Graft preparation system

Patent metadata

Field	Value
Publication number	US-11903809-B2
Application number	US-202218074958-A
Country	US
Kind code	B2
Filing date	Dec 5, 2022
Priority date	Oct 16, 2019
Publication date	Feb 20, 2024
Grant date	Feb 20, 2024

Abstract

A graft preparation system includes a fixation implant including a strand of suture wrapped around a graft preparation card. A tenaculum includes a first arm having a first tooth and a second arm having a second tooth that are pivotally connected at a pivot. The first arm includes a slot between the first tooth and the pivot that receives the graft preparation card. A tape suture assembly includes a tape suture and a first suture strand. The tape suture is positioned on a graft, and the tape suture is attached to the graft with a stitch formed with the first suture strand.

First claim

What is claimed is:

1. A graft preparation system comprising:
a graft preparation card;
at least one strand of suture wrapped around the graft preparation card; and
a button including a first button hole and a second button hole, wherein the at least one strand of suture comprises a first strand of suture that passes through the first button hole and a suture construct that passes through both the first button hole and the second button hole, the suture construct includes a first free strand and a second free strand, and the suture construct includes a first adjustable eyesplice and a second adjustable eyesplice interconnected by an adjustable loop.

2. The graft preparation system as recited in claim 1 , wherein the graft preparation card is substantially rectangular in shape.

3. The graft preparation system as recited in claim 1 , wherein the graft preparation card includes a graft edge, an opposing tab edge, a first cleat edge, and an opposing second cleat edge, and a passage having a longitudinal axis extending from the graft edge, wherein the first cleat edge defines a first cleat and the opposing second cleat edge defines a second cleat.

4. The graft preparation system as recited in claim 3 , wherein the graft preparation card includes a curved portion in communication with the passage, and the passage and the curved portion define a keyhole shaped opening.

5. The graft preparation system as recited in claim 3 ,
wherein the graft preparation card includes a first hole and a second hole located on each side of the passage, a first groove on the graft edge proximate to the first hole, a second groove on the graft edge proximate to the second hole, a third groove on the tab edge, a fourth groove on the tab edge, a first slit extending from the graft edge to the first hole, and a second slit extending from the graft edge to the second hole,
wherein the first groove and the third groove are aligned to be substantially parallel to the longitudinal axis, and the second groove and the fourth groove are aligned to be substantially parallel to the longitudinal axis.

6. The graft preparation system as recited in claim 5 , wherein a third hole is located in an area where the tab edge and the first cleat edge intersect, a fourth hole is located in an area where the tab edge and the opposing second cleat edge intersect, and a fifth hole is located in an area where the graft edge and the opposing second cleat edge intersect.

7. The graft preparation system as recited in claim 6 , wherein the fourth hole and the fifth hole are aligned to be substantially parallel to the longitudinal axis.

8. The graft preparation system as recited in claim 5 , wherein the first adjustable eyesplice of the suture construct is received in the first groove of the graft preparation card and is slidable through the first slit to be received in the first hole, the second adjustable eyesplice of the suture construct is received in the second groove of the graft preparation card and is slidable through the second slit to be received in the second hole, and the adjustable loop of the suture construct is located between the first hole and the second hole.

9. The graft preparation system as recited in claim 1 , wherein the suture construct includes a suture strand and two free strands that wrap around the first cleat and the second cleat of the graft preparation card.

10. The graft preparation system as recited in claim 1 , including a tape suture assembly including a tape suture and a first suture strand, wherein the first suture strand extends from a distal end portion of the tape suture, the tape suture is attached to a graft with a stitch formed with the first suture strand, and the needle is attached to the first suture strand.

11. The graft preparation system as recited in claim 10 , wherein the tape suture assembly includes a second suture strand, the second suture strand extends from the distal end portion of the tape suture, the tape suture is attached to a graft with the stitch formed with the second suture strand, and the needle is attached to the second suture strand.

12. The graft preparation system as recited in claim 11 , wherein the first suture strand and the second suture strand pass over a proximal end of a graft and a proximal end of the tape suture and loops through the adjustable loop of the first adjustable eyesplice and the second adjustable eyesplice to attach the suture construct to the tape suture assembly.

13. The graft preparation system as recited in claim 12 , including a tenaculum including a first arm having a first tooth and a second arm having a second tooth, wherein the first arm and the second arm are pivotally connected at a pivot, the first arm between the first tooth and the pivot includes a slot that receives the graft preparation card, and the first tooth of the tenaculum pierces the proximal end of the tape suture, the second tooth of the tenaculum pierces the proximal end of a graft, and the first tooth and the second tooth are at a distal end of the first arm and the second arm, respectively, of the tenaculum.

14. A graft preparation card comprising:
a graft edge;
an opposing tab edge;
a first cleat edge, wherein the first cleat edge defines a first cleat;
an opposing second cleat edge, wherein the opposing second cleat edge defines a second cleat;
a passage having a longitudinal axis extending from the graft edge and a curved portion in communication with the passage, wherein the passage and the curved portion define a keyhole shaped opening; and
a plurality of holes comprising a first hole near the graft edge on one side of the passage, a second hole near the graft edge on the other side of the passage, a third hole located in an area where the tab edge and the first cleat edge intersect, a fourth hole located in an area where the tab edge and the opposing second cleat edge intersect, and a fifth hole located in an area where the graft edge and the opposing second cleat edge intersect, wherein the fourth hole and the fifth hole are aligned to be substantially parallel to the longitudinal axis.

15. The graft preparation system as recited in claim 14 , comprising a first groove on the graft edge proximate to the first hole, a second groove on the graft edge proximate to the second hole, a third groove on the tab edge, and a fourth groove on the tab edge, wherein a first slit extends from the graft edge to the first hole and a second slit extends from the graft edge to the second hole.

16. The graft preparation system as recited in claim 15 , wherein the first groove and the third groove are aligned to be substantially parallel to the longitudinal axis, and the second groove and the fourth groove are aligned to be substantially parallel to the longitudinal axis.

17. The graft preparation system as recited in claim 14 , wherein the graft preparation card is substantially rectangular in shape.

Assignees

• Arthrex Inc

Inventors

• Xerogeanes John
• Jackson Jeffrey
• Jolly Jacob
• Boyle Justin
• Ingwer Zachary
• Saeteurn Lai

Classifications

• A61F2/0095 Primary

  Packages or dispensers for prostheses or other implants (for intraocular lenses A61F2/1691; for dental surgery A61C19/02) · CPC title

• A61B17/0483 Primary

  Hand-held instruments for holding sutures (A61B17/0469 takes precedence; other holders for needles or sutures A61B17/06061; surgical forceps A61B17/28; surgical pincettes A61B17/30) · CPC title

• A61B17/06133

  of parallelepipedal shape, e.g. made of rectangular or slightly oval panels · CPC title

• A61F2/0811 Primary

  Fixation devices for tendons or ligaments · CPC title

• A61B17/282

  Jaws · CPC title