A medical nursing pad with antibacterial and deodorizing functions
By introducing breathable deodorization and powder-spreading antibacterial mechanisms into medical care pads, the problem of poor antibacterial and deodorization effects of traditional care pads is solved, achieving a more efficient bacterial control and a comfortable user experience.
Patent Information
- Application Number
- CN202411072153.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2044-08-06
AI Technical Summary
Traditional medical care pads are poor in antibacterial and deodorizing, which may lead to increased risk of infection and poor environment in patients, and may cause irritation to the skin or reduce softness during use.
A medical care pad including a silicone layer, dust-free paper, anti-permeable layer, breathable deodorization mechanism and powder-spraying and antibacterial mechanism was designed. The breathable deodorization mechanism automatically drys through the breathable hole and liquid absorbing layer, and powder-spraying and antibacterial mechanism is used to prevent powder-spraying and bacterial The mechanism lays the antibacterial agent on the liquid absorbing layer by shaking the peeling sheet to ensure long-lasting antibacterial effect.
Effectively reduce bacterial growth and odor generation, ensure dust-free paper drying, reduce the risk of bacterial infection, and improve the comfort and safety of the care pad through long-lasting antibacterial effects.
Smart Images

Figure CN118750272B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical nursing pads, in particular to a medical nursing pad with antibacterial and deodorizing functions. Background Art
[0002] In the field of medical care, medical nursing pads are a commonly used medical product, widely used in hospitals, nursing homes, home care and other places to provide patients with comfortable and hygienic care conditions. However, traditional medical nursing pads often have some shortcomings during use. With the continuous development of medical technology and people's increasing requirements for medical care quality, higher requirements are also placed on the performance of medical nursing pads. In long-term clinical practice, we have found that traditional medical nursing pads are not satisfactory in terms of antibacterial and deodorization. First of all, the breeding of bacteria and microorganisms is a serious problem. Due to the special physical condition of the patient, there may be wound secretions, excrement, etc. These substances provide favorable conditions for the reproduction of bacteria and microorganisms. If the medical nursing pad cannot effectively inhibit the growth of bacteria, it will not only increase the risk of infection for patients, but may also cause cross-infection, which brings great challenges to medical care work. Secondly, the generation of odor is also a troubling problem. The patient's excrement and wound The secretions often produce unpleasant odors. Traditional nursing pads have limited ability to deal with odors, which not only affects the comfort and mental health of patients, but also has an adverse effect on the environment of the ward, causing discomfort to medical staff and other patients. Although some medical nursing pads on the market have basic functions such as moisture absorption and leak prevention to a certain extent, their antibacterial and deodorizing effects still need to be strengthened. The materials and technologies used in many products cannot effectively inhibit the reproduction of bacteria, nor can they permanently eliminate odors. In addition, some antibacterial and deodorizing methods may cause irritation or allergic reactions to the patient's skin, or reduce the softness and comfort of the nursing pad during use. At the same time, during use, when secretions or excretions are repeatedly produced, the upper layer of the nursing pad first comes into contact with the secretions or excretions and becomes wet. At this time, if the nursing pad is not replaced in time, the patient's skin will always be in contact with the wet nursing pad, which makes the patient feel uncomfortable and is more likely to cause bacteria and odor. Summary of the invention
[0003] The object of the present invention is to provide a medical nursing pad with antibacterial and deodorizing functions to solve the problem of poor antibacterial and deodorizing effects mentioned in the above background technology.
[0004] To achieve the above purpose, the present invention provides the following technical solution: a medical nursing pad with antibacterial and deodorizing functions, comprising a silicone layer, the upper surface of the silicone layer is glued with dust-free paper, and the lower surface of the silicone layer is glued with an anti-permeation layer, an empty groove is opened in the middle of the outer surface of the silicone layer, and anti-sticking paper layers are fixedly arranged on the lower surfaces of both ends of the anti-permeation layer, and self-adhesive patches are connected to both ends of the anti-permeation layer where the anti-sticking paper layer is located, and a breathable deodorizing mechanism is arranged on the surface of the silicone layer, and the dust-free paper surface is prevented from being unable to dry by automatically pulling out the damp part when the nursing pad is damp. .
