MAUDE Adverse Event Report: MEDTRONIC XOMED INC. TRICUT® STRAIGHT SHAFT 3.5MM 11CM LONG M4 ROTATABLE; BUR, EAR, NOSE AND THROAT

Model Number	1883504HR
Medical Device Problem Code	Material Fragmentation (1261)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	01/07/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
The healthcare provider (hcp) reported via a manufacturer representative that the blade broke apart during the procedure.The inner portion of the blade seemed to have sheared off during use after initially working well.The shearing rendered the blade useless.There was no patient harm since all pieces of the blade were accounted for.
Additional Manufacturer Narrative
Analysis found that the inner shaft broke 0.57¿ from the distal face of the inner hub.There were striations around the outside diameter of the break point indicating metal on metal contact during use.The break point corresponds to the proximal end of the outer tube in the front hub.There was no damage to the distal tip.When viewed under magnification, there was deformation and indentations of the front hub locking.There were no bends or signs of a concentricity issues.There was no allegation of a defect prior to use.There was no indication of device fragments and the breakage would have been contained by the outer tube and the handpiece.There were no signs of heat deformation or discoloring.If information is provided in the future, a supplemental report will be issued.

• Brand Name: TRICUT® STRAIGHT SHAFT 3.5MM 11CM LONG M4 ROTATABLE
• Common Device Name: BUR, EAR, NOSE AND THROAT
• Manufacturer (Section D): MEDTRONIC XOMED INC.; 6743 southpoint dr n; jacksonville FL 32216
• MDR Report Key: 8317536
• Report Number: 1045254-2019-00069
• Device Sequence Number: 10780817
• Product Code: EQJ
• UDI-Device Identifier: 00885074080062
• UDI-Public: 00885074080062
• Combination Product (Y/N): N
• Initial Reporter State: MA
• Initial Reporter Country: US
• PMA/510(K) Number: EXEMPT
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 03/27/2019

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 Expiration Date: 02/12/2022
• Device Model Number: 1883504HR
• Device Catalogue Number: 1883504HR
• Device Lot Number: 0214905950
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/20/2019
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/11/2019
• Supplement Date Received by Manufacturer: 03/05/2019
• Initial Report FDA Received Date: 02/07/2019
• Supplement Report FDA Received Date: 03/27/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1