June 27, 2014 — Covidien plc announced U.S. Food and Drug Administration (FDA) approval of its Apollo Onyx delivery micro catheter — the first detachable tip micro catheter available in the United States. The new micro catheter is designed to mitigate the technical challenges of catheter retrieval during Onyx LES embolizations of brain arteriovenous malformations (bAVMs).
A bAVM occurs when a tangle of blood vessels in the brain or on its surface bypasses normal brain tissue and directly diverts blood from the arteries to the veins. Normally, arteries carry blood containing oxygen from the heart to the brain, and veins carry blood with less oxygen away from the brain and back to the heart. According to the American Heart Association, bAVMs occur in approximately one in 200–500 people and are more common in males than in females.
“This new game-changing device will improve physicians’ options for treating patients with bAVMs,” said Alejandro Berenstein, director, Center for Endovascular Surgery at the Hyman-Newman Institute for Neurology and Neurosurgery, Mount Sinai Health Systems, New York City. “The Apollo Onyx micro catheter provides a very important added safety mechanism for catheter retrieval during Onyx LES embolizations of bAVMs, permitting a more complete treatment in a much safer manner.”
The Apollo Onyx micro catheter enables physicians to choose the best catheter position for each procedure. It provides optimal navigability through complex distal anatomy as well as a proprietary detachable tip designed for easier catheter retrieval in challenging environments.
The Apollo Onyx micro catheter will be showcased at the Society of NeuroInterventional Surgery’s (SNIS) 11th annual meeting to be held July 28 in Colorado Springs, Colo.
For more information: www.covidien.com
July 28, 2022 
