Recent Advance in Non-invasive Continuous Blood Pressure Measurement System

Xu, Lisheng; He, Dakuo; Zhao, Yunfeng; Yin, Sainan

doi:10.2174/18747647113066660007

Cited by 3 publications

(3 citation statements)

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“…Non-invasive instantaneous blood pressure measurement methods mainly includes arterial tonometry method, pulse wave transit time method and volume compensation method [1].…”

Section: Introductionmentioning

confidence: 99%

Development of a noninvasive instantaneous blood pressure measurement device based on volume-compensation method and study of its control algorithm

Chen¹,

Chen²

2020

J. Inst.

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An instantaneous blood pressure measurement device based on volume compensation was developed, and a measurement control method was tested and improved on the device. The device consists of a cylindrical finger cuff, a compact proportional solenoid valve, an air pump and a hardware circuit. Finger cuff contains a pair of led and photo-diode. The hardware circuit consists of a feedback controls circuit and a signal processing circuit based on a microprocessor controller. A neural network predictive controller is proposed to replace the traditional PID controller for experiments. Simulation and experiments show that the neural network predictive controller has better control effect than the traditional PID controller.

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“…Non-invasive instantaneous blood pressure measurement methods mainly includes arterial tonometry method, pulse wave transit time method and volume compensation method [1].…”

Section: Introductionmentioning

confidence: 99%

Development of a noninvasive instantaneous blood pressure measurement device based on volume-compensation method and study of its control algorithm

Chen¹,

Chen²

2020

J. Inst.

View full text Add to dashboard Cite

show abstract

“…Upon a certain level of external pressure, the intra-arterial pressure is then equal to the external pressure which makes it possible to be measured by external pressure. [28] It was also found that arterial waveforms measured at various physiological locations, eg. brachial artery, radial artery, etc., were able to be used for analyzing important hemodynamic parameters.…”

Section: Arterial Tonometrymentioning

confidence: 99%

“…Blood pressure measurement enables an individual to obtain arterial blood pressure measurements which is vital in evaluation of one's cardiovascular system for diseases like hypertension, atherosclerosis, heart failure, etc. [28] Traditional methods comprise of clinicians using sphygmomanometers with cuffs and stethoscopes for hearing Korotkoff sounds that determine the diastolic blood pressure (DBP) and systolic blood pressure (SBP) of individuals.…”

Section: Table Of Figuresmentioning

confidence: 99%