An ultra capacity adult diaper

CN224421307UActive Publication Date: 2026-06-30HENAN MEIBAN SANITARY PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN MEIBAN SANITARY PROD CO LTD
Filing Date
2025-02-24
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Traditional adult diapers, when worn for extended periods, can cause unpleasant odors from urine to linger, impacting the user's self-confidence and social activities.

Method used

The diaper features an internal absorbent mechanism, including a high-absorption layer, a fast-flow layer, and an odor-absorbing layer. Combined with breathable non-woven fabric and elastic leak-proof sides, it utilizes super absorbent polymers and an antioxidant and antibacterial odor-absorbing layer, along with a Velcro fastening design, to ensure that urine is quickly trapped and odor is suppressed.

Benefits of technology

It effectively suppresses urine odor, provides a comfortable user experience, keeps the surface dry, prevents leakage, enhances leak-proofness and comfort, and adapts to the needs of users of different body types.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224421307U_ABST
    Figure CN224421307U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of diapers and discloses an extra-capacity adult diaper, including a diaper body. An absorbent mechanism is disposed inside the diaper body, and leak-proof side panels are fixedly connected to both sides of the diaper body. The absorbent mechanism includes a highly absorbent layer disposed inside the diaper body, a rapid-draining layer disposed on top of the highly absorbent layer, an odor-absorbing layer disposed on top of the rapid-draining layer, and a quick-drying surface layer disposed on top of the odor-absorbing layer. In this utility model, the diaper suppresses odor through the odor-absorbing layer, has antioxidant, antibacterial, and deodorizing functions, and is non-irritating to the skin with health benefits. The highly absorbent layer can quickly lock in moisture and keep the diaper dry. Simultaneously, a double-fixed anti-slip design and adjustable tightness are achieved through connecting straps, Velcro, and an adjustable structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of diapers, and more particularly to an extra-capacity adult diaper. Background Technology

[0002] Adult diapers are a care product designed for adults with limited mobility, incontinence, or poor urinary control. They are typically made of soft, comfortable materials with excellent absorbency, quickly locking in urine and keeping the surface dry. They are available in various sizes to fit different body types. Thoughtful designs, such as elastic waistbands and 3D side guards, ensure comfort while effectively preventing side leakage, providing convenience and hygiene, and significantly improving their quality of life.

[0003] However, with traditional adult diapers, prolonged wear can leave residual urine odor on the diaper, which can be difficult to dissipate and cause an unpleasant smell, affecting the user's self-confidence and social activities. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an extra-capacity adult diaper, which aims to improve the problem of unpleasant odors caused by urine remaining on the diaper after prolonged wear of traditional adult diapers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an extra-capacity adult diaper, comprising a diaper body, characterized in that: an adsorption mechanism is provided inside the diaper body, and leak-proof side panels are fixedly connected to both sides of the diaper body;

[0006] The adsorption mechanism includes a strong absorption layer disposed inside the pants body, a rapid diversion layer disposed on top of the strong absorption layer disposed inside the pants body, an odor adsorption layer disposed on top of the rapid diversion layer, and a quick-drying surface layer disposed on top of the odor adsorption layer.

[0007] Furthermore, the odor-absorbing layer and the quick-drying surface layer are disposed inside the pants.

[0008] Furthermore, the bottom of the trousers is fixedly connected with an elastic limiting strap and an elastic adjusting strap, both of which are made of elastic material.

[0009] Furthermore, the side of the elastic limiting band away from the trouser body is fixedly connected with a female Velcro fastener and a female Velcro fastener.

[0010] Furthermore, the trouser body is externally fixedly connected with two sets of connecting straps.

[0011] Furthermore, a Velcro clasp is fixedly connected to the top of the connecting strap.

[0012] Furthermore, the bottom of the pants is fixedly connected with two sets of Velcro fasteners.

[0013] Furthermore, the pants body is made of breathable non-woven fabric, and the leak-proof side panels are made of elastic material.

[0014] This utility model has the following beneficial effects:

[0015] 1. This invention utilizes an odor-absorbing layer inside the pants to effectively suppress the generation of odors in urine. It also possesses multiple functions such as anti-oxidation, antibacterial properties, and deodorization, ensuring a comfortable user experience. This layer is non-irritating to the skin and has certain health benefits. Furthermore, a highly absorbent layer is also incorporated inside the pants, employing advanced superabsorbent polymer materials that quickly lock in large amounts of liquid, keeping the surface dry for extended periods even after multiple urinations.

[0016] 2. In this utility model, connecting straps and Velcro buckles are provided on the left and right sides of the pants body, and Velcro female buckles are provided at the bottom of the pants body. After the Velcro buckles are wrapped around the Velcro female buckles and tightly attached to them, the tension adjustment strap is passed through the tension limit strap and tightened. Then, the appropriate female buckle is used to cooperate with the female buckle to achieve double fixation to prevent falling off and adjustable tension. Attached Figure Description

[0017] Figure 1 A perspective view of an ultra-capacity adult diaper proposed in this utility model;

[0018] Figure 2 This is a bottom view of an ultra-capacity adult diaper proposed in this utility model;

[0019] Figure 3 This is a partial structural unfolded view of an ultra-capacity adult diaper proposed in this utility model;

[0020] Figure 4 This is a partial structural diagram of an ultra-capacity adult diaper proposed in this utility model.