[0005] Preferably, the breathable deodorizing mechanism comprises: air holes, which are provided on the outer surface of the silicone layer, and a leakage hole is provided on the inner bottom surface of the silicone layer, a liquid absorption layer is provided inside the upper surface of the silicone layer, and one end of the liquid absorption layer facing the empty groove of the silicone layer is fixedly connected with one end of a rubber pulling rod, and the other end of the rubber pulling rod is fixedly connected to the inner bottom surface of the silicone layer, the topmost liquid absorption layer is designed as a complete rectangular sheet, and the remaining liquid absorption layers are provided with a yield groove at one end facing the empty groove of the silicone layer, one end of the liquid absorption layer away from the empty groove of the silicone layer is fixedly connected with one end of a fusible plastic sheet, and the other end of the fusible plastic sheet is fixedly connected to the inner surface of the silicone layer, and an anti-side leakage sheet is fixedly provided on the outer surface of the liquid absorption layer above the fusible plastic sheet.
[0006] By adopting the above technical solution, the liquid-absorbing layer can remain stable under the pulling of the melt-break plastic sheet.
[0007] Preferably, a powder-sprinkling antibacterial mechanism is provided on the surface of the silica gel layer facing the liquid-absorbing layer, so that the antibacterial agent is spread on the upper surface of the liquid-absorbing layer below by the force when the liquid-absorbing layer is withdrawn.
[0008] By adopting the above technical solution, the antibacterial agent can be automatically laid on the surface of the lower liquid-absorbing layer after the upper liquid-absorbing layer is pulled down.
[0009] Preferably, the powder-sprinkling antibacterial mechanism comprises: a containing cavity, which is opened on the inner surface of the silicone layer opposite to the side leakage prevention sheet, and a shaking-off sheet is arranged inside the containing cavity, and the shaking-off sheet is fixedly connected to the side leakage prevention sheet.
[0010] By adopting the above technical solution, the shake-off sheet can lay the antibacterial agent on the surface of the liquid-absorbing layer when sliding.
[0011] Preferably, the shaken-off sheet is stored in a continuous S-shaped fold, and the gap between the shaken-off sheet and the accommodating cavity is filled with an antibacterial agent, and the outer surface of the shaken-off sheet fits the inner surface of the accommodating cavity.
[0012] By adopting the above technical solution, the antibacterial agent will not leak out during the movement of the nursing pad.
[0013] Preferably, two ends of the air holes penetrate the inner and outer surfaces of the silicone layer respectively, and the air holes are equidistantly distributed.
[0014] By adopting the above technical solution, the silicone layer can maintain good air permeability.
[0015] Preferably, the liquid-absorbing layer is a thin sheet made of absorbent cotton material, and one end of the liquid-absorbing layer facing the air holes is in contact with the inner surface of the silicone layer.
[0016] By adopting the above technical solution, the liquid absorbing layer can fully absorb the liquid leaking downwards.
[0017] Preferably, the different rubber pulling bars are laterally staggered, and one end of the rubber pulling bar that is not connected to the lowermost liquid-absorbing layer is located inside the clearance groove.
[0018] By adopting the above technical solution, the rubber pulling tendons can pull the liquid absorbing layer which has lost its pulling force downward.
[0019] Preferably, the fusible plastic sheet is a thin sheet made of PVA material, and the upper and lower adjacent fusible plastic sheets are laterally staggered, and the upper surface of the fusible plastic sheet is in contact with the lower surface of the side leakage prevention sheet.
[0020] By adopting the above technical solution, the liquid absorbing layer can be dissolved when it meets water, so that the liquid absorbing layer is pulled and contracted.
[0021] Preferably, the side leakage prevention sheet is a thin sheet made of silica gel material, and the outer surface of the side leakage prevention sheet is in contact with the inner surface of the silica gel layer.
[0022] By adopting the above technical solution, the side leakage prevention sheet can prevent the liquid from directly contacting the melt-break plastic sheet.
