MAUDE Adverse Event Report: ZEALAND PHARMA U.S. INC. V-GO DISPOSABLE INSULIN DELIVERY DEVICE

Model Number	V-GO 20
Medical Device Problem Code	Activation, Positioning or Separation Problem (2906)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/13/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Five devices were returned and evaluated.The evaluation results are as follows: five devices were received and evaluated for the complaint regarding the needle button released event.All devices were inspected, and the needle mechanism functions were tested and were verified to have operated as intended.The complaint could not be confirmed for these devices.
Event or Problem Description
The patient reported that 7 of her v-go devices the needle button would not stay locked down.The patient continued saying across the 7 devices patient only wore them for a few hours before the needle buttons popped up.The patient stated she did not accidentally activate the needle release button on any of the 7 devices.The patient let me know she wears v-go on her abdomen.

• Brand Name: V-GO DISPOSABLE INSULIN DELIVERY DEVICE
• Common Device Name: V-GO
• Manufacturer (Section D): ZEALAND PHARMA U.S. INC.; 293 boston post road west; suite330; marlborough MA 01752
• MDR Report Key: 12210276
• Report Number: 1226572-2021-00298
• Device Sequence Number: 4541768
• Product Code: LZG
• UDI-Device Identifier: 00385609600036
• UDI-Public: (01)00385609600036(17)230608(10)FG220219
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: K103825
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 07/13/2021

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 Expiration Date: 06/08/2023
• Device Model Number: V-GO 20
• Device Catalogue Number: 8560-9600-03
• Device Lot Number: VG220104B
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 07/21/2021
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/13/2021
• Initial Report FDA Received Date: 07/22/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 76 YR
• Patient Weight: 105