Self-adaptive absorption tampon

Abstract

The utility model discloses a self-adaptive absorption tampon, which relates to the technical field of hygienic products and comprises an inner layer and an outer layer, the outer layer is fixedly arranged outside the inner layer, the inner layer comprises a super absorbent resin layer and a cellulose fiber layer, and the outer layer is formed by interweaving elastic fibers and hydrophilic non-woven fabrics. By means of the layered composite structure and the spiral drainage channel design, the sanitary tampon can automatically adjust the absorption speed and mode according to menstrual blood flow, greatly improves absorption efficiency, effectively reduces side leakage risks, can provide reliable protection no matter when a user sleeps in the daytime or at night when the menstrual blood flow is large, and is safe and reliable. Due to the flexible protrusions on the outer layer, the tampon can be better attached to vagina structures of different females, foreign body sensation is reduced, comfort can be kept even during sports or long-time activities, and the experience feeling of a user is improved.

Description

Technical Field

[0001] This utility model relates to the field of hygiene products technology, specifically to self-adaptive absorbent tampons. Background Technology

[0002] Among women's menstrual care products, tampons are increasingly favored by women due to their unique usage and good leak-proof effect.

[0003] Existing tampons still have some shortcomings in actual use. Traditional tampons are mostly made of a single material and have a fixed structure. When absorbing menstrual blood, they cannot adapt well to the needs of different women's vaginal structures and different flow stages. For example, when the menstrual flow is heavy, the absorption speed may not be able to keep up, resulting in side leakage; while when the flow is light, it may be wasted due to insufficient absorption. In addition, the fit inside the vagina is not good, which can easily cause a foreign body sensation and affect the user's comfort. Utility Model Content

[0004] In view of the problems existing in the current sanitary tampons, this utility model is proposed.

[0005] Therefore, the purpose of this invention is to provide an adaptive absorbent tampon, which solves the problems that the absorption speed may not be fast enough, leading to side leakage; and that when the flow rate is low, insufficient absorption may cause waste, and poor fit in the vagina may easily cause a foreign body sensation.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adaptive absorbent tampon includes an inner layer and an outer layer. The outer layer is fixedly attached to the outer layer. The inner layer includes a highly absorbent resin layer and a cellulose fiber layer. The outer layer is made of elastic fibers and hydrophilic nonwoven fabric. A hydrophilic plastic microtube is fixedly attached inside the inner layer. A spiral drainage channel is fixedly attached inside the hydrophilic plastic microtube. A support tube is fixedly attached inside the inner layer. A pull block is slidably attached inside the support tube. A traction cord is fixedly attached to the bottom of the pull block.

[0008] Preferably, a flexible protrusion is fixedly provided on the outer side wall of the outer layer, and the flexible protrusion is a silicone protrusion.

[0009] Preferably, the thicknesses of the superabsorbent resin layer and the cellulose fiber layer are 2 mm and 1 mm, respectively.

[0010] Preferably, the thickness of the hydrophilic plastic microtube is 0.3 mm.

[0011] Furthermore, the outer layer has a thickness of 1 mm.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] 1. This utility model, through its layered composite structure and spiral drainage channel design, allows the tampon to automatically adjust its absorption speed and method according to menstrual flow, greatly improving absorption efficiency and effectively reducing the risk of side leakage. It provides reliable protection whether during the day when menstrual flow is heavy or during sleep at night. The flexible protrusions on the outer layer allow the tampon to better conform to the vaginal structure of different women, reducing the feeling of foreign objects. It can also maintain comfort even during exercise or prolonged activity, improving the user's experience.

[0014] 2. The design of this utility model, with its spiral drainage channel and annular flexible protrusion, works together from both internal drainage and external fit to significantly enhance the leak-proof performance of tampons, allowing women to be more free and at ease during their menstrual period. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional sectional view of the present invention;

[0018] Figure 3 This is a schematic diagram of the inner three-dimensional structure of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Inner layer; 2. Outer layer; 3. Water-absorbing resin layer; 4. Cellulose fiber layer; 5. Hydrophilic plastic microtubes; 6. Spiral drainage channel; 7. Support tube; 8. Pull block; 9. Traction rope; 10. Flexible protrusion. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] This utility model discloses an adaptive absorbent tampons.

