Implantable medical device and methods of delivering the implantable medical device

Patent metadata

Field	Value
Publication number	US-9872751-B2
Application number	US-201414199605-A
Country	US
Kind code	B2
Filing date	Mar 6, 2014
Priority date	Mar 11, 2013
Publication date	Jan 23, 2018
Grant date	Jan 23, 2018

Abstract

In one general aspect, an apparatus can include a mesh having an edge, a loop coupled to the edge of the mesh, and a suture coupled to at least one of the loop or the edge of the mesh, the suture having a barb. The loop can have an inner diameter smaller than a combined width of the suture and at least a portion of an outer portion of the barb.

First claim

What is claimed is:

1. An apparatus, comprising:
an implant including a mesh, the mesh having a first edge and a second edge, the second edge being opposite to the first edge;
a loop fixedly coupled to the first edge of the mesh, the loop being fixedly coupled to a first location of the first edge of the mesh, the loop having an inner diameter defining a loop opening;
a needle; and
a suture having a first end portion and a second end portion, the first end portion of the suture being fixedly coupled to a second location of the first edge of the mesh, the second end portion of the suture being coupled to the needle, the suture having a portion defining a barb, the portion of the suture defining the barb being disposed between the first end portion and the second end portion,
wherein the needle and the portion of the suture defining the barb are configured to be inserted through bodily tissue.

2. The apparatus of claim 1 , wherein the portion of the suture defining the barb has a width that is greater than the inner diameter of the loop opening.

3. The apparatus of claim 2 , wherein the barb is flexible such that the portion of the suture defining the barb is configured to be inserted through the loop opening in a first direction, the portion of the suture defining the barb configured to engage with the loop such that the portion of the suture defining the barb is substantially prevented from moving in a second direction opposite to the first direction.

4. The apparatus of claim 1 , wherein the loop is aligned along a plane that is aligned along a plane of the mesh.

5. The apparatus of claim 1 , wherein the suture is a first suture, and the loop is formed by a second suture having a first end fixedly coupled to the first edge of the mesh and a second end fixedly coupled to the first edge of the mesh.

6. The apparatus of claim 1 , wherein at least one of the implant or the loop has a barb.

7. The apparatus of claim 1 , wherein
the apparatus further comprises:
a second loop coupled to the second edge of the mesh.

8. The apparatus of claim 7 , wherein the apparatus further comprises:
a third loop coupled to the first edge of the mesh at a third location along the first edge of the mesh.

9. The apparatus of claim 1 , wherein the suture and the loop are made of the same material as at least a portion of the implant.

10. The apparatus of claim 1 , wherein the needle includes a curved portion.

11. A method, comprising:
forming an opening in a tissue of a patient using a needle coupled to a portion of a suture having a barb during a medical procedure;
moving the portion of the suture through the opening in the tissue of the patient; and
moving the portion of the suture through a loop opening of a loop in a first direction, the loop being coupled to an edge of a mesh of an implant, the loop having an inner diameter defining the loop opening; and
engaging the barb with the loop as the suture is moved in a second direction opposite to the first direction, the suture being substantially prevented from moving through the loop opening in the second direction.

12. The method of claim 11 , further comprising:
pulling the portion of the suture, after the moving of the portion of the suture through the loop, to cause the implant to move toward the tissue.

13. The method of claim 11 , further comprising:
cutting the suture after the moving the portion of the suture through the loop.

14. The method of claim 11 , wherein the medical procedure is a sacrocolpopexy procedure.

15. The method of claim 11 , wherein the suture is made of the same material as at least a portion of the implant.

16. The method of claim 11 , wherein the suture is coupled to the edge of the mesh.

17. The method of claim 11 , wherein the suture is coupled to the loop.

Assignees

• Boston Scient Scimed Inc

Inventors

• Palmisano Brent
• Nagale Sanda
• Li Jamie
• Boden Mark W
• Harrah Timothy P

Classifications

• A61F2/0063 Primary

  Implantable repair or support meshes, e.g. hernia meshes · CPC title

• A61F2002/0072

  Delivery tools therefor · CPC title

• A61F2230/006

  Y-shaped · CPC title

• A61F2220/0016

  with sharp anchoring protrusions, e.g. barbs, pins, spikes · CPC title

• A61B2017/06176

  with protrusions, e.g. barbs · CPC title