Neosporin ophthalmic ointment consists of three different antibiotics such as bacitracin, neomycin, and polymyxin B. It is used in the prevention and speeding the healing of wounds. Neomycin and polymyxin are effective in killing gram-negative bacteria, while bacitracin targets gram-positive bacteria. Hence, this triple antibiotic ointment covers for a wide range of bacteria, which may infect wounds.

Nephroscopes are instruments that are inserted percutaneously through a nephrostomy tract. They are used to access calculi in calyces that is not reached by the rigid instruments and frequently deflected into most of the intrarenal collecting system.

Nephrostomy Tract Dilation Sets are used to dilate the musculofascial tract, renal capsule and parenchyma during percutaneous procedures. It features radiopaque dilator/sheath assembly, which is fitted to the balloon catheter to allow coaxial placement of the sheath.

A nerve block needle is designed to minimize trauma to nerves and maximize tactile sensitivity during needle placement. It has translucent hubs that features contact clarity which helps visualize flashback to ensure proper needle placement.