摘要 |
A vascular clip includes a peripheral body defining a plane, and tines extending from the body transversely with respect to the plane, the tines biased towards a planar configuration. The clip includes expandable elements disposed along its periphery that are biased to expand from compressed to expanded states for increasing a diameter of the clip upon deployment. The clip is provided within a housing slidably mounted on an introducer sheath. The sheath is introduced through a puncture into a blood vessel, and after a procedure is performed via the sheath, the housing is advanced into the puncture and the clip deployed until the tines engage tissue adjacent the opening in the vessel wall. The sheath is withdrawn from the patient, leaving the clip in place. The tines at least partially move towards the planar configuration to pull the engaged tissue together and close the opening. |
申请人 |
INTEGRATED VASCULAR SYSTEMS, INC. |
发明人 |
GINN, RICHARD, S.;ALDRICH, WILLIAM, N.;BELEF, W., MARTIN;ROE, STEVEN, N.;CARLEY, MICHAEL, T. |