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CN-122005210-A - Wound emergency treatment assembly

CN122005210ACN 122005210 ACN122005210 ACN 122005210ACN-122005210-A

Abstract

The invention discloses a wound emergency treatment assembly, which comprises a fixing layer, a gel isolation layer and a drug carrier water-soluble layer, wherein the gel isolation layer is arranged between the drug carrier water-soluble layer and the fixing layer, a drug is loaded on the drug carrier water-soluble layer, the drug carrier water-soluble layer is used for directly contacting a wound and can be dissolved to release the drug to the wound after meeting water, the fixing layer is used for covering the outer sides of the gel isolation layer and the drug carrier water-soluble layer and is fixed with skin, and the gel isolation layer can form gel after meeting water so as to prevent the fixing layer from contacting the wound. The wound emergency treatment component contains the drug components used for emergency treatment, and can release the drugs rapidly by directly sticking the wound without carrying and using multiple drugs, so that the wound emergency treatment component is convenient to carry, high in use speed, capable of meeting the rapid emergency use of emergency environments such as battlefields, and the like, and the fixing layer is not contacted with skin under the isolation effect of the gel isolation layer, so that the wound emergency treatment component is easy to separate from the wound during separation, and pain is reduced.

Inventors

  • ZHU ZIMING

Assignees

  • 佛山迈薄睿科技有限公司

Dates

Publication Date
20260512
Application Date
20241111

Claims (10)

  1. 1. The utility model provides a wound emergency treatment subassembly, its characterized in that includes fixed layer (1), gel isolation layer (2) and medicine carrier water-soluble layer (3), gel isolation layer (2) are located medicine carrier water-soluble layer (3) with between fixed layer (1), medicine is loaded on medicine carrier water-soluble layer (3), medicine carrier water-soluble layer (3) are used for with wound direct contact and can dissolve to wound release medicine after meeting water, fixed layer (1) are used for covering gel isolation layer (2) with the outside of medicine carrier water-soluble layer (3) is fixed with skin, gel isolation layer (2) can form gel after meeting water in order to separate fixed layer (1) contact wound.
  2. 2. A wound emergency treatment assembly according to claim 1, wherein the drug carrier water-soluble layer (3) comprises a water-soluble nanofiber carrier film having a drug carried thereon.
  3. 3. Wound emergency treatment assembly according to claim 2, wherein the drug carrier water-soluble layer (3) is compositely fixed to the gel barrier layer (2).
  4. 4. The wound emergency treatment assembly of claim 2, wherein the water-soluble nanofiber carrier film is one or more of PVA, PEO, PEG, gelatin, collagen and polysaccharide.
  5. 5. Wound emergency treatment assembly according to claim 1, wherein the gel barrier layer (2) is a nonwoven comprising a combination of hydrophilic fibres and support fibres, the hydrophilic fibres being capable of swelling with water to form a gel upon contact with water, the support fibres being capable of providing a support structure after the hydrophilic fibres have formed a gel.
  6. 6. The wound emergency treatment assembly of claim 5, wherein the hydrophilic fibers are carboxymethyl fibers, calcium alginate fibers, or cellulose fibers.
  7. 7. The wound emergency treatment assembly of claim 5, wherein the support fiber comprises a PP core and a PE outer layer wrapped around an outside of the PP core.
  8. 8. Wound emergency treatment assembly according to claim 1, wherein the anchoring layer (1) is a nanofiber waterproof breathable membrane.
  9. 9. The wound emergency treatment assembly of claim 8, wherein the nanofiber waterproof breathable membrane is PU or TPU.
  10. 10. The wound emergency treatment assembly of claim 1, wherein the wound emergency treatment assembly comprises a first package (4) and a second package (5) that are separately provided; when in packaging, the gel isolation layer (2) and the drug carrier water-soluble layer (3) are arranged in the first package (4), and the fixing layer (1) is arranged in the second package (5); During emergency treatment, the fixing layer (1), the gel isolation layer (2) and the drug carrier water-soluble layer (3) are combined into a three-layer structure.

