MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. 530G INSULIN PUMP MMT-551LNAH; ARTIFICIAL PANCREAS DEVICE SYSTEM, THRESHOLD SUSPEND

Model Number	MMT-551LNAH
Medical Device Problem Codes	Display or Visual Feedback Problem (1184); Mechanical Problem (1384); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	07/31/2020
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
(b)(4).Currently it is unknown whether or not the device may have caused or contributed to the event as no product has been returned.No conclusion can be drawn at this time.We therefore consider this report complete to the best of our knowledge.
Event or Problem Description
Information received by medtronic indicated that the insulin pump screen was cracked and hard to read display.Customer stated insulin pump had more noise and slower when rewinding.No harm requiring medical intervention was reported.The insulin pump will not be returned for analysis.
Additional Manufacturer Narrative
Device passed the functional test, including the displacement test, rewind, basic occlusion test, occlusion test, prime/a33 test, excessive no delivery test and delivery accyracy test at 0.08730 inches.The stop current and run current measurement tests are within specification.Device also passed self test, off no power alarm test and a21 error test.Device was monitored for 2 days.No unexpected low battery alarm or unexpected off no power alarm noted during testing.No missing segments or partial display, drive or motor anomaly, unexpected motor noise anomaly, rewind anomaly or audio/beep anomaly noted.The motor was tested outside of the device and passed.No cracked display window or damaged lcd glass noted.Device had minor/deep scratched display window.The test p-cap and reservoir does lock in place in the reservoir compartment.This mdr related to the puerto rico manufacturing site has been assigned a medwatch number from the medtronic minimed northridge site, per variance 5.Medtronic, inc.(medtronic) is submitting this report to comply with 21 c.F.R.Part 803, the medical device reporting regulation.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 in the time allotted and has provided as much information as is available to the company as of the submission date this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employees 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 reporting pursuant to part 803.Medtronic objects to the use of these words and others like it 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.

• Brand Name: 530G INSULIN PUMP MMT-551LNAH
• Common Device Name: ARTIFICIAL PANCREAS DEVICE SYSTEM, THRESHOLD SUSPEND
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; ceiba norte ind. park #50 road; juncos 00777 -386
• MDR Report Key: 10366432
• Report Number: 2032227-2020-157894
• Device Sequence Number: 2310334
• Product Code: OZO
• UDI-Device Identifier: 00643169507708
• UDI-Public: (01)00643169507708
• Combination Product (Y/N): N
• Initial Reporter State: KY
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 09/24/2020

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: Lay User/Patient
• Device Model Number: MMT-551LNAH
• Device Catalogue Number: MMT-551LNAH
• Device Lot Number: A4551LNAHJ
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/26/2020
• Initial Date Received by Manufacturer: 07/31/2020
• Supplement Date Received by Manufacturer: 09/23/2020
• Initial Report FDA Received Date: 08/05/2020
• Supplement Report FDA Received Date: 09/24/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 41 YR
• Patient Weight: 54