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Journal articles on the topic 'SpO2 sensor'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Citarella, Rita, Carmine Sammartino, Aniello Lanzuise, and Marco Abagnale. "FINGER VERSUS FOREHEAD PULSE OXIMETRY IN LITERATURE: A NARRATIVE REVIEW." Nsc Nursing 2, no. 4 (2025): 57–72. https://doi.org/10.32549/opi-nsc-120.

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Introduction: Pulse oximetry is a technology for monitoring oxygen saturation (SpO2) in various clinical settings. However, measurement of SpO2 value can have different accuracy depending on some factors such as the sensor placement (on the finger or on the head). This narrative review was conducted to synthetize the better evidence to compare finger and forehead pulse oximetry in patients requiring Sp02 monitoring, in order to identify which method was the most effective for nursing practice. Objective: to describe the potential effectiveness of pulse oximetry saturation measurement using fin

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Robertson, Lucy, Rachel Lowry, Karl Sylvester, et al. "Comparison of forehead and finger oximetry sensors during the six minute walk test." Chronic Respiratory Disease 19 (January 2022): 147997312110708. http://dx.doi.org/10.1177/14799731211070844.

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Background Measurement of oxygen saturation (SpO2) during the 6 minute walk test (6MWT) could be impacted by the measurement site. Aims To compare SpO2 and heart rate (HR) between forehead and finger sensors during the 6MWT. Sensor readings were also to be compared for signal quality and with capillary blood gas (CBG) pre and post 6MWT. Method 80 subjects with pulmonary vascular disease (PVD) and/or interstitial lung disease (ILD) performed the 6MWT. Pulse oximetry was recorded at 30 s intervals. CBG was taken pre and post 6MWT to determine capillary oxygen saturation (SCO2). Results The foreh

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Ballaji, Hattan K., Ricardo Correia, Serhiy Korposh, et al. "A Textile Sleeve for Monitoring Oxygen Saturation Using Multichannel Optical Fibre Photoplethysmography." Sensors 20, no. 22 (2020): 6568. http://dx.doi.org/10.3390/s20226568.

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Textile-based systems are an attractive prospect for wearable technology as they can provide monitoring of key physiological parameters in a comfortable and unobtrusive form. A novel system based on multichannel optical fibre sensor probes integrated into a textile sleeve is described. The system measures the photoplethysmogram (PPG) at two wavelengths (660 and 830 nm), which is then used to calculate oxygen saturation (SpO2). In order to achieve reliable measurement without adjusting the position of the garment, four plastic optical fibre (POF) probes are utilised to increase the likelihood t

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Sahrul, Moch Sahrul Triandi Putra, Triwiyanto, and Torib Hamzah. "Patient Monitor for SpO2 and Temperature Parameters." Journal of Electronics, Electromedical Engineering, and Medical Informatics 1, no. 2 (2019): 7–12. http://dx.doi.org/10.35882/jeeemi.v1i2.2.

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Patient monitor is an apparatus used to monitor the patient's condition in real-time, hence the patient's physiological conditions can be identified at that time. The purpose of this study is to design a patient monitor for SpO2 and temperature parameters based on computer with Delphi progaming. In this work, the author developed patient monitor with two parameters (SpO2 and Temperature). The workings of this tool are very simple by installing the finger sensor on the finger and the temperature sensor in the armpit area will then be detected by the two sensors that will be displayed on the PC

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Bradke, Brian, and Bradford Everman. "Investigation of Photoplethysmography Behind the Ear for Pulse Oximetry in Hypoxic Conditions with a Novel Device (SPYDR)." Biosensors 10, no. 4 (2020): 34. http://dx.doi.org/10.3390/bios10040034.

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Photoplethysmography (PPG) is a valuable technique for noninvasively evaluating physiological parameters. However, traditional PPG devices have significant limitations in high-motion and low-perfusion environments. To overcome these limitations, we investigated the accuracy of a clinically novel PPG site using SPYDR®, a new PPG sensor suite, against arterial blood gas (ABG) measurements as well as other commercial PPG sensors at the finger and forehead in hypoxic environments. SPYDR utilizes a reflectance PPG sensor applied behind the ear, between the pinna and the hairline, on the mastoid pro

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Sawada, Emi, Toru Yamamoto, Naotaka Kishimoto, Yutaka Tanaka, and Kenji Seo. "Local Perfusion Failure Caused by the Incorrect Attachment of an SpO2 Sensor During General Anesthesia." Anesthesia Progress 72, no. 1 (2025): 49–50. https://doi.org/10.2344/24-0022.

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We present a case in which excessive pressure caused local perfusion failure and a decrease in peripheral oxygen saturation (SpO2) readings in a 10-year-old boy undergoing general anesthesia for a cleft lip and alveolus operation. The pulse oximeter sensor was placed on his left index finger and held in place using adhesive tape before the induction of general anesthesia. Roughly 90 minutes into the operation, his SpO2 became unstable, decreasing rapidly to 85% and returning to 94% repeatedly. As we suspected a problem with the sensor, it was replaced, and his SpO2 readings returned to 100%. H

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S Subhagya, D., and Keshavamurthy C. "Challenges Faced in Extracting Raw SpO2 Sensor Data." International Journal of Engineering & Technology 7, no. 3.12 (2018): 1030. http://dx.doi.org/10.14419/ijet.v7i3.12.17626.

