We developed the system that enables patients to be treated at home during their daily life through digital telemetry and public communication line. In this study, video conference based remote examination and wireless telemetry were integrated together to form a remote monitoring homecare system, and underwent the validation. Test ECG signals were transmitted wirelessly unhindering the person's movement in one floor of our building, and the stability was assessed. The signal were transmitted to remote host via ISDN, with the patient's voice and moving image. To control the system and manage files remotely, the interactive model was devised for this study.
Electrocardiography ; Humans ; Telemetry* ; Voice

The paper introduces the basic concept and characteristics of hyperspectral remote sensing, and analyzed the application of hyperspectral remote sensing in the field of plants research. On the basis of the research advances of hyperspectral plant study, paper also analyzed the key facts that effects the application of hyperspectral remote sensing on the some researches which include distinguishing species,monitoring growth and quality etc. It proposed a new ideas and methods for people to research medicinal plants.
Plants, Medicinal ; Satellite Communications ; Telemetry ; methods

A kind of real-time remote monitoring embedded terminal which is combined with mobile communication technology and GPS localization technology, has been developed. The results of preliminary experiments show that the terminal can transmit ECG signals and localization information in real time and continuously, supply a real-time monitoring of out-of-hospital cardiac patients and trace the patients.
Electrocardiography, Ambulatory ; instrumentation ; Telemedicine ; instrumentation ; Telemetry ; instrumentation

BACKGROUND AND OBJECTIVES: It has been suggested that lead impedance measurements with using real-time telemetry may offer a good estimation of the lead system integrity, and the serial measurement of the pacing lead impedance over time is a useful tool to monitor the pacing lead performance. However, there has been no consistent data about the changes of lead impedance over time. Therefore, we investigated the correlation of the direct lead impedance and the telemetered lead impedance, and the changes of lead impedance over time in both the atrial and ventricular leads. SUBJECTS AND METHODS: The direct and telemetered lead impedances were measured at the time of the initial implantation. One-hundred and five patients (mean age: 62.5+/-13.5 years, 47 males, 47 atrial leads and 105 ventricular leads) who were without lead failure for more than 4 years since the initial implantation were included in the study. Afterwards, the telemetered lead impedance was examined at 2-month and at 12-month after implantation and then annually for 4 years in all the patients at a pacemaker clinic. RESULTS: At the initial implantation, the direct lead impedance and the telemetered lead impedance were 470.2+/-12.2omega and 540.9+/-11.6omega, respectively, in the atrial leads (r=0.72, p<0.01) and 623.7+/-14.6omega and 717.1+/-17.3omega, respectively, in the ventricular leads (r=0.82, p<0.01). In the atrial leads, the mean telemetered lead impedance rose to 583.0+/-14.0omega (p<0.01 vs baseline) at 2 months and it stabilized thereafter (p=NS). In contrast, the mean lead impedance was decreased to 653.6+/-15.6omega (p<0.01 vs baseline) at the 2-month follow-up, and then it stabilized in the ventricular leads (p=NS). CONCLUSION: There was a good correlation between the direct and telemetered lead impedance, and there was a different tendency for the change of lead impedance during the lead maturation between the atrial and ventricular leads. The telemetered lead impedance was substantially stable since the 2 months after the implantation.
Electric Impedance* ; Follow-Up Studies ; Humans ; Male ; Pacemaker, Artificial ; Telemetry

No abstract available.
Female ; Fetal Heart* ; Heart Rate, Fetal* ; Pregnancy ; Telemetry*

This paper proposed a real-time monitoring system for running status of medical monitors based on the internet of things. In the aspect of hardware, a solution of ZigBee networks plus 470 MHz networks is proposed. In the aspect of software, graphical display of monitoring interface and real-time equipment failure alarm is implemented. The system has the function of remote equipment failure detection and wireless localization, which provides a practical and effective method for medical equipment management.
Computer Systems ; Equipment Design ; Internet ; Monitoring, Physiologic ; instrumentation ; Telemetry ; instrumentation

As information communication technology developed we could check our blood pressure, pulsation, electrocardiogram, saturation of arterial oxygen (Sa02) and serologic chemical tests easily at home. It is possible though interlocking the house medical instrument with the wireless public data network. Data from patients can be transmitted to the distant hospital and will be essentially applied through wireless public data network. In this study we measured electrocardiogram (ECG) for the telemetry. We put the EGG function into the movable device and add 900MHz band wireless public data interface, through which patients could record EGG and keep the data at home. We used wireless network modem and NCL (Native Gontrol Language) protocol to contact through wireless network, and 8CR (Standard Context Routing) protocol in the networkto connect to the wired host computer. The host computer checks the recorded individual EGG data and then sends the correspondant reply to the movable device. The study suggests the medical transmit system model utilized by the wireless public data network. The suggestion in the study of telemetry system provides movement and preservation. And it will exam the health condition in distance or at home.
Blood Pressure ; Electrocardiography ; Humans ; Modems ; Ovum ; Oxygen ; Telemetry*

BACKGROUND AND OBJECTIVES: Electrically evoked compound action potential thresholds recorded using neural response telemetry can be used to set MAP thresholds (T-levels) and maximum comfort levels (C-levels) especially in children implanted with the Nucleus 24 device. However, the thresholds and C-levels change over time and the relationship between neural response telemetry (NRT) measurements and behavioral levels in children may also change. The purpose of this study was to apply the neural response threshold to the behavioral levels at the beginning (up to first 6 months). SUBJECTS AND METHOD: The neural response telemetry test was administered in 23 patients (mean age was 16.8) with Nucleus 24 device. Four intra-cochlear electrodes (electrodes 5, 10, 15, and 20) were tested. The behavioral threshold and the maximum comfort level at immediate, 1, 2, 3 and 6 months post-implantation were compared with the neural response threshold. RESULTS: Among 23 patients, 15 had their NRT thresholds within their dynamic range in the 6 months post-mapping period. Although the time when NRT thresholds comes within the dynamic range may differ from patient to patient, it was common finding that this occurred after 2 months of post-mapping in most of the patients. CONCLUSION: During the first few months of post-implantation, care must be exercised when interpreting NRT measurements.
Action Potentials ; Child ; Cochlear Implantation ; Cochlear Implants* ; Electrodes ; Humans ; Telemetry*

Telemedicine is gaining more and more momentum as a new approach for patients'surveillance. In many monitoring parameters, electrocardiography is the most important, especially for monitoring patients with serious cardiovascular diseases. They need to be monitored frequently in order to detect any deterioration. In this paper,we design a electrocardiographic telemetry system using General Packet Radio Service(GPRS). This design adds to traditional Holter capability of monitoring the patients'heart anywhere, anytime.
Electrocardiography, Ambulatory ; instrumentation ; Equipment Design ; Software ; Telemetry ; instrumentation

The development of the integrated blood pressure system with bluetooth communication function is introduced. Experimental results show that the system can complete blood pressure measurement and data transmission wireless effectively, which can be used in m-Health in future.
Blood Pressure Determination ; instrumentation ; methods ; Humans ; Telemetry ; instrumentation