With the development of capsule endoscopy, developing active capsule endoscopy robot becomes a growing trend. Although stomach diagnosis with robot has been put into clinical test, the realization of the complete intestinal capsule endoscopy is still a difficulty. This paper reports the status quo of the research process for intestinal capsule endoscopy robot, and analyzes their advantages, defects and prospects for development, which provides reference for the research of intestinal capsule endoscopy robot.
Capsule Endoscopy ; instrumentation ; Humans ; Intestines ; Robotics ; trends

This paper introduces the development and the key technology of image guided Surgery Systems (IGSS) and analyses its prospect in this paper. IGSS can be used in clinical surgery as an assistant tool, and it would be an advanced medical equipment combined with medical robotics.
Robotics ; Surgery, Computer-Assisted ; instrumentation ; methods

This paper introduces the locomotion control and the research status of the autonomous interventional diagnostic micro-robots in detail, outlines technical problems and difficulties now existing, and discusses the developing trend of locomotion control.
Artificial Intelligence ; Equipment Design ; Locomotion ; Robotics ; instrumentation

Characteristics of two major categories of RA equipment which defined in the standard are interpreted firstly. Few representative RA equipment in current market and their key product features are introduced. Then, classifications of different indexes of spatial positioning accuracy are declared, the difficulties of performing testing process on each indexes are further explained. Meanwhile, different kinds of three dimensional coordinate measuring equipment that are cutting edge at present stage are introduced with their main methods of use explained. According to characteristics of three dimensional coordinate measuring equipment on the market, proper measuring equipment for testing certain index of spatial positioning accuracy and corresponding experiment method are introduced.
Robotics/standards* ; Robotic Surgical Procedures/instrumentation*

In view of the shortage of medical equipment road transportation simulation platform, we put forward a road transportation simulation method based on 6-DOF parallel robots. A 3D road spectrum model was built by the improvement of the harmonic superposition method. The simulation model was then compared with the standard model to verify its performance. Taking the road spectrum as the excitation, we could get the robot motion data to control the parallel robot through the S-shaped linear interpolation of the absolute position. It can simulate the movement of vehicles with different speed under various road conditions efficiently and accurately.
Equipment Design ; Motor Vehicles ; Robotics ; instrumentation ; Transportation ; instrumentation ; methods

Medical robotics has played an increasingly important role in the recent years in robotics field. An overview of the minimally invasive surgery robots, rehabilitative robots and hospital service robots are offered here, and relevant tendencies are also referred to.
Minimally Invasive Surgical Procedures ; instrumentation ; Robotics ; instrumentation ; trends

Over the past decade, the introduction of robotics in the field of medicine has provided a new approach to patients requiring surgery, and both its advantages and disadvantages are currently under study by many groups worldwide. The use of robotics has especially been considered by the urological community as a treatment option in radical prostatectomy. The current case report is one in which the da Vinci Surgical Systemtrade mark, with fourth arm use was employed in radical prostatectomy. This case presents a unique occurrence in which a bolt of the Prograsper forcep became loose during an operation, leading to diminished device functionality and later impedance of its removal. A circumstance such as this has not previously been reported, so we introduce for other robotic surgeons our unique instrumental malfunction case during a robotic prostatectomy.
*Equipment Failure ; Humans ; Male ; Middle Aged ; Prostatectomy/*instrumentation ; Robotics/*instrumentation

An autonomous robot system that is able to provide real time health monitoring and simple medical services is realized in this design. The system applies multiple sensors to monitor ordinary healthcare parameters, which is then transmitted via ZigBee network. In case of emergency, real time medicine delivery service is provided by the robot, applying a novel Received Signal Strength (RSS) based location method in ZigBee network. The system combines healthcare monitoring, data transmission and real time location into several portable wireless nodes, with the advantage of cost effectiveness, low power and easiness for configuration. Field tests under indoor environment have proved the stability and practicability of this design.
Computer Communication Networks ; instrumentation ; Equipment Design ; Monitoring, Ambulatory ; instrumentation ; Monitoring, Physiologic ; instrumentation ; Robotics

Humans ; Oral Surgical Procedures ; instrumentation ; methods ; Robotics ; instrumentation ; methods ; Surgery, Computer-Assisted ; instrumentation

Haptic feedback plays a significant role in minimally invasive robotic surgery (MIRS). A major deficiency of the current MIRS is the lack of haptic perception for the surgeon, including the commercially available robot da Vinci surgical system. In this paper, a dynamics model of a haptic robot is established based on Newton-Euler method. Because it took some period of time in exact dynamics solution, we used a digital PID arithmetic dependent on robot dynamics to ensure real-time bilateral control, and it could improve tracking precision and real-time control efficiency. To prove the proposed method, an experimental system in which two Novint Falcon haptic devices acting as master-slave system has been developed. Simulations and experiments showed proposed methods could give instrument force feedbacks to operator, and bilateral control strategy is an effective method to master-slave MIRS. The proposed methods could be used to tele-robotic system.
Feedback ; Humans ; Minimally Invasive Surgical Procedures ; instrumentation ; Robotics ; instrumentation ; Surgery, Computer-Assisted ; instrumentation ; Touch Perception