MAUDE Adverse Event Report: NIHON KOHDEN CORPORATION ZM-540PA; TRANSMITTER

Model Number	ZM-540PA
Medical Device Problem Code	Temperature Problem (3022)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	01/24/2017
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The customer reported that the transmitter's battery overheated.There was no physical damage or fluid intrusion.The device was in use on a patient, however no patient harm was reported.The customer would like to send the device in for an exchange.Nihon kohden continues to investigate the reported event.Nihon kohden will submit a supplemental report in accordance with 21 cfr part 803.56 if additional information becomes available.
Event or Problem Description
The customer reported that the transmitter's battery overheated.
Additional Manufacturer Narrative
Manufacturer narrative: the customer reported that the transmitter's battery overheated.There was no fluid intrusion.The device was in use on a patient; however no patient harm was reported.The customer was provided with an exchanged device and sent the failed device in for evaluation.The batteries required for this investigation were not returned and the battery cover was missing, therefore a full investigation could not be performed.The negative contacts showed deformation of the spring, which per an nkc investigation on a similar incident, is indicative of improper battery insertion.Trend analysis on all complaints will be used to identify any escalation of this complaint type.Nihon kohden continues to investigate the reported event.Nihon kohden will submit a supplemental report in accordance with 21 cfr part 803.56 if additional information becomes available.

• Brand Name: ZM-540PA
• Common Device Name: TRANSMITTER
• Manufacturer (Section D): NIHON KOHDEN CORPORATION; 1-31-4 nishiochia, shinjuku-ku; attn: shama mooman; tokyo, japan 161-8 560; JA 161-8560
• MDR Report Key: 6348134
• Report Number: 8030229-2017-00048
• Device Sequence Number: 16404565
• Product Code: DRT
• UDI-Device Identifier: 04931921106600
• UDI-Public: 04931921106600
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: K043517
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: user facility
• Initial Reporter Occupation: Biomedical Engineer
• Type of Report: Initial,Followup
• Report Date (Section B): 01/24/2017
• Report Date (Section F): 02/21/2017

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: ZM-540PA
• Device Catalogue Number: ZM-540PA
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/13/2017
• Was the Report Sent to FDA?: Yes
• Distributor Facility Aware Date: 01/24/2017
• Device Age: 75 MO
• Event Location: Hospital
• Date Report to Manufacturer: 02/21/2017
• Type of Report(Section G): FDA Requested
• Initial Date Received by Manufacturer: 02/21/2017
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 02/21/2017
• Supplement Report FDA Received Date: 04/19/2017
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Date Report Sent to FDA: 02/21/2017