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This paper presents the challenges faced in the primitive development of the hardware to acquire the raw SpO2 signals. The issues faced during the selection of the sensor, the integration of the sensor circuitry and incorporation of the sensor circuitry with the microcontroller are presented in the paper.

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Nampira, Muhammad Syahrul Azam, Abd Kholiq, and Lamidi. "A Modification of Infant Warmer with Monitoring of Oxygen Saturation, Heart Rate and Skin Temperature." Journal of Electronics, Electromedical Engineering, and Medical Informatics 3, no. 1 (2021): 19–25. http://dx.doi.org/10.35882/jeeemi.v3i1.4.

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Full term and premature babies have decreased body temperature by 0.1 ° C-0.3 ° C per minute, infant warmer was developed to provide the effect of heat on the baby as the temperature in the mother's uterus. The purpose of this study is to modify the infant warmer tool by adding parameters SpO2, BPM, and skin sensors. The contribution of this research is that the SpO2, BPM, and skin sensor monitoring systems are very helpful in the therapeutic and healing process using infant warmers. The use of the right sensor and has good quality will produce results and a small error value so it does not ex

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9

Huang, Chiu-Hua, and Jia-Wei Guo. "Design of Reflectance Pulse Oximeter and BPM using the Max30100 Sensor in Early Detection of Hypoxemia in Patients with Cardiovascular Disorders." International Journal of Advanced Health Science and Technology 1, no. 1 (2021): 1–6. http://dx.doi.org/10.35882/ijahst.v1i1.1.

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Blood oxygen saturation meter is a tool used to monitor the state of oxygen saturation in the blood and also the patient's heart rate (BPM) and to assist in the physical assessment of the patient without going through blood gas analysis. Oxygen saturation measuring devices usually use the difference in the wavelengths of red and infrared led light that will be captured by the photodiode. The purpose of this research is to make a pulse oximeter equipped with a display of SPO2, BPM values and an additional SP02 signal. The design of this measuring instrument uses the MAX30100 sensor, the minim

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May, James M., Justin P. Phillips, Tracey Fitchat, Shankar Ramaswamy, Saowarat Snidvongs, and Panayiotis A. Kyriacou. "A Novel Photoplethysmography Sensor for Vital Signs Monitoring from the Human Trachea." Biosensors 9, no. 4 (2019): 119. http://dx.doi.org/10.3390/bios9040119.

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Current pulse oximeter sensors can be challenged in working accurately and continuously in situations of reduced periphery perfusion, especially among anaesthetised patients. A novel tracheal photoplethysmography (PPG) sensor has been developed in an effort to address the limitations of current pulse oximeters. The sensor has been designed to estimate oxygen saturation (SpO2) and pulse rate, and has been manufactured on a flexible printed circuit board (PCB) that can adhere to a standard endotracheal (ET) tube. A pilot clinical trial was carried out as a feasibility study on 10 anaesthetised p

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Madevska Bogdanova, Ana, Bojana Koteska, Teodora Vićentić, Stefan D. Ilić, Miona Tomić, and Marko Spasenović. "Blood Oxygen Saturation Estimation with Laser-Induced Graphene Respiration Sensor." Journal of Sensors 2024 (January 29, 2024): 1–10. http://dx.doi.org/10.1155/2024/4696031.

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Measuring blood oxygen saturation (SpO2) is crucial in a triage process for identifying patients with respiratory distress or shock, since low SpO2 levels indicate compromised hemostability and the need for priority treatment. This paper explores the use of wearable mechanical deflection sensors based on laser-induced graphene (LIG) for SpO2 estimation. The LIG sensors are attached to a subject’s chest for real-time monitoring of respiratory signals. We have developed a novel database of the respiratory signals, with corresponding SpO2 values ranging from 86% to 100%. The database is used to d

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Brama Sakti Handoko, Suryani Alifah, and Arief Marwanto. "PERANCANGAN SENSOR KADAR OKSIGEN UNTUK IDENTIFIKASI PENDERITA STROKE DENGAN METODE NON INVASIVE." Elkom : Jurnal Elektronika dan Komputer 15, no. 2 (2022): 443–49. http://dx.doi.org/10.51903/elkom.v15i2.946.

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Stroke is the number one cause of disability and the second cause of death in the world. Blood flow that is not smooth in stroke patients causes hemodynamic disorders including changes in the value of oxygen saturation in the blood (SpO2) which can interfere with the function of internal organs including the heart due to lack of oxygen intake. So we need a system to monitor the oxygen saturation value which can be used as an early indicator in recognizing stroke patients. This system uses detection of two sensors to measure oxygen saturation in the blood, a microcontroller to process dat

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Yonanto, Veriko, I. Dewa Gede Hari Wisana, and Triana Rahmawati. "Pemantauan SpO2 Melalui Aplikasi Android di Mobile Phone." Jurnal Teknokes 12, no. 2 (2019): 21–28. http://dx.doi.org/10.35882/teknokes.v12i2.4.

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Penyakit Paru Obstruktif Kronik (PPOK) adalah penyakit obtruksi jalan napas karena bronchitis kronik atau emfisema. Salah satu penyebab PPOK adalah merokok. Monitoring saturasi oksigen digunakam untuk mengetahui nilai SPO2 selama satu menit pada perokok pasif maupun aktif yang bertujuan untuk monitoring kondisi Saturasi Oksigen pasien rawat jalan dan jika terjadi nilai yang tidak normal dapat dijadikan sebagai peringatan awal terjadinya risiko dari Pola Hidup Merokok. Tujuan dari penelitian ini membuat alat monitoring SPO2 via Android menggunakan sensor MAX30100. Sensor MAX30100 bekerja berdas

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Fissabila, Mirza, Priyambada Cahya Nugraha, and Muhammad Ridha Mak'ruf. "Pengembangan Pusat Pemantauan Central SpO2 untuk Ruang Neonate denga Sistem Wireless." Jurnal Teknokes 13, no. 1 (2020): 52–59. http://dx.doi.org/10.35882/teknokes.v13i1.7.

