Biological wound protection film that can reduce inflammation and relieve itching
A biological and biocompatible technology, applied in medical science, ear treatment, bandages, etc., can solve the problems of poor safety, danger, and inability to scratch itches, and achieve the effect of flexible use, high safety, and improved wound protection effect
Active Publication Date: 2021-08-31
HEBI CITY PEOPLES HOSPITAL
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AI Technical Summary
Problems solved by technology
[0002] Because the human body has a complete repair mechanism for wounds, many small and medium wounds only need to protect the wound surface from infection, and rely on its own repair mechanism to heal itself. In some occasions where there are many people, when the ear holes itch, Itching is more troublesome and dangerous. When there is a wound inside the ear canal, disinfect the wound and protect the wound with a wound dressing to prevent subsequent infection. Biological wound protection can’t relieve itching, it can’t be scratched by the scratching brush on the surface of biological wound protection film, the fixed base material can’t be opened flexibly, and water-absorbing powder can’t be placed in the gap between the medicine container and the fixed base material, which is easy to cause The drug reagent in the medicine chamber flows into the ear hole, causing symptoms such as ear hole inflammation, and the safety is poor
Method used
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Embodiment Construction
[0029] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0030] Such as figure 1 with figure 2 As shown, the biological wound protection film 100 capable of reducing inflammation and relieving itching includes a fixed base material 10 , at least one drug containing cavity 20 , a plurality of protrusions 12 with reagent micropores and at least one scratching brush 11 .
[0031] Specifically, the fixed substrate 10 includes a semipermeable intestinal membrane with good air permeability and adhesive fibronectin, the fixed substrate 10 is made of a flexible material with good biocompatibility, and the drug containing cavity 20 is arranged in the Describe the inside of the fixed substrate 10, the medi...
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The invention discloses a biological wound protection membrane capable of reducing inflammation and relieving itching, comprising: a fixed substrate made of flexible material with good biocompatibility; a plurality of protrusions, the protrusions are flexible parts, At least one reagent micropore is provided on the protrusion; at least one scratching brush is provided with at least one sticking surface; at least one drug containing chamber is arranged on the fixed substrate Inside, the drug-containing cavity is connected to the reagent micropore through a drug tube; the bio-protective wound film is equipped with a drug-containing cavity and an itching brush, which can reduce inflammation and relieve itching in the ear hole. When the ear hole is itchy, put the Put the biological wound protection film into the ear hole, then shake the head, the biological wound protection film rolls, and scratch it with the scratching brush on the surface of the biological wound protection film, which has high safety and is suitable for use in stations and elevators with a large flow of people. All can be used, and the security is high.
Description
technical field [0001] The invention relates to a biological wound protection film, in particular to a biological wound protection film capable of reducing inflammation and relieving itching. Background technique [0002] Because the human body has a complete repair mechanism for wounds, many small and medium wounds only need to protect the wound surface from infection, and rely on its own repair mechanism to heal itself. In some occasions where there are many people, when the ear holes itch, Itching is more troublesome and dangerous. When there is a wound inside the ear canal, disinfect the wound and protect the wound with a wound dressing to prevent subsequent infection. Biological wound protection can’t relieve itching, it can’t be scratched by the scratching brush on the surface of biological wound protection film, the fixed base material can’t be opened flexibly, and water-absorbing powder can’t be placed in the gap between the medicine container and the fixed base mate...
Claims
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IPC IPC(8): A61F13/00A61F11/00
CPCA61F11/00A61F11/006A61F13/00063
Inventor 张艳丽田月月张震震李莉
Owner HEBI CITY PEOPLES HOSPITAL