[0023] Compared with the prior art, the beneficial effects of the present invention are: the medical nursing pad with antibacterial and deodorizing functions:
[0024] 1. A multi-layer stacked liquid-absorbing layer is arranged under the dust-free paper. The liquid-absorbing layer disintegrates at the connection with the silicone layer after being soaked for a period of time, so that the wet liquid-absorbing layer is pulled downward when the liquid absorption is completed and the pressure is lost, so that the dust-free paper in contact with the patient's skin can be dried faster, and the wet liquid-absorbing layer is prevented from repeatedly leaking liquid when under pressure, which makes the dust-free paper unable to dry all the time, and reduces the possibility of bacterial growth and increased odor;
[0025] 2. Furthermore, by setting the air holes and the liquid-absorbing layer being drawn downward and located above the air holes, the excrement and secretions that directly seep onto the anti-permeability layer will reversely seep upward when there is too much accumulation, and the liquid-absorbing layer that is drawn downward and discarded will fully absorb the liquid to ensure the dryness of the dust-free paper;
[0026] 3. Furthermore, by filling the containing cavity with an antimicrobial agent and utilizing the method of driving the shaken-off material sheet to unfold when the absorbent layer is withdrawn, the antimicrobial agent filled in the containing cavity can be driven to be coated on the upper surface of the lower absorbent layer, thereby achieving the purpose of ensuring the antibacterial effect of the lower absorbent layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the silica gel layer and the liquid absorption layer of the present invention;
[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the anti-permeation layer and the self-adhesive patch of the present invention;
[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the anti-sticking paper layer and the self-adhesive sticker of the present invention;
[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the silicone layer and the air vents of the present invention;
[0032] Figure 6 This is a schematic diagram of the three-dimensional structure of the connection between the silicone layer and the rubber pulling tendons of the present invention;
[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the connection between the rubber pulling bar and the give way groove of the present invention;
[0034] Figure 8 It is a three-dimensional structural schematic diagram of the cross-section surface connecting the side leakage prevention sheet and the shake-off material sheet of the present invention;
[0035] Fig. 9 It is a schematic diagram of the three-dimensional structure of the cross-section surface connecting the liquid absorption layer and the clearance groove of the present invention;
[0036] Fig.10 It is a schematic diagram of the three-dimensional structure of the cross-section surface connecting the liquid-absorbing layer and the side leakage-preventing sheet of the present invention;
[0037] Fig.11 It is a schematic diagram of the three-dimensional structure of the liquid-absorbing layer and the rubber pulling tendons connected to each other in the present invention.
[0038] In the figure: 1. Silicone layer; 2. Dust-free paper; 3. Anti-penetration layer; 4. Anti-sticking paper layer; 5. Self-adhesive patch; 6. Breathing holes; 7. Leakage holes; 8. Liquid absorption layer; 9. Rubber pulling rods; 10. Give way grooves; 11. Melt-off plastic sheet; 12. Anti-side leakage sheet; 13. Accommodating cavity; 14. Shake-off sheet. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0040] See also Figure 1-Figure 11 The present invention provides a technical solution: a medical nursing pad with antibacterial and deodorizing functions.
[0041] Embodiment 1: This embodiment discloses a silicone layer 1, the upper surface of the silicone layer 1 is glued with a dust-free paper 2, and the lower surface of the silicone layer 1 is glued with an anti-permeation layer 3, an empty groove is opened in the middle of the outer surface of the silicone layer 1, and anti-sticking paper layers 4 are fixedly arranged on the lower surfaces of both ends of the anti-permeation layer 3, and self-adhesive patches 5 are connected to both ends of the anti-permeation layer 3 where the anti-sticking paper layers 4 are located, and a breathable and deodorizing mechanism is arranged on the surface of the silicone layer 1, which prevents the surface of the dust-free paper 2 from being unable to dry by automatically pulling out the damp part when the nursing pad is damp;
[0042] The breathable deodorizing mechanism comprises: a breathable hole 6, the breathable hole 6 is provided on the outer surface of the silicone layer 1, and a leakage hole 7 is provided on the inner bottom surface of the silicone layer 1, a liquid absorption layer 8 is provided inside the upper surface of the silicone layer 1, and one end of the liquid absorption layer 8 facing the empty groove of the silicone layer 1 is fixedly connected with one end of a rubber pulling muscle 9, and the other end of the rubber pulling muscle 9 is fixedly connected with the inner bottom surface of the silicone layer 1, the uppermost liquid absorption layer 8 is designed as a complete rectangular sheet, and the remaining liquid absorption layers 8 are provided with a yield groove 10 at one end of the empty groove of the silicone layer 1, one end of the liquid absorption layer 8 away from the empty groove of the silicone layer 1 is fixedly connected with one end of a fusible plastic sheet 11, and the other end of the fusible plastic sheet 11 is fixedly connected to the inner surface of the silicone layer 1, and a side leakage prevention sheet 12 is fixedly provided on the outer surface of the liquid absorption layer 8 above the fusible plastic sheet 11;
