Pentax Video Duodenoscope Model: ED-3490TK (UDI of design being recalled: 04961333232420) These instruments are intended to provide optical visualization of (via a video monitor), and therapeutic access to, the biliary tract via the upper GI tract. This anatomy includes, but is not restricted to, the organs; tissues; and subsystems: esophagus, stomach, duodenum, common bile, hepatic, and cystic ducts.

Reason: The duodenoscopes are being recalled in order to replace the forceps elevator mechanism, the O-rings, and the distal end covering to be consistent with the updated design as well as provide an updated periodic inspection as part of the Operation Manual in order to mitigate the potential risk of infection in flexible endoscopy.

Code information: All Serial Numbers

Distribution pattern: USA (nationwide) Distribution to the states of including Puerto Rico : AL, AZ, CA, CO, CT, DE, FL, GA, ID, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MS, MT, NC, NH, NJ, NV, NY, OH, OK, PA, TN, TX, UT, VA, WA, WI, WV and WY, and the District of Columbia.