Ligating clip applying instrument
First Claim
1. A ligating clip applying instrument for applying two legged ligating clips having engagement means on the lateral sides of said legs comprising:
- a pair of handles pivoted about a hinge point and extending beyond the hinge point to form a pair of clip closing jaws having opposing inner faces, each of said jaws having a recessed clip receiving channel in the inner face thereof extending from the tip of said jaw rearward toward said hinge point, said channel having a length at least equal to the length of the clip to be applied by the instrument; and
each of said jaws comprising means for engaging said clip engagement means, said means for engagement comprising each wall on either said of said channel in each jaw comprising a concave cut out near the end of said jaw and an arcuate wall portion adjacent to an on the outside of said cut out.
3 Assignments
0 Petitions
Accused Products
Abstract
A polymeric, surgical clip having first and second curved leg members joined at their proximal end by a reduced thickness hinge portion and movable from an open position to a closed position for clamping a vessel between curved opposing inner surfaces which are substantially parallel when the clip is closed. The first leg member has a concave inner surface and a hook portion at its distal end curved toward the second leg member. The clip includes a sharp distal tip on the end of the hook portion and a sharp pointed penetrating member on the outer surface of the distal end of the hook portion. The distal end of the second leg has a longitudinal groove through which the sharp pointed penetrating member and then the sharp distal tip passes when the legs are closed. The second leg member further comprises a pair of sharp penetrating member attached to each side of the distal end on either side of the groove. These cooperate with the penetrating member of the first leg and sharp distal tip to cut tissue attached to the vessel to be clamped. A ligating clip applying instrument for applying the clip has a pair of handles pivoted about a hinge point and extends beyond the hinge point to form a pair of clip closing jaws equipped with means for engaging bosses located on the sides of the first and second leg members.
304 Citations
7 Claims
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1. A ligating clip applying instrument for applying two legged ligating clips having engagement means on the lateral sides of said legs comprising:
- a pair of handles pivoted about a hinge point and extending beyond the hinge point to form a pair of clip closing jaws having opposing inner faces, each of said jaws having a recessed clip receiving channel in the inner face thereof extending from the tip of said jaw rearward toward said hinge point, said channel having a length at least equal to the length of the clip to be applied by the instrument; and
each of said jaws comprising means for engaging said clip engagement means, said means for engagement comprising each wall on either said of said channel in each jaw comprising a concave cut out near the end of said jaw and an arcuate wall portion adjacent to an on the outside of said cut out. - View Dependent Claims (2, 3, 4)
- a pair of handles pivoted about a hinge point and extending beyond the hinge point to form a pair of clip closing jaws having opposing inner faces, each of said jaws having a recessed clip receiving channel in the inner face thereof extending from the tip of said jaw rearward toward said hinge point, said channel having a length at least equal to the length of the clip to be applied by the instrument; and
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5. A ligating clip applying instrument for applying two legged ligating clips having engagement means on the lateral sides of said legs comprising:
- a pair of handles pivoted about a hinge point and extending beyond the hinge point to form a pair of clip closing jaws having opposing inner faces, each of said jaws having a predetermined width and a clip receiving space in its inner face extending from the tip of said jaw rearward toward said hinge point, and each of said jaws provided with clip engagement means on its inner face, said clip engagement means comprising a pair of spaced walls, each wall having a concave cut out facing the opposing wall.
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6. A ligating clip applying instrument comprising:
- a pair of handles pivoted about a hinge pivot and extending beyond the hinge point to form a pair of clip closing jaws having opposing inner faces, each of said jaws having a pair of spaced walls adjacent the distal end thereof, each of said walls being inwardly directed toward the opposite jaw and having a recess for receiving an engagement means affixed to the lateral side of a ligating clip.
- View Dependent Claims (7)
Specification