FDA Adverse Event Injury Summary report: N

SERVO-N

MDR report key: 8231216 · Received January 9, 2019

Report

Report Number
8010042-2019-00012
Event Type
Injury
Date Received
January 9, 2019
Date of Event
December 20, 2018
Report Date
May 10, 2019
Manufacturer
MAQUET CRITICAL CARE AB
Product Code
CBK
PMA / PMN Number
K151814
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
UK
Reporter Occupation
BIOMEDICAL ENGINEER

Narratives

Additional Manufacturer Narrative · 0

GETINGE USA SALES, LLC (IMPORTER) IS SUBMITTING THIS REPORT ON BEHALF OF MAQUET CRITICAL CARE AB (MANUFACTURER). REF. EXEMPTION #: E2018003. GETINGE USA SALES, LLC 45 BARBOUR POND DRIVE WAYNE, NJ 07470. CONTACT PERON: (B)(4).

Additional Manufacturer Narrative · 0

GETINGE USA SALES, LLC (IMPORTER) IS SUBMITTING THIS REPORT ON BEHALF OF MAQUET CRITICAL CARE AB (MANUFACTURER). REF. EXEMPTION #: E2018003. GETINGE USA SALES, LLC 45 BARBOUR POND DRIVE WAYNE, NJ 07470. CONTACT PERON: (B)(4). THE VENTILATOR WAS NOT INVESTIGATED BY OUR FIELD SERVICE ENGINEER BUT VENTILATOR LOGS WERE PROVIDED FROM THE USER FACILITY. THE RECEIVED INFORMATION FORM THE CUSTOMER STATED THAT A HIGHER RESPIRATORY RATE THAN SET IN CONTROLLED VENTILATION MODE WERE DELIVERED DURING THE TIME THE PATIENT WAS DISCONNECTED FROM THE VENTILATOR AND MANUALLY VENTILATED. THE VENTILATOR WAS RETURNED TO US FOR FURTHER INVESTIGATION. INVESTIGATION OF THE VENTILATOR COULD NOT REPRODUCE THE REPORTED HIGH RESPIRATORY RATE OR ANY OTHER DEVIATION. EVALUATION OF PROVIDED VENTILATOR LOGS CONFIRMED THAT HIGH RESPIRATORY RATE ALARMS WERE TRIGGERED. THE HIGH RESPIRATORY RATE ALARMS MAY INDICATE THAT THERE WAS A LEAKAGE IN THE BREATHING CIRCUIT. A LEAKAGE MAY BE PERCEIVED BY THE VENTILATOR AS BREATH TRIGGER FROM THE PATIENT AND THE VENTILATOR WILL THEN INITIATE A SUPPORT BREATH AND THE VENTILATOR STARTS AUTO CYCLING. THIS WILL LEAD TO AN INCREASE IN THE RESPIRATORY RATE. AN AUTO CYCLING CONDITION DUE TO LEAKAGE COULD BE AVOIDED BY INCREASING THE PATIENT EFFORT REQUIRED TO TRIGGER THE VENTILATOR SYSTEM. THE TRIGGER LEVEL SETTING IN THIS CASE IS UNKNOWN SINCE THE LOGS WITH PARAMETER SETTINGS WERE OVERWRITTEN BY NEW LOG POSTS AND NO ADJUSTMENTS IN THE TRIGGER SENSITIVITY WAS MADE DURING VENTILATION COVERED IN THE LOGS. NO TECHNICAL ERROR CODES HAVE BEEN GENERATED TO INDICATE THAT THERE WAS A VENTILATOR MALFUNCTION AT THE TIME OF THE EVENT. PRE-USE CHECK PERFORMED PRIOR AND AFTER EVENT DATE WAS SUCCESSFUL. INFORMATION CONCERNING WHAT TYPE OF PATIENT BREATHING CIRCUIT THAT WAS IN USE WAS REQUESTED BUT COULD NOT BE PROVIDED. OUR CONCLUSION IS THAT THERE WAS NO VENTILATOR MALFUNCTION AT THE TIME OF EVENT AND THE ROOT CAUSE WAS MOST LIKELY A LEAKAGE IN THE PATIENT BREATHING CIRCUIT LEADING TO AN AUTO CYCLING. THE ALARMS FOR HIGH RESPIRATORY RATE WERE CORRECTLY GENERATED ACCORDING TO THE SITUATION.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING PATIENT TREATMENT, THE PATIENT RECEIVED BRADYCARDIA AND DESATURATION AND WAS SWITCHED TO ANOTHER VENTILATOR. FINAL PATIENT OUTCOME WAS NO INJURY. MANUFACTURER REF. #: (B)(4).

Description of Event or Problem · 0

MANUFACTURER REF. #: (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
24635 SERVO-N VENTILATOR, CONTINUOUS, FACILITY USE CBK MAQUET CRITICAL CARE AB

Patients

Seq Age Sex Outcome Treatment
1 Life Threatening