Novel menstrual pants

By designing absorbent storage units and separation gaps in the menstrual panties, and combining a composite structure of an instant-absorbent layer, a water-locking layer, and a waterproof and breathable layer, the leakage problem caused by insufficient absorbency of the menstrual panties is solved, improving absorbency and comfort.

CN223817761UActive Publication Date: 2026-01-23GUANGDONG FEIFEI YUEBAN CLOTHING CO LTD
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Patent Information

Application Number
CN202423110959.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2026-01-23
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing menstrual panties lack absorbency, which can easily lead to leakage problems for women with heavy menstrual flow.

Method used

A new type of menstrual panty is designed, which includes an absorbent storage unit that is fixedly connected to the panty body by heat pressing. The absorbent storage unit forms a separation gap in the crotch area. When used with a sanitary napkin, the side wings of the sanitary napkin are folded into the gap to avoid friction with the legs. The absorbency is improved through a composite structure of an instant absorbent layer, a water-locking layer and a waterproof and breathable layer.

Benefits of technology

It effectively increases absorbency, prevents leakage, enhances comfort, and avoids discomfort caused by friction between the sanitary napkin's sides and legs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pair of novel menstrual pants, which belongs to the field of physiological supplies and comprises a pants body and a liquid absorbing and storing unit fixedly arranged on the pants body. The pants body comprises a front waist area, a crotch area and a rear waist area which are connected in sequence, the liquid absorbing and storing unit is arranged in the crotch area, the two ends of the liquid absorbing and storing unit are connected with the front waist area and the rear waist area respectively, and the liquid absorbing and storing unit is fixedly connected with the pants body in an overheat pressing mode; the position, corresponding to the front waist area, of the liquid absorbing and storing unit is provided with a first pressing part used for connecting the liquid absorbing and storing unit with the front waist area, and the position, corresponding to the rear waist area, of the liquid absorbing and storing unit is provided with a second pressing part used for connecting the liquid absorbing and storing unit with the rear waist area; the first press-fit part and the second press-fit part enable a separation gap to be formed between the position, corresponding to the crotch area, of the liquid absorption and storage unit and the crotch area. The menstrual pants can be matched with a sanitary towel for use to increase the liquid absorption and storage amount, meanwhile, discomfort caused by friction between side wings of the sanitary towel and legs is avoided, and the use comfort of the menstrual pants is guaranteed.
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Description

Technical Field

[0001] This application relates to the field of physiological products technology, specifically a new type of menstrual panty. Background Technology

[0002] Menstrual panties are underwear specifically designed for women's special physiological periods, also known as menstrual underwear. Currently, most menstrual panties on the market have an added layer of absorbent and breathable fabric in the crotch area. While they can replace sanitary napkins, preventing leakage caused by improper placement of sanitary napkins and avoiding friction between the sides of sanitary napkins and the legs, thus improving women's comfort during menstruation, they are prone to leakage problems due to insufficient absorbency for women with heavy menstrual flow.

[0003] Therefore, this application provides a novel menstrual panty to solve the above-mentioned problems. Utility Model Content

[0004] This application provides a novel menstrual panty designed to solve the problem mentioned in the background art of leakage caused by insufficient absorbency in existing menstrual panties.

[0005] To achieve the above objectives, this application provides the following technical solution: a novel menstrual panty, comprising a panty body and a liquid-absorbing and storing unit fixedly disposed on the panty body; the panty body comprises a front waist area, a crotch area, and a back waist area connected in sequence, the liquid-absorbing and storing unit is disposed in the crotch area, and the two ends of the liquid-absorbing and storing unit are respectively connected to the front waist area and the back waist area, and the liquid-absorbing and storing unit is fixedly connected to the panty body by heat-pressing.

[0006] Unlike existing menstrual panties, this absorbent storage unit has a first sealing portion at the front waistband for connecting the absorbent storage unit to the front waistband, and a second sealing portion at the back waistband for connecting the absorbent storage unit to the back waistband. The first and second sealing portions create a separation gap between the absorbent storage unit and the crotch area. For women with heavy menstrual flow, this allows for the use of sanitary napkins. The side wings of the sanitary napkin can be folded into the separation gap and placed against the outside of the absorbent storage unit, thus keeping the side wings inside the panty and preventing contact between the sanitary napkin side wings and the legs. This effectively avoids discomfort caused by friction between the sanitary napkin side wings and the legs, improving comfort. Furthermore, the absorbent storage unit effectively increases absorbency and prevents leakage.

[0007] Preferably, the liquid absorption and storage unit comprises an instant absorption layer, a water-locking layer, and a waterproof and breathable layer sequentially compounded from the inside out, and the waterproof and breathable layer is connected to the pant body.

[0008] Preferably, the outer edge of the waterproof and breathable layer is sequentially covered by the outer edges of the water-locking layer and the instant-absorption layer to the upper surface of the outer edge of the instant-absorption layer.

[0009] Preferably, the absorbent layer is made of skin-friendly mesh fabric, and the absorbent layer is a one-way permeation layer.

[0010] Preferably, the water-locking layer is a fabric woven from ultra-fine superabsorbent polymer fibers.

[0011] Preferably, the waterproof and breathable layer is a high-molecular PE waterproof and breathable membrane composite fabric.

[0012] The menstrual panties use a first and second pressing part to create a separation gap between the absorbent and reservoir units. This allows for increased absorbency when used with a sanitary napkin, while also allowing the side wings of the sanitary napkin to be folded into the separation gap, concealing the napkin inside the panties and preventing discomfort caused by friction between the side wings and the legs. This effectively ensures the comfort of using the menstrual panties.

[0013] The menstrual panty's absorbent storage unit features a waterproof and breathable membrane that is sequentially wrapped around the outer edges of the water-locking layer and the instant-absorbent layer, extending to the upper surface of the outer edge of the instant-absorbent layer. This effectively locks the liquid within the absorbent storage unit, preventing side leakage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a new type of menstrual panty;

[0015] Figure 2 This is a schematic diagram of the unfolded liquid absorption and storage unit in a novel menstrual panty.

[0016] Figure 3 This is a cross-sectional schematic diagram of the liquid absorption and storage unit in a novel menstrual panty.

[0017] In the picture:

[0018] 1. Trousers;

[0019] 11. Forward midfield area; 12. Groin area; 13. Rear midfield area;

[0020] 2. Liquid absorption and storage unit;

[0021] 21. Instant Absorption Layer; 22. Water-Locking Layer; 23. Waterproof and Breathable Layer;

[0022] 3. First pressing part;

[0023] 4. Second pressing section;

[0024] 5. Separation gap. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Example 1

[0027] This embodiment provides a novel menstrual panty, such as Figure 1 , Figure 2 and Figure 3 As shown, the menstrual panties include a panty body 1 and a liquid-absorbing and storing unit 2 fixedly mounted on the panty body 1. The panty body 1 includes a front waistband 11, a crotch area 12, and a back waistband 13 connected in sequence. The liquid-absorbing and storing unit 2 is disposed in the crotch area 12, and its two ends are connected to the front waistband 12 and the back waistband 13, respectively. The liquid-absorbing and storing unit 2 is fixedly connected to the panty body 1 by heat-pressing. The liquid-absorbing and storing unit 2 includes, from the inside out, a quick-absorbing layer 21, a water-locking layer 22, and a waterproof and breathable layer 23, which are connected to the panty body 1. The quick-absorbing layer 21 is made of skin-friendly mesh fabric and is a one-way permeable layer, allowing liquid to quickly penetrate while maintaining dryness after quick absorption. The water-locking layer 22 is a fabric woven from ultra-fine superabsorbent polymer fibers, capable of absorbing 6-8 times its own weight in water without increasing its volume, thus effectively locking in moisture. The waterproof and breathable layer 23 is a high-polymer PE waterproof and breathable membrane composite fabric, which prevents moisture from the water-locking layer from penetrating into the pants and also provides a certain degree of breathability.

