In general terms a first aspect of the invention provides a modular robotic arm in which respective joint modules and/or end effector modules can be swapped or exchanged for a replacement module. The modules are interconnected by pairs of interlocking features that can be readily and repeatably interlocked and separated.

A surgical instrument for coupling to a robotic surgical assembly configured to transfer rotational forces to the surgical instrument is provided. The surgical instrument includes an elongated shaft, an end effector coupled to a distal end of the elongated shaft, and a drive assembly operatively coupled to the end effector. The drive assembly includes one or more cables connected to the end effector. Movement of the one or more cables actuates a movement of the end effector. The one or more cables may be coated with parylene.

The various embodiments herein relate to a coupling apparatus for a medical device having a coupler body, a cavity defined in the coupler body, a rotatable drive component disposed within the cavity and having at least two pin-receiving openings, and an actuable locking ring disposed around the cavity.

A pipetting system having at least one pipette tip receptacle with a pipette tip arranged therein that extends along a vertical axis and at least one gripper having a mechanical coupling, the gripper is coupled to the at least one pipette tip receptacle with the coupling and at least one grip element. The at least one grip element has at least one substantially vertical portion and at least one substantially horizontal portion and the coupling has a body having a through channel that extends along the vertical axis over the entire length of the coupling and the pipette tip extends along the through channel of the coupling.

The ladle includes a ladle body including a main body having a handle and a space for containing food, a flexible guide having a connection end connected with an upper portion of the main body, and a deformer to change a shape of the flexible guide such that an angle of a top surface of the flexible guide is varied.

A manipulator command handle (147, 230, 330) comprising a handle framework (232, 332), a first cable (250, 350) having a first end (252, 352) and a second end, wherein the second end of the first cable is coupled to the handle framework, a first coupler block (241, 341) coupled to the first end of the first cable and a connector configured to reversibly couple to an output shaft (224, 322) of a manipulator wrist joint.

A robot configured to use a gripper to grasp one or more tools is disclosed. In various embodiments, the robot comprises a robotic arm having a gripper disposed at a free moving end of the robotic arm, and a set of two or more tools configured to grasped or otherwise engaged by the gripper. Each tool in the set of two or more tools may be disposed in a corresponding tool holder, optionally attached to the robot or situated near the robot. The robot is configured to use the gripper to retrieve a selected tool from its tool holder to perform a task; use the tool to perform the task; and return the tool to its tool holder.

An alignment device has a support base attached to a conveying device, and a mounting plate to which a gripping member is attached, and the mounting plate is transferably abutted on a fastening holder that is fixed to the support base. A movable ring fixed to the mounting plate has a sliding part that is transferably engaged with the fastening holder. A first holding mechanism arranged between the fastening holder and the mounting plate locks the mounting plate to the fastening holder. A second holding mechanism provided between the fastening holder and the movable ring cancels a first-direction force of the mounting plate.

Devices, systems, and methods for automatically exchanging a first end-effector on a robot arm with a second end-effector housed in a docking station. The first end-effector has a clamp that either engages or disengages the robot arm based upon an application of force of the robot arm onto the end-effector. The clamp has a spring loaded clip that disengages the first end-effector to allow the robot arm to move away from the released first end-effector. The robot arm is configured to automatically move to a port of a docking station housing the desired second end-effector using magnetic coils on the robot arm and the docking station to guide the robot arm.

A quick change interface for a joint of a robotic arm and a robotic arm. The quick change interface includes a body side connector, a replacement side connector, and a driving locking device. The driving locking device is movably arranged on the replacement side connector for driving the body side connector to lock or release from the replacement side connector. The driving locking device includes a driving assembly and a locking assembly. The driving assembly includes a cam mechanism, the cam mechanism being rotationally connected to the body side connector. The locking assembly is movably connected to the body side connector, including a locked state and a released state. The cam mechanism abuts against the locking assembly, and a rotation of the cam mechanism may drive the locking assembly to move, so that the locking component switches between the locked state and the released state.