[0021] Legend:

[0022] 1. Pant body; 2. Quick-drying outer layer; 3. Odor-absorbing layer; 4. Rapidly diverting layer; 5. Highly absorbent layer; 6. Leak-proof side panels; 7. Connecting strap; 8. Hook and loop fastener 1; 9. Hook and loop fastener 1; 10. Elastic limiter strap; 11. Elastic adjustment strap; 12. Hook and loop fastener 2; 13. Hook and loop fastener 2. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1-4 This utility model provides an embodiment of an ultra-capacity adult diaper, comprising a diaper body 1, an absorbent mechanism inside the diaper body 1, and leak-proof side panels 6 fixedly connected to both sides of the diaper body 1. The diaper body 1 is made of breathable non-woven fabric, and the leak-proof side panels 6 are made of elastic material. The absorbent mechanism includes a strong absorbent layer 5, which is disposed inside the diaper body 1. A rapid diversion layer 4 is disposed on top of the strong absorbent layer 5, which is disposed inside the diaper body 1. An odor absorbent layer 3 is disposed on top of the rapid diversion layer 4, and a quick-drying surface layer 2 is disposed on top of the odor absorbent layer 3. The odor absorbent layer 3 and the quick-drying surface layer 2 are disposed inside the diaper body 1.

[0025] The outer layer of the diaper body 1 is made of breathable non-woven fabric, offering good breathability and comfort. It effectively reduces stuffiness and prevents excessive moisture from affecting the skin. The leak-proof side panels 6 are made of elastic material, which not only enhances leak-proof performance but also ensures a close fit between the diaper and the body, increasing comfort and leak-proofness. The super absorbent layer 5, located inside the diaper body 1, quickly absorbs and locks in urine. It typically uses a super absorbent polymer material with extremely high absorbency, ensuring that urine is quickly locked in to prevent leakage. The quick-draining layer 4 guides urine downwards quickly, preventing liquid from remaining on the surface and keeping it dry. The odor-absorbing layer 3, located above the quick-draining layer, has antioxidant, antibacterial, and deodorizing functions, helping to suppress odors in urine, maintaining a fresh scent, and is non-irritating to the skin. The quick-drying surface layer 2, located above the odor-absorbing layer 3, primarily provides a contact layer with the skin, keeping it dry, increasing comfort, and reducing friction.

[0026] Reference Figure 1-4 The bottom of the pants body 1 is fixedly connected with an elastic limiting strap 10 and an elastic adjusting strap 11. Both the elastic limiting strap 10 and the elastic adjusting strap 11 are made of elastic material. The side of the elastic limiting strap 10 away from the pants body 1 is fixedly connected with a Velcro female buckle 8 and a Velcro male buckle 9. The outside of the pants body 1 is fixedly connected with two sets of connecting straps 7. The top of the connecting strap 7 is fixedly connected with a Velcro male buckle 13. The bottom of the pants body 1 is fixedly connected with two sets of Velcro female buckles 12.

[0027] Connecting straps 7 and Velcro fasteners 13 are provided on both the left and right sides of the pant body 1, while a Velcro female fastener 12 is fixedly connected to the bottom of the pant body 1. In use, the Velcro fasteners 13 wrap around the pant body 1 and press tightly against the Velcro female fastener 12, effectively securing the pant body 1 in the appropriate position. Next, the wearer can further adjust the tightness of the diaper by passing the elastic adjustment strap 11 through the elastic limit strap 10 and pulling it tight. This design, through a double fixing mechanism, ensures that the diaper is not easily slipped off, providing better comfort and stability, meeting the needs of users with different body types and preferences, and enhancing safety and comfort during wear.

[0028] Working principle: Connecting straps 7 and Velcro snaps 13 are set on the left and right sides of the pant body 1, and Velcro snaps 12 are set at the bottom of the pant body 1. When in use, Velcro snaps 13 wrap around the back and fit tightly against Velcro snaps 12. Then, the elastic adjustment strap 11 passes through the elastic limit strap 10 and is tightened, thus achieving double fixation to prevent slippage. At the same time, the tightness can be adjusted by the reasonable cooperation of the female and male snaps to ensure a comfortable and stable wearing effect. Through the multi-layer structure design of strong absorption layer 5, fast diversion layer 4, odor absorption layer 3 and quick-drying surface layer 2, it can effectively lock in urine and keep dry, without irritating the skin, and has health care function.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An extra capacity adult paper diaper comprising a pant (1), characterized in that: The inside of the pants body (1) is provided with an adsorption mechanism, and the two sides of the pants body (1) are fixedly connected with leak-proof side panels (6); The adsorption mechanism includes a strong absorption layer (5), which is disposed inside the pant body (1). A fast-flow guiding layer (4) is disposed on the top of the strong absorption layer (5), which is disposed inside the pant body (1). An odor adsorption layer (3) is disposed on the top of the fast-flow guiding layer (4), and a quick-drying surface layer (2) is disposed on the top of the odor adsorption layer (3).

2. The supercapacity adult paper diaper according to claim 1, characterized by: The odor-absorbing layer (3) and the quick-drying surface layer (2) are disposed inside the pants body (1).

3. The supercapacity adult paper diaper according to claim 1, characterized by: The bottom of the trouser body (1) is fixedly connected to an elastic limiting band (10) and an elastic adjusting band (11), both of which are made of elastic material.

4. The supercapacity adult paper diaper according to claim 3, characterized by: The elastic limiting band (10) is fixedly connected to a Velcro female buckle (8) and a Velcro female buckle (9) on the side away from the trouser body (1).

5. The supercapacity adult paper diaper according to claim 1, characterized by: The trouser body (1) is externally fixedly connected by two sets of connecting straps (7).

6. The supercapacity adult paper diaper according to claim 5, characterized by: The top of the connecting strap (7) is fixedly connected with a Velcro clasp (13).

7. The supercapacity adult paper diaper according to claim 1, characterized by: The bottom of the trouser body (1) is fixedly connected with two sets of Velcro female buckles (12).

8. The supercapacity adult diaper according to claim 1, wherein: The pants body (1) is made of breathable non-woven fabric, and the leak-proof side (6) is made of elastic material.