Angioslide Announces FDA 510(K) Clearance of Proteus Below-the-Knee Device


May 4, 2012

Angioslide Ltd., a provider of embolic capture angioplasty solutions, announced in May 2012 that it received FDA 510(k) clearance for its new 3x100 mm Proteus device for treating peripheral artery disease in below-the-knee (BTK) vasculature. The new 3/100 mm device accommodates 0.014-in. guidewires, which significantly broaden the potential use of Proteus technology.

Angioslide’s proprietary technology combines the functionality of a balloon angioplasty device with the addition of built-in embolic capture. Proteus is a competitive percutaneous transluminal angioplasty (PTA) balloon with features similar to leading PTA balloons (deflation time, pushability, crossing profile). Then, during deflation, the Proteus captures and retrieves potentially harmful embolic material. The capture of embolic material is enabled by the inward folding of the balloon, which creates a low-pressure cavity. The negative pressure in this cavity generates an aspiration effect, pulling embolic material into the cavity. When retrieved through the sheath, Proteus removes the captured material from the body. BTK interventions are often characterized by patients with long and diffuse lesions, diabetic foot ulcers and/or critical limbs ischemia. Proteus 3x100 offers physicians, for the first time, the ability to capture and remove embolic material with a single device during these challenging interventions.

For more information: