Merci Retriever, Models 90065, 90066

No FDA recalls found in the data synced 22 Oct 2026.

510(k) Number

K033736 ↗

FDA Product Code

NRY

Device Class

Class II

Regulation

21 CFR Part 870.1250

Advisory Committee

Cardiovascular

FDA Decision

SESE Substantially Equivalent

• Modified Trevo Provue Retriever Open recall

  Class II

  FDA 510(k) K133464 Active Cleared 17 Jan 2014

• Modified Concentric Microcatheter Open recall

  Class II

  FDA 510(k) K131437 Active Cleared 11 Oct 2013

• Merci Retriever, Models 90050, 90060, 90066, 90070, 90110, 90111, 90112, 90113

  Class II

  FDA 510(k) K090085 Active Cleared 12 Feb 2009

• Modified Hd Guide Catheter

  Class II

  FDA 510(k) K110483 Active Cleared 4 Apr 2011

• Modified Concentric Microcatheter, Model 90047

  Class II

  FDA 510(k) K091961 Active Cleared 30 Jul 2009

• Modification to Merci Retriever

  Class II

  FDA 510(k) K082034 Active Cleared 15 Aug 2008

See all devices from Concentric Medical, Inc. →

• What is the Merci Retriever used for?

  The Merci Retriever is a thrombus retrieval device designed to restore blood flow in the neurovasculature by removing thrombus in patients experiencing ischemic stroke who are ineligible for treatment with intravenous tissue plasminogen activator (IV t-PA).

• How is the Merci Retriever supplied and is it single-use?

  The Merci Retriever is supplied as a single-use device and requires appropriate storage conditions. It is available in multiple models including 90065 and 90066, with various sizes and configurations to accommodate different clinical needs.

• What regulatory status does the Merci Retriever have?

  The Merci Retriever received FDA 510(k) clearance with K033736 on August 11, 2004, and is regulated under product code NRY with regulation number 870.1250. It is classified as a Class II device in the cardiovascular medical specialty.

• What are the different models of the Merci Retriever available?

  The Merci Retriever is available in multiple models including 90065 and 90066, with various sizes and configurations. These different models are designed to accommodate different anatomical considerations and clinical requirements during thrombus retrieval procedures.