MAUDE Adverse Event Report: SILK ROAD MEDICAL ENROUTE TRANSCAROTID NEUROPROTECTION SYSTEM; TEMPORARY CAROTID CATHETER FOR EMBOLIC CAPTURE

Model Number SR-200-NPS

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problems Muscle Weakness (1967); Ischemia Stroke (4418)

Event Date 12/22/2023

Event Type  Injury  

Event Description

It was reported that shortly after the completion of a left transcarotid artery revascularization (tcar) procedure, the patient developed slight contralateral upper extremity weakness with facial droop.The symptoms were improving, however the patient was transferred to the intensive care unit (icu) and treated with tissue plasminogen activator (tpa), which led to hemorrhagic conversion, respiratory arrest, and death.The reported events of hemorrhagic conversion, respiratory arrest and death are not related to the tcar procedure.At this time, it is unknown if the reported event of upper extremity weakness/facial droop is related to procedural issues, medication non-compliance or is a silk road medical device failure, hence, the event will be reported out of abundance of caution.

Manufacturer Narrative

The product associated with this complaint was not returned to the manufacturer for analysis.A review of manufacturing records for this device was completed and no issues were identified that could have led to the adverse event reported.At this time, it is unknown if the reported failure is related to procedural issues, medication non-compliance, or a silk road medical device failure, hence, the event will be reported out of abundance of caution.Silk road medical will continue to monitor for occurrences of similar events.All reasonably available information has been provided by the company at the time of submission of this report.The fields that are blank are not an omission and indicate that the information is either not applicable or currently unavailable.If additional information is received, a supplemental report will be filed.

• Brand Name: ENROUTE TRANSCAROTID NEUROPROTECTION SYSTEM
• Type of Device: TEMPORARY CAROTID CATHETER FOR EMBOLIC CAPTURE
• Manufacturer (Section D): SILK ROAD MEDICAL; 1213 innsbruck drive; sunnyvale CA 94089
• Manufacturer (Section G): SILK ROAD MEDICAL; 1213 innsbruck drive; sunnyvale CA 94089
• Manufacturer Contact: shelrin devi ; 1213 innsbruck drive; sunnyvale, CA 94089 ; 4087209002
• MDR Report Key: 18509037
• MDR Text Key: 332872501
• Report Number: 3014526664-2024-00011
• Device Sequence Number: 1
• Product Code: NTE
• UDI-Device Identifier: 00811311020829
• UDI-Public: (01)00811311020829(17)260908(10)305269
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K153485
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 01/12/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 01/12/2024
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Model Number: SR-200-NPS
• Device Catalogue Number: SR-200-NPS
• Device Lot Number: 305269
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 12/23/2023
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 09/08/2023
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Disability
• Patient Age: 73 YR
• Patient Sex: Male