NEEDLEMASTER 4MMx 21G UPPER, model no. NM-610L-0421 - Product Usage: Used with endoscopes to perform endoscopic vascular or submucosal injection in the GI tract.
Aomori Olympus Co.
Inspection confirmed a small percentage of sterile packages with inadequate package seal (partial heat seal). Patients may develop infections if non-sterile equipment is used.