FDA Adverse Event Malfunction Summary report: N

3M STERI-VAC 8XL STERILIZER/AERATOR

MDR report key: 2437479 · Received January 23, 2012

Report

Report Number
2110898-2012-00002
Event Type
Malfunction
Date Received
January 23, 2012
Date of Event
November 16, 2011
Report Date
December 1, 2011
Manufacturer
3M HEALTH CARE
Product Code
FLF
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

NO OTHER ADVERSE PT EFFECTS WERE REPORTED. IF ADDITIONAL INFORMATION IS RECEIVED, A FOLLOW-UP REPORT WILL BE SUBMITTED. NO EVALUATION WILL BE PERFORMED.

Description of Event or Problem · 1

3M RECEIVED INFORMATION FROM AN INDUSTRIAL CUSTOMER THAT TWO MALE EMPLOYEES WERE EXPOSED TO ETHYLENE OXIDE (EO) WHEN THE CHECK VALVE IN THE EXHAUST PORT FAILED. THIS INSTALLATION WAS A TWO STERILIZER (SN (B)(4)) TO ONE ABATOR INSTALLATION. THE EXHAUST LINES OF THE STERILIZERS ARE CONNECTED WITH A PIPE JUNCTION AND THE ABATOR ELECTRONICALLY CONTROLS STERILIZER EXHAUST PRIORITY. ONE STERILIZER WAS OCCUPIED AND RUNNING A CYCLE WHILE THE ADJACENT STERILIZER WAS UNOCCUPIED WITH THE DOOR CLOSED. THE FAILURE IN THE CHECK VALVE ALLOWED EO THAT WAS EXHAUSTING FROM THE OCCUPIED STERILIZER DURING ETHYLENE OXIDE PUMP DOWN STAGE TO VENT INTO THE ADJACENT UNOCCUPIED STERILIZER. WHEN THE TECHNICIAN OPENED THE DOOR TO THE UNOCCUPIED STERILIZER TO PUT A LOAD IN, ETHYLENE OXIDE VENTED OUT THE DOOR AND REGISTERED ON THE SENSOR AT 10 PPM. THE EMPLOYEES EVACUATED THE ROOM IN LESS THAN 30 SECONDS. ONE OF THE EMPLOYEES EXPERIENCED EYE IRRITATION, TEMPORARILY, BUT NO MEDICAL INTERVENTION WAS REQUIRED. IT WAS ALSO NOTED THAT THE EO EXPOSURE IN ROOM REACHED A PEAK OF 10 PPM, CAUSING THE ALARM TO SOUND; THE (B)(4) EXCURSION LIMIT OF 5 PPM OVER 15 MIN WAS NOT EXCEEDED. IT WAS NOTED THAT NO MODIFICATIONS WERE MADE TO THE STERILIZERS (LISTED ABOVE) CONFIGURED NEAR THE CHECK VALVE THAT FAILED. HOWEVER, THE TECHNICIANS WERE RUNNING A CUSTOMER VALIDATED CYCLE THAT WAS OUTSIDE OF THE FDA CLEARED CYCLES FOR USE IN HEALTH CARE FACILITIES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 3M STERI-VAC 8XL STERILIZER/AERATOR 880.6860 STERILIZER, ETHYLENE-OXIDE GAS FLF 3M HEALTH CARE NA NA

Patients

Seq Age Sex Outcome Treatment
1 NK