AQUABEAM ROBOTIC SYSTEM

Description of Event or Problem

A MALE PATIENT UNDERWENT AQUABLATION THERAPY TO TREAT SYMPTOMATIC BENIGN PROSTATIC HYPERPLASIA (BPH). PROCEPT BIOROBOTICS BECAME AWARE THAT, POST-AQUABLATION THERAPY, THE PATIENT HAD TO BE TAKEN BACK TO THE OPERATING ROOM (OR) FOR ADDITIONAL CAUTERY DUE TO BLEEDING. NO MALFUNCTION OF THE AQUABEAM ROBOTIC SYSTEM WAS REPORTED.

Additional Manufacturer Narrative

THE AQUABEAM ROBOTIC SYSTEM IS A REUSABLE DEVICE; THEREFORE IT IS CURRENTLY IN THE POSSESSION OF THE USER FACILITY. THE INVESTIGATION OF THIS EVENT CONSISTED OF THE DEVICE HISTORY RECORD (DHR) AND INSTRUCTIONS FOR USE (IFU). A REVIEW OF THE DEVICE HISTORY RECORD (DHR) FOR THE AQUABEAM ROBOTIC SYSTEM AB2000/SERIAL NUMBER (B)(6) WAS CONDUCTED, WHICH CONFIRMED THAT THERE WERE NO NON CONFORMANCES, FAILURES, DISCREPANCIES, OR MISSED STEPS DURING THE MANUFACTURING PROCESS THAT COULD BE RELATED TO THE REPORTED EVENT. THE REVIEW INDICATED THAT THE DEVICE MET ALL DESIGN AND MANUFACTURING SPECIFICATIONS WHEN RELEASED FOR DISTRIBUTION. A REVIEW OF THE LOG FILES FOR THIS PROCEDURE COULD NOT BE CONDUCTED AS THESE WERE NOT PROVIDED. ATTEMPTS WERE MADE TO OBTAIN THE LOG FILES WITHOUT SUCCESS. SHALL THE LOG FILES BE MADE AVAILABLE IN THE FUTURE, THEN THIS COMPLAINT WILL BE REOPENED TO CONDUCT SUCH A REVIEW. THE AQUABEAM ROBOTIC SYSTEM'S INSTRUCTION FOR USE (IFU), IFU0101-00 REV. E, WAS REVIEWED. WARNINGS: PROCEDURE: AS WITH ANY SURGICAL UROLOGIC PROCEDURE, POTENTIAL PERIOPERATIVE RISKS OF THE AQUABLATION PROCEDURE INCLUDE: BLEEDING. STERILE: AFTER THE AQUABEAM HANDPIECE REMOVAL, FOLLOW THE STANDARD CLOT EVACUATION PROCEDURE TO REMOVE CLOTS AND TISSUE WITH A CYSTOSCOPIC SHEATH BY USING AN ELLIK BLADDER EVACUATOR OR TOOMEY SYRINGE. USE ONE OF THE FOLLOWING METHODS TO ACHIEVE HEMOSTASIS: CAUTERY FOLLOWED BY FOLEY BALLOON CATHETER INSERTION. UNDER SPINAL ANESTHESIA, INSERT A BALLOON CATHETER IN THE BLADDER WITH BLADDER NECK TRACTION THEN FILL THE BLADDER WITH STERILE SALINE AND MAINTAIN FOR APPROXIMATELY 30-60 MINUTES BEFORE STARTING CBI (CONTINUOUS BLADDER IRRIGATION). BALLOON CATHETER IN BLADDER WITH BLADDER NECK TRACTION. BALLOON CATHETER IN PROSTATIC FOSSA: INFLATE BALLOON WITH 5CC IN THE BLADDER. UNDER TRUS GUIDANCE RETRACT BALLOON INTO PROSTATIC FOSSA. INFLATE BALLOON TO 30-50% OF INITIAL PROSTATE VOLUME. APPLY MILD TRACTION ON THE CATHETER TO HOLD THE BALLOON CATHETER IN PLACE. BALLOON CATHETER IN BLADDER, NO TRACTION: START CBI PER HOSPITAL PROTOCOL. THE AQUABEAM ROBOTIC SYSTEM IS A REUSABLE DEVICE; THEREFORE, IT IS STILL CURRENTLY IN POSSESSION OF THE USER FACILITY. THE AQUABEAM ROBOTIC SYSTEM'S IFU LISTS BLEEDING AS POTENTIAL RISKS OF AQUABLATION THERAPY AND PROVIDES ADEQUATE INSTRUCTIONS ON HOW TO ACHIEVE APPROPRIATE HEMOSTASIS. BASED ON THE REVIEW OF THE INFORMATION PROVIDED, PLUS A REVIEW OF THE DHR AND IFU, THE EVENT IS CONSIDERED NOT TO BE DEVICE RELATED. SUBMISSION OF THIS REPORT DOES NOT CONSTITUTE AN ADMISSION THAT THE MANUFACTURER'S PRODUCT CAUSED OR CONTRIBUTED TO THE EVENT.