[0028] The liquid absorption and storage unit 2 has a first pressing part 3 at the position corresponding to the front waist area 11 for connecting the liquid absorption and storage unit 2 to the front waist area 11, and a second pressing part 4 at the position corresponding to the rear waist area 13 for connecting the liquid absorption and storage unit 2 to the rear waist area 13; wherein, the first pressing part 3 and the second pressing part 4 form a separation gap 5 between the liquid absorption and storage unit 2 at the position corresponding to the crotch area 12 and the crotch area 12.

[0029] For women with light menstrual flow, these menstrual panties can be used directly. The absorbent storage unit 2 effectively absorbs and locks in the liquid, replacing sanitary napkins. This avoids leakage caused by improper placement of sanitary napkins and prevents friction between the sanitary napkin wings and the legs, making them more comfortable. For women with heavy menstrual flow, they can be used in conjunction with sanitary napkins. When using sanitary napkins, fold the sides of the sanitary napkin into the gap 5 between the absorbent storage unit 2 and the panty body 1, and stick the sides of the sanitary napkin to the side of the absorbent storage unit 2 closest to the panty body 1 (the outer side of the waterproof and breathable layer 23). This hides the sanitary napkin inside the panty body 1, preventing friction between the sanitary napkin and the legs and ensuring comfort. Using it in conjunction with the absorbent storage unit 2 increases the amount of liquid absorbed, effectively preventing leakage caused by heavy menstrual flow.

[0030] Example 2

[0031] Unlike Example 1, as Figure 2 and Figure 3 As shown, the outer edge of the waterproof and breathable layer 23 is successively covered by the outer edges of the water-locking layer 22 and the instant-absorption layer 21 to the upper surface of the outer edge of the instant-absorption layer 21; it can effectively protect the outer edges of the instant-absorption layer 21 and the water-locking layer 22, prevent side leakage, and thus improve the safety of menstrual pants.

[0032] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A novel sanitary napkin, comprising a panty body and a liquid absorbing and storing unit fixedly arranged on the panty body; the panty body comprises a front waist region, a crotch region and a back waist region connected in sequence, the liquid absorbing and storing unit is arranged in the crotch region, two ends of the liquid absorbing and storing unit are connected with the front waist region and the back waist region respectively, and the liquid absorbing and storing unit is fixedly connected with the panty body by means of overheat pressing. characterized in that The liquid absorbing and storing unit has a first pressing part for connecting the liquid absorbing and storing unit with the front waist region at a position corresponding to the front waist region, and has a second pressing part for connecting the liquid absorbing and storing unit with the back waist region at a position corresponding to the back waist region. The first pressing part and the second pressing part make the liquid absorbing and storing unit form a separation gap with the crotch region at a position corresponding to the crotch region.

2. The novel sanitary napkin according to claim 1, characterized in that: The liquid absorbing and storing unit comprises a liquid instantaneously absorbing layer, a water locking layer and a waterproof and breathable layer which are compounded in sequence from inside to outside, and the waterproof and breathable layer is connected with the panty body.

3. The novel sanitary napkin according to claim 2, characterized in that: An outer edge of the waterproof and breathable layer is covered by outer edges of the water locking layer and the liquid instantaneously absorbing layer in sequence to an upper surface of an outer edge of the liquid instantaneously absorbing layer.

4. The novel sanitary napkin according to claim 3, characterized in that: The liquid instantaneously absorbing layer is made of a skin-friendly mesh cloth, and is a unidirectional permeation layer.

5. The novel sanitary napkin of claim 3 wherein: The water locking layer is a fabric woven by superfine high-molecular water absorbing fibers.

6. The novel sanitary napkin of claim 3 wherein: The waterproof and breathable layer is a high-molecular PE waterproof and breathable film composite fabric.