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U.S. Department of Health and Human Services

Premarket Approval (PMA)
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Note: This medical device record is a PMA supplement. A supplement may have changed the device description/function or indication from that approved in the original PMA. Be sure to look at the original PMA record for more information.
 
DeviceCADENCE FAMILY OF ICDS
Generic NamePulse generator, permanent, implantable
ApplicantAbbott Medical
15900 Valley View Court
Sylmar, CA 91335
PMA NumberP910023
Supplement NumberS162
Date Received10/24/2007
Decision Date12/12/2007
Product Code NVZ 
Advisory Committee Cardiovascular
Supplement TypeReal-Time Process
Supplement Reason Change Design/Components/Specifications/Material
Expedited Review Granted? No
Combination ProductNo
Approval Order Statement  
APPROVAL FOR TWO CORRECTIVE FIXES TO ADDRESS A HARDWARE ISSUED THAT CAN LEAVE THE CRT-D AND ICD SYSTEMS LISTED ABOVE IN A POST-SENSE REFRACTORY STATE. FOR DEVICES THAT ARE ALREADY IMPLANTED AND/OR ALREADY MANUFACTURED, CHANGES WILL BE MADE TO THE PROGRAMMER SOFTWARE. DURING A PATIENT FOLLOW-UP VISIT, THE PROGRAMMER WILL INTERROGATE THE DEVICE AND DOWNLOAD FIRMWARE RAM CODE TO CORRECT THE ANOMALOUS CONDITION IF IT OCCURS. FOR NEW DEVICES, A MODIFICATION HAS BEEN MADE TO THE SIO2 CHIP HARDWARE TO CHECK THE SENSE REFRACTORY STATE EVERY TWO SECONDS AND END IT IF APPROPRIATE.
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