Medical bacteria-blocking bandage
Technical Field
The utility model relates to a bandage, in particular to a medical antibacterial bandage.
Background
The bandage acts to secure and protect the wound site during use. Bandages are generally composed of yarn or cotton materials that are otherwise non-bacteriostatic or antimicrobial. If the wound dressing is improperly used, overflowing liquid in the wound can be adsorbed, and after the overflowing liquid is remained in the bandage for a certain time, bacteria such as microorganisms can be bred in a moist environment, so that wound infection is caused, and recovery of a user is affected. Accordingly, there is a need to develop an antimicrobial breathable and desiccating bandage that meets the user's needs.
Disclosure of utility model
The utility model aims to provide a medical antibacterial bandage. The utility model has the characteristics of antibiosis, ventilation and dryness.
The medical bacteria-resistant bandage comprises a bandage body, wherein a bacteria-resistant layer is arranged on the surface of the bandage body, a surface air-permeable layer is arranged on the surface of the bacteria-resistant layer, a tearable dust-proof layer is arranged on the surface of the surface air-permeable layer, and a group of uniformly distributed drying layers are arranged between the inner composite gauze layer and the outer composite gauze layer.
In the medical antibacterial bandage, the antibacterial layer is a nano silver ion antibacterial layer.
In the medical bacteria-resistant bandage, the surface breathable layer is a polytetrafluoroethylene microporous membrane.
In the medical antibacterial bandage, the inner composite gauze layer is formed by weaving yarns and bamboo charcoal fibers, and the ratio of the yarns to the bamboo charcoal fibers is 4:1.
In the medical antibacterial bandage, the outer composite gauze layer is formed by weaving yarns and antibacterial and bacteriostatic fibers, and the ratio of the yarns to the antibacterial and bacteriostatic fibers is 3:1.
Compared with the prior art, the utility model consists of a bandage main body, a bacteria-blocking layer arranged on the joint surface of the bandage main body and a surface ventilation layer, adopts a physicochemical method to block bacteria and inhibit bacteria, improves the medical use value of the bandage, and simultaneously enhances the ventilation property of wounds and prevents inflammation through the surface ventilation layer. Meanwhile, the bandage main body comprises an inner composite yarn layer with an antibacterial effect, an outer composite yarn layer and a group of uniformly distributed drying layers, so that the antibacterial and bacteriostatic effects of the bandage can be further improved, the drying of the bandage can be kept, the binding face of the bandage is prevented from being moist, bacterial breeding can be reduced, and the antibacterial effect is improved. Meanwhile, the utility model also provides a tearable dust-proof layer on the surface of the surface ventilation layer, which can protect the binding face of the bandage. In conclusion, the utility model has the characteristics of antibiosis, ventilation and dryness.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
The mark in the drawing is 1-bandage body, 2-bacteria-blocking layer, 3-surface air-permeable layer, 4-tear-off dust-proof layer, 101-inner composite gauze layer, 102-outer composite gauze layer and 103-drying layer.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The medical bacteria-blocking bandage comprises a bandage body 1, wherein a bacteria-blocking layer 2 is arranged on the surface of the bandage body 1, a surface air-permeable layer 3 is arranged on the surface of the bacteria-blocking layer 2, a tearable dust-proof layer 4 is arranged on the surface of the surface air-permeable layer 3, the bandage body 1 comprises an inner composite gauze layer 101 and an outer composite gauze layer 102, and a group of uniformly distributed drying layers 103 are arranged between the inner composite gauze layer 101 and the outer composite gauze layer 102.
The antibacterial layer 2 is a nano silver ion antibacterial layer.
The surface ventilation layer 3 is a polytetrafluoroethylene microporous membrane.
The inner composite gauze layer 101 is formed by weaving yarns and bamboo charcoal fibers, and the ratio of the yarns to the bamboo charcoal fibers is 4:1.
The outer composite gauze layer 102 is woven by yarns and antibacterial and bacteriostatic fibers, and the ratio of the yarns to the antibacterial and bacteriostatic fibers is 3:1.
The bacteria-blocking layer is positioned on the binding surface side of the bandage body.
The tearable dust-proof layer can be made of dust-proof paper with certain viscosity, and can be torn off when in use.
The drying layer can be made of the existing medical drying sheet, and is sewn between the inner composite gauze layer and the outer composite gauze layer according to a certain arrangement sequence.
The inner composite gauze layer and the outer composite gauze layer are sewn together by yarns.
The nanometer silver ion antibacterial layer is coated on the joint surface of the bandage body.
The surface air permeable layer is adhered outside the bacteria-resisting layer.
When the medical antibacterial bandage is required to be used, the tearable dustproof film is torn off, then the joint surface of the medical antibacterial bandage is stuck on a wound, the surface breathable layer plays a role in ventilation, the ventilation of the wound can be enhanced, the inflammation of the wound is prevented, the antibacterial layer contains silver ion materials, the antibacterial, anti-inflammatory and wound-protecting effects can be achieved, the wound healing can be promoted, the healing time is shortened, and the antibacterial bandage has no toxic reaction to articles. Meanwhile, the drying layer can absorb liquid at the wound to prevent the environment at the wound from being moist and bacteria from growing. Through the mutual cooperation between the structures, the antibacterial effect is effectively improved.