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Monitoring status kesehatan bayi merupakan hal yang sangat penting khususnya pada bayi yang lahir secara prematur. Pemantauan kadar saturasi oksigen pada bayi baru lahir dapat membantu mendeteksi dini kelainan-kelainan bawaan pada bayi tersebut. Tujuan dari penelitian ini adalah untuk membuat dan mendisain sebuah alat yang dapat digunakan untuk melakukan pemantauan kondisi nilai Saturasi Oksigen (SpO2) beberapa pasien sekaligus secara kontinyu dengan jarak yg cukup jauh sehingga tenaga medis tidak perlu mendatangi satu persatu baby incubator secara berkala untuk melakukan pemantauan kadar nila

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Murali, Srinivasan, Francisco Rincon, Tiziano Cassina, Stephane Cook, and Jean-Jacques Goy. "Heart Rate and Oxygen Saturation Monitoring With a New Wearable Wireless Device in the Intensive Care Unit: Pilot Comparison Trial." JMIR Biomedical Engineering 5, no. 1 (2020): e18158. http://dx.doi.org/10.2196/18158.

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Background Continuous cardiac monitoring with wireless sensors is an attractive option for early detection of arrhythmia and conduction disturbances and the prevention of adverse events leading to patient deterioration. We present a new sensor design (SmartCardia), a wearable wireless biosensor patch, for continuous cardiac and oxygen saturation (SpO2) monitoring. Objective This study aimed to test the clinical value of a new wireless sensor device (SmartCardia) and its usefulness in monitoring the heart rate (HR) and SpO2 of patients. Methods We performed an observational study and monitored

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Haris Kuspranoto, Abdul, and Rahmat Refaldo. "RANCANG BANGUN ALAT UKUR PULSE OXIMETRY, HEART RATE DAN TEMPERATUR MANUSIA BERBASIS ARDUINO MEGA." MEDIKA TRADA 4, no. 1 (2023): 8–14. http://dx.doi.org/10.59485/jtemp.v4i1.26.

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Perkembangan teknologi yang semakin cepat salah satunya dibidang Elektro Medik yaitu Pulse Oximetry yang merupakan alat untuk memonitoring keadaan saturasi oksigen dalam darah (SpO2). Pulse oximetry yang saat ini kebanyakan digunakan untuk melihat saja tetapi tidak dapat menyimpan data hasil pemeriksaan. Pulse oximetry yang dilengkapi dengan printer thermal dapat melihat hasil pendataan dengan akurat dan bisa disimpan untuk keperluan yang akan digunakan untuk meneliti keadaan pasien rawat jalan, alat ini menggunakan sensor MAX30100 sebagai pulse sensor, sensor XD-58C sebagai sensor heart rate,

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Niswar, Muhammad, Muhammad Nur, and Idar Mappangara. "A Low Cost Wearable Medical Device for Vital Signs Monitoring in Low-Resource Settings." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 4 (2019): 2321. http://dx.doi.org/10.11591/ijece.v9i4.pp2321-2327.

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Medical devices are often expensive, so people in low-income countries cannot afford them. This paper presents the design of a low-cost wearable medical device to measure vital signs of a patient including heart rate, blood oxygen saturation level (SpO2) and respiratory rate. The wearable medical device mainly consists of a microcontroller and two biomedical sensors including airflow thermal sensor to measure respiratory rate and pulse oximeter sensor to measure SpO2 and heart rate. We can monitor the vital signs from a smartphone using a web browser through IEEE802.11 wireless connectivity to

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Begum, Rubina. "An Analysis of IOT-Based Solutions for Congenital Heart Disease Monitoring and Prevention." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 05 (2025): 1–9. https://doi.org/10.55041/ijsrem47383.

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Abstract – Heart disease continues to be a leading cause of death worldwide, emphasizing the crucial need for early detection and continuous monitoring. This innovative project presents an intelligent, real-time heart disease prediction system integrating multiple biomedical sensors with Internet of Things (IoT) technology and artificial `intelligence (AI). The system uses an Arduino microcontroller to gather real time physiological data from various sensors, including a blood pressure sensor (which provides both systolic and diastolic readings), a heartbeat sensor, a SpO2 sensor, an electroca

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Assalim T P, Moch Prastawa, Dyah Titisari, Wahyu Caesarendra, and Bagas Angger Prakoso. "Analysis of the Effect of Red LED and Infrared Flip Flop Frequency on SpO2 Measurement Accuracy." Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics 4, no. 2 (2022): 62–67. http://dx.doi.org/10.35882/ijeeemi.v4i2.3.

