生せい命めい維い持じ装そう置ちせいめいいじそうちMeanings1nounlife-support systemMedical equipment that sustains vital functions when the body cannot do so on its own.事じ故こ後ご、彼かれは生せい命めい維い持じ装そう置ちにつながれた。After the accident, he was put on a life-support system.