| 摘要 |
Medical sensors (1 to 4) are connected to a processor (6) comprising a PC and modems (14 and 16). The modems are connected to respective low power transmitter/receivers (18 and 20). The transmitter/receivers (18, 20) communicate with corresponding receiver/transmitters (18', 20') connected to a long range transmitter/receiver such as a satellite communications link (22, 23, 24). The communications links (18, 20, 17', 20', 22, 23, 24) have a narrow bandwidth. An operator of the apparatus has a hands free headset comprising a microphone (7) and earpieces (8), and has a head-up display (10). An electronic camera (9) is provided. Medical data from the sensors (1-4) and images from the camera (9) and voice signals from the microphone (7) are processed by the processor (6), and transmitted to a remote location (B), for use by a medical practitioner having a corresponding processor and display to diagnose the condition of a patient. The medical practitioner can talk to the operator to advise on the condition and treatment of the patient. <??>The diagnostic apparatus (1-11) and the response centre (24) store respective identical libraries of context sensitive help-screens including for example graphical images illustrating the operation of the apparatus. Images produced by the camera (9) are stored at both the apparatus (6) and the response centre (24). The response centre (24) can select help screens and/or images (once stored) and cause them to be displayed on the diagnostic apparatus. The response centre (24) can send annotations of help screens and/or images to the diagnostic apparatus. <IMAGE> |
