VISUAL-ICE CRYOABLATION SYSTEM
Report
- Report Number
- 2134265-2020-08774
- Event Type
- Malfunction
- Date Received
- July 1, 2020
- Date of Event
- May 27, 2020
- Report Date
- September 16, 2020
- Manufacturer
- GALIL MEDICAL INC.
- Product Code
- GEH
- UDI-DI
- 00867379000006
- PMA / PMN Number
- K113860
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- UK
- Reporter Occupation
- NURSE
Narratives
THE DEVICE WAS EVALUATED BY A FIELD SERVICE ENGINEER. TESTING OF THE SYSTEM FOUND FAULTS IN THE DESSICANT LINES OF THE CRYOABLATION SYSTEM, IDENTIFYING THE ROOT CAUSE AS THE FAILURE OF THE DESICCANT TUBE COMPONENT AND CONFIRMING THE REPORTED COMPLAINT. ALL DESSICANT LINES WERE REPLACED, AND FURTHER TESTING OF THE SYSTEM DID NOT IDENTIFY ANY FURTHER ISSUES. A DEVICE HISTORY RECORD DID NOT IDENTIFY ANY RELATED DEVIATIONS FOR THIS CRYOABLATION SYSTEM.
IT WAS REPORTED THAT A CRYOABLATION SYSTEM WITH FOUR CRYOABLATION NEEDLES PRODUCED ICE AT A RATE SLOWER THAN EXPECTED DURING A RENAL CRYOABLATION PROCEDURE, WITH INCONSISTENCIES OBSERVED IN ICEBALL SIZE AND THAW TIME AMONGST THE NEEDLES DURING DIFFERENT CYCLES OF THE CRYOABLATION PROCEDURE. TWO ICEROD CRYOABLATION NEEDLES WERE USED IN CHANNEL 1 AND 2, AND TWO ICESPHERE CRYOABLATION NEEDLES WERE USED IN CHANNEL 3 AND 4. DURING THE FIRST FREEZE CYCLE, THE ICEROD NEEDLES PRODUCED ICE SLOWER THAN THE ICESPHERE NEEDLES, WITH THE SIZE OF THE ICEROD ICEBALL A QUARTER OF THE SIZE EXPECTED DURING THE HALFWAY POINT OF THE PROCEDURE. DURING THE SECOND FREEZE CYCLE, THE ICESPHERE NEEDLES PRODUCED ICE SLOWER THAN THE ICEROD NEEDLES. IN BOTH CYCLES, THE EXPECTED ICEBALL SIZE WAS EVENTUALLY REACHED. THE ACTIVE THAW (ITHAW) MECHANISM WAS NOT FUNCTIONAL FOR ALL OF THE ICESPHERE'S, BUT THE ICEBALL DID EVENTUALLY THAW ENOUGH FOR SAFE REMOVAL OF THE NEEDLES AT THE END OF THE PROCEDURE. THE CASE WAS COMPLETED SUCCESSFULLY, WITH NO REPORTED INJURY TO THE PATIENT.
IT WAS REPORTED THAT A CRYOABLATION SYSTEM WITH FOUR CRYOABLATION NEEDLES PRODUCED ICE AT A RATE SLOWER THAN EXPECTED DURING A RENAL CRYOABLATION PROCEDURE, WITH INCONSISTENCIES OBSERVED IN ICEBALL SIZE AND THAW TIME AMONGST THE NEEDLES DURING DIFFERENT CYCLES OF THE CRYOABLATION PROCEDURE. TWO ICEROD CRYOABLATION NEEDLES WERE USED IN CHANNEL 1 AND 2, AND TWO ICESPHERE CRYOABLATION NEEDLES WERE USED IN CHANNEL 3 AND 4. DURING THE FIRST FREEZE CYCLE, THE ICEROD NEEDLES PRODUCED ICE SLOWER THAN THE ICESPHERE NEEDLES, WITH THE SIZE OF THE ICEROD ICEBALL A QUARTER OF THE SIZE EXPECTED DURING THE HALFWAY POINT OF THE PROCEDURE. DURING THE SECOND FREEZE CYCLE, THE ICESPHERE NEEDLES PRODUCED ICE SLOWER THAN THE ICEROD NEEDLES. IN BOTH CYCLES, THE EXPECTED ICEBALL SIZE WAS EVENTUALLY REACHED. THE ACTIVE THAW (ITHAW) MECHANISM WAS NOT FUNCTIONAL FOR ALL OF THE ICESPHERE'S, BUT THE ICEBALL DID EVENTUALLY THAW ENOUGH FOR SAFE REMOVAL OF THE NEEDLES AT THE END OF THE PROCEDURE. THE CASE WAS COMPLETED SUCCESSFULLY, WITH NO REPORTED INJURY TO THE PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 682383 | VISUAL-ICE CRYOABLATION SYSTEM | UNIT, CRYOSURGICAL, ACCESSORIES | GEH | GALIL MEDICAL INC. | FPRCH6000 | VL0253 | 00867379000006 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |