Knot
OwnerChaim Rogozinskiinventor
Life of this patent
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Abstract
A knot formed by providing a bight in a strand, then forming a lark's head in the bight so as to produce a pair of adjacent loops and a pair of free ends extending from the loops, then passing the free ends around the object and passing them through both said loops in series, and then tying at least one overhand hitch in the free ends to resist any forces tending to pull the free ends back through the loops. The knot is useful in orthopedic surgical procedures.
Claims11
A knot comprising strand in the form of a lark's head including two loops and a pair of free ends, both of said free ends passing around an object to be secured by said knot and then through said two loops in series, and a reverse knot formed in at least one of said free ends of said pair to resist forces tending to pull said at least one free end back through said loops.
A knot comprising strand in the form of a lark's head including two loops and a pair of free ends, both of said free ends passing around an object to be secured by said knot and then through said two loops in series, and a reverse knot formed in at least one of said free ends of said pair to resist forces tending to pull said at least one free end and a half hitch formed in said pair of free ends.
A method of tying a knot, said method comprising the steps of
- forming a bight in a strand,
- forming a lark's head in the bight so as to produce a pair of adjacent loops and a pair of free ends extending from the loops,
- passing the free ends around an object to be secured by said knot
- thereafter passing said free ends through each of said adjacent loops in series, and thereafter
- tying a first overhand knot in said free ends, to resist any force tending to pull said at least one free end back through said loops.
A knot comprising strand in the form of a lark's head including two loops and a pair of free ends, both of said free ends passing around an object to be secured by said knot and then through said two loops in series, and a reverse knot formed in at least one of said free ends of said pair to resist forces tending to pull said at least one free end back through said loops,
- wherein said knot can be progressively tightened to achieve and maintain a desired tension by pulling said free ends after passage around said object and through said two loops.
A knot comprising strand in the form of a lark's head including two loops and a pair of free ends, both of said free ends passing around an object to be secured by said knot and then through said two loops in series, and a reverse knot formed in at least one of said free ends of said pair to resist forces tending to pull said at least one free end and a half hitch formed in said pair of free ends;
- wherein said knot can be progressively tightened to achieve and maintain a desired tension by pulling said free ends after passage around said object and through said two loops.
A method of tying a knot, said method comprising the steps of
- forming a bight in a strand,
- forming a lark's head in the bight so as to produce a pair of adjacent loops and a pair of free ends extending from the loops,
- passing the free ends around an object to be secured by said knot
- thereafter passing said free ends through each of said adjacent loops in series, and thereafter
- tying a first overhand knot in at least one of said free ends, the free ends to resist any force tending to pull said at least one free end back through said loops;
- wherein said knot can be progressively tightened to achieve and maintain a desired tension by pulling said free ends after passage around said object and through said two loops.
In an orthopedic surgical technique which requires the tying of a ligature knot as the technique proceeds, the improvement which comprises tying said knot by
- (i) forming a lark's head in a non-metallic ligature said lark's head including two loops and two free ends;
- (ii) passing said two free ends around an object to be secured by said knot and then through each of said two loops;
- and
- (iii) progressively tightening the knot so formed to achieve a desired tension
- wherein said desired tension is maintained as
- said surgical technique proceeds, and
- (iv) thereafter tying at least a first overhand knot in at least one of said free ends to resist any force tending to pull said one free end back through said loops.
Dependencies are inferred from the claim text.