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Oxygen saturation is a vital parameter for the early detection of advanced oxygen deficiency. Spo2 is a tool that measures the amount of oxygen in the blood non-invasively. This equipment consists of ophotodiodeiode as a sensor as well as red and infrared LEDs with a flip flop driver circuit that has a certain frequency. In this case, several research projects and equipment on the market have various flip flop frequencies. This research aims to find the best frequency setting value for red and infrared led drivers on SpO2 devices. In this research, a SpO2 that can be adjusted with a flip flop

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Hyperastuty, Agoes Santika, and Yanuar Mukhammad. "Monitoring Saturasi Oksigen Menggunakan SPO2 MAX 3010 Berbasis Android." Indonesian Journal of Professional Nursing 2, no. 1 (2021): 1. http://dx.doi.org/10.30587/ijpn.v2i1.2718.

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Pandemi COVID 19 melanda 188 negara dunia menyebabkan krisis global di tahun 2020. Salah satu fenomena yang terjadi adalah munculnya gejala happy hypoxia yang diduga membuat sejumlah pasien COVID-19 di Indonesia meninggal tanpa menunjukkan tanda-tanda sama sekali. Pulse oximetry merupakan suatu metode non-invasive untuk memonitor persentase saturasi oksigen dalam darah sehingga dapat mendeteksi dini kondisi hipoksia sebelum terjadi keadaan fatal dan dapat dengan segera mendapat pertolongan. Penelitian ini menggunakan sensor Max 30100 sebagai pengambilan data. Peneliti melakukan pengambil

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Singh, Priyam, Farzana Shaik, Princy Eunice, Isaac Luther, R. Sai Deepthi, and Yatavakilla Amarendra Nath. "A Novel Method for Monitoring SpO2 in Wearable Health Monitoring Applications." International Journal of Engineering and Advanced Technology 9, no. 1s5 (2019): 272–74. http://dx.doi.org/10.35940/ijeat.a1043.1291s519.

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This study outlines the utility of a reflectance pulseoximeter sensor in Wearable Health Monitoring System (WHMS). Pulseoximeter has its own vital role in WHMS as it can provide additional crucial information about the physiological status. This paper discusses the data analysis for ambulatory utility of a reflectance pulseoximeter for variable locations on the body e.g. Finger, forehead, chest. Different physical factors affecting the performance of spo2 sensor are considered and discussed. An experiment simulating ambulation was conducted with Nonin reflectance sensor against standard sensor

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Hu, Zhong Shun, Shu Yu Li, and De Yu Li. "SpO₂ Detecting Applied on Android Platform." Applied Mechanics and Materials 303-306 (February 2013): 659–62. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.659.

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In this paper, we put forward a design of oxygenation sensor module, along with a software application development running on Android operation system to combine the sensor module with the Android terminal. A practicable system for blood oxygen monitoring is developed. This system contains two major parts. The first part is the design of oxygenation sensor module. Algorithms about dark current removing and pulse frequency extraction are discussed. Moreover, module calibration is conducted, which is then used to compare the precision of linear and quadratic equations for SpO2 computation. The s

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Daddikar, Shruti Kiran, and Roshani Ade. "Sensing as a Service Model for Pulse Oximeter Supported by Internet of Things." International Journal of Recent Contributions from Engineering, Science & IT (iJES) 5, no. 3 (2017): 4. http://dx.doi.org/10.3991/ijes.v5i3.6618.

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the purpose of this paper is an approach to recognize oxygen level in people’s blood. Our method uses SPO2 sensor (Blood oxygen saturation level) and msp432. By using SPO2 sensor to sense oxygen level in the blood and Beer’s Lambert Laws to get oxygen level value and that oxygen level value display in LCD. The proposed method require less no of hardware so it reduced the production cost.

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Rajagopal, Sivakumar, and Sujal Mehta. "An IoT-Based Health Monitoring System." ECS Transactions 107, no. 1 (2022): 13491–504. http://dx.doi.org/10.1149/10701.13491ecst.

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Healthcare is a very emerging field nowadays. Wireless sensing and automation are what make a system more reliable and special in the healthcare field. Therefore, the Internet of Things is continuously becoming the stronger part of wireless sensing and monitoring healthcare technologies. Regular monitoring of the heartbeat, SpO2, and body temperature will keep the person aware of his/her health. This system will be working to overcome these three challenges, which include pulse rate, SpO2, and body temperature. Pulse rate and SpO2 will be measured using a pulse sensor and temperature will be m

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Tamam, M. Taufiq, Arif Johar Taufiq, and Dr Anis Kusumawati. "Motor Vehicle Driver Monitoring System to Prevent Traffic Accident." International Journal of Recent Technology and Engineering (IJRTE) 11, no. 5 (2023): 5–8. http://dx.doi.org/10.35940/ijrte.e7382.0111523.

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Traffic accident data shows an upward trend. One of the contributing factors is the condition of the driver who is tired or sleepy due to decreased oxygen saturation in the blood (SpO2). If the oxygen saturation in the blood (SpO2) decreases, the oxygen supply to the brain also decreases, which causes the driver to feel tired or sleepy, even to shortness of breath. By using a pulse oximeter sensor mounted on the wrist, oxygen saturation in the blood (SpO2) can be detected. The results of the sensor readings are then sent using blue tooth technology to the microcontroller and displayed on the m

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M., Taufiq Tamam, Johar Taufiq Arif, and Anis Kusumawati Dr. "Motor Vehicle Driver Monitoring System to Prevent Traffic Accident." International Journal of Recent Technology and Engineering (IJRTE) 11, no. 5 (2023): 5–8. https://doi.org/10.35940/ijrte.E7382.0111523.

