REBAR
Report
- Report Number
- 2029214-2025-01765
- Event Type
- Malfunction
- Date Received
- August 6, 2025
- Date of Event
- August 4, 2025
- Report Date
- October 31, 2025
- Manufacturer
- MICRO THERAPEUTICS, INC. DBA EV3
- Product Code
- KRA
- UDI-DI
- 00847536026834
- PMA / PMN Number
- K093750
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CH
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
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.
CONTINUATION OF D10: PRODUCT ID SFR-6-30 (D002065); PRODUCT TYPE: IMPLANT DATE: N/A; EXPLANT DATE: N/A. 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.
PRODUCT ANALYSIS AS FOUND CONDITION: THE REBAR 18 CATHETER AND SOLITAIRE FR 6-30 STENT DEVICE WERE RETURNED FOR ANALYSIS INSIDE A SEALED BIOHAZARD BAG AND A SHIPPING BOX DAMAGED LOCATION DETAILS: THE REBAR 18 CATHETER TIP AND MARKER WERE EXAMINED, AND NO DAMAGE WAS NOTED. THE CATHETER BODY WAS KINKED AT ~8.0CM FROM THE PROXIMAL END OF THE CATHETER HUB. NO VOIDS OR FLASHES WERE NOTED ON THE CATHETER HUB. NO OTHER ANOMALIES WERE FOUND. TESTING/ANALYSIS: THE REBAR 18 CATHETER¿S TOTAL AND USABLE LENGTHS WERE MEASURED AND WERE WITHIN SPECIFICATIONS. THE CATHETER WAS FLUSHED WITH WATER AND WAS FOUND PATENT. IT WAS TESTED USING AN IN-HOUSE 0.021-INCH MANDREL, WHICH PASSED THROUGH THE HUB; HOWEVER, RESISTANCE WAS OBSERVED AT THE DAMAGED LOCATION. CONCLUSION: BASED ON THE REPORTED INFORMATION AND DEVICE ANALYSIS, THE CUSTOMER¿S ¿CATHETER RESISTANCE¿ COMPLAINT WAS CONFIRMED, AS RESISTANCE WAS ENCOUNTERED DURING THE TESTING OF THE RETURNED REBAR 18 CATHETER. HOWEVER, THE CAUSE OF THE RESISTANCE COULD NOT BE DETERMINED. THE LIKELY CAUSE OF THE RESISTANCE WAS THAT THE REBAR 18 CATHETER WAS INCOMPATIBLE WITH THE SOLITAIRE FR 6-30 STENT DEVICE, AS IT HAS A LABELED INNER DIAMETER (ID) OF 0.021 INCHES. PER THE SOLITAIRE FR INSTRUCTIONS FOR USE (IFU): ¿SOLITAIRE FR SIZES SFR-6-XX (ALL LENGTHS) SHOULD BE INTRODUCED ONLY BY MEANS OF A 0.027-INCH MICROCATHETER INNER DIAMETER.¿ 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.
ADDITIONAL INFORMATION WAS RECEIVED. THE CAUSE OF THE RESISTANCE WAS NOT DETERMINED. A CONTINUOUS SALINE FLUSH WAS ADMINISTERED AND MAINTAINED AS INDICATED IN THE IFU. NO KINK OR DAMAGE TO THE SOLITAIRE WAS OBSERVED. NO KINK OR DAMAGE TO THE CATHETER WAS OBSERVED.
IT WAS REPORTED THAT DURING AN INTRACRANIAL LARGE VESSEL OCCLUSION THROMBECTOMY PROCEDURE, AFTER THE CATHETER WAS POSITIONED, THE SOLITAIRE FR 6X30 STENT WAS INTRODUCED INTO THE REBAR MICROCATHETER. WHEN THE STENT WAS HALFWAY INTO THE CATHETER, IT BECAME STUCK IN THE MIDDLE OF THE CATHETER, PREVENTING FURTHER ADVANCEMENT. REPEATED ATTEMPTS TO ADVANCE THE STENT WERE UNSUCCESSFUL. ATTEMPTS TO WITHDRAW THE STENT WERE ALSO UNSUCCESSFUL AS IT REMAINED STUCK IN THE MIDDLE OF THE CATHETER. THE ENTIRE SYSTEM WAS SUBSEQUENTLY REMOVED AND REPLACED, AFTER WHICH THE PROCEDURE WAS SUCCESSFULLY COMPLETED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT. THE PATIENT'S VESSEL TORTUOSITY WAS NORMAL. THE ACCESS VESSEL WAS THE FEMORAL ARTERY, WHICH WAS 8MM IN DIAMETER. THE STROKE ONSET TO REPERFUSION TIME WAS 10 HOURS. THE DEVICES WERE FLUSHED ACCORDING TO THE INSTRUCTIONS FOR USE (IFU).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1726000 | REBAR | CATHETER, CONTINUOUS FLUSH | KRA | MICRO THERAPEUTICS, INC. DBA EV3 | 105-5081-153 | B769555 | 00847536026834 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 58 YR | Male | SEE H11... |