Model Number NEU_INS_STIMULATOR |
Device Problems
Energy Output Problem (1431); Delayed Charge Time (2586); Charging Problem (2892); Communication or Transmission Problem (2896)
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Patient Problem
Insufficient Information (4580)
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Event Type
malfunction
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Manufacturer Narrative
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Location: (b)(6).If information is provided in the future, a supplemental report will be issued.
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Event Description
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Information was received from a manufacturer representative regarding a patient who was implanted with an implantable neurostimulator (ins) for unknown indications for use.It was reported that the patient was seen in the hospital and indicated that she needed to charge her ins more often and it was taking longer.The stimulation became weaker as the battery level decreased (even at 50%).Before, this was not the case.The patient did not fall or have a recent trauma.There were no error messages on the clinician programmer or patient controller.There was no shocking or jolting stimulation.The impedances were measured and were all within range.
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Event Description
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Additional information was received from the manufacturer representative reporting that the following diagnostic/troubleshooting was performed: impedance checked, recharge default setting, and report for recharging checked.The cause was unknown but spoke about lose of signal and not being aware so still thinking they were recharging.The implant was checked with no sign of loose ins or leads.The patient had no falls.The recharger may be changed out.The issue was not resolved.It was confirmed that the ins remained implanted.
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Manufacturer Narrative
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Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.
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Search Alerts/Recalls
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