Vaginal entry surgical devices, kit, system, and method

• US 8,608,652 B2
• Filed: 11/05/2009
• Issued: 12/17/2013
• Est. Priority Date: 11/05/2009
• Status: Active Grant

• Current Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Original Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Inventors: Voegele, James W., Griffith, David B., Zeiner, Mark S.
• Primary Examiner(s): Robert, Eduardo C
• Assistant Examiner(s): PALMER, JAMES W
• Application Number:
  US12/612,911
• Publication Number:
  US 20110105850A1
• Time in Patent Office: 1,503 Days
• Field of Search: 600201-234, 623 1711- 1716
• US Class Current: 600/207
• CPC Class Codes: A61B 1/303 for the vagina, i.e. vaginoscopes
• CPC Class Codes: A61B 17/3423 Access ports, e.g. toroid shape introducers for instruments or hands access sites for liquids A61M39/0247
• CPC Class Codes: A61B 2017/345 for introduction into a natural body opening
• CPC Class Codes: A61B 2017/3466 for simultaneous sealing of multiple instruments
• CPC Class Codes: A61B 2017/348 Means for supporting the trocar against the body or retaining the trocar inside the body

Abstract

A surgical method, system, kit, and various devices are provided for use in, among other things, vaginal entry during a natural orifice translumenal endoscopic surgical procedure. A system and/or method provide for the rapid creation of a conduit and/or multiple ports in a natural orifice, such as a patient'"'"'s vagina, while accommodating anatomical variation to reduce the need to excise additional tissue from the patient.

Claims

1. A speculum, comprising:

a base defining an opening therethrough, the base comprising a first base portion and a second base portion pivotably coupled about a hinge to increase or decrease a size of the opening defined by the base;

a first blade attached to the first base portion, the first blade extending transverse to the first base portion and comprising a first distal end;

a second blade attached to the second base portion, the second blade extending transverse to the second base portion and comprising a second distal end, wherein the first blade and the second blade are movable with respect to each other about the hinge; and

at least one locking assembly configured to releasably hold the first blade and the second blade relative to each other in at least one locked position, wherein, when the first blade and the second blade are in the at least one locked position, a shortest distance between the first distal end and a plane defined by the proximal surface is substantially equal to another shortest distance between the second distal end and the plane defined by the proximal surface, and wherein, when the first blade and the second blade are in the at least one locked position, the at least one locking assembly is structured to prevent the first blade from moving toward the second blade.

2. The speculum of claim 1, wherein the first blade and the second blade are movable with respect to each other without a handle.

3. The speculum of claim 1, wherein when the first blade and the second blade are in the at least one locked position, the first blade and the second blade are substantially parallel with respect to each other.

4. The speculum of claim 1, wherein the first blade and the second blade are movable with respect to each other such that the first distal end and the second distal end substantially move in the same plane.

5. The speculum of claim 1, further comprising a third blade attached to one of the first base portion and the second base portion, wherein the at least one locking assembly comprises a latch assembly that, when locked via a latch operatively coupled to at least one of the first base portion and the second base portion, prevents pivotable movement about the hinge, and wherein the at least one locking assembly further comprises a ratchet assembly to releasably hold the third blade with respect to the base.

6. The speculum of claim 1, wherein the at least one locking assembly comprises at least one ratchet assembly or at least one linkage assembly.

7. The speculum of claim 1, wherein when the first blade and the second blade are in the at least one locked position, the first blade and the second blade are held at a substantially fixed angle with respect to the base, and wherein the at least one locking assembly comprises at least one latch operatively coupled to at least one of the first base portion and the second base portion.

8. A transorifice device, comprising:

a port assembly defining at least one port therein, the port assembly including a proximal side and a distal side;

a flexible conduit extending distally from the distal side of the port assembly, the flexible conduit including a proximal portion adjacent to the port assembly and a distal portion flexibly positionable relative to the proximal portion between a first distal position and a second distal position, the first distal position more proximate to the proximal portion, wherein the flexible conduit further comprises a pliable ring located at the distal portion, wherein the pliable ring is positioned about a perimeter of the distal portion and is configured to bias the perimeter toward an open configuration, and wherein the flexible conduit is structured to extend within a body opening; and

at least one support member structured to raise the port assembly with respect to the body opening such that a distance between the distal side of the port assembly and the body opening increases when the port assembly is raised, wherein, when the distal portion of the flexible conduit is located at the first distal position and the at least one support member raises the port assembly with respect to the body opening, the proximal portion of the flexible conduit is movable proximally with respect to the distal portion of the flexible conduit to locate the distal portion at the second distal position.

9. The transorifice device of claim 8, further comprising an extendable sleeve extending from the at least one port and located at least partially within the flexible conduit.

10. The transorifice device of claim 8, wherein the flexible conduit further comprises a suture connected to one of the pliable ring and the distal portion.

11. The transorifice device of claim 8, wherein the at least one support member is movably associated with the distal portion of the flexible conduit and extendable to the distal side of the port assembly.

12. The transorifice device of claim 8, wherein the flexible conduit extends through the at least one support member, and wherein the at least one support member comprises an expandable bladder.

13. A surgical delivery device, comprising:

a body including a proximal end and a distal end, the body defining a tool receiving passageway therein including a proximal opening located at the proximal end and a distal opening located at the distal end;

a tip movably mounted to the distal end of the body such that the tip can move between an opened position and a closed position, wherein the tip is configured to incise tissue; and

an expandable member surrounding at least part of the body and located adjacent the distal end of the body and proximal to the tip, wherein the expandable member comprises an expandable dimension, and wherein the expandable member is proximal to the distal opening when the tip is in the open position.

14. The surgical delivery device of claim 13, further comprising a suture holder located near the distal end of the body, wherein the suture holder is configured to releasably hold a suture.

15. The surgical delivery device of claim 13, wherein the tip comprises a material that is at least partially transparent.