Obstetrical nursing pad with good leakage prevention effect

By introducing a discoloration warning layer and a metal heating layer into the obstetric nursing pad, the problem of inability to remind and replace after the water absorption capacity reaches the upper limit is solved, and the effect of preventing leakage and stable body temperature is achieved, improving the comfort of the nursing pad.

CN223081817UActive Publication Date: 2025-07-11DONGTAI PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421747850.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-07-11
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing obstetric nursing pads lack the ability to prevent leakage warning after the water absorption capacity reaches the upper limit, and cannot effectively maintain the stability of the body temperature of the cared person, resulting in liquid leakage and hormone disorders.

Method used

An obstetric care pad including an alternative cushion layer and a heating layer was designed, and a color change warning layer and a metal heating layer were provided. The color change warning layer was changed when the water absorption capacity reached the upper limit. The metal heating layer maintained the body temperature stability through the heating metal tube.

Benefits of technology

It realizes timely reminding and replacing when the water absorption capacity reaches the upper limit, preventing liquid leakage, and maintaining body temperature stability through the heating layer, improving the comfort of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223081817U_ABST
Patent Text Reader

Abstract

The utility model discloses an obstetrical nursing pad with a good anti-leakage effect, which belongs to the field of medical supplies for nursing and comprises a replaceable pad layer and a heating layer, the replaceable pad layer comprises a diversion layer, a water absorption layer is arranged on the bottom side of the diversion layer, an anti-leakage layer is arranged on the bottom side of the water absorption layer, and a water delivery layer is arranged in the anti-leakage layer. A water-resisting layer is arranged on one side of an anti-leakage layer, a color-changing early-warning layer is arranged on one side of the water-resisting layer, a sealing edge is arranged on one side of the color-changing early-warning layer, a nylon rough surface layer is arranged on the bottom side of the sealing edge, and when the water absorption capacity of the water-absorbing layer reaches the upper limit, liquid needing to be absorbed permeates into the anti-leakage layer; meanwhile, a part of water is guided to the color-changing early-warning layer through the water conveying layer in the leakage-proof layer, the color-changing early-warning layer is made of a color-changing silica gel material and changes color when absorbing water, the color-changing phenomenon can be observed through the transparent window layer, and therefore nursing personnel are reminded to replace the replaceable cushion layer in time.
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Description

Technical Field

[0001] The utility model relates to an obstetric nursing pad with good anti-leakage effect, belonging to the field of medical supplies for nursing. Background Art

[0002] With the development and progress of society, people pay more and more attention to nursing. At the same time, excellent nursing and high-quality nursing appliances can effectively help the care recipients to accelerate their recovery. Therefore, the development of the medical care industry is also faster and faster. Correspondingly, the demand for nursing medical supplies is increasing and the requirements are getting higher and higher. Obstetric care often requires nursing pads, so the optimization of obstetric nursing pads is necessary.

[0003] For example, the Chinese authorized utility model patent with announcement number: CN217828236U, an obstetric nursing pad, includes a skin-friendly layer, a guide layer fixedly installed at the bottom of the skin-friendly layer, and a connecting layer fixedly installed at the bottom of the guide layer. The obstetric nursing pad is provided with drainage holes, guide holes and guide holes. The drainage holes and guide holes can guide part of the liquid into the water-absorbing layer to be absorbed by the water-absorbing layer, and the guide holes can guide another part of the liquid into the water-absorbing block to be absorbed by the water-absorbing block, which effectively increases the water absorption effect of the obstetric nursing pad and effectively absorbs the liquid on the skin-friendly layer. At the same time, the water-absorbing layer made of sponge material can fully absorb the liquid flowing to the inner wall of the edge sealing layer. The water-absorbing block has a high water absorption function and excellent water retention performance. Once it absorbs water and expands to become a hydrogel, it is difficult to separate the water even under pressure. The water-absorbing blocks are evenly distributed on the water-absorbing layer and can absorb liquid to the maximum extent, solving the problem of poor water absorption performance.

