Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Pulse Oximetry

Pulse Oximetry

Pulse oximetry, or SpO2, is a non-invasive method for continuously monitoring arterial oxygen saturation (SaO2). This procedure involves attaching a probe or sensor to the patient's fingertip, forehead, earlobe, or nose bridge. The sensor works by detecting changes in oxygen saturation levels through light signals generated by the oximeter and reflected by the pulsing blood under the probe.
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...

Guidelines For Measuring Vital Signs

Guidelines For Measuring Vital Signs

Following these guidelines can help nurses accurately measure vital signs, assess changes in patient conditions, and provide timely treatment when necessary. Adhering closely to the guidelines ensures the accuracy and reliability of the results.
Before taking a patient's vital signs, a nurse would consider and assess the patient's comfort level and ensure appropriate equipment is available.

Pulse rhythm

Pulse rhythm

Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...

Holter Monitor: 24-Hour Monitoring

Holter Monitor: 24-Hour Monitoring

Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...

Special considerations while measuring oxygen saturation

Special considerations while measuring oxygen saturation

Assessing respiratory rate concurrently with pulse measurement is fundamental to patient care, providing valuable insights into the patient's respiratory function. The normal breathing rate for an adult usually falls within a normal range of 12 to 20 breaths per minute. Abnormal respiratory rates can signal underlying health conditions or the need for immediate intervention.
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is important.

Equipments Used To Measure Blood Pressure

Equipments Used To Measure Blood Pressure

Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Designing and application of a new medical instrument sterilization system using reactive oxygen species.

The Review of scientific instruments·2021

Same author

P300-Based Asynchronous Brain Computer Interface for Environmental Control System.

IEEE journal of biomedical and health informatics·2017

Same author

The Use of Stepper Motor-Controlled Proportional Valve for Fio<sub>2</sub> Calculation in the Ventilator and its Control with Fuzzy Logic.

Journal of medical systems·2016

Same author

Design and Construction of a Microcontroller-Based Ventilator Synchronized with Pulse Oximeter.

Journal of medical systems·2016

Same author

Region based Brain Computer Interface for a home control application.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2016

Same author

Implementation of an Embedded Web Server Application for Wireless Control of Brain Computer Interface Based Home Environments.

Journal of medical systems·2015

Search research articles

Related Experiment Video

Updated: May 18, 2026

Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care

Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care

Published on: May 10, 2024

Pulse oximeter based mobile biotelemetry application.

Ali Hakan Işik¹, Inan Güler

¹Department of Electronics and Computer Technology, Gazi University, Ankara, Turkey. ahakan@gazi.edu.tr

Studies in Health Technology and Informatics

|September 8, 2012

Summary

This summary is machine-generated.

A new mobile biotelemetry app allows patients to monitor oxygen saturation and heart rate at home using a Bluetooth pulse oximeter. This system alerts doctors to critical changes, improving remote patient care and enabling timely interventions.

More Related Videos

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

Published on: February 3, 2022

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

Published on: January 22, 2018

Related Experiment Videos

Last Updated: May 18, 2026

Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care

Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care

Published on: May 10, 2024

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

Published on: February 3, 2022

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

Published on: January 22, 2018

Area of Science:

Biomedical Engineering
Health Informatics
Telemedicine

Background:

Information and communication technologies enhance tele-homecare quality.
Mobile biotelemetry applications offer improved remote patient monitoring solutions.

Purpose of the Study:

To develop a pulse oximeter-based mobile biotelemetry application for remote patient monitoring.
To enable patients to measure and transmit oxygen saturation and heart rate data from home.

Main Methods:

Utilized a Bluetooth pulse oximeter and smartphone application for data acquisition.
Employed Bluetooth virtual serial port protocol and XML for data transmission to a web server.
Implemented a rule-based algorithm with customizable thresholds for patient data analysis.
Developed a web-based interface for doctors and patients to monitor vital signs and alerts.

Main Results:

Successfully transmitted pulse oximeter data (oxygen saturation, heart rate) from home to a remote web server.
The system triggered emergency SMS alerts to doctors when patient data exceeded predefined thresholds.
Doctors could remotely adjust patient-specific threshold values.
A web-based platform allowed for continuous patient data monitoring and communication.

Conclusions:

The developed mobile biotelemetry application facilitates convenient, anywhere, anytime pulse oximeter-based measurements.
This technology improves remote patient care by enabling real-time monitoring and rapid response to critical health events.
The system supports enhanced communication between patients and healthcare providers, optimizing disease management.