论文部分内容阅读
YBWZ—12型电脑注射泵是临床上恒压注射、长时注量均匀的一种仪器。也是脑外和心脏手术中、后较适用的器具。我院这种仪器是上海电表厂生产的，采用D8243单片。故障现象：常态放置时，出现OCCLUSION（阻塞）报警。倒置时故障消失。在阻塞报警状态下，停机后不能开机。如将机器
YBWZ-12 type computer injection pump is an instrument with constant pressure injection and long-term fluence. It is also a suitable device for extra-cerebral and cardiac surgery. This kind of instrument of our hospital is produced by Shanghai Electric Meter Factory and adopts D8243 single chip. Symptom: OCCLUSION occurs when normally placed. The fault disappears when it is inverted. In the blocking alarm state, it cannot be turned on after shutdown. Such as the machine