MAUDE Adverse Event Report: WILSON-COOK MEDICAL INC MEMORY HARD WIRE BASKET; DISLODGER, STONE, BASKET, URETERAL, METAL

Model Number	G22002
Medical Device Problem Code	Difficult to Fold, Unfold or Collapse (1254)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/19/2026
Type of Reportable Event	Malfunction
Event or Problem Description
During an endoscopic retrograde cholangiopancreatography, the physician used two cook memory hard wire baskets.It was reported that the user removed the stone once with the device and then could not retract the basket into sheath.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.
Additional Manufacturer Narrative
Investigation evaluation: a product evaluation was not performed in response to this report because the product said to be involved was not provided to cook for evaluation.The report could not be confirmed.The device history record for the lot number said to be involved was reviewed.A discrepancy or anomaly was not observed with the product that was released for distribution.Investigation conclusion: we could not conduct a complete investigation because the product said to be involved was not returned for evaluation.A definitive cause for the reported observation could not be determined.The instructions for use states: "after confirming desired position of basket sheath relative to target, advance basket out of sheath by pushing forward on handle." the instructions for use also indicates: "advance device through channel in short increments until basket sheath exits endoscope." basket deployment difficulties and buckling/breaking of the device can occur if the device experiences excessive pressure.Resistance in basket movement and bends in the catheter can occur if the elevator of the endoscope is used to deflect the device at a sharp angle.Prior to distribution, all memory hard wire baskets are subjected to a visual inspection and functional testing to ensure device integrity.A review of the device history record confirmed that the lot said to be involved met all manufacturing requirements prior to shipment.Corrective action: based on the quality engineering risk assessment no corrective action is warranted at this time.A review of the complaint history was conducted.Based on this review, the likelihood of this type of report is rare.Quality assurance will continue to monitor for complaint trends.

• Brand Name: MEMORY HARD WIRE BASKET
• Common Device Name: DISLODGER, STONE, BASKET, URETERAL, METAL
• Manufacturer (Section D): WILSON-COOK MEDICAL INC; 4900 bethania station rd; winston salem NC 27105
• Manufacturer (Section G): WILSON-COOK MEDICAL INC; 4900 bethania station rd; winston salem NC 27105
• Manufacturer Contact: sabrina o¿brien ; 4900 bethania station rd; winston salem, NC 27105 ; 3367440157
• MDR Report Key: 25177162
• Report Number: 1037905-2026-00231
• Device Sequence Number: 10182467
• Product Code: FFL
• UDI-Device Identifier: 00827002220027
• UDI-Public: (01)00827002220027(17)290120(10)W5001163
• Combination Product (Y/N): N
• Initial Reporter Country: CN
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Distributor
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 05/14/2026

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: G22002
• Device Catalogue Number: MWB-2X4
• Device Lot Number: W5001163
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/21/2026
• Initial Report FDA Received Date: 05/14/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/20/2026
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: OLYMPUS 290 DUODENAL ENDOSCOPE
• Patient Age: 72 YR
• Patient Sex: Female
• Patient Weight: 61 KG