IP Library Granted Patent US 9,687,228
Granted Patent B2
US 9,687,228 · App. 14/603,564 · Granted Jun 27, 2017

Coated looped suture

Inventors: Jonathan Thomas (New Haven, CT); Kenneth L. Martin (Wallingford, CT); Joseph Hotter (Delmar, NY); Darlene Nebinger (Oxford, CT); Ahmad Robert Hadba (Fort Worth, TX)
Assignee: Covidien LP
A61B17/06166A61L17/12A61L17/145A61B17/0401A61B2017/00526A61B2017/06176
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,687,228
App. No.
14/603,564
Granted
Jun 27, 2017
Kind
B2
Abstract

A suture including a reinforced loop is described herein. The suture includes an elongate body including a proximal section and a distal section, wherein the distal section includes first and second overlapping sections and a loop. A polymeric coating is positioned on at least a portion of the distal section to reinforce the loop.

Claims (24)

1. A suture comprising:

an elongate body including a proximal section and a distal section, the distal section including a first section overlapping a second section, a loop, and a distal aperture defined within the loop; and

a polymeric coating positioned on only a portion of the distal section of the elongate body, the polymeric coating covering an entirety of the loop and only a portion of the first section overlapping the second section.

2. The suture of claim 1 , wherein the elongate body comprises a biocompatible material.

3. The suture of claim 1 , wherein the first and second sections are secured together by at least one method selected from the group consisting of glues, adhesives, solvents, heat, and ultrasonic energy.

4. The suture of claim 1 , wherein the first and second sections are secured together by ultrasonic energy.

5. The suture of claim 1 , wherein the first section further comprises a tapered end.

6. The suture of claim 5 , wherein the tapered end of the first section angles downwardly towards the proximal section of the elongate body.

7. The suture of claim 1 , wherein the polymeric coating comprises a material selected from the group consisting of polylactic acids, polyglycolic acids, polylactide-co-glycolide copolymers, polytrimethylene carbonate, poly-{acute over (ε)}-caprolactone, poly-dioxanone, polyhydroxyalkanoates, polyphosphasenes, polypropylene fumarates, polyanhydrides, polyorthoesters, polyimides, polyurethanes, polyurethaneureas, perfluoroalkoxy polymers, florinated ethylene/propylene copolymers, polyanhydride esters, polysaccharides, polyethylene-lactone copolymers, polyethylene-polyorthoester copolymers, polymer drugs, hydrophilic vinyl polymers, phosphoryl cholines, hydroxamates, vinyl furanones, quarternary ammoniums, alkylene oxides, collagen, elastin, keratin, fibrin, and blends, copolymers, homopolymers, and combinations thereof.

8. The suture of claim 1 , wherein the polymeric coating comprises copolymers of poly(glycolide-co-trimethylene carbonate).

9. The suture of claim 1 , wherein the distal aperture defined within the loop allows the proximal section to pass through the distal aperture without passing through the polymeric coating.

10. The suture of claim 1 , wherein the suture comprises a monofilament suture.

11. The suture of claim 1 , wherein the polymeric coating is positioned across a portion of the distal aperture.

12. The suture of claim 11 , wherein the polymeric coating positioned across a portion of the distal aperture comprises a film.

13. The suture of claim 11 , wherein the polymeric coating positioned across a portion of the distal aperture comprises a web.

14. The suture of claim 11 , wherein the polymeric coating positioned across a portion of the distal aperture is distal to, and in spaced relation from, the first section and the second section to reinforce the loop.

15. A suture comprising:

an elongate body including a proximal section and a distal section, the distal section including a first section overlapping a second section, a loop, and a distal aperture defined within the loop; and

a polymeric coating positioned on only the distal section of the elongate body, the polymeric coating completely covering the loop.

16. The suture of claim 15 , wherein the polymeric coating extends over at least a portion of the first and second sections.

17. The suture of claim 16 , wherein the polymeric coating completely covers the first and second sections.

18. The suture of claim 16 , wherein the polymeric coating extends at least partially across the distal aperture.

19. The suture of claim 18 , wherein the polymeric coating extends completely across the distal aperture.

20. The suture of claim 16 , wherein the distal section of the elongate body includes a joint securing the first section to the second section.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 23, 2015
From: THOMAS, JONATHAN; MARTIN, KENNETH L.; HOTTER, JOSEPH; NEBINGER, DARLENE; HADBA, AHMAD ROBERT
To: TYCO HEALTHCARE GROUP LP
Reel/Frame 034797/0462 →
CHANGE OF NAME Recorded Jan 23, 2015
From: TYCO HEALTHCARE GROUP LP
To: COVIDIEN LP
Reel/Frame 034807/0140 →
Continuity (4)
Continuation 14078945 · Nov 13, 2013
Division 13045618 · Mar 11, 2011
Provisional Application 61322106 · Apr 8, 2010
Related Publication 20150157319A1 · Jun 11, 2015