The present invention relates to an improved bed sore prevention member, and more particularly, by exudates or oozing from exudative skin or wounds between the center of the buttocks and the anus, and both femoral punctures, etc. In the decubitus prevention member for preventing the development of bedsores, relates to an improved decubitus prevention member, characterized in that the upper outer surface of the decubitus prevention member provided with a cover cover having a larger area than the cover. According to the improved bed sores prevention member according to the present invention as described above, the feces of the feces of the patient does not penetrate when attached to the center of the buttocks and the anus, which is easy to develop bedsores, it is attached to the site under pressure to act as a pad And the observation of the skin of the patient through the opening has the effect of preventing the development of bedsores. And the present invention can be used as it is or aseptically treated pad layer of synthetic resin film material made of sheet type using synthetic resin foam material or hydrocolloid or hydrogel or by impregnating hydrocolloid or hydrogel in synthetic foam foam By imparting the function of the wound healing effect, treatment can be performed even when the pressure sores are generated, and the cover of the opening formed in the center of the improved pressure sore prevention member can be opened to visually confirm the treatment state of the pressure sores. In addition, the present invention is provided with a cover cover having an area larger than the area of the cover on the upper outer surface of the bed restraint member, the cover by the adhesive layer of the cover cover laminated in the order of an adhesive layer, a release material layer, a synthetic resin film layer By adhering the nonwoven fabric of the cover to the synthetic resin film, which is the upper layer of the bed restraint member, by the adhesive layer, it is easy to