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<strong>Abstract:</strong> Traffic accident data shows an upward trend. One of the contributing factors is the condition of the driver who is tired or sleepy due to decreased oxygen saturation in the blood (SpO2). If the oxygen saturation in the blood (SpO2) decreases, the oxygen supply to the brain also decreases, which causes the driver to feel tired or sleepy, even to shortness of breath. By using a pulse oximeter sensor mounted on the wrist, oxygen saturation in the blood (SpO2) can be detected. The results of the sensor readings are then sent using blue tooth technology to the microcontro

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Jayanth Prasad, Nandipalli. "Smart Health Monitoring System with Esp32: Real-Time Data & Cloud Based Reports." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem44609.

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This paper presents the design and development of a Smart Health Monitoring System using the ESP32 microcontroller. The system is designed to monitor key health parameters such as heart rate, body temperature, SpO2, and ECG in real-time. Using sensors like the DHT11, LM35, pulse sensor, and ECG sensor, the system collects vital health data, which is then transmitted via Wi-Fi to a cloud platform. The data is stored securely and analyzed for visualization on a user-friendly dashboard. Additionally, the system generates automated medical reports, personalized diet plans, and sends medication rem

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Fiyanto, Roy Oktaf, Mochammad Djaohar, Massus Subekti, and Aris Sunawar. "Design and Development of a Heart Rate and Blood Oxygen Saturation Monitoring Device in Humans During Sleep Condition Based on the Internet of Things." Journal of Electrical Vocational Education and Technology 7, no. 1 (2024): 55–66. https://doi.org/10.21009/jevet.0071.05.

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This research aims to create a heart rate monitoring device (BPM), oxygen saturation (SpO2), and electrocardiogram (ECG) in IoT-based sleep conditions and connected to Blynk and Telegram. This tool allows monitoring BPM, SpO2, and ECG values through the LCD screen on the tool or remotely through the Blynk and Telegram applications as IoT media. This research uses engineering methods that involve designing, making tools, testing tools, data collection, and data analysis. The subjects of this research are BPM, SpO2, ECG, and the application of IoT concepts to monitor remotely and provide real-ti

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Shavira, Nadya, Her Gumiwang Ariswati, and Torib Hamzah. "Spo2 Analysis on Development of IoT-Based Lung Function and Spo2 Measuring Device." Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics 6, no. 1 (2024): 25–33. http://dx.doi.org/10.35882/ijeeemi.v6i1.305.

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Pulmonary dysfunction is a widespread issue, particularly in developing nations. It encompasses restrictive, obstructive, and mixed pulmonary function disorders that lead to a decrease in vital lung capacity, an increase in functional residual capacity, and a decline in blood oxygen concentration and saturation. This study aims to combine oximetry and spirometry into a single device, using the Internet of Things (IoT) technology to display results via a smartphone app. The focus is on analyzing oxygen saturation, with normal levels ranging from 96% to 100% in adults, alongside a heart rate of

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A., Vijayalakshmi, Aiswarya V., Anushiya B., and Khiruba Lakshmi S. "Next Generation Smart Bandage with AI Driven Solutions for Chronic Wound Management." Journal of ISMAC 7, no. 2 (2025): 214–30. https://doi.org/10.36548/jismac.2025.2.008.

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There are serious problems with chronic wounds like bedsores and diabetic ulcers, which are observed and treated with the current wound care methods that mainly use traditional bandages. These bandages only provide basic security and are unable to track wound data like infection and SpO2 levels. This may lead to delayed detection of problems and prolonged healing times. A smart bandage with several sensors is proposed in this method to overcome the limitations. The developed system’s temperature, pH and SpO2 sensors are mostly used to monitor the wounds. Data from these different sensors is pr

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Rosiana, Elfirza, Seflahir Dinata, and Rivaldy Cahya saputra. "PENGUKUR KEJENUHAN OKSIGEN DALAM DARAH BERBASIS ANDROID." EPIC Journal of Electrical Power Instrumentation and Control 3, no. 2 (2021): 148. http://dx.doi.org/10.32493/epic.v3i2.7815.

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Penyakit Coronavirus 2019 (COVID-19) adalah keadaan darurat kesehatan masyarakat. Beberapa pasien mungkin hadir dengan happy hipoksia, suatu kondisi dimana pasien memiliki saturasi oksigen rendah (SpO2 <90%), tetapi tidak mengalami gangguan pernapasan yang signifikan dan seringkali tampak baik secara klinis. Ketersediaan alat pengukur kejenuhan oksigen dalam darah menjadi hal penting yang harus dimiliki masyarakat dan pusat kesehatan masyarakat. Hasil pengukuran yang dapat dikirim ke petugas kesehatan atau dokter secara langsung menjadi keharusan sebagai tindakan preventif. Penelitian ini b

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Rao, Bondala Venumaheswar, Ette Krishna, and Komalla Reddy. "Wavelet transform generated inherent noise reference for adaptive filtering to de-noise pulse oximeter signals." Serbian Journal of Electrical Engineering 21, no. 2 (2024): 251–73. http://dx.doi.org/10.2298/sjee2402251r.

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As exemplified during the COVID-19 pandemic and in post-operative intensive care units, monitoring blood oxygen saturation (SpO2) levels is crucial in terms of assessing a patient?s health condition. Due to random movements of the subject, a pulse-oximeter-driven photoplethysmographic (PPG) signal becomes noisy while recording, with motion artefacts (MAs), which will disturb the morphological features, leading to incorrect SpO2 levels. The MA noise may contain either low- or high-frequency components, resulting in a scenario with inband and out-of-band noise. The reduction of in-band noise wit

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Liu, Chong, Ricardo Correia, Hattan Ballaji, Serhiy Korposh, Barrie Hayes-Gill, and Stephen Morgan. "Optical Fibre-Based Pulse Oximetry Sensor with Contact Force Detection." Sensors 18, no. 11 (2018): 3632. http://dx.doi.org/10.3390/s18113632.

