at the bottom of the concave part is 1.5 cm); the skin-friendly surface layer 2 is a hot air non-woven fabric, and the hot air non-woven fabric comprises an upper fiber layer (close to a human body) with the fiber denier of 1 denier and a lower fiber layer (relatively far away from the human body) with the fiber denier of 3 denier; the absorbent layer 3 was provided with a plurality of through holes 33 (aperture 0.5mm, spacing between adjacent through holes 33 1 mm) having a curved longitudinal section in the thickness direction, and the upper absorbent layer 31 was a polyurethane sponge (gram weight 50 g/m) provided with a lower leak hole 31a (aperture 2 cm) in the middle 2 Thickness 1 mm); the lower absorbent layer 32 is a composite core (5 mm in thickness); the breathable bottom layer 4 is two layers of SMMS non-woven fabrics.
Example 3:
a dry soft anti-galactorrhea pad comprises a hydrogel layer 1, a skin-friendly surface layer 2, an absorption layer 3 and a breathable bottom layer 4 which are arranged in sequence from top to bottom; the absorbent layer 3 includes an upper absorbent layer 31 and a lower absorbent layer 32; the hydrogel layer 1 (thickness 4mm, depth of the concave part 11 in the middle part is 1.5cm, diameter of the round hole at the bottom of the concave part is 2 cm); the skin-friendly surface layer 2 is a hot air non-woven fabric, and the hot air non-woven fabric comprises an upper fiber layer (close to a human body) with the fiber denier of 1.5 and a lower fiber layer (relatively far away from the human body) with the fiber denier of 4; the absorbent layer 3 was provided with a plurality of through holes 33 (aperture 5mm, spacing between adjacent through holes 33 3 mm) having a curved longitudinal section in the thickness direction, and the upper absorbent layer 31 was a polyurethane sponge (gram weight 100 g/m) provided with a lower leak hole 31a (aperture 3 cm) in the middle 2 Thickness of 2 mm); lower part(s)The absorbent layer 32 is a composite core (thickness 3 mm); the breathable bottom layer 4 is two layers of SMMS non-woven fabrics.
Comparative example 1:
comparative example 1 is substantially the same as example 1 except that: no hydrogel layer is provided.
Comparative example 2:
comparative example 2 is substantially the same as example 1 except that: the hydrogel layer is not provided with a recessed portion.
Comparative example 3
Comparative example 3 is substantially the same as example 1 except that: the skin-friendly surface layer consists only of the lower fibrous layer.
Comparative example 4
Comparative example 4 is substantially the same as example 1 except that: the skin-friendly surface layer consists only of an upper fibrous layer.
Comparative example 5
Comparative example 5 is substantially the same as example 1 except that: the absorbent layer is provided with ordinary through holes (longitudinal section is straight).
Comparative example 6
Comparative example 6 is substantially the same as example 1 except that: the upper absorbent layer is not provided with lower leakage holes.
Comparative example 7
An anti-galactorrhea pad comprises a skin-friendly surface layer, an absorption layer, a breathable bottom layer and a wrapping layer for wrapping the absorption layer, which are sequentially arranged from top to bottom; wherein the skin-friendly surface layer is a hot air surface layer, the wrapping layer is spun-bonded non-woven fabric, the absorbing layer is fluff pulp and super absorbent resin, and the bottom PE is breathable.
The first test method comprises the following steps: the anti-galactorrhea pads of the examples and the comparative examples were added with 20mL of pure milk (37 ℃ C.) at one time, and the time of completion of absorption was recorded as absorption speed in s; performing reverse osmosis experiments after absorption is completed; the reverse osmosis test is to add liquid for 10min, press 5g filter paper with 0.6kg weight onto the anti-galactorrhea pad for 30s, weigh the gram weight added by filter paper, unit g.
