PENTAX
Received Jan 7, 2026 · Event occurred Dec 18, 2025
Report 9610877-2026-50041 · MDR key 23986807
Device
Generic name
Video Sigmoidoscope 4.2c 12.8t 700l Fwj
Manufacturer
Hoya Corporation Pentax Tokyo OfficeModel number
ES-3870KProduct problems
- Fluid/Blood Leak
Patient
NA · Unknown
- No Clinical Signs, Symptoms or Conditions
Narrative
Additional Manufacturer Narrative
THE PRODUCT WAS RETURNED TO PENTAX MEDICAL FOR REPAIR. OUR TECHNICIAN CHECKED THE RETURNED UNIT AND CONFIRMED THAT THE CCD MODULE WITH DRIVE PCB FLUID DAMAGE. BASED ON THE RESULT, WE CONCLUDED THAT IT WAS CAUSED DUE TO THE FLUID DAMAGE FROM THE CCD MODULE WITH DRIVE PCB. IN ADDITION, OUR TECHNICIAN CONFIRMED THAT THE OCULAR LENS CRACKED, THE OPERATION CHANNEL (PRIMARY) LEAK, AND THE UP-PULLEY WIRE RUPTURE; HOWEVER, THESE DEFECTS ARE NOT THE MAIN CAUSE, AND/OR IRRELEVANT TO THE ALLEGED COMPLAINT. BASED ON THE TECHNICAL REPORT ""HR-RPT-0586 (IMAGE FAILURE)"" AND/OR THE RISK ANALYSIS RESULTS, IT WAS EVALUATED TO SUBMIT MDR.
Description of Event or Problem
THE TIME OF EVENT IS UNKNOWN. THERE WAS NO REPORT OF PATIENT HARM. VIDEO IMAGE FAILURE (FLUID DAMAGE).