FDA Adverse Event Malfunction Summary report: N

AQUABEAM ROBOTIC SYSTEM

MDR report key: 18942409 · Received March 20, 2024

Report

Report Number
3012977056-2024-00077
Event Type
Malfunction
Date Received
March 20, 2024
Date of Event
November 27, 2023
Report Date
May 14, 2024
Manufacturer
PROCEPT BIOROBOTICS CORPORATION
Product Code
PZP
UDI-DI
B614AB20001
PMA / PMN Number
DEN170024
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IS
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

H.11 ADDITIONAL MANUFACTURER NARRATIVE: THE AQUABEAM HANDPIECE WAS RETURNED INVESTIGATION. NO VISUAL DEFECTS OR ANOMALIES WERE OBSERVED WITH THE HANDPIECE. DURING FUNCTIONAL TESTING THE HANDPIECE TRIGGERED AN E22 ERROR DURING THE AQUABLATION AND COULD BE CLEARED AND A FULL AQUABLATION SIMULATION COULD BE CONDUCTED. REPORTED FAILURE MODE WAS CONFIRMED. THE HANDPIECE WAS DECONSTRUCTED AND VIEWED UNDER MAGNIFICATION. NO SIGNS OF FLUID INGRESS WERE OBSERVED ON THE SENSOR BOARD AND THE ENCODER WHEEL. THE ROOT CAUSE OF THE REPORTED FAILURE MODE IS DUE TO THE MALFUNCTION OF THE PCB BOARD. A REVIEW OF THE DEVICE HISTORY RECORD (DHR) FOR THE AQUABEAM ROBOTIC SYSTEM/SERIAL NUMBER (B)(6) AND AQUABEAM HANDPIECE/ LOT NUMBER 23C03359 WAS CONDUCTED, WHICH CONFIRMED THAT THERE WAS ONE (1) NON-CONFORMANCE ISSUED TO THIS LOT DURING THE MANUFACTURING PROCESS THAT COULD POTENTIALLY BE RELATED TO THE REPORTED FAILURE. THE LOT WAS SEGREGATED AND AFFECTED UNITS WERE REWORKED AND RE-INSPECTED AS PART OF OUR HANDPIECE FINAL INSPECTION PROCESS. UPON RE-INSPECTION, THE LOT MET ALL REQUIRED SPECIFICATIONS AND WAS DEEMED ACCEPTABLE TO BE RELEASED FOR DISTRIBUTION. THE CURRENT USER MANUAL UM0104-00 REV. G, AQUABEAM ROBOTIC SYSTEM USER MANUAL, INTL (CE), ENGLISH WAS REVIEWED. TABLE 5: SYSTEM DETECTED ERRORS AND FAULTS. E22 - MOTORPACK ERROR. RELEASE FOOT PEDAL AND CLICK X. 1) IF ERROR PERSISTS, RECONNECT HANDPIECE TO MOTORPACK. 2) IF ERROR CONTINUES, REPLACE HANDPIECE. SUBMISSION OF THIS REPORT DOES NOT CONSTITUTE AN ADMISSION THAT THE MANUFACTURER'S PRODUCT CAUSED OR CONTRIBUTED TO THE EVENT.

Additional Manufacturer Narrative · 0

ROOT CAUSE OF REPORTED EVENT HAS NOT YET BEEN ESTABLISHED. INVESTIGATION BY MANUFACTURER IS CURRENTLY IN-PROCESS. SUBMISSION OF THIS REPORT DOES NOT CONSTITUTE AN ADMISSION THAT THE MANUFACTURER'S PRODUCT CAUSED OR CONTRIBUTED TO THE EVENT.

Description of Event or Problem · 0

A MALE PATIENT UNDERWENT AN AQUABLATION PROCEDURE FOR SYMPTOMATIC BENIGN PROSTATIC HYPERPLASIA (BPH). PROCEPT BIOROBOTICS CORPORATION BECAME AWARE THAT DURING THE AQUABLATION PROCEDURE, THE AQUABEAM ROBOTIC SYSTEM GENERATED AN "E22 - MOTORPACK ERROR". THREE OTHER AQUABEAM HANDPIECES WERE OPENED, BUT THE ISSUE PERSISTED. AS A RESULT THE AQUABLATION PROCEDURE WAS ABORTED AND CONVERTED TO TRANSURETHRAL RESECTION OF THE PROSTATE (TURP) SURGERY. THERE WERE NO ADVERSE HEALTH CONSEQUENCES TO THE PATIENT DUE TO THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
493947 AQUABEAM ROBOTIC SYSTEM FLUID JET REMOVAL SYSTEM PZP PROCEPT BIOROBOTICS CORPORATION B614AB20001

Patients

Seq Age Sex Outcome Treatment
1 NA Male