MITRACLIP SYSTEM CLIP DELIVERY SYSTEM
Report
- Report Number
- 2024168-2016-08744
- Event Type
- Malfunction
- Date Received
- December 9, 2016
- Date of Event
- November 30, 2016
- Report Date
- January 25, 2017
- Manufacturer
- AV-TEMECULA-CT
- Product Code
- NKM
- PMA / PMN Number
- P100009
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- VA, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
(B)(4). THE CUSTOMER REPORTED THE CLIP DELIVERY SYSTEM WAS DISCARDED. INVESTIGATION IS NOT YET COMPLETE. A FOLLOW UP REPORT WILL BE SUBMITTED WITH ALL RELEVANT INFORMATION.
(B)(4). THE DEVICE WAS NOT RETURNED FOR ANALYSIS. A REVIEW OF THE LOT HISTORY RECORD IDENTIFIED NO MANUFACTURING NONCONFORMITIES ISSUED TO THE REPORTED LOT THAT WOULD HAVE CONTRIBUTED TO THIS EVENT. ADDITIONALLY, A REVIEW OF THE COMPLAINT HISTORY DID NOT INDICATE A LOT-SPECIFIC QUALITY ISSUE. THE INVESTIGATION WAS UNABLE TO DETERMINE A CONCLUSIVE CAUSE FOR THE DELIVERY CATHETER(DC)SHAFT BEND. IT IS POSSIBLE THAT THERE WERE PROCEDURAL INTERACTIONS (E.G. THE PATIENT ANATOMY AND UNINTENDED CURVES ON THE DEVICE) WHICH RESULTED IN INCREASED STRESS ON THE DEVICE AND THEREFORE CONTRIBUTED TO THE REPORTED BENT DC SHAFT; HOWEVER, THIS CANNOT BE CONFIRMED. THE REPORTED DIFFICULTY POSITIONING THE DEVICE APPEARS TO BE A SECONDARY EFFECT OF THE DC SHAFT BEND, AND THEREFORE RELATED TO PROCEDURAL CONDITIONS. THERE IS NO INDICATION OF A PRODUCT QUALITY ISSUE WITH RESPECT TO MANUFACTURE, DESIGN, OR LABELING.
THIS REPORT IS SUBMITTED FOR ATYPICAL STEERING OF THE CLIP DELIVERY SYSTEM (CDS) IN THE ATRIUM. IT WAS REPORTED THAT THIS WAS A MITRACLIP PROCEDURE TO TREAT DEGENERATIVE REGURGITATION (MR) WITH A GRADE OF 4+. THE CLIP DELIVERY SYSTEM (CDS) WAS ADVANCED THROUGH THE STEERING GUIDE CATHETER WITHOUT RESISTANCE. WHILE STEERING THE CDS TO THE MITRAL VALVE WITH THE M-KNOB, THERE WAS A SET [BEND] IN THE SHAFT CREATING A STEERING ISSUE. THE CLIP WAS NOT IMPLANTED. THE DEVICE WAS REMOVED AND WAS REPLACED WITH A NEW CDS. ONE CLIP WAS IMPLANTED REDUCING THE MR TO 1+. THE PATIENT IS STABLE. THERE WERE NO ADVERSE PATIENT EFFECTS AND NO CLINICALLY SIGNIFICANT DELAY IN THE PROCEDURE. NO ADDITIONAL INFORMATION WAS PROVIDED.
SUBSEQUENT TO THE PREVIOUS FILED MEDWATCH REPORT FILED, ADDITIONAL INFORMATION RECEIVED: WHILE APPLYING THE M-KNOB, THE SHAFT WAS OVERTURNING DUE TO THE BEND, CAUSING DIFFICULTY POSITIONING.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 815592 | MITRACLIP SYSTEM CLIP DELIVERY SYSTEM | MITRACLIP DELIVERY SYSTEM | NKM | AV-TEMECULA-CT | 60630U155 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 65 YR | STEERABLE GUIDE CATHETER |