MAUDE Adverse Event Report: HOYA CORPORATION PENTAX TOKYO OFFICE PENTAX; VIDEO ESOPHAGOSCOPE

Model Number	EE-1580K
Medical Device Problem Code	Optical Obstruction (3002)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/27/2022
Type of Reportable Event	Malfunction
Event or Problem Description
The time of event is unknown.There was no report of patient harm.Video image failure(cloudy ).
Additional Manufacturer Narrative
We checked the returned unit and confirmed that the ccd module cloudy (not clear view).Based on the result, we concluded that it was caused due to the moisture condensation in the ccd module.In addition, we confirmed that the light guide fiber bundle (lcb) broken, the insertion flexible tube (ift) buckled, the light guide cable buckled, the objective lens unit cracked, the operation channel leak, and the distal body worn out; 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.

• Brand Name: PENTAX
• Common Device Name: VIDEO ESOPHAGOSCOPE
• Manufacturer (Section D): HOYA CORPORATION PENTAX TOKYO OFFICE; tsutsujigaoka 1-1-110; akishisima-shi, tokyo 196-0 012; JA 196-0012
• Manufacturer (Section G): HOYA CORPORATION PENTAX TOKYO OFFICE; tsutsujigaoka 1-1-110; akishisima-shi, tokyo 196-0 012; JA 196-0012
• Manufacturer Contact: william goeller ; 3 paragon drive; montvale, NJ 07645
• MDR Report Key: 15795300
• Report Number: 9610877-2022-60013
• Device Sequence Number: 3101222
• Product Code: FDS
• UDI-Device Identifier: 04961333228324
• UDI-Public: 04961333228324
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K961564
• 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): 11/15/2022

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: EE-1580K
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/27/2022
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/27/2022
• Initial Report FDA Received Date: 11/15/2022
• 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