IP Library Granted Patent US 8,123,806
Granted Patent B1
US 8,123,806 · App. 12/437,020 · Granted Feb 28, 2012

Method of tensioning a tissue graft having suture bundles using a cleated bar

Assignee: Cayenne Medical, Inc
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Quick Facts
Patent No.
US 8,123,806
App. No.
12/437,020
Granted
Feb 28, 2012
Kind
B1
Abstract

A soft tissue tensioning system comprises a manual suture tensioning device having a bar and a finger guard which is orthogonal to the bar. A lateral suture cleat is disposed on each lateral end of the bar, and a primary suture cleat extends about a top and a bottom of each of the opposed lateral ends of the bar.

Claims (16)

1. A method of tensioning suture in connection with an orthopedic repair procedure, comprising:

inserting a first suture bundle extending from a tissue graft into a first lateral cleat comprising a slot on a first end face of a bar forming part of a manual suture tensioning device, wherein the bar comprises a substantially linear structure having opposed side faces and opposed top and bottom faces all extending linearly between said first end face and a second opposing end face of the bar;

inserting a second suture bundle extending from the tissue graft into a second lateral cleat comprising a slot on the second opposing end face of the bar;

wrapping the first suture bundle around a first primary cleat disposed on the first end of the bar, the first primary cleat comprising a pair of slots disposed inwardly of the first lateral cleat, wherein the slots comprising each of the first lateral cleat and the first primary cleat intersect;

wrapping the second suture bundle around a second primary cleat disposed on the second end of the bar, the second primary cleat comprising a pair of slots disposed inwardly of the second lateral cleat, wherein the slots comprising each of the second lateral cleat and the second primary cleat intersect; and

grasping the bar and evenly applying manual tension to each of the first and second suture bundles.

2. The method as recited in claim 1 , wherein the manual suture tensioning device further comprises a finger guard orthogonally disposed relative to said bar, and the grasping step includes a step of grasping both the bar and the finger guard.

3. The method as recited in claim 2 , wherein the finger guard is placed between fingers of the user during the grasping step.

4. The method as recited in claim 1 , wherein the pair of slots comprising each of the first and second primary suture cleats extend about top and bottom portions of the bar, and the slot comprising each of the first and second lateral cleats extends vertically on its respective bar end face, such that the respective wrapping steps comprise wrapping the respective suture bundle over itself.

5. The method as recited in claim 1 , and further comprising a step of deploying a fixation implant in a bone opening.

6. The method as recited in claim 5 , and further comprising a step of placing a fixation screw onto a driver, and inserting the fixation screw into the fixation implant.

7. The method as recited in claim 6 , wherein the manual suture tensioning device further comprises a finger guard orthogonally disposed relative to said bar and the finger guard comprises a cannula extending therethrough.

8. The method as recited in claim 7 , wherein the inserting step further comprises a step of disposing the driver through said cannula.

9. The method as recited in claim 6 , wherein the inserting step further comprises a step of disposing the driver above or below said manual suture tensioning device.

10. The method as recited in claim 6 , and further comprising a step of rotating the driver to tighten the fixation screw.

11. The method as recited in claim 10 , and further comprising a step of withdrawing the driver and the manual suture tensioning device from the procedural site.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Jul 13, 2015
From: VENTURE LENDING & LEASING VI, INC.; VENTURE LENDING & LEASING VII, INC.
To: CAYENNE MEDICAL, INC.
Reel/Frame 036071/0863 →
SECURITY INTEREST Recorded May 7, 2014
From: CAYENNE MEDICAL, INC.
To: VENTURE LENDING & LEASING VI, INC.; VENTURE LENDING & LEASING VII, INC.
Reel/Frame 032841/0715 →
RELEASE OF SECURITY INTEREST Recorded May 30, 2012
From: VENTURE LENDING & LEASING V, INC.; VENTURE LENDING & LEASING VI, INC.
To: CAYENNE MEDICAL, INC.
Reel/Frame 028292/0812 →
SECURITY AGREEMENT Recorded Jan 13, 2011
From: CAYENNE MEDICAL, INC.
To: VENTURE LENDING & LEASING VI, INC.; VENTURE LENDING & LEASING V, INC.
Reel/Frame 025626/0518 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2009
From: HOOF, JORDAN A., MR.
To: CAYENNE MEDICAL, INC.
Reel/Frame 022974/0405 →
Continuity (1)
Provisional Application 61052136 · May 9, 2008