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	05/01/2021
Type of Reportable Event	Malfunction
Event or Problem Description
Patient reported experiencing the needle button popping out before 24 hours with 4 v-go's over the past week.Patient stated that the needle button popped out with in an hour of putting the vgo devices on.Patient stated that today she also had this issue.
Additional Manufacturer Narrative
Three devices were returned and evaluated.The evaluation results are as follows: three devices were received and evaluated for the complaint regardingthe needle button released event.All devlces were received with the needle released button activated in the depressed position (step 2 of 2).The reported complaint could not be confirmed for these devices.

• 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: 11912891
• Report Number: 1226572-2021-00198
• Device Sequence Number: 14520065
• Product Code: LZG
• UDI-Device Identifier: 00385609600036
• UDI-Public: (01)00385609600036(17)230707(10)FG220221
• Combination Product (Y/N): N
• Initial Reporter State: IN
• 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): Unknown
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/10/2021

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: 07/07/2023
• Device Model Number: V-GO 20
• Device Catalogue Number: 8560-9600-03
• Device Lot Number: VG220122B
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/03/2021
• Initial Date Received by Manufacturer: 05/10/2021
• Supplement Date Received by Manufacturer: 05/10/2021
• Initial Report FDA Received Date: 06/01/2021
• Supplement Report FDA Received Date: 06/04/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 45 YR
• Patient Weight: 75