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Blood vessel closure clip and delivery device

  • US 9,980,728 B2
  • Filed: 08/28/2015
  • Issued: 05/29/2018
  • Est. Priority Date: 06/04/2002
  • Status: Expired due to Fees
First Claim
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1. A medical device comprising:

  • a plurality of struts forming a plurality of openings, the plurality of struts forming a plurality of bifurcations and being configured to form an annular shaped structure with the openings extending generally parallel to a longitudinal axis of the medical device; and

    a plurality of tissue engaging portions, each tissue engaging portion extending from a location between two longitudinally spaced bifurcations of the plurality of bifurcations, wherein the annular shaped structure is configured to radially move from an expanded state to a non-expanded state where the medical device occludes an opening in tissue into which the plurality of tissue engaging portions engage, while maintaining the openings extending generally parallel to the longitudinal axis of the medical device.

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