[0043] The two ends of the air holes 6 respectively penetrate the inner and outer surfaces of the silicone layer 1, and the air holes 6 are equidistantly distributed;
[0044] The liquid-absorbing layer 8 is a thin sheet made of absorbent cotton material, and one end of the liquid-absorbing layer 8 facing the air-permeable hole 6 is in contact with the inner surface of the silicone layer 1;
[0045] Different rubber pulling bars 9 are arranged in a transversely staggered manner, and one end of the rubber pulling bar 9 that is not connected to the bottom liquid-absorbing layer 8 is located inside the clearance groove 10;
[0046] The fusible plastic sheet 11 is a thin sheet made of PVA material, and the upper and lower adjacent fusible plastic sheets 11 are arranged in a transversely staggered manner, and the upper surface of the fusible plastic sheet 11 is in contact with the lower surface of the side leakage prevention sheet 12;
[0047] The side leakage prevention sheet 12 is a thin sheet made of silica gel material, and the outer surface of the side leakage prevention sheet 12 is in contact with the inner surface of the silica gel layer 1;
[0048] When in use, first place the nursing pad in a suitable position, then separate the self-adhesive patch 5 from the anti-sticking paper layer 4, so that the adhesive surface of the self-adhesive patch 5 faces the surface of the bed bedding, and then the placed nursing pad is attached to the surface of the bed bedding through the self-adhesive patch 5. When the patient's secretions or excrement wet the dust-free paper 2, the uppermost liquid absorbent layer 8 absorbs the secretions or excrement. When the uppermost liquid absorbent layer 8 is completely wetted, the fusible plastic sheet 11 on one side of the uppermost liquid absorbent layer 8 gradually decomposes after encountering water until the fusible plastic sheet 11 is completely wetted. The liquid-absorbing layer 8 cannot be pulled and is broken under the tension of the rubber pulling rod 9. When the patient moves and releases the pressure on the nursing pad, the uppermost liquid-absorbing layer 8 is pulled downward through the empty groove in the middle of the silicone layer 1 by the rubber pulling rod 9 passing through the give-way groove 10, so that the dry lower liquid-absorbing layer 8 is exposed. During the process, the air permeable holes 6 ensure air circulation between the inside and outside of the silicone layer 1, and the side leakage prevention sheet 12 prevents the patient's secretions or excrement from directly wetting the melt-breaking plastic sheet 11, so that the liquid-absorbing layer 8 is pulled and becomes ineffective before it is completely wet.
[0049] When all the absorbent layers 8 are moistened, the patient's secretions or excretions leak downward through the leakage holes 7 to the anti-permeability layer 3 and are blocked. At the same time, the leaked secretions or excretions continue to be absorbed by the absorbent layer 8 drawn downward, so as to ensure the dryness of the dust-free paper 2 and reduce the speed at which the dust-free paper 2 breeds bacteria and produces odor.
[0050] Embodiment 2: Based on Embodiment 1, this embodiment discloses that a powdering and antibacterial mechanism is provided on the surface of the silicone layer 1 facing the liquid absorbing layer 8, and the antibacterial agent is spread on the upper surface of the liquid absorbing layer 8 below by the force when the liquid absorbing layer 8 is pulled away;
[0051] The powdering and antibacterial mechanism comprises: a receiving cavity 13, which is opened on the inner surface of the silica gel layer 1 opposite to the side leakage prevention sheet 12, and a shaking-off material sheet 14 is arranged inside the receiving cavity 13, and the shaking-off material sheet 14 is fixedly connected to the side leakage prevention sheet 12;
[0052] The shaken-off sheet 14 is stored in a continuous S-shaped fold, and the gap between the shaken-off sheet 14 and the accommodating cavity 13 is filled with an antibacterial agent, and the outer surface of the shaken-off sheet 14 is in contact with the inner surface of the accommodating cavity 13;
[0053] When the liquid-absorbing layer 8 is pulled away by the rubber pulling ribs 9, the side leakage prevention sheet 12 pulls the shake-off material sheet 14, so that the shake-off material sheet 14 is pulled outward from the accommodating cavity 13. At this time, the antibacterial agent located inside the wrinkles of the shake-off material sheet 14 is brought out and coated on the surface of the liquid-absorbing layer 8 below as the shake-off material sheet 14 slides, so as to enhance the antibacterial effect of the liquid-absorbing layer 8.
[0054] When producing the nursing pad, an antibacterial agent is injected into the accommodating cavity 13 while a shaken-off sheet 14 is inserted into the accommodating cavity 13, wherein the antibacterial agent is a silver ion antibacterial agent. During the insertion process, the shaken-off sheet 14 is continuously shaken so that the antibacterial agent does not form a bridge and cannot fall. Then, the liquid-absorbing layer 8 enables the anti-side leakage sheet 12 to be fixedly connected to the inner surface of the air hole 6 by hot pressing. The liquid-absorbing layer 8 is hot pressed layer by layer, and finally, the silicone layer 1, the dust-free paper 2 and the anti-permeation layer 3 are connected by gluing to complete the preparation of the nursing pad.
