Dual net vascular filtration devices and related systems and methods

摘要

According to one aspect of the disclosure, a dual net vascular filtration device (100) comprises a central frame (110), a proximal filter net (120) attached to a proximal end (117) of the central frame, and a distal filter net (122) attached to a distal end (116) of the central frame. Upon deployment, the distal filter net can be configured to evert into the proximal filter net.