MAUDE Adverse Event Report: COOK INC FILIFORM DOUBLE PIGTAIL URETERAL STENT SET; FAD STENT, URETERAL

Model Number	G15145
Medical Device Problem Code	Difficult to Advance (2920)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/20/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
E1: phone (b)(6).G4 - pma/510(k) #: preamendment.H3: device evaluated by mfg = device evaluation anticipated but not yet begun.This report includes information known at this time.A follow-up report will be submitted should additional relevant information become available.This report is required by the fda under 21 cfr part 803 and is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement contained herein is intended to be an admission that any cook device is defective or malfunctioned, that a death or serious injury occurred, nor that any cook device caused, contributed to, or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
Event or Problem Description
It was reported that during a retrograde intrarenal surgery, the wire could not be pushed into the stent of a filiform double pigtail ureteral stent set.The procedure was completed by using a new filiform double pigtail ureteral stent set.As reported, the patient did not experience any adverse effects or require any additional procedures due to this occurrence.

• Brand Name: FILIFORM DOUBLE PIGTAIL URETERAL STENT SET
• Common Device Name: FAD STENT, URETERAL
• Manufacturer (Section D): COOK INC; 750 daniels way; bloomington IN 47404
• Manufacturer (Section G): COOK INC; 750 daniels way; bloomington IN 47404
• Manufacturer Contact: jason crouch ; 750 daniels way; bloomington, IN 47404 ; 8123392235
• MDR Report Key: 24778136
• Report Number: 1820334-2026-00363
• Device Sequence Number: 9935344
• Product Code: FAD
• UDI-Device Identifier: 00827002151451
• UDI-Public: (01)00827002151451(17)271015(10)16295793
• Combination Product (Y/N): N
• Initial Reporter Country: TW
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 05/05/2026

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: G15145
• Device Catalogue Number: 133624
• Device Lot Number: 16295793
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/23/2026
• Supplement Date Received by Manufacturer: 04/21/2026
• Initial Report FDA Received Date: 04/03/2026
• Supplement Report FDA Received Date: 05/05/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/15/2024
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown