Coatings in the nature of a tight-fitting covering used to enclose medical instruments and diagnostic devices that are inserted into the human body, in the nature of endoscopes, duodenoscopes, transesophageal echocardiogram devices, ultrasound devices, transvaginal ultrasound devices, intraoperative ultrasound covers, ultrasound catheter connector covers, laparoscopes, arthroscopes, laparoscopic covers, all for the purpose of preventing transfer of microorganisms, body fluids, and particulate...