FDA Adverse Event Malfunction Summary report: N

TRICLIP G4 SYSTEM

MDR report key: 21791749 · Received April 7, 2025

Report

Report Number
2135147-2025-01824
Event Type
Malfunction
Date Received
April 7, 2025
Date of Event
March 13, 2025
Report Date
June 26, 2025
Manufacturer
ABBOTT MEDICAL
Product Code
NPS
UDI-DI
05415067045560
PMA / PMN Number
P230007
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

ALL AVAILABLE INFORMATION WAS INVESTIGATED, AND THE SLEEVE TIP RING WAS CONFIRMED TO BE BROKEN. ADDITIONALLY, THE CLIP COVER WAS LIFTED, THE CLIP INTRODUCER WAS TORN, THE STEERABLE SLEEVE SHAFT WAS TORN, AND THE L-LOCK TABS WERE OBSERVED TO BE SCRATCHED. THE REPORTED UNINTENDED MOVEMENT, DIFFICULT TO REMOVE CDS FROM SGC, DIFFICULT POSITIONING IN ANATOMY, AND AUDIBLE NOISE COULD NOT BE REPLICATED IN A TESTING ENVIRONMENT. A REVIEW OF THE LOT HISTORY RECORD REVEALED NO MANUFACTURING NONCONFORMITIES ISSUED TO THE REPORTED LOT THAT WOULD HAVE CONTRIBUTED TO THIS EVENT. ADDITIONALLY, A REVIEW OF THE COMPLAINT HISTORY IDENTIFIED NO SIMILAR COMPLAINTS REPORTED FROM THIS LOT. BASED ON AVAILABLE INFORMATION AND THE RETURNED DEVICE ANALYSIS, THE REPORTED DIFFICULT TO REMOVE CDS FROM SGC, LIFTED CLIP COVER, TORN CLIP INTRODUCER, AND SCRATCHED L-LOCK TABS WERE LIKELY DUE TO PROCEDURAL CIRCUMSTANCES (TECHNIQUE OF CLIP REMOVAL, TROUBLESHOOTING TECHNIQUE). THE REPORTED AUDIBLE NOISE, UNINTENDED MOVEMENT, AND OBSERVED TORN STEERABLE SLEEVE SHAFT WERE RESULTS OF THE BROKEN TIP RING. THE REPORTED DIFFICULT POSITIONING IN ANATOMY WAS A RESULT OF THE REPORTED UNINTENDED MOVEMENT. THE ISSUE IS BEING ADDRESSED PER INTERNAL OPERATING PROCEDURES. ABBOTT WILL CONTINUE TO TREND THE PERFORMANCE OF THESE DEVICES. CODES REMOVED: H6 MEDICAL DEVICE PROBLEM CODE: 1212 ENTRAPMENT OF DEVICE. CODES ADDED: H6 MEDICAL DEVICE PROBLEM CODE: 1157 DIFFICULT OR DELAYED POSITIONING.

Additional Manufacturer Narrative · 0

THE DEVICE IS EXPECTED TO BE RETURNED FOR EVALUATION. IT HAS NOT YET BEEN RECEIVED. A FOLLOW-UP REPORT WILL BE SUBMITTED WITH ALL ADDITIONAL RELEVANT INFORMATION.

Description of Event or Problem · 0

IT WAS REPORTED THAT A TRICLIP PROCEDURE WAS PERFORMED TO TREAT FUNCTIONAL TRICUSPID REGURGITATION (TR) WITH A GRADE OF 3 AND CHIARI NETWORK. A TRICLIP WAS INSERTED AND DEPLOYED ON THE TRICUSPID VALVE. A TRICLIP XTW WAS INSERTED. HOWEVER, WHILE FLEXING THE CLIP DELIVERY SYSTEM (CDS), A CRACK SOUND WAS HEARD AND THE CLIP LOST ITS FLEX. A DECISION WAS MADE TO REMOVE THE CLIP. HOWEVER, THE CLIP BECAME CAUGHT IN THE CHIARI NETWORK DUE TO THE UNCONTROLLED LOSING OF FLEX. TROUBLESHOOTING WAS PERFORMED, AND THE CLIP WAS ABLE TO BECOME FREE. HOWEVER, THE CLIP WAS UNABLE TO BE REMOVED THROUGH THE TRICLIP STEERABLE GUIDE CATHETER (TSGC). FORCE WAS REQUIRED TO REMOVE THE CLIP INTO THE SGC. FLUOROSCOPY WAS PERFORMED AND A STRUCTURE FROM THE CLIP WAS VISIBLE STILL WITHIN THE GUIDE. THEREFORE, THE TSGC AND THE CLIP WERE REMOVED FROM THE PATIENT TO ENSURE THAT THERE WAS NO FREE MATERIAL INSIDE THE PATIENT. A NEW SGC WAS INSERTED AND THE PROCEDURE WAS CONTINUED. TWO TRICLIPS WERE THEN INSERTED AND DEPLOYED ON THE TRICUSPID VALVE, REDUCING TR TO A GRADE OF 1. THERE WAS NO CLINICALLY SIGNIFICANT DELAY IN THE PROCEDURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1048253 TRICLIP G4 SYSTEM TRICUSPID VALVE REPAIR DEVICE, PERCUTANEOUSLY DELIVERED NPS ABBOTT MEDICAL TCDS0307-XTW 41118R1097 05415067045560

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Other 1 IMPLANTED TRICLIP| TRICLIP STEERABLE GUIDE CATHETER