Granted Patent B1

US 12,496,112 · App. 19/234,723 · Granted Dec 16, 2025

Inventors: Mark Darryl Antonacci (Skillman, NJ); Matthew L Cavuto (London, GB); Anthony C Antonacci (Ridgefield, CT)

Assignee: Caliber CLA Holdings LLC

A61B17/846

Abstract

Claims (134)

1 . An anchor device for insertion into a bone, comprising

a post suitable for implantation into a bone, and

a cord housing coupled to the post, comprising

a lower housing comprising a cradle for receiving therein at least two cords; and

an upper housing comprising a clamp for placement over the at least two cords inserted into the cradle;

wherein the joining of the upper housing to the lower housing forms a single cord channel by the cradle and the clamp, to encase the at least two cords placed into the cradle; and

means for fastening the upper housing to the lower housing and securing the at least two cords within the single cord channel;

wherein the at least two cords are placed within the cradle side by side on a horizontal axis, and

further wherein

the means for fastening comprises a threaded fastener;

the lower housing further comprises a receiving cylindrical portion comprising threads suitable for receiving the threaded fastener; and

the upper housing further comprises an aperture for receiving therethrough the threaded fastener.

2 . The anchor device of claim 1 wherein

the lower housing further comprises a lower housing major surface; and

the upper housing further comprises an upper housing major surface;

wherein the upper housing major surface substantially abuts the lower housing major surface when the upper housing is joined to the lower housing and provides a stop to prevent overtightening of the upper housing to the lower housing.

3 . The anchor device of claim 2 wherein the lower housing major surface is flat and the upper housing major surface is flat.

4 . The anchor device of claim 2 wherein

the lower housing further comprises a lower housing minor surface; and

the upper housing further comprises an upper housing minor surface;

wherein the upper housing minor surface substantially abuts the lower housing minor surface when the upper housing is joined to the lower housing and provides a stop to prevent overtightening of the upper housing to the lower housing.

5 . The anchor device of claim 4 wherein the lower housing minor surface is flat and the upper housing minor surface is flat.

6 . The anchor device of claim 4 wherein the cord channel is formed by adjoining the upper housing major surface to the lower housing major surface, the upper housing minor surface to the lower housing minor surface, and the clamp over the cradle.

7 . The anchor device of claim 6 wherein the at least two cords encased within the cord channel are partially compressed by the adjoining of the clamp to the cradle.

8 . The anchor device of claim 7 wherein the adjoining of the upper housing major surface to the lower housing major surface and the upper housing minor surface to the lower housing minor surface provides a limit to the compression of the at least two cords by the clamp over the cradle.

9 . The anchor device of claim 1 wherein

the threaded fastener is a screw comprising a head, and

the aperture in the upper housing is countersunk to allow the head of the screw to be substantially flush with the upper housing.

10 . The anchor device of claim 9 wherein the screw is captively associated with the upper housing.

11 . The anchor device of claim 1 wherein the cord housing is fixedly coupled to the post.

12 . The anchor device of claim 1

wherein the cord channel formed by the clamp and the cradle is an elongated cylinder adapted to encase the at least two cords and further wherein the cradle provides a cross-sectional profile of greater than half of the elongated cylinder and extends more than halfway around the at least two cords when placed therein and the clamp provides a cross-sectional profile of less than half of the elongated cylinder and extends less than halfway around the at least two cords when placed over them;

whereby the at least two cords are press fit into the cradle with a small amount of force so the cords temporarily compress to fit within the cradle and are held in place temporarily by the cradle until the upper housing is located in place with the clamp over the cradle and secures the cradle with the means for fastening.

