Vaginal entry surgical devices, kit, system, and method
First Claim
Patent Images
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.
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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.
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Citations
15 Claims
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1. A speculum, comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A transorifice device, comprising:
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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. - View Dependent Claims (9, 10, 11, 12)
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13. A surgical delivery device, comprising:
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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. - View Dependent Claims (14, 15)
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Specification