CompanyConcentric Medical, Inc., headquartered in Mountain View, CA, is a medical device company focused on the design, development and commercialization of products for restoring blood... comprise the Merci Retrieval System . The Merci Retriever was cleared by the FDA in 2004. It is the leading mechanical thrombectomy device on the market for patients experiencing... vasculature. Concentric Medical is the global leader in mechanical clot retrieval in stroke patients, with over 10,000 patients treated to date globally. The Merci Retrieval System has...

Retrieval SystemThe Merci Retrieval System from Concentric Medical is a novel, minimally invasive, catheter-based system comprised of three products: the Merci Retriever , the Merci... is accessed through the femoral artery in the groin. The device is then navigated through the body to the brain using standard endovascular techniques. The FDA granted clearance... after reviewing patient data obtained in a clinical study at 25 medical centers in the United States. The MERCI (Mechanical Embolus Removal in Cerebral Ischemia)1 Trial evaluated...

be necessary.Lytic medication may also be infused directly into the clot through a minimally invasive surgical or endovascular procedure. The term endovascular (within the vessels) refers... leg, and a catheter (small tube) is threaded into the artery where the clot is lodged. The lytic medication is then passed through the tube and into the clot. This procedure may... Cerebral Artery) was reported to be 66% vs. 18% for those who did not receive the medication. Other, larger vessels of the brain were not studied for this therapy and may require more...