Northwest Medical Physics Equipment Inc Isoloc software Versions 6.5 and 4.5, Part Number NT-NW-425-520. Software for image guided radiation therapy. Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Isoloc software Versions 6.5 and 4.5, Part Number NT-NW-425-520. Software for image guided radiation therapy.
Brand
Northwest Medical Physics Equipment Inc
Lot Codes / Batch Numbers
Software version: Isoloc 6.5 and Isoloc 4.5
Products Sold
Software version: Isoloc 6.5 and Isoloc 4.5
Northwest Medical Physics Equipment Inc is recalling Isoloc software Versions 6.5 and 4.5, Part Number NT-NW-425-520. Software for image guided radiation due to Isoloc version 6.5 and 4.5 software issued a false warning message regarding Gantry angles when set to "Anatomic Landmark" setting.. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Isoloc version 6.5 and 4.5 software issued a false warning message regarding Gantry angles when set to "Anatomic Landmark" setting.
Recommended Action
Per FDA guidance
Software to fix the described problem was written and customers contacted by e-mail on 01/06/2006 that a software patch, titled 01022006 was available to their customers on the firm's internet website.
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