FDA Adverse Event Injury Summary report: N

SECHRIST GAS BLENDER MODEL 3500CP-G

MDR report key: 2645569 · Received June 29, 2012

Report

Report Number
2020676-2012-00034
Event Type
Injury
Date Received
June 29, 2012
Date of Event
May 31, 2012
Report Date
June 29, 2012
Manufacturer
SECHRIST INDUSTRIES, INC.
Product Code
DTZ
PMA / PMN Number
K023745
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CI
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE RETURN REQUESTED TO EVALUATE AND DETERMINE ROOT CAUSE. WAITING FOR DEVICE RETURN. WILL PROVIDE FOLLOW-UP SUBMISSION ONCE DEVICE IS EVALUATED.

Description of Event or Problem · 1

A (B)(6) PT WAS RECEIVING AN AORTIC VALVE REPLACEMENT FOR THE DIAGNOSIS OF AORTIC INSUFFICIENCY. THE MIXER WAS BEING USED AS A COMPONENT OF A HEART/LUNG MACHINE. DURING THE SURGERY, THE DOCTOR NOTICED THE OXYGEN WAS LOW IN THE CIRCUIT WHICH SHOWED AS A DECREASED FIO2 READING FROM THE PT. THE DOCTOR DISCONNECTED AND RECONNECTED THE MIXER. ONCE THE OXYGEN TO THE CIRCUIT INCREASED, THE DOCTOR WORKED TO STOP THE BLEEDING OF THE PT AND THEN PROCEEDED TO COMPLETE THE SURGERY. THE PT IS RECOVERING AND IS IN GOOD CONDITION. THE MIXER WAS PERFORMANCE VERIFIED PRIOR TO THE SURGERY. AFTER THE SURGERY, THE DEVICE WAS TAKEN OUT OF SERVICE AND WAS EVALUATED BY A REPRESENTATIVE OF THE DISTRIBUTOR. EVALUATION FOUND THAT THE FLOW AND BALANCE OF THE MIXER WERE WITHIN NORMAL LIMITS. THERE WAS A NOISE COMING FROM THE BOTTOM OF THE DEVICE THAT SOUNDED LIKE A LEAK. THE WATERTRAP FILTER IS BROWN AND A COMPONENT OF THE FILTER IS BROKEN. A REQUEST FOR THE MAINTENANCE RECORDS OF THE DEVICE WAS REQUESTED BY THE DISTRIBUTOR. AT THAT TIME, HE WAS INFORMED THAT THE MIXER HAD NEVER RECEIVED MAINTENANCE. THE DEVICE IS 6 YEARS OLD. THE MANUFACTURER RECOMMENDS THAT THE INLET FILTER KIT BE REPLACED EVERY 6 MONTHS AND THE MIXER OVERHAULED EVERY 2 YEARS. REVIEW OF THE DOCUMENTATION SHOWING THE READINGS RECORDED DURING THE SURGERY REVEAL THAT THE SATURATION LEVEL VARIED BETWEEN 99-100%. AT 15 MINUTES INTO THE SURGERY, THE FIO2 WAS SET AT 70%. AFTER THAT, THE FIO2 WAS SENT TO 100%. THE PCO2 READINGS VARIED FROM 29-61.3.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SECHRIST GAS BLENDER MODEL 3500CP-G MIXER, GENERAL DTZ SECHRIST INDUSTRIES, INC. 3500CP-G

Patients

Seq Age Sex Outcome Treatment
1 44 YR Life Threatening| R