After Veress Needle puncture, there is a series of simple methods to detect whether the position of the puncture needle enters the abdominal cavity before insufflation.
Intravenous indwelling needle is a better method for clinical transfusion. On the one hand, it can alleviate the pain caused by repeated scalp needle puncture in infants, on the other hand, it can also reduce the workload of clinical nurses.
Endoscopic instruments disinfection
The bipolar cable is connected to a bipolar cable. In use, the bipolar tweezers are connected to a bipolar cable.