在医疗器械检修工作中，装卸设在医疗仪器的角落里的小螺钉时，为了避免螺钉掉入仪器内，通常把起子刀头往磁铁上碰一下，使起子磁化，便可以吸住螺钉。可是这种方法对稍大一些的螺钉或铜螺钉等便不起作用了。这种小问题的出现，延长了维修时间，影响了工作效率。现将自制免掉 In the maintenance work of medical devices, when loading and unloading the small screws located in the corners of the medical instruments, in order to avoid the screws from falling into the instrument, the driver bit is usually pressed against the magnet so that the driver can be magnetized and the screws can be sucked. However, this method does not work for slightly larger screws or copper screws. The emergence of such minor problems has prolonged maintenance time and has affected work efficiency. Now we will cancel it by ourselves