The present disclosure provides handheld adapters allowing the use of robotic surgical instruments during standard laparoscopic phases. The handheld adapter includes a plurality of receptacles for engaging with a plurality of engagers of the surgical instrument to thereby actuate an end-effector of the surgical instrument in the close degrees of freedom via a plurality of force transmitting elements upon actuation of a trigger. The handheld adapter further includes a spring coupled to the plurality of receptacles and configured to provide a predetermined tension on the plurality of force transmitting elements, such that upon release of the trigger, the spring causes movement of the plurality of receptacles, which causes movement of the respective engagers to thereby actuate the end-effector in the open degree of freedom.

A medical manipulator includes: an insertion portion, an end effector, a bend restraining unit, a position detector, an operation unit, a first drive unit, and a control unit. The control unit is configured to generate the first drive signal based on an output and the position of the bend restraining unit which is detected by the position detector. The output is output from the operation unit that operates the bending portion.

A medical manipulator includes: an insertion portion, an end effector, a bend restraining unit, a position detector, an operation unit, a first drive unit, and a control unit. The control unit is configured to generate the first drive signal based on an output and the position of the bend restraining unit which is detected by the position detector. The output is output from the operation unit that operates the bending portion.

Methods and systems for displaying an overlay superimposed with an intraoperative image of surgical field in a medical ophthalmic procedure, such that the overlay appears at a desired depth within the image are provided. Methods and system for displaying an overlay superimposed with a stereoscopic intraoperative image pair of a surgical field in a medical ophthalmic procedure are provided.

A system includes a uterine manipulator having a shaft. The uterine manipulator is coupled with a robotic arm. An imaging instrument is operable to provide an image of an exterior of the uterus of the patient. A user input feature is configured to transition between an engaged state and a non-engaged state. In the engaged state, the user input feature is operable to control movement of the robotic arm to thereby drive movement of the uterine manipulator. A console includes a display screen and is configured to provide a view from the imaging instrument of the exterior of the uterus of the patient, on the display screen. The console is further configured to provide an indicator on the view from the imaging instrument, on the display screen, the indicator indicating whether the user input feature is in the engaged state or the non-engaged state.

A treatment device includes a shaft extending along a longitudinal axis and including a plurality of segments arranged along the longitudinal axis, a treatment portion at a distal-end side of the shaft, an operation portion at a proximal-end side of the shaft, and an imaging device. A first segment of the plurality of segments is at the distal-end side of a second segment of the plurality of segments and is rotatably attached to the second segment at a first pivot point. The imaging device is provided in the second segment. The first segment is rotatable about the first pivot point relative to the second segment such that a longitudinal axis of the first segment intersects a longitudinal axis of the second segment at a first angle and at least a part of the treatment portion enters a field of view of the imaging device.

A treatment device includes a shaft extending along a longitudinal axis and including a plurality of segments arranged along the longitudinal axis, a treatment portion at a distal-end side of the shaft, an operation portion at a proximal-end side of the shaft, and an imaging device. A first segment of the plurality of segments is at the distal-end side of a second segment of the plurality of segments and is rotatably attached to the second segment at a first pivot point. The imaging device is provided in the second segment. The first segment is rotatable about the first pivot point relative to the second segment such that a longitudinal axis of the first segment intersects a longitudinal axis of the second segment at a first angle and at least a part of the treatment portion enters a field of view of the imaging device.

An endoscopic portal protective shield assembly has an elongate portal shaft and an elongated protective shield. The elongate portal shaft has a viewing portal. The shaft has a slotted tubular body with interior surfaces. The shaft has a distal end and a proximal end and a slotted opening at the distal end extending partially along the slotted tubular body toward the proximal end. The elongated protective shield has a longitudinal shield body, a proximal end and a distal end. The protective shield is configured to be slid into the slotted opening of the tubular body with an interior portion of the longitudinal shield body being inserted inside the tubular body while maintaining the viewing portal open.

A catheter system comprises an elongate catheter body including a distal end, a cannulation lumen extending through the catheter body and terminating at the distal end of the catheter body, and a steering element extending through the catheter body for steering the distal end. The catheter system also comprises an imaging element secured to a distal end portion of the catheter body and configured to obtain optical images of an area located distally of the distal end of the catheter body. The catheter body includes a ridge extending axially along an outer surface of the distal end portion, wherein a width of the ridge measured about a circumference of the catheter body is less than a length of the ridge measured along the longitudinal axis, and the imaging element is radially aligned with the ridge with at least a portion of the imaging element disposed within the ridge.

The embodiments disclosed herein relate to various medical device components, including components that can be incorporated into robotic and/or in vivo medical devices. Certain embodiments include various modular medical devices for in vivo medical procedures.