MAUDE Adverse Event Report: MALLINCKRODT MEDICAL SHILEY; TUBE TRACHEOSTOMY AND TUBE CUFF

Model Number	7CN80ER
Medical Device Problem Code	Material Split, Cut or Torn (4008)
Health Effect - Clinical Code	Unintended Extubation (4564)
Date of Event	11/17/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Event or Problem Description
It was reported that the tracheostomy tube was used, and a leakage issue was identified by the nurse manager.The leakage was minimal at that time.Monitoring was continued to ensure that the cuff remains properly inflated and efforts were made to avoid replacing the tracheotomy tube to prevent the patient from experiencing the discomfort associated with another tube change.The tube was subsequently replaced from a different manufacturer.The tracheostomy tube was found to have a small broken cuff balloon.
Additional Manufacturer Narrative
Additional information: d9, g3, h3 and h6.H3 evaluation summary: medtronic conducted an investigation based upon all information received.The device and a photo were available for evaluation.Visual inspection noted a contaminated sample and had a large jagged slit peeling off from the main body of the cuff.An attempt was made to inflate the returned unit, the attempt failed.It was reported that the tracheostomy tube was used, and a leakage issue was identified by the nurse manager.The leakage was minimal at that time.Monitoring was continued to ensure that the cuff remains properly inflated and efforts were made to avoid replacing the tracheotomy tube to prevent the patient from experiencing the discomfort associated with another tube change.The reported issue was confirmed.The product analysis noted evidence that the device was not used as intended.The manufacturing records for each device are thoroughly reviewed prior to release to ensure that it meets all medtronic quality specifications.The instructions included with this device provide the following guidance: to ease insertion and to guard against cuff perforation from sharp edges of cartilage, taper back the cuff by deflating the cuff and gently moving it away from the distal tip of the cannula toward the neck plate as the residual air is removed by deflation.When tapering the cuff, do not use sharp instruments that would damage the cuff, such as forceps or hemostats medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: SHILEY
• Common Device Name: TUBE TRACHEOSTOMY AND TUBE CUFF
• Manufacturer (Section D): MALLINCKRODT MEDICAL; cornamaddy; athlone 3810 ; EI 3810
• Manufacturer (Section G): MALLINCKRODT MEDICAL; cornamaddy; athlone 3810 ; EI 3810
• Manufacturer Contact: mike bocchino ; 8200 coral sea st ne; mounds view, MN 55112-4391 ; 8006464633
• MDR Report Key: 23782930
• Report Number: 8020889-2025-00453
• Device Sequence Number: 14734817
• Product Code: JOH
• UDI-Device Identifier: 10884521726291
• UDI-Public: (01)10884521726291(17)300101(10)202501151X
• Combination Product (Y/N): N
• Initial Reporter Country: HK
• PMA/510(K) Number: K193077
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 01/21/2026

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: 7CN80ER
• Device Catalogue Number: 7CN80ER
• Device Lot Number: 202501151X
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/27/2025
• Supplement Date Received by Manufacturer: 01/12/2026
• Initial Report FDA Received Date: 12/11/2025
• Supplement Report FDA Received Date: 01/21/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/13/2025
• 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 Age: 77 YR
• Patient Sex: Male
• Patient Weight: 72 KG