Cyberonics VNS Therapy Programming M250 Programming System, model number 250, version 4.6, 6.1, 7.0 and 7.1. The Model 250 Handheld software is provided on flashcards packaged in software envelopes or pre-installed on handheld computers.
Hazard
Some VNS Therapy System replacement Demipulse generators reporting low lead impedance readings. In rare instances, a system diagnostic test using Model 250 Programming Software (versions 7.1 and earlier) may report "Lead Impedance: OK" when a short-circuit condition exists.
What You Should Do
Remedy
Cyberonics sent an Important Safety Notice on July 24, 2009, to all physicians explaining the event, risks presented and recommended actions to take. Labeling updates are being developed concurrently with the notification. The firm will mail or hand-deliver the notifications via firm representatives.
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Products
Cyberonics VNS Therapy Programming M250 Programming System, model number 250, version 4.6, 6.1, 7.0 and 7.1. The Model 250 Handheld software is provided on flashcards packaged in software envelopes o
- Brand
- Cyberonics, Inc
- UPC
- Model 250, VNS Therapy Programming M250 Programming System, version 4.6, 6.1, 7.0 or 7.1 labeling
Units Affected
9,500 programming devices