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Surgical clip

  • US 5,354,306 A
  • Filed: 06/14/1993
  • Issued: 10/11/1994
  • Est. Priority Date: 02/28/1992
  • Status: Expired due to Fees
First Claim
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1. A surgical clip comprising a thin metallic unitary member comprising a lower arm terminating in a forward end in an upwardly and rearwardly extending tail section, said upwardly and rearwardly extending tail section terminating in a lower free-end, a corner formed between said tail and said forward end of said lower arm, said clip further comprising an upwardly and forwardly extending intermediate elbow section extending from the rearward end of said lower arm, said upwardly and forwardly extending intermediate elbow section terminating in an upper arm, said upper arm terminating in a forwardly extending tip, said surgical clip having an open position with said upper and lower arms being coplanar, said surgical clip deformable to a closed position by pressure applied to said upper arm and lower arm to move said tip to be captured in said corner under said tail section to form a circumferential closure on a duct to be sealed by said clip, said tip and the upper surface of said lower arm having engaging surfaces along the direction of relative movement between them as said tip moves to be captured in said corner, said tip being moved into and along said interlocking surface of said lower arm as said clip is being closed and the tip is moving forwardly toward said corner, said engaging surfaces guiding the proper closure to maintain the ends within said initial plane as said clip is being closed and preventing said tip and the end of said tail from projecting out from the closed clip to prevent piercing of surrounding tissue, said engaging surface on said lower arm comprising means formed along the upper portion thereof extending across substantially the entire width of the lower arm to hold said vessel.

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