A surgical instrument assembly comprising a shaft, an actuator positioned within the shaft, an articulation joint, an attachment interface positioned distal to the articulation joint and an end effector removably attachable to and detachable from said articulation joint by the attachment interface is disclosed. The end effector is configured to be articulated relative to the shaft. The end effector comprises a first jaw, a second jaw movable relative to the first jaw, and a firing member configured to move the second jaw relative to the first jaw when the end effector is attached to the attachment interface and control motions are applied to the firing member by the actuator. When the end effector is attached to the articulation joint, the actuator is movable between an engaged position in which the actuator and the firing member are operably engaged and a disengaged position.

The various inventions relate to robotic surgical devices, consoles for operating such surgical devices, operating theaters in which the various devices can be used, insertion systems for inserting and using the surgical devices, and related methods.

The various inventions relate to robotic surgical devices, consoles for operating such surgical devices, operating theaters in which the various devices can be used, insertion systems for inserting and using the surgical devices, and related methods.

Various embodiments concern locking release mechanisms that allow an articulated support arm to be moved between various vertical orientations. A locking release mechanism may include a handle release mechanism positioned within the handle of the articulated support arm, and a gas spring release mechanism positioned within the body of the articulated support arm. The articulated support arm can include a gas spring that remains locked until the handle release mechanism is activated, e.g. by applying pressure to a grip actuator. Other embodiments concern cable management techniques for articulated support arms. Oftentimes, an articulated support arm will include cables routed through the arm that are configured to support an attachment. For example, the cable(s) may be adapted for audio signals, video signals, power, etc. The cable(s) can be readily cleaned and/or serviced when routed through an articulated support arm composed of one or more removable pieces.

A medical observation device that includes a microscope that images a surgical site, a holding section that holds the microscope, a base section to which the holding section is connected, and an operation section that receives operating input, the operation section being provided at the base section, the holding section being configured as a balance arm provided with a counterweight, when the base section is viewed from an upper side of the medical observation device, the base section having a first area inside a movable range of the counterweight and a second area outside the movable range of the counterweight, the base end of the holding section being connected to the base section at a location in the first area, and the operation section being arranged at another location in the second area.

A surgical end effector may comprise first and second jaw members. The second jaw member may comprise an offset proximal supply electrode that is positioned to contact an opposing member of the first jaw member when the first and second jaw members are in the closed position. The second jaw member may also comprise a distal supply electrode that is positioned distal of the offset proximal electrode and is aligned with a conductive surface of the first jaw member when the first and second jaw members are in the closed position. When the first and second jaw members are in the closed position, the proximal supply electrode may be in contact with the opposing member and the distal supply electrode is not in contact with the conductive surface of the first jaw member.

Systems and methods for resecting a knee joint using a navigated pin guide driver system. The navigated pin guide driver system communicates with a navigation system to aid a user in placing cut block pins into the knee joint. The navigated pin guide driver system may include a handle, a reference element that electronically communicates with the navigation system, one or more pin guide tubes that may correspond to one or more cut blocks, and a distal tip that is configured to attach to the bone.

A robotic surgery system includes an orienting platform, a first manipulator, a second manipulator supported by the orienting platform, and a first set-up linkage by which the first manipulator is coupled to and supported by the orienting platform. The first manipulator includes a first instrument holder configured to support a first surgical instrument. The first manipulator is operable to insert and manipulate the first surgical instrument. The second manipulator includes a second instrument holder configured to support a second surgical instrument. The second manipulator is operable to insert and manipulate the second surgical instrument. The first set-up linkage is operable to selectively reposition the first manipulator relative to the orienting platform.

There is provided a medical observation device, including: an observation unit configured to perform magnified observation of a surgical site; a vibration sensor that detects a vibration of the observation unit; a support unit that supports the observation unit; and a control unit that conducts an image shake correction that corrects a shake in an image observed by the observation unit, based on a detection value from the vibration sensor.

The present invention relates to a surgical instrument holder. The holder includes an assembly of linkages comprising a first line of center and a second line of center, wherein where the first line of center and the second line of center intersect each other forms a stagnation point; a securing module configured to secure a surgical instrument and define a first line of center; and a complex lockable joint configured to define a second line of center, and comprising a turn piece to selectively lock up the assembly of linkages.