13 . The anchor device of claim 1

wherein

the cradle comprises a first end portion where the cords enter the cord channel, a middle portion, and a second end portion where the cords exit the cord channel, wherein the first end portion and the second end portion each comprise an outwardly flared surface along an axis defined by the cords encased within and running along the cord channel; and

the clamp comprises a first end portion where the cords enter the cord channel, a middle portion, and a second end portion where the cords exit the cord channel, wherein the first end portion and the second end portion each comprise an outwardly flared surface along an axis defined by the cords encased within and running along the cord channel;

whereby the outwardly flared surfaces enable the cords to bend and flex where the cords enter and exit the channel without fraying.

14 . The anchor device of claim 1

wherein the cradle comprises a non-smooth surface suitable for gripping the at least two cords when inserted therewithin, wherein the non-smooth surface of the cradle comprises a plurality of ribs extending substantially perpendicular to the direction in which the cords are placed within the cradle;

wherein the clamp comprises a non-smooth surface suitable for gripping the at least two cords when inserted therewithin, wherein the non-smooth surface of the clamp comprises a plurality of ribs extending substantially perpendicular to the direction in which the cords are placed within the cradle;

whereby a locally compressive force is imparted on the cords so that the cords are held securely in place when the upper housing is joined to the lower housing around the cords and the cords are prevented from being pulled in either direction in the event there are stresses on the cords imparted during normal use.

15 . The anchor device of claim 1 wherein the single cord channel is aligned substantially over the post, and wherein the means for fastening the upper housing to the lower housing and securing the at least two cords within the single cord channel is offset from the single cord channel and the post.

16 . The anchor device of claim 1 wherein the at least two cords are in the single cord channel next to and in contact with each other on the horizontal axis.

17 . The anchor device of claim 1 wherein the lower housing is discrete from the upper housing.

18 . An anchor device for insertion into a bone, comprising

a post suitable for implantation into a bone, and

a cord housing coupled to the post, comprising

a lower housing comprising a cradle for receiving therein at least two cords; and

an upper housing comprising a clamp for placement over the at least two cords inserted into the cradle;

wherein the joining of the upper housing to the lower housing forms a single cord channel by the cradle and the clamp, to encase the at least two cords placed into the cradle; and

means for fastening the upper housing to the lower housing and securing the at least two cords within the single cord channel;

wherein the at least two cords are placed within the cradle side by side on a horizontal axis,

wherein the cord channel formed by the clamp and the cradle is an elongated cylinder adapted to encase the at least two cords and further wherein the cradle provides a cross-sectional profile of greater than half of the elongated cylinder and extends more than halfway around the at least two cords when placed therein and the clamp provides a cross-sectional profile of less than half of the elongated cylinder and extends less than halfway around the at least two cords when placed over them;

whereby the at least two cords are press fit into the cradle with a small amount of force so the cords temporarily compress to fit within the cradle and are held in place temporarily by the cradle until the upper housing is located in place with the clamp over the cradle and secures the cradle with the means for fastening.

19 . The anchor device of claim 18 wherein

the lower housing further comprises a lower housing major surface; and

the upper housing further comprises an upper housing major surface;

wherein the upper housing major surface substantially abuts the lower housing major surface when the upper housing is joined to the lower housing and provides a stop to prevent overtightening of the upper housing to the lower housing.

20 . The anchor device of claim 19 wherein the lower housing major surface is flat and the upper housing major surface is flat.

21 . The anchor device of claim 19 wherein

the lower housing further comprises a lower housing minor surface; and

the upper housing further comprises an upper housing minor surface;

wherein the upper housing minor surface substantially abuts the lower housing minor surface when the upper housing is joined to the lower housing and provides a stop to prevent overtightening of the upper housing to the lower housing.

22 . The anchor device of claim 21 wherein the lower housing minor surface is flat and the upper housing minor surface is flat.

23 . The anchor device of claim 21 wherein the cord channel is formed by adjoining the upper housing major surface to the lower housing major surface, the upper housing minor surface to the lower housing minor surface, and the clamp over the cradle.

24 . The anchor device of claim 23 wherein the at least two cords encased within the cord channel are partially compressed by the adjoining of the clamp to the cradle.