[0004] This obstetric nursing pad is already excellent in all aspects and can meet people's basic needs in terms of functions, but there are still certain problems and areas that can be optimized. Although the existing obstetric nursing pads of this type have relatively strong water absorption capacity, they lack a certain early warning ability to prevent leakage, that is, after the water absorption capacity reaches the upper limit, in order to prevent liquid leakage due to lack of time to replace it, certain reminders should be given to the caregiver; in addition, in response to some body temperature changes caused by hormonal disorders during the gynecological and obstetric period, a heating layer can be set to help the person being cared for maintain a stable body temperature and improve comfort. Utility Model Content

[0005] The purpose of the utility model is to provide an obstetric nursing pad with good anti-leakage effect in order to solve the above-mentioned problem. The pad is provided with a color-changing warning layer, which can provide a certain anti-leakage warning ability, that is, after the water absorption capacity reaches the upper limit, in order to prevent liquid leakage due to lack of time for replacement, the caregiver can be given certain prompts in time, such as color-changing reminders; in addition, in order to solve the problem of body temperature changes caused by hormone disorders during the gynecological and obstetric period, a heating layer is provided to help the person being cared for maintain a stable body temperature and improve comfort; in addition, the replaceable pad layer and the heating layer are bonded by a nylon surface, which is convenient for replacing the replaceable pad layer and keeping it dry.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: an obstetric nursing pad with good anti-leakage effect, comprising a replaceable pad layer and a heating layer, the replaceable pad layer comprising a guide layer, a water absorption layer is arranged on the bottom side of the guide layer, an anti-leakage layer is arranged on the bottom side of the water absorption layer, a water transmission layer is arranged inside the anti-leakage layer, a waterproof layer is arranged on one side of the anti-leakage layer, a color change warning layer is arranged on one side of the waterproof layer, a sealing edge is arranged on one side of the color change warning layer, and a nylon wool surface layer is arranged on the bottom side of the sealing edge; when the water absorption capacity of the water absorption layer reaches the upper limit, the liquid to be absorbed will penetrate into the anti-leakage layer, and at the same time, a part of the liquid will be guided to the color change warning layer through the water transmission layer inside the anti-leakage layer, thereby causing color change, reminding nursing staff to replace the replaceable pad layer.

[0007] Preferably, in order to prevent the heating layer from being damaged by water and causing danger, the heating layer includes a waterproof layer for isolating the heating layer and the replaceable cushion layer, a nylon hook surface layer is provided on one side of the waterproof layer, and a metal heating layer is provided on the bottom side of the waterproof layer.

[0008] Preferably, in order to improve comfort and skin-friendliness, the guide layer is evenly provided with guide holes, and the guide layer is made of skin-friendly textile fabric to improve the comfort of contact with the skin.

[0009] Preferably, in order to improve the water absorption capacity, water-absorbing beads are arranged inside the water-absorbing layer, and filling supports are arranged between the water-absorbing beads, and the filling supports are made of fluffy mesh filling material.

[0010] Preferably, in order to prevent the obstetric nursing pad from leaking, the anti-leakage layer is divided into an upper anti-leakage layer and a lower anti-leakage layer by a water transfer layer, and both the upper anti-leakage layer and the lower anti-leakage layer are made of water-absorbing materials.

[0011] Preferably, in order to serve as a reminder and warning, the water transfer layer passes through the waterproof layer and is connected to the color-changing warning layer. A transparent window layer is provided on the upper side of the color-changing warning layer. The color-changing warning layer is made of color-changing silica gel and changes color when absorbing water.

[0012] Preferably, for the convenience of replacing the cushion layer to keep it dry and comfortable, the positions and sizes of the nylon wool surface layer of the replaceable cushion layer and the nylon hook surface layer of the heating layer correspond to each other, and the two are adhered by the nylon surface, so that the replaceable cushion layer can be quickly replaced.

[0013] Preferably, in order to improve the comfort and maintain a stable body temperature of the cared person, a heating metal tube is arranged inside the metal heating layer, and one end of the heating metal tube is connected to an external power supply.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The present utility model is provided with a color-changing warning layer, which is made of color-changing silica gel material and changes color when absorbing water, and can provide a certain warning ability for preventing leakage, so as to prevent liquid leakage caused by too late replacement.

[0016] 2. The present utility model is provided with a metal heating layer, and a heating metal tube is arranged inside the metal heating layer, which can help the cared person maintain a stable body temperature, prevent the problem of body temperature change caused by hormone disorder during the pregnancy and puerperium period, and improve the comfort.

