“健康人”刘海(化名)一动不动地躺在洁白的病床上任人摆布,冰冷的静脉留置针穿透他的身体,医务人员给他注射,喂他吃药……为了观测药物在人体内的反应过程,医护人员将选取不同时间点来间断性抽血。5分钟、10分钟……一天下来,刘海虚弱地躺在病床上。“我们几个大小伙儿抽血都被抽软了。”刘海此刻只想好好睡一觉,缓解抽血带来的无力感。 “Healthy people ” bangs (a pseudonym) motionless lying in a white bed at the mercy of the people, cold intravenous catheter needle penetrating his body, the medical staff to give him injection, feeding him to take medicine ... In order to observe the drug in people The body’s response process, health care workers will choose different time points to intermittent blood. 5 minutes, 10 minutes ... One day, bangs frail lying in bed. “We are a few guys pull the blood have been pumping soft. ” Bangs just want to sleep well at the moment, ease the sense of powerlessness caused by blood.