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A novel optical sensor probe combining monitoring of blood oxygen saturation (SpO2) with contact pressure is presented. This is beneficial as contact pressure is known to affect SpO2 measurement. The sensor consists of three plastic optical fibres (POF) used to deliver and collect light for pulse oximetry, and a fibre Bragg grating (FBG) sensor to measure contact pressure. All optical fibres are housed in a biocompatible epoxy patch which serves two purposes: (i) to reduce motion artefacts in the photoplethysmogram (PPG), and (ii) to transduce transverse loading into an axial strain in the FBG

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Wirayudha, Ikhwan Adhi, Ing Ahmad Taqwa, and Ade Silvia Handayani. "Design of IoT-Based Digital Medical Record Devices in Medically Underserved Areas." Jurnal Teknologi Informasi dan Pendidikan 17, no. 2 (2025): 554–67. https://doi.org/10.24036/jtip.v17i2.875.

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Technological advancements have significantly impacted daily life, particularly in healthcare, where health monitoring devices play a crucial role. This device employs the MLX90614 sensor for measuring body temperature, an EKG sensor for heart rate monitoring, and the MAX30102 sensor for measuring blood oxygen levels. Data generated by these sensors are displayed on an LCD screen and managed using the Arduino Mega 2560 microcontroller. Test results show an impressive accuracy rate of 94.17%, indicating precise outcomes with relatively low error rates for each sensor: 1.05% for heart rate measu

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Longmore, Sally K., Gough Y. Lui, Ganesh Naik, Paul P. Breen, Bin Jalaludin, and Gaetano D. Gargiulo. "A Comparison of Reflective Photoplethysmography for Detection of Heart Rate, Blood Oxygen Saturation, and Respiration Rate at Various Anatomical Locations." Sensors 19, no. 8 (2019): 1874. http://dx.doi.org/10.3390/s19081874.

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Monitoring of vital signs is critical for patient triage and management. Principal assessments of patient conditions include respiratory rate heart/pulse rate and blood oxygen saturation. However, these assessments are usually carried out with multiple sensors placed in different body locations. The aim of this paper is to identify a single location on the human anatomy whereby a single 1 cm × 1 cm non-invasive sensor could simultaneously measure heart rate (HR), blood oxygen saturation (SpO2), and respiration rate (RR), at rest and while walking. To evaluate the best anatomical location, we a

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Darul Zaman, Nurul Izzati, Siti Nurhaliza Zainal Abiden, Kok Wai Soo, Ming Chern Leong, and Yuan Wen Hau. "Blood Oxygen Saturation and Heart Rate Monitor for Home-Based Continuous Monitoring." Journal of Human Centered Technology 2, no. 1 (2023): 18–25. http://dx.doi.org/10.11113/humentech.v2n1.36.

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Pneumonia and COVID-19 are the most infected infectious diseases that deteriorate health of all range of people. If the early treatment is not provided, it may lead to severe heart disease and eventually to mortality. Therefore, continuous heart rate (HR), as well as blood oxygen saturation (SpO2) monitoring can help to detect abnormalities early. As a result, this paper presents a combination of portable continuous SpO2 and HR monitor which focuses on the improvement of internal design and graphical user interface of the mobile application. In this system, MAX30100, a photoplethysmography (PP

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Lutfiyah, Sari, Rahmadika Eka Yuwana, and Her Gumiwang Ariswati. "Design and Development of an IoT-based Pulmonary Function and Oxygen Saturation Measurement Device." Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics 6, no. 1 (2024): 34–42. http://dx.doi.org/10.35882/ijeeemi.v6i1.310.

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Health information technology plays a crucial role in managing the healthcare of patients and their families during illness. One of the frequently encountered diseases is Asthma, a chronic inflammatory disorder of the respiratory tract that is reversible and fluctuating, capable of causing exacerbations with mild to severe symptoms and even death. The objective of this research is to develop a device to facilitate the monitoring and input of data regarding pulmonary volume measurements (spirometry) and biosignals (SpO2). The sensors used for measuring pulmonary volume are the flow turbine sens

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M.Ilyasa and Yovhandra Ockta. "INTEGRATED MEASUREMENT SYSTEM FOR ATHLETE HEALTH: HEART RATE, BLOOD OXYGEN, AND BODY TEMPERATURE MONITORING." Gladi : Jurnal Ilmu Keolahragaan 15, no. 03 (2024): 393–404. https://doi.org/10.21009/gjik.153.12.

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Athlete health monitoring is critical for optimizing performance and ensuring physical well-being. This study presents an integrated non-invasive system designed to measure key physiological parameters: heart rate, blood oxygen saturation (SPO2), and body temperature. Utilizing infrared LED and photodiode sensors placed on the fingertip, the system detects changes in blood volume, correlating them with heart rate fluctuations. Pulse oximetry, employing red and infrared light wavelengths, accurately measures SPO2 levels by analyzing light absorption through finger tissues. Results from testing

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Filgueiras, Tatiana Pereira, Pedro Bertemes-Filho, and Fabrício Noveletto. "Evaluating the Accuracy of Low-Cost Wearable Sensors for Healthcare Monitoring." Micromachines 16, no. 7 (2025): 791. https://doi.org/10.3390/mi16070791.

