Chung J, Lee J H, Choi J, Lee J, Kim W G, Sun K, Min B G
Interdisciplinary Program in Biomedical Engineering Major, Graduate School, Seoul National University, Seoul - Korea.
Int J Artif Organs. 2004 Oct;27(10):898-903. doi: 10.1177/039139880402701011.
The availability of a remote management system, which provides both physiological-related information about the patient and device-related information about the implanted device, would be helpful during in vivo experiments or clinical trials involving artificial heart implantation. In order to be able to monitor the course of the in vivo experiment continuously regardless of the patient's location, an internet-based remote monitoring system was developed, which can monitor physiological-related information such as pressure (AoP, LAP, RAP, PAP) and flow data, as well as device-related information such as current, direction and pump operating conditions. The home care artificial heart monitoring system which we developed consists of four main components, which are the transcutaneous information transmission system (TITS), local monitoring station (LMS), data server station (DSS), and client monitoring station (CMS). The device-related information and physiological-related information can be transmitted in real time from a patient in a remote non-clinical environment to the specialist situated in a clinic depending on the current capabilities and availability of the internet. The local monitoring station situated at the remote site is composed of a data acquisition and preprocessing unit connected to a computer via its RS-232 port, and which communicate using a Java-based client-server architecture. The remote monitoring system so developed was used during an in vivo experiment of the artificial heart implantation for 2 months and performed successfully according to design specifications.
远程管理系统能够提供有关患者的生理相关信息以及有关植入设备的设备相关信息,这在涉及人工心脏植入的体内实验或临床试验中会很有帮助。为了能够在不考虑患者位置的情况下持续监测体内实验的进程,开发了一种基于互联网的远程监测系统,该系统可以监测诸如压力(主动脉压力、左心房压力、右心房压力、肺动脉压力)和流量数据等生理相关信息,以及诸如电流、方向和泵运行状况等设备相关信息。我们开发的家庭护理人工心脏监测系统由四个主要组件组成,即经皮信息传输系统(TITS)、本地监测站(LMS)、数据服务器站(DSS)和客户监测站(CMS)。根据互联网的当前能力和可用性,设备相关信息和生理相关信息可以从远程非临床环境中的患者实时传输到位于诊所的专家手中。位于远程站点的本地监测站由一个数据采集和预处理单元组成,该单元通过其RS-232端口连接到一台计算机,并使用基于Java的客户端-服务器架构进行通信。如此开发的远程监测系统在人工心脏植入的体内实验中使用了2个月,并根据设计规格成功运行。