Atlas FDA

ISOLOC Software Versions 6.0 and 4.2. Part Number NT-NW-425-520. Image guided radiotherapy treatment software.

FDA device recall Z-1152-2007 · posted 2007-08-08 · Terminated

Recall details

Recalling firm
Northwest Medical Physics Equipment Inc
Reason for recall
When ISOLOC version 6.0 and 4.2 distance unit is set to centimeter, the localization coordinates were rounded to the nearest millimeter which could affect positioning by 0.5 mm.
Action taken
Software to fix the described problems was written and customers contacted by e-mail on 04/28/2005, that a software patch, titled 04282005, was available on the firm's internet website.
Root cause
Software design
Status
Terminated
Product code
IYE
Quantity affected
84
Distribution
Worldwide, including USA, Korea, Spain, and UK.
Date initiated
2005-04-28
Date posted
2007-08-08
Date terminated
2011-04-20
Location
Everett, WA

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Related 510(k) clearances

RecordFirmDate
STEREOTACTIC IRRADIATION SYSTEM (K904908)Northwest Medical Physics Center1991-06-06