SpO2 FAQ

1. What is a SPO2 probe?

An SPO2 probe, often referred to in clinical environments as a pulse oximeter sensor, is a specialized medical accessory designed to non-invasively monitor a patient's blood oxygen saturation (SPO2) and pulse rate by transmitting light through tissue and analyzing its absorption characteristics.

2. How does an SPO2 sensor work?

SPO2 sensors function by utilizing two specific wavelengths of light red and infrared which are emitted by diodes positioned on one side of the sensor; as the light passes through vascular tissue such as a fingertip or earlobe, a photo detector on the opposite side measures the varying light absorption to calculate the proportion of oxygenated hemoglobin present in the blood.

3.What are the common placement sites of SpO2 sensor?

Depending on the sensor type and patient demographic, placement sites vary; however, the most common positions include the fingertip, toe, earlobe, and in neonatal cases, the foot or hand, with the goal being to secure the probe in a location with adequate perfusion for accurate signal detection.

4. Why is SPO2 monitoring important?

Continuous SPO2 monitoring is crucial in both emergency and long-term clinical scenarios because it provides real-time feedback on a patient’s oxygenation status, helping medical professionals detect hypoxemia, guide oxygen therapy.

5. Are SPO2 probes reusable or disposable?

Our SPO2 sensors are specifically engineered for reusability, and thanks to the robust materials and medical-grade construction, they are safe to clean and disinfect using common hospital disinfectants based on aldehydes, alcohols, amines, or quaternary ammonium compounds, making them a cost-effective and sustainable option for healthcare facilities.

6. What types of SPO2 probes do you offer?

We supply a diverse range of SPO2 sensors to meet various clinical applications and patient demographics; the portfolio includes Adult Clip, Adult Flexible Silicon, Pediatric Clip, Pediatric Flexible Silicon, Neonatal Wrap, and Multisite Y sensors, each engineered for optimal performance across different use cases and environments.

7. What are the LED and sensor types used in your SPO2 probes?

To accommodate a wide array of monitoring systems and ensure signal integrity across brands, we incorporate 2-leg, 3-leg, and 4-leg LEDs paired with both American sensors and advanced digital sensors, allowing precise readings even under challenging clinical conditions such as low perfusion or patient motion.

8. What cable lengths are available?

Our standard SPO2 sensor cables are available in multiple lengths ranging from 3 feet to 9 feet, but for customers with specialized installation requirements or ergonomic preferences, we also provide custom cable lengths upon request, enabling tailored solutions for unique clinical setups.

9. What compliance and certifications do your SPO2 sensors meet?

All our SPO2 sensors are developed in strict compliance with international medical standards to ensure product safety and performance; certifications include EN 60601-1:2006/AC:2010, EN 60601-1-2:2007/AC:2010, ISO 80601-2-61:2011, and ISO 10993, which together guarantee electrical safety, EMC compatibility, and biocompatibility.

10. Are your SPO2 probes compatible with different patient monitors ?

Designed with cross-platform integration in mind, our SPO2 probes are universally compatible with most major patient monitoring systems available in the market today. This is achieved using industry-standard connectors such as Redel, DG 400, and others, ensuring seamless plug-and-play functionality across multiple brands.

11. Do your SPO2 sensors resist mechanical wear and failure?

Yes, our sensors are manufactured using reinforced strain-relief techniques and high-durability materials, making them extremely resistant to physical stress and fatigue; this helps reduce cable breakage, sensor malfunctions, and downtime in high-use hospital environments.