👉 Sicklebill is a type of medical device used for blood transfusions. It consists of a small, circular device that is inserted into an artery to provide oxygen and nutrients to the blood. The sickle bill is typically made of metal or plastic and has a small hole in its center that allows air to enter and exit the blood vessel. Sicklebill is commonly used in emergency situations when blood loss is severe or there is an immediate need for transfusion. It can be inserted into the arm