3D printing burn pressure mask based on silicone coating and manufacturing method thereof

Abstract

The invention discloses a 3D printing burn pressure mask based on a silicone coating, which is worn on the face of a burn patient to perform pressurization treatment on hyperplastic scars on the faceof the burn patient, and is characterized in that a printing material of the mask is photosensitive resin; and the surface, facing the face of the patient, of the mask is covered with the silicone coating and provided with concave parts which correspond the hyperplastic scars in shape and of which the depths are smaller than those of the hyperplastic scars protruding the face. The invention further relates to a manufacturing method of the mask. According to the invention, wearing is simulated through pressure analysis software and a computer, so that accurate pressure is applied to the scars;and according to the mask manufactured through the silicone coating technology, the dual effects that the novel mask treats the scars by combining pressure with silicone to are achieved.

Description

technical field [0001] The invention relates to a silicone-coated 3D printed pressure mask for treating hypertrophic scars of facial burns. The invention also relates to a method of making said mask. Background technique [0002] The incidence of hypertrophic scars after burns is as high as 70%, and the face is one of the most common burn sites, with an incidence of 50%. Burn wounds with a depth of more than 2 degrees are often accompanied by scar hyperplasia of varying degrees after healing. Since the face has complex structural features such as prominent distribution of multiple organs, rich expression, and multiple curved surfaces, once the scar is formed, it will cause serious damage to it. Treatment of appearance damage and functional impairment will be a great challenge, and it will also cause serious physical trauma and psychological burden to patients. Therefore, early intervention on scars after deep partial-thickness burns on the face is of great significance. ...

AI Technical Summary

Problems solved by technology

However, its material cannot be reheated and modified, and it cannot meet the needs of pressure masks that need to be adjusted locally according to the scar growth situation on a regular basis.

Moreover, its products have not undergone simulated pressure analysis, so they cannot accurately apply pressure to scars; there is no silicone coating, and they only have the function of pressure therapy

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