MAUDE Adverse Event Report: COOK INC NCIRCLE DELTA WIRE TIPLESS STONE EXTRACTOR; FFL, DISLODGER, STONE, BASKET, URETERAL, METAL

Model Number	G19110
Medical Device Problem Code	Material Deformation (2976)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Blank fields on this form indicate the information is unknown or unavailable.E1: occupation: surgery coordinator g4 - pma/510(k) #: exempt.H3: 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.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or 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 a patient underwent a ureteroscopy procedure with stone manipulation and laser lithotripsy in which the ncircle delta wire tipless stone extractor was used.The extractor was placed in the patient for a few seconds and removed.When removed it was noted the basket was flattened.It is unknown if the device was tested prior to use.A laser was used.The patient did not have tortuous, calcified or scarred anatomy.The procedure was completed with a competitor's device.A section of the device did not remain inside the patient¿s body.The patient did not require any additional procedures due to this occurrence.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence.
Event or Problem Description
No additional information regarding the patient and/or event has been received since the previous medwatch report was sent.
Additional Manufacturer Narrative
Blank fields on this form indicate the information is unknown, unavailable, or unchanged.Correction: d8, d9 h3 ¿ the device was not returned for evaluation.Investigation evaluation description of event: it was reported, a patient underwent a ureteroscopy procedure with stone manipulation and laser lithotripsy in which the ncircle delta wire tipless stone extractor was used.The extractor was placed in the patient for a few seconds and removed.When removed it was noted that the basket was flattened.It is unknown if the device was tested prior to use.A laser was used.The patient did not have tortuous, calcified or scarred anatomy.The procedure was completed with a competitor's device.A section of the device did not remain inside the patient¿s body.The patient did not require any additional procedures due to this occurrence.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence.Reviews of documentation including the complaint history, quality control procedures, manufacturing instructions, and instructions for use (ifu) were conducted during the investigation.The complaint device was not returned.A document-based investigation evaluation was performed.A review of the device master record (dmr) concluded that sufficient inspection activities are in place to identify this failure mode prior to distribution.A review of the device history record (dhr) found no non-conformances related to the reported failure mode.A review of complaint history records shows no other related complaints associated with device lot.Because there are no related non-conformances, adequate inspection activities have been established, there is objective evidence that the dhr was fully executed, and no other lot related complaints that have been received from the field, it was concluded that that the device was manufactured to specification and there is no evidence that nonconforming product exists in house or in the field.The product ifu, provides the following information to the user: precautions · the device is conductive.Avoid contact with any electrified instrument.· enclose the device in the sheath before removing from the tray/holder.· do not use excessive force to manipulate this device.Damage to the device may occur.How supplied upon removal from the package, inspect the product to ensure no damage has occurred.Based upon the available information and results of the investigation, cook has concluded that the cause for the complaint could not be established.The appropriate personnel have been notified and cook will continue to monitor for similar events.Per the quality engineering risk assessment, no further action is required.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.

• Brand Name: NCIRCLE DELTA WIRE TIPLESS STONE EXTRACTOR
• Common Device Name: FFL, DISLODGER, STONE, BASKET, URETERAL, METAL
• 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: 22028090
• Report Number: 1820334-2025-00547
• Device Sequence Number: 18268547
• Product Code: FFL
• UDI-Device Identifier: 00827002191105
• UDI-Public: (01)00827002191105(17)280226(10)16483624
• Combination Product (Y/N): N
• Initial Reporter State: NE
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 11/06/2025

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: G19110
• Device Catalogue Number: NTSED-024115-UDH
• Device Lot Number: 16483624
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/24/2025
• Supplement Date Received by Manufacturer: 10/28/2025
• Initial Report FDA Received Date: 05/15/2025
• Supplement Report FDA Received Date: 11/06/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/26/2025
• 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