Design of a universal robot system for health monitoring and medical services / 中国医疗器械杂志

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.

[Lung and heart-lung transplantation for Eisenmenger syndrome: report of 5 cases].

OBJECTIVE: To discuss the operative indications and peri-operational management of single lung transplantation (SLT) and heart-lung transplantation (HLT) for patients suffering from Eisenmenger's syndrome (ES). METHODS: From September.2002 to March.2006, four ES patients, 1 males and 3 females, aged 16 approximately 19, 2 with atrial septal defect and 2 with ventricular septal defect, underwent single right lung transplantation, and one patients, male, aged 43, who suffered heart failure secondary to an interventional occlusion for atrial septal defect underwent cardiac repair and HLT. RESULTS: Two patients, including the patient who received HLT and one, female, aged 15, who received SHT died of he died primary graft dysfunction on the 23rd day and 20th day post-operationally respectively. While the other 3 recipients kept a normal life for 5, 8, and 22 months respectively after operation with apparently decreased pulmonary artery pressure and improved cardiac-pulmonary functions. CONCLUSION: Lung transplantation companies with cardiac repair is effective in the therapy of ES. Donor-recipient matching in size, proper removal and protection of the donor lung, and appropriate postoperational management are the key procedures for those patients to survive.