FDA Adverse Event Malfunction Summary report: N

MIRADRY SYSTEM

MDR report key: 5051533 · Received September 2, 2015

Report

Report Number
3008082710-2015-00023
Event Type
Malfunction
Date Received
September 2, 2015
Date of Event
January 22, 2015
Report Date
February 24, 2015
Manufacturer
MIRAMAR LABS, INC.
Product Code
OUB
PMA / PMN Number
K131162
Removal / Correction Number
Z-0234-2016
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

REVIEW OF LOT HISTORY RECORDS FOR THE INVOLVED DEVICES CONFIRMED MANUFACTURING STEPS AND PROCESSES WERE MET AND FOLLOWED. THERE HAVE BEEN NO ISSUES WITH ANY STERILE DISPOSABLE MANUFACTURING LOTS PRODUCED TO DATE. PRODUCT MET SPECIFICATIONS PRIOR TO SHIPMENT. SIMILAR REPORTS WERE SEEN AT THIS CLINIC. INVESTIGATION IS STILL ONGOING AS TO ROOT CAUSE. DEVICE MALFUNCTION WITH POTENTIAL FOR SERIOUS INJURY IS NOT RULED OUT SO THIS REPORT IS BEING FILED. THIS EVENT REPORTED IS NOT A SERIOUS INJURY. MISSING INFORMATION WAS NOT AVAILABLE AT THE TIME OF THIS REPORT. EVALUATION SUMMARY DATA FROM SYSTEM LOGS WAS COLLECTED AND ANALYZED. POWER AND VACUUM LOOKED STABLE OVER TIME. HOWEVER, PEAK TEMPERATURES AS MEASURED ON TEMPERATURE SENSORS SHOWED INCREASE. HANDPIECE WAS RETURNED ON (B)(6) 2015 TO INVESTIGATE POSSIBLE REASONS FOR LESS EFFICIENT COOLING. SUBSEQUENTLY IT WAS ALSO DISCOVERED THAT CLINIC WAS USING A DIFFERENT GEL THAN RECOMMENDED FOR SKIN LUBRICATION. BOTH AVENUES ARE STILL BEING EXPLORED. INVESTIGATION IS STILL OPEN AND A FOLLOW-UP REPORT WILL BE FILED.

Additional Manufacturer Narrative · 1

REVIEW OF LOT HISTORY RECORDS FOR THE INVOLVED DEVICES CONFIRMED MANUFACTURING STEPS AND PROCESSES WERE MET AND FOLLOWED. THERE HAVE BEEN NO ISSUES WITH ANY STERILE DISPOSABLE MANUFACTURING LOTS PRODUCED TO DATE. PRODUCT MET SPECIFICATIONS PRIOR TO SHIPMENT. SIMILAR REPORTS WERE SEEN AT THIS CLINIC. INVESTIGATION IS STILL ONGOING AS TO ROOT CAUSE. DEVICE MALFUNCTION WITH POTENTIAL FOR SERIOUS INJURY IS NOT RULED OUT SO THIS REPORT IS BEING FILED. THIS EVENT REPORTED IS NOT A SERIOUS INJURY. MISSING INFORMATION WAS NOT AVAILABLE AT THE TIME OF THIS REPORT. EVALUATION SUMMARY: DATA FROM SYSTEM LOGS WAS COLLECTED AND ANALYZED. POWER AND VACUUM LOOKED STABLE OVER TIME. HOWEVER, PEAK TEMPERATURES AS MEASURED ON TEMPERATURE SENSORS SHOWED INCREASE. HANDPIECE WAS RETURNED ON MARCH 6TH, 2015 TO INVESTIGATE POSSIBLE REASONS FOR LESS EFFICIENT COOLING. SUBSEQUENTLY IT WAS ALSO DISCOVERED THAT CLINIC WAS USING A DIFFERENT GEL THAN RECOMMENDED FOR SKIN LUBRICATION. BOTH AVENUES ARE STILL BEING EXPLORED. INVESTIGATION IS STILL OPEN AND A FOLLOW-UP REPORT WILL BE FILED. INVESTIGATION HAS CONCLUDED, AND DETERMINED THAT THE USER'S CHOICE OF AN UNVALIDATED SUBSTANCE FOR SKIN LUBRICATION INTERFERED WITH THE DEVICE'S COOLING MECHANISM. NO SERIOUS INJURY OCCURRED (REVIEWED BY INDEPENDENT MEDICAL PERSONNEL), AND INVESTIGATION HAS DETERMINED THAT THIS USER ERROR WOULD NOT RESULT IN A SERIOUS INJURY. THE USER MANUAL HAS BEEN UPDATED.

Description of Event or Problem · 1

PHYSICIAN NOTED ONE SMALL (5MM OR LESS) BLISTER ON RIGHT UNDERARM IMMEDIATELY POST-TREATMENT. APPLIED CORTICOSTEROID/ANTIBIOTIC OINTMENT. THE PATIENT DID NOT COME BACK TO THE CLINIC. PHYSICIAN WAS NOT GOING TO FOLLOW THE PATIENT ANY LONGER.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
583034 MIRADRY SYSTEM MICROWAVE DERMATOLOGIC SYSTEM OUB MIRAMAR LABS, INC. MD4000-HP 12H0706

Patients

Seq Age Sex Outcome Treatment
1 34 YR Required Intervention