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Ligation clip with flexible clamping feature

  • US 9,445,820 B2
  • Filed: 12/31/2007
  • Issued: 09/20/2016
  • Est. Priority Date: 12/31/2007
  • Status: Active Grant
First Claim
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1. A ligating clip for occluding vessels, comprising:

  • first and second curved leg members having respective proximal and distal end portions, the proximal end portions being joined by a resilient hinge, the first and second curved leg members having respective first and second vessel clamping inner surfaces,a flexible rib extending longitudinally along a length in a direction from the proximal end portion to the distal end portion of the first curved leg member, the flexible rib being attached spaced from the first vessel clamping inner surface via at least two attachment portions to define a channel extending transversely between the flexible rib and the first vessel clamping inner surface, anda first pair of bosses extending transversely from opposite sides of the distal end portion of the first curved leg member, and a second pair of bosses extending transversely from opposite sides of the distal end portion of said second curved leg member,wherein the clip is configured to be independently retained without use of any external applier or tool on a vessel after the clip is applied to occlude said vessel.

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