Low power signal processing electronics for wearable medical devices

Casson, Alexander J.; Rodriguez‐Villegas, Esther

doi:10.1109/iembs.2010.5627856

Cited by 5 publications

(4 citation statements)

References 5 publications

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“…More recently, wearable textile technologies have been further considered to prevent illness and promote wellbeing and active aging, for an effective reduction of physical and mental decline with age, and a sustainable healthcare system [10]. These goals can be achieved within the strategies defined for mobile and personalized health (mHealth and pHealth), with several challenges to be addressed, such as the energy autonomy of portable electronics [1,11], specific design aspects of the wearables, particularly regarding comfort, perception, and interface to the users, the captured data quality, as well as data privacy and security [10]. …”

Section: Introductionmentioning

confidence: 99%

Design and Evaluation of Novel Textile Wearable Systems for the Surveillance of Vital Signals

Trindade

Silva

Miguel

et al. 2016

Sensors

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This article addresses the design, development, and evaluation of T-shirt prototypes that embed novel textile sensors for the capture of cardio and respiratory signals. The sensors are connected through textile interconnects to either an embedded custom-designed data acquisition and transmission unit or to snap fastener terminals for connection to external monitoring devices. The performance of the T-shirt prototype is evaluated in terms of signal-to-noise ratio amplitude and signal interference caused by baseline wander and motion artefacts, through laboratory tests with subjects in standing and walking conditions. Performance tests were also conducted in a hospital environment using a T-shirt prototype connected to a commercial three-channel Holter monitoring device. The textile sensors and interconnects were realized with the assistance of an industrial six-needle digital embroidery tool and their resistance to wear addressed with normalized tests of laundering and abrasion. The performance of these wearable systems is discussed, and pathways and methods for their optimization are highlighted.

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Section: Introductionmentioning

confidence: 99%

Design and Evaluation of Novel Textile Wearable Systems for the Surveillance of Vital Signals

Trindade

Silva

Miguel

et al. 2016

Sensors

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“…Therefore, prior to the identification and analysis of the signal to be pretreated to eliminate all interference, enhance energy characteristics of each ECG waveform, suppress noise and artifacts. Smoothing filter is a simple real-time class algorithm, which is widely used in the computing power needed or weaker long-running SCM system ECG monitoring device [5]. The basic principle is based on frequency filtering the signal is mainly 50Hz frequency sine wave, and a full cycle of a sine wave to take the N decile any point, the corresponding sine value of zero，which is shown in formula (1).…”

Section: Hardware Designmentioning

confidence: 99%

The Research of Wearable Electronic Medical Devices

Liu¹,

Xu²,

Wang³

2015

AMM

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Wearable electronic medical devices can realize non-intrusive and non-invasive monitoring of human body, which has the characters of removable operation, easy to use, long-lasting work, smart display diagnostic results, abnormal physiological condition alarms, wireless data transmission, achieve treatment data remote real-time monitoring and so on. In this paper, we collect information of the development process of wearable medical devices, and make the detailed description of the characteristics and development history about wearable electronic medical systems’ hardware and software design, pointing out the shortcomings and the development direction of existing equipment.

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“…According to their analysis, the final simulated output voltage of 12V is achieved. With the growth applications related to IoT devices, smart home communication, environmental monitoring, and intelligent healthcare [16]- [19].…”

Section: Introductionmentioning

confidence: 99%

Energized IOT Sensor through RF Harvesting Energy

Chaari

Al-Rahimi²,

Aghzout

2022

Int. J. Onl. Eng.

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Wireless Power Collecting (WPC) present the future in powering and energizing intelligent Internet of Things (IoT) electronics devices. This chapter studies and utilizes a circuit to powering wirelessly IoT devices. The WPC offer a best technique to help researchers and engineers of modern societies to build cell blocks. The concept is to energy any IoT devices and sensors wirelessly from Radio Frequency (RF) power strength in the same areas that may be hard to achieve or potentially hazardous. We implemented the RF harvesting technology with IoT devices to increase the efficiency of sensors. The idea of this system is to power up and self-energize any IoT sensors wirelessly. This work studies two different topologies of a rectangular patch antenna and different RF harvesting circuit voltage multiplier configurations using a microwave power station as the input RF source. This work aims to utilize the wireless power transmission technique in the smart house solution. The proposed prototype gets all technical parameters to generate enough electricity to power up the bulbs 5 W wirelessly at a gap distance around a five meters. Finally, we test the RF rectifier circuit coupled with a twin patch antenna that can self-energize the bulb, eventually devices work without batteries.

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Low power signal processing electronics for wearable medical devices

Cited by 5 publications

References 5 publications

Design and Evaluation of Novel Textile Wearable Systems for the Surveillance of Vital Signals

Design and Evaluation of Novel Textile Wearable Systems for the Surveillance of Vital Signals

The Research of Wearable Electronic Medical Devices

Energized IOT Sensor through RF Harvesting Energy

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