Abstract: Balloon based therapy devices for treatment of diseased vessels are described. The devices are adapted for active aspiration of a closure zone prior to delivery of a closure agent. The devices may be used for treatment of diseased veins in the lower limbs and pelvis.
Abstract: Balloon based therapy devices for treatment of diseased vessels with particular applicability to veins are described. The devices are adapted for active aspiration of a closure zone, in particular aspects to an isolated closure zone, prior to delivery of a closure agent. The devices may be used for treatment of diseased veins in the lower limbs and pelvis. The devices may also include mechanical abrasion elements adapted to engage with a vessel wall, such as along a treatment zone.
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