Air pressure cabin for restraining scorching wounded surface transudation

Abstract

The invention relates to an air pressure compartment used for restraining a burn surface and a wounded surface to be exuded, and belongs to the medical equipment technical field. The invention can ensure that certain constant pressure keeps in the sealed compartment under the function of an air compressor through arranging a sealed compartment connected with the air compressor and an air conditioning unit; the invention can ensure that the air in the sealed compartment flow and the temperature is constant under the function of the air conditioning unit and an exhaust valve, an animal experiment shows that the invention can reduce the fluid exudation of the wounded surface under the condition of boosting the air pressure to 30 cm H2O air pressure, the organization oedema is lightened, the conglutination time of the wounded surface is shortened, obviously, the invention is used in the clinical work to position a patient in the sealed compartment; under the proper air pressure, the invention can completely assist to cure the burn patient, and realize the purpose of reducing the hospitalization cost, shortening the curing time and reducing the patient pain; the invention is also suitable for skin hurt, the prevention and the remedy of intestinal adhesion, and the prevention and the remedy of a scar, and has strong practicability and obvious social significance.

Description

technical field [0001] The invention relates to an air pressure chamber for suppressing exudation of burn wounds, belonging to the technical field of medical equipment. Background technique [0002] Due to various reasons, a large number of scalds and burn patients often occur. The most important pathophysiological changes in the early wounds of these burn patients are increased vascular permeability and extravasation of a large amount of plasma-like fluid, resulting in the formation of local edema and a decrease in effective blood volume. Severe edema can lead to compartment syndrome or necrosis of distal extremities; severe reduction in effective blood volume can cause the body to go into shock. The resulting tissue ischemia and hypoxia play an important role in the early stage of burns. At present, the treatment of increased vascular permeability and plasma-like fluid extravasation mainly uses anti-inflammatory mediators, anti-lipid peroxidation drugs, traditional Chines...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is aimed at the disease of increased vascular permeability and plasma-like liquid extravasation in the early stage of the burn patient's wound. In actual clinical practice, the medical expenses brought by the above-mentioned supplementary treatment method are high, the healing time is long, and the patient suffers a lot. Insufficient, provide an air pressure chamber for inhibiting the exudation of burn wounds that can effectively block or reduce the extravasation of capillary fluid after burns, which is conducive to reducing medical expenses, shortening the healing time, and reducing the pain of patients

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