[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medical nursing pad with antibacterial and deodorizing functions, comprising a silicone layer (1), the upper surface of the silicone layer (1) being bonded with dust-free paper (2), and the lower surface of the silicone layer (1) being bonded with an anti-permeability layer (3), characterized in that: An empty groove is provided in the middle of the outer surface of the silicone layer (1); anti-sticking paper layers (4) are fixedly provided on the lower surfaces of both ends of the anti-penetration layer (3); and self-adhesive patches (5) are connected to both ends of the anti-penetration layer (3) where the anti-sticking paper layers (4) are located; a breathable and deodorizing mechanism is provided on the surface of the silicone layer (1); when the nursing pad is damp, the damp part is automatically drawn out to prevent the surface of the dust-free paper (2) from being unable to dry; The ventilation and deodorizing mechanism comprises: a ventilation hole (6), the ventilation hole (6) being provided on the outer surface of the silicone layer (1), and a leakage hole (7) being provided on the inner bottom surface of the silicone layer (1), a liquid absorption layer (8) being provided inside the upper surface of the silicone layer (1), and one end of the liquid absorption layer (8) facing the hollow groove of the silicone layer (1) being fixedly connected to one end of a rubber pulling rod (9), and the other end of the rubber pulling rod (9) being fixedly connected to the inner bottom surface of the silicone layer (1), and the uppermost The liquid absorbing layer (8) is designed as a complete rectangular sheet, and the remaining liquid absorbing layer (8) is provided with a clearance groove (10) at one end facing the hollow groove of the silicone layer (1), and the end of the liquid absorbing layer (8) away from the hollow groove of the silicone layer (1) is fixedly connected to one end of the fusible plastic sheet (11), and the other end of the fusible plastic sheet (11) is fixedly connected to the inner surface of the silicone layer (1), and the outer surface of the liquid absorbing layer (8) above the fusible plastic sheet (11) is fixedly provided with a side leakage prevention sheet (12); The rubber pulling ribs (9) are arranged in a transversely staggered manner, and one end of the rubber pulling ribs (9) not connected to the bottom liquid absorbing layer (8) is located inside the clearance groove (10); The fusible plastic sheet (11) is a thin sheet made of PVA material, and the upper and lower adjacent fusible plastic sheets (11) are arranged in a transversely staggered manner, and the upper surface of the fusible plastic sheet (11) is in contact with the lower surface of the side leakage prevention sheet (12); The fusible plastic sheet (11) dissolves when in contact with water, and a plurality of liquid absorbing layers (8) stacked in layers are arranged below the dust-free paper (2).
2. The medical nursing pad with antibacterial and deodorizing functions according to claim 1, characterized in that: A powder-sprinkling antibacterial mechanism is provided on the surface of the silica gel layer (1) facing the liquid absorbing layer (8), and the antibacterial agent is spread on the upper surface of the lower liquid absorbing layer (8) by the force exerted when the liquid absorbing layer (8) is pulled away.
3. The medical nursing pad with antibacterial and deodorizing functions according to claim 2, characterized in that: The powder-sprinkling antibacterial mechanism comprises: a containing cavity (13), the containing cavity (13) being opened on the inner surface of the silica gel layer (1) directly opposite to the side leakage prevention sheet (12), and a shaking-off material sheet (14) being arranged inside the containing cavity (13), and the shaking-off material sheet (14) being fixedly connected to the side leakage prevention sheet (12).
4. The medical nursing pad with antibacterial and deodorizing functions according to claim 3, characterized in that: The shaken-off sheet (14) is folded and stored in a continuous S-shape, and the gap between the shaken-off sheet (14) and the accommodating cavity (13) is filled with an antibacterial agent, and the outer surface of the shaken-off sheet (14) is in contact with the inner surface of the accommodating cavity (13).
5. The medical nursing pad with antibacterial and deodorizing functions according to claim 1, characterized in that: The two ends of the air holes (6) respectively penetrate the inner and outer surfaces of the silicone layer (1), and the air holes (6) are distributed at equal intervals.
6. The medical nursing pad with antibacterial and deodorizing functions according to claim 1, characterized in that: The liquid-absorbing layer (8) is a thin sheet made of absorbent cotton material, and one end of the liquid-absorbing layer (8) facing the air-permeable hole (6) is in contact with the inner surface of the silica gel layer (1).
7. The medical nursing pad with antibacterial and deodorizing functions according to claim 1, characterized in that: The side leakage prevention sheet (12) is a thin sheet made of silica gel material, and the outer surface of the side leakage prevention sheet (12) is in contact with the inner surface of the silica gel layer (1).
Citation Information
Patent Citations
Bacteriostatic detachable absorption article and manufacturing method thereof
CN113197728A
Can gradually absorb adult diaper at many levels
CN208243707U