25 . The anchor device of claim 24 wherein the adjoining of the upper housing major surface to the lower housing major surface and the upper housing minor surface to the lower housing minor surface provides a limit to the compression of the at least two cords by the clamp over the cradle.

26 . The anchor device of claim 18 wherein

the means for fastening comprises a threaded fastener;

the lower housing further comprises a receiving cylindrical portion comprising threads suitable for receiving the threaded fastener; and

the upper housing further comprises an aperture for receiving therethrough the threaded fastener.

27 . The anchor device of claim 26 wherein

the threaded fastener is a screw comprising a head, and

the aperture in the upper housing is countersunk to allow the head of the screw to be substantially flush with the upper housing.

28 . The anchor device of claim 27 wherein the screw is captively associated with the upper housing.

29 . The anchor device of claim 18 wherein the cord housing is fixedly coupled to the post.

30 . The anchor device of claim 18

wherein

the cradle comprises a first end portion where the cords enter the cord channel, a middle portion, and a second end portion where the cords exit the cord channel, wherein the first end portion and the second end portion each comprise an outwardly flared surface along an axis defined by the cords encased within and running along the cord channel; and

the clamp comprises a first end portion where the cords enter the cord channel, a middle portion, and a second end portion where the cords exit the cord channel, wherein the first end portion and the second end portion each comprise an outwardly flared surface along an axis defined by the cords encased within and running along the cord channel;

whereby the outwardly flared surfaces enable the cords to bend and flex where the cords enter and exit the channel without fraying.

31 . The anchor device of claim 18

wherein the cradle comprises a non-smooth surface suitable for gripping the at least two cords when inserted therewithin, wherein the non-smooth surface of the cradle comprises a plurality of ribs extending substantially perpendicular to the direction in which the cords are placed within the cradle;

wherein the clamp comprises a non-smooth surface suitable for gripping the at least two cords when inserted therewithin, wherein the non-smooth surface of the clamp comprises a plurality of ribs extending substantially perpendicular to the direction in which the cords are placed within the cradle;

whereby a locally compressive force is imparted on the cords so that the cords are held securely in place when the upper housing is joined to the lower housing around the cords and the cords are prevented from being pulled in either direction in the event there are stresses on the cords imparted during normal use.

32 . The anchor device of claim 18 wherein the single cord channel is aligned substantially over the post, and wherein the means for fastening the upper housing to the lower housing and securing the at least two cords within the single cord channel is offset from the single cord channel and the post.

33 . The anchor device of claim 18 wherein the at least two cords are in the single cord channel next to and in contact with each other on the horizontal axis.

34 . The anchor device of claim 18 wherein the lower housing is discrete from the upper housing.

35 . An anchor device for insertion into a bone, comprising

a post suitable for implantation into a bone, and

a cord housing coupled to the post, comprising

a lower housing comprising a cradle for receiving therein at least two cords; and

an upper housing comprising a clamp for placement over the at least two cords inserted into the cradle;

wherein the joining of the upper housing to the lower housing forms a single cord channel by the cradle and the clamp, to encase the at least two cords placed into the cradle; and

means for fastening the upper housing to the lower housing and securing the at least two cords within the single cord channel;

wherein the at least two cords are placed within the cradle side by side on a horizontal axis, and

wherein the single cord channel is aligned substantially over the post, and wherein the means for fastening the upper housing to the lower housing and securing the at least two cords within the single cord channel is offset from the single cord channel and the post.

36 . The anchor device of claim 35 wherein

the lower housing further comprises a lower housing major surface; and

the upper housing further comprises an upper housing major surface;

wherein the upper housing major surface substantially abuts the lower housing major surface when the upper housing is joined to the lower housing and provides a stop to prevent overtightening of the upper housing to the lower housing.

37 . The anchor device of claim 36 wherein the lower housing major surface is flat and the upper housing major surface is flat.