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This study evaluates the accuracy of a low-cost wearable system for the continuous monitoring of vital signs, including heart rate, blood oxygen saturation (SpO2), blood pressure trend (BPT), and body temperature. The prototype was built using the nRF52840 microcontroller, which integrates photoplethysmography and infrared sensors. The heart rate and SpO2 data were collected under three body positions (Rest, Sitting, and Standing), while all measurements were performed using both anatomical configurations: BPT-Finger and BPT-Earlobe. Results were compared against validated commercial devices:

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Fadhilah, Firda Ryan Nur, I. Dewa Gede Hari Wisana, and Priyambada C. Nugraha. "Monitoring SpO2 Secara Wireless Berbasis Computer." Jurnal Teknokes 14, no. 1 (2021): 20–27. http://dx.doi.org/10.35882/teknokes.v14i1.4.

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Penyakit Paru Obstruktif Kronis (PPOK) sangat kurang dikenal di masyarakat, WHO menyebutkan PPOK merupakan penyebab kematian ke-4 di dunia. Penyakit ini dapat menyebabkan kesakitan kronik dan kematian individu di seluruh dunia setiap 10 detik. Gejala PPOK yaitu meningkatnya frekuensi pernapasan (RR) dan penurunan kadar saturasi oksigen (SpO2) dalam darah. Tujuan dari penelitian ini adalah mendisain sebuah alat yang dapat memantau kondisi saturasi oksigen dalam darah manusia secara real time. Kontribusi dalam penelitian ini adalah sistem yang menunjukkan data hasil pengukuran yang terus ter-upd

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Ridho, Rizqi Zainur, Muhammad Ridha Mak’ruf, and Moch Prastawa Assalim Tetra Putra. "Otomasi pada Sistem Flow Meter." Jurnal Teknokes 13, no. 1 (2020): 1–7. http://dx.doi.org/10.35882/teknokes.v13i1.1.

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Pemberian oxygen terapi pada pasien yang beresiko mengalami hipoxsemia atau sudah mengalami hepoxemia haruslah selalu dipantau oleh perawat pada waktu ke waktu, hal ini dilakukan untuk memastikan apakah pembukaan katup oxygen flow meter sudah sesuai dengan dosis yang mengacu pada Spo2 pasien. Tujuan dari penelitian untuk mempemudah tugas perawat melakukan pemantauan kadar Spo2 pasien dan secara otomatis mengatur pembukaan katup oxygen flow meter. Kontribusi penelitian ini adalah sistem yang dapat memantau kadar oxygen pasien dan mengatur otomatis mengatur pemberian oxygen theraphy. Agar dapat

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Sarkar, Mukul, and Maher Assaad. "Noninvasive Non-Contact SpO2 Monitoring Using an Integrated Polarization-Sensing CMOS Imaging Sensor." Sensors 22, no. 20 (2022): 7796. http://dx.doi.org/10.3390/s22207796.

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Background:In the diagnosis and primary health care of an individual, estimation of the pulse rate and blood oxygen saturation (SpO2) is critical. The pulse rate and SpO2 are determined by methods including photoplethysmography (iPPG), light spectroscopy, and pulse oximetry. These devices need to be compact, non-contact, and noninvasive for real-time health monitoring. Reflection-based iPPG is becoming popular as it allows non-contact estimation of the heart rate and SpO2. Most iPPG methods capture temporal data and form complex computations, and thus real-time measurements and spatial visuali

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Dhenge, Mr K. M., Karina Shahare, Rohit D. Banaeet, Harsh Kature, and Jiya M. Deogade. "Development of Medicine Transport Robot with Integrated Health Monitoring System." International Journal for Research in Applied Science and Engineering Technology 13, no. 4 (2025): 414–21. https://doi.org/10.22214/ijraset.2025.68248.

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Abstract: The growing need for advanced healthcare solutions has led to the development of innovative technologies aimed at enhancing patient care. This project introduces a Medicine Transport Robot with Integrated Health Monitoring System, incorporating Bluetooth control, SpO2 sensor, a temperature sensor, an Arduino controller, an LCD display, and a motor driver unit. The system enables real-time monitoring of vital health parameters such as SpO2 levels and body temperature, displaying the data on an LCD screen for easy access. Bluetooth connectivity ensures seamless remote control of the ro

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Hadikusuma, Ridwan Satrio, Resi Sujiwo Bijokangko, Yudha Wijaya Matrutty, and Duma Kristina Yanti Hutapea. "Sistem Monitoring HeartRate dan SPO2 untuk Pendampingan Lansia dengan Raspberry Pi sebagai Gateway." Medika Teknika : Jurnal Teknik Elektromedik Indonesia 5, no. 1 (2023): 39–49. http://dx.doi.org/10.18196/mt.v5i1.18871.

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Penelitian ini mengembangkan sistem pemantauan HeartRate dan SPO2 berbasis Raspberry Pi untuk lansia. Sistem ini memberikan pendampingan kesehatan real-time dan peringatan dini terhadap kondisi yang mengkhawatirkan. Menggunakan sensor MAX30102 yang terhubung ke Arduino Uno dengan Raspberry Pi sebagai gateway, sistem ini dapat mengukur HeartRate dan SPO2 dengan akurasi tinggi. Perangkat keras terdiri dari Raspberry Pi, Arduino Uno, sensor MAX 30102, dan modul GPS, sementara perangkat lunak dikembangkan dengan Python dan mencakup modul pengolahan data, pengiriman data, dan antarmuka pengguna rea

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Narayanan, Roshini, Evan Bender, Raphael Chernoff, et al. "Home Respiratory Care: Design of a Prototype for Continuous Measurement at the Nasal Septum." Healthcare 10, no. 2 (2022): 318. http://dx.doi.org/10.3390/healthcare10020318.

