If you accidentally drop your insulin pump to the ground, you should take care to check the appearance of the insulin pump, if there are cracks it means that the pump will lose its waterproof function and needs to be sent for repair in time. Check that all the fittings are in the correct position and that there are no signs of shaking and loosening. Check all connections for liquid leakage, you can wrap a piece of cloth around the connection and observe any signs of moisture. The most important thing is to remove the infusion device from the body immediately, remove the battery and then put it back on so that the insulin pump will automatically perform a self-test and start using it again when you are sure that the insulin pump is working properly.