Soft tissue cleat
First Claim
Patent Images
1. A method for applying a suture to soft tissue, comprising the steps of:
- coapting a first disc, the first disc having a plurality of projections and a hole defined therein, to a second disc, the second disc having a plurality of indentions therein to receive a portion of the projections of the first disc and having a hole defined therein, to coapt an area of soft tissue;
securely joining the first disc to the second disc while maintaining a fixed distance between the first disc and the second disc; and
passing a suture through the hole in the first disc, the coapted area of soft tissue and the hole in the second disc.
1 Assignment
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Accused Products
Abstract
A method and soft tissue cleat device for improving the repair of soft tissue damage. A disc having projections pierces soft tissue and securely joins with a second disc to coapt the interposed soft tissue. This provides an increased pull-out strength of the suture and resistance to shear stresses, improving the quality of the repair. The present invention may be used with any bone fixation devices to reattach soft tissue to bone, and may also be used to rejoin soft tissues after a tear in the tissue.
170 Citations
35 Claims
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1. A method for applying a suture to soft tissue, comprising the steps of:
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coapting a first disc, the first disc having a plurality of projections and a hole defined therein, to a second disc, the second disc having a plurality of indentions therein to receive a portion of the projections of the first disc and having a hole defined therein, to coapt an area of soft tissue; securely joining the first disc to the second disc while maintaining a fixed distance between the first disc and the second disc; and passing a suture through the hole in the first disc, the coapted area of soft tissue and the hole in the second disc. - View Dependent Claims (2, 3, 4, 5)
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6. A soft tissue cleat, for coapting soft tissue, comprising:
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a suture for the cleat; a first disc having a hole that is larger in size than the suture for passage of the suture, the first disc having a plurality of fixed-length projections extending perpendicularly from the bottom surface of the first disc; and a second disc having a hole that is larger in size than the suture for passage of the suture, the second disc having a plurality of indentions, the plurality of indentions being configured to receive a portion of said plurality of projections; wherein the plurality of fixed-length projections of the first disc is configured to perforate soft tissue and to securely join to the second disc; wherein the hole in the first disc is aligned with in the second disc when the first disc is securely joined to the second disc to permit passage of the suture therethrough. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A soft tissue cleat, for coapting soft tissue, comprising:
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a first disc having a plurality of fixed-length projections extending perpendicularly from the bottom surface of the first disc and having a first suture coupled to a portion of the top surface of the first disc; and a second disc having a plurality of indentions extending inward from the top surface of the second disc, the plurality of indentions being configured to receive a portion of said plurality of projections, and the second disc having a second suture coupled to a portion of the bottom surface of the second disc; wherein the plurality of fixed-length projections of the first disc is configured to perforate soft tissue and to securely join to the second disc. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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21. A cleat for coapting soft tissue, comprising:
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a suture for the cleat; a first disc having a hole therethrough for passage of the suture, the first disc having a first surface for positioning against one side of the soft tissue and having a plurality of projections, each projection extending from the first surface and having a first locking mechanism; and a second disc having a hole therethrough for passage of the suture, the second disc having a second surface for positioning against another side of the soft tissue and having a plurality of second locking mechanisms, the second locking mechanisms configured to engage the first locking mechanisms of the projections, wherein the engagement between the first and second locking mechanisms securely join the projections to the second disc and maintains a fixed distance between the first and second surfaces of the first and second discs. - View Dependent Claims (22, 23, 24, 25)
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26. A cleat for coapting soft tissue, comprising:
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a first disc having a first surface for positioning against one side of the soft tissue and having a plurality of projections, each projection extending from the first surface and having a first locking mechanism; and a second disc having a second surface for positioning against another side of the soft tissue and having a plurality of second locking mechanisms, the second locking mechanisms configured to engage the first locking mechanisms of the projections, wherein the engagement between the first and second locking mechanisms securely join the projections to the second disc and maintains a fixed distance between the first and second surfaces of the first and second discs, wherein the first disc comprises a first portion of suture attached to the first disc, and wherein the second disc comprises a second portion of suture attached to the second disc. - View Dependent Claims (27, 28, 29, 30)
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31. A cleat for coapting soft tissue, comprising:
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a first disc having a first surface for positioning against one side of the soft tissue and having a plurality of projections, each projection extending from the first surface and having a first locking mechanism; a portion of suture attached to the first disc; and a second disc having a second surface for positioning against another side of the soft tissue and having a plurality of second locking mechanisms, the second locking mechanisms configured to engage the first locking mechanisms of the projections, wherein the engagement between the first and second locking mechanisms securely join the projections to the second disc and maintains a fixed distance between the first and second surfaces of the first and second discs. - View Dependent Claims (32, 33, 34, 35)
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Specification