Devices and methods for repairing soft tissue
First Claim
Patent Images
1. A suture anchoring device, comprising:
- an anchor body having an outer wall;
a suture return member disposed at a distal end of said anchor body, for receiving a length of suture extending distally through said body, and returning a portion of said suture length in a proximal direction; and
a passage extending along an interior surface of said wall for accommodating said length of suture, said passage tapering in width in a proximal to distal direction.
5 Assignments
1 Petition
Accused Products
Abstract
Devices and methods are disclosed for securing soft tissue to bone, and particularly for axially anchoring suture which attaches the soft tissue to adjacent bone structure.
494 Citations
20 Claims
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1. A suture anchoring device, comprising:
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an anchor body having an outer wall; a suture return member disposed at a distal end of said anchor body, for receiving a length of suture extending distally through said body, and returning a portion of said suture length in a proximal direction; and a passage extending along an interior surface of said wall for accommodating said length of suture, said passage tapering in width in a proximal to distal direction. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A suture anchoring device, comprising:
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an anchor body having an outer wall; a lumen for accommodating a length of suture within said outer wall; wherein an inner surface of said outer wall comprises threads; and a tapered threaded plug adapted for insertion into said body, wherein said threads on said inner surface of said outer wall and threads on said tapered threaded plug engage to create a tortuous path for said length of suture in order to anchor said length of suture in place. - View Dependent Claims (8)
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9. A suture anchoring device, comprising:
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an anchor body having a passage disposed therethrough, said anchor body having a proximal end and a distal end and said passage being defined by an interior wall of said anchor body, wherein the interior wall of the anchor body is tapered such that an interior diameter of the anchor body decreases in a distal direction; and a plug adapted for insertion into said passage, said plug having an outer wall; wherein said plug outer wall and said anchor body interior wall together define a path for receiving a length of suture therethrough. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method for anchoring suture during a surgical repair procedure, comprising:
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disposing a length of suture, which has been attached to a piece of soft tissue to be anchored to adjacent bone, through an anchor body having a passage extending therethrough in a distal direction; disposing said length of suture about a suture return member located near a distal end of said anchor body, so that a portion of said length of suture extends back through said anchor body passage in a proximal direction; and inserting a plug into said passage to lock said length of suture in place axially, wherein an interface between an external surface of said plug and an internal surface of said body, forming said passage, creates a tortuous path for said length of suture. - View Dependent Claims (17, 18)
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19. A suture anchoring device, comprising:
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an anchor body having a passage disposed therethrough, said anchor body having a proximal end and a distal end and said passage being defined by an interior wall of said anchor body; a plug adapted for insertion into said passage, said plug having an outer wall; wherein said plug outer wall and said anchor body interior wall together define a path for receiving a length of suture therethrough; and a suture return member disposed in proximity to the distal end of the anchor body, for receiving a length of suture extending distally through said body, and returning a portion of said suture length in a proximal direction.
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20. A method for anchoring suture during a surgical repair procedure, comprising:
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disposing a length of suture, which has been attached to a piece of soft tissue to be anchored to adjacent bone, through an anchor body having a passage extending therethrough; and inserting a plug into said passage to lock said length of suture in place axially, wherein an interface between an external surface of said plug and an internal surface of said body, forming said passage, creates a tortuous path for said length of suture; wherein said interior body surface is tapered such that an interior diameter of the anchor body decreases in a distal direction and said plug is tapered such that an external diameter of the plug decreases in a distal direction.
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Specification