故障现象检查患者时,由于所盖被子未掖好,夹在可移动床板与床之间,致使检查床的进床速度减慢,将被子抽出完成患者的扫描后,发现退床速度较慢,而且无法完全退出检查洞,患者滞留洞中,按下检查床的紧急开关,手动退出患者。再次定位患者,检查床的进床速度愈加缓慢,并且无法定位,即 Symptoms When the patient was inspected, the covered bed was tucked between the movable bed board and the bed because the lid was not tucked in, resulting in a slower bed entry rate for the examination bed. After the patient was scanned out by the quilt bed and the patient was found to have withdrawn from the bed slowly, And can not completely withdraw from the examination hole, the patient stuck in the hole, press the bed emergency switch, manually exit the patient. Again positioning the patient, check the bed into the bed more slowly, and can not be positioned, that is