Two-electrode telemetric instrument for infant heart rate and apnea monitoring

Dobrev, Dobromir P.; Daskalov, И.

doi:10.1016/s1350-4533(98)00091-5

Cited by 40 publications

(14 citation statements)

References 8 publications

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“…Some of them work based on electronic sensors, i.e. using acoustic sensor [2], two-electrode telemetric instrument [3], a foam pressure sensor [4], air-flow sensor [5], slight pattern projection [6] and fiber optic sensor [7][8][9]. The use of fiber optic sensor has many advantages because of its flexibility, low cost and electrically insulated.…”

Section: Introductionmentioning

confidence: 99%

Design of fiber optic based respiratory sensor for newborn incubator application

Dhia

Devara

Abuzairi

et al. 2018

AIP Conference Proceedings

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Abstract.This paper reports the design of respiratory sensor using fiber optic for newborn incubator application. The sensor works based on light intensity losses difference obtained due to thorax movement during respiration. The output of the sensor launched to support electronic circuits to be processed in Arduino Uno microcontroler such that the real-time respiratory rate (breath per minute) can be presented on LCD. Experiment results using thorax expansion of newborn simulator show that the system is able to measure respiratory rate from 10 up to 130 breaths per minute with 0.595% error and 0.2% hysteresis error.

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Section: Introductionmentioning

confidence: 99%

Design of fiber optic based respiratory sensor for newborn incubator application

Dhia

Devara

Abuzairi

et al. 2018

AIP Conference Proceedings

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“…The EDR technique based on amplitude demodulation of the ECG signal was proposed in [3]. The single-lead EDR algorithms to identify the beat-to-beat amplitude variation of the QRS complex or T wave to monitor the respiratory signal are discussed in [4][5][6]. These techniques are associated with the variations in the thoracic impedance due to the respiration process.…”

Section: Introductionmentioning

confidence: 99%

“…These techniques are associated with the variations in the thoracic impedance due to the respiration process. The EDR techniques proposed in [4][5][6] are suitable to study beat to beat variations but are not robust in case of noisy ECG signals because noise directly affects amplitude of the R peaks of the ECG signal. Filtering of ECG signals in predefine respiratory frequency band is also a well-known technique to extract the respiratory signal from the ECG [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Respiratory rate extraction from single-lead ECG using homomorphic filtering

Sharma

Bhagat

2015

Computers in Biology and Medicine

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“…A single-lead wireless approach, based on the EDR algorithm that measures the beat-to-beat amplitude variation of the QRS complex for infant hearts, was published in [6], but with no detailed clinical evaluation. There are also several later studies of EDR algorithms based on the amplitude variations of the ECG waves [7] that are associated with the respiratory-induced variation in the thoracic impedance and in the relative position of the ECG electrodes and the heart.…”

Section: Introductionmentioning

confidence: 99%

Two Proximal Skin Electrodes — A Respiration Rate Body Sensor

Trobec

Rashkovska

Avbelj

2012

Sensors

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We propose a new body sensor for extracting the respiration rate based on the amplitude changes in the body surface potential differences between two proximal body electrodes. The sensor could be designed as a plaster-like reusable unit that can be easily fixed onto the surface of the body. It could be equipped either with a sufficiently large memory for storing the measured data or with a low-power radio system that can transmit the measured data to a gateway for further processing. We explore the influence of the sensor's position on the quality of the extracted results using multi-channel ECG measurements and considering all the pairs of two neighboring electrodes as potential respiration-rate sensors. The analysis of the clinical measurements, which also include reference thermistor-based respiration signals, shows that the proposed approach is a viable option for monitoring the respiration frequency and for a rough classification of breathing types. The obtained results were evaluated on a wireless prototype of a respiration body sensor. We indicate the best positions for the respiration body sensor and prove that a single sensor for body surface potential difference on proximal skin electrodes can be used for combined measurements of respiratory and cardiac activities.

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Two-electrode telemetric instrument for infant heart rate and apnea monitoring

Cited by 40 publications

References 8 publications

Design of fiber optic based respiratory sensor for newborn incubator application

Design of fiber optic based respiratory sensor for newborn incubator application

Respiratory rate extraction from single-lead ECG using homomorphic filtering

Two Proximal Skin Electrodes — A Respiration Rate Body Sensor

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