And a second test method: on the premise of randomly finding 20 persons and guaranteeing other sanitary conditions, wearing and trying are respectively carried out on the anti-galactorrhea pads of the examples and the comparative examples, the anti-galactorrhea pads are replaced every four hours, and the dryness effect is judged.
And a test method III: randomly finding 20 persons, wearing the anti-galactorrhea pads of the examples and the comparative examples for trial, and judging the softness effect;
and a testing method IV: 20 persons were randomly found, and wearing trials were performed on the anti-galactorrhea pads of the examples and comparative examples, respectively, to determine the comfort effect.
Table 1: results of performance testing of the anti-galactorrhea pads of the examples and comparative examples.
The absorption speed and reverse osmosis performance are tested by the first reference test method; a second test reference test method for the deodorizing effect; testing the softness effect by referring to a test method III; the test of the comfort effect refers to test method four.
It should be noted that, in the present utility model, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in fig. 1, and are merely for convenience of describing the present utility model and simplifying the description, and it should be noted that the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying any particular kind of.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The dry and soft anti-galactorrhea pad is characterized by comprising a hydrogel layer, a skin-friendly surface layer, an absorption layer and a breathable bottom layer which are sequentially arranged from top to bottom; the absorption layer comprises an upper absorption layer and a lower absorption layer;
the middle part of the hydrogel layer is provided with a concave part;
the absorption layer is provided with a plurality of through holes with a longitudinal section in a curve shape along the thickness direction;
the middle part of the upper absorption layer is provided with a round lower leak hole.
2. The dry and soft anti-galactorrhea pad according to claim 1, wherein the thickness of the hydrogel layer is 2-4 mm;
the depth of the concave part is 0.8-1.5 cm.
3. The dry and soft anti-galactorrhea pad according to claim 1, wherein a round hole is arranged at the bottom of the concave part; the aperture of the round hole is 0.5-3 cm.
4. The dry and soft anti-galactorrhea pad of claim 1, wherein the thickness of the upper absorbent layer is 1 to 3mm and the thickness of the lower absorbent layer is 3 to 5mm.
5. The dry and soft anti-galactorrhea pad of claim 1, wherein the diameter of the circular lower weep hole is 2-5 cm.
6. The dry and soft anti-galactorrhea pad according to claim 1, wherein the pore diameter of the through hole is 0.5-5 mm; the distance between the adjacent through holes is 1-3 mm.
7. The dry and soft anti-galactorrhea pad of claim 1, wherein the skin friendly surface layer is a hot air nonwoven fabric.
8. The dry, soft, anti-galactorrhea pad of claim 7, wherein the skin friendly surface layer comprises an upper fiber layer and a lower fiber layer, the upper fiber layer having a denier less than a denier of the lower fiber layer.
9. The dry and soft anti-galactorrhea pad according to claim 1, wherein the upper absorbent layer is polyurethane sponge having a gram weight of 20-160 g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the And/or
The lower absorption layer is a composite core body, and the composite core body comprises a spun-laced non-woven fabric layer, an upper super absorbent resin layer, a fluffy non-woven fabric layer, a lower super absorbent resin layer and a lower spun-laced non-woven fabric layer which are sequentially paved from top to bottom.
10. The dry, soft, anti-galactorrhea pad of claim 1 wherein the breathable bottom layer comprises at least two layers of water repellent nonwoven; the single-layer water-repellent non-woven fabric is SMMS non-woven fabric, wherein 'S' is a spun-bonded layer and 'M' is a melt-blown layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223307722.0U CN219148220U (en) | 2022-12-09 | 2022-12-09 | Dry and soft anti-galactorrhea pad |
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| CN202223307722.0U CN219148220U (en) | 2022-12-09 | 2022-12-09 | Dry and soft anti-galactorrhea pad |
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| CN219148220U true CN219148220U (en) | 2023-06-09 |
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| CN202223307722.0U Active CN219148220U (en) | 2022-12-09 | 2022-12-09 | Dry and soft anti-galactorrhea pad |
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