# US 10,117,734 B2 · Mesh positioning system for laparoscopic ventral hernia repair

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 10,117,734 B2
- Document ID: US10117734B2
- Status: Granted
- Kind: B2
- Application number: 15/222,127
- Filed: 2016-07-28
- Published: 2018-02-01
- Granted: 2018-11-06
- Earliest claimed: 2016-07-28
- Assignees: Ethicon, Inc.
- Applicants: Ethicon, Inc.
- Inventors: Jianxin Guo; Simon Cohn; Michael Cardinale; Doug Souls
- Web page: https://patentgrep.com/patent/US10117734B2

## CPC

- A61F 2/0063: {Implantable repair or support meshes, e.g. hernia meshes}
- A61B 17/06004: {Means for attaching suture to needle (tipping A61B17/06195)}
- A61B 1/313: for introducing through surgical openings, e.g. laparoscopes
- A61B 2017/00951: {adhesive}
- A61F 2002/0072: {Delivery tools therefor}
- A61F 2220/0016: with sharp anchoring protrusions, e.g. barbs, pins, spikes
- A61F 2220/005: using adhesives
- A61F 2220/0075: sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
- A61F 2230/0058: X-shaped
- A61F 2250/0059: temporary
- A61F: FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics A61C)
- A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D)

## Abstract

Novel mesh implant positioning systems for use in laparoscopic body wall defect repairs, such as hernia defects, are disclosed. The systems utilize one or more bar members combined with surgical sutures and needles to position a mesh implant adjacent to a body wall defect without the need for stay sutures. Also disclosed are assemblies of the positioning systems with surgical mesh repair implants, and methods of repairing body wall defects such as hernias with the assemblies.

## Claims

### Claim 1

A positioning system for use in facilitating a laparoscopic hernia repair procedure, comprising:
a first bar member having a top side, a bottom side, a center, a longitudinal axis, a central suture opening aligned with the center, first and second suture openings, and a first suture slot in the bottom side;
a pivot hub member extending down from the bottom side of the first bar member, said hub member having a distal end with an outwardly extending flange, a central passage in communication with the central suture opening, and opposed lateral slots in communication with the central passage and the first suture slot;
a second bar member pivotally mounted to the first bar member, said second bar member having a top side, a bottom side, a center, a longitudinal axis, and a slot through the second bar member, said slot having a first end in alignment with the center and adapted to receive the distal end of the pivot hub member and a second end adapted to receive a suture; and,
a surgical suture having a distal end and a proximal end, wherein the proximal end of the suture is mounted in the first suture opening such that the suture extends out from the top side of the first bar member.

### Claim 2 (depends on 1)

The system of claim 1, additionally comprising a surgical needle mounted to the distal end of the suture.

### Claim 3 (depends on 1)

The system of claim 1, additionally comprising at least one adhesive section on the top side of the bar member for engaging a surgical mesh implant.

### Claim 4

A surgical repair assembly, comprising:
a surgical repair mesh having a top side and a bottom side, a center, and a major axis and a minor axis;
a positioning system, comprising:
a first bar member having a top side, a bottom side, a center, a longitudinal axis, a central suture opening aligned with the center, first and second suture openings, and a first suture slot in the bottom side;
a pivot hub member extending down from the bottom side of the first bar member, said hub member having a distal end with an outwardly extending flange, a central passage in communication with the central suture opening, and opposed lateral slats in communication with the central passage and the first suture slot;
a second bar member pivotally mounted to the first bar member, said second bar member having a top side, a bottom side, a center, a longitudinal axis, and a slot through the second bar member, said slot having a first end in alignment with the center and adapted to receive the distal end of the pivot hub member and a second end adapted to receive a suture; and,
a surgical suture having a distal end and a proximal end, wherein the proximal end of the suture is mounted in the first suture opening such that the suture extends out from the top side of the first bar member,
wherein the top side of the first bar member engages the bottom side of the mesh such that the longitudinal axis of the bar member is substantially aligned with the major axis of the mesh, and the longitudinal axes of the first and second bar members are substantially aligned, and the needle and suture pass through the mesh at the central suture opening and the first and second suture openings such that the suture extends out from the mesh above the central opening, and a first suture segment is formed on the top side of the mesh between the first and second suture openings, and a second suture segment is formed in the first suture slot between the second suture opening and the central suture opening.

### Claim 5 (depends on 4)

The system of claim 4, additionally comprising a surgical needle mounted to the distal end of the suture.

### Claim 6 (depends on 4)

A method of performing a laparoscopic body wall defect repair procedure, comprising the steps of:
inserting the surgical repair assembly of claim 4 into a body cavity of a patient;
positioning the assembly adjacent to a body wall defect such that the top side of the mesh is adjacent to the defect;
driving the suture through the defect and overlying body wall such that a section of suture exits the body wall and body cavity;
tensioning the suture such that the top side of the mesh is placed in contact with the body wall surrounding the defect; and,
securing the mesh over the defect.

### Claim 7 (depends on 6)

The method of claim 6, wherein the suture comprises a surgical needle mounted to the distal end.

### Claim 8 (depends on 6)

The method of claim 6, wherein the body wall defect is a hernia.

### Claim 9 (depends on 6)

The method of claim 6, wherein the first and second bar members are rotated with respect to each other prior to positioning the assembly adjacent to the body wall defect.

### Claim 10 (depends on 6)

The method of claim 6, wherein the mesh is secured with surgical tacks.
