Abstract: The subject invention pertains to a novel system capable of long-term monitoring the concentration of a typical analyte in body fluid. The invention includes an untethered battery-free concentration monitor and an external data recorder to continuously measure the concentration of certain analytes and send out signals corresponding to the measured analytes concentration in real-time.

Abstract: An integrated robotic system and methods for delivery and on-demand tasks of magnetic devices in a body for different clinical applications are provided. The integrated robotic system includes a magnetic actuation device, a plurality of imaging devices, a delivery device, and at least one magnetic device. The magnetic actuation device includes a permanent magnet or an electromagnetic coil system, and a controller for controlling the magnetic device. The plurality of imaging devices include two or more imaging modalities for capturing images of the magnetic device and tracking locations of the magnetic device in the body. The magnetic device includes one or more selected from a millimeter-sized robot, a microrobot, a nanorobot, a microrobotic swarm, and particles or drugs that respond to a magnetic field and small enough to be delivered by the delivery device.

Abstract: The present invention discloses a task specific robot for the procedure of endoscopic submucosal dissection (ESD). This robot has two arms with nine degrees of freedom (DOF), and the capability of tissue elevation and dissection. An optimal design of these robot arms requires the use of shape memory alloy (SMA) wire and steel wire actuators to develop an improved actuation mechanism, which enables force to be transmitted to the distal tip of the robot arms for an efficient tissue elevation and dissection.

Abstract: The present invention discloses a task specific robot for the procedure of endoscopic submucosal dissection (ESD). This robot has two arms with nine degrees of freedom (DOF), and the capability of tissue elevation and dissection. An optimal design of these robot arms requires the use of shape memory alloy (SMA) wire and steel wire actuators to develop an improved actuation mechanism, which enables force to be transmitted to the distal tip of the robot arms for an efficient tissue elevation and dissection.