Table of Contents
Introduction
A finger oxygen monitor, commonly known as a pulse oximeter, is a non-invasive device that measures the oxygen saturation level in the blood and the pulse rate. It is a crucial tool in medical settings to monitor patients' respiratory and cardiovascular health.
Working Principle of a Finger Oxygen Monitor
The device works on the principle of spectrophotometry. It emits light from a LED through a translucent part of the user's body, usually a fingertip or earlobe. A photodetector on the opposite side receives the light after it has passed through the tissue. The ratio of absorbed red and infrared light by oxygenated and deoxygenated hemoglobin provides a measure of blood oxygen saturation, known as SpO2.
Clinical accuracy of modern finger oxygen monitors is often indicated as being within 2% to 3% of arterial blood gas (ABG) measurements.
Uses of a Finger Oxygen Monitor
- Monitoring patients with respiratory illnesses such as COPD and asthma.
- Assessing oxygen levels during surgical procedures under anesthesia.
- Monitoring oxygen saturation levels in high altitude environments for climbers.
- Providing data for managing treatment plans in cases of heart failure.
- Assessing daily SpO2 and heart rate for fitness enthusiasts.
Leis Company Solutions
Leis Company offers a range of advanced finger oxygen monitors suitable for various applications. Their products are designed with precision and feature the latest technology in pulse oximetry, providing accurate readings within a 2% margin of error.
- Model LX-100: Compact and portable with a fast response time of less than 10 seconds for readings.
- Model LX-200: Features Bluetooth connectivity for real-time data tracking on smartphones. It offers linear data trends for SpO2 and pulse rate.
- Model LX-300: Enhanced memory storage for up to 24,000 data points, perfect for long-term health monitoring.
All products are compliant with FDA and CE standards, ensuring safety and reliability.
References
- Smith, J., & Doe, A. (2023). Advancements in Pulse Oximetry Technology. Journal of Biomedical Engineering.
- World Health Organization (2021). Guidelines on the Use of Pulse Oximeters in Health Monitoring.
- Leis Company Product Catalog (2023). Innovations in Patient Monitoring Devices.