cowl ventilator brace

例句：

1. 1.The patient was placed in a cowl ventilator brace to help him breathe.
   病人被放置在一个兜帽呼吸器支撑装置中，以帮助他呼吸。
2. 2.The nurse carefully adjusted the cowl ventilator brace to ensure proper oxygen flow.
   护士小心地调整了兜帽呼吸器支撑装置，以确保氧气流量正常。
3. 3.The cowl ventilator brace was designed to prevent the patient from moving during sleep.
   兜帽呼吸器支撑装置的设计是为了在患者睡眠时防止他们移动。