[0017] 3. The replaceable cushion layer of the present utility model is provided with a nylon wool surface layer, and the heating layer is provided with a nylon hook surface layer. The replaceable cushion layer and the heating layer are bonded by the nylon wool surface layer and the nylon hook surface layer, and the replaceable cushion layer can be quickly and simply replaced during use to keep it dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic cross-sectional structure diagram of the present utility model.

[0019] Figure 2 is a schematic overall structure diagram of the present utility model.

[0020] Figure 3 is an enlarged view of the structure of the water absorption layer of the present utility model.

[0021] Figure 4 is a schematic structure diagram of the heating layer of the present utility model.

[0022] Figure 5 is a top view schematic diagram of the present utility model.

[0023] Figure 6 is a schematic diagram of the separation of the replaceable cushion layer and the heating layer of the present utility model.

[0024] In the figure: 1. Replaceable cushion layer; 2. Heating layer; 3. Diversion layer; 4. Water absorption layer; 5. Anti-leakage layer; 6. Water conveyance layer; 7. Water-proof layer; 8. Color-changing warning layer; 9. Sealing edge; 10. Nylon wool surface layer; 11. Waterproof layer; 12. Nylon hook surface layer; 13. Heating layer; 14. Diversion holes; 15. Water absorption beads; 16. Filling support; 17. Upper anti-leakage layer; 18. Lower anti-leakage layer; 19. Transparent window layer; 20. Heating metal tube. Detailed implementation manner

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-6 As shown, an obstetric nursing pad with good anti-leakage effect includes a replaceable cushion layer 1 and a heating layer 2. The replaceable cushion layer 1 includes a diversion layer 3 for quickly guiding liquid into the lower layer to prevent discomfort of the cared person caused by liquid accumulation on the surface of the obstetric nursing pad. A water absorption layer 4 is arranged at the bottom side of the diversion layer 3 for quickly absorbing water to keep the whole obstetric nursing pad dry. An anti-leakage layer 5 is arranged at the bottom side of the water absorption layer 4 to prevent the moisture that cannot be absorbed from getting damp or leaking immediately after the water absorption capacity of the water absorption layer 4 reaches the limit. A water conveyance layer 6 is arranged inside the anti-leakage layer 5. A water-proof layer 7 is arranged on one side of the anti-leakage layer 5. A color-changing warning layer 8 is arranged on one side of the water-proof layer 7 and is connected to the water conveyance layer 6. After absorbing the overflowing water, it will absorb water and change color to play a warning and reminder role. A sealing edge 9 is arranged on one side of the color-changing warning layer 8, and a nylon wool surface layer 10 is arranged at the bottom side of the sealing edge 9.

[0027] The heating layer 2 includes a waterproof layer 11 to prevent the heating layer 2 from being damaged by water ingress and causing danger. A nylon hook surface layer 12 is arranged on one side of the waterproof layer 11. The positions and sizes of the nylon wool surface layer 10 of the replaceable cushion layer 1 and the nylon hook surface layer 12 of the heating layer 2 correspond to each other. The replaceable cushion layer 1 and the heating layer 2 are bonded by the nylon wool surface layer 10 and the nylon hook surface layer 11. When in use, the replaceable cushion layer 1 can be quickly and simply replaced to keep it dry. A metal heating layer 13 is arranged at the bottom side of the waterproof layer 11. A heating metal tube 20 is arranged inside the metal heating layer 13. One end of the heating metal tube 20 is connected to an external power supply. After being powered on, the heating metal tube 20 will generate heat to help the cared person maintain a stable body temperature, prevent the body temperature change problem caused by hormone disorder during the pregnancy and puerperium period, and improve comfort.

[0028] The diversion layer 3 is evenly provided with diversion holes 14, which can effectively accelerate the infiltration of the liquid on the surface of the diversion layer 3, prevent the liquid from staying on the surface of the replaceable cushion 1 and causing discomfort to the cared person. The diversion layer 3 is made of skin-friendly textile fabric, thereby improving the comfort of contact with the skin.

