Surgical clip and applier device and method of use
First Claim
1. A surgical fastener delivery system, comprising:
- a delivery device having a handle and an elongate shaft extending from the handle, the elongate shaft having first and second opposed jaws disposed at a distal end of the elongate shaft and operable to move between an open, spaced-apart position and a closed position, each of the first and second opposed jaws having a clip guide extending longitudinally therethrough between proximal and distal ends thereof;
a surgical clip supply adapted to be disposed within the delivery device, the surgical clip supply including at least one surgical clip having a spine and first and second opposed arms extending therefrom, the spine and the first and second opposed arms defining a channel that receives tissue, and the first and second arms being biased to a closed position such that ends of each arm are disposed in proximity to each other to define a clamping region; and
a clip opening mechanism disposed within the delivery device and operable to position the at least one surgical clip from the closed position to an open, delivery position such that ends of each arm are disposed in a spaced-apart position with the first arm extending through the clip guide in the first jaw, the second arm extending through the clip guide in the second jaw, and the spine extending longitudinally parallel to the jaws, to thereby allow tissue to be received within the channel.
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Accused Products
Abstract
A surgical clip is provided for ligating or transecting tissue, such as vessels, other tubular ducts, and the like and a surgical clip applier device for delivering and applying the surgical clip to the tissue. The surgical clip can include a spine and opposed arms extending from the spine where the arms can define a clamping length. In a resting state, the clip can be biased to a closed position such that the ends of each opposed arm are disposed in proximity to each other. With such biasing, when applied to a tissue, such as with a surgical clip applier, the clip can exert a positive clamping pressure to the tissue along the clamping length to seal the tissue and limit passage of fluids, such as blood, from the tissue.
107 Citations
19 Claims
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1. A surgical fastener delivery system, comprising:
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a delivery device having a handle and an elongate shaft extending from the handle, the elongate shaft having first and second opposed jaws disposed at a distal end of the elongate shaft and operable to move between an open, spaced-apart position and a closed position, each of the first and second opposed jaws having a clip guide extending longitudinally therethrough between proximal and distal ends thereof; a surgical clip supply adapted to be disposed within the delivery device, the surgical clip supply including at least one surgical clip having a spine and first and second opposed arms extending therefrom, the spine and the first and second opposed arms defining a channel that receives tissue, and the first and second arms being biased to a closed position such that ends of each arm are disposed in proximity to each other to define a clamping region; and a clip opening mechanism disposed within the delivery device and operable to position the at least one surgical clip from the closed position to an open, delivery position such that ends of each arm are disposed in a spaced-apart position with the first arm extending through the clip guide in the first jaw, the second arm extending through the clip guide in the second jaw, and the spine extending longitudinally parallel to the jaws, to thereby allow tissue to be received within the channel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A surgical fastener delivery system, comprising:
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a delivery device having a handle and an elongate shaft extending from the handle, the elongate shaft having opposed jaws disposed at a distal end of the elongate shaft and operable to move between an open, spaced-apart position and a closed position; a surgical clip supply disposed within the delivery device, the surgical clip supply including at least one surgical clip having an elongated spine extending longitudinally through the delivery device, and opposed arms extending from opposed longitudinal edges of the elongated spine, the spine and the opposed arms defining an elongated channel that receives tissue, and the arms being biased to a closed position such that ends of each arm are disposed in proximity to each other to define a longitudinally extending clamping region; and a clip advancing assembly configured to move the at least one surgical clip of the surgical clip supply from the elongate shaft into the opposed jaws. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification