ClearanceBrief
Recall Z-3258-2011 ยท OAB Low Energy Direct Current Thermal Ablation System

Angiodynamics, Inc.

ANGIODYNAMICS NANOKNIFE IRE GENERATOR, Catalog/REF No. 20300101, ANGIODYNAMICS, 603 Queensbury Ave., Queensbury, NY 12804 Intended to remove tissue and control bleeding by the use of high- frequency electrical current (surgical ablation of soft tissue).

DateSep 23, 2011 (initiated Apr 4, 2011)
StatusTerminated
ReasonSome units of Nanoknife have the potential to deliver a shortened pulse width without indicating an error. The affected units contain a "GOMe" circuit board which may cause the generator to drift from the calibration points set at the time of manufacture.
Root causeComponent design/selection
ActionAngioDynamics, Inc. sent a "NOTIFICATION OF MEDICAL DEVICE CORRECTION" letter dated April 4, 2011 to all affected customers. The letter describes the product, problem, and action to be taken. The letter instructs customers to review the measurement graphs (displayed on generator) after each delivery of energy, and to contact AngioDynamics Customer Service at 1-800-772-6446 if shortened pulses are detected. Contact your local sales representative or call Customer Service for any additional concerns or questions regarding this notice.
Quantity21 units
DistributionWorldwide Distribution--USA (nationwide) and the countries of Australia, Germany, Israel, Italy, and Spain,
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K080376ONCOBIONIC SYSTEM
Oncobionic Incorporated, Apr 2, 2008