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Chronic respiratory diseases have been on the rise, especially due to COVID-19, extreme air pollution, and other external circumstances. Millions of people around the world suffer from progressive lung diseases and require supplemental oxygen therapy to maintain blood oxygen (SpO2) levels above 90% to prevent hypoxic episodes that can lead to further organ damage. Today, these chronic episodes are more prevalent in aging populations suffering from Chronic Obstructive Pulmonary Disorder (COPD). Existing SpO2 measurement equipment, designed to assist with treating COPD at home, are suboptimal as

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McCollum, Eric D., Carina King, Salahuddin Ahmed, et al. "Defining hypoxaemia from pulse oximeter measurements of oxygen saturation in well children at low altitude in Bangladesh: an observational study." BMJ Open Respiratory Research 8, no. 1 (2021): e001023. http://dx.doi.org/10.1136/bmjresp-2021-001023.

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BackgroundWHO defines hypoxaemia, a low peripheral arterial oxyhaemoglobin saturation (SpO2), as <90%. Although hypoxaemia is an important risk factor for mortality of children with respiratory infections, the optimal SpO2 threshold for defining hypoxaemia is uncertain in low-income and middle-income countries (LMICs). We derived a SpO2 threshold for hypoxaemia from well children in Bangladesh residing at low altitude.MethodsWe prospectively enrolled well, children aged 3–35 months participating in a pneumococcal vaccine evaluation in Sylhet district, Bangladesh between June and August 2017

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Fauzi, Ekha Rifki, Angger Maharesi, and Noor Alis Setiyadi. "Implementation of IoT of an Electric Infant Warmer to Prevent Hypothermia in Newborns." Journal of Robotics and Control (JRC) 4, no. 4 (2023): 584–90. http://dx.doi.org/10.18196/jrc.v4i4.18539.

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Hypothermia is a drop in body temperature below 36.5°C in newborns. It results in an internal distribution of body heat from the nucleus to the periphery, followed by heat loss greater than metabolic production. Hypothermia is one of the factors predisposing to metabolic disorders, intracranial hemorrhage, respiratory distress, and Necrotizing enterocolitis. Hypothermia problems can be treated with infant warmers. Thus, the need for a infant warmer is considered to improve survival in newborns. This study aims to improve the accuracy of temperature monitoring, increase security, and enable rem

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Rafl, Jakub, Thomas E. Bachman, Veronika Rafl-Huttova, Simon Walzel, and Martin Rozanek. "Commercial smartwatch with pulse oximeter detects short-time hypoxemia as well as standard medical-grade device: Validation study." DIGITAL HEALTH 8 (January 2022): 205520762211321. http://dx.doi.org/10.1177/20552076221132127.

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Objective We investigated how a commercially available smartwatch that measures peripheral blood oxygen saturation (SpO2) can detect hypoxemia compared to a medical-grade pulse oximeter. Methods We recruited 24 healthy participants. Each participant wore a smartwatch (Apple Watch Series 6) on the left wrist and a pulse oximeter sensor (Masimo Radical-7) on the left middle finger. The participants breathed via a breathing circuit with a three-way non-rebreathing valve in three phases. First, in the 2-minute initial stabilization phase, the participants inhaled the ambient air. Then in the 5-min

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Tamam, Muhammad Taufiq, Itmi Hidayat Kurniawan, and Anis Kusumawa. "Perencanaan dan Pembuatan Sistem Deteksi Tingkat Kelelahan Pada Pengemudi Kendaraan Bermotor." Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) 23, no. 2 (2022): 115. http://dx.doi.org/10.30595/techno.v23i2.14198.

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Traffic accidents on the highway are common. One of the causes is the fatigue factor of the driver so that his driving concentration will decrease. The condition of fatigue in the driver occurs due to decreased levels of oxygen in the blood (SpO2). This application to monitor the driver's fatigue level is done by installing a heart rate sensor and blood oxygen saturation (SpO2) on the driver's wrist. The measurement results are displayed on an OLED screen that contains the condition of the heart rate, oxygen saturation (SpO2) and the level of fatigue. If the fatigue level is at a high level th

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Hossain, Shifat, Chowdhury Azimul Haque, and Ki-Doo Kim. "Quantitative Analysis of Different Multi-Wavelength PPG Devices and Methods for Noninvasive In-Vivo Estimation of Glycated Hemoglobin." Applied Sciences 11, no. 15 (2021): 6867. http://dx.doi.org/10.3390/app11156867.

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Diabetes is a serious disease affecting the insulin cycle in the human body. Thus, monitoring blood glucose levels and the diagnosis of diabetes in the early stages is very important. Noninvasive in vivo diabetes-diagnosis procedures are very new and require thorough studies to be error-resistant and user-friendly. In this study, we compare two noninvasive procedures (two-wavelength- and three-wavelength-based methods) to estimate glycated hemoglobin (HbA1c) levels in different scenarios and evaluate them with error level calculations. The three-wavelength method, which has more model paramete

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