A nurse reported on (b)(6) 2016 that the physician's handheld experienced a frozen screen after interrogating a patient's device.The company representative reported that she was at the office on (b)(6) 2016, tested the handheld by interrogating with two different generators and it worked fine.She was performing training with a physician.However, the reporter called again on (b)(6) 2016 reporting that the physician had to go "through many steps" to properly interrogate the patient who had been seen in clinic lately, but the patient was eventually interrogated.She describes the issue as "being able to interrogate device but it freezes." she did not have a specific message or screen which was being displayed.She said the physician told her "it should show treatment parameters but it does not" and was not sure if she was providing us with the right information.Since then, however, this device is still locking up upon interrogation.She requested that the company representative re-visit, and acknowledged that the programmer worked properly during her visit on (b)(6) 2016.Based on the company representative's conversation with the site, the issue was rising from interrogating a patient directly from the parameter screen of a different patient rather than exiting to the main menu.The company representative went to the site and found the programming settings for the first patient that was seen, and therefore, she believes that it was a cross-programming event between the two generators.If they were interrogating a patient directly from the parameter screen from a different patient (rather than exiting to the main menu), this could result in a cross-programming event if the model of the generators was the same (and were m100-m102/m102r).No additional relevant information has been received to date.
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