MAUDE Adverse Event Report: HOYA CORPORATION PENTAX TOKYO OFFICE PENTAX; VIDEO SIGMOIDOSCOPE 4.2C 12.8T 700L FWJ

Model Number	ES-3870K
Medical Device Problem Code	Optical Distortion (3000)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/24/2022
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
We checked the returned unit and confirmed that the objective lens unit cloudy (not clear view).Based on the result, we concluded that it was caused due to the moisture condensation in the objective lens unit.In addition, we confirmed that the insertion flexible tube (ift) coating damage, the water nozzle clogged, the insertion flexible tube (ift) bump, the angle wire grinding, and the air/water socket chipped/cut o-ring; however, they 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.
Event or Problem Description
The time of event is unknown.There was no report of patient harm.Video image failure(cloudy).

• Brand Name: PENTAX
• Common Device Name: VIDEO SIGMOIDOSCOPE 4.2C 12.8T 700L FWJ
• Manufacturer (Section D): HOYA CORPORATION PENTAX TOKYO OFFICE; tsutsujigaoka 1-1-110; akishima-shi, tokyo 196-0 012; JA 196-0012
• Manufacturer (Section G): HOYA CORPORATION PENTAX TOKYO OFFICE; tsutsujigaoka 1-1-110; akishima-shi, tokyo 196-0 012; JA 196-0012
• Manufacturer Contact: william goeller ; 3 paragon drive; montvale, NJ 07645
• MDR Report Key: 15071450
• Report Number: 9610877-2022-55879
• Device Sequence Number: 12141468
• Product Code: FAM
• UDI-Device Identifier: 04961333228164
• UDI-Public: 04961333228164
• Combination Product (Y/N): N
• Initial Reporter State: NC
• Initial Reporter Country: US
• PMA/510(K) Number: K951577
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 07/21/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: ES-3870K
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/24/2022
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/24/2022
• Initial Report FDA Received Date: 07/21/2022
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Sex: Unknown