[0023] This utility model provides, for example Figure 1-3The adaptive absorbent tampon shown includes an inner layer 1 and an outer layer 2. The outer layer 2 is fixedly attached to the outer surface of the inner layer 1. The inner layer 1 includes a superabsorbent resin layer 3 and a cellulose fiber layer 4. The outer layer 2 is made of interwoven elastic fibers and hydrophilic nonwoven fabric. A hydrophilic plastic microtube 5 is fixedly attached inside the inner layer 1. A spiral drainage channel 6 is fixedly attached inside the hydrophilic plastic microtube 5. A support tube 7 is fixedly attached inside the inner layer 1. A pull block 8 is slidably attached inside the support tube 7. A traction rope 9 is fixedly attached to the bottom of the pull block 8. First, the superabsorbent resin layer 3 and the cellulose fiber layer 4 are mixed in a certain proportion and pressed into a tight inner layer 1 using a mold. Then, the elastic fibers and hydrophilic nonwoven fabric are... A special weaving process is used to create the outer layer 2, which wraps around the inner absorbent layer 1. During the wrapping process, the elastic fibers of the adaptive layer are evenly distributed to fully utilize their elastic deformation function. Then, hydrophilic plastic microtubes 5 are fixed into a spiral drainage channel 6 through injection molding or hot pressing processes to ensure the unobstructed drainage channel and tight fit with the absorbent core. Soft silicone material is injection molded into multiple flexible protrusions. The surface of each flexible protrusion is formed with micro-textures through laser etching or other processing techniques. The flexible protrusions are then evenly fixed to the outside of the absorbent core in a ring shape to ensure good fit with the vaginal wall during use.

[0024] In order to fit well against the vaginal wall, such as Figure 1 As shown, a flexible protrusion 10 is fixedly provided on the outer side wall of the outer layer 2. The flexible protrusion 10 is made of silicone to ensure good fit with the vaginal wall.

[0025] And for better absorption, such as Figure 3 As shown, the thicknesses of the superabsorbent resin layer 3 and the cellulose fiber layer 4 are 2 mm and 1 mm, respectively, for better absorbency.

[0026] To provide greater support, such as Figure 2 As shown, the hydrophilic plastic microtube 5 has a thickness of 0.3 mm for better support.

[0027] Finally, in order to fully utilize the elastic deformation function, such as Figure 1-2 As shown, the outer layer 2 has a thickness of 1mm in order to fully utilize its elastic deformation function.

[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An adaptive absorbent tampon, comprising an inner layer (1) and an outer layer (2), characterized in that, The inner layer (1) is fixedly provided with an outer layer (2). The inner layer (1) includes a highly absorbent resin layer (3) and a cellulose fiber layer (4). The outer layer (2) is made of elastic fibers and hydrophilic non-woven fabric. The inner layer (1) is fixedly provided with a hydrophilic plastic microtube (5). The hydrophilic plastic microtube (5) is fixedly provided with a spiral drainage channel (6). The inner layer (1) is fixedly provided with a support tube (7). The support tube (7) is slidably provided with a pull block (8). The bottom of the pull block (8) is fixedly provided with a traction rope (9).

2. The adaptive absorbent tampon according to claim 1, characterized in that, The outer wall of the outer layer (2) is fixed with a flexible protrusion (10), which is a silicone protrusion.

3. The adaptive absorbent tampon according to claim 1, characterized in that, The thicknesses of the superabsorbent resin layer (3) and the cellulose fiber layer (4) are 2 mm and 1 mm, respectively.

4. The adaptive absorbent tampon according to claim 1, characterized in that, The thickness of the hydrophilic plastic microtube (5) is 0.3 mm.

5. The adaptive absorbent tampon according to claim 1, characterized in that, The outer layer (2) has a thickness of 1 mm.

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