sleeping face downとは 意味・読み方・使い方

To provide a pillow which prevents the user's face including the eyes, nose, mouth and jaw from being pressed, reduces pressure on his or her neck, chest and the like, and enables the user to breathe freely when the user is sleeping face-down, and also to sleep comfortably either on his or her back or side.例文帳に追加

顔面を下に向けうつ伏せに寝た状態でも、目、鼻、口、顎を含む顔面が圧迫されることなく、呼吸が容易にでき首や胸への圧迫が軽減できる枕をそのまま用いて仰向きでも横向きでも快適に寝ることのできる枕を提供する。 - 特許庁