Description

Wound emergency treatment assembly Technical Field The invention relates to the technical field of wound emergency treatment products, in particular to a wound emergency treatment assembly. Background In some complex dangerous and emergency environments, such as in the battlefield, personnel may suffer various wounds or burns, and emergency treatment of the wounds after injury is needed, including hemostasis, pain relieving, anti-inflammation, bandaging and the like, the personnel can throw into the battlefield again when the injury is light after emergency treatment, and the personnel can help to transfer when the injury is heavy so as to avoid further aggravation of the injury. At present, medical care bags containing various medicines, gauze and other articles are needed to be carried by ambulance staff, and the medical care bags are sprayed or smeared on wounds by medicines with corresponding functions, and then the wounds are covered and bound by the gauze. The medical care bag is large in size, inconvenient to carry and easy to damage, the wound treatment is divided into a plurality of steps of different medicines, the wound treatment speed is low, the emergency treatment requirement of the tension rhythm on a battlefield cannot be met, in addition, after the wound is wrapped by using gauze, the gauze is easy to adhere to wound meat, and obvious pain is caused to a wounded when the gauze is detached and separated from the wound in the follow-up nursing treatment. Disclosure of Invention The invention mainly aims to provide a wound emergency treatment assembly, and aims to solve the technical problems that in the prior art, in emergency environments such as battlefields and the like, wound emergency treatment articles are inconvenient to carry, the emergency treatment speed of wounds is low, and pain is easy to occur when the wound emergency treatment articles are separated from the wound after being wrapped by gauze. In order to achieve the above object, the invention provides a wound emergency treatment assembly, which comprises a fixing layer, a gel isolation layer and a drug carrier water-soluble layer, wherein the gel isolation layer is arranged between the drug carrier water-soluble layer and the fixing layer, the drug carrier water-soluble layer is loaded with drugs, the drug carrier water-soluble layer is used for directly contacting a wound and can be dissolved to release drugs to the wound after meeting water, the fixing layer is used for covering the outer sides of the gel isolation layer and the drug carrier water-soluble layer and is fixed with skin, and the gel isolation layer can form gel after meeting water to block the fixing layer from contacting the wound. When the water soluble layer of the drug carrier meets the liquid containing water on the wound, such as blood and the like, the water soluble layer of the drug carrier can be quickly dissolved, the dissolved drug component is released into the wound to play a role, the gel isolation layer can form gel to be adhered to the wound after meeting water, keep the wound moist, can absorb the tissue seepage exuded by the wound later, plays a role of isolating an external object and is easy to separate from the wound to reduce pain, and the fixing layer is fixed with the skin at the outer sides of the gel isolation layer and the water soluble layer of the drug carrier to play a role of fixing so as to avoid displacement and protecting the wound, and can prevent the fixing layer from contacting the wound so as to prevent the fixing layer from adhering to the wound. The wound emergency treatment component contains the drug components used for emergency treatment, and can release the drugs by directly sticking the wound without carrying and using various drugs, so that the wound emergency treatment component is convenient to carry, high in use speed, capable of meeting the requirements of rapid emergency use in emergency environments such as battlefields, and the like, and the fixing layer is not contacted with skin under the isolation effect of the gel isolation layer, so that the wound emergency treatment component is easy to separate from the wound during separation, and pain is reduced. Preferably, the drug carrier water-soluble layer comprises a water-soluble nanofiber carrier film on which the drug is carried. When the water-soluble layer of the drug carrier is prepared, the drug is added into the spinning solution, the spinning solution forms a water-soluble nanofiber carrier film by an electrostatic spinning technology, and the drug can be loaded on the water-soluble nanofiber carrier film and can be quickly and uniformly released after being dissolved in water. Preferably, the drug carrier water-soluble layer is compositely fixed on the gel isolation layer through electrostatic spinning deposition. When the medicine carrier water-soluble layer is produced, the gel isolation layer is used as a base material, the medicine carrier water