Easy sticking type device for sucking and lavaging skin and soft tissue wound surface

Abstract

The invention discloses an easy-to-stick skin and soft tissue wound attracting and lavaging device which comprises a medical sponge block, build-in tubes and a sticking membrane. The sticking membrane enwraps the whole medical sponge block from the back. The lower surface of the sponge block is a region which is in contact with the wound. The sticking membrane forms a circle of an enclosed blending surface on the periphery of the lower surface to be blended with skin. The build-in tubes which are provided with a plurality of lateral holes are inserted in the sponge block, eduction ends of which are provided with atomseal ports at sticking membrane piercing out parts for maintaining the subpressure in the sponge during the attracting process. The product can carry out the vacuum sealing drainage on the wound and the enclosed lavage on infective wounds, has the advantages of lightness and using convenience and can relieve trivial works of repeated wound cleaning and change dressing of medical staff by one-time operation and achieve cleaning and draining effects better than repeated dressing changes, thereby promoting the infection control on the infective wounds and the rapid growth of granulation tissues.

Description

technical field [0001] The invention relates to a medical appliance, specifically a device for continuous negative pressure drainage or lavage treatment of human skin, soft tissue superficial fresh or infected wounds. Background technique [0002] At present, the principle of treating fresh and infected skin and soft tissue wounds during treatment is to remove necrotic tissue, clean the wound, and use dressings to continuously attract exudate, so as to clean the wound, treat infection, and promote the growth of granulation tissue. Generally, it is necessary to use manual methods to remove necrotic infected tissue on the wound surface, apply disinfectant and antibiotic solution on the wound surface of the patient, repeatedly soak and clean it with sterile gauze, and wrap the wound with a thicker sterile dressing after the end. Such a dressing change process increases the pain of the patient, increases the work intensity of the medical staff, increases the medical cost by usin...

AI Technical Summary

Problems solved by technology

Such a dressing change process increases the pain of the patient, increases the work intensity of the medical staff, increases the medical cost by using a large number of sterile gauze, and is easy to cause pollution in the ward, and after a period of time after the wound dressing is changed, the gauze is again covered with necrotic tissue and The exudate is soaked, if the dressing is not changed in time, the wound cannot be kept clean, and the healing of larger or heavily infected wounds will be seriously affected

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