Laparoscopic devices and methods of using

A laparoscopic device, comprising:

• a proximal control mechanism comprising:
• a proximal end of an articulating rod system,
• a control sphere, and
• an articulation control rod extending distally of the control sphere and comprising a cylindrical proximal end portion that is slidably disposed in a cylindrical recess defined by a distal end portion of the control sphere,
• the proximal end of the articulating rod system comprising:
• a proximal articulation control member, a proximal end portion of the proximal articulation control member comprising a spherical portion coupled within a socket defined by a distal end portion of the articulation control rod,
• proximal end portions of a plurality of connection rods, and
• at least one proximal rod guide,
• the proximal articulation control member defining an annular proximal receiving annulus in which spherical proximal terminal ends of the plurality of the connection rods are seated, wherein the proximal terminal ends of the plurality of the connection rods terminate at a distally-facing surface of the proximal receiving annulus;
• and
• a distal control mechanism comprising:
• a distal end of the articulating rod system, and
• an end effector assembly,
• the distal end of the articulating rod system comprising:
• a distal articulation control member,
• distal end portions of the plurality of connection rods, and
• at least one distal rod guide,
• the distal articulation control member defining an annular distal receiving annulus in which spherical distal terminal ends of the plurality of the connection rods are seated, wherein the distal terminal ends of the plurality of the connection rods terminate at a proximally-facing surface of the distal receiving annulus,
• wherein the plurality of the connection rods extend between the proximal control mechanism and the distal control mechanism and communicate the movement of the control sphere, via the first articulation control member in the proximal control mechanism, to move the end effector assembly, via the second articulation control member in the distal control mechanism, and
• wherein each of the plurality of connection rods are constructed of rigid material that does not bend, fold, give or otherwise lose tension during usage of the laparoscopic device.