This paper introduces the recent study and development of an aided endoscopic surgical robot system, and discusses its future trends--teleoperative robot system and telesurgery system. In addition, their key technologies are analyzed here in the paper.
Angioscopy ; Endoscopy ; methods ; trends ; Humans ; Laparoscopy ; Robotics ; instrumentation ; trends ; Surgery, Computer-Assisted ; instrumentation ; Telemedicine ; instrumentation ; Thoracoscopy

This paper focuses on new technologies that are practically useful for telemedicine. Three representative systems are introduced: a Digital Video Transport System (DVTS), an H.323 compatible videoconferencing system, and Vidyo. Based on some of our experiences, we highlight the advantages and disadvantages of each technology, and point out technologies that are especially targeted at doctors and technicians, so that those interested in using similar technologies can make appropriate choices and achieve their own goals depending on their specific conditions.
Humans ; Internet ; Remote Consultation/*instrumentation ; Software ; Telemedicine/*instrumentation/*trends ; Videoconferencing/*instrumentation

Telemetering is one of the ideal methods of metering biomedical signal. This paper emphasizes remote medical treatment system and its exploitation, realization and application. It gives an overview of the recent development of biotelemetry. At the same time, it discusses the principle, realization, new development of other biotelemetry methods and further research tendencies on biotelemetry as well.
Biotechnology ; Electrocardiography, Ambulatory ; instrumentation ; Humans ; Internet ; Monitoring, Physiologic ; instrumentation ; Signal Processing, Computer-Assisted ; instrumentation ; Telecommunications ; instrumentation ; Telemedicine ; Telemetry ; instrumentation ; trends

This paper proposes a media access control (MAC) layer design for wireless body area network (WBAN) systems. WBAN is a technology that targets for wireless networking of wearable and implantable body sensors which monitor vital body signs, such as heart-rate, body temperature, blood pressure, etc. It has been receiving attentions from international organizations, e. g. the Institute of Electrical and Electronics Engineers (IEEE), due to its capability of providing efficient healthcare services and clinical management. This paper reviews the standardization procedure of WBAN and summarizes the challenge of the MAC layer design. It also discusses the methods of improving power consumption performance, which is one of the major issues of WBAN systems.
Equipment Design ; Health Services Accessibility ; trends ; Healthcare Disparities ; Humans ; Monitoring, Physiologic ; instrumentation ; Telemedicine ; instrumentation ; Wireless Technology

Based on analyzing the problems of the existing medical monitoring systems and the clinical needs in medicine the main development aspects of modern medical monitoring techniques are discussed in the paper. Then the urgent needs of monitoring techniques are presented here.
Biosensing Techniques ; instrumentation ; Computer Systems ; Equipment Design ; Humans ; Monitoring, Ambulatory ; instrumentation ; Monitoring, Physiologic ; instrumentation ; trends ; Signal Processing, Computer-Assisted ; Telemedicine ; instrumentation ; methods

It is particularly important for telediagnosis to transmit diagnostic video in real time. Firstly, we introduce image compression, multithread and multicast technology, then a solution is provided for the real-time video transmission system based on TCP/IP LAN.
Computer Communication Networks ; Data Compression ; methods ; Diagnosis, Computer-Assisted ; Equipment Design ; Image Processing, Computer-Assisted ; Software ; Telemedicine ; instrumentation ; trends ; Video Recording ; instrumentation