Granted Patent B2

US 12,369,905 · App. 18/181,514 · Granted Jul 29, 2025

Inventors: Felino V. Cortez, Jr. (Bowie, MD); Luke Anthony Zanetti (Parkton, MD); Sai Prasad Uppalapati (Plano, TX); John Richard Carpenter (Santa Ana, CA); Stephen Cournane (Severn, MD); Stephen Epstein (Millersville, MD); Ashley Nicolette Hinga (Eldersburg, MD)

Assignee: EDWARDS LIFESCIENCES CORPORATION

A61B17/0469A61B17/062A61B2017/0472

Abstract

Claims (30)

1. A suture system, comprising:

a first and a second curved double arm needle;

a needle docking device configured to maintain the first and the second curved double arm needles in alignment with and parallel to one another and at predetermined orientations relative to the needle docking device; and

a needle manipulating instrument comprising a distal portion configured to engage the first and the second curved double arm needles while the first and second curved double arm needles are in the needle docking device, and to maintain the needles in alignment with and parallel to one another and at a predetermined orientation relative to the needle manipulating instrument.

2. The system of claim 1 , wherein the distal portion of the needle manipulating instrument is configured to maintain the needles in alignment with and parallel to one another and at the predetermined orientation relative to the needle manipulating instrument while the needles are removed from the needle docking device.

3. The system of claim 1 , wherein the needle docking device comprises:

a first wall portion comprising a first pair of openings sized to allow extension therethrough of first respective portions the first and second curved double arm needles; and

a second wall portion spaced from the first wall portion, the second wall portion comprising a second pair of openings sized to allow extension therethrough of second respective portions of the first and second curved double arm needles,

wherein a distance between the first pair of openings and a distance between the second pair of openings are predetermined to provide a predetermined distance between the first and second curved double arm needles.

4. The system of claim 3 , wherein a cross-sectional size of each of the first and second curved double arm needles vary along a respective length of the needles, and wherein a size of the first pair of openings and a size of the second pair of openings are configured to allow a predetermined length of the first and the second curved double arm needles to extend through the docking device.

5. The system of claim 3 , wherein the needle docking device comprises a solid configuration.

6. The system of claim 5 , wherein the docking device comprises a first lumen extending between corresponding openings on the first wall portion and the second wall portion for receiving the first curved double arm needle and a second lumen extending between corresponding openings on the first wall portion and the second wall portion for receiving the second curved double arm needle, wherein the first lumen and the second lumen each comprises engagement features configured to engage with the first and second curved double arm needles to maintain a predetermined orientation of the needles.

7. The system of claim 1 , wherein the needle manipulating instrument comprises a surgical clamp, the surgical clamp comprising:

a first arm pivotally coupled to a second arm;

a first handle and a second handle associated with respective proximal portions of the first arm and the second arm; and

a first distal portion of the first arm and a second distal portion of the second arm being configured to be pivoted toward one another to engage the first and the second curved double arm needles,

wherein the first and second distal portions comprise a first curvature and a second curvature, respectively, wherein the first arm comprises a portion distal of the first curvature extending along a first axis which is perpendicular to that along which a portion proximal of the first curvature extends, and wherein the second arm comprises a portion distal of the second curvature extending along a second axis which is perpendicular to that along which a portion proximal of the second curvature extends, and

wherein at least one of the portion of the first arm distal of the first curvature and the portion of the second arm distal of the second curvature comprises a first recess and a second recess on a surface oriented toward the other arm, the first and the second recesses being configured to receive the first and the second curved double arm needles.

8. The system of claim 7 , wherein a length of each of the first arm and the second arm can be adjustable.

9. The system of claim 7 , wherein the first distal portion and the second distal portion are configured to pivot toward one another to position the first and the second curved double arm needles within corresponding first and second recesses and maintain the first and the second curved double arm needles at a predetermined distance from one another.

10. The system of claim 7 , wherein, while the first and second curved double arm needles are held by the surgical clamp, the first and second curved double arm needles are parallel to the portion of the first arm proximal of the first curvature and the portion of the second arm proximal of the second curvature, and wherein sharp ends of the first and the second curved double arm needles are aligned with one another and positioned distally of the surgical clamp.

11. The system of claim 7 , wherein a cross-sectional size of each of the first and second curved double arm needles vary along a respective length of the needles, and wherein a width of the first recess and the second recess are configured to allow a predetermined length of the first and the second curved double arm needles to be positioned within the first and second recesses.

12. The system of claim 1 , wherein the needle manipulating instrument comprises:

a proximal handle; and

a shaft portion extending distally from the proximal handle, a distal portion of the shaft portion comprising a first and a second lumen extending to a distal end of the shaft portion and a respective needle engagement feature within each of the first and second lumens, wherein the respective needle engagement feature extends from a corresponding lumen wall and is configured to engage with a respective proximal portion of the first or second curved double arm needle positioned within the lumen.

13. The system of claim 12 , wherein the shaft portion comprises a first and a second shaft extending distally from the proximal handle, wherein the first shaft comprises the first lumen and the second shaft comprises the second lumen.

14. The system of claim 12 , wherein the shaft portion comprises a curvature.

15. The system of claim 12 , wherein the shaft portion is linear.

16. The system of claim 12 , wherein respective proximal portions of the first and second curved double arm needles are coupled to a suture, and wherein respective portions of the suture are received within the first lumen and the second lumen.

17. The system of claim 12 , wherein wall portions of the shaft portion defining the first lumen and the second lumen comprise respective openings to allow extension therethrough of a suture portion coupled to the respective proximal portions of the first and second curved double arm needles, the respective openings to the distal end of the shaft portion.

Assignments (2)

Continuity (3)

References Cited (244)