Abstract: An aspiration catheter can include an elongate shaft and an instrument base coupled to the shaft and configured to control actuation of at least a distal portion of the shaft. The shaft can include a lumen configured to couple to an aspiration system to provide aspiration to a target site, such as to remove an object from a patient. The instrument base can be controlled robotically and/or manually to articulate at least the distal portion of the shaft.

Abstract: Certain aspects relate to systems, devices and techniques for vessel sealing and cutting. In particular, an instrument is provided that is capable of performing multiple functions, including sealing and cutting. The instrument can be robotically controlled, and can include a shaft, a multi-DOF wrist, and an end effector. The end effector is capable of generating and delivering heat via different energy modalities to perform the various functions at different temperatures.

Abstract: Certain aspects relate to manually and robotically controllable medical instruments. A manually and robotically controllable medical instrument can include an elongated shaft articulable by pull wires. The elongated shaft can be connected to an instrument handle that attaches to an instrument drive mechanism. The instrument handle can include a pulley assembly on which the pull wires can be mounted. Rotation of the pulley assembly can actuate the pull wires to cause articulation of the elongated shaft. The medical instrument also includes a manual drive input connected to the pulley assembly such that manual actuation of the manual drive input causes rotation of the first pulley assembly and a robotic drive input configured to engage with a robotic drive output of the instrument drive mechanism such that rotation of the first robotic drive output causes rotation of the pulley assembly.

Abstract: Certain aspects relate to manually and robotically controllable medical instruments. A manually and robotically controllable medical instrument can include an elongated shaft articulable by pull wires. The elongated shaft can be connected to an instrument handle that attaches to an instrument drive mechanism. The instrument handle can include a pulley assembly on which the pull wires can be mounted. Rotation of the pulley assembly can actuate the pull wires to cause articulation of the elongated shaft. The medical instrument also includes a manual drive input connected to the pulley assembly such that manual actuation of the manual drive input causes rotation of the first pulley assembly and a robotic drive input configured to engage with a robotic drive output of the instrument drive mechanism such that rotation of the first robotic drive output causes rotation of the pulley assembly.

Abstract: Certain aspects relate to systems, devices and techniques for vessel sealing and cutting. In particular, an instrument is provided that is capable of performing multiple functions, including sealing and cutting. The instrument can be robotically controlled, and can include a shaft, a multi-DOF wrist, and an end effector. The end effector is capable of generating and delivering heat via different energy modalities to perform the various functions at different temperatures.

Abstract: Certain aspects relate to manually and robotically controllable medical instruments. A manually and robotically controllable medical instrument can include an elongated shaft articulable by pull wires. The elongated shaft can be connected to an instrument handle that attaches to an instrument drive mechanism. The instrument handle can include a pulley assembly on which the pull wires can be mounted. Rotation of the pulley assembly can actuate the pull wires to cause articulation of the elongated shaft. The medical instrument also includes a manual drive input connected to the pulley assembly such that manual actuation of the manual drive input causes rotation of the first pulley assembly and a robotic drive input configured to engage with a robotic drive output of the instrument drive mechanism such that rotation of the first robotic drive output causes rotation of the pulley assembly.