Methods and devices for creating tissue plications

• US 8,992,547 B2
• Filed: 03/21/2012
• Issued: 03/31/2015
• Est. Priority Date: 03/21/2012
• Status: Active Grant

• Current Assignee: Cilag Gmbh International (Johnson & Johnson)
• Original Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Inventors: Harris, Jason L., Felder, Kevin D., Sherrill, Justin W.
• Primary Examiner(s): Nguyen, Tuan V
• Assistant Examiner(s): NGUYEN, TIN DUC
• Application Number:
  US13/425,900
• Publication Number:
  US 20130253536A1
• Time in Patent Office: 1,105 Days
• Field of Search: 606/139, 606/205, 606/144, 606/151, 606/157, 606/228
• US Class Current: 606/139
• CPC Class Codes: A61B 17/0401 Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors A61B17/0642 takes precedence; fixation devices for tendons or ligaments A61F2/0811
• CPC Class Codes: A61B 17/0487 Suture clamps, clips or locks, e.g. for replacing suture knots; Instruments for applying or removing suture clamps, clips or locks suture anchors A61B17/0401; wound clamps or clips A61B17/08; ligaturing clamps or clips A61B17/122
• CPC Class Codes: A61B 17/29 Forceps for use in minimally invasive surgery
• CPC Class Codes: A61B 2017/00349 Needle-like instruments having hook or barb-like gripping means, e.g. for grasping suture or tissue A61B17/06066 takes precedence
• CPC Class Codes: A61B 2017/00818 Treatment of the gastro-intestinal system
• CPC Class Codes: A61B 2017/0404 Buttons
• CPC Class Codes: A61B 2017/0409 Instruments for applying suture anchors
• CPC Class Codes: A61B 2017/0417 T-fasteners
• CPC Class Codes: A61B 2017/2905 flexible
• CPC Class Codes: A61B 2017/2927 the angular position of the head being adjustable with respect to the shaft

Abstract

Devices and methods for forming and securing a tissue plication are disclosed herein. In one aspect, a tissue manipulation device is described that includes a first jaw member pivotally coupled to a distal end of an elongate shaft and having an articulating portion located distal to the proximal end of the first jaw member. The device also includes a second jaw member pivotally coupled to the first jaw member such that the jaws move in a first plane, and a fastener delivery member attached to the second jaw member. The articulating portion of the first jaw member is configured to move the first and second jaw members between a straight configuration in which a longitudinal axis of the elongate shaft is contained within the first plane and an articulated configuration in which the longitudinal axis of the elongate shaft is transverse to the first plane.

Claims

1. A tissue manipulation device, comprising:

a first jaw member having a proximal end and a distal end, the proximal end of the first jaw member being pivotally coupled to a distal end of an elongate shaft, the first jaw member having an articulating portion located distal to the proximal end of the first jaw member;

a second jaw member having a proximal end and a distal end, the proximal end of the second jaw member being pivotally coupled to the first jaw member at a location distal to the articulating portion, wherein a longitudinal axis of the first jaw member, extending from the distal end thereof to the location of pivotal coupling to the second jaw member, and a longitudinal axis of the second jaw member, extending between the proximal and distal ends thereof, lie in a first plane; and

a fastener delivery member attached to the second jaw member and having an inner lumen extending therethrough;

wherein the articulating portion of the first jaw member is configured to move the first and second jaw members between a straight configuration in which a longitudinal axis of the elongate shaft is contained within the first plane and an articulated configuration in which the longitudinal axis of the elongate shaft is transverse to the first plane.

2. The device of claim 1, wherein the longitudinal axis of the elongate shaft is perpendicular to the first plane in the articulated configuration.

3. The device of claim 1, wherein the articulating portion comprises a hinge.

4. The device of claim 1, wherein the articulating portion comprises a plurality of jointed segments.

5. The device of claim 1, wherein the articulating portion comprises a ball-and-socket joint.

6. The device of claim 1, further comprising an articulation actuating member configured to control the articulating portion.

7. The device of claim 6, wherein the articulation actuating member comprises one or more connecting members extending proximally from a location distal to the articulating portion.

8. The device of claim 7, wherein the one or more connecting members are contained in a lumen of a sheath covering the articulating portion.

9. The tissue manipulation device of claim 1, wherein the second jaw member has a channel formed therein and the fastener delivery member is configured to urge the first and second jaw members between a low-profile delivery configuration in which a distal portion of the fastener delivery member is positioned substantially within the channel and an open configuration in which the distal portion of the fastener delivery member is positioned substantially outside of the channel.

10. The device of claim 1, wherein a distal end of the fastener delivery member is pivotally coupled to the second jaw member.

11. The device of claim 1, wherein the fastener delivery member comprises a distally located flexible portion.

12. The device of claim 11, wherein the fastener delivery member further comprises a rigid portion proximal to the flexible portion.

13. The device of claim 1, further comprising a fastener deployment assembly within the inner lumen of the fastener delivery member.

14. The device of claim 13, wherein the fastener deployment assembly comprises a needle having a tip moveable out of the fastener delivery member and through openings formed in the first and second jaw members.

15. A tissue acquisition and fixation system, comprising:

an elongate shaft having proximal and distal ends;

an end effector having first and second jaws that are pivotally coupled to one another at a proximal location, wherein lengths of the first jaw and the second jaw that extend from the proximal location to a distal end of the first jaw and the second jaw lie in a first plane, the end effector being coupled to the distal end of the elongate shaft and configured to pivot relative to the elongate shaft such that the first plane is coplanar with a longitudinal axis of the elongate shaft in a first configuration and the first plane is transverse to the longitudinal axis of the elongate shaft in a second configuration;

a flexible fastener delivery member extending from the elongate shaft and coupled to the second jaw; and

a tissue grasper capable of moving independently from the end effector and configured to draw tissue through the first and second jaws.

16. The system of claim 15, wherein the longitudinal axis of the elongate shaft is perpendicular to the first plane in the grasping configuration.

17. The system of claim 15, wherein the tissue grasper is configured to draw tissue transversely through the first and second jaws when in the second configuration.