[0029] The water-absorbing layer 4 is internally provided with water-absorbing beads 15. The water-absorbing beads 15 have a high water-absorbing function and excellent water-retaining performance. They can effectively absorb the liquid infiltrating from the diversion layer 3. And the water-absorbing beads 15 will absorb water and expand. There is a filling support 16 between the water-absorbing beads 15. The filling support 16 is made of a fluffy mesh filler material. Usually, it is used to fill the water-absorbing layer 4. When the water-absorbing beads 15 absorb water and expand, the filling support 16 is squeezed to give way to the water-absorbing beads 15 to form a connected hydrogel layer, which can absorb the liquid to the greatest extent.

[0030] The anti-leakage layer 5 is divided into an upper anti-leakage layer 17 and a lower anti-leakage layer 18 by the water-conducting layer 6. Both the upper anti-leakage layer 17 and the lower anti-leakage layer 18 are water-absorbing materials. When the water-absorbing layer 4 reaches the water-absorbing limit and the liquid continues to infiltrate, the anti-leakage layer 5 can effectively prevent the leakage or back-moisture caused by excessive liquid in a short time. The water-conducting layer 6 passes through the water-proof layer 7 and is connected to the color-changing warning layer 8. There is a transparent window layer 19 on the upper side of the color-changing warning layer 8. The color-changing warning layer 8 is made of color-changing silica gel. When the liquid is absorbed by the upper anti-leakage layer 17 and further penetrates into the lower anti-leakage layer 18, the water-conducting layer 6 will intercept a part of the liquid and transport it to the color-changing warning layer 8. Since the color-changing warning layer 8 is made of color-changing silica gel, it will change color when absorbing water. The color-changing phenomenon can be observed through the transparent window layer 19, thus playing a role of reminder and warning, reminding the nursing staff to replace the replaceable cushion in time.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0032] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An obstetric nursing pad with good anti-leakage effect, characterized in that: It includes a replaceable cushion layer (1) and a heating layer (2). The replaceable cushion layer (1) includes a diversion layer (3). A water absorption layer (4) is provided on the bottom side of the diversion layer (3). A leakage prevention layer (5) is provided on the bottom side of the water absorption layer (4). A water conveyance layer (6) is provided inside the leakage prevention layer (5). A water isolation layer (7) is provided on one side of the leakage prevention layer (5). A color-changing warning layer (8) is provided on one side of the water isolation layer (7). A sealing edge (9) is provided on one side of the color-changing warning layer (8). A nylon hair surface layer (10) is provided on the bottom side of the sealing edge (9).

2. The maternity nursing pad with good anti-leakage effect according to claim 1, wherein: The heating layer (2) includes a waterproof layer (11). A nylon hook surface layer (12) is provided on one side of the waterproof layer (11). A metal heating layer (13) is provided on the bottom side of the waterproof layer (11).

3. The obstetric nursing pad with good anti-leakage effect according to claim 1 is characterized in that: Diversion holes (14) are evenly provided on the diversion layer (3). The diversion layer (3) is made of skin-friendly textile fabric material.

4. The obstetric nursing pad with good anti-leakage effect according to claim 1, characterized in that: Water absorption beads (15) are provided inside the water absorption layer (4). A filling support (16) is provided between the water absorption beads (15). The filling support (16) is made of fluffy net-like filler material.

5. The obstetric nursing pad with good anti-leakage effect according to claim 1 is characterized in that: The leakage prevention layer (5) is divided into an upper leakage prevention layer (17) and a lower leakage prevention layer (18) by the water conveyance layer (6). Both the upper leakage prevention layer (17) and the lower leakage prevention layer (18) are made of water absorption material.

6. The obstetric nursing pad with good anti-leakage effect according to claim 1 is characterized in that: The water conveyance layer (6) passes through the water isolation layer (7) and is connected to the color-changing warning layer (8). A transparent window layer (19) is provided on the upper side of the color-changing warning layer (8). The color-changing warning layer (8) is made of color-changing silica gel material.

7. The obstetric nursing pad with good anti-leakage effect according to claim 2, characterized in that: The positions and sizes of the nylon hair surface layer (10) of the replaceable cushion layer (1) and the nylon hook surface layer (12) of the heating layer (2) correspond to each other.

8. The obstetric nursing pad with good anti-leakage effect according to claim 2, characterized in that: A heating metal tube (20) is provided inside the metal heating layer (13). One end of the heating metal tube (20) is connected to an external power supply.

Citation Information

Patent Citations

  • Obstetrical nursing pad

    CN217828236U