Siemens Medical Solutions USA Inc Siemens ECAT EXACT HR 47, Catalog No. 2956261, PET/CT Scanner, Manufactured by Siemens Medical Solutions USA, Inc., 810 Innovation Drive, Knoxville, TN 37932 USA, TEL: 865-218-2534 Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Siemens ECAT EXACT HR 47, Catalog No. 2956261, PET/CT Scanner, Manufactured by Siemens Medical Solutions USA, Inc., 810 Innovation Drive, Knoxville, TN 37932 USA, TEL: 865-218-2534
Brand
Siemens Medical Solutions USA Inc
Lot Codes / Batch Numbers
Serial Numbers: 3600041-00-0001001, 3600050-000001, 3600050-00-0001001, 3600050-00-0001002, 3600050-00-0001004, 3600059-00-0001001, 3600059-00-0001002, 3600059-00-0001006
Products Sold
Serial Numbers: 3600041-00-0001001, 3600050-000001, 3600050-00-0001001, 3600050-00-0001002, 3600050-00-0001004, 3600059-00-0001001, 3600059-00-0001002, 3600059-00-0001006
Siemens Medical Solutions USA Inc is recalling Siemens ECAT EXACT HR 47, Catalog No. 2956261, PET/CT Scanner, Manufactured by Siemens Medical Solut due to Incorrect Decay Correction Results - ECAT System's software versions 7.2.2 and 7.4 calculate the decay correction for emission data incorrectly, while. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Incorrect Decay Correction Results - ECAT System's software versions 7.2.2 and 7.4 calculate the decay correction for emission data incorrectly, while performing whole-body studies with all transmissions followed by all emissions.
Recommended Action
Per FDA guidance
Siemans sent an Urgent Device Correction letter, dated June 15, 2007, to all affected consignees informing the user of the problem and requesting that they discontinue the practice of running all transmissions followed by all emissions until a corrective software patch is installed. The corrective software patch is expected to be installed by October 2007.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026