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There is a strong motivation for the implementation of electronic identification systems and wireless sensors in hospitals. This work presents a sensor enabled passive RFID tag for patient monitorization. Special attention is paid to the analog FE, which has been designed and implemented in a low cost 0.35 μm CMOS standard process. The proposed front-end architecture allows the implementation of power...
We present the design of an ultra-low power, wireless capacitance/temperature sensing device for continuous intraocular pressure monitoring. The device is wirelessly powered and demonstrates a power consumption of 2.3μW at 1.5V during continuous reading. The chip converts both capacitance and temperature to frequency using a time-interleaved relaxation oscillator, which modulates RF backscatter...
The paper introduced the solitary elders' monitoring system by using the wireless communication chip - nRF9E5 of embedded microprocessor, in order to facilitate and help elders to get first aid during sudden disease or disaster, and to improve old-age service system and their quality of life. This paper mainly illustrated the design principle of the wrist device for solitary elders, showed the circuit...
Surgical correction of scoliosis is a complicated mechanical process. Understanding the loads applied to the spine and providing immediate feedback to surgeons during scoliosis surgery will prevent overloading, improve surgical outcome and patient safety. Long-term development of residual forces in the spinal instrument after surgery with the continuously curvature changes over time have been unknown...
This paper presents a low power wireless acquisition module for use within wearable health monitoring systems and Ambient Assisted Living applications. The acquisition module provides continuous monitoring of the user's electrocardiogram (ECG) and activity, as well as the local temperature at the module. The module is placed on the chest of the user, and its wearability is achieved due to its fabrication...
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