Surgical clip applier including clip relief feature
First Claim
1. A surgical clip applier, comprising:
- a jaw assembly including first and second jaws, each jaw defining an opposed surface configured to receive a portion of a surgical clip, the jaws moveable between a spaced-apart position and an approximated position for forming the surgical clip about tissue, each jaw including a relief element disposed on a surface adjacent to and substantially transverse relative to the opposed surface thereof, each relief element movable with the respective jaw thereof relative to the other jaw and the relief element thereof, each relief element defining a relief recess portion therein having an arcuate configuration such that, upon movement of the jaws to the approximated position, the relief recess portions cooperate to form a relief recess defining a U-shaped configuration configured to complimentarily receive a U-shaped portion of a previously formed surgical clip during formation of a subsequent surgical clip about tissue adjacent the previously formed surgical clip.
2 Assignments
0 Petitions
Accused Products
Abstract
A surgical clip applier includes a jaw assembly having first and second jaws. Each jaw defines an opposed surface configured to receive a portion of a surgical clip. The jaws are moveable between a spaced-apart position and an approximated position for forming the surgical clip about tissue. Each jaw includes a relief element disposed on a surface adjacent to and substantially transverse relative to the opposed surface thereof. The relief elements are cooperable to define a relief recess upon movement of the jaws to the approximated position. The relief recess is configured to receive at least a portion of a previously formed surgical clip during formation of a subsequent surgical clip about tissue adjacent to the previously formed surgical clip.
1002 Citations
16 Claims
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1. A surgical clip applier, comprising:
a jaw assembly including first and second jaws, each jaw defining an opposed surface configured to receive a portion of a surgical clip, the jaws moveable between a spaced-apart position and an approximated position for forming the surgical clip about tissue, each jaw including a relief element disposed on a surface adjacent to and substantially transverse relative to the opposed surface thereof, each relief element movable with the respective jaw thereof relative to the other jaw and the relief element thereof, each relief element defining a relief recess portion therein having an arcuate configuration such that, upon movement of the jaws to the approximated position, the relief recess portions cooperate to form a relief recess defining a U-shaped configuration configured to complimentarily receive a U-shaped portion of a previously formed surgical clip during formation of a subsequent surgical clip about tissue adjacent the previously formed surgical clip. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A surgical clip applier adapted to store and fire a plurality of surgical clips in succession, the surgical clip applier comprising:
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a cam driver; and first and second opposed jaws, each jaw defining an opposed surface configured to receive a portion of a surgical clip, the jaws moveable relative to one another, in response to urging from the cam driver, between a spaced-apart position and an approximated position for forming the surgical clip about tissue, each jaw including a raised element disposed thereon and movable with the respective jaw thereof relative to the other jaw and the raised element thereof between the spaced-apart position and the approximated position, each raised element defining an angled cam surface on an outwardly-facing surface thereof, wherein the cam driver is configured to contact and cam along the angled cam surfaces to facilitate movement of the jaws to the approximated position, the raised elements cooperable with one another upon approximation of the jaw members to define a relief recess having a U-shaped configuration, the relief recess configured to complimentarily receive a U-shaped portion of a previously formed surgical clip during formation of a subsequent surgical clip about tissue adjacent to the previously formed surgical clip. - View Dependent Claims (8, 9, 10, 11)
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12. A method of applying a plurality of surgical clips to tissue, the method comprising:
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providing a jaw assembly including first and second jaws defining opposed surfaces configured to receive a surgical clip therebetween, each jaw including a relief element disposed on a surface adjacent to and substantially traverse relative to the opposed surface thereof, the relief elements movable relative to one another in response to movement of the jaws relative to one another such that the relief elements cooperate to define a relief recess in an approximated position of the jaws, the relief recess defining a U-shaped configuration; positioning the jaws such that tissue is disposed therebetween; moving the jaws from a spaced-apart position to the approximated position to form a first surgical clip about tissue; positioning the jaws adjacent to the first surgical clip and such that tissue is disposed between the jaws; and moving the jaws from the spaced-apart position to the approximated position to form a second surgical clip about tissue adjacent the first surgical clip such that a U-shaped portion of the first surgical clip is complimentarily received within the relief recess during formation of the second surgical clip. - View Dependent Claims (13, 14, 15, 16)
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Specification