Abstract: A surgical stabilizer arm includes a reusable base portion and a disposable arm portion. The articulating links that enable the arm to be positioned into arbitrary trajectories are included the disposable portion, thus eliminating the need to clean between the links after a surgical procedure. The disposable portion also includes a tool attachment mechanism and a cable. The reusable portion includes a retractor clamping mechanism, a top plate, a T-shaped base post, a main body, a nosepiece, a threaded drawbar, a thrust bearing assembly, and a threaded handle that can extend or retract the drawbar when rotated. The threaded drawbar may include a slot into which an end of the cable can be inserted, which allows tension to be applied to the cable when the handle is rotated to pull the drawbar into the body of the reusable portion and lock the articulating links in place.

Abstract: A surgical stabilizer arm includes a reusable base portion and a disposable arm portion. The articulating links that enable the arm to be positioned into arbitrary trajectories are included the disposable portion, thus eliminating the need to clean between the links after a surgical procedure. The disposable portion also includes a tool attachment mechanism and a cable. The reusable portion includes a retractor clamping mechanism, a top plate, a T-shaped base post, a main body, a nosepiece, a threaded drawbar, a thrust bearing assembly, and a threaded handle that can extend or retract the drawbar when rotated. The threaded drawbar may include a slot into which an end of the cable can be inserted, which allows tension to be applied to the cable when the handle is rotated to pull the drawbar into the body of the reusable portion and lock the articulating links in place.

Abstract: A surgical stabilizer arm ends with a hybrid quick connect mechanism capable of holding tissue manipulator tools of either the ball type or the shaft type. The single integrated mechanism allows users to choose the type of attachment mechanism they prefer on a case-by-case basis. The mechanism has a spring-loaded sleeve that can be pulled back to enable an attachment (manipulator tool) to be inserted. A ball-style attachment is inserted through an opening in a grip cage, and a shaft-style attachment is inserted into an actuator (e.g., spring detent) through the claws of the grip cage. When the sleeve is released, a compression spring pushed the actuator forward, either pressing the ball attachment against the grip cage or pressing the spring detent against the shaft attachment to partially lock the attachment in place. Tightening a tension cable increases the pressure to fully lock the attachment in place.

Abstract: A surgical stabilizer arm ends with a hybrid quick connect mechanism capable of holding tissue manipulator tools of either the ball type or the shaft type. The single integrated mechanism allows users to choose the type of attachment mechanism they prefer on a case-by-case basis. The mechanism has a spring-loaded sleeve that can be pulled back to enable an attachment (manipulator tool) to be inserted. A ball-style attachment is inserted through an opening in a grip cage, and a shaft-style attachment is inserted into an actuator (e.g., spring detent) through the claws of the grip cage. When the sleeve is released, a compression spring pushed the actuator forward, either pressing the ball attachment against the grip cage or pressing the spring detent against the shaft attachment to partially lock the attachment in place. Tightening a tension cable increases the pressure to fully lock the attachment in place.

Abstract: A surgical stabilizer arm includes a reusable base portion and a disposable arm portion. The articulating links that enable the arm to be positioned into arbitrary trajectories are included the disposable portion, thus eliminating the need to clean between the links after a surgical procedure. The disposable portion also includes a tool attachment mechanism and a cable. The reusable portion includes a retractor clamping mechanism, a top plate, a T-shaped base post, a main body, a nosepiece, a threaded drawbar, a thrust bearing assembly, and a threaded handle that can extend or retract the drawbar when rotated. The threaded drawbar may include a slot into which an end of the cable can be inserted, which allows tension to be applied to the cable when the handle is rotated to pull the drawbar into the body of the reusable portion and lock the articulating links in place.

Abstract: A mounting adapter has a proximal end for interfacing with a surgical stabilizer arm and a distal end for interfacing with a tissue manipulator tool. The adapter includes a receiver body defining a bore having an opening at the distal end for receiving the shaft of a manipulator tool. The receiver body has a detent projecting radially into the bore. A ball stem projects at the proximal end and is configured for insertion into a collet of the stabilizer arm. The detent is radially displaceable between 1) a radially outward position when the adapter is in an unlocked state in which the shaft of the manipulator tool is slidable into or out of the bore and 2) a radially inward position when the adapter is in a locked state in which the detent captures the shaft of the manipulator tool.

Abstract: A surgical stabilizer arm ends with a hybrid quick connect mechanism capable of holding tissue manipulator tools of either the ball type or the shaft type. The single integrated mechanism allows users to choose the type of attachment mechanism they prefer on a case-by-case basis. The mechanism has a spring-loaded sleeve that can be pulled back to enable an attachment (manipulator tool) to be inserted. A ball-style attachment is inserted through an opening in a grip cage, and a shaft-style attachment is inserted into an actuator (e.g., spring detent) through the claws of the grip cage. When the sleeve is released, a compression spring pushed the actuator forward, either pressing the ball attachment against the grip cage or pressing the spring detent against the shaft attachment to partially lock the attachment in place. Tightening a tension cable increases the pressure to fully lock the attachment in place.

Abstract: A mounting adapter has a proximal end for interfacing with a surgical stabilizer arm and a distal end for interfacing with a tissue manipulator tool. The adapter includes a receiver body defining a bore having an opening at the distal end for receiving the shaft of a manipulator tool. The receiver body has a detent projecting radially into the bore. A ball stem projects at the proximal end and is configured for insertion into a collet of the stabilizer arm. The detent is radially displaceable between 1) a radially outward position when the adapter is in an unlocked state in which the shaft of the manipulator tool is slidable into or out of the bore and 2) a radially inward position when the adapter is in a locked state in which the detent captures the shaft of the manipulator tool.