The present invention provides an annular type protective cushion. A ring type protection cushion, in particular, is a protective cushion wrap around the body limb affected area coated with cyclic form. It comprises a cushion body which is manufactured by using an elastic cushioning material. The said cushion body, a support portion, and a two protective part facing located on top of the support part, between the protective part a recess which is housed the body extremities, besides to the upper end of the protection part is allowed to shrink in diameter between, to form a stretchable outlet capable of adjusting the width of the recess in the resilient cushioning member, and by the expansion port to restrict the movement of the human body limb in the recess, the protective and support portion provided with an elastic Department of the periphery of the human body limb affected area is covered and supported by a circular form, prevent the human body extremities receive a shock. As well, since it is possible to increase the affected area and its surroundings, to prevent humid heat and pressure sores caused by their locations are long-term contact with the bed, can be conveniently used. .BACKGROUND【課題】 環状式保護クッションの提供。【解決手段】 環状式保護クッションは、特に、人体四肢患部を環状形態で被覆し包み込む保護クッションである。それは、弾性緩衝材料を用いて作製したクッション体を含む。該クッション体には、支持部と、支持部の上部に位置し向き合う二つの保護部とを備え、該保護部の間には人体四肢を納められる凹部を形成し、尚且つ前記保護部の上端の間には径を縮小させ、凹部の幅を弾性緩衝材で調整できる伸縮口を形成し、該伸縮口が人体四肢の動きを凹部内に制限することで、弾性を備えた支持部と保護部は人体四肢患部の外周を環状形態で被覆及び支持し、人体四肢が衝撃を受けるのを防ぐ。並びに、患部及びその周囲を高くできるため、それらの箇所が長期間ベッドに接触することで生じる蒸暑さや褥瘡を防ぎ、便利に使用できる。【選択図】図1