38 . The anchor device of claim 36 wherein

the lower housing further comprises a lower housing minor surface; and

the upper housing further comprises an upper housing minor surface;

wherein the upper housing minor surface substantially abuts the lower housing minor surface when the upper housing is joined to the lower housing and provides a stop to prevent overtightening of the upper housing to the lower housing.

39 . The anchor device of claim 38 wherein the lower housing minor surface is flat and the upper housing minor surface is flat.

40 . The anchor device of claim 38 wherein the cord channel is formed by adjoining the upper housing major surface to the lower housing major surface, the upper housing minor surface to the lower housing minor surface, and the clamp over the cradle.

41 . The anchor device of claim 40 wherein the at least two cords encased within the cord channel are partially compressed by the adjoining of the clamp to the cradle.

42 . The anchor device of claim 41 wherein the adjoining of the upper housing major surface to the lower housing major surface and the upper housing minor surface to the lower housing minor surface provides a limit to the compression of the at least two cords by the clamp over the cradle.

43 . The anchor device of claim 35 wherein

the means for fastening comprises a threaded fastener;

the lower housing further comprises a receiving cylindrical portion comprising threads suitable for receiving the threaded fastener; and

the upper housing further comprises an aperture for receiving therethrough the threaded fastener.

44 . The anchor device of claim 43 wherein

the threaded fastener is a screw comprising a head, and

the aperture in the upper housing is countersunk to allow the head of the screw to be substantially flush with the upper housing.

45 . The anchor device of claim 44 wherein the screw is captively associated with the upper housing.

46 . The anchor device of claim 35 wherein the cord housing is fixedly coupled to the post.

47 . The anchor device of claim 35

wherein the cord channel formed by the clamp and the cradle is an elongated cylinder adapted to encase the at least two cords and further wherein the cradle provides a cross-sectional profile of greater than half of the elongated cylinder and extends more than halfway around the at least two cords when placed therein and the clamp provides a cross-sectional profile of less than half of the elongated cylinder and extends less than halfway around the at least two cords when placed over them;

whereby the at least two cords are press fit into the cradle with a small amount of force so the cords temporarily compress to fit within the cradle and are held in place temporarily by the cradle until the upper housing is located in place with the clamp over the cradle and secures the cradle with the means for fastening.

48 . The anchor device of claim 35

wherein

the cradle comprises a first end portion where the cords enter the cord channel, a middle portion, and a second end portion where the cords exit the cord channel, wherein the first end portion and the second end portion each comprise an outwardly flared surface along an axis defined by the cords encased within and running along the cord channel; and

the clamp comprises a first end portion where the cords enter the cord channel, a middle portion, and a second end portion where the cords exit the cord channel, wherein the first end portion and the second end portion each comprise an outwardly flared surface along an axis defined by the cords encased within and running along the cord channel;

whereby the outwardly flared surfaces enable the cords to bend and flex where the cords enter and exit the channel without fraying.

49 . The anchor device of claim 35

wherein the cradle comprises a non-smooth surface suitable for gripping the at least two cords when inserted therewithin, wherein the non-smooth surface of the cradle comprises a plurality of ribs extending substantially perpendicular to the direction in which the cords are placed within the cradle;

wherein the clamp comprises a non-smooth surface suitable for gripping the at least two cords when inserted therewithin, wherein the non-smooth surface of the clamp comprises a plurality of ribs extending substantially perpendicular to the direction in which the cords are placed within the cradle;

whereby a locally compressive force is imparted on the cords so that the cords are held securely in place when the upper housing is joined to the lower housing around the cords and the cords are prevented from being pulled in either direction in the event there are stresses on the cords imparted during normal use.

50 . The anchor device of claim 35 wherein the at least two cords are in the single cord channel next to and in contact with each other on the horizontal axis.

51 . The anchor device of claim 35 wherein the lower housing is discrete from the upper housing.

Assignments (3)

Continuity (2)

References Cited (46)