Patent ID: 8858590

Claim:
A tissue manipulation device, comprising: a hollow cannula having a distal end and a proximal end; a plurality of manipulation members, each said manipulation member having a manipulation distal end; an adjustment assembly coupled to said proximal end of said hollow cannula and operably interfacing with each of said plurality of manipulation members to selectively apply separate actuation motions to each of said plurality of manipulation members, wherein each of said plurality of manipulation members is moveable independently from others of said plurality of manipulation members in response to said separate actuation motions, wherein each of said plurality of manipulation members is extendable beyond said distal end of said hollow cannula; at least one surgical tool removably coupled to at least one of said plurality of manipulation members, wherein each said surgical tool is at least initially configured to pass through said cannula, wherein said adjustment assembly is operably supported on a body coupled to said proximal end of said hollow cannula and wherein said adjustment assembly comprises: a plurality of actuator members operably supported on said body, wherein each of said actuator members comprises a rotatable wheel, wherein each of said rotatable wheels operably interfaces with a corresponding one of said plurality of manipulation members; and locking means interfacing with said plurality of actuator members for selectively locking said actuator members in unactuatable positions.